SAJ 8000m-2SR4GH, 8000m-2S1R5GH, 8000m-2SR75GH, 8000m-2S2R2GH, 8000m-4TR75GH User Manual

...

Download

Version Code: 8000m-E201216-1MS

8000m Series Compact Inverter

User Manual

8000m Series

- I -

PRECAUTION

Never modify the products. Failure to observe this warning can result in electrical shock or personal injury. SAJ is not responsible for any modification of the frequency products made by the user, since that will void your guarantee.

8000m Series

- II -

Contents

Notes for Safe Operation.....................................................01

Chapter 1 Select the Right Type.........................................09

1.1 Description of Model................................................................09

1.2 Description of Nameplate........................................................09

1.3 Dimensions of Inverter.............................................................10

1.4 Keypad Tray and RS485 Interface (Optional Parts)................11

Chapter 2 Wiring.................................................................13

2.1 Standard Wiring Diagram of 3-phase Inverter, 380V................13

2.2 Descriptions of Terminals........................................................14

Chapter 3 Operation............................................................16

3.1 Keypad Description.................................................................16

3.2 Operation Process...................................................................17

Chapter 4 Function Code Table...........................................20

Chapter 5 Trouble Shooting.................................................48

5.1 Fault and Trouble Shooting......................................................48

5.2 Common Faults and Solutions.................................................52

Chapter 6 Communication Address.....................................54

8000m Series

- 01 -

Notes for Safe Operation

Read this instruction manual thoroughly before installation, operation, maintenance or inspection of the frequency inverters. In this manual, safe operation are classified as “WARNING” or “CAUTION”.

WARNING

Indicate a potentially dangerous situation which, if not avoided, could result in death or serious injury to personnel.

CAUTION

Indicate a potentially dangerous situation which, if not avoided, could result in minor or moderate injury and damage to equipment. It may also be used for warning against unsafe practices.

Even items described as (

CAUTION) may result in a vital

accident in some situations. Please follow these important notes:

(

)NOTE

These are steps to be taken to ensure proper operation.

Before Installation

WARNING

Do not install or operate any frequency inverter that is damaged or has missing parts.

Choose the motor of insulation class B or above. Otherwise it may cause an electrical shock.

8000m Series

- 02 -

Installation

WARNING

Install the frequency inverter on nonammable material like metal. Otherwise it may cause a re.

WARNING

Make sure that the mounting environment away from metal dust. Otherwise it may cause damage to the frequency inverter.

CAUTION

When mount over two inverters in the same cabinet or enclosure, install a fan or other cooling device to keep the temperature inside below 50

℃

Do not let the conductor head or screws fall into the inside of the inverter. Otherwise it may cause damage to the inverter.

Wiring

WARNING

Ensure only qualied personnel to operate. Otherwise it can cause

an electrical shock.

Make sure the inverter is isolated from power supply by the circuit

breaker. Otherwise it may cause a re.

Verify that the power supply is turned OFF before start wiring.

Otherwise it may cause an electrical shock or re.

Make sure that the ground terminal is grounded correctly. Otherwise it may cause an electrical shock.

8000m Series

- 03 -

CAUTION

Never connect the AC power supply to output terminals U, V and W. Otherwise the inverter will be damaged and the guarantee is invalid.

Make sure that wiring conform to EMC requirements and local power safe standard. Make sure to use right wire according to this instruction manual. Otherwise it may cause an accident.

Braking resistor or braking unit cannot be directly connected to

DC bus terminals. Otherwise it may cause a re.

Before Turn on the AC Power Supply

WARNING

Make sure that the voltage of inverter conforms to the local power supply voltage. Verify that the wiring of input and output is correct and there is no short-circuit in peripheral circuit. Tighten the terminal screws. Otherwise these may cause damage to the inverter.

Turn on the input AC power only after the front cover is put correctly. Otherwise it may cause an electrical shock.

CAUTION

Never perform a hi-pot or withstand voltage test of the inverter. Otherwise it may cause damage to the inverter.

Make sure that the optional parts are connected correctly. Otherwise it may cause damage to the inverter.

8000m Series

- 04 -

When the Power is On

WARNING

Do not open or remove the front cover when operation. Otherwise it may cause an electrical shock.

Never touch the inverter and optional parts by wet hands. Never touch the connection terminals. Otherwise it may cause an electrical shock.

When the power is on, the inverter will automatically check the power supply circuit. Do not touch U, V, W terminals and motor connection terminals. Otherwise it may cause an electrical shock.

CAUTION

It is dangerous for the personnel to approach the motor and load during rotation of the motor. Do not change the factory parameters or settings unnecessarily. Otherwise it may cause a damage or injury.

Operation

WARNING

When select the function of restart, do not approach the mechanical load. Otherwise it may cause an injury if it restarts suddenly.

Do not touch the heat sink or discharging resistor. Otherwise it may cause harmful burns to the body.

Never change or check signals if not a professional or qualied

personnel. Otherwise it may cause damage and injury.

8000m Series

- 05 -

CAUTION

Make sure nothing fall into the mechanical load or inverter. Otherwise it may cause damage.

Start or stop inverter by corresponding buttons only. Otherwise it may cause damage.

Maintenance

WARNING

After the main circuit power supply is OFF, make sure the charge LED is OFF when maintain or inspect. Never maintain or inspect the inverter and mechanical load when the power supply is still ON. Otherwise it may cause damage and injury.

Only qualied or authorized professional personnel can maintain,

replace and inspect the inverter. Otherwise it may cause damage and injury.

Notes for Other Important Operations

(

)CAUTION

1. Check Insulation of the Motor

Check insulation of the motor and wire when the motor is used

again after long time idle or for the rst time. Disconnect the wire

between the motor and the inverter before check insulation. Make sure the insulation resistor is not below 5MΩ.

8000m Series

- 06 -

2. Thermal Overload Protection of the Motor

When the rated capacity of inverter is larger than that of the motor, install thermal overload relay for the motor or regulate the motor protection parameters of the inverter.

3. Consider the Bearing Capability of the Load

The inverter can provide output frequency from 0 Hz to 600 Hz. If the motor needs to work at over 50 Hz, user should consider the

bearing capability of the load.

4. Avoid Mechanical Resonance Frequency

Regulate the skip frequency parameter of the inverter to avoid mechanical resonance frequency of the load.

5. Prohibition of Installation of Phase Advancing Capacitor

If a phase advancing capacitor or surge suppressor is connected in order to improve the power factor, it may become overheated and damaged by inverter high harmonic components. Also, the inverter may malfunction because of over current.

6. Installation of Magnetic Contactor

If a magnetic contactor is installed at the power supply side, do not use it to control the start of the inverter. If necessary, the time span should be one hour or above. Otherwise frequent switching may cause the inverter to malfunction.

If a magnetic contactor is installed between the output terminals and motor (output side of the inverter), make sure there is no output of

8000m Series

- 07 -

inverter before switch on and off. Otherwise it may cause damage to the inverter.

7. Allowable Voltage Range and Power Supply Phase

Make sure the inverter works under allowable voltage range. If necessary, use boosting transformer or step-down transformer to change the voltage of power supply. Never change the 3-phase of inverter into 2-phase. Otherwise it will cause damage to the inverter.

8. Thunder Stroke Protection

Even there is protection device to protect the inverter from induction thunder stroke, it’s necessary for users in frequent thunder stroke area to install other protective device.

9. Altitude and Degradation Use

At an altitude of 1000m or above, it could be better that use the motor with lower rated capacity. Otherwise the inverter may become overheated because of rare air. For example, in order to control the motor of 4kW rated capacity, it could be better to use 5.5kW inverter.

10. Dispose of Scrap Inverter

The scrap capacitor of main circuit and PCB (printed-circuit board) may explode when it is burned. In order to protect the environment, do not burn waste plastic parts and scrap capacitor.

8000m Series

- 08 -

11. Choose the Right Matching Inverter for the Motor

The standard matching motor is 4-pole inductive motor. If not, choose the right matching inverter according to the rated current of the motor.

According to the actual working situation of the motor, the factory setting of motor standard parameter can be revised. Otherwise it

may cause low efciency to the unit.

8000m Series

- 09 -

Chapter 1 Select the Right Type

1.1 Description of Model

1.2 Description of Nameplate

8000m Series

- 10 -

1.3 Dimensions of Inverter

single phase 220V 1.5-2.2kW and 3-phase380V 0.75kW-2.2kW

single phase 220V 0.4-0.75kW

8000m Series

- 11 -

Voltage

Class

Model

Rated

Output

Power

(kW)

Rated

Input

Current

(A)

Rated

Output

Current

(A)

Dimensions

(mm)

Diameter

Installation

Hole

(mm)

W W1 H H1 D

Single

Phase

220V

8000m2SR4GH

0.4 4.5 2.4

81.3 67.4 151.3 133 132.8

Φ5

8000m2SR75GH

0.75 8.2 4.5

8000m2S1R5GH

1.5 14.2 7

99.3 86.8 164.7 147.4 152

8000m2S2R2GH

2.2 23 10

phase

380V

8000m4TR75GH

0.75 3.4 2.5

8000m4T1R5GH

1.5 5 3.7

8000m4T2R2GH

2.2 5.8 5

1.4 Keypad Tray and RS485 Socket (Optional Parts)

8000m Series

- 12 -

Terminal Symbol Function Specications

S+ Positive pole of differential signal

Standard

RS485

interface

S- Negative pole of differential signal

+5V Positive pole of extension power (+5V)

GND Negative pole of extension power

8000m Series

- 13 -

Chapter 2 Wiring

2.1 Standard Wiring Diagram

Note:

1. ◎refers to main circuit terminals. ○ refers to control-circuit terminals.

2. For 220V single phase inverter, the terminals of main circuit are R and S.

8000m Series

- 14 -

2.2 Descriptions of Terminals

2.2.1 Main Circuit Terminals 2.2.1 functions of jumper

Terminals Descriptions

R, S and T

AC power input

terminals.

3-phase: R, S and T

Single phase: R and S

U, V and

AC power output

terminals (used to

connect motor)

(+)

DC bus terminal of

positive pole

Spare terminal for

connecting brake resistor

outside

Grounding terminal

FM Jumper J2 Note

0-10VDC Default

4-20mA

AVI Jumper J10 Note

0-10VDC Default

4-20mA

2.2.2 Control Circuit Terminals

Terminals Functions Descriptions

TA/ TB/ TC

Programmable relay

output

TA-TB: Normally open. TB-TC: Normally closed Contact capacity: AC 250V/3A/ normal open AC 250V/3A/normal close

M1~M4

Digital input

terminals

Do not connect additional power source directly. A digital input is ON when it is connected to GND, and will be OFF when it is opened. Action current is 10mA.

GND

Analog grounding

terminal

Zero potential of +10V and +24V

AVI Analog input terminal

Default: DC voltage 0-10V (Impedance

20kΩ)

Option: DC current 4-20mA (Jumper J10)

10V

Analog reference

voltage

10V±5%, maxi. Load limit: 20mA.

Analog output

terminal

Default: DC voltage 0-10V Option: DC current 4-20mA (Jumper J2)

8000m Series

- 15 -

MO1

Programmable open

collector terminal

Load limit: 50mA Voltage limit: 48V

+24V

+24V power supply

terminal

For digital input terminal and sensor. Load limit: 200mA. Generally used as power supply of digital terminals and outside sensor.

8000m Series

- 16 -

Chapter 3 Operation

3.1 Keypad Description

3.1.1 Keypad Schematic Diagram

3.1.2 Key Function Description

Symbol Key Name Function Description

PRGM Program/ Exit key Enter or exit of menu, parameter modication

ENT Data enter key

Progressively enter menu and conrm

parameter.

▲ Increase key Progressively increase data or function codes.

▼ Decrease key Progressively decrease data or function codes.

≤ Shift key

Use it to select displayed parameters cyclically during running or stop status. In parameter setting mode, press this key to select the bit to

be modied.

RUN/

STOP

Run/ Stop Reset

Key

For start, stop and reset operation, depends on control mode setting.

8000m Series

- 17 -

3.1.3 Indicator Light Description

Indicator Light Name Description

RUN Light on: inverter running status.

Hz Light of frequency

V Light of voltage

A Light of current

3.2 Operation Process

3.2.1 Parameter Setting

Three levels of menu are as following:

·Function code group (rst-class)

·Function code (second-class)

·Setting parameter of function code (third-class)

Remarks:

Pressing PRGM or ENT can return to the second-class menu from the third-class menu. The difference is: Pressing ENT will save the setting parameters into control board, and return to the secondclass menu with shifting to the next function code automatically. While pressing PRGM will directly return to the second-class menu without saving the parameters, and keep staying at the current function code.

8000m Series

- 18 -

For example:

change the parameter 00.50Hz of function code F1.01 into 05.00Hz as the following ow chart shows:

Flow Chart of Parameter Setting

Under the third-class menu, if the parameter has no ickering bit,

it means that the function code cannot be modified. The possible reasons include:

1. The parameter of this function code can’t be modied, such as

actually detected parameter, operation records and so on.

2. This function code can’t be modied during running status, but can be modied during stop status.

8000m Series

- 19 -

3.2.2 Fault Reset

When inverter malfunction occurs, it will display the relative fault information. Use the STOP/ RESET key or terminals (determined by F5 group) to reset the fault. After fault reset, inverter is at standby status. If not reset when inverter is at fault status, it will keep operation protection status and cannot run.

3.2.3 Password Setting

When F7.00 is set to be non-zero, the parameter will be the user’s

password. After exit the function code editing status, the password will be effective after one minute. And then press the PRGM key again to try to access the function code editing mode, the inverter panel will display “0.0.0.0”. The password must be input correctly to access it. If it is necessary to cancel the password function, set

F7.00 to zero.

Notice:

When the inverter is powered on, system will execute initialization

first and inverter panel displays “8000” with four lights on. After

initialization, inverter accesses into stand-by status.

8000m Series

- 20 -

Chapter 4 Function Code Table

Notice:

“

○

”: The parameters can be modied at stop or running status.

“ ● ”: The parameters cannot be modied at running status.

“

◎

”: The parameters which are actual-detecting record value cannot be

modied.

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F0 Group: Basic Parameters

F0.00

Control mode

selection

0: Sensorless vector control 1:V/F control

1 ●

F0.01

Control

command

source

0:Keypad 1:Terminals 2: Communication (RS485)

0 ●

F0.02

Keypad &

terminal

frequency up/

down control

0: Valid and saved when power-off 1:Valid and not saved when power-off 2: Invalid

3. Control is valid while running, and is invalid while stop. When stopped or power off, the VFD will not save data

0 ○

F0.03

Master

frequency

setting source X

0: Up/down key 1: Potentiometer of panel 2: AVI terminal 3: Reserved 4: Reserved 5: Reserved

1 ●

8000m Series

- 21 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F0.03

Master

frequency

source X

6: Multi-step speed terminals 7: Simple PLC 8: PID 9: RS485 Communication interface

1 ●

F0.04

Auxiliary

frequency

source Y

0: AVI terminal 1: ACI terminal 2: Reserved

1 ●

F0.05

Range of

auxiliary

frequency

setting source Y

0: Relative to the maxi. frequency 1: Relative to master frequency setting source X

0 ●

F0.06 Reserved

F0.07

Frequency

setting source

selection

0:X 1: Y 2: X and Y 3: Maximum value of (X, Y)

0 ○

F0.08

Keypad setting

frequency

0.00Hz~ F0.10 0.01Hz 50.00 Hz ○

F0.09

Running direction

selection

0: Forward 1: Reverse 2: Reverse running prohibited

0 ●

F0.10

Maximum

output

frequency

10.00~600.00Hz 0.01Hz 50.00Hz ●

8000m Series

- 22 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F0.11

Upper limit

frequency

source selection

0:Keypad setting (F0.12) 1:AVI terminal 2: Reserved 3: Multi-step speed terminals 4: Communication interface

0 ○

F0.12

Upper limit

frequency

F0.14~ F0.10 0.01Hz 50.00Hz ○

F0.13 Reserved

F0.14

Lower limit

frequency

0.00Hz~ Upper limit

frequency F0.12

0.01Hz 0.00Hz ○

F0.15

The function of lower limit

frequency

0: Running at lower limit frequency 1: Stop frequency point 2: Sleep frequency point

0 ○

F0.16

Carrier

frequency

setting

1.0~15.0kHz 1kHz

According

to model

○

F0.17

PWM mode

selection

0:PWM mode 1 1:PWM mode 2 2:PWM mode 3

0 ●

F0.18

Acceleration

time 1

0.1~3600.0s 0.1s

According

to model

○

F0.19

Deceleration

time 1

0.1~3600.0s 0.1s

According

to model

○

8000m Series

- 23 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F0.20 Default setting

0: No operation 1: Restore to factory setting 2:Fault record clearing

0 ●

F0.21

Parameter lock

setting

0: Unlock parameter 1: Lock parameter

0 ○

F0.22

Acceleration/

deceleration

method

0: Linear method 1: Reserved

0 ●

F0.23 Reserved

F0.24 Reserved

F0.25

Cooling fan

running method

(only for 4kW

and above

inverter)

0: Keep running when power on 1: Automatic running

1 ○

F1 Group: Start and Stop Parameters

F1.00 Start mode

0:Start directly

1:DC braking rst and

then start

2:Speed tracing rst and

then start

0 ●

F1.01 Start frequency 0.00~10.00Hz 0.01Hz 1.50Hz ○

F1.02

Hold time of

start frequency

0.0~50.0s 0.1s 0.0s ○

F1.03

DC braking

current before

start

0.0~150.0% 0.1% 0.0% ○

F1.04

DC braking time

before start

0.0~50.0s 0.1s 0.0s ○

8000m Series

- 24 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F1.05 Stop mode

0: Deceleration to stop 1: Coast to stop

0 ○

F1.06

Trigging

frequency of DC

braking at stop

0.00~ F0.10 0.01Hz 0.00Hz ○

F1.07

Waiting time

before DC

braking at stop

0.0~50.0s 0.1s 0.0s ○

F1.08

DC braking

current at stop

0.0~150.0% 0.1% 0.0% ○

F1.09

DC braking time

at stop

0.0~50.0s 0.1s 0.0s ○

F1.10

Dead-zone time

between FWD

and REV

0.0~3600.0s 0.1s 0.0s ○

F1.11

Terminals

control option

when power on

0: Disabled 1: Enabled

1 ○

F1.12

F1.17

Reserved

F1.18

Wake-up time

delay

0.0~3600s 0.1s 0.0s ○

F1.19

Restart option

after power-off

0: Disabled 1:Enabled

0 ○

F1.20

Waiting time

of restart after

power-off

0.0~3600s 0.1s 0.0s ○

F1.21

Over modulation

option

0: Disabled 1:Enabled

0 ○

8000m Series

- 25 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F2 Group: Motor Parameters

F2.00 Inverter model

0:General model (G) 1:Pump model (P)

0 ●

F2.01

Motor rated

power

0.4~7.5kW 0.1kW

Dened

by inverter

model

●

F2.02

Motor rated

frequency

10.00Hz~ F0.10 0.01Hz 50.00Hz ●

F2.03

Motor rated

rotation speed

0~36000rpm 1rpm

Dened

by inverter

model

●

F2.04

Motor rated

voltage

0~480V 1V ●

F2.05

Motor rated

current

0.8~30A 0.1A ●

F2.06

Motor stator

resistance

0.001~65.53Ω 0.001Ω ○

F2.07

Motor rotator

resistance

0.001~65.53Ω 0.001Ω ○

F2.08

Motor stator

inductance

0.1~6553mH 0.1mH ○

F2.09

Motor rotator

mutual

inductance

0.1~6553mH 0.1mH ○

F2.10

Motor no-load

current

0.1~9.0A A ○

F2.11

Motor

parameters

autotuning

0:No autotuning 1: Autotuning completely (without load) 2:Static autotuning (with load)

0 ●

8000m Series

- 26 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F2.12

Reserved

F3 Group: Vector Control Parameters

F3.00

Proportional

gain 1 of speed

loop

0~100 20 ○

F3.01

Integral time 1

of speed loop

0.01~10.00s 0.01s 0.50s ○

F3.02

Low frequency

point of switch

0.00Hz~F3.05 0.01Hz 5.00Hz ○

F3.03

Proportional

gain 2 of speed

loop

0~100 1 25 ○

F3.04

Integral time 2

of speed loop

0.01~10.00s 0.01s 1.00s ○

F3.05

High frequency

point of switch

F3.02~F0.10 1Hz 10.00Hz ○

F3.06

Coefcient

of slip compensation at VC control mode

50~200% 1% 100% ○

F3.07

Upper limit

torque

0.0~200.0% (inverter rated current)

0.1% 150.0% ○

F3.08 Reserved

F3.09 Reserved

F3.10

Pre-alarm option

when overload

0: Not detect 1: Effective during running and keep running after alarm 2: Effective during running and stop after alarm (fault code:E023)

1 ○

8000m Series

- 27 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F3.10

Pre-alarm option

when overload

3: Effective during constant running and keep running after alarm 4: Effective during constant running and stop after alarm

1 ○

F3.11

Detecting level

of pre-alarm

when overload

1.0~200.0% (referred to inverter rated current)

0.1% 150.0% ○

F3.12

Detecting time

of pre-alarm

when overload

0~600s 1s 1s ○

F4 Group: V/F Control Parameters

F4.00

V/F curve

selection

0: Linear curve

1: User-dened curve

2: 1.3 square torque-stepdown curve 3: 1.7 square torque-stepdown curve 4: 2 square torque-stepdown curve

0 ●

F4.01 Torque boost

0.0 %(auto)

0.1%~30.0%

0.1% 1.0% ○

F4.02

Torque boost

cut-off frequency

0.0~50.0% (relative to motor rated frequency)

0.1% 20.0% ●

F4.03 V/F frequency 1 0.00Hz~F4.05 0.01Hz 0.00Hz ●

F4.04 V/F voltage 1 0.0%~100.0% 0.1% 0.0% ●

F4.05 V/F frequency 2 F4.03~F4.07 0.01Hz 25.00Hz ●

F4.06 V/F voltage 2 0.0%~100.0% 0.1% 50.0% ●

F4.07 V/F frequency 3

F4.05~motor rated frequency

0.01Hz 50.00Hz ●

8000m Series

- 28 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F4.08 V/F voltage 3 0.0%~100.0% 0.1% 100.0% ●

F4.09

Coefcient

of V/F Slip

compensation

0.0%~200.0% 0.1% 0.0% ○

F4.10

Energy-saving

selection

0:Disabled 1:Enabled automatically

0 ○

F4.11 Reserved

F4.12

Low-frequency

threshold of

restraining

oscillation

0~10 2 ○

F4.13

High-frequency

threshold of

restraining

oscillation

0~10 0 ○

F4.14 Reserved

F4.15

Boundary

frequency of

restraining

oscillation

0.00Hz~F0.10 (Maxi.

frequency)

0.01Hz 30.00Hz ○

F4.16 Reserved

F4.17

AVR function

selection

0:Invalid 1:Valid all the time 2: Only invalid during deceleration

1 ○

F5 Group: Input Terminals Parameters

F5.00

M1 terminal

function

0:Invalid 1:Forward run (FWD) 2:Reverse run (REV) 3:3-wire control 4:Forward jog run (FJOG)

1 ●

F5.01

M2 terminal

function

2 ●

8000m Series

- 29 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F5.02

M3 terminal

function

5:Reverse jog run (RJOG) 6: Coast to stop 7: Fault reset (RESET) 8: Pause running 9: External fault input N. O. 10: UP Key command 11: DOWN Key command 12: Clear UP/DOWN setting 13: Frequency setting source switch between X and Y 14: Frequency setting source switch between X and (X+ Y) 15: Frequency setting source switch between Y and (X+ Y) 16: Multi-step speed terminal 1 17: Multi-step speed terminal 2 18: Multi-step speed terminal 3 19: Multi-step speed terminal 4 20: Multi-step speed pause 21: Acceleration/ deceleration time selection terminal 1 22: Acceleration/ deceleration time selection terminal 2

7 ●

8000m Series

- 30 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F5.03

M4 terminal

function

23: Reset simple PLC after pause 24: Simple PLC pause 25: PID pause 26: Swing frequency pause (stop at current frequency) 27: Reset after swing frequency pause (reset to central frequency) 28: Counter reset 29:Reserved 30:Acceleration/ deceleration prohibited 31:Counter triggering 32:Clear UP/DOWN setting temporarily 33: Reserved 34: Counting meter input 35: Counting meter clear up 36: Command source switch 37: Terminal input delay output 38: Reserved

0 ●

F5.04

F5.09

Reserved

F5.10

On/off lter

times

1~10 5 ○

F5.11

FWD/ REV

control mode

0:2-wire control mode 1 2:2-wire control mode 2 3:3- wire control mode 1 4:3- wire control mode 2

0 ●

8000m Series

- 31 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F5.12

Frequency

change rate

when UP/

DOWN setting

0.01~50.00Hz/s

0.01Hz/

0.50Hz/s ○

F5.13 AVI lower limit 0.00V~10.00V 0.01V 0.00V ○

F5.14

AVI lower limit

corresponding

to setting value

-100.0%~100.0% 0.1% 0.0% ○

F5.15 AVI upper limit 0.00V~10.00V 0.01V 10.00V ○

F5.16

AVI upper limit

corresponding

to setting value

-100.0%~100.0% 0.1% 100.0% ○

F5.17

AVI input lter

time

0.00s~10.00s 0.01s 0.10s ○

F5.18

F5.32

Reserved

F6 Group: Output Terminals Parameters

F6.00

MO1 output

selection

0:No output 1:Motor forward running 2:Motor reverse running 3:Fault output 4: Frequency detecting level FDT output 5:Frequency reached

6:Running at zero speed

7:Upper limit frequency reached 8:Lower limit frequency reached 9:Frequency setting value less than lower limit frequency

1 ○

8000m Series

- 32 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F6.00

MO1 output

selection

10:FDT reached 11:Accumulative running time reached 12:PLC cycle completed 13:Pre-alarm when overload

14:User dene output

15:Running frequency detection 16:Terminal input delay 17:Inverter stand-by

1 ○

F6.01 Reserved 0 ○

F6.02

Relay 1 output

selection

3 ○

F6.03 Reserved 0 ○

F6.04

FM output

selection

0:Running frequency 1:Setting frequency 2:Running rotation speed 3:Output current 4:Output voltage 5:Reserved 6:Reserved 7:Reserved 8: Analog AVI input value 9: Reserved

0 ○

F6.05

FM output lower

limit

0.0~100.0% 0.1% 0.0% ○

F6.06

FM lower limit

corresponding

to output

0.00V~10.00V 0.01V 0.00V ○

F6.07

FM output upper

limit

0.0~100.0% 0.1% 100.0% ○

8000m Series

- 33 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F6.08

FM upper limit corresponding

to output

0.00V~10.00V 0.01V 10.00V ○

F6.09

F6.13

Reserved

F6.14

User dened

output variability

option (EX)

0:Running frequency 1:Setting frequency 2:DC bus voltage 3:Output current 4:Output voltage 5:Sign of start and stop status 6:Sign of control status 7:Counter value 8:Counting meter value 9:Inverter module temperature 10:AVI input value 11:Reserved

0 ○

F6.15

Comparison

method of user

dened output

Units digit: comparison test method 0: Equal (EX==X1) 1: Equal or greater than 2: Equal or less than 3: Interval comparison (X1≤EX≤X2) 4:Units digit test (EX&X1=X2) Tens digit : output method 0 : False value output 1: Real value output

00 ○

F6.16

User dened

dead interval

0~65535 0 ○

8000m Series

- 34 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F6.17

Output

comparison

value X1

0~65535 0 ○

F6.18

Output

comparison

value X2

0~65535 0 ○

F7 Group: Display Interface Parameters

F7.00 User password 0~9999 0 ○

F7.01

F7.03

Reserved

F7.04

Stop function

selection of

STOP/RESET

key

0:Only valid for keypad setting 1:Valid for both keypad setting and terminals setting 2:Valid for both keypad setting and communication interface setting 3:Valid for all control mode

0 ○

F7.05 Reserved

F7.06

Running status

display selection

0~0xFFFF BIT0:Running frequency BIT1:Setting frequency BIT2:DC bus voltage BIT3:Output voltage BIT4:Output current BIT5:Running speed BIT6:Linear speed BIT7:Reserved BIT8:Reserved

35 ○

8000m Series

- 35 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F7.06

Running status

display selection

BIT9:PID setting value BIT10:PID feedback value BIT11:Input terminals status BIT12:Output terminals status BIT13:Reserved BIT14:Counter value BIT15:Current step of multi-step speed and PLC

35 ○

F7.07

Running status

display selection

1~0xFFFF BIT0:AVI value BIT1: Reserved BIT2:Reserved BIT3: Motor overload ratio BIT4: Inverter overload ratio BIT5:Running time BIT6:Counting meter value BIT7~BIT15: Reserved

0 ○

F7.08

Stop status

display selection

0~0xFFFF BIT0: Setting frequency BIT1: DC bus voltage BIT2:Input terminal status BIT3:Output terminal status BIT4:PID setting value BIT5:PID feedback value BIT6:AVI value BIT7:Reserved BIT8:Reserved BIT9: Current step of multi-step speed and PLC

3 ○

8000m Series

- 36 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F7.08

Stop status

display selection

BIT10:Reserved BIT11:Counting meter value BIT12~BIT15:Reserved

3 ○

F7.09

Inverter module

temperature

0~100

℃

℃ ◎

F7.10

Inverter software

version (DSP)

◎

F7.11

Accumulative

running time

0~9999h 1hour

◎

F7.12

Inverter software

version (MCU)

◎

F7.13 Reserved

F8 Group: Auxiliary Function Parameters

F8.00

Jog running

frequency

0.00~F0.10 0.01Hz 5.00Hz ○

F8.01

Jog running acceleration

time

0.1~3600s 0.1s

Dened

by inverter

model

○

F8.02

Jog running

deceleration

time

0.1~3600s 0.1s ○

F8.03

Acceleration

time 2

0.1~3600s 0.1s ○

F8.04

Deceleration

time 2

0.1~3600s 0.1s ○

F8.05

Acceleration

time 3

0.1~3600s 0.1s ○

F8.06

Deceleration

time 3

0.1~3600s 0.1s ○

8000m Series

- 37 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F8.07

Acceleration

time 4

0.1~3600s 0.1s

Dened

by inverter

model

○

F8.08

Deceleration

time 4

0.1~3600s 0.1s ○

F8.09

Skip frequency

0.00~F0.10 0.01Hz 0.00Hz ○

F8.10

Skip frequency

0.00~F0.10 0.01Hz 0.00Hz ○

F8.11

Skip frequency

bandwidth

0.00~F0.10 0.01Hz 0.00Hz ○

F8.12 FDT level 0.00~F0.10 0.01Hz 50.00Hz ○

F8.13 FDT lag 0.0~100.0%

0.1%

5.0% ○

F8.14

Detecting range

of reached

frequency

0.0~100.0% (Maxi. frequency)

0.1% 0.0% ○

F8.15

Braking

threshold

voltage

115.0~140.0% (standard DC bus voltage)

0.1% 120.0% ○

F8.16

Speed display

coefcient

0.1~999.9% 0.1% 100.0% ○

F8.17

Start/stop

selection when

running time is

over

0:Keep running 1:Stop

0 ○

F8.18

Running time

setting

0~9999h 1h 9999 ○

F8.19 Droop control 0.00Hz~10.00Hz 0.01Hz 0.00Hz ○

F8.20

Panel lter time

selection

0.00~10.00s 0.01s 0.10s ○

8000m Series

- 38 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F8.21

Output delay

time selection

0~9999s 0.1s 0.0s ○

F8.22

Lower limit

of frequency

detecting

0.00~Maximum frequency 0.01Hz 20.00Hz ○

F8.23

Upper limit

of frequency

detecting

0.00~Maximum frequency 0.01Hz 40.00Hz ○

F8.24 Reserved

F8.25

Inverter rated

power

0.4~7.5kW 0.1kW

Dened

by inverter

model

◎

F8.26

Inverter rated

current

0.0~17A 0.1A

◎

F8.27

Linear speed

display

coefcient

0.1~999.9% (linear speed= mechanical speed * F8.27)

0.1% 1.0% ○

F8.28

F8.29

Reserved

F9 Group: PID parameters

F9.00

PID setting

source

0:Keypad(F9.01) 1:Analog terminal AVI 2:Reserved 3:Communication interface 4:Muli-function digital input terminals

0 ○

F9.01

Keypad PID

preset

0.0%~100.0% 0.1% 0.0% ●

8000m Series

- 39 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F9.02

PID feedback

source selection

0:Analog terminal AVI 1:Reseved 2: Reseved 3:Communication interface

0 ○

F9.03

PID output

characteristic

0: Positive 1: Negative

0 ○

F9.04

Proportional

gain (Kp)

0.00~100.0 0.01 0.10 ○

F9.05 Integral time (Ti) 0.01~10.00s 0.01s 0.10s ○

F9.06

Differential time

(Td)

0.00~10.00s 0.01s 0.00s ○

F9.07

Sampling cycle

(T)

0.01~100.0s 0.01s 0.10s ○

F9.08

Bias limit of PID

control

0.0~100.0% 0.1% 0.0% ○

F9.09

Feedback lost

detecting value

0.0~100.0% 0.1% 0.0% ○

F9.10

Feedback lost detecting time

0.0~3600.0s 0.1s 1.0s ○

F9.11

PID sleep

function option

0: PID normal working 1: PID sleep

0 ○

F9.12

PID sleep

detecting delay

time

0.0~3600.0s 0.1s 3.0s ○

F9.13

PID wake-up

threshold

0.0~100.0% 0.1% 0.0% ○

F9.14

PID wake-up

detecting delay

time

0.0~3600.0s 0.1s 3.0s ○

8000m Series

- 40 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

F9.15

Lower frequency

of PID sleep

detecting

0.00Hz~20.00Hz 0.01Hz 10.00Hz ○

F9.16

F9.18

Reserved

FA Group: Protection and Malfunction Parameters

FA.00

Motor overload

protection

0:Disabled 1:Normal motor with low speed compensation 2:Variable frequency motor without low speed compensation

2 ●

FA.01

Motor over load

protection

20.0%~120.0% (motor rated current)

0.1% 100.0% ○

FA.02

Threshold of

trip-free

70.0%~110.0% (standard bus voltage)

0.1% 80.0% ○

FA.03

Decrease rate of

trip-free

0.00Hz~F0.10 0.01Hz 0.00Hz ○

FA.04

Over-voltage

stall protection

0:Disabled 1:Enabled

0 ○

FA.05

Over-voltage

stall protection

point

110~150% 1% 120% ○

FA.06

Auto current limiting level

50~200% 1% 160% ○

FA.07

Frequency

decrease rate

when current

limiting

0.00~50.00Hz/s

0.01Hz/

10.00Hz/s ○

8000m Series

- 41 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

FA.08

Auto current

limiting selection

0:Enabled 1: Disabled at constant speed

1 ○

FA.09

Fault auto reset

times

0~3 0 ○

FA.10

Fault auto reset

interval

0.1~100.0s 0.1s 1.0s ○

FA.11 Reserved

FA.12 Reseved

FA.13

Phase-lack

protection of

output

0: Disabled 1:Enabled

1 ○

FA.14

The second fault

before last

0: No fault 1: Inver ter module protection (E001)

2. Over-current when accelerate (E002) 3: Over-current when decelerate (E003) 4: Over-current at constant speed (E004) 5: Over-voltage when accelerate (E005) 6: Over-voltage when decelerate (E006) 7: Over-voltage at onstant speed (E007) 8: Hardware overvoltage (E008) 9: Under voltage (E009) 10: Inverter overload (E010)

◎

FA.15

The fault before

last

◎

8000m Series

- 42 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

FA.16 The last fault

11: Motor overload (E011) 12: Input Phase Loss (E012) 13: Output Phase Loss (E013) 14: Heatsink overheating (E014) 15: External fault (E015) 16: Communication fault (E016) 17: Reserved 18: Current sensing circuit fault (E018) 19: Motor autotuning fault (E019) 20: Reserved 21: Reserved 22: EEPROM fault (E022) 23: Pre-alarm fault when overload (E023) 24: PID feedback loss fault (E024) 25: Running time reached (E025) 26: Counting meter reached (FULL)

◎

FA.17

Running

frequency at the

last fault

◎

FA.18

Output current

at the last fault

◎

FA.19

DC bus voltage

at the last fault

V 0.0V

◎

FA.20

Input terminal

status at the last

fault

◎

FA.21

Output terminal

status at the last

fault

◎

FB Group: Swing Frequency and Counting Meter Parameters

FB.00

Swing frequency

bandwidth

0.0~100.0% (relative to setting frequency)

0.1% 0.0% ○

FB.01

Skip frequency

bandwidth

0.0~50.0% (relative to swing frequency bandwidth)

0.1% 0.0% ○

FB.02

Rising time of

swing frequency

0.1~3600.0s 0.1s 5.0s ○

8000m Series

- 43 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

FB.03

Dropping time of

swing frequency

0.1~3600.0s 0.1s 5.0s ○

FB.04

Counting meter

method

0:Start from zero when

power on 1:Start from counting meter of the last time

0.1s 5.0s ○

FB.05

Roller perimeter

of counting

meter

0~9999cm 1cm 100cm ○

FB.06

Setting value of

counting meter

0~9999m 1m 1000m ○

FB.07

Clear meter

counting value

0: No operation 1: Clear

0 ○

FB.08

Counter value

setting

FB.09~9999 0 ○

FB.09

Designated

counter value

0~FB.08 0 ○

FB.10 Reseved

FC Group: RS485 Communication Parameters

FC.00 Local address

1~247, 0 refers to the broadcast address

1 ○

FC.01

Baud rate

selection

0:1200BPS 1:2400BPS 2:4800BPS 3:9600BPS 4:19200BPS 5:38400BPS

3 ○

8000m Series

- 44 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

FC.02 Data bit check

0: No check (N, 8, 1) for RTU 1: Even parity check (E, 8, 1) for RTU 2: Odd parity check (0, 8,

1) for RTU 3: No check (N, 8, 2) for RTU 4: Even parity check (E, 8, 2) for RTU 5: Odd parity check (0, 8,

2) for RTU

0 ○

FC.03

Communication

response

delay time

0~200ms 1ms 5ms ○

FC.04

Communication

timeout fault

time

0.0 (invalid), 0.1~100.0s 0.1s 0.0s ○

FC.05

Dispose of

communication

timeout fault

0:Alarm and coast to stop 1:No alarm and continue to run 2:No alarm but stop according to F1.05 (only when F0.01= 2) 3: No alarm but stop according to F1.05

1 ○

FC.06

Transmission

response action

Unit’s digit: 0: Response to writing 1: No response to writing Ten’s place: 0:Value not saved when power-off 1: Value saved when power-off

0 ○

8000m Series

- 45 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

FD Group-Multi-step Speed and Simple PLC Parameters

FD.00

Simple PLC

operation

method

0:Stop after operation once time

1:Keep the nal value

after operation once time 2:Operation in cycles

0 ○

FD.01

Memory option

of simple PLC

when power-off

Retentive Upon Power Off 0: No 1: Yes

0 ○

FD.02

Multi- step

speed 0

-100~100% 0.1% 0.0% ○

FD.03

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.04

Multi- step

speed 1

-100~100% 0.1% 0.0% ○

FD.05

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.06

Multi- step

speed 2

-100~100% 0.1% 0.0% ○

FD.07

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.08

Multi- step

speed 3

-100~100% 0.1% 0.0% ○

FD.09

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.10

Multi- step

speed 4

-100~100% 0.1% 0.0% ○

FD.11

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

8000m Series

- 46 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

FD.12

Multi- step

speed 5

-100~100% 0.1% 0.0% ○

FD.13

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.14

Multi- step

speed 6

-100~100% 0.1% 0.0% ○

FD.15

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.16

Multi- step

speed 7

-100~100% 0.1% 0.0% ○

FD.17

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.18

Multi- step

speed 8

-100~100% 0.1% 0.0% ○

FD.19

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.20

Multi- step

speed 9

-100~100% 0.1% 0.0% ○

FD.21

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.22

Multi- step

speed 10

-100~100% 0.1% 0.0% ○

FD.23

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.24

Multi- step

speed 11

-100~100% 0.1% 0.0% ○

FD.25

11th step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.26

Multi- step

speed 12

-100~100% 0.1% 0.0% ○

8000m Series

- 47 -

Function

Code

Function Descriptions

Minimum

Unit

Factory

Setting

Modica-

tion Type

FD.27

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.28

Multi- step

speed 13

-00~100% 0.1% 0.0% ○

FD.29

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.30

Multi- step

speed 14

-100~100% 0.1% 0.0% ○

FD.31

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.32

Multi- step

speed 15

-100~100% 0.1% 0.0% ○

FD.33

step running

time

0.0~6553s(m) 0.1s(m) 0.0s ○

FD.34

Acceleration

time of 0

th~7th

steps

0~0xFFFF 0 ○

FD.35

Acceleration

time of 8

~15th

steps

0~0xFFFF 0 ○

FD.36

PLC restart

method

0: Restart from 1

step 1: Restart from break-off frequency

0 0 ○

FD.37

PLC operation

time unit

0: second (s) 1: minute (m)

0 ○

FE Group: Reserved

FF Group: Reserved Factory Parameters

8000m Series

- 48 -

Chapter 5 Trouble Shooting

5.1 Fault and Trouble Shooting

Fault

Code

Fault Type Reason Solution

E001

IGBT module fault

1: Acceleration time is too short 2: IGBT module damaged 3: Malfunction caused by interference 4: Grounding is not properly

1:Increase acceleration time 2: Ask for support 3: Inspect external equipment and eliminate interference 4: Check grounding wire

E002

Overcurrent when acceleration

1: Accelerate too fast 2: Input voltage is too low 3: Inverter capacity is too low

1:Increase acceleration time 2:Inspect the input power supply or wiring 3:Select larger capacity inverter

E003

Overcurrent when deceleration

1: Decelerate too fast 2: Load is too heavy and has large inertia 3: Inverter capacity is too low

1:Increase deceleration time 2: Add suitable braking units 3: Select larger capacity inverter

E004

Over-current at constant running speed

1: Sudden change of load 2: Input voltage is too low 3: Inverter capacity is too low

1:Check the load 2: Inspect the input power supply or wiring 3: Select larger capacity inverter

8000m Series

- 49 -

E005

Overvoltage when acceleration

1: Input voltage abnormal 2: Restart the motor when instantaneous trip-off occurs

1:Inspect input power 2:Avoid prompt restart when trip-off

E006

Overvoltage when deceleration

1: Decelerate too fast 2: Load is too heavy and has large inertia 3: Input voltage abnormal

1: Increase deceleration time 2: Add suitable braking units 3: Inspect input power

E007

Over-voltage at constant running speed

1: Input voltage abnormal 2: Load inertia is too large

1: Install input AC reactor 2: Add suitable braking units

E008 Reserved

E009

Under voltage of DC bus

Input voltage is too low Inspect power grid

E010

Inverter overload

1: Accelerate too fast 2: Restart the motor when instantaneous trip-off occurs 3: Input voltage is too low 4: Load is too heavy

1:Increase acceleration time 2: Avoid prompt restart when trip-off 3: Inspect power grid 4: Select larger capacity inverter

E011 Motor overload

1: Input voltage is too low 2: Improper setting of motor rated current 3: Improper motor’s overload protection threshold 4: Inverter capacity is too low

1: Inspect voltage of power grid 2: Properly setting of motor rated current 3: Inspect load and boost the torque 4: Select larger capacity inverter

8000m Series

- 50 -

E012 Reserved

E013

Phase-lack of output side

1: There is a broken wire in the output cable 2: There is a broken wire in the motor winding.

3.: Output terminals are loose

Check the wiring and installation

E014

Inverter overheat

1:Instantaneous over current of inverter 2:Output short circuit 3: Cooling fans of inverter stop or damaged. Obstruction of ventilation channel 4: Ambient temperature is too high 5: The cables or terminals are loose 6: Power circuit abnormal 7: Control PCB board abnormal

1: Refer to over current solutions 2: Use the good wire 3: Replace cooling fan and clear the ventilation channel 4:Decrease the ambient temperature 5:Inspect and tighten the wire and terminals 6 and 7: Ask for support

E015 External fault

External fault input terminals take effect

Inspect external equipment

E016

Communication fault

1: Improper baud rate setting 2: Receive wrong data 3: Communication is interrupted for long time

1: Set proper baud rate 2: Push STOP/RESET to reset and ask for support 3: Check communication devices and cables

E017 Reserved

8000m Series

- 51 -

E018

Current detection fault

1: Wires or connectors of control board are loose 2: Amplifying circuit abnormal 3: Hall sensor is damaged 4: Power circuit abnormal

1:Check the wiring and connectors 2,3 and 4: Ask for support

E019 Autotuning fault

1: Improper setting of motor rated parameters 2: Overtime of autotuning 3: Too much error

1: Set rated parameters according to motor nameplate 2: Check motor’s wiring 3: Make motor uncoupled with load and autotune again

E020 Reserved

E021 Reserved

E022 EEPROM fault

1: Read/ Write fault of control parameters 2: EEPROM damaged

Push STOP/RESET to reset and ask for support

E023

Overload prealarm

1: Accelerate too fast 2: Restart the motor when instantaneous trip-off occurs 3: Input voltage is too low 4: Load is too heavy

1:Increase acceleration time 2: Avoid prompt restart when trip-off 3: Inspect power grid 4: Select larger capacity inverter 5: Set the suitable parameter of F3.10

8000m Series

- 52 -

E024

PID feedback lost fault

1: Sensor disconnect or loose contact 2: Detecting time of disconnection is too short 3: No feedback signal of system

1: Check sensor installation and connection 2: Extend the detecting time of sensor disconnection

FULL

Counting meter full

1: Setting value of counting meter reached 2: The value of counting meter gets to 9999m

Push STOP/RESET key to reset

5.2 Common Faults and Solutions

Inverter may have following faults or malfunctions during operation, please refer to the following solutions.

No display after power on:

· Inspect whether the voltage of power supply is the same as the inverter rated voltage or not with multi-meter. If the power supply has problem, inspect and solve it.

· Inspect whether the three-phase rectify bridge is in good condition

or not. If the rectication bridge is burst out, ask for support.

Power supply air switch trips off when power on:

· Inspect whether the input power supply is grounded or short circuit. Solve this problem.

· Inspect whether the rectify bridge has been burnt or not. If it is damaged, ask for support.

8000m Series

- 53 -

Motor doesn’t run after inverter works:

· Inspect if there is balanced three-phase output among U, V, W. If yes, then motor could be damaged, or mechanically locked.

· If the output is unbalanced or lost, the inverter drive board or the output module may be damaged, ask for support.

Inverter displays normally when power on, but switch at the input side trips when running:

· Inspect whether the output side of inverter is short circuit. If yes, ask for support.

· Inspect whether ground fault exists. If yes, solve it.

· If trip happens occasionally and the distance between motor and inverter is too far, it is recommended to install output AC reactor.

· Inspect whether the output module is burnt or not. If yes, ask for support.

8000m Series

- 54 -

Chapter 6 Communication Address

F0.00 0

F0.01 1

F0.02 2

F0.03 3

F0.04 4

F0.05 5

F0.06 6

F0.07 7

F0.08 8

F0.09 9

F0.10 10

F0.11 11

F0.12 12

F0.13 13

F0.14 14

F0.15 15

F0.16 16

F0.17 17

F0.18 18

F0.19 19

F0.20 20

F0.21 21

F0.22 22

F0.23 23

F0.24 24

F0.25 25

F1.00 26

F1.01 27

F1.02 28

F1.03 29

F1.04 30

F1.05 31

F1.06 32

F1.07 33

F1.08 34

F1.09 35

F1.10 36

F1.11 37

F1.12 38

F1.13 39

F1.14 40

F1.15 41

F1.16 42

F1.17 43

F1.18 44

F1.19 45

F1.20 46

F1.21 47

F2.00 48

F2.01 49

F2.02 50

F2.03 51

F2.04 52

F2.05 53

F2.06 54

F2.07 55

F2.08 56

F2.09 57

F2.10 58

F2.11 59

F2.12 60

F3.00 61

F3.01 62

F3.02 63

F3.03 64

F3.04 68

F3.05 66

F3.06 67

F3.07 68

F3.08 69

F3.09 70

F3.10 71

F3.11 72

F3.12 73

F4.00 74

F4.01 75

F4.02 76

F4.03 77

F4.04 78

F4.05 79

F4.06 80

F4.07 81

F4.08 82

F4.09 83

F4.10 84

F4.11 85

F4.12 86

F4.13 87

F4.14 88

F4.15 89

F4.16 90

F4.17 91

F5.00 92

F5.01 93

F5.02 94

F5.03 95

F5.04 96

F5.05 97

F5.06 98

F5.07 99

F5.08 100

F5.09 101

F5.10 102

F5.11 103

F5.12 104

F5.13 105

F5.14 106

F5.15 107

F5.16 108

F5.17 109

F5.18 110

F5.19 111

F5.20 112

F5.21 113

F5.22 114

F5.23 115

F5.24 116

F5.25 117

F5.26 118

F5.27 119

F5.28 120

F5.29 121

F5.30 122

F5.31 123

F5.32 124

F6.00 125

F6.01 126

F6.02 127

F6.03 128

F6.04 129

F6.05 130

F6.06 131

F6.07 132

F6.08 133

F6.09 134

F6.10 135

F6.11 136

F6.12 137

F6.13 138

F6.14 139

8000m Series

- 55 -

F6.15 140

F6.16 141

F6.17 142

F6.18 143

F7.00 144

F7.01 145

F7.02 146

F7.03 147

F7.04 148

F7.05 149

F7.06 150

F7.07 151

F7.08 152

F7.09 153

F7.10 154

F7.11 155

F7.12 156

F7.13 157

F8.00 158

F8.01 159

F8.02 160

F8.03 161

F8.04 162

F8.05 163

F8.06 164

F8.07 165

F8.08 166

F8.09 167

F8.10 168

F8.11 169

F8.12 170

F8.13 171

F8.14 172

F8.15 173

F8.16 174

F8.17 175

F8.18 176

F8.19 177

F8.20 178

F8.21 179

F8.22 180

F8.23 181

F8.24 182

F8.25 183

F8.26 184

F8.27 185

F8.28 186

F8.29 187

F9.00 188

F9.01 189

F9.02 190

F9.03 191

F9.04 192

F9.05 193

F9.06 194

F9.07 195

F9.08 196

F9.09 197

F9.10 198

F9.11 199

F9.12 200

F9.13 201

F9.14 202

F9.15 203

F9.16 204

F9.17 205

F9.18 206

FA.00 207

FA.01 208

FA.02 209

FA.03 210

FA.04 211

FA.05 212

FA.06 213

FA.07 214

FA.08 215

FA.09 216

FA.10 217

FA.11 218

FA.12 219

FA.13 220

FA.14 221

FA.15 222

FA.16 223

FA.17 224

FA.18 225

FA.19 226

FA.20 227

FA.21 228

FB.00 229

FB.01 230

FB.02 231

FB.03 232

FB.04 233

FB.05 234

FB.06 235

FB.07 236

FB.08 237

FB.09 238

FB.10 239

FC.00 240

FC.01 241

FC.02 242

FC.03 243

FC.04 244

FC.05 245

FC.06 246

FD.00 247

FD.01 248

FD.02 249

FD.03 250

FD.04 251

FD.05 252

FD.06 253

FD.07 254

FD.08 255

FD.09 256

FD.10 257

FD.11 258

FD.12 259

FD.13 260

FD.14 261

FD.15 262

FD.16 263

FD.17 264

FD.18 265

FD.19 266

FD.20 267

FD.21 268

FD.22 269

FD.23 270

FD.24 271

FD.25 272

FD.26 273

FD.27 274

FD.28 275

FD.29 276

FD.30 277

FD.31 278

FD.32 279

FD.33 280

FD.34 281

FD.35 282

FD.36 283

FD.37 284

V 1.2

Inverter

Guangzhou Sanjing Electric CO., LTD.

TEL: 400-159-0088 www.saj-electric.com

ADD: SAJ Innovation Park, No.9, Lizhishan Road, Science City, Guangzhou High-tech Zone, Guangdong, P.R.China

SAJ 8000m-2SR4GH, 8000m-2S1R5GH, 8000m-2SR75GH, 8000m-2S2R2GH, 8000m-4TR75GH User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual