EACON EC590 Series User manual

Quick GuideV1.0
Professional AC Drive Manufacturer
EC590 Series AC Drive
Edition：Version 1.0 in 2022
Copyright, subject to change without notice.
Professional AC Drive Manufacturer
ZHEJIANG EACN ELECTRONIC TECHNOLOGY CO.,LTD
Address:No.1 Jinhe Road, Qinshan Street, Haiyan County, Jiaxing City, Zhejiang Province
Website: www.eacn.cn
E-mail: [e-mail]
Service line: 86-400-166-0573

Catalogue
TABLE OF CONTENTS
EC590
Catalogue
EC590
1 Preface
2 Description of AC drive
2.1 Description of the label of AC drive
2.2 Description of model
2.3 Description of serial number
2.4 Product standard specification
3 Technical Specifications
4 Mechanical Dimensions of AC Drive
5 Main Circuit Connection Functions
6 AC Drive Control Terminal Connections
7 Operation and Display
7.1 LED Operation Panel
7.2 Description of Keys on the LED Operation Panel
8 Faults and Solutions
9 Function Code Table
9.1 F0 Standard Parameter Group
9.2 F1 Motor 1 Parameters
9.3 F2 Vector Control Parameters of Motor 1
9.4 F3 V/F Control Parameters
9.5 F4 Input Terminals
9.6 F5 Output Terminals
9.7 F6 Start-stop control
9.8 F7 Operating panel and display
9.9 F8 Auxiliary Functions
9.10 F9 Fault and Protection
9.11 FA PID Function
9.12 FB Fixed Length and Count
9.13 FC Multi-Reference and Simple PLC Function
9.14 FD Communication
9.15 FE User-defined Parameters
9.16 FP Parameter Management
9.17 A0 Torque Control and Limit
1
2
2
2
2
3
4
7
9
9
11
11
11
12
16
16
18
18
19
21
23
25
26
28
30
34
36
36
39
40
41
42
9.18 A1 Virtual IO
9.19 A2 Motor 2 Parameters
9.20 A5 Control Optimization
9.21 A6 AI Curve Setting
9.22 A7 User Programmable Card
9.23 A8 Point-to-point Communication
9.24 AI/AO Correction
9.25 UO Monitoring Parameters
10 RS485 card and RS485 communication protocol
11 Standard wiring diagram
12 Warranty Service
42
43
45
46
47
48
49
50
52
54
TABLE OF CONTENTS
56

- 1 - - 2 -
Preface
EC590
2.Descript ion of AC drive
2.1 De scription of the la bel of AC dr ive
MODEL:EC5904D0G05D5P43A
MODEL: EC5904D0G05D5P43A
INPUT: 3PH 380-480V 50-60Hz
OUTPUT: 3PH 0-Vin 0.1-320Hz
4kW 9.4A 150%/1min
5.5kW 10.5A 120%/1min
59004000554AIG666
Manufacturer: ZHEJING EACN ELECTRONIC TECHNOLOGY CO.,LTD
2.2 Description of Model
2.3 Description of Serial number
AC drive Model
Input power Spec.
Output power Spec.
Barcode
Serial number of production control
Description of AC drive
EC590
59
Capacity specification of AC drive
04D0G represents 4.0kW constant torque
05D5P represents 5.5kW variable torque
Structure version
Serial number: EC590
Abbreviation of “EACON”
Voltage : 23 represents three-phase 200V
43 represents three-phase 400V
04D0G05D5P
EC 43 A
Sequence number
Years
Voltage class
P power range
G power range
Series number
Structure version
59
P/N 0040 0055 4 A IG 666
Thank you for using the EC590 series high-performance current vector control AC drive.
Please carefully read this manual before the installation in order to ensure the correct
installation and operation of the AC drive, give full play to its superior performance, and ensure
safety. Please keep this guide permanently for future maintenance, service and overhaul.
AC drive is a precise electric and electronic product, thus for the safety of the operators
and the equipment, please ensure that the installation and parameters adjustment is done by
professional motor engineers and the content marked as “Danger”,“Notice”, etc in this manual
must be read carefully. If you have any questions, please contact with the agents of our company,
and our technicians are ready to serve you.
The instructions are subject to change, without notice.
You can contact us with any product questions through the following ways.
1.Preface
Dangerous and wrong use may cause casualties
Danger
●The power supply must be turned off when laying the wires.
●When the AC power supply is cut off but the indicator light of the manipulator of AC drive is
still on, there is still high voltage in the AC drive which is very dangerous, please do not
touch the interior circuit and components.
●Do not check the components and signals on the circuit board during operation.
●The terminal of AC drive must be grounded correctly.
●Do not refit or replace the control board and parts without permission, otherwise, there are
risks such as electric shock and explosion.
！Wrong use may cause damage to AC drive or mechanical system
！Notice
●Please do not test the voltage resistance of the interior components of AC drive, as the semi－
conductor of AC drive is easy to be punctured and damaged by high voltage.
●Never connect the main circuit output terminals U, V, and W directly to the AC main circuit
power supply.
●The circuit board of the AC drive has CMOS IC which is extremely easy to be damaged by static
electricity, thus please do not touch the circuit board with your hand before taking anti-static
electricity measures.
●Only the qualified motor professionals can install the driver, lay the wire, repair and
maintain the AC drive.
●The scrapping of AC drive shall be treated as industrial waste and burning is strictly
prohibited.
E-mail
[email protected] Official website
www.eacon.cc
EACON WeChat
Subscription

3. Technical Specifications
Description of AC drive
EC590
Technical Specifications
EC590
- 3 - - 4 -
Item Specifications
Maximum frequency
Standard
functions
0.00–500.00 Hz
Carrier frequency 0.5–16 kHz
The carrier frequency is automatically adjusted based on
the load features.
Input frequency
resolution
Digital setting: 0.01 Hz
Analog setting: maximum frequency x 0.025%
Control mode Sensorless flux vector control (SVC)
Voltage/Frequency (V/F) control
Startup torque G type: 0.5 Hz/150% (SVC); 0 Hz/180% (FVC)
P type: 0.5 Hz/100%
Speed range
Speed stability
accuracy
1:100(SVC) 1:1000
0.5%(SVC)
+
-0.02%
+
-
Overload capacity
G type: 60s for 150% of the rated current, 3s for 180%
of the rated current
P type: 60s for 120% of the rated current, 3s for 150%
of the rated current
Torque boost Customized boost 0.1%–30.0%
V/F curve
Straight-line V/F curve;Multi-point V/F curve;
N-power V/F curve
(1.2-power,1.4-power,1.6-power,1.8-power, square)
V/F separation Two types: complete separation; half separation
Acceleration and
deceleration mode
Straight-line ramp or S-curve ramp
Four groups of acceleration/deceleration time with the
range of 0.0–6500.0s
DC braking
JOG control
DC braking frequency: 0.00 Hz to maximum frequency
Braking time: 0.0–100.0s
Braking action current value: 0.0%–150.0%
Simple PIC/Multiple
preset speeds
JOG frequency range: 0.00–maximum frequency
JOG acceleration/deceleration time: 0.0–6500.0s
It implements up to 16 speeds via the simple PLC
function.
Onboard PID
Auto voltage
regulation (AVR)
It realizes process-controlled closed loop control
system easily.
It can keep constant output voltage automatically when
the mains voltage changes.
Overvoltage/
Overcurrent
stall control
The current and voltage are limited automatically
duringthe running process so as to avoid frequent
tripping due to overvoltage/overcurrent.
High-speed current
limiting function Minimize over-current fault and protect normal operation
of AC drive.
Torque limit and
control
It can limit the torque automatically and prevent fre-
quent over current tripping during the running process.
Torque control can be implemented in the CLVC mode.
2.4 Pr oduct standard sp ecific ation
Voltage:220V Voltage:380V
Power
(kW)
4.8
10.0
0.75
1.5
2.2
8.0
Power
(kW)
2.5
5.6
0.75
1.5
2.2
4.2
9.4
17
4.0
5.5
7.5
13
25
38
11
15
18.5
32
45
75
22
30 60
37
90
150
45
55
75
110
176
253
90
110
132
210
304
160
Rated output current(A) Rated output current(A)

Technical Specifications
EC590 EC590
- 5 - - 6 -
Technical Specifications
Item Specifications
Key locking and
function selection
Protection mode
It can lock the keys partially or completely and define
the function range of some keys so as to prevent mis-
function.
Motor short-circuit detection at power-on, input/output
phase loss protection, overcurrent protection, over-
voltage protection, undervoltage protection, overheat
protection and overload protection
Installation
location
Indoor, free from direct sunlight, dust, corrosive gas,
combustible gas, oil smoke, vapour, drip or salt.
Altitude
Ambient temperature
Lowe r than 1000m
Environ-
ment Humidity
Vibration
Less than 95%RH, without condensing
Less than 5.9m/s (0.6g)
Storage
temperature
IP level IP20
Pollution degree PD2
-20℃ ～ +60℃
-10℃ to +40℃ (de-rated if the ambient temperature
is between 40℃ and 50℃)
Protec-
tion mode
High performance
Powe r dip ride
through
Control of asynchronous motor and synchronous motor are
implemented through the high-performance current vector
control technology.
The load feedback energy compensates the voltage
reduction so that the AC drive can continue to run for
a short time.
Rapid current limit It helps to avoid frequent overcurrent faults of the
AC drive.
Timing control Time range: 0.0–6500.0 minutes
Individua-
lized
functions Multiple
communication
protocols
It supports Modbus.
Item Specifications
Running
comm and source
 Operation panel
 Control terminals
 Serial communication port
You can perform switchover between these sources in
various ways.
Frequency source
Auxiliary
freq uency source
There are a total of 10 frequency sources, such as
digital setting, analog voltage setting, analog current
setting, pulse setting and serial communication port
setting. You can perform switchover between these
sources in various ways.
There are ten auxiliary frequency sources. It can
implement fine tuning of auxiliary frequency and
frequency synthesis.
Input terminal
Standard:
8 digital input (S) terminals, one of which supports
up to 50kHz high-speed pulse input
3 analog input (AI) terminals, two of which only supports
0–10 V voltage input and the other supports 0–10 V
voltage input or 0–20 mA current input
Output terminal
Standard
1 high-speed pulse output terminal (open-collector) that
supports 0–50 kHz square wave signal output
2 digital output (Y) terminal
2 relay output terminal
2 analog output (AO) terminal that supports 0–20 mA
current output or 0–10 V voltage output
RUN
LED di splay It displays the parameters.
Display
and
operation
on the
operation
panel

4.Mechanical dimension of AC drive
A Structure
B Structure
D
D1
W
W1
H
H1
MF.K
RESET
PRG
SET RUN
D
D1
W
W1
H
H1
MF.K
RESET
PRG
SET RUN
Mechanical dimension of AC drive
EC590
Mechanical dimension of AC drive
EC590
- 7 - - 8 -
220V Class
Power
（Kw)
W
(mm)
92
W1
76
H
171
H1
160
D
130 127
D1 Installation
Hole
φ4.5
0.75Kw
1.5Kw
2.2Kw
Structure
A
Structure
380V Class
0.75Kw
92 76 171 160 130 127 Φ4.5
1.5K w
2.2Kw
4.0Kw
7.5Kw
18.5Kw
15Kw
126
146
170
115
131
151 320
186
256
175
243
305
158
174
198
155
171
195
Φ4.5
Φ6
Φ6
30Kw
5.5Kw
11Kw
22Kw
A
Structure
45Kw
75Kw
180
250
120
170
489
626
470
601
196
281
194
278
Φ9
φ11
37Kw
55Kw
90Kw
110K w
180 120 436 418 189 186 Φ9
132K w
160K w
300
300
170
220
687
796
662
771
282
302
280
299
φ11
Φ11
B
Structure
Power
（Kw)
W
(mm) W1 H H1 DD1 Installation
Hole
Structure
180 120 519 500 221 218 Φ9
Installation hole size of pull-out keyboard on operation panel:
Sheet metal installation hole size:
83.5mm*54.5mm
83.5mm
54.5mm

Mechanical dimension of AC drive
EC590
Main Circuit Connection Functions
EC590
5.Main Circuit Connection Functions
Terminal Function Description
Input end of commercial power supply
AC driver output connected with 3-phase induction motor.
≤45kW with braking component which is connected to terminal
, PB.To improve the brake moment of force, an external
braking resistance is needed.
R/L1 S/L2 T/L3
U/T1 V/T2 W/T3
Main circuit power
supply input
AC drive
output terminal
External braking
resistorconnection
Type
1: Machinery ≥55kW without outside braking resistance com-
ponent. To improve braking power, outside braking resistance
and braking component is necessary (both are optional).
2: DC input terminal;
Braking unit
or Dc Input
connection
For safety and small noise, AC drive’s ground terminal EG
should be well grounded.
Grounding terminal
PB
+2
+
-
+++
6. AC drive control terminal connections
Type
Power
supply
Analog
input
Terminal Function Description
Provide +10V power supply for external unit, maximum output
current: 10mA
Generally, it provides power supply to external potentiometer
with resistance range of 1kΩ.～5kΩ.
Provide +24V power supply to external unit, generally, it
provides power supply to S/Y terminals and external sensors.
Maximum output current: 100mA
Connect to +24V by default when S1～S6 need to be driven by
external signal, PLC needs to be connected to external power
supply and be disconnected from +24V power supply terminal.
1. Input voltage range: DC 0V～10V
2. Impedance: 22kΩ
1. Input range: DC 0V～10V/4mA–20mA，decided by selection
of F4-40.
2. Impedance: 22kΩ(voltage input)，500Ω(current input)
10V-GND
24V-COM
PLC
AI1-GND
AI2-GND
Name
External+10V
power supply
External+24V
power supply
Input terminal
of external
power supply
Analog input
termianl 1
Analog input
termianl 2
Digital
input
1. Optocoupler coupling isolation, compatible with dual
polarity input
2. Impedance: 2.4kΩ
3. Voltage range for level input: 9V-30V
4. S5 can be used for high-speed pulse input.
Maximum input frequency: 50kHz
S1-COM Digital input 1
S3-COM
S2-COM
S4-COM
S5-COM
S6-COM
Digital input 3
Digital input 2
Digital input 4
Digital input 5
Digital input 6
Voltage or current output of A01 is decided by F5-23.
Voltage or current output of A02 is decided by F5-24.
Output voltage range: 0V～10V
Output current range: 0mA～20mA
AO1-GND Analog output
terminal 1
Analog
output AO2-GND
Analog output
terminal 2
- 9 - - 10 -
Digital
output
Terminal
Commun-
ication
Function Description
Contact driving capacity:
250Vac, 3A, COSØ=0.4.
30Vdc, 1A
Y3-YC
Y4-YC
Y1A/Y1B/
Y1C
DA,DB
Name
Relay digital
output 1
Trnsistor digital
output 3
Trnsistor digital
output 4/
High-speed pulse
output
Type
1.Optocoupler coupling isolation, dual polarity open
collector output:
2.Output voltage range: 0～24 V
3.Output current range: 0～50 mA
4.Y4 is limited by F5-00 “HY function enable”. As high-
speed pulse output, the maximumfrequency is 1000 kHz. When
output as open collector, the specification is the same as Y3.
5.It’s disconnected by default at the factory. If you need
to connect, you can short-circuit YC and COM by yourself.
1. Standard RS485 communication interface;
RS485 interface

- 11 - - 12 -
Faults and solutions
EC590
Operation and display
EC590
7.1 LED operation panel
Note: The built-in keyboard has no panel potentiometer, but the pull-out keyboard includes it.
7. Operation and display
7.2 Description of Keys on the LED operation panel
Key
Level 1 main menu entry or exit.
Enter the menu interface step by step; Set parameters
Increment of data or function code.
Decrement of data or function code.
Function
In the shutdown display and operation display interface,
the display parameters can be selected cyclically. When
modifying a parameter, you can select the modification
bit of it.
In the keyboard operation mode, it is used to run the
operation.
Name
Programming key
Confirm key
Incremental key
Decrement key
Shift key
Running key
In the running state, press this key to stop; In the fault
alarm state, press this key to reset; Its characteristics
are constrained by function F7-02.
Stop/Reset
Select function switching according to F7-01, which can be
defined as source, or fast direction switching.
Multiple us key
PRG
SET
RUN
RESET
MF.K
Err03
Overcurrent
during
deceleration
1: The output circuit is grounded
or short circuited.
2: Motor auto-tuning is not
performed.
3: The deceleration time is too
short.
4: The input voltage is too low.
5: A suddenload is added during
deceleration.
6: The braking unit and braking
resistor are not installed.
7: Subject to external inter-
ference.
1: Eliminate external faults.
2: Perform the motor autotuning.
3: Increase the deceleration time.
4: Adjust the voltage to the normal range.
5: Remove the added load.
6: Install the braking unit and braking
resistor.
7: According to the historical fault
records, if the current value at the time
of fault is far from reaching the over-
current point value, it is necessary to
find the interference suorce.
Err04
Overcurrent
at constant
speed
1: The output circuit is grounded
or short circuited.
2: Motor auto-tuning is not
performed.
3: The input voltage is too low.
4: A sudden load is added during
operation.
5: The AC drive model is of too
small power class.
6: Subject to external inter-
ference.
1: Eliminate external faults.
2: Perform the motor autotuning.
3: Adjust the voltage to the normal range.
4: Remove the added load.
5: Select an AC drive of higher power
class.
6: According to the historical fault
records, if the current value at the time
of fault is far from reaching the over-
current point value, it is necessary to
find the interference suorce.
Err05
Overvoltage
during
acceleration
1: The input voltage is too high.
2: An external force drives the
motor during acceleration.
3: The acceleration time is too
short.
4: The braking unit and braking
resistor are not installed.
5: Subject to external inter-
ference.
1: Adjust the voltage to normal range.
2: Remove the external force or install a
braking resistor.
3: Increase the acceleration time.
4: Install the braking unit and braking
resistor.
5: According to the historical fault
records, if the current value at the time
of fault is far from reaching the over-
current point value, it is necessary to
find the interference suorce.
8.Faults and solutions
Display
Err02
Fault
name
Overcurrent
during
acceleration
Possible causes
1: The output circuit is grounded
or short circuited.
2: Motor auto-tuning is not
performed.
3: The acceleration time is too
short.
4: Manual torque boost or V/F
curve is not appropriate.
5: The input voltage is too low.
6: The startup operation is
performed on the rotating motor.
7: A sudden load is added during
acceleration.
8: The AC drive model is of too
small power class.
9: Subject to external inter-
ference.
Solutions
1: Eliminate external faults.
2: Perform the motor auto-tuning.
3: Increase the acceleration time.
4: Adjust the manual torque boost or V/F
curve.
5: Adjust the voltage to the normal range.
6: Select rotational speed tracking
restart or start the motor after it stops.
7: Remove the added load.
8: Select an AC drive of higher power
class.
9: According to the historical fault
records, if the current value at the time
of fault is far from reaching the over-
current point value, it is necessary to
find the interference suorce.
MF.K
RESET
PRG
SET RUN

Faults and solutions
EC590
Faults and solutions
EC590
Err06
Err07
Err08
Overvoltage
during
deceleration
Overvoltage
at constant
speed
Control
power supply
fault
1: The input voltage is too high.
2: An external force drives the
motor during deceleration.
3: The deceleration time is too
short.
4: The braking unit and braking
resistor are not installed.
5: Subject to external inter-
ference.
1: The input voltage is too high.
2: An external force drives the
motor during running.
3: Subject to external inter-
ference.
1: The input voltage is not
within the allowable range.
1: Adjust the voltage to normal range.
2: Remove the external force or install a
braking resistor.
3: Increase the deceleration time.
4: Install the braking unit and braking
resistor.
5: According to the historical fault
records, if the current value at the time
of fault is far from reaching the over-
current point value, it is necessary to
find the interference suorce.
1: Adjust the voltage to the normal range.
2: Remove the external force or install
the braking resistor.
3: According to the historical fault
records, if the current value at the time
of fault is far from reaching the over-
current point value, it is necessary to
find the interference suorce.
1: Adjust the input voltage to the
allowable range.
Err09 Undervoltage
1: Instantaneous power failure
occurs on the input power supply.
2: The AC drive's input voltage
is not within the allowable range.
3: The DC-Bus voltage is abnormal.
4: The rectifier bridge and
buffer resistor are faulty.
5: The drive board is faulty.
6: The main control board is
faulty.
1: Reset the fault.
2: Adjust the voltage to the normal range.
3: Contact technical support.
4: Contact technical support.
5: Contact technical support.
6: Contact technical support.
Err10
Err11
AC drive
overload
Motor
overload
1: The load is too heavy or
locked rotor occurs on the motor.
2: The AC drive model is of too
small power class.
1: F9-01 is set improperly.
2: The load is too heavy or
locked rotor occurs on the motor.
3: The AC drive model is of too
small power class.
1: Reduce the load and check the motor
and mechanical condition.
2: Select an AC drive of higher power
class.
1: Set it correctly.
2: Reduce the load and check the motor and
the mechanical condition.
3: Select an AC drive of higher power
class.
Err12 Power input
phase loss
1: The three-phase power input is
abnormal.
2: The drive board is faulty.
3: The lightening board is faulty.
4: The main control board is
faulty.
1: Eliminate external faults.
2: Seek technical support.
3: Seek technical support.
4: Seek technical support.
Err13 Power output
phase loss
1: The cable connecting the AC
drive and the motor is faulty.
2: The AC drive's three-phase
outputs are unbalanced when the
motor is running.
3: The drive board is faulty.
4: The module is faulty.
1: Eliminate external faults.
2: Check whether the motor three-phase
winding is normal.
3: Seek technical support.
4: Seek technical support.
- 13 - - 14 -
Err14 Module
overheat
1: The ambient temperature is too
high.
2: The air filter is blocked.
3: The fan is damaged.
4: The thermally sensitive
resistor of the module is damaged.
5: The inverter module is damaged.
1: Lower the ambient temperature.
2: Clean the air filter.
3: Replace the damaged fan.
4: Replace the damaged thermally
sensitive resistor.
5: Replace the inverter module.
Err15
Err16
External
equipment
fault
Communi-
cation fault
1: External fault signal is input
via S.
2: Input the signal of external
fault through virtual IO function.
1: The host computer is in
abnormal state.
2: The communication cable is
faulty.
3: Incorrect setting of communi-
cation expansion card F0-28.
4: The communication parameters
in group PB are set improperly.
1:Reset the operation.
2:Reset the operation.
1: Check the cabling of host computer.
2: Check the communication cabling.
3: Set the communication expansion
cardtypes.
4: Set the communication parameters
properly.
Err17
Err18
Contactor
faul
Current
detection
fault
1: The drive board and power
supply are faulty.
2: The contactor is faulty.
1: The HALL device is faulty.
2: The drive board is faulty.
1: Replace the faulty drive board or
power supply board.
2: Replace the faulty contactor.
1: Replace the faulty HALL device.
2: Replace the faulty drive board.
Err19
Motor auto-
tuning fault
1: The motor parameters are not
set according to the nameplate.
2: The motor auto-tuning times
out.
1: Set the motor parameters according
to the nameplate properly.
2: Check the cable connecting the AC
drive and the motor.
Err20 Encoder fault
1: The encoder type is incorrect.
2: The cable connection of the
encoder is incorrect.
3: The encoder is damaged.
4: The PG card is faulty.
1: Set the encoder type correctly
based on the actual situation.
2: Eliminate external faults.
3: Replace the damaged encoder.
4: Replace the faulty PG card.
Err21
Err22
EEPROM
readwrite fault
AC drive
hardware fault
1: The EEPROM chip is damaged.
1: Overvoltage exists.
2: Overcurrent exists.
1: Replace the main control panel.
1: Handle based on over-voltage.
2: Handle based on over-current.
Err23 Short circuit
to ground
1: The motor is short circuited
to the ground. 1: Replace the cable or motor.
Err26 Running
time reached
1: Accumulative running time
reaches setting.
1: Clear the record through the
parameter initialization function.
Err27
Err28
User-defined
fault 1
User-defined
fault 2
1: Input the signal of user-
defined fault 1 through multi-
function terminal S.
2: Input the signal of user-
defined fault 1 through the
virtual I0 function.
1: Reset the operation.
2: Reset the operation.
1: Input the signal of user-
defined fault 2 through multi-
function terminal S.
2: Input the signal of user-
defined fault 2 through the
virtual I0 function.
1: Reset the operation.
2: Reset the operation.

- 15 - - 16 -
Function Code Table
EC590
Faults and solutions
EC590
Err29 Power-on time
reached
Err30
1: Accumulative power-ontime
reaches the setting.
1: The AC drive running current
is lower than F9-64.
1: Clear the record through the
parameter initialization function.
1: Check the load is disconnected or
F9-64 and F9-65 is correct.
Load
becoming 0
Err31
Err40
PID feedback
lost during
running
Pulse-by-pulse
current
limit fault
1: The PID feedback is lower than
the setting of FA-26.
1: The load is too heavy or
lockedrotor occurs on the motor.
2: The AC drive model is of too
small power class.
1: Check the PID feedback signal or
set FA-26 to a proper value.
1: Reduce the load and check the
motor and mechanical condition.
2: Select the AC drive of higher
power class.
Err42
Err43
Too large
speed
deviation
Motor
over-speed
1: The encoder parameters are set
incorrectly.
2: The motor auto-tuning is not
performed.
3: F9-69 and F9-70 are set
incorrectly.
1: The encoder parameters are set
incorrectly.
2: The motor auto-tuning is not
performed.
3: F9-67 and F9-68 are set
incorrectly
1: Set the encoder parameters
properly.
2: Perform the motor autotuning.
3: Set F9-69 and F9-70 correctly
based on the actual situation.
1: Set the encoder parameters
properly.
2: Perform the motor auto-tuning.
3: Set F9-67 and F9-68 correctly
based on the actual situation.
Err45
Err51
Motor
overheat
Pole position
detection
failed
1: The cabling of the temperature
sensor becomes loose.
2: The motor temperature is too
high.
1: The deviation between the motor
parameters and the actual value is
too large.
1: Check the temperature sensor
cabling and eliminate the cabling
fault.
2: Lower the carrier frequency or
adopt other heat radiation measures.
1: Reconfirm whether the motor
parameters are correct, and focus on
whether the rated current is set too
small.
Err41
Switching motor
fault during
operation
1: During the operation of the AC
drive, the current motor selection
is changed through the terminal.
1: Switch the motor after shutdown.
9.Function Code Table
When FP-00 is set to a non-zero value, the parameter protection password is set. In
the function parameter mode and user change parameter mode, the parameter menu can only
be entered after correctly entering the password. Set FP-00 to 0 to cancel the password.
The parameter menu in user-defined parameter mode is not password protected.
Group F and group A are basic function parameters, and group u is monitoring
function parameters.
☆ : It is possible to modify the parameter with the AC drive in the Stop and in the
Run status.
★ : It is not possible to modify the parameter with the AC drive in the Run status.
● : The parameter is the actual measured value and cannot be modified.
*: The parameter is a factory parameter and can be set only by the manufacturer.
F0 Standard Parameter group
Change
Function
Code
F0-00 AC drive G/P
selection
Setting Range
1: G (constant torque load)
2: P (fan and pump)
F0-02
F0-03
F0-04
F0-06
F0-05
Main frequency
reference setting
channel selection
Range of auxiliary
frequency reference
for main and
auxiliary calculation
Running command
selection
Auxiliary frequency
reference setting
channel selection
Base value of
range of auxiliary
frequency reference
for main and
auxiliary calculation
☆
★
★
☆
☆
0: Operating panel (LED off)
1: Terminal(LED on)
2: Serial communication(LED flashing)
0: Digital setting (revised value is not
cleared after power off)
1: Digital setting (revised value is cleared
after power off)
2: AI1 3: AI2
4: Keyboard potentiometer
5: Pulse setting (S5)
6: Multi-reference 7: Simple PLC
8: PID reference
9: Communication setting
Same as F0-03 (Main frequency reference
setting channel selection)
0% to 150%
0: Relative to maximum frequency
1: Relative to main frequency reference
Default
1
0
1
0
0
100%
Final Frequency
reference setting
selection
F0-07 ☆
Ones: Frequency reference selection
0: Main frequency reference
1: Main and auxiliary calculation (based on
tens position)
2: Switchover between main and auxiliary
3: Switchover between main and "main &
auxiliary calculation"
4: Switchover between auxiliary and "main &
auxiliary calculation"
5.Any non-0 value of the main and auxiliary
channel is valid, main channel first.
Tens: main and auxiliary calculation formula
0: Main + auxiliary 1: Main - auxiliary
2: Max. (main, auxiliary)
3: Min. (main, auxiliary)
00
Parameter Name
★
F0-01 Motor 1 control mode 0: SVC 2: V/F 2
★

- 17 - - 18 -
EC590
Function Code Table
EC590
Function Code Table
☆
F0-08 Preset frequency 0.00 Hz to F0-10 (Max. frequency)
F0-10
F0-11
F0-12
F0-17
F0-16
Setting channel
of frequency
upper limit
Acceleration time 1
Max. frequency
Frequency reference
upper limit
Carrier frequency
adjusted with load
★
★
☆
☆
☆
50.00 Hz to 500.00 Hz
0: Set by F0-12
1: AI1 2: AI2 3: Keyboard potentiometer
4: PULSE reference (S5)
5: Communication reference
Same as F0-03 (Main frequency reference
setting channel selection)
0.00s to 650.00s(F0-19 = 2)
0.0s to 6500.0s(F0-19 = 1)
0s to 65000s(F0-19 = 0)
0: Disabled 1: Enabled
50.00 Hz
50.00Hz
0
50.00Hz
1
Model
dependent
Frequency offset of
auxiliary frequency
setting channel for
main and auxiliary
calculation
F0-21 ☆
0.00 Hz to F0-10 (Max. frequency) 0.00 Hz
☆
F0-09 Running direction 0: Run in the default direction
1: Run in the direction reverse to the default
direction
0
F0-13 Frequency reference
upper limit offset ☆
0.00 Hz to F0-10 (Max. frequency) 0.00Hz
F0-14 Frequency reference
lower limit ☆
0.00 Hz to F0-12 (Frequency reference upper
limit) 0.00Hz
F0-15 Carrier frequency ☆
Model dependent Model
dependent
F0-18 Deceleration time 1 ☆
0.00s to 650.00s(F0-19 = 2)
0.0s to 6500.0s(F0-19 = 1)
0s to 65000s(F0-19 = 0)
Model
dependent
F0-19 Acceleration/
Deceleration
time unit
★
0: 1s 1: 0.1s 2: 0.01s
1
Frequency reference
resolution
F0-22 ★ 1: 0.1Hz 2: 0.01 Hz 2
Retentive of digital
setting frequency
upon stop
F0-23 ☆
0: Not retentive 1: Retentive 1
Motor parameter
group selection
F0-24 ★
0: Motor parameter group 1
1: Motor parameter group 2 0
Acceleration/
Deceleration
time base frequency
F0-25 ★
0: Maximum frequency (F0-10)
1: Frequency reference
2: 100 Hz
0
Base frequency for
UP/ YWN modification
during running
F0-26 ★
0: Running frequency
1: Frequency reference 0
Running command +
frequency source
F0-27 ☆
Ones: operating panel (keypad & display)
0: No function
1: Digital setting
2: AI1 3: AI2
4: Keyboard potentiometer
5: Pulse reference (S5) 6: Multi-reference
7: Simple PLC 8: PID reference
9: Serial communication
Tens: terminal control + frequency reference
setting channel
0000
F1-01 Motor rated power ★
0.1kW～1000.0kW Model
dependent
F1-02 Motor rated
voltage ★
0.1V～2000V Model
dependent
F1-03 Motor rated
current ★
0.01～655.35A (AC Drive<=55kW)
0.1～6553.5A (AC Drive>55kW)
Model
dependent
F1-04 Motor rated
frequency ★
0.01Hz～maximum frequency Model
dependent
F1-05 Motor rated
rotational speed ★
1rpm～65535rpm Model
dependent
F1-06 Stator resistance
(asynchronous motor) ★
0.001Ω～65.535Ω(AC Drive<=55kW)
0.0001Ω～6.5535Ω(AC Drive>55kW)
Auto-
tuning
parameter
F1-07 Rotor resistance
(asynchronous motor) ★
Auto-
tuning
parameter
F1-08
Leakage inductive
reactance
(asynchronous motor) ★
0.01mH ～655.35mH (AC Drive<=55kW)
0.001mH ～65.535mH (AC Drive>55kW)
Auto-
tuning
parameter
F1-09 ★
Auto-
tuning
parameter
Mutual inductive
reactance
(asynchronous motor)
F1-10
No-load current
(asynchronous
motor) ★
0.01A ～P1-04 (AC Drive<=55kW)
0.1A ～P1-04 (AC Drive>55kW)
Auto-
tuning
parameter
F1 Motor 1 parameters
★
Change
Function
Code
F0-00 Motor type selection
Setting Range
0: Common asynchronous motor
1: Variable frequency asynchronous motor
Default
0
Parameter Name
☆
F0-27 Running command +
frequency source
Hundreds: serial communication + frequency
reference setting channel
Thousands: automatic operation + frequency
reference setting channel
F0-28
Serial port
communication
protocol ★
0: Modbus protocol
1: PROFIBUS-DP protocol
2: CAN open protocol
0000
0
F1-37 Auto-tuning
selection ★
0: No auto-tuning
1: Asynchronous motor partial static auto-
tuning
2: Asynchronous motor dynamic auto-tuning
3: Asynchronous motor complete static auto-
tuning
0
F2-01 Speed loop
integral time 1 ☆
0.01～10.00s 0.50s
F2 Vector Control Parameters of Motor 1
☆
Change
Function
Code
F2-00 Speed loop
proportional gain 1
Setting Range
1～100
Default
30
Parameter Name
F2-02 Switchover
frequency 1 ☆
0.00～F2-05 5.00Hz

- 19 - - 20 -
Function Code Table
EC590
Function Code Table
EC590
Slip compensation
factor
Speed loop
integral time 2
Speed loop
proportional gain 2
Switchover
frequency 2
Time constant of
SVC speed loop filter
Torque upper limit
source in speed
control mode
0.01～10.00s
1～100
F2-02～maximum frequency
50～200%
0.000～0.100s
0: P2-10 function code setting
1: Ai1 2: AI2 3:Keyboard potentiometer
4: Pulse setting (S5)
5: Communication setting
6：MIN(AI1,AI2) 7：MAX(AI1,AI2)
The full scale of 1-7 corresponds to F2-10.
20
1.00s
10.00Hz
100%
0.05s
0
150.0%
0
150.0%
2000
1300
0.0～200.0%
0.0%～200.0%
Digital setting of
torque upper limit
Torque limit source
in speed control
(regenerative)
Digital setting of
torque limit in
speed control
(regenerative)
Excitation adjustment
proportional gain
Excitation adjustment
integral gain
2000
Torque adjustment
proportional gain
Torque adjustment
integral gain
☆
F2-03
F2-05
F2-06
F2-09
☆
☆
☆
F2-12 ☆
☆
F2-04
F2-07 ☆
F2-10 ☆
F2-11 ☆
F2-13 ☆
F2-14 ☆
F2-15 ☆
F2-16 ☆
0: F2-10 (electrical or regenerative)
1: AI1 2: AI2 3:Keyboard potentiometer
4: Pulse reference
5: Communication reference
6: MIN(AI1, AI2) 7: MAX(AI1, AI2)
8: F2-12
The full scale of 1-7 corresponds to F2-12.
0～60000
1300
0～60000
0～60000
0～60000
0
100%
0
Units:Integral separation
0: Disabled 1: Enabled
Speed loop integral
separation selection
Max. torque
coefficient of
field weakening area
Regenerative power
limit selection
F2-17 ☆
F2-21 ☆
F2-22 ☆
50～200%
0: Disabled 1: Enabled
F3-01 Torque boost ☆
0.0%: Automatic torque boost
0.1% to 30.0%
Model
dependent
F3 V/F Control Parameters
★
Change
Function
Code
F3-00 V/F curve setting
Setting Range
0: Linear V/F 2: Square V/F
3: 1.2-power V/F 4: 1.4-power V/F
6: 1.6-power V/F 8: 1.8-power V/F
9: Reserved 10: V/F complete separation
11: V/F half separation
Default
0
Parameter Name
F3-02 Cut-off frequency
of torque boost ★
0.00 Hz to the maximum frequency 50.00Hz
F3-03
F3-04
F3-05
F3-06
F3-07
F3-08
Multi-point V/F
frequency point 1
Multi-point V/F
voltage point 1
Multi-point V/F
frequency point 2
Multi-point V/F
voltage point 2
Multi-point V/F
frequency point 3
Multi-point V/F
voltage point 3
★
★
★
★
★
★
0.00～F3-05
0.0～100.0%
F3-03～F3-07
0.0～100.0%
P3-05～rated frequency (F1-04)
0.0～100.0%
0.00Hz
0.0%
0.00Hz
0.0%
0.00Hz
0.0%
F3-10
F3-11
F3-13
F3-14
V/F over-excitation
gain
V/F oscillation
suppression gain
Voltage source for
V/F separation
Digital setting of
voltage for V/F
separation
☆
☆
☆
☆
0～200
0～100
0: Set by F3-14
1: AI1 2: AI2 3:Keyboard potentiometer
4: Pulse reference (S5)
5: Multi-reference
6: Simple PLC 7: PID reference
8: Communication reference
Note: 100.0% corresponds to the rated motor
voltage
0 V to rated motor voltage
64
40
0
0V
F3-15 Voltage rise time
of V/F separation ☆
0.0s to 1000.0s
Note: It is the time used for the voltage
increases from 0 V to the rated motor voltage. 0.0s
F3-16 Voltage decline time
of V/F separation ☆
0.0s to 1000.0s
Note: It is the time used for the voltage
increases from 0 V to the rated motor voltage. 0.0s
F3-17 Stop mode selection
for V/F separation ☆
0: Frequency and voltage declining to 0
independently
1: Frequency declining after voltage declines
to 0
0
F3-18 Current limit level ★
50%～200% 150%
F3-19 Current limit
selection ★
0: Disabled 1: Enabled 1(Enabled)
F3-20 Current limit gain ☆
0～100 20
F3-21 Compensation factor
of speed multiplying
current limit
★
50%～200% 50%
F3-22 Voltage limit ★
650.0V～800.0V 770.0V
F3-23 Voltage limit
selection ★
0: Disabled 1: Enabled 1(Enabled)
F3-24 Frequency gain for
voltage limit ☆
0～100 30
F3-25 Voltage gain for
voltage limit ☆
0～100 30
F3-26
Frequency rise
threshold during
voltage limit ★
0～50Hz 5Hz
F3-09 VF slip
compensation 0～200.0% 0.0% ★

- 21 - - 22 -
Function Code Table
EC590
Function Code Table
EC590
F4 Input Terminals
Change
Function
Code Setting Range Default
Parameter Name
0: No function
1: Forward RUN (FWD) or running command
2: Reverse RUN (REV) or running direction
(Note: F4-11 must be set when F4-00 is set to
1 or 2.)
3: Three-wire control 4: Forward JOG (FJOG)
5: Reverse JOG (RJOG) 6: Terminal UP
7: Terminal YWN 8: Coast to stop
9: Fault reset (RESET) 10: RUN pause
11: External fault normally open (NO) input
12: Multi-reference terminal 1
13: Multi-reference terminal 2
14: Multi-reference terminal 3
15: Multi-reference terminal 4
16: Terminal 1 for acceleration/ deceleration
time selection
17: Terminal 2 for acceleration/ deceleration
time selection
18: Frequency source switchover
19: UP and YWN setting clear (terminal,
operating panel)
20: Running command switchover terminal 1
21: Acceleration/Deceleration prohibited
22: PID pause 23: PLC status reset
24: Wobble pause 25: Counter input
26: Counter reset 27: Length count input
28: Length reset
29: Torque control prohibited
30: Pulse input (enabled only for S5)
31: Reserved
32: Immediate DC injection braking
33: External fault normally closed (NC) input
34: Frequency modification enabled
35: PID action direction reverse
36: External STOP terminal 1
37: Running command switchover terminal 2
38: PID integral disabled
39: Switchover between main frequency source
and preset frequency
40: Switchover between auxiliary frequency
source and preset frequency
41: Motor terminal selection
42: Reserved
43: PID parameter switchover
44: User-defined fault 1
45: User-defined fault 2
46: Speed control/Torque control switchover
47: Emergency stop
48: External STOP terminal 2
49: Deceleration DC injection braking
50: Clear the current running time
51: Two-wire/Three-wire mode switchover
52: Reverse frequency forbidden
53-59: Reserved
F4-00 S1 terminal
function 1★
F4-01 S2 terminal
function 4★
F4-02 S3 terminal
function 9★
F4-03 S4 terminal
function 12 ★
F4-04 S5 terminal
function 13 ★
F4-05 S6 terminal
function
0★
F4-10 S filter time ☆ 0.000s to 1.000s 0.010s
F4-11 Terminal control
mode ★
0: Two-wire control mode 1
1: Two-wire control mode 2
2: Three-wire control mode 1
3: Three-wire control mode 2
0
F4-12 Terminal UP/YWN
rate ☆
0.001Hz/s～65.535Hz/s 1.00Hz/s
F4-13
F4-14
F4-15
F4-16
☆
☆
☆
☆
F4-17 ☆
F4-28 ☆
F4-29
F4-30
F4-31 ☆
F4-32 ☆
AI curve 1
minimum input 0.00V～F4-15 0.00V
AI curve 1
minimum input
corresponding
setting
-100.0%～+100.0% 0.0%
AI curve 1
maximum input F4-13～+10.00V 10.00V
AI curve 1
maximum input
corresponding
setting
-100.0%～+100.0% 100.0%
AI1 filter time 0.00～10.00s 0.10s
F4-18
F4-19
F4-20
F4-21
☆
☆
☆
☆
F4-22 ☆
AI curve 2
minimum input 0.00V～F4-20 0.00V
AI curve 2
minimum input
corresponding
setting
-100.0%～+100.0% 0.0%
AI curve 2
maximum input F4-18～+10.00V 10.00V
AI curve 2
maximum input
corresponding
setting
-100.0%～+100.0% 100.0%
AI2 filter time 0.00～10.00s 0.10s
F4-23 AI curve 3
minimum input -10.00V～F4-25 -10.00V ☆
F4-24 -100.0% ☆
AI curve 3
minimum input
corresponding
setting
-100.0%～+100.0%
F4-25 AI curve 3
maximum input F4-23～+10.00V 10.00V
AI curve 3
maximum input
corresponding
setting
F4-26 -100.0%～+100.0% 100.0%
☆
☆
F4-27 Keyboard
potentiometer
filter time 0.00s～10.00s 0.10s ☆
PULSE
minimum input
PULSE minimum
inputcorresponding
setting
0.00kHz～F4-30 0.00kHz
-100.0%～100.0% 0% ☆
PULSE
maximum input
PULSE maximum
inputcorresponding
setting
F4-28～100.00kHz 50.00kHz ☆
-100.0%～100.0% 100.0%
PULSE
filter time 0.00s～10.00s 0.10s

- 23 - - 24 -
Function Code Table
EC590
Function Code Table
EC590
F4-39 00000
BIT 0:AI curve selection
1:curve 1 (2 point, check F4-13～F4-16)
2:curve 2 (2 point, check F4-18～F4-21)
3.curve 3 (2 point, check F4-23～F4-26)
4.curve 4 (4 point, check A6-00～A6-07)
5.curve 5 (4 point, check A6-08～A6-15)
BIT 1:AI2 curve selection ditto.
BIT 2:Keyboard potentiometer curve
selection ditto.
F4-33 AI curve
selection 321
F4-34
AI below minimum
input setting
selection
000
S1 delaytime
F4-35 0.0s
BIT0: AI1 below minimum input setting
selection
0: Corresponding to te minimum input setting
1:0.0%
BIT 1:AI2 below minimum input setting
selection ditto.
BIT 2:Keyboard potentiometer below minimum
input setting selection ditto.
F4-38 00000
0:Active high 1:Active low
BIT 0: S1 BIT 1: S2
BIT 2: S3 BIT 3: S4
BIT 4: S5
S terminal
valid mode
selection 1
F4-40 0
0～1
AI2 current
voltage
switching
0:Pulse output (Y4P)
1:Switch output(Y4R)
F5-00
Y4 output
terminal mode
selection
0
☆
☆
0.0s～3600.0s
F4-36 S2 delaytime
F4-37
0.0s～3600.0s
0.0s～3600.0s
★
0.0s ★
★
0.0s
S3 delaytime
S terminal
valid mode
selection 2
★
★
0:Active high 1:Active low
BIT 0: S6 BIT 1: S7
BIT 2: S8 BIT 3: S9
BIT 4: S10
★
F5 Output Terminals
Change
Function
Code Setting Range Default
Parameter Name
☆
F5-01 Y4R output
function
selection
F5-02 Y1 relay
function
selection
0:No output 1:Inverter is running
2:Fault output (fault for free stop)
3:Frequency level detection FDT1 output
4:Frequency reached
5:Running at zero speed (no output when
stopped）
6:Motor overload pre-amarm
7:Inverter overload pre-amarm
8:Set count value reached
9:The specified count value reached
10:Length arrives
11:PLC cycle completed
0☆
2☆
F5-06
F5-07
0:Operationg frequency
1:Set frequency
2:Output current
3:Output torque(torque absolute value)
4:Output power
5:Output voltage
6:PULSE input(100.0% correspond 100.0kHz)
7:AI1 8:AI2
9:Keyboard potentiometer
10:Length 11:Count value
12:Communication setting
13:Motor speed
14：Output current (100.0% correspond
1000.0A)
15：Output voltage (100.0% correspond
1000.0V)
16:Output torque (actual torque value)
12:Accumulated running time reached
13：Frequency limit 14:Torque limit
15:Ready to run 16:AI1>AI2
17:Upper limit frequency reached
18:Lower limit frequency reached (operation
related)
19:Brown-out status output
20:Communication settings
21:Positioning complete (reserved)
22:Positioning close (reserved)
23:Running at zero speed 2 (output also when
stopped)
24:The cumulative power-on time arrives
25:Frequency detection level FDT2 output
26:Frequency 1 arrives at the output
27:Frequency 2 arrives at the output
28:Current 1 reaches the output
29:Current 1 reaches the output
30:Timed arrival output
31:AI1 input timeout
32:Downloading 33:Running in reverse
34:Zero current state
35:Module temperature reached
36:The output current exceeds the limit
37:The lower limit frequency is reached (it
is also output when stopped)
38:Alarm output (all faults)
39:Motor over temperature pre-alarm
40:The running time has arrived
41:Fault output (it is a free stop fault and
does not output under voltage)
F5-08
50.00kHz
F5-09 Y4P output
maximum frequency
1.00
F5-04 Y3 output
function
selection
0
1
☆
☆
Y4P output
function
selection
AO1 output
function
selection
AO2 output
function
selection
0☆
0☆
1☆
0.01kHz～100.00kHz ☆
F5-10
F5-11
AO1 zero
bias factor -100.0%～+100.0%
AO1 gain -10.0～+10.0
0.0%☆
☆

- 25 - - 26 -
Function Code Table
EC590
Function Code Table
EC590
0:Start and stop directly
1:Speed tracking restart
2:Pre-excitation start(AC asynchronous motor)
Start run mode
F5-20
00000
AO1 current and
voltage output
switching
0
0.00Hz～10.00Hz
Start frequency
F6-04
Demagnetization
time (effective
for SVC)
STOP/RESET key
function
0: STOP/RESET key enabled only in operating
panel control
1:STOP/RESET key enabled in any operation
mode
Catching a sp-
inning motor
current limit
0000 to FFFF
BIT0 0:Running frequency 1(Hz)
BIT0 1:Set frequency(Hz)
BIT0 2:Bus voltage(V)
BIT0 3:Output voltage(V)
BIT0 4:Output current(A)
BIT0 5:Output power(kW)
BIT0 6:Output torque 1(%)
BIT0 7:Sstate BIT0 8:YO state
BIT0 9:AI1 voltage(V)
BIT0 10:AI2 voltage(V)
BIT0 11:Keyboard potentiometer voltage(V)
BIT0 12:Count value BIT0 13:Length value
BIT0 14:Load speed display
BIT0 14:PID reference
AO2 zero
bias factor
AO1 gain
-100.0%～+100.0%
-10.0～+10.0 1.00
0.0%☆
☆
F5-12
F5-13
F5-17
F5-18
Y4P output
delay time 0.0s～3600.0s
Y1 output
delay time 0.0s～3600.0s
0.0s～3600.0s
Y4 output
delay time
Y3 output
delay time 0.0s～3600.0s
0.0s
0.0s
0.0s
0.0s
☆
☆
☆
☆
F6-01
F5-22
F5-23
F6-00
Y output
terminal valid
state selection
0:Positive logic 1:Inverse logic
BIT 0:Y4R BIT 1:Y1
BIT 2:- BIT 3:Y3
BIT 4:YO2
☆
0:0to 10V
1:0 to 20mA
Ao2 current and
voltage output
switching
F5-24
0★
★
F6 Start-stop control
Change
Function
Code Setting Range Default
Parameter Name
0☆
Speed tracking
method
0:Start with stop frequency
1:Start from zero speed
2:Start from maximum frequency
0★
F6-02 Speed tracking
speed 1～100 20 ☆
F6-03 0.00Hz ☆
Start frequency
hold time 0.0s～100.0s 0.0s ★
Start DC braking
current/pre-
excitation
current
F6-05
Start DC braking
time/pre-
excitation
time
F6-06
0%～100%
0.0s～100.0s
50% ★
0.0s ★
F6-07
Acceleration
and deceleration
method
0:Linear acceleration time
1、2:Dynamic S-curve acceleration and
deceleration
0★
F6-08
The time ratio of
the beginning of
the S-curve
0.0%～(100.0%-F6-09) 30% ★
F6-09
The time pro-
portion of the
end of the S-curve
0.0%～(100.0%-F6-08) 30% ★
F6-10 Stop mode 0:Decelerate to stop 1:Coast to stop 0☆
F6-11
DC injection
braking start
frequency
0.00Hz to the maximum frequency 0.00Hz ☆
F6-12 0.0s to 100.0s
DC injection
braking delay
time
0.0s ☆
F6-13 DC injection
braking level 0% to 100% 50% ☆
F6-14 DC injection
braking active
time
0.0s to 100.0s 0.0s ☆
F6-15 Braking use
ratio 0% to 100% 100% ☆
F6-18
F6-21
30% to 200%
0.00s to 5.00s
★
Model
dependent
Model
dependent ☆
F7 Operating panel and display
F7-00
Change
Function
Code Setting Range Default
Parameter Name
Pull out of the
keyboard
0:Native keyboard
1:Pull out of the keyboard 0☆
F7-01 MF.K key function
selection
0:MF.K key disabled
1:Switchover from remote control(terminal or
communication)to operating panel control
2:Switchover between forward rotation and
reverse rotation
3:Forward jog 4:Reverse jog
★
0
F7-02 0☆
F7-03 LED display
running parameters 1F ☆
F5-21
0:0to 10V
1:0 to 20mA

- 27 - - 28 -
0000 to FFFF
BIT0 0:PID feedback
BIT0 1:PLC stage
BIT0 2:Pulse reference(kHz)
BIT0 3:Running frequency 2(Hz)
BIT0 4:Remaining running time
BIT0 5:AI1 voltage before correction(V)
BITO 6:AI2 voltage before correction(V)
BIT0 7:Keyboard potentiometer
voltage before correction
BITO 8:Linear speed
BIT0 9:currentpower-on time(h)
BITO 10:currentpower running time(Min)
BIT0 11:Pulse reference(Hz)
BITO 12:Communication reference
BIT0 13:Enceder feedback speed(Hz)
BITO 14:Main frequency X display(Hz)
BIT0 15:Auxiliary frequency Y display(Hz)
F7-04
LED display
running
parameters 2
0
33
F7-06
Product number
0h to 65535h
1.0000
Performance
software
version -
Number of decimal
places for load
speed display
BIT0:Number of decimal places for U0-14
0:No decimal places
1:One decimal places 2:Two decimal places
BIT1:Number of decimal places for U0-19/
U0-29
1:One decimal places 2:Two decimal places
Function Code Table
EC590
Function Code Table
EC590
F7-13 Accumulative power
on time 0 to 65535h
Accumulative power
consumption
F8-00 Jog frequency
refence 0.00Hz to the maximum frequency 2.00Hz
0.00Hz to the maximum frequency 0.00Hz
-10.00 to 10.00
Accept data gain
(frequency)
Forward/Reverse
run switch over
dead-zone time
Reverse RUN
selection
0.0s to 3000.0s 0.0s
Running mode when
frequency lower
than frequency
lower limit
0
Droop rate
0h
☆
F7-05 Display stop
parameter
0000 to FFFF
BIT0 0:Frequency reference(Hz)
BIT0 1:Bus voltage
BIT0 2:S state
BIT0 3:YO state
BIT0 4:AI1 voltage(V)
BIT0 5:AI2 voltage(V)
BITO 6:Keyboard potentiometer
voltage
BIT0 7:Count value
BITO 8:Length value
BIT0 9:PLC stage
BITO 10:Load speed
BIT0 11:PID reference
BITO 12:Pulse reference (kHz)
☆
Load speed
display
coefficient
0.0001 to 6.5000 ☆
F7-07
Inverter module
heat sink
temperature
-20℃to 120℃-●
F7-08 --
F7-09 Accumulative
running time -
F7-10 -
F7-11
●
●
●
Function
software
version --●
F7-12 20 ☆
-●
F7-14 0 to 65535kWh -●
F8 Auxiliary Functions
Change
Function
Code Setting Range Default
Parameter Name
☆
F8-01 Jog acceleration
time 0.0s to 6500.0s
0.0s to 6500.0s
Jog deceleration
time
F8-02
20.0s ☆
20.0s ☆
F8-03 Acceleration time
2
0.00s to 650.00s (F0-19=2)
0.0s to 6500.0s(F0-19=1)
0s to 65000s (F0-19=0)
Deceleration time
2
0.00s to 650.00s (F0-19=2)
0.0s to 6500.0s(F0-19=1)
0s to 65000s (F0-19=0)
Model
dependent ☆
Model
dependent ☆
Model
dependent ☆
Model
dependent ☆
F8-04
F8-05
F8-06
F8-07
F8-08
Acceleration time
3
Deceleration time
3
0.00s to 650.00s (F0-19=2)
0.0s to 6500.0s(F0-19=1)
0s to 65000s (F0-19=0)
0.00s to 650.00s (F0-19=2)
0.0s to 6500.0s(F0-19=1)
0s to 65000s (F0-19=0)
0.00s to 650.00s (F0-19=2)
0.0s to 6500.0s(F0-19=1)
0s to 65000s (F0-19=0)
0.00s to 650.00s (F0-19=2)
0.0s to 6500.0s(F0-19=1)
0s to 65000s (F0-19=0)
Acceleration time
4
Deceleration time
4
0.0s ☆
0.0s ☆
F8-09 1.00 ☆
F8-10 Frequency jump 2 ☆
F8-11 Frequency jump
band 0.00Hz to the maximum frequency 0.00Hz ☆
F8-12
F8-13
F8-14
F8-15
0
0:Disable 1:Enable
0:Run at frequency reference lower limit
1:Stop
2:Run at zero speed
0.00% to 100.00% 0.00%
☆
☆
☆
☆
F8-16 Accumulative
running time
threshold
0to 65000h ☆

- 29 -
F8-17 Accumulative running
time threshold 0 to 65000h
0
0
50.00Hz
5.0%
0.0% to 100.0%(FDT2 level)
Set highest priority
to terminal JOG
function
Frequency detection
value (FDT2)
Frequency detection
hysteresis (FDT2)
50.00Hz
Detection of
frequency 1
0.01s 600.00s～
F8-31
0.0%(no detection)
0.1% to 300.00%（rated motor current）
0.00s 600.00s～
0.0% to 300.0% (rated motor current)
0.00s
100.0%
0.10s
200.0%
0.0%
100.0%
0.0%
- 30 -
Function Code Table
EC590
Function Code Table
EC590
Running time
setting channel
Running time
IGBT temperature
Wake up frequency
Wake up delay
time
Hibernating
frequency
Hibernating
delay time
Running time
threshold this time
AI1 input voltage
lower limit
Timing function
0:Set by F8-44(running time)
1:AI1 2:AI2
3:Keyboard potentiometer
(100% of analog input corresponds to the value
of F8-44)
0.0Min to 6500.0Min
F8-51(hibernating frequency)to F0-10(maximum
frequency)
0.0 to 6500.0Min
0.00V to F8-46
0:Disabled 1:Enabled
F8-42 0
0.0Min
0
0.00Hz
0.0s
0Min
Output power
correction
coefficient
0.00% to 200.0% 100.0%
P9 Fault and protection
Function
Code
P9-01
Parameter Name
Motor overload
protection
Change
Setting Range Default
770V
Braking unit
applied voltage 650V to 800V 760V
Auto reset times 0 to 20 0
0h ☆
F8-18 Startup protection
selection 0:Disabled 1:Enabled ☆
F8-19 Frequency detection
value 1 0.00Hz to the maximum frequency 50.00Hz ☆
F8-20 Frequency detection
hystersis 1 0.0% to 100.0%(FDTI level) 5.0% ☆
F8-21 Detection width of
target frequency
reached
0.0% to 100.0%(maximum frequency) 0.0% ☆
F8-22 Jump frequency
function 0:Disabled 1:Enabled ☆
0.00Hz
F8-25 ☆
Switch over frequency
of acceleration
time 1 and
acceleration time 2
0.00Hz to the maximum frequency
F8-26
Switch over frequency
of deceleration
time 1 and
deceleration time 2
0.00Hz to the maximum frequency 0.00Hz ☆
F8-27 0:Disabled 1:Enabled 1☆
F8-28 0.00Hz to the maximum frequency ☆
☆
☆
F8-29
F8-30 0.00Hz to the maximum frequency
Detection width of
frequency 1 0.0% to 100.0%(maximum frequency) 0.0% ☆
F8-32 Detection of
frequency 2 0.00Hz to the maximum frequency 50.00Hz ☆
0.0% ☆
F8-33 Detection width of
frequency 2 0.0% to 100.0%(maximum frequency)
F8-34 Zero current
detection level
0.0% to 300.0%
100% corresponds to the rated motor
current
5.0% ☆
F8-35 Zero current
detection delay ☆
F8-36 Output over current
threshold ☆
F8-37 Output over current
detection delay ☆
F8-38 Detection level of
current 1
F8-39 Detection width of
current 1
F8-40 Detection level of
current 2
Detection width of
current 2
F8-41
☆
☆
☆
☆
0.0% to 300.0% (rated motor current)
0.0% to 300.0% (rated motor current)
0.0% to 300.0% (rated motor current)
★
F8-43 ★
★
0
F8-44
F8-45 3.10V ☆
F8-46 AI1 input voltage
upper limit F8-45 to 10.00V 6.80V ☆
F8-47 0℃ to 100℃75℃☆
F8-48
Cooling fan
working mode
0:Working during running
1:Working continuously ☆
F8-49
F8-50
F8-51
F8-52
F8-53
F8-54
☆
☆
0.0s to 6500.0s
0.00Hz to F8-49(wake up frequency) 0.00Hz ☆
0.0s to 6500.0s 0.0s ☆
☆
☆
F9-00 0: Disabled 1:Enabled 1☆
Motor overload
protection gain 0.20 to 10.00 1.00 ☆
P9-02 Motor overload
pre-warning
coefficient
P9-03 Overvoltage
protection gain
50% to 100%
0 to 100
P9-04 Overvoltage
protection voltage 650V to 680V
P9-07
Detection of
short-circuit
to ground
BIT0: Detection of short-circuit to ground upon
power on
0:Disabled 1:Enabled
BIT1:Detection of short-circuit to ground
before running
0:Disabled 1:Enabled
P9-08
P9-09
80%
30
01
☆
☆
☆
☆
☆
☆

F9-11 Delay of
auto reset
1st fault type
0.1s to 100.0s
0: No fault 1: Reserved
2: Overcurrent during acceleration
3: Overcurrent during deceleration
4: Overcurrent at constant speed
5: Overvoltage during acceleration
6: Overvoltage during deceleration
7: Overvoltage at constant speed
8: Pre-charge power fault
9: Undervoltage
10: AC drive overload
11: Motor overload
12: Input phase loss
13: Output phase loss
14: IGBT overheat
15: External fault
16: Communication fault
17: Contactor fault
18: Current detection fault
19: Motor auto-tuning fault
20: Encoder/PG card fault
21: Parameter read and write fault
22: AC drive hardware fault
23: Motor short circuited to ground
24: Reserved
25: Reserved
26: Accumulative running time reached
27: User-defined fault 1
28: User-defined fault 2
29: Accumulative power-on time reached
30: Load lost
31: PID feedback lost during running
40: Fast current limit timeout
41: Motor switchover error during running
42: Too large speed deviation
43: Motor over-speed
45: Motor overheat
51: Initial position error
55: Slave error in master-slave control
11
01
-
2nd fault type
●
●
-
-
Frequency upon
3rd (latest)
fault
Current upon
3rd (latest)
fault
●
3rd (latest)
fault type
●
-
-
F9-19
F9-20
Bus voltage
upon 3rd
(latest) fault
S state upon
3rd (latest)
fault
-
-
Y state upon
3rd (latest)
fault
F9-21 -
--
Power-on time
upon 3rd
(latest) fault
Running time
upon 3rd
(latest) fault
Frequency upon
2nd fault
F9-24
AC drive state
upon 3rd
(latest) fault
-
-
Current upon
2nd fault
Bus voltage
upon 2nd fault
F9-27
S state upon
2nd fault
F9-28
Y state upon
2nd fault
F9-29
F9-30
-
Power-on time
upon 2nd fault
F9-31
Running time
upon 2nd fault
F9-32
Frequency upon
1st fault
F9-33
Current upon
1st fault
F9-34
Bus voltage
upon 1st fault
S state upon
1st fault
Y state upon
1st fault
F9-37
AC drive state
upon 2nd fault
AC drive state
upon 1st fault
F9-38
Power-on time
upon 1st fault
F9-39
- 31 - - 32 -
Function Code Table
EC590
Function Code Table
EC590
1.0s
F9-12
Input phase
loss/Contactor
protection
Output phase
loss protection
F9-13
BIT0:Input phase loss protection
0:Disabled 1:Enabled
BIT1:Contactor protection
0:Disabled 1:Enabled
Selection of YO
action during
auto reset
P9-10 0: Not act
1: Act 0☆
BIT0:Output phase loss protection
0:Disabled 1:Enabled
BIT1:Contactor protection before running
0:Disabled 1:Enabled
F9-14
F9-15
F9-16
-
-
●
●
F9-17
F9-18
☆
☆
☆
-
-
F9-22
F9-23
F9-40
F9-41
F9-42
F9-43
F9-44 Running time
upon 1st fault
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

- 33 - - 34 -
Function Code Table
EC590
Function Code Table
EC590
0℃ to 200℃
Motor overheat
protection threshold
F9-57
0
Judging time of bus
voltage recovering
from power dip
F9-62
F9-68 Overspeed detection
time
0.0s: Not detected
0.1 to 60.0s
F9-71 Power dip ride-through
gain Kp 40
0 to 100
FA-00 PID reference setting
channel
0: Set by FA-01 (PID digital setting)
1: AI1 2: AI2
3: Keyboard potentiometer
4: Pulse reference (S5)
5: Communication reference
6: Multi-reference
F9-48
F9-49
BIT0:Motor overload (Err11)
0: Coast to stop
1: Stop according to the stop mode
2: Continue to run
BIT1:Input phase loss (Err12)
BIT2:Output phase loss (Err13)
BIT3:Thousands: External fault (Err15)
BIT4:Communication fault (Err16)
Fault protection
action selection 1
F9-47
Fault protection
action selection 2
Fault protection
action selection 3
F9-50 Fault protection
action selection 4
Frequency selection
for continuing
to run upon fault
0: Current running frequency
1: Frequency reference
2: Frequency upper limit
3: Frequency lower limit
4: Backup frequency upon abnormality
00000 ☆
BIT0:Encoder fault (Err20)
0: Coast to stop
BIT1:EEPROM read-write fault (Err21)
0: Coast to stop
1: Stop according to the stop mode
BIT2:Reserve
BIT3:Motor overheat (Err45)
BIT4:Accumulative running time reached(Err26)
BIT0:User-defined fault 1 (Err27)
0: Coast to stop
1: Stop according to the stop mode
2: Continue to run
BIT1:User-defined fault 2 (Err28)
0: Coast to stop
1: Stop according to the stop mode
2: Continue to run
BIT2:Accumulative power-on time reached
(Err29)
0: Coast to stop
1: Stop according to the stop mode
2: Continue to run
BIT3:Load lost (Err30)
0: Coast to stop
1: Deceleration to stop
2: Continue to run at 7% of rated motor
frequency and restore to the frequency
reference if the load recovers
BIT4:PID feedback lost during running (Err31)
0: Coast to stop
1: Stop according to the stop mode
2: Continue to run
BIT0:Too large speed feedback error(Err42)
0: Coast to stop
1: Stop according to the stop mode
2: Continue to run
BIT1:Motor overspeed (Err43)
BIT2:Initial position fault(Err51)
F9-54
F9-55 Backup frequency
upon fault
0.0% to 100.0%
(100.0% corresponds to F0-10.)
00000 ☆
00000 ☆
0000 ☆
0☆
100.0%☆
F9-56 Type of motor
temperature sensor
0: No temperature sensor 1: PT100
2: PT1000
0☆
110℃ ☆
F9-58 Motor overheat pro-
warning threshold 0℃ to 200℃
F9-59 Power dip ride-through
function selection
0: Disabled
1: Bus voltage constant control
2: Decelerate to stop
F9-60 Threshold of power
dip ride-through
function disabled
80% to 100%
F9-61 0.0 to 100.0s
Threshold of power
dip ride-through
function enabled
60% to 100%
F9-63 0: Disabled 1:Enabled
Load lost protection
F9-64 0.0 to 100.0％
Load lost detection
level
F9-65 0.0 to 60.0s
Load lost detection
time
F9-67 0.0% to 50.0% (maximum frequency)
Overspeed detection
level
F9-69 Detection level of
speed error 0.0% to 50.0% (maximum frequency)
F9-70 Detection time of
speed error
0.0s: Not detected
0.1 to 60.0s
F9-72
Power dip ride-
through integral
coefficient Ki
0 to 100
F9-73
Deceleration time of
power dip ride-through 0 to 300.0s
FA PID Function
Function
Code Parameter Name Change
Setting Range Default
90℃
0☆
☆
85.0%
0.50s
80.0%
10.0%
1.0s
20.0%
1.0s
20.0%
5.0s
30
20.0s
☆
☆
☆
☆
☆
☆
☆
☆
☆
☆
☆
☆
★
FA-01 PID digital setting 0.0% to 100.0%
0☆
50.0% ☆

- 35 - - 36 -
Function Code Table
EC590
Function Code Table
EC590
FA-24 Reserved ☆
-
FA-25 PID integral
property
BIT0: Integral separation
0: Disabled1: Enabled
BIT1: Whether to stop integraloperation
when the PID outputreaches the limit 
0: Continue integral operation
1: Stop integral operation
☆
FA-26 Detection level
of PID feedback loss 0.0% ☆
0.0%: No detection
0.1% to 100.0％
FA-27 Detection time of
PID feedback loss 0.0s ☆
0.0s to 20.0s
-
00
FB-09 ☆
1000
1 to 65535
FA-28
FB-05
FB-06
FB-07
FB-08
☆
☆
☆
☆
☆
0: Stop and do not operate 
1：Compute shutdown
0 m to 65535 m
0 m to 65535 m
0.1 to 6553.5
1 to 65535
Selection of PID
operation at stop
Set length
Actual length
Number of pulses
permeter
Set count value
Designated count
value
0
1000m
100.0
1000
FC-01 ☆
0.0%
-100.0% to 100.0%
Reference 1
FC-03 ☆
☆
☆
☆
☆
☆
☆
FA-02 PID feedback
setting channel
0.000s
FA-09
FA-11
FA-12
FA-13
0.00% to 100.00%
0.00 to 650.00s
PID error limit
PID reference
change time
PID feedback
filter time
PID output
filter time
0.10%
0.00s
PID parameter
switchover condition 0
0: No switchover
1: Switchover using S
2: Auto switchover based on PID error
3: Auto switchover based on running
frequency
FA-19 PID error 1 for
auto switchover
0.0% to FA-20 (PID error 2 for auto
switchover)
FA-20 PID error 2 for
auto switchover
FA-19 (PID error 1 for auto switchover)
to 100.0%
FA-21 PID initial value 0.0% to 100.0%
FA-23 Reserved -
0.00 to 60.00s
0:AI1 1:AI2
2:Keyboard potentiometer
3:AI1-AI2
4:Pulse reference (S5)
5: Communication reference
6: AI1 + AI2
7: Max. (|AI1|, |AI2|)
8: Min. (|AI1|, |AI2|)
0☆
0☆
FA-03 PID operation
direction 0: Forward 1: Reverse
1000 ☆
FA-04 PID reference and
feedback range 0 to 65535
20.0 ☆
FA-05 Proportional gain Kp1 0.0 to 1000.0
FA-06 Integral time TI1 0.01s to 10.00s
FA-07 Differential time TD1 0.000s to 10.000s
FA-08
PID output limit in
reverse direction 0.00 Hz to the maximum frequency
PID differential
limit
0.0% to 100.0%
FA-10
0.00 to 60.00s
-
FA-14 Reserved
2.00
0.000Hz
0.0%
0.00s
0.00s
-
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FA-15 Proportional
gain Kp2
0.01s to 10.00s
0.0 to 100.0
FA-16 Integral time Ti2
0.000s to 10.000s
FA-17 Differential
time Td2
FA-18
FA-22 PID initial value
active time 0.00 to 650.00s
20.0
2.00s
0.000s
20.0%
80.0%
0.0%
0.00s
-
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FB Fixed Length and Count
Change
Function
Code Setting Range Default
Parameter Name
0m
FC Multi-Reference and Simple PLC Function
Change
Function
Code Setting Range Default
Parameter Name
FC-00 Reference 0
FC-02
FC-05
FC-07
FC-04
FC-06
Reference 8
Reference 7
Reference 6
Reference 5
Reference 4
Reference 3
Reference 2
FC-08
Reference 13
Reference 12
Reference 11
Reference 10
Reference 9
Reference 14
Reference 15
FC-09
FC-10
FC-11
FC-12
FC-13
FC-14
FC-15
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☆
☆
☆
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☆
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-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
-100.0% to 100.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%