HV590 Series Frequency Inverter. User Manual (Version: 3.1.14) - page 5
Section V. Parameter Function Table
UP/DOWN can be modified
It is used to select the reference channel of MS speed 0.
Besides choosing PC.00, MS command 0 has many other options, which is convenient for switching
between MS command and other set modes.
Both MS command and simple PLC used as frequency source can easily realize switching between
the two frequency sources.
5.15 Communication function group：Pd.00-Pd.06
Please refer to《HV590communication protocol》
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
1bit
MODBUS
300BPS
0
600BPS
1
1200BPS
2
2400BPS
3
4800BPS
4
9600BPS
5
19200BPS
6
38400BPS
7
Pd.00
Baud rate
6005
☆
57600BPS
8
115200BPS
9
10bit
Profibus-DP
115200BPS
0
208300BPS
1
256000BPS
2
512000BPS
3
100
Reserved
bit
1000
Reserved
bit
Without calibration (8-N-2)
0
Even parity calibration(8-E-1)
1
Pd.01
Data format
0
☆
Uneven parity calibration(8-O-1)
2
8-N-1
3
Pd.02
Local address
1-247, 0 is broadcast address
1
☆
110
Section V. Parameter Function Table
Pd.03
Response delay
0ms-20ms
2
☆
Excessive communication
Pd.04
0.0(invalid), 0.1s-60.0s
0.0
☆
time
1bit
MODBUS
Non-standard MODBUS protocal
0
Standard MODBUS protocal
1
10
Profibus-DP
bit
Pd.05
Data transformat selection
30
☆
PPO1 format
0
PPO2 format
1
PPO3 format
2
PPO5 format
3
0.01A
0
Communication read
Pd.06
0
☆
current resolution
0.1A
1
5.16
User customization function code：PE.00-PE.29
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
PE.00
User function code 0
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.01
☆
PE.01
User function code 1
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.02
☆
PE.02
User function code 2
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.03
☆
PE.03
User function code 3
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.07
☆
PE.04
User function code 4
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.08
☆
PE.05
User function code 5
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.17
☆
PE.06
User function code 6
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.18
☆
PE.07
User function code 7
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P3.00
☆
PE.08
User function code 8
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P3.01
☆
PE.09
User function code 9
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P4.00
☆
PE.10
User function code 10
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P4.01
☆
PE.11
User function code 11
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P4.02
☆
PE.12
User function code 12
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P5.04
☆
PE.13
User function code 13
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P5.07
☆
PE.14
User function code 14
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P6.00
☆
PE.15
User function code 15
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P6.10
☆
111
Section V. Parameter Function Table
PE.16
User function code 16
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.17
User function code 17
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.18
User function code 18
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.19
User function code 19
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.20
User function code 20
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.21
User function code 21
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.22
User function code 22
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.23
User function code 23
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.24
User function code 24
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.25
User function code 25
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.26
User function code 26
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.27
User function code 27
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.28
User function code 28
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
PE.29
User function code 29
P0.00~PP.xx,A0.00~Ax.xx,U0.xx
P0.00
☆
This function group is the user customization function code.
Users can put the required parameters (among all HV590 function codes) to the PE group as the user
customization function group.
PE group can offer 30 user customization function codes at most.When PE displays P0.00, it means
user function code is null.
In user customization function mode, display of the function codes is defined through PE.00~PE.31.
Sequence is consistent with the PE function codes, skip P0.00.
5.17 Function code management：PP.00-PP.04
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
PP.00
User password
0~65535
0
☆
The password set function is used to prohibit the unauthorized person from viewing and modifying
the parameters.
When the parameter is set to any non-zero number, the password protection function is enabled. If
no password is needed, change the parameter value to 00000.
After the user password is set and takes effect, when entering the password setting state, if the
user password is incorrect, you cannot view and modify the parameter. You can only view the operation
display parameters and stop displaying parameters.
Please keep your password in mind. If you set the password mistakenly orforget the password,
please contact the manufacturer.
No function
0
PP.01
Parameter initialization
0
★
Restore to factory default value,motor
1
parameter not included
112
Section V. Parameter Function Table
Clear memory
2
Restore factory parameters, Including
3
motor parameters
Backup user current parameter
4
Restore user backup parameter
501
0： No function.
1：Restore to factory default value,motor parameter not included
The inverter restores all the parameters excluding the following parameters of the factory default
values：
Motor parameters, P0.22, fault record information, P7.09, P7.13, P7.14.
2：Clear memory
The inverter clears the fault records , P7.09, P7.13 and P7.14 to zero.
3：Restore factory parameters, Including motor parameters
PP.01=3，The inverter restores all the parameters excluding the following parameters of the factory
default values
4：Backup user current parameter
It is the backup of user current setting parameters, which is convenient for the user to restore the
disordered parameters .
501：Restore user backup parameter
It is used to restore the backup of user parameters, that is, restore the backup parameters whichis
set through PP.01=501.
1bit
U group display selection
No display
0
Display
1
PP.02
Parameter display attribute
11
★
10bit
A group display selection
No display
0
Display
1
1bit
Custom parameter display selection
No display
0
Personalized parameter
Display
1
PP.03
00
☆
display selection
10bit
User change parameter display selection
No display
0
Display
1
The establishment of parameter display selection is basically convenient for the users viewing the
different arrangement forms of function parameters according to the actual needs. Three display
methods are offered as below：
Name
Discription
Sequence display inverter function parameters, respectively
Function parameter mode
P0~PF、A0~AF、U0~UF.
User customization display of specified function
User customization parameter
parameters(32 at most). The display parameters is
113
Section V. Parameter Function Table
mode
determined through PE group.
User change parameter mode
Parameters which are different from factory default.
When existing display for PP.03, user could switch into different display mode through QUICK key.
Function parameter display mode as default.
Parameter display mode
Display
Function parameter mode-
FunC
User customization parameter
mode-USEt
User change parameter
mode-U--C
Display codes as below：
HV590 series offers two groups of personalized parameter display mode：user customization
function mode, user change parameter mode.
In user customization parameter mode, sign u is added to the user customization function code as
default.
In user change parameter mode, sign c is added to the user customization function code as
default. E.g：P1.00 is displayed as cP1.00 .
Can be modified
0
Function codes modification
PP.04
0
☆
attribute
Can not be modified
1
This function is used to prevent misoperation of the function parameters.
PP.04=0：All the function codes can be modified.
PP.04=1：All the function codes can only be viewed, but not modified.
5.18 Torque control group： A0.00-A0.08
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
Speed control
0
Speed/ torque control mode
A0.00
0
★
selection
Torque control
1
A0.00 is used to select inverter control mode：speed control or torque control.
Multi-function digit DI terminal of HV590 is equipped with two functions relating torque control：
Torque control banned(Function29), speed control/torque control switching (function 46). The two terminals
should be matched with A0.00 to realize switching between speed control and torque control.
A0.00 set the control mode when speed/torque control switching terminal invalid. If the speed/torque
control switching terminal is valid, control mode is equivalent to the inversion of A0.00 value.
When function 29 is valid, speed control mode is fixed for the inverter .
Digital setup(A0.03)
0
AI1
1
Torque setup source selection
AI2
2
A0.01
0
★
in torque control mode
AI3(Potentiometer)
3
PULSE
4
Commuication setup
5
114
Section V. Parameter Function Table
MIN(AI1,AI2)
6
MAX(AI1,AI2)
7
Torque digital setup in torque
A0.03
-200.0%~200.0%
150%
☆
control mode
A0.01 is used to select torque set source. There are totally 8 kinds of torque set mode.
Torque set is a relative value, which 100% corresponding to inverter rated torque. Set range ：
200.0%~200.0%.Maximum torque is 2 times that of inverter rated torque
When the torque is set by selection 1~7, 100% of communication ,analog input, pulse input
corresponding to A0.03.
Torque control forward
A0.05
0.00Hz~Maximum frequency(P0.10)
50.00Hz
☆
maximum frequency
Torque control reverse
A0.06
0.00Hz~Maximum frequency(P0.10)
50.00Hz
☆
maximum frequency
A0.05, A0.06 are used to set forward or reverse maximum running frequency in torque control mode.
In inverter toque control mode, if load torque is less than motor output toque, the motor revolving
speed would speed up. In case of galloping or other accidents of mechanical system , motor maximum
revolving speed must be limited.
A0.07
Torque control acc. time
0.00s~65000s
0.00s
☆
A0.08
Torque control dec. time
0.00s~65000s
0.00s
☆
In torque control mode , rate of speed change of motor and load is decided by the difference
between motor output toque and load torque. Therefore, motor speed may change fast, causing noise
or excessive mechanical stress problems. By setting the torque control acc./dec. time, can make the
motor speed changes smoothly.
A0.07 and A0.08 should be set to 0.00s in situations where torque rapid response is needed.
E.g：Two motors drive the same load, to make sure of load uniform distribution , one is set as host
inverter(speed control mode) and another is the slave one(torque control mode). Actual output torque of
the host inverter is the torque command of the slave, and slave torque is required to quickly follow the
host torque, then torque control acc./dec. time is set to 0.00s for the slave inverter.
5.19 VirtualIO： A1.00-A1.21
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
A1.00
Virtual VDI1 function selection
0~59
0
★
A1.01
Virtual VDI2 function selection
0~59
0
★
A1.02
Virtual VDI3 function selection
0~59
0
★
A1.03
Virtual VDI4 function selection
0~59
0
★
A1.04
Virtual VDI5 function selection
0~59
0
★
Functions of virtual VDI1~VDI5 are equal to DI terminals on control board. VDI1~VDI5 can be used
as multi-function digital input terminals, for details please refer to description of P4.00~P4.09 .
1bit
Virtual VDI1
Virtual VD1 terminal valid
A1.05
00000
★
State of virtual VYx decides whether
state set mode
0
VDI is effective
115
Section V. Parameter Function Table
Function code A1.06 decide whether
1
VDI is effective
10bit
Virtual VDI2
State of virtual VYx decides whether
0
VDI is effective
Function code A1.06 decides whether
1
VDI is effective
100
Virtual VDI3
bit
State of virtual VDOx decides whether
0
VDI is effective
Function code A1.06 decides whether
1
VDI is effective
1000
Virtual VDI4
bit
State of virtual VDOx decides whether
0
VDI is effective
Function code A1.06 decides whether
1
VDI is effective
10000
Virtual VDI5
bit
State of virtual VDOx decides whether
0
VDI is effective
Function code A1.06 decides whether
1
VDI is effective
1bit
Virtual VDI1
Invalid
0
Valid
1
10bit
Virtual VDI2
Invalid
0
Valid
1
A1.06
Virtual VD1 terminal state
00000
★
100bit
Virtual VDI3
Invalid
0
Valid
1
1000
Virtual VDI4
bit
Invalid
0
116
Section V. Parameter Function Table
Valid
1
10000
Virtual VDI5
bit
Invalid
0
Valid
1
State of virtual VDI terminal can be set through 2 setting methods, which is different from common
digit input terminals, and select through A1.05.
When choosing the corresponding VDO state as the decision of VDI state , valid state of VDI is
depending on VDO output as valid or not. VDIx only binding VDOx( x ：1~5).
Binary bits of function code A1.06 decide vitual input terminal states respectively.
The following example illustrates the method of using virtual VDI.
E.g1：When choosing VDO state deciding VDI state, to complete “AI1 input exceeding limit,
inverter fault alarm and stop”：
Set VDI1 to “ user-defined fault 1”(A1.00=44);
Set VDO1 (A1.05=xxx0) to decide VDI1 terminal valid state;
Set VDO1 output function to “AI1 excessive input”(A1.11=31);
When AI1 exceeding the upper / lower limit , VDO1 output ON signal, VDI1 input terminal state is
valid, VDI1 receives “ user-defined fault 1”, and inverter fault alarm and stop , fault No. 27= E.USt1.
E.g2：When choosing function code A1.06 deciding VDI state, to complete “ Auto into running
state after power-on ”：
Set VDI1 to “Forward command FWD”(A1.00=1);
Set function code (A1.05=xxx1) to decide VDI1 terminal valid state;
Set VDI1 termianl to valid state(A1.06=xxx1);
Set command source to “Terminal control”(P0.02=1);
Set startup protection selection to invalid state.( P8.18=0);
After inverter power-on and the initialization, VDI1 is detected as valid, the terminal corresponding
to forward running, which is equivalent to inverter receiving a forward running command, and then start
forward running.
A1.07
AI1 as DI function selection
0~59
0
★
A1.08
AI2 as DI function selection
0~59
0
★
A1.09
AI3 as DI function selection
0~59
0
★
1bit
AI1
High level valid
0
Low level valid
1
100bit
AI2
A1.10
AI as DI valid mode selection
000
★
High level valid
0
Low level valid
1
1000
AI3(Potentiometer)
bit
117
Section V. Parameter Function Table
High level valid
0
Low level valid
1
AI is used as DI for this function group. AI input voltage is greater than 7V, corresponding AI terminal
state is high level. AI input voltage is less than 3V, corresponding AI terminal state is low level. 3V~7V for
hysteresis loop .
Whether AI (as DI) high level valid or low level valid is determined through function code A1.10. For
AI(as DI) function settings, they are same with common DI settings, for details please refer to P4 group .
Fig. 5-31 takes AI input voltage as an example, explains the relationship between AI input voltage and
corresponding DI state：
AI input voltage
DC7V
DC3V
t
ON
ON
OFF
AI terminal status
Fig.5-31AI terminal valid state schematic diagram
Short circuit with physics DIx internals
0
A1.11
Virtual VDO1 output function
0
☆
See P5 group for physics DO output
1~40
selection
Short circuit with physics DIx internals
0
A1.12
Virtual VDO2 output function
0
☆
See P5 group for physics DO output
1~40
selection
Short circuit with physics DIx internals
0
A1.13
Virtual VDO3 output function
0
☆
See P5 group for physics DO output
1~40
selection
Short circuit with physics DIx internals
0
A1.14
Virtual VDO4 output function
0
☆
See P5 group for physics DO output
1~40
selection
Short circuit with physics DIx internals
0
A1.15
Virtual VDO5 output function
0
☆
See P5 group for physics DO output
1~40
selection
A1.16
VDO1 output delay time
0.0s~3600.0s
0.0s
☆
118
Section V. Parameter Function Table
A1.17
VDO2 output delay time
0.0s~3600.0s
0.0s
☆
A1.18
VDO3 output delay time
0.0s~3600.0s
0.0s
☆
A1.19
VDO4 output delay time
0.0s~3600.0s
0.0s
☆
A1.20
VDO5 output delay time
0.0s~3600.0s
0.0s
☆
1bit
VDO1
Positive logic
0
Negative logic
1
10bit
VDO2
Positive logic
0
Negative logic
1
100bit
VDO3
Positive logic
0
VDO output terminal valid
A1.21
00000
☆
state selection
Negative logic
1
1000
VDO4
bit
Positive logic
0
Negative logic
1
10000
VDO5
bit
Positive logic
0
Negative logic
1
Virtual digit output function , which is similar with control board DO output function , can be used to
cooperate with virtual digit input VDIx, to realize some simple logic control.
When virtual VDOx output function selecting 0, VDO1~VDO5 output states is determined by input
states of DI1~DI5 on the keyboard.VDOx and DIx one-to-one corresponding.
When virtual VDOx output function selecting non-zero digits, VDOx function setting and use
method are same with P5 group DO output relevant parameters, for details please refer to P5 group.
Similarly, VDOx output valid state can choose positive or negative logic, and set through A1.21.
For VDOx use reference , please refer to applications for VDIx use .
5.20 The second motor control：A2.00-A2.65
HV590 can switch operation between 4 motors. The 4 motors could set motor nameplate
parameters, tune motor parameters, use V/F control or vector control, set encoder relating
parameters and set V/F control or vector control relating parameters respectively.
Groups of A2、A3、A4 are corresponding to motor2、motor3、motor4 respectively. And
the layout of the 3 groups of function codes are completely consistent .
For details please refer to relating parameters of motor1.
Code
Description/
Setting Range
Factory Change
119
Section V. Parameter Function Table
Setting
Limit
Keyboard Display
General asynchronous motor
0
A2.00
Motor type selection
Variable frequency asynchronous motor
1
0
★
Permanent magnet synchronous motor
2
A2.01
Rated power
0.1kW~1000.0kW
-
★
A2.02
Rated voltage
1V~2000V
-
★
0.01A~655.35A(Inverter power <=55kW)
A2.03
Rated current
-
★
0.1A~6553.5A(Inverter power >55kW)
A2.04
Rated frequency
0.01Hz~maximum frequency
-
★
A2.05
Rated revolving speed
1rpm~65535rpm
-
★
Asynchronous motor stator
0.001Ω~65.535Ω(Inverter power <=55kW)
A2.06
-
★
resistance
0.0001Ω~6.5535Ω(Inverter power >55kW)
Asynchronous motor rotor
0.001Ω~65.535Ω(Inverter power <=55kW)
A2.07
-
★
resistance
0.0001Ω~6.5535Ω(Inverter power >55kW)
Asynchronous motor leakage
0.01mH~655.35mH(Inverter power <=55kW)
A2.08
-
★
inductance
0.001mH~65.535mH(Inverter power >55kW)
Asynchronous motor mutual
0.1mH~6553.5mH(Inverter power <=55kW)
A2.09
-
★
inductance
0.01mH~655.35mH(Inverter power >55kW)
Asynchronous motor no load
0.01A~A2.03(Inverter power <=55kW)
A2.10
-
★
current
0.1A~A2.03(Inverter power >55kW)
A2.27
Encoder pulses number
1~65535
2500
★
ABZ incremental encoder
0
UVW incremental encoder
1
A2.28
Encoder type
Rotary transformer
2
0
★
Sine/cosine encoder
3
UVW encoder
4
Local PG
0
A2.29
Speed feedback PG selection
Expansion PG
1
0
★
PULSE pulse input(DI5)
2
ABZ incremental encoder AB
Forward
0
A2.30
0
★
phase
Reserve
1
A2.31
Encoder installation angle
0.0°~359.9°
0
0
★
Forward
0
A2.32
UVW phase sequence
0
★
Reverse
1
A2.33
UVW encoder offset angle
0.0°~359.9°
0.00
★
A2.34
Rotary transformer pole pairs
1~65535
1
★
A2.36
PG dropped inspection time
No action
0.0s
0.0s
★
120
Section V. Parameter Function Table
0.1s~10.0s
0.1s
No operation
0
Asynchronous static tuning
1
A2.37
Tuning selection
Asynchronous complete tuning
2
0
★
Synchronous static tuning
11
Synchronous complete tuning
12
A2.38
Speed loop proportional gain 1
1~100
30
☆
A2.39
Speed loop integration time1
0.01s~10.00s
0.50s
☆
A2.40
Switching frequency1
0.00~A2.43
5.00Hz
☆
A2.41
Speed loop proportional gain 2
0~100
20
☆
A2.42
Speed loop integration time 2
0.01s~10.00s
1.00s
☆
A2.43
Switching frequency 2
A2.40~maximum output frequency
10.00Hz
☆
A2.44
Vector control slip gain
50%~200%
150%
☆
A2.45
Speed-loop filtering time
0.000s~0.100s
0.000s
☆
A2.48 setup
0
AI1
1
AI2
2
Torque upper limit source in
AI3(Potentiometer)
3
A2.47
0
☆
speed control mode
PULSE setup
4
Communication setup
5
MIN(AI1,AI2)
6
MAX(AI1,AI2)
7
Torque upper limit digital
A2.48
setup in speed control
0.0%~200.0%
150.0%
☆
mode
Excitation regulation
A2.51
0~60000
2000
☆
proportional gain
Excitation regulation
A2.52
0~60000
1300
☆
integration gain
Torque requlation
A2.53
0~60000
2000
☆
proportional gain
Torque regulation
A2.54
0~60000
1300
☆
integration gain
1bit
Integration separation
Speed loop integration
A2.55
Invalid
0
0
☆
attribute
Valid
1
121
Section V. Parameter Function Table
Speed sensorless vector control(SVC)
0
A2.61
Motor2 control mode
Speed sensor vector control(FVC)
1
0
★
V/F control
2
Same with the first motor
0
Acceleration time1
1
Motor 2 acc./dec. time
A2.62
Acceleration time 2
2
0
☆
selection
Acceleration time 3
3
Acceleration time 4
4
Auto torque hoist
0.0%
A2.63
Motor 2 torque hoist
-
☆
0.1%~30.0%
Motor 2 oscillation
A2.65
0~100
-
☆
suppression gain
5.21 The third motor control： A5.00-A5.09
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
DPWM switching frequency
A5.00
0.00Hz~15.00Hz
12.00Hz
☆
upper limit
A5.00 is only valid for VF control mode. In asynchronous motor VF running mode, square wave
dertermines the continuous modulation mode. Wave value＜A5.00：7-stage continuous modulation
mode. Wave value＞A5.00：5-stage continuous modulation mode.
In 7-stage continuous modulation mode, inverter switch loss is relatively big, but current ripple is
small. In 5-stage continuous modulation mode, inverter switch loss is relatively small, but current ripple
is big. High frequency may lead to motor operation instability, generally there is no need of modification.
For VF operation instability please refer to P3.11. For inverter loss and temperature rise please
refer to P0.15.
Asynchronous modulation
0
A5.01
PWM modulation mode
0
☆
Synchronous modulation
1
This parameter is only valid for VF control mode. Asynchronous modulation refers to carrier
frequency that linear changes with output frequency, and ensure that the ratio of them (carrier ratio)
remains the same. Generally high output frequency is benefit for output voltage quality.
Generally, synchronous modulation is not needed at low frequencies ( below 100Hz), because the
ratio of carrier frequency and output frequency is relatively high,asynchronous modulation advantage is
more obvious.
When running frequency is greater than 85Hz, synchronous modulation is valid. And fixed as
asynchronous modulation mode when below this frequency.
Dead-zone compensation
No compensation
0
A5.02
1
☆
mode selection
Compensation mode 1
1
Generally speaking , A5.02 needs not to be modified. Only when the output voltage waveform quality
has special requirements or motor appears abnormal phenomenon would users switch the compensation
mode.
122
Section V. Parameter Function Table
Random PWM invalid
0
A5.03
Random PWM depth
0
☆
PWM carrier frequency random depth
1~10
Set the random PWM, monotonous and harsh electromagnetic noise can be changed to the
heterogeneous and soft, the external electromagnetic interference can be effectively reduced.
0
indicates that the PWM is invalid. Different random PWM depth represents different regulation effect.
Invalid
0
A5.04
Rapid current-limiting enable
1
☆
Valid
1
Enable the rapid current-limiting function so as to minimize inverter overcurrent protection fault and
make the inverter work normally.
If the inverter long time continuous staying in rapid current-limiting state, it may occur overheating
fault, which is not allowed during operation. Fault alarm of long time rapid current-limiting is 40= Err40 ,
which refers to inverter overload and necessary stop.
Current detection
A5.05
0~100
5
☆
compensation
It is used to set inverter current detection compensation. Excessive setting may lead to decrease of
control performance.Generally do not need to be modified.
A5.06
Under-voltage point setup
60.0%~140.0%
100.0%
☆
A5.06 is used to set value of inverter under-voltage fault 9= E.LU. Different voltage level of 100.0%
corresponds to different voltage point,respectively：
Single phase 220V or three-phase 220V：220V
Three-phase 380V：350V
Three phase 480V：450V
Three-phase 690V：650V
No optimization
0
SVC optimization mode
A5.07
Optimization mode 1
1
1
☆
selection
Optimization mode 2
2
0：No optimization
1： Optimization mode 1
It is used when there is high torque control linearity requirements.
2： Optimization mode 2
It is used when there is high speed stability requirement.
A5.08
Dead zone time adjustment
100%~200%
150%
☆
This parameter is set according to 1140V voltage level. By adjusting the value can improve the
voltage effective use rate. Users are not suggested to modify.
A5.09
Overvoltage point setup
200.0V~2500.0V
810.0V
☆
A5.09 is overvoltage point set through software, which is not related to hardware overvoltage point.
5.22 AI curve setup： A6.00-A6.29
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
A6.00
AI curve 4 minimum input
-10.00V~A6.02
0.00V
☆
AI curve 4 minimum input
A6.01
-100.0%~100.0%
0.0%
☆
corresponding setup
A6.02
AI curve
4inflection point
1
A6.00~A6.04
3.00V
☆
123
Section V. Parameter Function Table
input
AI curve 4 inflection point 1
A6.03
-100.0%~100.0%
30.0%
☆
input corresponding setup
AI curve 4 inflection point 2
A6.04
A6.02~A6.06
6.00V
☆
input
AI curve 4 inflection point 2
A6.05
-100.0%~100.0%
60.0%
☆
input corresponding setup
A6.06
AI curve 4 maximum input
A6.06~10.00V
10.00V
☆
AI curve 4 maximum input
A6.07
-100.0%~100.0%
100.0%
☆
corresponding setup
A6.08
AI curve 4 minimum input
-10.00V~A6.10
-10.00V
☆
AI curve 5 minimum input
A6.09
-100.0%~100.0%
-100.0%
☆
corresponding setup
AI curve 5 inflection point 1
A6.10
A6.08~A6.12
-3.00V
☆
input
AI curve 5 inflection point 1
A6.11
-100.0%~100.0%
-30.0%
☆
input corresponding setup
AI curve 5 inflection point 2
A6.12
A6.10~A6.14
3.00V
☆
input
AI curve 5 inflection point 2
A6.13
-100.0%~100.0%
30.0%
☆
input corresponding setup
A6.14
AI curve 5 maximum input
A6.12~10.00V
10.00V
☆
AI curve 5 maximum input
A6.15
-100.0%~100.0%
100.0%
☆
corresponding setup
Function of curve 4 and curve 5 are similar with curve 1~curve 3’s. Curve 1~curve 3 are straight
lines, while curve 4 and curve 5 are 4-point curves which could realize more flexible correspondence.
Analog input
100%
corresponding setting
AI maximum input
corresponding setting
AI inflection point 1
corresponding setting
AI input voltage
AI inflection point 2
0V(0mA)
AI inflection point 1
10V(20mA)
AI inflection point 2
corresponding setting
AI minimum input
corresponding setting
-100%
Fig.5-32Curve4 and curve 5 schematic diagram
Notice：When setting curve 4 and curve 5, minimum input voltage, inflection point 1 voltage,
inflection point 2 voltage and maximum voltage must be increased in turn.
124
Section V. Parameter Function Table
A6.24
AI1 set hopping point
-100.0%~100.0%
0.0%
☆
A6.25
AI1 set hopping amplitude
0.0%~100.0%
0.5%
☆
A6.26
AI2 set hopping point
-100.0%~100.0%
0.0%
☆
A6.27
AI2 set hopping amplitude
0.0%~100.0%
0.5%
☆
A6.28
AI3 set hopping point
-100.0%~100.0%
0.0%
☆
A6.29
AI3 set hopping amplitude
0.0%~100.0%
0.5%
☆
Analog input AI1~AI3 of HV590 are all provided with hopping function for set value.
Hopping frequency refers to fixing of analog corresponding setup to the value of hopping point
when analog correspondending setting varies within jump point upper/lower limit.
E.g：
Voltage of analog input AI1 is in 5.00V fluctuation, which range is 4.90V~5.10V. Minimum input
0.00V corresponding to 0.0%, while maximum input 10.00V corresponding to 100.%.The corresponding
setting of AI1 fluctuates between 49.0%~51.0%.
Set A5.16 to 50.0% and A5.17 to 1.0%, after hopping function processing, AI1 is fixed as 50.0%. In
this way, AI1 is converted into a stable input, and fluctuation is eliminated.
5.23 User programmable card parameters： A7.00-A7.09
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
Invalid
0
User programmable function
A7.00
0
★
selection
Valid
1
Inverter control
0
User programmable card control
1
1bit
Y1P(Y1 as pulse output)
10bit
Relay(T/A1-T/B1-T/C1)
Control board output terminal
A7.01
-
★
100
control mode selection
DO1
bit
1000
Y1R(Y1 as switch output)
bit
10000
AO1
bit
Programmable card expansion
See 《 User programmable control card 》 for
A7.02
-
★
AI3x function configuration
supplementary description
A7.03
Y1P output
0.0%-100.0%
0.0%
☆
A7.04
AO1 output
0.0%-100.0%
0.0%
☆
1bit
Y1R
10bit
Relay 1
A7.05
Switch output
000
☆
100
DO
bit
Programmable card
A7.06
0.0%-100.0%
0.0%
☆
frequency setup
125
Section V. Parameter Function Table
Programmable card torque
A7.07
-200.0%-200.0%
0.0%
☆
setup
No command
0
Forward command
1
Reverse command
2
Forward jog
3
Programmable card
A7.08
0
☆
command setup
Reverse jog
4
Free stop
5
Decelerate to stop
6
Fault reset
7
No fault
0
Programmable card fault
A7.09
0
☆
setup
Fault code
80-89
5.24 Point to point communication：A8.00-8.11
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
Invalid
0
Master slave control
A8.00
0
☆
function selection
Valid
1
Master
0
A8.01
Master slave selection
0
☆
slave
1
0 bit
Do not follow the
Master
0
command
follow the Master command
1
10 bit
Do not send fault
0
Master slave information
A8.02
information
011
☆
exchange
send fault information
1
100 bit
Do not warning when slave
0
off line
warning when slave off line
1
Master slave control frame
0
A8.03
Message frame selection
0
☆
Droop control frame
1
Receive data zero
-100.00%～100.00%
A8.04
0.00
★
offsettorque
A8.05
Receive data gain torque
-10.00～100.0
1.00
★
A8.06
Communication interrupt
0.0s～10.0s
1.0s
☆
126
Section V. Parameter Function Table
detection time
Communication Master
0.001s～10.000s
A8.07
0.001
☆
data transmission cycle
Receive data zero
-100.00%～100.00%
A8.08
0.00
★
offsetfrequency
Receive data gain
-10.00～100.00
A8.09
1.00
★
frequency
A8.10
Reverse
-
A8.11
view
0.20Hz～10.00Hz
0.5
★
5.25 Extended function group：A9.00-A9.09
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
A9.00
Reverse
0
●
A9.01
Reverse
0~65535
0
☆
A9.02
Reverse
0~65535
0
☆
A9.03
Reverse
0~65535
0
☆
A9.04
Reverse
0~65535
0
☆
A9.05
Reverse
0~65535
0
☆
A9.06
Reverse
0~65535
0
☆
A9.07
Reverse
0~65535
0
☆
A9.08
Reverse
0~65535
0
☆
A9.09
Reverse
0~65535
0
☆
5.26 AI/AO correction： AC.00-AC.19
Description/
FactoryChange
Code
Setting Range
Keyboard Display
Setting
Limit
Factory
AC.00
AI1 measured voltage 1
0.500V~4.000V
☆
calibration
Factory
AC.01
AI1 display voltage 1
0.500V~4.000V
☆
calibration
Factory
AC.02
AI1 measured voltage 2
6.000V~9.999V
☆
calibration
Factory
AC.03
AI1 display voltage 2
6.000V~9.999V
☆
calibration
Factory
AC.04
AI2 measured voltage 1
0.500V~4.000V
☆
calibration
127
Section V. Parameter Function Table
Factory
AC.05
AI2 display voltage 1
0.500V~4.000V
☆
calibration
Factory
AC.06
AI2 measured voltage 2
6.000V~9.999V
☆
calibration
Factory
AC.07
AI2 display voltage 2
6.000V~9.999V
☆
calibration
Factory
AC.08
AI3 measured voltage 1
-9.999V~10.000V
☆
calibration
Factory
AC.09
AI3 display voltage 1
-9.999V~10.000V
☆
calibration
Factory
AC.10
AI3 measured voltage 2
-9.999V~10.000V
☆
calibration
Factory
AC.11
AI3 display voltage 2
-9.999V~10.000V
☆
calibration
This group of function codes are used for calibration of analog input AI , which could eliminate AI
input bias and gain influence. Generally , there is no need of calibration in application, for it has been
calibrated in factory. When restoring the factory value, the parameter would be restored to the default
value of factory calibration.
Measured voltage refers to the actual voltage that has been measured through measuring
instrument such as multimeter. Display voltage refers to the display value that has been sampled by the
inverter. See U0 group (U0.21、U0.22、U0.23) display.
During calibration, put the multimeter measurement value and the U0 value respectively into the
function codes above, inverter would automatically calibrate the AI zero off and gain.
Factory
AC.12
A01 target voltage 1
0.500V~4.000V
☆
calibration
Factory
AC.13
A01 measured voltage 1
0.500V~4.000V
☆
calibration
Factory
AC.14
A01 target voltage 2
6.000V~9.999V
☆
calibration
Factory
AC.15
A01 measured voltage 2
6.000V~9.999V
☆
calibration
Factory
AC.16
A02 target voltage 1
0.500V~4.000V
☆
calibration
Factory
AC.17
A02 measured voltage 1
0.500V~4.000V
☆
calibration
Factory
AC.18
A02 target voltage 2
6.000V~9.999V
☆
calibration
Factory
AC.19
A02 measured voltage 2
6.000V~9.999V
☆
calibration
This group of function codes are used for calibration of analog output AO. Generally , there is no
need of calibration in application, for it has been calibrated in factory. When restoring the factory value,
the parameter would be auto restored to the default value of factory calibration.
Target voltage refers to inverter theoretical output voltage, while measured voltage refers to the
actual voltage that has been measured through measuring instrument such as multimeter.
128
Section VI. Fault Diagnosis & Solutions
Section VI. Fault Diagnosis & Solutions
HV590 is able to make full use of the device performance, while implementing effective
protection. You may encounter following fault tips during operation, please control the following
table analysis the possible causes, and rule out the fault.
6.1 Fault alarm and solutions
HV590 series can not only make full use of equipment performance but also implement
effective protection. HV590 series has 51 alarming information and protection function.Once
fault occurs, protection function acts,output stops, inverter fault relay contact starts,and fault
code is been displayed on the display panel. Before consulting the service department, the user
can perform self-check according to the prompts of this chapter, analyze the fault cause and find
out t solution. If the fault is caused by the reasons as described in the dotted frame, please
consult the agents or our company directly.
Among the 51 items of warning information：
Fault no.22= Err22refers to hardware over-current or over-voltage signal.In most cases
hardware over-voltage fault led to fault no.22= Err22 alarming.
Fault name
Inverter unit protection
Panel display
Fault No.1= Err01
1、Inverter output loop short circuit
2、Two long wiring between motor and inverter.
3、Module overheating
Fault investigation
4、Inverter internal wiring loose
5、Main control board anomalies
6、Drive board anomalies
7、Inverter module anomalies
1、Eliminate external faults
2、Add reactor or output filter
Fault
3、Check air duct, fan and eliminate existing problems.
countermeasures
4、Insert all connecting wires
5、For technical support
Fault name
Acceleration over current
Panel display
Fault No.2= Err02
1、Acceleration time too short
2、Improper manual torque boost or V/F curve
3、Low voltage
4、Inverter output loop grouded or short circuit
Fault investigation
5、Vector control mode without parameter identification
6、Start the rotating motor
7、Sudden load add in acceleration process
8、Small type selection of inverter.
Fault
1、Increase acceleration time
129
Section VI. Fault Diagnosis & Solutions
countermeasures
2、Adjust manual torque boost or V/F curve
3、Adjust voltage to normal range
4、Eliminate external faults
5、Parameter identification
6、Select speed tracking start or restart after motor stop
7、Cancel sudden added load
8、Choose inverter of greater power level
Fault name
Deceleration over current
Panel display
Fault No.3= Err03
1、Inverter output loop grouded or short circuit
2、Vector control mode without parameter identification
3、Deceleration time too short
Fault investigation
4、Low voltage
5、Sudden load add in deceleration process
6、No braking unit and brake resistence installed
1、Eliminate external faults
2、Parameter identification
Fault
3、Increase deceleration time
countermeasures
4、Adjust voltage to normal range
5、Cancel sudden added load
6、Install braking unit and brake resistence
Fault name
Constant speed over current
Panel display
Fault No.4= Err04
1、Inverter output loop grouded or short circuit
2、Vector control mode without parameter identification
Fault investigation
3、Low voltage
4、Sudden load add in deceleration process
5、Small type selection of inverter
1、Eliminate external faults
2、Parameter identification
Fault
3、Adjust voltage to normal range
countermeasures
4、Cancel sudden added load
5、Choose inverter of greater power level
Fault name
Acceleration over voltage
Panel display
Fault No.5= Err05
1、No braking unit and brake resistence installed
2、High input voltage
Fault investigation
3、External force drive motor operation during acceleration process
4、Acceleration time too short
1、Install braking unit and brake resistence
Fault
2、Adjust voltage to normal range
countermeasures
3、Cancel external force or install brake resistence
130
Section VI. Fault Diagnosis & Solutions
4、Increase acceleration time
Fault name
Deceleration over voltage
Panel display
Fault No.6= Err06
1、High input voltage
2、External force drive motor operation during deceleration process
Fault investigation
3、Deceleration time too short
4、No braking unit and brake resistence installed
1、Adjust voltage to normal range
Fault
2、Cancel external force or install brake resistence
countermeasures
3、Increase deceleration time
4、Install braking unit and brake resistence
Fault name
Constant speed over voltage
Panel display
Fault No.7= Err07
1、External force drive motor operation
Fault investigation
2、High input voltage
Fault
1、Cancel external force or install brake resistence
countermeasures
2、Adjust voltage to normal range
Fault name
Control power supply fault
Panel display
Fault No.8= Err08
Fault investigation
1、Input voltage is not within the specified range
Fault counter
1、Adjust voltage to normal range
measures
Fault name
Undervoltage fault
Panel display
Fault No.9= Err09
1、Instantaneous power-off
2、Input voltage is not within the specified range
3、Bus voltage anomalies
Fault investigation
4、Rectifier and buffer resistance anomalies
5、Drive board anomalies
6、Control board anomalies
1、Reset fault
Fault
2、Adjust voltage to normal range
countermeasures
3、For technical support
Fault name
Inverter overload
Panel display
Fault No.10= Err10
1、Small type selection of inverter.
Fault investigation
2、Overload or motor stall
Fault
1、Choose inverter of greater power level
countermeasures
2、Reduce the load and check the motor and mechanical condition
131
Section VI. Fault Diagnosis & Solutions
Fault name
Motor overload
Panel display
Fault No.11= Err11
1、Small type selection of inverter
Fault investigation
2、Improper setup of P9.01
3、Overload or motor stall
1、Choose inverter of greater power level
Fault counter
2、Set P9.01 correctly
measures
3、Reduce the load and check the motor and mechanical condition
Fault name
Input phase lack
Panel display
Fault No.12= Err12
1、Drive board anomalies
2、Lightning protection board (BESP ) anomalies
Fault investigation
3、Control board anomalies
4、3-phase input power-supply anomalies
1、Replace driver, power- supply board or contactor
Fault
2、For technical support
countermeasures
3、Eliminate external loop faults
Fault name
Output phase lack
Panel display
Fault No.13= Err13
1、Wiring between motor and inverter anomalies
2、Inverter unbalanced 3-phase output
Fault investigation
3、Drive board anomalies
4、Module anomalies
1、Eliminate external loop faults
Fault counter
2、Check 3-phase winding and eliminate faults
measures
3、For technical support
Fault name
Module overheating
Panel display
Fault No.14= Err14
1、Air duct block
2、Fan damage
Fault investigation
3、High ambient temperature
4、Module thermistor damage
5、Inverter module damage
1、Clean air dust
2、Replace the fan
Fault counter
3、Reduce ambient temperature
measures
4、Replace thermistor
5、Replace inverter module
Fault name
External equipment fault
Panel display
Fault No.15= Err15
132
Section VI. Fault Diagnosis & Solutions
1、Input external fault signal through DI
Fault investigation
2、Input external fault signal through IO
Fault counter
1、Reset operation
measures
Fault name
Communication fault
Panel display
Fault No.16= Err16
1、Abnornal communication cable
2、Wrongly set communication expansion card P0.28
Fault investigation
3、Wrongly set communication parameter PD group
4、Position machine operation anomalies
1、Check the communication cable
Fault counter
2、Set communication expansion card type correctly
measures
3、Set communication parameter correctly
4、Check position machine cable
Fault name
Contactor fault
Panel display
Fault No.17= Err17
1、Input phase lack
Fault investigation
2、Drive board , contactor anomalies
Fault counter
1、Eliminate external loop faults
measures
2、Replace driver, power- supply board or contactor
Fault name
Current inspection fault
Panel display
Fault No.18= Err18
1、Drive board anomalies
Fault investigation
2、Hall devices anomalies
Fault counter
1、Replace drive board
measures
2、Replace hall devices
Fault name
Motor tuning fault
Panel display
Fault No.19= Err19
1、Parameter identification process overtime
Fault investigation
2、Wrongly set motor parameters
Fault counter
1、Check wire between inverter and motor
measures
2、Set motor parameters correctly according to the nameplate
Fault name
Encoder /PG card fault
Panel display
Fault No.20= Err20
1、Encoder anomalies
2、PG card anomalies
Fault investigation
3、Encoder type mismatch
4、Encoder connections fault
Fault counter
1、Replace encoder
measures
2、Replace PG card
133
Section VI. Fault Diagnosis & Solutions
3、Set motor encoder type correctly
4、Eliminate circuit faults
Fault name
EEPROM read & write fault
Panel display
Fault No.21= Err21
Fault investigation
1、EEPROM chip damage
Fault counter
1、Replace main control board
measures
Fault name
Inverter hardware fault
Panel display
Fault No.22= Err22
1、Presence of overvoltage
Fault investigation
2、Presence of overcurrent
Fault counter
1、Treat according to overvoltage fault
measures
2、Treat according to overcurrent fault
Fault name
Short circuit to ground fault
Panel display
Fault No.23= Err23
Fault investigation
1、Motor short circuit to ground
Fault counter
1、Replace cable or motor
measures
Fault name
Total running time arrival fault
Panel display
Fault No.26= Err26
Fault investigation
1、Total running time arrive the set value
Fault counter
1、Clear record information using parameter initialization function
measures
Fault name
User-defined fault 1
Panel display
Fault No.27= Err27
1、Input user-defined fault 1 signal through multi-function terminal DI
Fault investigation
2、Input user-defined fault 1 signal through virtual IO function
Fault counter
1、Reset operation
measures
Fault name
User-defined fault 2
Panel display
Fault No.28= Err28
1、Input user-defined fault 2 signal through multi-function terminal DI
Fault investigation
2、Input user-defined fault 2 signal through virtual IO function
Fault counter
1、Reset operation
measures
Fault name
Total power-on time arrival fault
Panel display
Fault No.29= Err29
134
Section VI. Fault Diagnosis & Solutions
Fault investigation
1、Total power-on time arrive the set value
Fault counter
1、Clear record information using parameter initialization function
measures
Fault name
Load off fault
Panel display
Fault No.30= Err30
Fault investigation
1、Inverter running current less than P9.64
Fault counter
1、Confirm whether load off or P9.64, P9.65parameter settings is
measures
inaccordance with the actual operating condition
Fault name
PID feedback loss during operation fault
Panel display
Fault No.31= Err31
Fault investigation
1、PID feedback less than PA.26 set value
Fault counter
1、Check PID feedback signal or set PA.26 to a proper value
measures
Fault name
Each wave current limiting fault
Panel display
Fault No.40= Err40
1、Excessive load or motor stall
Fault investigation
2、Small type selection of inverter.
Fault counter
1、Reduce the load and check the motor and mechanical condition
measures
2、Choose inverter of greater power level
Fault name
Motor switching fault
Panel display
Fault No.41= Err41
Fault investigation
1、Change current motor selection during inverter operation
Fault counter
1、Switch the motor after inverter stopped.
measures
Fault name
Excessive speed deviation fautl
Panel display
Fault No.42= Err42
1、Improper set inspection parameters P9.69、P9.60
Fault investigation
2、Wrongly set encoder parameters
3、No parameter identification
1、Set inspection parameters properly according to actual situation
Fault counter
2、Set motor encoder parameters correctly
measures
3、Motor parameter identification
Fault name
Motor overspeed fault
Panel display
Fault No.43= Err43
1、No parameter identification
Fault investigation
2、Wrongly set encoder parameters
3、Improper set inspection parameters P9.69、P9.60
Fault counter
1、Motor parameter identification
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Section VI. Fault Diagnosis & Solutions
measures
2、Set motor encoder parameters correctly
3、Set inspection parameters properly according to actual situation
Fault name
Motor overtemperature fault
Panel display
Fault No.45= Err45
1、Temperature sensor wiring loose
Fault investigation
2、Motor overtemperature
Fault counter
1、Check sensor wiring and eliminate fault
measures
2、Reduced carrier frequency or take other cooling measures for the motor
Fault name
Initial position fault
Panel display
Fault No.51= Err51
Fault investigation
1、Excessive deviation between motor parameters and the paractical value
Fault counter
1、Reconfirm motor parameter settings, pay attention to the rated current
measures
value
6.2 Common fault and solutions
During the inverter using process, the following faults may occur. Please conduct simple
fault analysis by referring to the methods below：
Fault
No.
Possible Cause
Solution
Phenomenon
Abnormal
input
power
supply,switch power supply fault
of driven board, rectifier bridge
No display or error
Check inputpower supply, bus voltage,
damage,
inverter
buffer
1
codes occur upon
re-plug
26
core
cable,
resistance
damage, control
power-on
consultthemanufacturer
board/keyboard fault, control
board/driven
board/keyboard
disconnection
Poor contact between driven
board and control board, device
Display“510” upon
Re-plug 26 core cable,
2
damage on control board, motor
power-on
consult the manufacturer
or motor cable short circuited, hall
fault, grid undervoltage
The motor or the output line is
Measure the insulationof the motor and
“Error 23=Err23”
3
short circuited to the earth、the
output line with magneto-ohmmeter,
alarming upon power on
inverter is damaged.
consult themanufacturer.
The inverter displays
normally upon power-
The fan is either damaged or
Replace the fan,exclude external short-
4
on, but “510” is
blocked,
peripheral
circuit fault
displayed upon running
controlterminalshortcircuited
and stops immediately
The carrier frequency is set too
Frequent fault report
Replace the fan,clean air duct, reduce
high, the fan is damaged or the air
5
ERR14=Err14 (module
carrier
duct is blocked, inverter internal
overheating)
frequency(P0.15) ,consultmanufacturer.
components damaged
Motor or motor cable, wrongly
Replace the motor orremove the
set inverter parameters(motor
Motor no rotating after
mechanical fault, check and reset the
6
parameter), poor contact
inverter power-on
parameters, confirm connection between
between driven board and
inverter and motor
control board, driven board fault
Wrongly set inverter parameters,
Check and reset the P4relevant
7
DI terminal invalid
wrong external signal, SP and
parameters,reconnect cables, reconfirm
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Section VI. Fault Diagnosis & Solutions
+24V jumper loosening, control
PLC and +24V jumper, consultthe
board fault
manufacturer.
Closed loop vector
Encoder fault; PG card fault;
Replace encoder&reconfirm connections;
8
control, motor speed
drive board fault; encoder wrong
replace PG card; consultmanufacturer.
cannot ascend
connection or poor contact
The inverter frequently
Motor wrongly set
Reset motor parameters or motor tuning,
reports over current
9
parameters,improper acc./dec.
set proper
fault & over voltage
time, load fluctuation
acc./dec.time,consultmanufacturer.
fault
Caution：
※ After power off and within 5 minutes of charging indicator light(！CHARGE)out , please do
not touch any spare parts inside the machine. The operator must use instrument to confirm
capacitor discharge is comleted, then could implement machine operation, or there may be
electric shock risk!
※ Please do not touch the printed circuit board and IGBT etc internal device without
electrostatic prevention measures. Or it could lead to the damage of components.
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Section VII. Inspection & Maintenance
7.1 Inspection and Maintenance
Under normal working conditions, in addition to daily inspection, the frequency converter
should be subject to regular inspection (for example inspection for overhaul or as specified but
at an interval of at most six months). Please refer to the following table in order to prevent faults.
Daily
Regular
Check item
Check details
Method
Criterion
LED display
If any abnormal display
Visual check
As per use state
√
If any abnormal noise or
√
√
Fan
Visual and audible check
No anomalies
vibration
Surrounding
Temperature, humidity, dust
Visual\audible\sensory
√
As per 2-1 item
conditions
content, harmful gas, etc.
check
Input output
If any abnormal input, output
Measure R, S, T and
As per standard
√
voltage
voltage
U, V, W terminals
specifications
Fasteners whether loose, if
any signs showing overheat,
Check visually, tighten
Main circuit
discharging, or too high dust
the fastenings, and clean
No anomalies
√
content, or the air piping is
the related parts
blocked
Electrolytic
If any abnormal appearance
Check visually
No anomalies
√
capacitor
Current-conducting
√
Loose or not
Check visually
No anomalies
leads or blocks
Tighten the loose
Terminals
If the screws or bolts loose
No anomalies
√
screws or bolts
“√” means need daily check or regularly check.
For inspection,do not disassemble or shake the parts without reason, or pull off the plug-in-
parts at random. Otherwise, the unit will not operate normally, or can not enter the mode of fault
display, or causes faults of components or even parts of the main switch components IGBT
module is damaged.
When needing measurement, the user should note that much different results will be gained
possibly if the measuring is performed with different instruments. It is recommended that the
input voltage be measured with pointer-type voltmeter, output voltage with rectification voltmeter,
input and output current with tong-test ammeter, and power with electrically-driven wattmeter.
147
Section VII. Inspection & Maintenance
7.2 Regular replacement of the device
In order to ensure the operation reliability of the frequency converter, in addition to regular
maintenance and inspection, all the parts suffering long-term mechanical wear should be
replaced at a regular interval, which includes all cooling fans and the filtering capacitors of main
circuits for energy buffer and interchange and PCBs. For continuous use under normal
conditions, these parts can be replaced according to the following table and the operating
environment, loads and the current state of frequency converter.
Part name
Standard replacement years
Cooling fan
1~3 years
Filtering capacitor
4~5 years
PCB
5~8 years
(printed circuit board)
7.3 Storage
The following actions must be taken if the frequency converter is not put into use
immediately after delivery to the user and need to keep well for the time being or stored for a
long time：
※ Stored in a dry and adequately-ventilated place without dust and metal powder at the
temperature specified in the specifications.
※ If the frequency converter is not put into use after one year, a charge test should be made,
so as to resume the performance of the filtering capacitor of main circuit in it. For charging,
a voltage regulator should be used to slowly increase the input voltage of the frequency
converter until it reaches the rating, and the charge should last more than 1~2 hours. This
test should be made at least once a year.
※ Don’t perform breakdown test at random, for this test will cause shorter life of the frequency
converter. The insulation test must be performed after the insulation resistance is measured
with a 500-volt mega ohm and this value must not be less than 4MΩ.
7.4 Measuring and Judgment
※ If the current is measured with the general instrument, imbalance will exists for the current
at the input terminal. Generally, differing by not more than 10% is normal. If it differs by 30%,
inform the factory to replace the rectification bridge, or check if the error of three-phase
input voltage is above 5V.
※ If the three-phase output voltage is measured with a general multi-meter, the read data is
not accurate due to the interference of carrier frequency and only for reference.
7.5 Safety Precaution
※ Only specially trained persons are allowed to disassembly,replace the drive components.
※ Before the inspection and maintenance,inverter must be confirmed at least 5 minutes after
power off or charged(CHARGE) light is off,otherwise there is risk of electric shock.
※ Avoid metal parts leaving in the drive, or it may result in equipment damage.
148
Appendix I H5RS485 Card & RS485Communication Protocol
I.1 H5RS485 card
H5RS485 card produced by HNC is used with HV590 series inverter as RS485
communication card. It contains the following resources：
Table 2Jumper description
Jumper number
Description
J1
SP1 connection mode selection
J2
RS485 Termination resistor selection
I.2 Communication protocol
I.2.1 Protocol content
The serial communication protocol defines the information content and format of the
use of the transmission in serial communication. Including： the host polling (or broadcast)
format、host encoding methods.Concent including： require action of the function code,
data transmission and error checking and so on. Slave machine's response is the same
structure, including： action confirmation, return data and error checking. Slave error
occurred when receiving information, or can not do what the host request action, it will
organize a fault messageas the response back to the host computer.
Application mode：
The inverter accessing with “ single main multi-slave” PC/PLC control network which
equipped with RS232/RS485 bus.
Bus structure：
(1) Interface mode
RS232/RS485 hardware interface
(2) Transmission mode
Asynchronous serial, half-duplex transmission. At the same time host and slave
computer can only permit one to send data while the other can only receive data. Data in
the process of serial asynchronous communication is in the message format and sent one
frame by one frame.
(3) Topological mode
In single-master system, the setup range of slave address is 1 to 247. Zero refers to
broadcast communication address. The address of slave must is exclusive in the network.
That is one condition of one slave machine.
I.3 Protocol Description
HV590 series inverter communication protocol is an asynchronous serial master-slave
Modbus communication protocol, only one device in the network (master) to establish
protocol (known as the "query / command"). Other device (slave) can only provide data
response to the host query / command, or make the appropriate action according to the
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