T verter e2 2p5 h1f инструкция

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Manuals and User Guides for TECO T-Verter E2-2P5-H1F. We have 1 TECO T-Verter E2-2P5-H1F manual available for free PDF download: Operating Manual

E2 Adjustable Speed Driver

Microprocessor Controlled

IGBT Drive

Inverter Motor Speed Regulator

Operating Manual

High Performance Adjustable Speed Micro Drives

E2 Series 110V

220V

440V

0.2~0.75KW

( 0.53~1.6KVA )

0.2~2.2KW

( 0.53~4.0KVA )

0.75~2.2KW

( 1.7~4.0KVA )

Operations Manual

Table of Contents

Foreword …………………………………………………………………………..1

Chapter 1 Safety Precautions

1.

Operation Precautions

………………………………………3

2. Environmental Precautions ……………………………….6

Chapter 2 Hardware Instruction and Installation

1. Operational Environment…………………………………..7

2. Sample Model No. Identification…………………………8

3. Specifications ………………………………………………….9

4. Wiring …………………………………………………………..15

5. Dimensions & Location of terminal block …………..18

Chapter 3 Software Index

1. Keypad Operating Instructions …………………………30

2. Parameters List ……………………………………………..31

3. Parameter Function Description ……………………….32

4. Malfunction Indication and Countermeasure………44

5. General Malfunction Examination Method …………47

Chapter 4 Trouble Shooting Procedure

1. Flow Chart………………………………………… 48

2. Maintenance Examination ……………………… 56

Preface

Preface

To extend the performance of the product and ensure personnel safety, read this manual thoroughly before using the inverter. Should there be any problem in using the product that can not be solved with the information provided in the manual, contact your nearest TECO distributor or sales representative who will be willing to help you.

※Precautions

The inverter is an electrical product. For your safety, there are symbols such as “Danger”, “Caution” in this manual as a reminder to pay attention to safety instructions on carrying, installing, operating, and checking the inverter. Be sure to follow the instructions for highest safety.

Danger

Indicates a potential hazard that causes death or serious personal injury if misused

Caution

Indicates that the inverter or the mechanical system might be damaged if misused

Danger

z Risk of electric shock. The DC link capacitors remain charged for five minutes after power has been removed. It is not permissible to open the equipment until 5 minutes after the power has been removed. z Do not connect any wires when the inverter is powered. Do not check parts and signals on circuit boards when the inverter is in operation. z Do not disassemble the inverter nor modify any internal wires, circuits, or parts. z Ground the ground terminal of the inverter properly, for 200V class ground to 100 Ω or below, 400v class ground to 10Ω or below.

Caution

z

Do not perform a voltage test on parts inside the inverter. High voltage can destroy these semiconductor parts. z Do not connect T1 (U), T2 (V), and T3 (W) terminals of the inverter to any AC input power source. z CMOS ICs on the inverter’s main board are sensitive to static electricity. Do not touch the main board.

1

Product Inspection

TECO’s inverters have all passed the function test before delivery. Please check the following when you receive and unpack the inverter:

z

The model and capacity of the inverter is the same as those specified on your order. z Is there any damage caused by transportation. If so, do not apply the power.

Contact TECO’s sales representatives if any of the above problems happened.

2

Chapter 1 Safety Precautions

1. Operation Precautions

1.1 Before Power Up

Danger

Make sure the main circuit connections are correct. L1(L), L2, and L3(N) are power-input terminals and must not be confused with T1, T2 and T3. Otherwise, inverter damage can result.

Caution

z The line voltage applied must comply with the inverter’s specified input voltage.(See the nameplate) z To avoid the front cover from disengaging, or other damge do not carry the inverter by its covers. Support the drive by the heat sink when transpoting. Improper handling can damage the inverter or injure personnel and should be avoided. z To avoid fire, do not install the inverter on a flammable object. Intall on nonflammable objects such as metal. z If several inverters are placed in the same control panel, provide heat removal means to maintain the temperature below 50 degree C to avoid overheat or fire.

Warning

This product complies with IEC 61800-3, with built-in Filter in an unrestricted distribution and with use of external filter in restricted distribution. Under some environments with electric-magnetic interruption, product should be tested before used.

Caution

z Work on the device/system by unqualified personnel or failure to comply with warnings cam result in severe personal injury or serious damage to material. Only suitably qualified personnel trained in the setup, installation, commissioning and operation of the product should carry out work on the device/system. z Only permanently-wired input power connections are allowed.

3

1.2 When power is applied

WARNING

z Do not attempt to install or remove input or output connectors of inverter when the power supply is turned on. Otherwise, the inverter may be damaged due to the surge peak caused by the insertion or removal of power. z When momentary power loss is longer than 2 seconds (the large of horse power, the longer of time), the inverter does not have enough storage power to control the circuit;

Therefore, when power is regenerated, the operation of the inverter is based on the setup of F_10 and the condition of external switch, this is considered to be「restart」 in the following paragraphs. z When the momentary power loss is short, the inverter still has enough storage power to control the circuit; therefore, when power is regenerated, the inverter will automatically start operation again depends on the setup of F_23.

When restart the inverter, the operation of the inverter is based on the setup of F_10 and the condition of external switch (FWD/REV button). Attention: the restart operation is irrelevant with F_23/F_24.

(1) When F_10=0, the inverter will not start after restart.

(2) When F_10=1 and the external switch (FWD/REV button) is OFF, the inverter will not start after restart.

When F_10=1 and the external switch (FWD/REV button) is ON, the inverter will start automatically after restart. Attention: Base on safety reason, please turn off the external switch (FWD/REV button) after power loss to avoid possible damage to the machine and the human body after sudden regeneration of power.

Warning

Warning! E2 series built in Filter type leakage current can exceed the IEC standard limit of

3.5mA. Please ground the inverter as shown in figures 3.5 and 3.6.

Operation with ungrounded supplies:

1. Filtered inverters CANNOT be used on ungrounded supplies.

2. Unfiltered inverters can be used on ungrounded supplies. If any output phase is shorted to ground, the inverter may trip with OC.(over current trip)

Operation with Residual Current Device(RCD):

1. A filtered inverter with the trip limit of the RCD is 300mA

2. The neutral of the supply is grounded, as is the inverter.

3. Only one inverter is supplied from each RCD.

4

1.3 During operation

Danger

Do not connect or disconnect the motor while inverter is operating the motor. The inverter and the disconnect device can sustain damage from high levels of switch-off current transients.

Danger

z To avoid electric shock, do not take the front cover off while power is on. z The motor will restart automatically after stop when auto-restart function is enabled. In this case, care must be taken while working around the drive and associated equipment . z The operation of the stop switch is different than that of the emergency stop switch. The stop switch has to be activated to be effective. Emergency stop has to be de-activated to become effective.

Caution

z Do not touch heat-generating components such as heat sinks and brake resistors. z The inverter can drive the motor from low speed to high speed. Verify the allowable speed ranges of the motor and the associated machinery. z Note the settings related to the braking unit. z Do not check signals on circuit PCB while the inverter is running.

Caution

Risk of electric shock. The DC link capacitors remain charged for five minutes after power has been removed. It is not permissible to open the equipment until 5 minutes after the power has been removed.

1.4 Useable environment

Caution

When the IP20 inverter top dust cover has been removed the drive can be installed in a non-condensing environment with temperature ranging between –10 degree C to +50 degree C and relative humidity of 95% or less, but the environment should be free from water and metal dust.

5

2. Precautions of operation environment

oil

Avoid any direct sunlight

Keep away from corrosive gas or liquid

Keep away from oil grease and gas

Keep away from salty environments

Keep away from rain or where dripping water may get into the inverter

Avoid metal dust and dusty environments

Avoid massive vibration

Avoid excessive direct heat

Avoid where environmental temperatures are too high

Keep away from high electrical-magnetic waves or ultra-high waves.

Keep away from radioactive matter

6

Keep away from flammable material

Chapter 2: Hardware Instructions and Installation

1. Operational Environment

The installation site of the inverter is very important. It relates directly to the functionality and the life span of your inverter. Please carefully choose the installation site to meet the following requirements: z Mount z Environment -10

O

C ~ +40

O

C (without shield sticker: -10

O

C ~ +50

O

C) z Avoid placing close to any heating equipment z Avoid water dripping or humid environment z

Avoid sunlight z Avoid oil or salty corrosive gas z Avoid contacting corrosive liquid or gas z Prevent foreign dusts, flocks, or metal scraps from entering interior z Avoid interference (soldering or power machinery) z Avoid vibration, if vibration cannot be avoided, an anti-rattle mounting device should be installed to reduce vibration. z If the inverter is installed in an enclosed control panel, please remove the shield sticker located at the top of the inverter. This will allow additional airflow and cooling.

External Fan Placement needs to be over the top of the inverter

Correct Alignment Wrong Alignment Correct Alignment Wrong Alignment z For proper Installation of the inverter you must place the front side of the inverter facing front and the top of the inverter in the up direction for better heat dissipation. z Installation must be compliant to the following requirements.

7

Ventilation & Installation

Direction

Front View

Note: Maximum temperature in the enclosure 50 ℃

2. Sample Model No. Identification

Inverter Model

Input Power Rating

MODEL: E2-201-M1F

I/P: AC 1PH 200 ~ 240V 50/60 Hz

Output Rating O/P: AC 3PH 0 ~ 240V 1 Hp 4.2 Amps

E2 — 2 01 — M 1 F N4

Series Power

Voltage

Horse Power

Rated

Model

Type

Power

Supply

Filter

Option

Enclosure

Type

1 : 110V

2 : 220V

4 : 440V

P2 : 0.25 Hp

P5 : 0.5 Hp

01 : 1 Hp

02 : 2 Hp

03 : 3 Hp

M : CPU Version

V1.6

H : CPU Version

V1.9 or above

1 : Single

Phase

F :

with filter

3 : Three

Phase

Blank :

Single or

Three

Phase

Blank :

without filter

N4S :

meet

IP65/NEMA4

Standard with

Switch

N4 :

meet

IP65/NEMA4

Standard without

Switch

Blank : IP20

8

3.Specification:

Basic specification:

Model : E2-

Suitable Motor Power Rating (KW)

Motor (HP)

Output Current (A)

Rated

Capacity (KVA)

Weight (Kg )

Input Voltage Max.

Output Voltage Max.

Dimension W*H*D (mm)

EMC Specification

1P2-H1x

0.2

1P5-H1x 101

0.4 0.75

0.25 0.5 1

1.4 2.3 4.2

0.53

0.7

0.88

0.72

Single phase 100-120V (+10%, -15%), 50 / 60Hz (+/-5%)

1.6

0.8

Three phases 200-240V (Proportional to input voltage)

72*132*118

Without Filter

Model: E2-

Suitable Motor Power Rating (KW)

Motor (HP)

Output Current (A)

Rated

Weight (Kg)

Input Voltage Max.

Output Voltage Max.

Dimension W*H*D (mm)

EMC Specification

2P2-x1xx

2P5-x1xx 201-x1xx

202-Hxxx

203-Hxxx

0.2 0.4 0.75 1.5 2.2

0.25 0.5 1 2 3

1.4 2.3 4.2 7.5 10.5

0.76 0.77 0.8 1.66 1.76

Single phase 200-240V

(+10%, -15%), 50 / 60Hz (+/-5%)

Single/Three phases 200-

240V(+10%, -15%),

50 / 60Hz (+/-5%)

Three phases 200-240V (Proportional to input voltage)

72*132*118 118*143*172

Class A (Single Phase Filter built in)

Model : E2-

Suitable Motor Power Rating (KW)

Motor (HP)

Output Current (A)

Rated

Capacity (KVA)

Weight (Kg )

Input Voltage Max.

Output Voltage Max.

Dimension W*H*D (mm)

EMC Specification

401-H3xx

0.75

402-H3xx

1.5

403-H3xx

2.2

1 2 3

2.3 3.8 5.2

1.7

1.6

2.9

1.62

4.0

1.68

Three phases 380-480V (+10%, -15%), 50 / 60Hz (+/-5%)

Three phases 380-480V (Proportional to input voltage)

118*143*172

Class A (Three Phases Filter built in)

9

Functional specification:

Item Specification

Input Signal Type PNP type (SOURCE) input (External 24VDC Input is allowed)

Control Method

Freq. Range

Resolution Setting

Freq.

Control

Keyboard Setting

Sinusoidal wave PWM control

1~200 Hz*1

Digital: 0.1 Hz (1 ~ 99.9 Hz); 1 Hz (100 ~ 200 Hz)

Analog: 1Hz/ 60 Hz

Directly setup by ▲▼ buttons.

General

Control

Display

External Signal Setting 0~10V, 4 ~ 20mA, 0 ~ 20mA

Other function

Carrier frequency

Frequency upper and lower limit

4~16KHz*2

Accelerate/Decelerate time 0.1~ 999 Sec

V/F Pattern

Torque control

6 Patterns

Torque boost level adjustable (manual torque boost)

Multi-Functional input 2 point, to be used as multi-speed 1(Sp.1) / multi-speed 2(Sp.2) *1/

Jog / External emergency stop / External bb / Reset

Multi-Functional output

Braking Torque

Other function

1a Relay terminal, to be setup as Fault / Running / Frequency.

1P2~101/2P2~201:About 20%

202/203/401/402/403: 20%~100%, built-in braking transistor

Decelerate or free run stop, Auto reset, DC braking frequency /

Voltage / Time can be setup by constants.

Operating temperature

Humidity

Vibration

EMC specification

UL

Overload protection

Over-voltage

Three digital LED display frequency / inverter parameter / fault record / program version.

-10 ~ +40

O

C (without shield sticker: -10

O

C ~ +50

O

C)

0~95% RH non-condensing.

Under 1 G (9.8 m/s

2

)

EN61800-3+A11,EN50178

UL508C

150% for 1 min.

DC voltage > 410V(100/200 series); DC voltage > 800V(400 series)

Under voltage

Protection

Momentary Power-loss 0 ~ 2 sec: The inverter can be restarted using speed search

Function

feature.

Stall Prevention

DC voltage < 200V(100/200 series); DC voltage < 400V(400 series)

During Acceleration / Deceleration/ Constant speed

Output Short-circuit Electronic circuitry protection

Grounding fault Electronic circuitry protection

Other function Heat sink overheat protection, Current limit

Installation Mounting screw or DIN rail (Option).

Note: *1:

New function for CPU version v1.9 and above.

*2: Carrier frequency range: CPU version v1.6 is 4~8kHz.

CPU version v1.9 and above are 4~16kHz.

10

„ Suitable optional and Wiring Specification

Molded-Case Circuit Breaker / Magnetic Contact

z Warrantee does not apply to damage caused by the following situations:

(1) Damage to the inverter caused by the lack of appropriate molded-case circuit breaker or when a circuit breaker with too large of capacity is installed between the power supply and the inverter.

(2) Damage to the inverter caused by the magnetic contact, phase advancing capacitor, or surge-protector installed between the inverter and the motor.

Model Type

Molded-case circuit breaker

Primary Circuit Terminal (TM1)

L1 L2

T1 T2 T3

1P2/1P5/2P2/2P5 101/201/202

15A

Wire dimension

(#14AWG) 2.0mm

2

Terminal screw M3

203 401/402/403

20A 30A 15A

Wire dimension

(#14AWG)

Wire dimension

3.5mm

2

2.0m m

2

Terminal screw

M3/M4

Terminal screw

M4

Wire dimension

3.5mm

2

Terminal screw

M4

Signal Terminal (TM2)

Wire dimension 0.75mm

2

(#18 AWG), Terminal screw M3

1~11

Use copper conductors only size field wiring based on 80 degrees C wire only.

z Please utilize three-phase squirrel-cage induction motor with appropriate capacity. z If the inverter is used to drive more than one motor, the total capacity must be smaller

than the capacity of the inverter. Additional thermal overload relays must be installed in front of each motor. Use the Fn_18 at 1.0 times of the rated value specified on the motor nameplate at 50Hz, 1.1 times of the rated value specified on the motor nameplate at 60Hz.

z Do not install phase advancing capacitors, LC, or RC component between the inverter and

the motor.

11

Application and precautions of Peripherals

Power

Molded-case circuit breaker

Fuse

Leakage

Magnetic contactor

AC reactor for power improvement

Input noise filter

E2 inverter

Earth Ground

Three-phase squirrel cage motor

Earth Ground

Power supply:

z Make sure the correct voltage is applied to avoid damaging the inverter. z

A molded-case circuit breaker or fused disconnect must be installed between the AC source and the inverter.

Molded-case circuit breaker:

z Use a molded-case circuit breaker that conforms to the rated voltage and current of the inverter to control the power and protect the inverter. z

Do not use the circuit breaker as the run/stop switch for the inverter.

Fu se:

z A suitable fuse should be installed with inverter rated voltage and current when a MCCB is not being used. z

Earth Leakage circuit breaker:

z Install a leakage breaker to prevent problems caused by current leakage and to protect personnel. Select current range up to 200mA, and action time up to 0.1 second to prevent high frequency failure.

Magnetic contactor:

z Normal operations do not need a magnetic contactor. When performing functions such as external control and auto restart after power failure, or when using a brake controller, install a magnetic contactor. z Do not use the magnetic contactor as the run/stop switch for the inverter.

AC Line Reactor for power quality:

z When inverters are supplied with high capacity (above

600KVA) power source, a AC reactor can be connected to improve the PF.

Input noise filter:

z A filter must be installed when there are inductive loads affecting the inverter.

Inverter:

z Output terminals T1, T2, and T3 are connected to U, V, and

W terminals of the motor. If the motor is reversed while the inverter is set to run forward, just swap any two terminals of

T1, T2, and T3. z To avoid damaging the inverter, do not connect the input terminals T1, T2, and T3 to AC input power. z Connect the ground terminal properly.( 230 V series: Rg

<100

Ω; 460 V series: Rg <10Ω.)

12

External wiring should be carried out in accordance with following requirement. Check and reassure the wiring is correct after the wiring is complete.

(Do not utilize the control circuitry buzzer to check the wiring.)

EMI

connections:

It is very important that the connections between the inverter, the shielded motor cable, and the EMI filters are tested as follows. z Use a metal grounding plate and place the frequency inverter and the EMI filter on the plate. z Use a shielded motor cable with 4 connectors (U, V, W, & Earth), don’t use the shielding as safety earth (shield is high frequency earth) z Remove any paint around the two metal coupling nut holes. So that the metal coupling nuts (and the shielding) make contact with the frequency inverter and the motor. z Don’t solder a conductor to the shielding. z Use a metal clamp to connect the shielding from the motor cable with the metal grounding plate.

Now there is a perfect high frequency earth connection between frequency inverter, grounding plate and EMI filter. z Keep the distance between the frequency inverter and EMI filter as short as possible (< 30cm) if longer use a shielded cable with a metal coupling nut and a metal clamp to connect the shielded cable to the frequency inverter and metal grounding plate. z The only earth connection between the LISN and the test plate should be via the EMI filter. z

Use a motor which equals the power rating or below of the inverter rating. z Install a noise filter for inverter onto the output side of the primary circuitry can suppress conducting noise.

Class B:

Power Supply

Main Transformer

Power Drive System(PDS)

Metal plate or panel

MCC B

Power Port

EMI FILTER

L L

N N

M

Drive

T1

T2

T3

TM2

Remote control switches, relay or similar equipments

13

L1

L2

U

V

W

G

3ΦIM

Class A:

P owe r Su pply

Main Transformer

MCCB

P owe r Drive S yst em (P DS )

Power Port

Me tal plate or pa nel

L1

L2

D rive

TM2

T 1

T 2

T 3

Re mo te con trol switche s, relay or simila r e quipm en ts

U

V

W

G

3ΦIM

When the distance between the inverter and motor is longer than 100 meters, cable wire should be carefully chosen to reduce the wiring resistance below 3% and the voltage drop (V) = √3 x Wire resistance (Ω/km) x wire length (m) x current x 10

-3

(B) Control circuitry wiring must be separated terminated and away from the primary power circuitry and other high-voltage or large-current power lines to avoid noise interference. z

To reduce the noise interference and avoid possible operational problems, shielded twisted pair cable should be used to wire the control circuitry. Please refer to following diagram. Connect the shielding wire onto the grounding terminal. Only connect one end of the shield.

Wiring distance must be under 50m.

Shielding Glove

To control machine

To Inverter terminal

Connect Shield

Connect to system grounding terminal

Wrapped with insulating tape

Do not connect the shielding wire at this end

(C) The grounding terminal of the inverter must be correctly grounded in compliance with 200V class type three grounding. z Grounding wire should be wired in accordance to electrical equipment (AWG) with the length of the grounding wire as short as possible. z The grounding wire of the inverter must not be grounded together with other large current loads (such as soldering machines or large current motors). They should be grounded separately. z Grounding circuitry must not be formed when grounding several inverters together.

14

(a) good (b) good (c) not good

(D) Wire specification, apply appropriate wire with correct diameter for primary power circuitry and control circuitry in accordance with electricity regulations.

Wiring Diagram

*( note)Braking

Re sister ( Option)

P R

{

L1 ( L)

(U)T1

AC Input

L2

(V)T2

L3 ( N)

(W) T3

3

FWD

4

1

Multi-Function

6

REV

SP1

2

Inputs

7

5

RST

SW1

1

CON2

12V

Speed Pot 10kΩ

FM

0~10V

8

9

10

+10V

2

3

MVI

(0~10V/0~20/4~20mA)

0V(FM–)

11

FM+

I M

}

Trip Rela y

Test Points

Grounding

Wire Terminations to the Inverter must be made with either UL listed field wiring lugs or UL listed crimp type ring terminals.

Note: Only for 202/203/401/402/403.

15

z

(External 24V supply)

+

24V

–

TM2

6

7

10

3

4

FWD

REV

SP1

RST

0V

16

Inverter

terminal descriptions

Primary Circuitry Terminal Block (TM1) descriptions

Terminal Symbol

L1(R)

L2 (S)

L3 (T)

P

R

Function Description

Primary power source input to Drive

Single phase: L1/L2(1P2~201) or L/N; Three phase: L1/L2/L3

Extermal braking resistor terminal (Only for E2-202/203/401/402/403)

T1 (U)

T2 (V)

Inverter output to Motor

T3 (W)

Tightening torque for TM1 is 1 LBS-FT or 12 LBS-IN (1P2/1P5/101/2P2/2P5/201).

Tightening torque for TM1 is 1.3 LBS-FT or 16 LBS-IN (202/203/401/402/403).

* Wire voltage rating must be a minimum of 300V (200V series)/600V (400V series)

Control Circuitry Terminal Block (TM2) description

Terminal Symbol

1 TRIP

2

RELAY

Function Description

Fault relay output terminal ﹠Multi function output terminal (refer to F_21)

Connection point rated capacity 250VAC/1A (30VDC / 1A)

Operation control terminals (refer to F_03)

5 + 12V(12) Common point of terminal 3 / 4 / 6 / 7

6 SP1(SP)

7 RESET(RS)

Multifunction input terminals (refer to F_19)

8 +10V Power terminal for potentiometer ( Pin 3 )

9

10

0V(FM -)

Analog input wire

Wiper

Analog common point

Analog frequency signal input terminal ( Pin 2 of potentiometer or positive terminal of 0~10V / 4~20mA /

0~20mA)

Analog signal common point ( Pin 1 of potentiometer or negative terminal of 0~10V / 4~20mA / 0~20mA )

11 FM+

Analog output positive connection point

Analog frequency signal output terminal

Output terminal signal is 0 ~ 10VDC/Fn6

Tightening torque for TM2 is 0.42 LBS-FT or 5.03 LBS-IN.

* Wire voltage rating must be a minimum of 300V

* Control wiring should not run in the same conduit or raceway with power or motor wiring

* Single Input and Output Terminals (TM2) Ratings are ALL Class 2

17

SW1 function description

SWITCH 1 External signal type

0~20mA analog signal (When F_11 is set to 1)

4~20mA analog signal (When F_11 is set to 2)

0~10 VDC analog signal (When F_11 is set to 1)

Dimensions & Location of terminal block

E2-1P2/1P5/101/2P2/2P5/201:

See NOTE

Unit: mm

DEMESIONS MODEL

A B C D E F G

E2-1P2/1P5/101/2P2/2P5/201 132 116 130 8.2 118 61 72

NOTE: For safety reason, we strongly recommend

users to remove the M4 grounding screw, then screw the enclosed “metal frame grounding terminal” on the same location to make a grounding bar to ensure good earth protection.

18

E2-202/203/401/402/403:

See NOTE of Page 18

Unit: mm

LENGTH

MODEL

A B C D

E2-202/203/401/402/403 143.1 127.5 140 8.0

LENGTH

MODEL

E F G

E2-202/203/401/402/403 171.7

108 118

Dimensions & Installation of class B Filter

6 0 .0

7 6 .0

M 4 x 1 4 L

Φ 4 .5 T Y P

19

2 5 .0

Inverter with class B filter mounted.

Mounting Instructions

Inverter with class B filter & Din rail mounted kit.

20

Din Rail Mounting Diagram

Step1-

Aim and insert the 4 retention ribs of the

DIN Rail at the 4 holes in rear panel of inverter

Step2-

Push the DIN Rail forward until the middle rib grips firmly with back panel

Inserting hole

Retention rib middle rib

Step1-

Use a small screwdriver inserting it into the middle rib of DIN

Rail and press the screwdriver in order to remove the DIN Rail from inverter

Additional DIN Rail Installation

A mounting clamp and a 35mm width rail must be used to install the Drive on the rail.

Install Drive Dismounting Drive

Mounting plate

2

Screwdriver

1

Pull mounting plate

First place the groove on the back of module on the upper edge of din rail, and then push the module down to lock up position. Finally press the mounting plate upward into module.

1 Pull the mounting plate downward.

2 Rotate the inverter module to dismount it.

21

E2-1P2/1P5/101/2P2/2P5/201- N4X (IP65)TYPE:

RESET

DATA

ENT

RUN

STOP

DSP

FUN

R

0

F

0 1

123.4/ 4.86

140.6/ 5.54

UNIT : mm /inch

140.6/ 5.54

22

E2-202/203/401/402/403-N4X(IP65)TYPE:

23

UNIT:mm/inch

E2-1P2/1P5/101/2P2/2P5/201- — N4X(IP65)TYPE INSTALLATION :

RESET

RUN

STOP

DATA

ENT

Potentiometer

REV-0-FWD

SWITCH

POWER

SWITCH

123.4 mm

L1 L2

100~120V or

200-240V

50/60 Hz

Single Phases

T1 T2 T3

3 Phases

IM

AC

100~120 or

200~240

50/60HZ

POWER

SWITCH

REV-0-FWD

SWITCH

Potentiometer

CIRCUIT DIAGRAM

L1

L2

FW

RE

12V

10V

VI

0V

T1

T2

T3

NOTE :

1. POWER SWITCH , REV-0-FWD SWITCH AND

Potentiometer are only for E2-1P2~201- N4S TYPE

2. Power supply cable : #14 AGE (2.0mm² )

3. Motor cable : #16 AGE (1.25mm² )

4. Torque value of Screw :

(1). Power/Motor cable (plug in) Therminal : 5kg-cm(4.34 in-lb)

(2). Remote control wire : 4kg-cm(3.47 in-lb)

(3). Outer Cover (M4) : 6kg-cm(5.20 in-lb)

3

PHASE

IM

NOTE:

(1). Input source : single-phase(L1,L2, )ensuring that it is connected to a 100~120 or 200~240 supply.

(2). Output Moter : three-phase( ,T1,T2,T3).

Caution :

‧Do not start or stop the inverter using the

main circuit power.

‧FOR E2-1P2~201- -N4S TYPE :

Please always remain REV-0-FWD switch at 0 position. In order to keep inverter has no running signal before power-on again after power supply interrupted.Otherwise, injury may result.

‧FOR E2-1P2~201- -N4S TYPE :

Please always remain RE or FW switch at OFF position. In order to keep inverter has no running signal before power-on again after power supply interrupted.Otherwise, injury may result.

24

E2-1P2~201- -N4 (WITHOUT SWITCH TYPE ) CONNECTIONS & EMC MOUNTING:

EMC MOUNTIING

L1

L2

200mm

Cutting Length of cable shield

Power supply cable

L1,L2,

T1

T2

T3

Motor cable

,T1,T2,T3

Length: Max 2M

Note:

TM2 Remote control cable should be connect to ground screw

Cable shielding connected to ground clamp

25

E2-1P2~201- -N4S (WITH SWITCH TYPE ) EMC MOUNTING & CONNECTIONS :

CONNECTIONS

4 x Outer cover screw

Power supply cable

L1,L2,

Motor cable

,T1,T2,T3

Power supply cable

Motor cable Plug-in terminals

EMC MOUNTIING

200mm

Cutting Length of cable shield

Power supply cable

L1,L2,

Motor cable

,T1,T2,T3

Length: Max 2M

Note:

TM2 Remote control cable should be connect to ground screw

Cable shielding connected to ground clamp

26

E2-202/203/401/402/403—N4X(IP65)TYPE INSTALLATION:

RUN

STOP

RESET

DATA

ENT

DSP

FUN

POWER

SWITCH

Potentiometer

REV-0-FWD

SWITCH

210.0mm

L1(L) L2(N) L3

220-240V

380-480V

Single/ThreePhases

2.Power supply cable : 4.

Torque value of Screw :

T1 T2 T3

E2-200 #12AWG(3.5mm²) (1).Power/Motor cable(TM1,

3 Phases

IM

E2-400 #16AWG(1.25mm²) TM3)

3.

Motor cable : Terminal : 8 kgf-cm(6.94 in-lb)

NOTE:

E2-200 #14AWG(2.0mm²) (2).Remote control wire :

E2-202~403-N4S TYPE

(3).Outer Cover (M4) :

1.POWER SWITCH,REV-0-FWD SWITCH

AND Potentiometer are only for

E2-400 #16AWG(1.25mm²) 4 kgf-cm(3.47 in-lb)

8kgf-cm(6.94 in-lb)

CIRCUIT DIAGRAM

Caution:

．Do not start or stop the inverter using the main

circuit power.

．FOR E2-202~403—N4S TYPE:

Please always remain REV-0-FWD switch at 0 position. In order to keep inverter has no running signal before power-on again after power supply interrupted.Otherwise, injury may result.

．FOR E2-202~403—N4 TYPE:

Please always remain RE or FW switch at OFF position. In order to keep inverter has no running signal before power-on again after power supply interrupted.Otherwise, injury may result. NOTE:

(1).Input source:single-phase(L1(L),L2(N), ) ensuring that it is connected to a 200/240 supply or three-plase

(L1 (L), L2 (N), L3, )ensuring that it is connected to a 200/240,380/480V supply.

(2).Output Motor: three-phase ( , T1, T2, T3).

27

E2-202/203/401/402/403—N4S (WITH SWITCH TYPE) CONNECTIONS&EMC MOUNTING:

CONNECTION

MOUNTING

NOTE:

For ALL FILTER MODELS, additional items will be find inside the box including : [1]pc of EMC conformed waterproof (IP65) ferrite core; [1]pc of metal fastener; [1]pc of MF Zin 5-C screw.

«CAUTION: , if application use require to meet EMC regulation, you MUST first constrain the motor cables, close the ferrite core onto the motor cable outside the plastic enclosure as stated in the above diagram. Please also note the length of the Motor cable CANNOT exceed 5M under EMC regulation»

28

E2-202/203/401/402/403—N4 (WITHOUT SWITCH TYPE) CONNECTIONS&EMC MOUNTING:

CONNECTION

MOUNTING

NOTE:

For ALL FILTER MODELS, additional items will be find inside the box including: [1] pcs of EMC conformed waterproof (IP65) ferrite core; [1]pcs of metal fastener; [1]pcs of MF Zin 5-C screw.

«CAUTION: if application use requires meeting EMC regulation, you MUST first constrain the motor cables, close the ferrite core onto the motor cable outside the plastic enclosure as stated in the above diagram. Please also note the length of the Motor cable CANNOT exceed 5M under EMC regulation»

29

Chapter 3 Software Index

Keypad operating instructions

Keypad Description

POWER LED

▲

▼

RESET

DATA

ENT

RUN

STOP

DSP

FUN

CAUTION

Do not operate keypad by screwdriver or other sharp-ended tool to avoid damaging keypad.

Brief keypad operation flowchart

(FREQ) * 1

▲

▼

*

2

(FREQ)

DSP

FUN

F ××

▲

▼

F ××

(READ)

DATA

ENT

×××

DSP

FUN

AFTER

0.5 SEC

(WRITE)

DATA

ENT

▲

▼

END

×××

Note 1: Displayed setting of frequency when stopped. Display output frequency when running.

Note 2: The setting of the frequency can be modified either when stopped or when running.

30

Parameter List

Function F_ Function setting

Page Note

Accel. Time

Decel. Time

Operation mode

Motor rotation direction

V/F Pattern

1 Accel. time

2 Decel. time

3

4

0: Forward / Stop, Reverse / Stop

1:Run/Stop, Forward / Reverse

0: Forward

1: Reverse

5 V/F pattern setting

0.1Sec 0.1 ~ 999 S

0.1Sec 0.1 ~ 999 S

5.0

5.0

32 *1 *3

32 *1 *3

Frequency upper/lower limit

SPI frequency

JOG frequency

6

8

9

Frequency upper limit

SP1 frequency

JOG frequency

1

0.1Hz

0.1Hz

0.1Hz

0.1Hz

1 ~ 6

1.0 ~ 120Hz

(1~200)*4

0.0 ~ 120Hz

(1~200)*4

1/4 34 *2

50/60Hz 35

*2 *3

0.0Hz 35

*3

1.0 ~ 120Hz

(1~200)*4

10Hz 35

*3

1.0 ~ 10.0Hz

(1~200)*4

6Hz 35

Start / Stop Control

Frequency Control

10

11

0: Keypad

1: Terminal (TM2)

0: Keypad

1: Terminal (0~10v / 0~20mA)

2: Terminal (4~20mA)

Carrier Frequency Setting

Carrier frequency control

12

Torque compensation 13 Torque compensation gain

Stop method 14

0:controlled deceleration stop

1:free run to stop

15 DC braking time

DC braking setting

16 DC braking injection frequency

1

0.1Hz

1 ~ 5

(1~10)*4

0.1% 0.0 ~ 10.0% 0.0% 36 *1

1 ~ 10Hz

5 36

1.5Hz 37

Electronic thermal

Overload protection

Multifunction input connection point

17 DC braking level

18

Protection base on motor rated current

19

20

Multi-function output 21

(SP1) function

(RESET) function

Multifunction output terminal

0.1% 0.0 ~ 20.0% 8.0% 37

1%

50 ~ 100%

(0~200)*4

1: Jog

2: Sp1

3: Emergency stop

4: External Base Block

5: Reset

6: SP2*4

1: Operating

2: Frequency reached

3: Fault

100% 38

2 39

5 39

3 40

31

Reverse Lock-Out

Momentary power loss

Auto restart

Factory setting

SP2 frequency

SP3 frequency

Direct start

Software version

Fault Log

Factory

Unit Range setting

Page Note

22

23

0: REV run

1: REV run Lock-Out

0: enabled

1: disabled

24 Number of Auto-restart times

25

1

010: Constants initialization to 50Hz system

020: Constants initialization to 60Hz system

0 ~ 5 0 41

42 *2

26 SP2 frequency

27 SP3 frequency

0.1Hz

1.0~200Hz

0.1Hz

1.0~200Hz

20

30

42 *4

42 *4

28

0:enable

1:disable

29 CPU program version

30 Fault log for three faults.

43

43

NOTE:

*1: Indicate this parameter can be adjusted during running mode.

*2: Please refer to F_25.

*3: If the setting range is above 100, the setting unit becomes 1.

*4: New function for CPU version V1.9 and above.

*5: New function for CPU version V2.1 and above

Parameter function description

F_00 Factory adjustment parameter. Do not change.

F_01 : Acceleration time = 0.1 ~ 999 sec

F_02 : Deceleration time = 0.1 ~ 999 sec

1. Acceleration / Deceleration time calculation formula:

Accelerate time = F_01 x Setting Frequency

60 Hz

Decelerate time = F_02 x Setting Frequency

60Hz

Hz

Time

F_01 F_02

32

F_03: Operation mode selection =

0: Forward / Stop, Reverse / Stop

1: Run / Stop, Forward / Reverse

NOTE 1: F_03 takes effect only when F_10 = 1 (external operation control)

F_03 = 0 control method

TM2 PIN3

TM2 PIN4

3 FWD /Stop

4 REV /Stop

5 COM

ON

ON

3 Run / Stop

4 FWD/ REV

5 COM

F_03 = 1 control method

F_03=0

Output

F_03=1

Output

Forward

Forward

Reverse

Reverse

Note: Reverse command is ignored when F_22 = 1

F_04: Motor rotation direction setting = 0: Forward

1: Reverse

Although there is no Forward / Reverse push button on the digital control panel, it is possible to adjust forward / reverse function by changing the F_04 setting.

NOTE:

When F_22 =1: Reverse is disabled, the F_04 cannot be set to 1.

The keypad indication would display “LOC”.

33

F_05: V/F pattern setting = 1 ~ 6

Selecting F_05 = 1-6 to select one of the six preset V/F patterns. (Refer to the following tables)

Application General Application High starting torque Decreasing torque

F_5 1 2 3

V (%) V (%) V (%)

V/F pattern

100

100

100

B

C

1 2.5 50 120

Hz

B

C

1 2.5 50 120

Hz

B

C

1 25 50 120

Hz

Application General Application High starting torque Decreasing torque

F_5 4 5 6

V (%)

V (%) V (%)

V/F pattern

100

B

C

1 3.0 60 120

Hz

100

B

C

1 3.0 60 120

100

Hz

B

C

1 30 60 120

Hz

F_5 B C

1/4 10% 8%

2/5 15% 10.5%

3/6 25% 7.7%

34

F_06: frequency upper limit range=1~120Hz

F_07: frequency lower limit range=1~120Hz

(1~200Hz with CPU versionv1.9 and above)

F_06: Factory setting refers to F_25.

Internal frequency signal

(NOTE)

F_06 (freq. Upper limit)

F_07 (freq. Lower limit)

Frequency setting signal

NOTE:

If F_07 = 0 Hz, If the frequency instruction is equal to 0Hz, the inverter will stop at 0 speed.

If F_07 > 0 Hz, If the frequency instruction is lower than F_07, the inverter will output a minimum speed according to the setting in F_07

F_08: SP1 frequency = 1 ~ 120Hz(1~200Hz:CPU version v1.9 and above)

F_09: JOG frequency = 1 ~ 120Hz(1~200Hz:CPU version v1.9 and above)

1.

When F_19 or F_20 = 2 and the multifunction input terminal is ON, the inverter operates at sp1 frequency (F_08)

2.

When F_19 or F_20 = 1 and the multifunction input terminal is ON, the inverter operate at jog frequency (F_09)

3.

The priority of reading frequency setting is: Jog→ Sp1→Keypad setting or external frequency signal using a speed pot.

F_10: Start / Stop Control

= 0: Keypad

= 1: Terminal (TM2)

NOTE: When F_10=1 (Terminal Control), emergency stop on the Keypad is enabled.

When F_10=1, please refer to the descriptions of F_23/24, in order to avoid the damage to the human and the machine.

F_10=1

F_19=1

Hz

OFF

ON OFF ON

OFF

Time

ON OFF

F_08=30Hz

F_20=2

OFF ON

OFF

35

F_11: Speed Control

= 0: Keypad

= 1: Analog Speed Pot Terminal (TM2) (0 ~ 10V / 0-20mA)

= 2: Analog Speed Pot Terminal (TM2) ( 4-20mA )

NOTE 1:

When jog frequency or Sp1 frequency is

switched on, the frequency is setup by Sp1

F_06

speed, the ▲▼ buttons on the keypad is

F_11=1

disabled.

Original setting will be restored after the Sp1 connection is removed.

NOTE2:

During the contact closure of the jog function, the keypad control remains in a sleep state until the jog contact connection is re-opened.

F_12: Carrier Frequency = 1 ~ 10

0mA

0V

4mA

F_11=2

20mA

10V

2

3

5 kHz

6 kHz

6

7

10 kHz*1

12 kHz*1

10

15 kHz*1

16 kHz*1 kHz 8 14.4

NOTE: *1: Available for CPU version V1.9 and above.

2: If F_12=7~10, the inverter must operator with low load.

Although an IGBT TYPE inverter can provide a low audible noise level during its operation, it is possible that the switching of the high carrier frequency may interfere with external electronic components (or other controllers) or even cause vibration in the motor. Adjusting the carrier frequency can usually correct this problem.

F_13: Torque compensation gain = 0 ~ 10 %

To enhance Inverter output torque patterns according to the B, C voltage points on the V/F pattern (refer to F_05 description) and the (F_13) for this feature.

36

F_13=

Voltage

100%

B

C

1 2.5/3.0

50/60

NOTE: When F_13 = 0, the torque boost function is disabled.

Hz

F_14 Stopping method = 0 : Controlled deceleration stop

= 1 : free run to stop

F_15 DC braking time = 0 ~ 25.5 sec

F_16 DC braking starting frequency = 1 ~ 10 Hz

F_17 DC braking level = 0 ~ 20 %

If F_14 = 0

When the inverter receives the stop command, it decelerate to the pre-set frequency setup by F_16 after this the output voltage level that is set in the F_17; will determine the amount of DC voltage that’s injected into the motor. The time duration to perform this stopping function is setup in F_15.

Run Command

Output Frequent

DC Braking Frequency

Deceleration Time

DC Braking Time

If F_14 = 1

The inverter stops output immediately after receiving the stop command. The motor will enter into a free running state until it comes to a complete stop.

37

F_18: Motor rated current = 50~100 %(0~200%: CPU version v1.9 and

above)

1. The electronic thermal overload protection for motor:

(1) Motor rated current = Inverter rated current x F_18

F_18 = Motor rated current / inverter rated current

(2) When the load is within 100% of the motors rated current, the operation continues. When the load reaches 150% of the motors rated current the operation is allowed to continue for 1 minute. (Refer to curve (1) in Figure 3)

(3) After protecting the motor with the electronic thermal switch activated, the inverter is cut off immediately. The OLI light will flash. To resume operation, push the RESET button or activate an external reset connection wired to terminal 2.

(4) When the motor is operating at low speeds, the heat dissipation efficiency is lower. The electronic thermal activation level is also reduced. (to change from curve (1) to curve (2) in

Figure 3. Choose the appropriate F_05 setting according to the applied motor to reach the desired performance.

2. The electronic thermal protecting for inverter:

(1) When the load is within 103% of the inverters rated current, the operation continues.

When the load reaches 150% of rated current of the inverter, the operation will continue for 1 minute. (Refer to curve (1) of figure 3)

(2) After the activation of the electronic thermal switch, the inverter is shut off immediately. The

OL2 light will flash. To resume the operation, push RESET button or activate an external reset contact on terminal 2.

F_05 = 1,2,3

F_05 = 4,5,6

Decay

50 Hz standard motors

%

Decay

60 Hz standard motors

%

Minute

100 100

90

60

90

60

1.0

20 50

(Figure 1)

100 150

(Figure 3)

% of current

20 60

In Percentage of Current

(Figure 2)

38

F_19: Multifunctional input terminal 1 function = 1~ 5(1~6:CPU version

v1.9 and above)

F_20: Multifunctional input terminal 2 function = 1~ 5(1~6:CPU version

v1.9 and above)

1. F_19=1 or F_20 =1: JOG control (refer to F_09)

2. F_19, F_20 =2 or 6 Multi-speed control:

F_19=2 & F_20=6:

TM2 SP1 Terminal TM2 RESET Terminal Output frequency

F_19=6 ﹠F_20=2:

TM2 SP1 Terminal TM2 RESET Te

rminal Output

NOTE: F_19,F_20=2 or 6 are new function for CPU version v1.9 and above.

3. F_19, F_20 =3: External emergency stop

When the external emergency stop signal is activated, the inverter proceeds to decelerate and stop, (ignoring the setting of F_14). The inverters E.S. light will flash after stopping. After the emergency stop signal is deactivated, turn the RUN switch OFF and then ON again to cycle it.

(F_10 =1) Or, push the RUN key (F_10=0). The inverter will then resume operation and restart. If the emergency stop signal is removed before the inverter stops, the inverter will still execute the emergency stop.

4. F_19, F_20 =4: External Base Block (Immediate Shut Down)

When the external base block signal is activated, the inverter output will be immediately shut off

(ignoring the setting of F_14) and flash b.b. Light. After the base block signal is deactivated, turn the RUN switch OFF and then ON again (F_10 = 1) or push the RUN key (F_10=0), the inverter will restart from the original starting frequency.

Time

Run/Stop on off on

F_19=3 off on

F_02

39

Hz

Time

Run/Stop on off on

F_20=4 off on

5. F_19, F_20 = 5: Auto Reset when inverter faults.

F_21: Multi-function output terminal control = 1 ~ 3

1. F_21 = 1: Run mode signal

2. F_22 = 2: At Frequency Speed Signal

3. F_21 = 3: Fault signal

Terminal1 and2 of TM2 are activated at CPF, OL1, OL2, OCS, OCA, OCC, Ocd , Ocb , OVC ,

LVC , OHC.

Hz

Time

F_21=1

Terminal 1 & 2 on

F_21=2

Terminal 1 & 2 on

F_22: Reverse Lock-Out = 0: REV command

= 1: REV command Lock-out

NOTE:

When F_04 is set to 1 (reverse), F_22 cannot be set to 1, in order to properly lockout a motors direction, F_04 must be set at 0 before setting F_22 to 1.

40

F_23: Auto-restart after momentary power loss

=0: auto-restart enabled

=1: auto-restart disabled

1. When the AC power supply is temporary below low voltage protection levels because of power company issues or encountering large current loading in the same power supply system, the inverter will stop its output immediately. If the power source resumes within 2 seconds, the inverter can restart by using its speed search program.

2. When F_23=0:

(1) If the momentary power loss is less than 2 seconds, the inverter resume operation automatically via speed search at 0.5 seconds after power up. The number of auto-restart times is not limited by F_24.

(2) If the momentary power loss is long, the operation of the inverter is based on the setup of F_10 and the condition of external switch.

(3) If the time of momentary loss is between the above two, whether the inverter will auto-restart depends on F_24:

F_24=0: auto-restart disabled.

F_24=1~5: auto-restart enabled 1~5 times.

3. When F_23=1,

(1) Power up after momentary power loss, the inverter will not start. Even under F_24>0.

(2) If the momentary power loss is long, the inverter must be restart manually. The operation of the inverter is based on the setup of F_10 and the condition of external switch.

4. When restart the inverter, the operation of the inverter is based on the setup of F_10 and the condition of external switches (FWD/REV button).

(1) When F_10=0, the inverter will not start after restart.

(2) When F_10=1 and the external switch (FWD/REV button) is OFF, the inverter will not start after restart.

(3) When F_10=1 and the external switch (FWD/REV button) is ON, the inverter will start automatically after restart. Attention: Base on safety reason, please turn off the external switch

(FWD/REV button) after power loss to avoid possible damage to the machine and the human body after sudden regeneration of power.

F_24: Number of Auto-restart times = 0~5

1. When F_24=0, the inverter will not auto-restart after a malfunction break away from operation.

(Except for momentary power loss, please refer to F_23 for details)

2. When F_24=1~5: the inverter will resume operation via speed search at 0.5 second under auto-restart after malfunction break away. (Except for momentary power loss, please refer to F_23 for details).

3. When the inverter is set to deceleration or DC breaking, the transient restart procedure is not performed.

41

4. If either of following situations should develop, the auto restart times will be reset:

(1) No additional malfunction (in operation or stop) occurs within 10 minutes.

(2) Press RESET button.

F_25: Return to Factory Pre-Settings

= 010: Constants initialization to 50Hz system

= 020: Constants initialization to 60Hz system

1. When F_25 is set to 010, all parameters are restored to factory settings. The settings of F_05 =1 and F_06 = 50. F_25 is restored back to 000 after the reset process is complete. (50Hz operation)

2. When F_25 is set to 020, all parameters are restored to factory settings. The settings of F_05 =4 and

F_06 = 60. F_25 is restored back to 000 after the reset process is complete. (60Hz operation)

F_26: SP2(1~200Hz) , Multi-speed2 (Reference to F_19 ﹠F_20)

F_27: SP3(1~200Hz) , Multi-speed3 (Reference to F_19 ﹠F_20)

F_28: Direct start

= 0 : Direct start enable when remote Run command on

= 1 : Direct start disable when remote Run command on

(CPU version V2.1 and above)

When F_28 = 1 and control mode is remote control (F_10 = 1), Inverter can not start if RUN switch is ON when power is engaged, Must be turned the RUN switch OFF and turned ON again, Then Inverter can start.

42

F_29: CPU program version

F_30: Last three faults

1. Last three faults: indicate the sequence of the occurrence of malfunctions by the location of decimal point. x.xx indicates a recently happened malfunction. xx.x indicates the last malfunction that happened. xxx. Indicates the earliest malfunction in the record.

2. After entering the F_30 function, the x.xx trip record will be displayed first. After that, press▲ button and you can read activity in a chronological order. xx.xÆxxx.Æx.xx Æ,,, consecutively.

3. After entering F_30 function, if the RESET button is pressed, the trip record will be cleared.

Indication display

-.—

, —.-

, and

—.

4. When the content of trip indicates O.CC, it will indicate the latest trip code is OC-C and so on.

43

Malfunction Indications and Countermeasures

1. Manual reset inoperative malfunctions

INDICATION CONTENT POSSIBLE COUNTERMEASURE

CPF

EPR

Program error

EEPROM error

Outside noise interference

EEPROM defective

Place a RC surge absorber in parallel with the noise generating magnetic contact

Replace EEPROM

OV

LV

OH

Voltage too high while not operating

Voltage too low while not operating

Inverter over heat while not operating

1. Power source voltage too high.

2.Detection circuitry defective

1. Power source voltage too low.

2. Detection circuitry defective.

1. Detection circuit defective.

2. Environment over-heat or poor ventilation

1. Examine the power supply

2. Return the inverter for repair

1. Examining the power supply

2. Return the inverter for repair

1. Return the inverter for repair

2. Improve ventilation

INDICATION CONTENT POSSIBLE COUNTERMEASURE

OC

Over-current at stop condition

Detection circuit malfunction Return the inverter for repair

OL1

Motor over-load

1. Loading too large

2. Improper V/F model setting

3. Improper F_18 setting

1. Increase capacity of motor

2. Adjust to use a proper V/F curve setting instruction

OL2

Inverter over-load

1. Loading too large

2. Improper V/F model setting

1. Increase capacity of inverter

2. Adjust to use a proper V/F curve setting

44

3.Manual Reset and Auto-Reset Operative Malfunction

INDICATION CONTENT POSSIBLE COUNTERMEASURE

OCS

OCA

OCC

OCd

Transient over-current starting machine

Over-current at acceleration

Over-current at steady speed

Over-current at deceleration

1. Motor coil short-circuit with external casing

2. Motor connection wire short-circuit with grounding

3. Transistor module damaged

1. Acceleration time setting too short

2. Improper V/F feature selection

3. Applied motor capacity exceeds inverter capacity

1. Transient alteration of the loading

2. Transient alteration of the power supply

Deceleration setting too short

1. Examining motor

2. Examining wiring

3. Replace transistor module

1. Adjust acceleration time to longer setting

2. Adjust to a proper V/F curve

3. Replace and install another inverter with appropriate capacity

1. Examining the loading configuration

2. Install inductor on the power supply input side

Adjust to use a longer acceleration time

OCb

Over-current at breaking

DC Breaking frequency, breaking voltage, or breaking time setting too long

Adjust to reduce settings of

F_15, F_16, or F_17

OVC

LVC

OHC

Over-voltage at operation/deceler ation

Insufficient voltage level at operation

Heat-sink over heated at operation

1. Deceleration time setting too short or inertial loading too large

2. Power supply voltage variation too large

1. Power supply voltage too low

2. Power supply voltage variation too large

1. Loading too heavy

2. Ambient temperature too high or poor ventilation

1. Adjust to use a longer deceleration time

2. Install a inductor on the power supply input side

3. Increase the capacity of inverter

1. Improve power source quality

2. Adjust to use a longer acceleration time

3. Increase capacity of inverter

4. Install a reactor on the power supply input side

1. Examining the loading

2. Increase capacity of inverter

3. Improve ventilation

45

Special Condition Description

INDICATION CONTENT DESCRIPTION

SP0

Zero Speed

Stopping

When F_11 = 0, F_7= 0 and frequency setting < 1 Hz

When F_11 = 1, F_7<(F_6/100), and frequency setting

<(F_6/100)

SP1

Fail to start directly

1. If the inverter is set to external operation (F_10 = 1) and direct start is disabled (F_28 =1), the inverter cannot be started and will flash SP1 when operation switch turned to

ON after applying power (see descriptions of F_28).

2. Direct start is possible when F_28 = 0.

SP2

E.S. b.b.

Keypad emergency stop

External emergency stop

External BASE

BLOCK

The inverter setup to external operation (F_10=1). If the STOP key in the keypad is pressed at the middle of operation, the inverter stops according the setting in F_14 and flash SP2 after stop. The RUN switch must be turned OFF than ON to restart the machine.

When the external emergency stop signal is activated through the multi-function input terminal, the inverter decelerates and stops. Inverter flashes E.S. after stops. (Refer to instruction for

F_19 for detail).

When the external BASE BLOCK signal is activated through the multifunction terminal, the inverter stop output immediately and flash b.b. for indication. (Refer to instruction for F_19 for detail)

LOC

Er1

Er2

Keypad Operation Error Instruction

COUNTERMEASURE

1. Attempt to reverse direction

Motor direction locked when F_22 = 1

2. Attempt to set F_22 to 1 when

F_04 = 1

1. Press ▲ or ▼ keys when

1. Adjust F_22 to 0

2. Adjust F_04 to 0

1. Use ▲ or ▼ keys to

Keypad operation error

Parameter setting error

F_11=1 or under sp1 operation

2. Attempt to modify F_29 adjust frequency setting only after F_11=0

2. Do not modify F_29

3.Attempt to modify parameter that is not allowed to be modified during operation (refer to parameter list)

3. Modify in stop mode

1. F_6≦F_7 1. F_6 > F_7

46

General Malfunction Examination Method

Motor

Inoperative

COUNTERMEASURE

z

Check if the power source on.

Is the power source voltage delivered to

L1, L2 terminal (is the charging indicator illuminated)? z

Turn power source OFF and then ON again. z

Reconfirm the power voltage level.

Is there voltage output from output terminal T1, T2 and T3?

Is the motor wired correctly? z

Turn power source OFF and then ON again. z

Check motor wiring.

Motor

Inoperative

Is there any abnormal condition of the inverter?

Is the forward or reverse instruction loaded? z

Refer to malfunction handling instructions to examine and correct wiring.

Is the analog frequency setting loaded? z

Check to see if wiring for analog frequency input signal is correct?

If the operation mode setting correct? z

Check if the frequency input setting voltage is correct? z

Operate by digital? Is wiring on the output terminals T1, T2 and T3 correct?

Motor operate in

opposite direction Is the wiring for the forward and reverse signals correct?

Is the wiring for analog frequency input correct?

Motor operation speed fixed

Is the operation mode setting correct?

Is the loading too heavy?

Is the specification of motor (poles, voltage) correct?

Is the gear ratio correct?

Motor operation at speed too high or too low

Is the highest output frequency setting correct?

Is the voltage on motor side reduced extremely?

Abnormal speed variation at operation

Is the loading too heavy?

Is the loading variation too large?

Is the input power source steady and stable? z z z z z z z z z z z

Wiring should be in accordance with the

U, V, W terminals of motor.

Examining the wiring and correct it.

Examining the wiring and correct it.

Check the Operation panel

Reduce loading

Reconfirm motor specification.

Reconfirm gear ratio

Reconfirm highest output frequency

Reduce loading variation

Increase inverter and motor capacity

Install AC reactor on the power supply input side

47

Chapter 4:

Troubleshooting Procedures

Inverter Malfunction

NO

Clearly defined

malfunction

YES

Sign of burn

or breakage

YES

Indication of abnormality

NO

NO

Any sign of burnt

of breakage?

NO

Is the primary circuitry DM normal?

YES

ABNORMAL

Examining component with sign of burnt or breakage

Replace DM

Proceed exam ination according to malfunction indication

NORMAL

ABNORMAL

Is the primary

circuitry I.G.B.T.

normal?

NORMAL

Replace I.G.B.T.

Control board, driver board, carry out

visual inspection

Appearance abnormality

NO

Switch power ON

YES

Any illuminated indicator on the control panel

YES

NO

Any malfunction

indication

NO

Malfunction

indication

The malfunction

indication is?

Three malfunction

record in Fn_30

Check to see the

three malfunction

record in Fn_30

(Continued)

Replace defective board

NO

Is LED2 illuminate?

YES

Is the

DC input voltage

of control power supply normal?

ABNORMAL

NORMAL

Is the control

power source +5V normal?

NORMAL

Replace control board, digital controller.

ABNORMAL

Is replacing

control board solve the problem?

YES

NO

Replace current surge

absorber

Examining terminals and wirings

Replace driver board

Inverter malfunction

Detail examination required.

48

( Continued )

Examining Inverter parameters

Carry out parameter

initialization

Designate operation control method

Frequency instruction setting

Does the controller displays frequency setting?

NO

Is there

voltage output on

UVW terminals?

NO

YES

Connect to motor and proceed operation

Is there

any abnormality indication

NO

Is output current of all phases in balance condition.

YES

The inverter is

normal now.

YES

NO

Replace control board

Replace control board

Is replacing

control board correct the problem?

No, The problem

is not corrected

Yes, the problem has been corrected

The inverter is out of order.

Detail examination is required.

49

Error handling of malfunction indication of OC.OL

When inverter display malfunction indication

OC.OL.

Is the primary circuit I.G.B.T.

normal?

NORMAL

Is the appearance normal?

ABNORMAL

YES

Switch ON power

supply

Is there any malfunction indication

NO

Input operation

instruction

YES

YES

Input frequency setting

Replace I.G.B.T.

Replace defective PCB

Is the current detector normal?

NORMAL

Replace control board.

ABNORMAL

Replace detector.

Is the output frequency displayed?

NO

YES

Is there output

voltage on UVW terminals?

NO

YES

Connect motor and proceed with operation.

Is there any malfunction indication

YES

NO

Is output current of all phases in balance condition.

NO

YES

The inverter is

normal now.

Replace control board

Replace control board

Is replacing control board correct this

Problem?

NO

YES

Inverter is out of order.

Detail examination is required.

50

Error handling of malfunction indication of OV.LV

Inverter display OV.LV

Is there

any abnormal breakage on appearance

Switch ON power supply

Is there any malfunction indication

YES

NO

Input operation

instruction

Replace defective board

Replace control board

Input frequency instruction

Is the output frequency of controller displayed

NO

YES

Is there output voltage on T1, T2, and T3 terminals?

NO

YES

Connect motor. Is the

motor operating?

Is there any malfunction indication?

YES

NO

Is output current of all phases in balance condition.

NO

YES

The inverter is

normal now.

Replace control board

Replace control board

Is the problem

corrected by replacing control board?

NO

YES

The inverter is out of order.

Detail examination is required.

51

YES

Is the circui t breaker (MCCB) switched ON?

NO

Can you switch ON the

MCCB?

Can not

Wiring short-circuit

Is the voltage between

L1-L2 power input terminals normal?

ABNORMAL

Normal

(within +/- 10% of nominal value)

NO

Is Power LED off ?

• Power source

abnormality

• Poor wiring

E2 malfunction

Is the operation

switch on the RUN position?

NO

Place the operation

switch to RUN

position.

YES

Is there any output voltage on motor T1-T2-T3?

NO

E2 malfunction

Is the

T1-T2,T2-T3,T3-T1 output voltage in balance condition?

NO

E2 malfunction

YES (When the motor is not connected, and the voltoge differences between wires are within +/- 3% can be treated as in balance condition.)

Motor over-load

Defective motor

Poor wiring

52

(2). Motor over-heat

Is there over-loading condition or the load current exceeds rated current?

NO

Operate at low speed for a long time?

NO

Is the voltage level between

T1-T2, T2-T3, and T3-T1 normal?

YES

Is there anything that might affect motor cooling?

NO

Poor connection between E2 and motor

YES

YES

NO

YES

YES

53

Reduce loading

Enlarge E2 and

Motor capacity

Select another motor

E2 malfunction

Remove obstacle affecting motor cooling

Correct the connection

(3). Disturbing motor operation

During acceleration or deceleration ?

YES

Is the

acceleration/ deceleration time setting appropriate?

Not appropriate

Increase or decrease

acceleration / deceleration time

NO

Appropriate

Reduce load Increase

E2 and motor capacity

Is the

voltage level between T1-T2, T2-T3, and

T3-T1 normal?

NO

E2 malfunction

YES (The differences between different wires are within ± 3%)

YES

Is there any loading variation condition?

Reduce loading

variation or install fly wheel

NO

Is there any excess vibration at transmission parts

like gears?

NO

YES

Improve mechanical system

E2 malfunction

54

Routine examination and periodical examination

Inverter requires routine and periodical examination and maintenance

Carry out the examination only after the “ Power LED ” indicator goes off for at least 5 minutes

Maintenance item

Installation site environment

Maintenance description

Reconfirm environment temperature and humidity

Examination period

○

Examination method

Criterion

Countermeasure

Refer to installation instructions and measure with thermometer and hygrometer

Temperature: -10~40

OC Humidity: under 95% without condensing

Improve installation site environment

Check and remove any flammable material nearby

○

Visual inspection No foreign object

Inverter

Installation and

Grounding

Is there any abnormal

vibration on the installation

site?

Is the grounding resistance within acceptable range?

○

○

Visual and audio

Inspection

Measure resistance by multi-meter

No foreign object

200V class under 100 ohm

Tighten loose

screw

Improve grounding

○

○

○

Measure voltage by multi-meter

Visual inspection. Use screwdriver to verify screw tightness

Voltage level conforming specification

Improve input power source

No abnormality Tighten loose screw or return for repair source voltage

Inverter external terminal mounting screw circuitry normal?

Is the tighten parts secured?

Is there any sign of breakage on the terminal panel?

Is there any obvious rusty condition?

Internal wiring

Is it deformed or skewed? of inverter

Is the insulation of wire broken?

Heat-sink

Is it accumulating dust or dirt?

PCB

Is it accumulating conductive metal or oil stain?

Is there any over-heated or burnt component?

Cooling fan

Power component

Is there any abnormal vibration or noise?

Is it accumulating dust or dirt?

Is it accumulating dust or dirt?

Is there any sign of strange order or leakage?

○

○

○

○

○

○

○

○

○

○

Visual inspection

Visual inspection

Visual inspection

Visual and audio inspection

Visual inspection

Visual inspection

Visual inspection

No abnormality

No abnormality

No abnormality

No abnormality

No abnormality

No abnormality

Replace or return for repair

Clean up dust or dirt

Clean up or replace

PCB

Replace cooling fan

Clean up

Clean up

Replace capacitor or inverter

Capacitor

Is there any sign of swelling or bulging?

○

55

Maintenance and Examination

Frequent examination and maintenance is not required for the inverter.

To maintain appropriate reliability, please proceed with following periodical examination. Remember to turn off power supply and wait till the Power LED goes off before proceed. (Due to the large amount of remaining charges in the internal capacitors.)

(1) Clean out internal dust and dirt.

(2) Check out mounting screws on every terminal and parts. Tighten loose screws.

(a) Remove all conducting wires between Drive and outside world. Power must be turned OFF.

(b) The dielectric strength test inside Drive should be carried out only for T-VERTER major circuitry. Use

DC 500V: high resistance meter. Measured resistance should be higher than 100M ohm.

CAUTION: Do not perform dielectric strength test to the control circuit.

Input power source

L1 (R)

L2 (S) Drive

T1 (U)

T2 (V)

T3 (W)

Motor

Grounding terminal

DC-500V high-resistance meter

Connection for dielectric strength test

56

Voltage Current Measurement

The voltage and current measurement on the primary and secondary side of the inverter may be different due to instrumentation variations. Refer to following diagram for measurement:

Signal-phase

A1 power supply

V1

W1

L1

(R)

L2

(S)

T1

(U)

T2

(V)

T3

(W)

A4

A5

A6

V4

V5

W3

W4

To motor

V6

Different kinds of instrument

Input voltage

VI

Input current

Ii

Input power

Pi

Input power factor

PFi

Output voltage

Vo

Output Current

Io

Output power

Po

Output power factor

point Instrument

NOTE

(Measurement criterion)

V1

A1

W1

Calculate power factor by the input voltage, input current and input power

V4

V5

V6

(Moving-iron not allowed) between wires under 3%

A4 A5

rated current

W3

W4

57

EMI Filter (class B) Specification

Model

E2F-2202

E2F-4103

Dimension (mm) Current (A) Inverter model

172 X 120.2 X 38

172 X 120.2 X 38

10A

20A

10A

E2-2P2-M1F/E2-2P2-H1F

E2-2P5-M1F/E2-2P5-H1F

E2-201-M1F/E2-201-H1F

E2-202-H1F

E2-203-H1F

E2-401-H3F

E2-402-H3F

E2-403-H3F

DIN RAIL Specification

Model

DIN E2-201

Dimension

(mm)

130 x 72 x 7.5

Inverter model

E2-1P2/1P5/101/2P2/2P5/201

E2-202/203/401/402/403

Specification of Braking Resister and Input Reactor

MODEL

Braking transistor build-in

Braking resister build-in

Torque of braking

Model of braking resister

E2-2P2-x1xx

20%

E2-2P5-x1xx

E2-201-x1xx

20%

20%

E2-202-Hxx

○

E2-203-Hxx

○

E2-401-H3xx

○

○

E2-403-H3xx

○

○ : Built-in X: Without built-in

Note 1: Without transistor and resister built-in.

E2-402-H3xx

58

Input AC Reactor

Current

(A)

Inductance

(mH)

3 7.0

5.2 4.2

9.4 2.1

19 1.1

25 0.71

2.5 8.4

5.0 4.2

7.5 3.6

Specification of Braking Resister

Model of

Inverter

Model of

Braking resister

Rate of

Specification of Braking

Motor

Resister

(KW)

(W)

(Ω)

Braking

Resister

ED(%)

Torque of braking resister

(L*W*H)

mm

(%)

Size of

E2-202-Hxxx BRN2-202 1.5 150 100 10

Size of carton

(L*W*H)

mm

Weight

(5pc)

N.W

(kg)

119

215*40*20 325*225*70.5

2.1

E2-203-Hxxx BRN2-203 2.2 200 70 9 116

165*60*30 200*195*80

3.2

E2-401-H3xx BRN2-401 0.75 60 750 8 125

115*40*20 200*195*80

1.1

E2-402-H3xx BRN2-401 1.5 150 400 10 119

215*40*20 325*225*70.5

2.1

E2-403-H3xx BRN2-403 2.2 200 250 8 128

165*60*30 200*195*80

3.2

Note: 1. Braking level: 385/770Vdc for E2-200/400 series

2. Braking resister mounting is below:

5cm

Inverter

P R

TM1 Braking resister

59

PARAMETERS TABLE

CUSTOMER MODEL

APPLICATION

ADDRESS

TELEPHONE

F_## Value Setting F_## Value Setting F_## Value Setting

F_00 F_11 F_22

F_01

F_02

F_03

F_04

F_05

F_06

F_07

F_08

F_09

F_10

F_12

F_13

F_14

F_15

F_16

F_17

F_18

F_19

F_20

F_21

F_23

F_24

F_25

F_26

F_27

F_28

F_29

F_30

60

TECO recommends using UL-listed copper wires (rated at 75°C) and closed-loop lugs or CSA-certified ring lugs sized for the selected wire gauge to maintain proper clearances when wiring the drive. Use the correct crimp tool to install connectors per manufacturer recommendation. Table lists a suitable closed-loop lugs manufactured by NICHIFU Corporation.

Wire Gauge mm

2

(AWG)

Terminal

Screw

M3.5

Crimping Tool

NH 82

0.75 (18)

R-Type Connectors

(Lugs) Part Numbers

R1.25-3.5

Tightening Torque kgf.cm (in.lbs)

8.2 to 10 (7.1 to 8.7)

Insulation

CAP

TIC 0.5

M4 R1.25-4 12.2 to 14 (10.4 to 12.1) TIC 0.5 NH 82

1.25 (16)

2 (14)

3.5/5.5 (12/10)

8 (8)

14 (6)

22 (4)

30/38 (3 / 2)

50 / 60 (1 / 1/ 0)

70 (2/0)

80 (3/0)

100 (4/0)

R1.25-3.5

R1.25-4

R2-3.5

R2-4

R2-5

R2-6

R5.5-4

R5.5-5

R5.5-6

R5.5-8

R8-4

R8-5

R8-6

R8-8

R14-4

R14-5

R14-6

R14-8

R22-6

R22-8

R38-6

R38-8

R60-8

R60-10

R70-8

R70-10

R80-10

R80-16

R100-10

R100-12

R80-16

M4

M5

M6

M8

M4

M5

M6

M8

M3.5

M4

M3.5

M4

M5

M6

M4

M5

M6

M8

M6

M8

M6

M8

M8

M10

M8

M10

M10

M16

M10

M12

M16

8.2 to 10 (7.1 to 8.7)

12.2 to 14 (10.4 to 12.1)

8.2 to 10 (7.1 to 8.7)

12.2 to 14 (10.4 to 12.1)

TIC 1.25

TIC 1.25

TIC 2

TIC 2

22.1 to 24 (17.7 to 20.8) TIC 2

25.5 to 30.0 (22.1 to 26.0) TIC 2

NH 82

NH 82

NH 82

NH 82

NH 82

NH 82

12.2 to 14 (10.4 to 12.1)

20.4 to 24 (17.7 to 20.8)

TIC 3.5/5.5 NH 82

TIC 3.5/5.5 NH 82

25.5 to 30.0 (22.1 to 26.0) TIC 3.5/5.5 NH 82

61.2 to 66.0 (53.0 to 57.2) TIC 3.5/5.5 NH 82

12.2 to 14 (10.4 to 12.1)

20.4 to 24 (17.7 to 20.8)

TIC 8

TIC 8

25.5 to 30.0 (22.1 to 26.0) TIC 8

61.2 to 66.0 (53.0 to 57.2) TIC 8

12.2 to 14 (10.4 to 12.1)

20.4 to 24 (17.7 to 20.8)

TIC 14

TIC 14

25.5 to 30.0 (22.1 to 26.0) TIC 14

61.2 to 66.0 (53.0 to 57.2) TIC 14

NOP 60

NOP 60

NOP 60

NOP 60

NOP 60/ 150

NOP 60/ 150

NOP 60/ 150

NOP 60/ 150

25.5 to 30.0 (22.1 to 26.0) TIC 22

61.2 to 66.0 (53.0 to 57.2) TIC 22

25.5 to 30.0 (22.1 to 26.0) TIC 38

61.2 to 66.0 (53.0 to 57.2) TIC 38

61.2 to 66.0 (53.0 to 57.2) TIC 60

102 to 120 (88.5 to 104) TIC 60

61.2 to 66.0 (53.0 to 57.2) TIC 60

102 to 120 (88.5 to 104)

102 to 120 (88.5 to 104)

TIC 60

TIC 80

255 to 280 (221 to 243)

102 to 120 (88.5 to 104)

143 to 157 (124 to 136)

255 to 280 (221 to 243)

TIC 80

TIC 100

TIC 100

TIC 80

NOP 60/ 150

NOP 60/ 150

NOP 60/ 150

NOP 60/ 150

NOP 60/ 150

NOP 150

NOP 150

NOP 150

NOP 150

NOP 150

NOP 150

NOP 150

NOP 150

61

TECO Electric

&

Machinery Co., Ltd.

http://www.teco.com.tw

Distributor

10F, No.3-1, Yuancyu St., Nangang

District, Taipei City 115, Taiwan

Tel: 886-2-6615-9111

Fax: 886-2-6615-0933

4KA72X025T21 Ver:11 2010.04

This manual may be modified when necessary because of improvement of the product, modification, or changes in specifications, this manual is subject to change without notice.

На стр. 31-32 инструкци есть таблица с кратким перечнем всх доступных параметров, а ниже начинается их подробное описание. Но мы не будем строго следовать порядковым номерам т. к. логически это будет неправильно. Тем не менее, переберем их все. В этом сообщении перечисляются параметры 0, 1, 2, 4, 5, 25, 6, 7, 12, 13, 14, 15, 16, 17, 18, 22

Про параметр 0 написано «F_00 Factory adjustment parameter. Do not change.», что означает «Заводские подстройки. Не менять.» Значит туда не лезем.

Параметры 1 и 2 описаны в предыдущем сообщении.

Параметр 4 (Motor rotation direction) — направление вращения мотора. Значение может быть либо 0 либо 1. Сменив значение этого параметра на другое, можно изменить направление вращения двигателя, как если бы мы поменяли местами любые два провода, идущие к двигателю. Рекомендовал бы не пользоваться им. Лучше перекинуть провода и быть уверенным, что при замене частотника не забудете про этот параметр и двигатель сразу будет вращаться в нужную сторону. По умолчанию значение 0.

Параметр 5 (V/F Pattern) — можете порассматривать графики напряжение-частота на стр. 34. Есть по три варианта для двигателей с номинальной частотой 50 и 60 Гц. Суть сводится к тому, что можно немного форсировать напряжение на двигателе на низкой частоте или наоборот на высокой. Это довольно тонкие настройки и чаще всего заморачиваться на их счет не стоит. Оставьте значение по умолчанию для вашего двигателя (1 для 50 Гц или 4 для 60 Гц). Мой случай второй, поставим 4.

Кстати, здесь уместно немного метнуться к параметру 25 (Factory setting). Он отличается от всех остальных тем, что не сохраняет своего значения. Считав значение вы всегда увидите 000. Но если попытаться записать в него 010, то произойдет сброс всех параметров преобразователя частоты к заводским установкам для двигателя 50 Гц. А если записать 020, то тоже к заводским, но для двигателя 60 Гц. Это может быть полезно, если вы записали только те параметры, которые меняли. А потом «что-то произошло» и частотник перестал правильно работать. Чтобы не набирать все параметры, достаточно будет сбросить его к заводским установкам и потом изменить всего несколько.

Параметры 6 и 7 (Frequency upper/lower limit) — верхний и нижний предел выходной частоты соответственно. Что бы вы не делали, выходная частота никогда не будет выше ограничения, установленного в параметре 6. Значит если вы планируете разогнать двигатель выше номинальных оборотов, то в этот параметр нужно записать пропорционально большее значение по сравнению с номинальной частотой. Не рекомендовал бы разгонять больше, чем вдвое. Балансировка ротора делается для номинальных оборотов. На сильно более высоких почти наверняка возникнет вибрация и подшипникам не поздоровится. Во всяком случае, обратите на это внимание. В моем случае удвоенная частота это 120 Гц.

С нижней частотой чуть по-другому. Если вы попытаетесь задать частоту ниже, чем указано в параметре 7 (с клавиатуры или внешним потенциометром — не важно), но не нулевую, то двигатель будет продолжать вращаться со скоростью из параметра 7. И только когда зададите частоту 0 Гц преобразователь перестанет выдавать на двигатель что-либо. Вот такая петрушка. Но по умолчанию в этом параметре стоит 0. Так что просто не трогайте его, если нет какой-то специфической задачи.

Параметр 12 (Carrier frequency control) — Несущая частота ШИМ. В общем, вам не обязательно знать что это такое. Оставьте как есть. Имеет смысл изменять только если двигатель сильно пищит при работе на высокой частоте. Иногда изменение этого параметра может помочь с уровнем шума. По умолчанию стоит 5. При установке значений от 7 и выше — частотник не может выдать полную мощность. На других частотниках этот параметр может устанавливаться в других единицах! Подробности смотрите в инструкции!

Параметр 13 (Torque compensation) — это некоторая модификация к параметру 5. Позволяет дополнительно приподнять напряжение на двигателе на низких частотах. Есть очень выразительная картинка как он влияет на паттерн на верху стр. 37. По умолчанию значение 0. Вот так и оставьте. Этот параметр тоже относится к тонким настройкам, меняйте только при необходимости и разобравшись что делаете.

Параметр 14 (Stop method) — способ остановки двигателя. Есть два варианта — тормозить или отпустить. Во втором случае все просто. Частотник полностью отключается от двигателя по команде Стоп и дальше он крутится по инерции как хочет, пока не затормозится трением. А в первом случае торможение будет контролироваться частотником, причем в два этапа. Сначала частота будет уменьшаться до значения, указанного в параметре 16 (braking starting frequency) со скоростью, заданной параметром 2. А по достижении этой скорости через двигатель будет пропускаться постоянный ток , который будет тормозить двигатель дальше (уровень постоянного тока устанавливается параметром 17 (braking level) в пределах 0-20% от номинального тока двигателя) на протяжении времени, заданного параметром 15 (braking time). Вот такая история. В моем случае останавливаться двигателю конечно нужно быстро. Поэтому оставим все параметры по умолчанию. Это даст контролируемое торможение (параметр 14=0) вплоть до частоты 1,5 Гц (параметр 16=1,5) и потом торможение постоянным током 8% (параметр 17=8 ) в течение 0,5 секунды (параметр 15=0,5). Хороший компромисс между скоростью торможения и разогревом двигателя.

Параметр 18 (Motor rated current) — желательно просто указать номинальный ток двигателя в % от максимального выходного тока частотника. В моем случае это 0,9 А от 2,3 А т. е. 39%. Это значение тока используется частотником для защиты двигателя от перегрева. Позволяется в течение минуты поддерживать ток до 150% от номинального тока двигателя, потом частотник выдает ошибку и перестает мучить двигатель. Кстати, можно обратить внимание на эту цифру 150% и понять почему частотник лучше брать на мощность в 1,5-2 раза большую, чем ваш двигатель. И это не единственная причина, есть еще и разница при динамическом торможении, но об этом как-нибудь в другой раз. В данном конкретном частотнике защита даже пытается учесть, что на низких оборотах двигатель плохо охлаждается т. к. крыльчатка охлаждения сидит на его собственном валу, но я бы не доверял этому. Асинхронные двигатели, которые продолжительное время работают на малых оборотах, обязательно должны иметь принудительное охлаждение. Подробности на стр. 38 для самых любознательных.

Параметр 22 (Reverse Lock-Out) — еще один предохранительный параметр. Если его установить в 1, то частотнику будет жестко запрещено вращать двигатель в обратную сторону, даже если управляющие сигналы будут просить об этом. По умолчанию значение 0, мне нужно так и оставить, продольная подача пригодится в обе стороны.

Тут мы разобрали почти все «электрические» параметры. В следующем сообщении поговорим о настройке управляющих сигналов.

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