UVtech HD71 AC drive User Manual
The UVtech HD71 is a variable speed drive designed for use with AC motors. It offers a range of features for controlling the speed and torque of the motor, including V/F control, open loop vector control, and various protection functions. The drive can be controlled through terminal, serial communication, or keypad interface, and it has an auto-tune function for optimal performance. The HD71 is available in power sizes from 0.4kW to 1.5kW.
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UVtech HD71 User Manual
(0.4kW~1.5kW)
V1.0
Foreword
Thank you for using UVtech HD71 AC drives.
This manual introduces installation, setup and commissioning of UVtech HD71
Drives also troubleshoot and maintenance.
We will update the manual to improve it termly, and the contents in this document are subject to change without notice.
Please read the information carefully, and keep the manual, please make sure that the end customer has the manual.
Contents
Warnings, Cautions and Notes ................................................................................................... Ⅰ
1 Technical specification .......................................................................................................... 1
1.1 Model reference .......................................................................................................... 1
1.2 Rating label ................................................................................................................. 1
1.3 Power size ................................................................................................................... 2
1.4 Technical specifications .............................................................................................. 3
2 Installation and cabling .......................................................................................................... 5
2.1 Dimensions ................................................................................................................. 5
2.1.1 Parts of drive ................................................................................................... 5
2.1.2 Diagram of mounting ...................................................................................... 5
2.2 Mechanical installation ............................................................................................... 6
2.2.1 Drive installation diagram ............................................................................... 6
2.2.2 DIN rail mounted ............................................................................................ 7
2.3 Electric installation ..................................................................................................... 7
2.3.1 Power terminals .............................................................................................. 7
2.3.2 Power connections .......................................................................................... 8
2.3.3 Typical cabling ................................................................................................ 9
2.3.4 Control terminals and cabling ....................................................................... 10
2.3.5 Brake resistor ................................................................................................ 14
2.3.7 EMC filter ..................................................................................................... 14
3 Operation & Display ............................................................................................................ 15
3.1 Keypad ..................................................................................................................... 15
3.1.3 Switch function ............................................................................................. 15
3.1.4 Display panel operation ................................................................................ 17
3.2 Drive control ............................................................................................................. 19
3.2.1 Control mode ................................................................................................ 19
3.2.2 Reference source ........................................................................................... 19
3.3 Quick commissioning ............................................................................................... 20
3.3.1 Keypad control .............................................................................................. 20
3.3.2 Terminal control ............................................................................................ 20
4 Parameter ............................................................................................................................ 22
4.1 Property of parameter............................................................................................... 22
4.2 Menu P01: Basic Parameter ..................................................................................... 22
4.3 Menu P02: Adjustive Parameter ............................................................................... 31
4.4 Menu P03: Accessorial Parameter ............................................................................ 38
4.5 Menu P04: Terminal Parameter ................................................................................ 47
4.6 Menu P05: Display Parameter.................................................................................. 55
4.7 Menu P06: PID Parameter ....................................................................................... 58
5 Troubleshooting .................................................................................................................. 64
5.1 Faults and corrective actions .................................................................................... 64
5.2 Alarm and treatment ................................................................................................ 69
5.3 Other issues .............................................................................................................. 70
6 Maintenance ........................................................................................................................ 72
6.1 Routine maintain ...................................................................................................... 72
6.2 Periodic checking ..................................................................................................... 72
6.3 Parts replacement ..................................................................................................... 74
6.4 Drive storage ............................................................................................................ 74
6.5 Disposal ................................................................................................................... 74
Appendix .................................................................................................................................. 75
1 Communication ........................................................................................................... 75
2 Parameter List ............................................................................................................. 84
Menu P01: Basic Parameter ...................................................................................... 84
Menu P02: Adjustive Parameter ................................................................................ 87
Menu P03: Accessorial Parameter ............................................................................. 89
Menu P04: Terminal Parameter ................................................................................. 92
Menu P05: Display Parameter................................................................................... 95
Menu P06: PID Parameter ........................................................................................ 97
Drive Repair Card ................................................................................................................... 101
Service Agreement.................................................................................................................. 102
Warnings, Cautions and Notes
Warning
A Warning contains information, which is essential for avoiding a safety hazard.
Caution
A Caution contains information, which is necessary for avoiding a risk of damage to the product or other equipment.
A Note contains information, which helps to ensure correct operation of the product.
WARNING
The UVtech HD71 AC drive should ONLY be installed by a qualified electrician.
Install the drive on the inflaming material like metal sheet in case a fire.
Do not install the Drive in the explosion air environment.
Even when the motor is stopped, dangerous voltage is present at the Power Circuit terminals L1, L2, L3 and U, V, W and, depending on the frame size, DC+ and DC−, or
BR.
Dangerous voltage is present when input power is connected. After disconnecting the supply, wait at least 10 minutes (to let the intermediate circuit capacitors discharge) before removing the cover.
PE terminals must be earthed very well.
CAUTION
The UVtech HD71 is not a field repairable unit. Never attempt to repair a malfunctioning unit; contact the factory or your local Authorized Service Center for replacement.
The UVtech HD71 will start up automatically after an input voltage interruption if the external run command is on.
Prior to measurements on the motor or the motor cable, disconnect the motor cable from the Variable Speed Drive.
Before connecting the Variable Speed Drive to mains, make sure that the UVtech
HD71 front and cable covers are closed.
Ⅰ
1 Technical specification
1 Technical specification
1.1 Model reference
UVtech HD71 - 4 0 T 00550
Family
Supply voltage
2:220V
4:380V
Brake unit
0:Internal fitted
1:Non
Power size
00040:0.4kW
|
00150:1.5kW
Input phase
D:1/3PH
T:3PH
Figure1-1 UVtech HD71 Model description
1.2 Rating label
UVtech
AC Freqency inverter
Model:
UVtech HD71-40T00150 Power: 1.5kW/2.8kVA
Input: 3PH 380VAC~480VAC 48Hz~62Hz 5.7A
Output: 3PH 0V~Input 0Hz~300Hz 4.2A
Figure1-2 UVtech HD71 Rating label
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1 Technical specification
1.3 Power size
Power size of UVtech HD71 is referred to the standard 4 poles induction motor at rated voltage. Overload: 150% rated output current, 1 minute
Table 1-1 220V rating data
Power supply: 220Vac~240Vac, 50Hz/60Hz, single/three phase
Rated Input Current (A)
Model Name
Drive Power
Size (kVA)
1/3PH
Rated Output
Current (A)
Motor Power
(kW)
20D00040 1.1
5.8/3.5
2.8 0.4
20D00075
20D00110
1.7
2.1
11.3/6.3
12.3/7.5
4.5
5.5
0.75
1.1
NOTE:
UVtech HD71-21D00××× rating data are the same with UVtech HD71-20D00×××.
All models have optional internal bake unit, see the Chapter 1.1.
Table 1-2 380V rating data
Power supply: 380Vac~480Vac, 50Hz/60Hz, three phase
Model Name
40T00040
40T00075
40T00150
Drive Power
Size (kVA)
1.0
1.7
2.8
Rated Input
Current (A)
2.8
3.6
5.7
Rated Output
Current (A)
1.5
2.5
4.2
Motor Power
(kW)
0.4
0.75
1.5
NOTE:
UVtech HD71-41T00××× rating data are the same with UVtech HD71-40T00×××.
All models have optional internal bake unit, see the Chapter 1.1.
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1 Technical specification
1.4 Technical specifications
Table 1-3 General technical specifications
Input Power
Power
Output
Main
Performance
Function
Input Voltage U
Start Torque
Torque Accuracy
Torque ripple
Speed accuracy in
Input Frequency
200V(−10%)~240V(+10%) 1/3PH
380V(−10%)~480V(+10%) 3PH
48Hz~62Hz
Maximum Supply
Imbalance
Output Voltage
≤3%
Output Frequency
Voltage Control
0V~U in
0Hz~300Hz
V/F, Open loop Vector Control
Switching Frequency
1kHz~15kHz
Adjust Speed range
Open loop vector -1:100, V/F mode -1:50
0.5Hz: 100% rated torque, 1Hz: 150% rated torque
7%
≤2%
≤1%n (Under the rated operating conditions)
Reference Resolution
Digit- 0.01Hz, Analogue- 0.1%×Max. frequency
Accel. & Decel. Rate
0.1s~3600s
Voltage Boost
Overload
0.1%~30.0%
150% rated output current, 1 minute
V/F
DC Braking
4 types: V/F (user can program) and ramp (2.0 power,
1.7 power, 1.2 power)
Injection frequency: 0.0%~20.0% Max. frequency
Injection current: 0.0%~300.0% rated current
Injection time: 0.0s~60.0s
Dynamic Braking
Jog
Preset
AVR
Brake rate: 0.0%~100.0%
Jog frequency: 0.00Hz~50.00Hz
Jog interval time: 0.1s~60.0s
4 speeds (decided by control terminals)
Maintain the rated output voltage when the input power supply voltage changed.
Special
Performance
Function
Internal PID
Easy to form a closed-loop control system
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1 Technical specification
Reference Source
Digit: display panel, motorized pot (E-Pot), PID, comms.
Analogue: AI: 0V~10V, 0(4)mA~20mA, keypad potentiometer
Keypad, control terminals, serial comms.
Operation Mode
Digital Input
Terminals
DI1~DI4: programmable terminals
Control
Terminal
Analogue Input
Terminal
Analogue Output
Terminal
Status Relay
AI: programmable terminal, 0V~10V, 0(4)mA~
20mA, can be used as digital input terminal by programming
AO: programmable terminal, 0V~10V, can be used as digital output terminal by programming
1 programmable relay, contactor data:
AC250V/2A(COSφ=1)
AC250V/1A(COSφ=0.4)
DC30V/1A
Terminals A, B
Modbus RTU
Comms.
Connectors
Protocol
Environment
Altitude
1000m rated
1000m~3000m,1% rated current derating per 100m
Operating
-10
C~+40
C
Temperature
Max. Humidity
≤90%RH, no-condensing
Vibration
≤5.9m/s 2 (0.6g)
Storage Temperature
−40
C~+70
C
Running
Environment
Protection
Efficiency
Mounting Method
Indoor, non-flammable, no corrosive gasses, no contamination with electrically conductive material, avoid dust which may restrict the fan
Output shortage, over current, over load, over voltage, under Voltage, phase loss, over heat (heatsink and junction), external trip, etc.
≥89%
Surface mounting, DIN rail
Enclosure
Cooling Method
IP00, IP20 (by adding optional device)
0.4kW model is nature cool, others are forced air cool
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2 Installation and cabling
2 Installation and cabling
2.1 Dimensions
2.1.1 Parts of drive
Keypad display area
Keypad operation area
Barcode
UVtech
Front cover
Middle cover
Bottom cover
Control terminals
Power terminals
Rating label
Figure 2-1 Parts of UVtech HD71 drive
2.1.2 Diagram of mounting
80
68
φ5
143.6
130.6
UVtech
Figure 2-2 Mechanical dimensions and mounting
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2 Installation and cabling
2.2 Mechanical installation
2.2.1 Drive installation diagram
L
UVtech
L
H
H
Figure 2-3 Single drive installation
Recommendation: L is unlimited,H≥100mm
Figure 2-4 Multi drives vertical installation
NOTE: In vertical installations where drives are mounted above each other, there should be suitable air flow to keep the drives cool. Air flow should be drawn in and expelled as illustrated in the picture above.
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2 Installation and cabling
2.2.2 DIN rail mounted
35mm DIN rail with mounted.
Figure 2-5 DIN rail mounted diagram
2.3 Electric installation
2.3.1 Power terminals S . N. : XXXXXXXXXX
Terminals
L1, L2, L3/N
BR
+DC
U, V, W
PE
L1 L2 L3/N
BR +DC U
Figure 2-6 Power terminals
V W
PE
Table 2-1 Power terminals function
Function
AC power supply. For single phase supply, suggest to use L1, L3/N
Brake resistor, another end is +DC
Minus DC bus
Output terminals (Motor terminals)
Protective earth terminal
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Model:
UVtech HD71-40T00150 Power: 1.5kW/2.8kVA
Input: 3PH 380VAC~480VAC 48Hz~62Hz 5.7A
Output: 3PH 0V~Input 0Hz~300Hz 4.2A
2 Installation and cabling
2.3.2 Power connections
L
1
L
2
L
3
PE
PE
PE
Fuse
Switch/Gear
AC input reactor
Contactor
EMI filter
L
1
L
2
L
3
/N
UVtech
HD71
PE
U V W
Brake resistor
PE
PE
Input EMI filter
Output AC reactor
PE
M
Figure 2-7 Typical power connections
Note:
The selection of fuse and switch refers to table 2-2.
Do not suggest using the power contactor to control the RUN/STOP of the drive.
In default carrier frequency, the maximum motor cable length is 100 meters. When the motor cable is longer than 100m, recommend to use output reactor.
For safety, Drive and Motor must be earthed, and the earth contacting resistance must be less than 10Ω. The earthing conductor minimum cross-sectional area should be the same as phase conductor the cross-sectional area.
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2 Installation and cabling
Model Name
UVtech
HD71
20D00040
20D00075
20D00110
40T00040
40T00075
40T00150
Table 2-2 Recommending switch, fuse, power cable and control cable
Input Power
Switch (A) Fuse (A)
Input
Current
(A)
Supply Cable
(mm
2
)
Motor
Cable
(mm
2
)
1/3PH 1PH
3PH 3PH
1PH
3PH
1PH
3PH
16 10 10 6 5.8/3.5 1.0 1.0
25 25 16 16 11.3/6.3 1.5 1.0
32 25 20 16
12.3/7.5
1.5 1.5
10 6 2.8 1.0
10
16
6
10
3.6
5.7
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Control
Cable
(mm
2
)
≥0.5
≥0.5
≥0.5
≥0.5
≥0.5
≥0.5
2.3.3 Typical cabling
Brake resistor
Supply
1/3 PH
L
1
L
2
L
3
PE
FWD
REV
Jog WD
Reset
Common
DI1
DI2
DI3
DI4
0V
L
1
L
2
L
3
/N
PE
+DC BR
U
V
W
PE
Motor
M
AO
0V
Output frequency Analogue output
0V~10V
UVtech HD71
24V User +24V
RL1
RL2
Healthy- closed
0V 10V
+10V
AI
0V
A
B
RS485 terminal
Support the Modbus
RTU protocol
Figure 2-8 Typical cabling
Note:
All the programmable control terminal functions are factory default set.
For control wires, recommend using unshielded twisted pair, shielded cable, or shielded twisted pair.
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2 Installation and cabling
2.3.4 Control terminals and cabling
Type
A B
AO
AI 10V
0V 24V DI1 DI2 DI3 DI4
RL1 RL2
Figure 2-9 Control terminal diagram
Table 2-3 Control terminal & Comms. port
Terminal
Name
Function Technical Specifications
Serial
comms.
A, B Serial communications Two lines, Modbus RTU protocol
Digital
input
Analogue input & output
Rail supply
& relay
DI1~DI4
AI
AO
10V
24V
Programmable digital input terminals
Programmable analogue input terminal
Programmable analogue output terminal
Analogue reference rail
User supply
The common can be 0V or 24V by setting the P04.15 (default is 0V)
Input resistance: 10 kΩ
High, low logic threshold: 10V±1V
Sampling period: 1ms
Analogue input:
0V~10V
Input resistance: 100k
(Minimum potentiometer resistance: 1k
)
0(4)mA~20mA
Load resistance: 200
Resolution: 0.1%
Accuracy: 2%
Sampling period: 5ms
Digital input: same as DI1~DI4
Analogue output:
0V~10V
Max. output current: 10mA
Resolution: 0.4%
Accuracy: ±5%
Updating rate: 5ms
Digital output:
Output: 10V
Maximum output current: 10mA
Update rate: 20ms
Accuracy: 2%
Max. output current: 10mA
Accuracy: ±15%
Max. output current: 100mA
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2 Installation and cabling
Type
Rail supply
& relay
Terminal
Name
0V
Function
Common
RL1, RL2
Programmable relay output contactors
Default:
Relay1 is closed when powered and healthy.
Technical Specifications
Common reference point for control signal
Type: form A (normal open)
Update rate: 5ms
Contactor rating:
250VAC/2A(cosφ=1)
250VAC/1A(cosφ=0.4)
30VDC/1A
Digital input common
There are four programmable digital input terminals.
The common of DI could be programmed as 0V or 24V, the default is 0V. The parameter
P04.15 can control the selection. When P04.15=0, common is 0V, P04.15=1, common is
24V.
Different types connection of DI & Common as showed in table 2-4.
Table 2-4 UVtech HD71 digital input base function list
P04.15
Connection
P04.15=0 (Source) P04.15=1 (Sink)
24V
+24V
P04.15=0
24V
+24V
P04.15=1
K1 K1
K2
DI
Inner circuit
DI
0V
K2
DI
Inner circuit
DI
0V
_
DC
+24V
K1
24V
+24V
P04.15=1
K2
DI
Inner circuit
DI
0V
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2 Installation and cabling
P04.15
Connection
P04.15=0 (Source)
DC
+24V
DC
+24V
K1
K2
24V
+24V
P04.15=0
DI
Inner circuit
DI
0V
24V
+24V
P04.15=0
DI
Inner circuit
DI
0V
24V
+24V
P04.15 = 0
K1
K2
DI
Inner circuit
DI
0V
24V
+24V
P04.15 = 0
DI
Inner circuit
DI
0V
Note: When outer supply is used, the range is 11V to 30V.
DC
+24V
P04.15=1 (Sink)
24V
+24V
P04.15=1
DI
Inner circuit
DI
0V
24V
+24V
P04.15=1
DC
+24V
DI
Inner circuit
DI
0V
24V
+24V
P04.15 = 1
DI
Inner circuit
DI
0V
24V
+24V
P04.15=1
DI
Inner circuit
DI
0V
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2 Installation and cabling
Analogue input terminal
Analogue input
0V 10V
0(4)mA 20mA
+10V
AI
0V
Figure 2-10 Analogue input connection
Digital input
As a digital input, the upper limit voltage is 6V and the lower limit voltage is 2V.
0V
AI
+24V
AI
10kΩ~20kΩ
+10V
P04.15=0 (Source) P04.15=1 (Sink)
Figure 2-11 Digital input connection
Analogue output terminal
Analogue output
Output is voltage (0V~10V), maximum output current is 10mA.
Internal
AO1
circuit
Analogue
Meter
Output Range
0V 10V
0V
Figure 2-12 Analogue output connection
Digital output
AO as a digital output, output is open collector +10V output. For digital output function, please refer to Chapter 4 Parameter P04.07 (analogue output function).
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2 Installation and cabling
2.3.5 Brake resistor
The actual resistance on the site application is decided by the motor power, system inertia, decelerating rate, etc. Users can choose it according to the actual situation.
Table 2-5 Brake resistor draft rating
Model
20D00040
20D00075
20D00110
Spec.
Min. resistance
(Ω)
41
41
41
Max. brake current (A)
10
10
10
Peak power
(kW)
4.15
4.15
4.15
60s average power (kW)
1.9
1.9
1.9
40T00040
40T00075
40T00150
120
120
120
7
7
7
5.67
5.67
5.67
2.67
2.67
2.67
2.3.7 EMC filter
Optional RFI filter
Place the RFI filter close to the drive as possible, and the cable between the filter and drive is shorter and better.
The enclosure of the filter must be connected with the drive earth terminal.
Inner EMC filter
The drive leakage current is different with the Inner EMC filter fitted or not.
Table 2-6 U V t e c h HD71 ground leakage current data
Model
With inner EMC filter (mA)
200V 400V
5.4
6.5
Without inner EMC filter (mA) 0.01 0.03
Note:
The test condition of the Table 2-6 is no motor load.
When a ground leakage protecting contactor is used for front power supply, the internal EMC filter should be removed.
Remove the internal EMC filter
There is a metal link between the ground and EMC filter as show in the below figures.
Internal EMC filter
Tighten the screw up:
Fit the internal EMC filter
Internal EMC filter
Untighten the screw:
Remove the internal EMC filter
Figure 2-13 Fit and remove the internal EMC filter
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3 Operation & Display
3 Operation & Display
3.1 Keypad
There are a 5-digit LED display of 8 segment, 3 unit lights, a RUN light and a speed control potentiometer on the UVtech HD71 drive keypad as shown below:
Figure 3-1 Keypad
The LED display screen can show the drive status, parameters and value, trip, warning information, etc. The run light is on the right of the “RUN” switch. When the drive is active, the light is on.
Table 3-1 Unit light
Unit Colour
Hz
A
V
Function
On: output frequency
Flash: Reference frequency
On: Output current
On: Output voltage (RMS)
Flash: DC bus voltage
Green
Green
Green
3.1.3 Switch function
Switches
Table 3-2 Switches function
Function Description
In different level display, pressing the switch will return the last level. Long press on the switch, will display output frequency.
Default function is jog.
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3 Operation & Display
Switches Function Description
Enter next level of the display.
When it is keypad control mode (P01.03=2), pressing the switch will make the drive run.
Stop, the switch will stop the drive.
Reset the drive.
These switches are used to select parameters and edit their values. Under keypad mode, they are used to increase and decrease the speed of the motor.
Under Run/Stop mode, if press the switch, the LED display will be reference frequency, output frequency, output current, output voltage,
DC bus voltage in turn.
Under the edit of parameter value mode, pressing the switch will change the bite of the value.
Used to change the frequency setting. Under Run/Stop mode, when the reference source is the potentiometer (P01.04=5), if turn the potentiometer in the clockwise direction, increase the frequency setting; if turn the potentiometer in the counterclockwise direction, decrease the frequency setting.
Note: If there is a conflict on the content of parameter, pressing the “PRG” switch cannot enter to the next parameter.
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3 Operation & Display
3.1.4 Display panel operation
The display panel can control the running of the drive, or monitor the status of the drive, details as below:
LED display
LED default shows the output frequency when the drive stops.
Pressing will cycle display: reference frequency, output frequency, output current, output voltage, DC bus voltage. Operation procedure is as figure 3-2:
Reference frequency
0.00
Output frequency
0.00
Output current
Output voltage
0
DC bus voltage
537
Figure 3-2 Display switchover flow
In running mode, normal display is output frequency.
Pressing will cycle display: output frequency, reference frequency, output current, output voltage, DC bus voltage. Operation procedure is as figure 3-3:
Output frequency Reference frequency Output current
0.00
0.00
Output voltage
0
DC bus voltage
537
Figure 3-3 Display switchover flow
The view of the parameter and the edit of parameter value
For UVtech HD71 family, there are three levels about parameter view and edit.
Level1: menu group
Level2: parameter
Level3: parameter content
Operation flow is described in figure 3-4:
Change menu group Change parameter Change parameter value
0.00
Default display
P01 P01.01
0
Left shift parameters
P01.02
Figure 3-4 Parameter view and edit flow
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3 Operation & Display
Note:
In level3, user can turn the display to level2 by pressing the PRG or ESC switch, the difference between them is:
Press PRG will save the change of the value and return level2 (next parameter), press PRG again, will display the value of next parameter. Press ESC will not save the change and return the level2 (current parameter), pressing the ESC switch again will return the level 1 display.
Only after pressing the PRG switch, the change can be active.
If there is no bite of parameter value is flashing, means the value of the parameter cannot be changed. The reasons maybe:
It is an actual parameter, cannot be changed.
Drive is running, and the parameter cannot be changed at running.
If more than one parameters are being set to same value (function), will happen following phenomena:
Display panel set up, the change will not be active after pressing PRG, and the display cannot enter the next parameter.
Example of parameter editing
The example is to change the value of P02.01 from 0.00Hz to 45.50Hz, as the following figure 3-5. The number with underline is flashing.
0.00
0.00
P01
1 time
P02
P02
1 time
P02.02
P02.01
1 time
45.50
4 times
0.00
1 time
5.50
1 time
0.00
5 times
0.50
5.50
5 times
Press switch, until display 45.50
1 time
0.50
Figure 3-5 Editing parameter flow
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3 Operation & Display
Autotune
When do the motor auto-tune, make sure to set up the correct data of motor from the motor nameplate.
Refer to the motor nameplate; enter in right value into following parameters:
P01.12 motor rated voltage
P01.13 motor rated current
P01.15
P01.16 motor rated frequency motor rated speed (RPM)
P01.19 motor power factor
Then operate as below:
Set P01.17=1, press PRG, press ESC to return the normal display. Press RUN and the drive will do the autotune.
The display panel is shown as figure 3-6:
Figure 3-6 Autotune display
After finishing the autotune, the drive will stop.
3.2 Drive control
3.2.1 Control mode
Through P01.03, there are 3 control modes:
0: Terminal
1: Serial comms.
2: Display panel
3.2.2 Reference source
UVtech HD71 has 7 kinds of reference source, by setting P01.04, source channels are as following: 0: AI1
1: Preset
2: E-Pot
3: Serial communications
4: Keypad
5: Potentiometer
6: PID
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3 Operation & Display
3.3 Quick commissioning
3.3.1 Keypad control
Keypad control (P01.03=2) is default control mode of UVtech HD71. Reference source is from potentiometer (P01.04=5).
Other parameters settings as table 3-3:
Table 3-3 Keypad control setup
Parameter Setup
P01.13=motor nameplate data
P01.14=motor nameplate data
P01.15=motor nameplate data
P01.16=motor nameplate data
P01.19=motor nameplate data
Other parameters are default setup.
Jog
Description
Set the motor rated voltage
Set the motor rated current
Set the motor rated frequency
Set the motor rated speed
Set the power factor of the motor
Press “MF” switch and hold, the drive will run at 5.00Hz (the default setting value of
P02.27). Release the switch, the drive will stop at the ramp mode set by P01.11.
Note: Jog again have to wait the interval period set by P02.28.
Common run
Press “RUN” switch, drive is running, Run light is on. Turn the potentiometer in the clockwise direction, increase the output frequency; turn the potentiometer in the counterclockwise direction, decrease the output frequency. Press “STOP” switch, the drive will stop, when the inverter output is disabled, Run light is off.
3.3.2 Terminal control
Under terminal control mode, “RUN” and “MF” (default is jog) switches are invalid. Terminal connection is as figure 3-7 shown:
Table 3-4 Terminal control setup
Parameter Setup
P01.03=0
P01.04=0
P01.12=motor nameplate data
P01.13=motor nameplate data
P01.15=motor nameplate data
P01.16=motor nameplate data
P01.19=motor nameplate data
Description
Terminal control
Reference is from AI
Set the motor rated voltage
Set the motor rated current
Set the motor rated frequency
Set the motor rated speed
Set the Power factor of the motor
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3 Operation & Display
K 1
K 2
K 3
DI 1
DI 2
DI 3
0V/24V
10V
AI
0V
Figure 3-7 Two-wire (default) cabling
Close the switch K1, the drive is running forward and the run light is on. Open the switch
K1, the drive will stop at the ramp mode set by P01.11. When the inverter is disabled, the run light is off.
Close the switch K2, the drive is running reverse and the run light is on. Open the switch
K2, the drive will stop at the ramp mode set by P01.11. When the inverter is disabled, the run light is off.
Note: Adjusting the potentiometer can change the output frequency.
Close the switch K3, the drive will run at 5.00Hz (the default value of P02.27) at the acceleration rate (P01.08). Open the switch K3, the drive will stop at the ramp mode set by P01.11.
Note: Jog again have to wait the interval period set by P02.28.
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4 Parameter
4 Parameter
4.1 Property of parameter
The following parameter description includes:
Parameter ID: code of parameter.
Parameter name: simple explanation of the parameter.
Parameter range: the range of the parameter
’ s content, in 【 】is the default value.
Change mode: to define if the parameter can be modified, and under what condition can change the parameter.
Run&Stop Write can be done at running and stop.
Stop Only Write can be done only at stop.
Actual Read only
4.2 Menu P01: Basic Parameter
ID
P01.01
0: no action
1: load default
Function
Load default
Range【Default】
0~1【0】
Change Mode
Stop Only
When drive is not in running state, load default value (except for motor ’s parameters) and cloning them to EEPROM if P01.01=1.
Note: Restore factory parameter can also be executed in fault status.
ID
P01.02
0: V/F
1: Open loop vector control
Function
Motor control mode
Range【Default】
0~1【0】
Change Mode
Stop Only
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4 Parameter
ID
P01.03
0: Control terminal
1: Comms.
2: Keypad
Function
Control mode
Range【Default】
0~2【2】
Change Mode
Stop Only
ID
P01.04
Function
Reference source selector
Range【Default】
Change Mode
0~6【5】
Run&Stop
0: Analogue reference
In this mode, the frequency can be adjusted by changing the value of analogue reference. It can work in voltage or current mode. Please refer to P01.05.
1: Preset speed reference
In this mode, the frequency can be adjust by changing P02.11 to P02.18 (preset1 ~ preset8).See menu2 for detail.
2: E-pot reference
UP/Down terminals are used to control the frequency. In this mode, two terminals among DI1 to DI4 should be set to 12 (output falling) and 13 (output rising) separately. For example:
To set DI2 as UP terminal and DI3 as DOWN terminal, the following operations are needed.
P04.12 = 12
P04.13 = 13
3: Serial communication
In this mode, the frequency can be adjusted by changing P02.11 (preset 1)
4: Keypad
The UP and DOWN switches are used to control the frequency. When the UP (DOWN) switch is pushed, the given frequency value will increase (decrease) continuously.
5: Potentiometer
In this mode, the frequency can be adjusted by turning the potentiometer on the keypad in the clockwise/counterclockwise direction.
6: PID
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4 Parameter
ID
P01.05
AI signal can be voltage or current mode:
0: 0mA~20mA
1: 20mA~0mA
Function
AI mode selector
2: 4mA~20mA (current loosing with trip)
3: 20mA~4mA (current loosing with trip)
Range【Default】
Change Mode
0~6【6】
Stop Only
4: 4mA~20mA (current loosing without trip)
5: 20mA~4mA (current loosing without trip)
6: 0V~10V
When it is setup as from 0 to 5, if current input is beyond 26mA, the drive will generate a trip
F012.
When it is setup as 2 or 3, if current input less than 3mA, the drive will generate a trip F013.
ID
P01.06
Function
Max. frequency
Range【Default】
0.00Hz~300.00Hz【50.00】
P01.07 Min. frequency 0.00Hz~Max. frequency【0.00】
These parameters are used to select the Max. frequency and Min. frequency.
Change Mode
Stop Only
Stop Only
Note:The minimum frequency range is 0.00Hz to the maximum frequency, and the default is
0.00Hz. If P03.01=0 (reverse enabled), then the minimum frequency is constant for 0.00Hz.
ID
P01.08
P01.09
Function
Acceleration rate
Deceleration rate
Range【Default】
0.0s~3600.0s【 5.0】
0.0s~3600.0s【10.0】
Acceleration rate is the time from 0.00Hz to maximum reference (P01.06).
Change Mode
Run&Stop
Run&Stop
Deceleration rate is the time from maximum reference (P01.06) to 0.00Hz.
For example:
P01.06 =100.00Hz, set up the maximum reference
P01.08=10.0s set acceleration rate
After starting, the drive output frequency is from 0.00Hz ramp to 50.00Hz the accelerating time is: 10.0s × (50.00Hz/100.00Hz) = 5.0s
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4 Parameter
ID
P01.10
Function
Start mode
Range【Default】
Change Mode
0~2【0】
Stop Only
0: Start directly
Start with the set start frequency (P02.19) and start frequency hold time (P02.20).
1: First DC injection, then start
3: Catch a spinning
Automatic tracking the motor speed and direction, the running motor can start smoothly without impact.
ID
P01.11
0: Ramp stop
Function
Stop mode
Range【Default】
0~3【0】
Change Mode
Stop Only
When receiving the stop command, the drive ramp down to zero frequency.
1: Coast stop
When receiving the stop command, immediately terminate the output, and the drive is freedom to stop as the mechanical inertia.
2: Ramp stop + DC injection
When receiving the stop command, the drive reduces the output frequency according to deceleration rate. When it gets to the DC injection start frequency (P02.23), the DC injection brake begins.
The function about the stop DC injection brake, please refer to the explanation of P02.23,
P02.24, P02.25.
3: Ramp stop + coast stop
When receiving the stop command, the drive reduces the output frequency according to deceleration rate. When it gets to the coast stop frequency (P02.26), immediately terminate the output and the drive is freedom to stop as the mechanical inertia.
ID Function
Range【Default】
200V:0V~240V【220】
P01.12 Motor rated voltage
400V:0V~480V【380】
P01.13 Motor rated current
0.1A~drive rated current×1.2【by model】
Change Mode
Stop Only
Stop Only
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4 Parameter
ID
P01.14
Function
Number of motor pairs of pole
Range【Default】
0~4【0】
Change Mode
Stop Only
0: Automatically calculate motor pole pairs according to motor rated voltage and speed
P(Number of pole pairs) = 60 × F(rated frequency) / N(rated speed). Integer part is valid.
For example:
F (rated frequency) = 50.00Hz, N (rated speed) = 1460.
N = 60 * F / P
P = 60 * F / N = 60 * 50 / 1460 = 2.054
Therefore, the motor is 2-pole pairs motor (4-pole pairs motor).
1: Number of pole pairs (2 pole pairs motor)
2~4: Same as 1.
ID
P01.15
Function
Motor rated frequency
Range【Default】
1.00Hz~300.0Hz【50】
P01.16 Motor full load speed 0rpm~18000rpm【0】
This parameter is used to set parameters of controlled asynchronous motor.
Change Mode
Stop Only
Stop Only
To ensure the controlling performance, please set the parameters according to the parameters of motor nameplate. When P01.16 is set to 0, slip automatic compensation function is disabled.
ID
P01.17
0: No measurement
1: Auto-tune 1 (run a time)
Function
Auto-tune
Range【Default】
0~1【0】
Change Mode
Stop Only
Set P01.17=1, at first time to get enable and run command, the drive start to measure.
Then,
P01.17=0, the result will be stored to EEPROM.
ID
P01.18
Function
Motor stator resistance
Range【Default】
0.000Ω~60.000Ω【0】
Change Mode
Stop Only
After motor auto-tune finished, the parameter is refreshed. If the calculated resistance is over the maximum value, drive display F016 trip.
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4 Parameter
ID
P01.19
Function
Motor power factor
Range【Default】
0.00~1.00【0.85】
Change Mode
Stop Only
This parameter and motor rated current (P01.13) are used to calculate the motor rated torque current and magnetizing current.
The motor rated torque current is used to control by drive, while the magnetizing current is used to compensate the stator resistance in vector control mode.
ID
P01.20
0: Unlocked
1: All switches locked
Function
Keypad lock function selector
Range【Default】
2: Locked except “RUN” and “STOP/RESET” switches
The parameter is used to lock and unlock the keypad.
0~2【0】
Change Mode
Run&Stop
Lock the keypad: set P01.20 to non-zero and press “PRG” switch.
Unlock the keypad: press “ESC” switch more than 5 seconds, P01.20 reset and unlock the keypad. After unlocking the keypad, P01.21 will flash once on keypad display screen.
ID
P01.21
P01.22
Function
Jog acceleration rate
Jog deceleration rate
Range【Default】
0.0s~3600.0s【10.0】
0.0s~3600.0s【10.0】
Change Mode
Run&Stop
Run&Stop
ID Function
Range【Default】
Change Mode
P01.23 Switch frequency 1kHz~15kHz【6】 Run&Stop
This parameter is used to set the carrier frequency of PWM output from drive. Carrier frequency affects noise and loss of motors. Please refer the table following:
Table 4-1 The carrier frequency changes on the influence of motors and drives
Carrier frequency
Motor noise
Waveform of current
Motor temperature
Drive temperature
Leakage current
Radiation
Lower → higher
More → less
Worse → better
Higher → lower
Lower → higher
Less → more
Less → more
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4 Parameter
ID
P01.24
P01.25
Function
Voltage boost
Voltage boost stop frequency
Range【Default】
0.0%~30.0%【3.0】
0.0%~100.0%【50.0】
Change Mode
Run&Stop
Stop Only
Voltage boost is used to improve the torque ability at low frequency. The higher voltage boost, the easier motor becomes hot and over current. For big load, increase the value; otherwise, decrease the value. When the value is set to zero, there is no torque improvement.
V e
V b
Ve: Motor rated voltage
V b
: Boost voltage=Ve×P01.24
f b
: Motor rated frequency f z
: Voltage boost stop frequency f
Z f b
Figure 4-1 Voltage boost
ID Function
Range【Default】
Change Mode
P01.26 V/F control mode 0~3【0】 Stop Only
Different V/F characteristic is defined by P00.23 to meet the demanding from different load.
There are three kinds of fixed curve and one user programmed line.
When P01.26 is 0, user can define the different fold lines by setting of P02.01~P02.02.
The default V/F is a straight line, as the line 0 in Figure 4-2.
When P01.26 is 1, it is a 2.0 law ramp, curve1 in figure 4-2.
When P01.26 is 2, it is a 1.7 law ramp, curve2 in figure 4-2.
When P01.26 is 3, it is a 1.2 law ramp, curve3 in figure 4-2.
Output voltage (V)
Motor rated voltage
0
3
2
1
Motor rated frequency
Figure 4-2 Motor V/F curve
Output frequency (Hz)
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4 Parameter
ID
P01.27
Function
Power up E-Pot reference
Range【Default】
Change Mode
0~3【0】
Stop Only
The motorized pot modes are given in the table below:
Table 4-2 Power up E-Pot reference default value
P01.27
0
Zero at power up
1
Last value at power up
2
3
Mode
Zero at power-up and only change when drive running
Last value at power-up and only change when drive running
Comment
Reset to zero at each power-up.
UP, DOWN and reset are active at all times.
Set to value at power-down when drive power-up.
UP, DOWN and reset are active at all times.
Reset to zero at each power-up.
UP, DOWN are only active when the drive is running.
Reset is active at all times.
Set to value at power-down when drive powered-up.
UP, DOWN are only active when the drive is running.
Reset is active at all times.
ID
P01.28
Function
Power up reference frequency
Range【Default】
0~2【0】
Change Mode
Run&Stop
When reference source is the keypad reference (P01.04=4), after the drive power up, the output frequency is:
0: 0.00Hz
1: The running frequency when last powered off
2: Preset1
ID
P01.29
Function
UP/DOWN acceleration rate
Range【Default】
0.0s~250.0s【10.0】
Change Mode
Run&Stop
This parameter defines the time taken for the motorized pot function to ramp from 0 to
100.0%. Twice this time will be taken to adjust the output from −100.0% to +100.0%.
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4 Parameter
ID
P01.30
Function
Digital mode, reference frequency when rerun
Range【Default】
Change Mode
0~1【1】
0: Run again after stop, reference frequency is 0Hz.
1: Run again after stop, reference frequency is the last value.
Note:
When P01.30=0, P01.27 and P01.28 power off saving function is invalid:
No matter P01.27=1 or 3, reset E-pot reference when power up.
No matter P01.28=1 or 2, reset keypad reference when power up.
Stop Only
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4 Parameter
4.3 Menu P02: Adjustive Parameter
ID
P02.01
P02.02
Function
V/F frequency
V/F voltage
Range【Default】
0.00Hz~P01.15【0.00】
0.0%~100.0%【0.0】
Change Mode
Stop Only
Stop Only
When P01.26=0, user can set up the parameters P02.01 and P02.02 to define the V/F curve, as the below diagram. By adding a point on the V/F curve showed as below, this can improve the performance during the acceleration under a specific application situation. Under the default setup, the V/F curve is a straight line.
Voltage (%)
100%
V f f b
Output frequency (Hz)
Figure 4-3 V point of V/F
ID
P02.03
P02.04
Function
Reserved
Reserved
Range【Default】
Change Mode
ID
P02.05
Function
Active torque limit
Range【Default】
0.0%~300.0%【200.0】
Change Mode
Run&Stop
ID
P02.06
Function
Regenerative torque limit
Range【Default】
0.0%~300.0%【150.0】
Change Mode
Run&Stop
ID
P02.07
Function
Current limit
Range【Default】
0%~300%【200】
Change Mode
Run&Stop
This parameter is a coefficient for current limit. It is efficient for both motor and generator torque. When P02.03 is 100%, the limited current is equal to motor rated current.
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4 Parameter
ID
P02.08
P02.09
Function
Current controller Kp gain
Current controller Ki time
Range【Default】
0.001~10.000【0.020】
0.00s~100.00s【0.20】
Change Mode
Stop Only
Stop Only
User can adjust dynamic responding characteristic of system by setting P02.08 and P02.09. It can shorten time of dynamic responding to increase proportion gain or decrease integral time.
However, adjusting too more will cause system shocking.
Our suggestion: if default setting cannot meet requisition, please make sharp tuning with it: increase value of P02.08 at first to ensure that system does not shock, and then decrease
P02.09 to speedup respond.
ID
P02.10
Function
Slip compensation error
Range【Default】
0rpm~1500rpm【0】
Change Mode
Run&Stop
The changing of motor load torque will generate error of motor slipping, and variety of motor speed. When motor speed does not match to references, adjusting P02.10 will fix it.
ID
P02.11
P02.12
P02.13
P02.14
P02.15
P02.16
P02.17
P02.18
Function
Preset 1
Preset 2
Preset 3
Preset 4
Preset 5
Preset 6
Preset 7
Preset 8
Range【Default】
−P01.06~+P01.06【5.00】
−P01.06~+P01.06【10.00】
−P01.06~+P01.06【20.00】
−P01.06~+P01.06【30.00】
−P01.06~+P01.06【35.00】
−P01.06~+P01.06【40.00】
−P01.06~+P01.06【45.00】
−P01.06~+P01.06【50.00】
Change Mode
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
With input terminal selection mode, one of preset 1 (P02.11)~preset 8 (P02.18) acts as setting frequency.
Note: Preset reference is prior to other mode.
For example:
Setting parameters as following:
P04.12 = 9 DI2 acts as preset select bit 0
P04.13 = 10 DI3 acts as preset select bit 1
P04.11 = 11 DI4 acts as preset select bit 2
As a result, preset has the following two operation modes:
When preset is selected as reference, the relationship between selected preset and
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4 Parameter terminal status is as Table 4-3 shown.
Table 4-3 Map1 between preset and preset select terminal
DI4 status (2 bit) DI3 status (1 bit) DI2 status (0 bit)
OFF OFF OFF
Frequency source selector
Preset 1 (P02.11)
OFF
OFF
OFF
ON
ON
OFF
Preset 2 (P02.12)
Preset 3 (P02.13)
OFF
ON
ON
ON
OFF
ON
OFF
Preset 4 (P02.14)
Preset 5 (P02.15)
OFF ON Preset 6 (P02.16)
ON ON OFF Preset 7 (P02.17)
ON ON ON Preset 8 (P02.18)
When preset is not set as reference, the relationship is as Table 4-4 shown.
Table 4-4 Map2 between preset and preset select terminal
DI4 status (2 bit) DI3 status (1 bit) DI2 status (0 bit) Frequency source selector
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Keep initial setting reference
Preset 2 (P02.12)
Preset 3 (P02.13)
Preset 4 (P02.14)
Preset 5 (P02.15)
Preset 6 (P02.16)
Preset 7 (P02.17)
Preset 8 (P02.18)
ID
P02.19
P02.20
Function
Start frequency
Hold time for start frequency
Range【Default】
0.00Hz~50.00Hz【0.00】
0.0s~60.0s【0.0】
Change Mode
Run&Stop
Run&Stop
Start frequency (f s
, P02.19) means the initiate speed at drive startup. Hold time for start frequency (T
1
, P02.20) is the holding time at Fs. Refer to the below diagram:
Output frequency (Hz) f max f s t
1
Time (s)
Figure 4-4 Start frequency & Hold time for start frequency
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4 Parameter
ID
P02.21
P02.22
Function
Start DC injection current
Start DC injection time
Range【Default】
0.0%~100.0%【0.0】
0.0s~60.0s【0.0】
Change Mode
Run&Stop
Run&Stop
The parameters P02.21 and P02.22 are valid when P01.10=1 only. Refer to the below diagram.
Start DC injection current (P02.21) is present of drive rated current. If start DC injection time
(P02.22) is 0.0s, there is no process of DC injection.
Output frequency (Hz)
Time (s)
Output Voltage (V)
(Effective value)
DC injection current
(P02.21)
Time (s)
DC injection time
(P02.22)
Run command
Figure 4-5 DC injection
ID
P02.23
P02.24
P02.25
Function
Stop DC injection current
Stop DC injection time
P02.23 is certain percent of P01.06.
Range【Default】
DC injection start frequency 0.0%~20.0%【0.0】
0.0%~100.0%【0.0】
0.00s~60.00s【0.00】
P02.24 is certain percent of P01.13.
If Stop DC injection time is 0.00s, the drive will not DC inject.
ID
P02.26
Function
Stop mode 3 frequency
Range【Default】
0.00Hz~P01.06【0.00】
This parameter indicates the stop frequency when P01.11 (Stop mode) = 3.
Change Mode
Run&Stop
Run&Stop
Run&Stop
Change Mode
Run&Stop
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4 Parameter
ID
P02.27
Function
Jog frequency
P02.28 Jog interval time
Output frequency
(Hz)
Jog accelerating time f
Range【Default】
0.00Hz~50.00Hz【0.00】
0.1s~60.0s【1.0】
Jog decelerating time
Change Mode
Run&Stop
Run&Stop
Time (s)
Jog command
Jog interval time
Figure 4-6 Jog
Jog interval time (P02.28) is from cancelling the last jog command to the next jog command coming into effect. The jog command is invalid during Jog interval time and the drive will run at 0.0Hz. If the command is always valid, it will carry out the jog command after finished the jog interval time.
Note:
Under keypad control mode, pressing the switch MF will enable jog command with default setting. After releasing the switch MF, the drive will stop according to setting of
P01.11. In terminal control mode, some of DI terminals can be programmed to realize jog forward or jog reverse function. So does serial communications.
Jog accelerating/decelerating rate is according to acceleration/deceleration time
(P01.08/P01.09).
Jog command is NOT valid in running state.
Running command is invalid during jogging.
Output frequency
(Hz) f
Jog frequency
Time (s)
Run command
Jog command
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4 Parameter
ID
P02.29
P02.30
Function
Skip frequency
Range【Default】
0.00Hz~P01.06【0.00】
Band of skip frequency 0.00Hz~30.00Hz【0.00】
Change Mode
Stop Only
Stop Only
The skip frequency is available to prevent continuous operation at a speed that would cause mechanical resonance. When a skip reference parameter is set to 0.00, filter is disabled. The skip reference band parameter defines the frequency or speed range either side of the programmed skip reference, over which reference are rejected. The actual reject band is therefore twice that programmed in these parameters, the skip reference parameters defining the centre of the band. When the selected reference is within a band, the lower limit value of the band is the last reference. The last reference is limited among minimum frequency (P01.07) to maximum frequency (P01.06).
For example:
P01.06=50.00Hz, P01.07=0.00Hz,
P02.29=2.00Hz, P02.30=1.00Hz. (Other parameters with default)
When the given frequency is among 1.00Hz to 3.00Hz, the last frequency is 1.00Hz. When the given frequency is among 4.00Hz to 6.00Hz, the last frequency is 4.00Hz. The frequency out of skip reference band is not changed.
For example:
P01.06=50.00Hz, P01.07=0.10Hz,
P02.29=2.00Hz, P02.30=3.00Hz. (Other parameters with default)
When the given frequency is among 0.00Hz to 5.00Hz, the last frequency is 0.10Hz. The frequency out of skip reference band is not changed.
f
Skip frequency
P02.29
Band of skip frequency
P02.30
P02.30
t
Figure 4-7 Skip frequency
Note: The drive output frequency can pass through skip reference band during acceleration and deceleration.
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4 Parameter
ID
P02.31
This parameter is used with P02.32 together.
Note: This parameter is no polar.
For example:
Function
Threshold of zero speed
Range【Default】
0.00Hz~P01.06【0.50】
Change Mode
Run&Stop
Set P02.31 = 0.50Hz, when the output frequency is ranged −0.5Hz to 0.5Hz, at the same time drive is running.
ID
P02.32
Function
Frequency arrival range
Range【Default】
0.00Hz~P01.06【2.50】
Change Mode
Run&Stop
As the below diagram, when output frequency of device is in the error, if defined to frequency arrived, DO terminal will output different level. f
Reference
Frequency
P02.32
Frequency arrival range
P02.32
Frequency arrival range
t
Frequency
Arrival
Figure 4-8 Frequency arrival & Band of frequency arrival
ID Function
Range【Default】
Change Mode
P02.33 Output frequency detection value 0.00Hz~P01.06【0.00】 Run&Stop
P02.34 Output frequency detection delayed value 0.00Hz~P02.33【0.00】 Run&Stop
When P05.09|≥P02.33 + P02.34, output frequency detection signal is valid.
When |P05.09|≤P02.33-P02.34, output frequency detection signal is invalid.
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4 Parameter
4.4 Menu P03: Accessorial Parameter
ID
P03.01
Function
Run direction select
Range【Default】
0~1【0】
This parameter is used to permit the drive reversing or not.
0: Reverse is enabled.
1: Reverse is disabled.
Change Mode
Stop Only
ID
P03.02
Function
Deadtime for running direction change
Range【Default】
0.0s~3000.0s【0.0】
Change Mode
Run&Stop
When drive changes run direction, it will hold at 0.00Hz for some time, which is set by P03.02.
As the following diagram:
Output frequency
(Hz)
Time (s)
t
1
Figure 4-9 Dead time for running direction change
ID
P03.03
ID
P03.04
0: Disabled
1: Enabled
ID
P03.05
0: Off
Function
Communication break delay
Function
Auto energy saving control
Function
AVR control
Range【Default】
0.1s~6000.0s【2.0】
Range【Default】
0~1【0】
Range【Default】
0~2【1】
Change Mode
Run&Stop
Change Mode
Stop Only
Change Mode
Stop Only
1: On for all condition
2: On except ramp
When the input voltage deviates from rated value, setting P03.05 can maintain the constant output voltage. Therefore, AVR should act under normal circumstances, especially when input voltage is higher than the rated value. If set P03.05=0 at ramp stop, the decelerating time is
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4 Parameter short, the operating current is slightly higher; set P03.05=1, the motor decelerates smoothly, operating current is smaller, but the decelerating time longer.
ID
P03.06
P03.07
Function
Auto-start after power off
Wait time for auto-start
Range【Default】
0~1【0】
0.0s~60.0s【0.0】
Change Mode
Stop Only
Run&Stop
Set P03.06=0, the drive cannot run automatically.
Set P03.06=1, the drive start to run automatically after time arrive setting of P03.07.
When set P03.06 = 1, with different control mode the auto-restart is different:
Keypad control mode: the drive start to run automatically after time arrive setting of
P03.07
Terminal mode: the drive start to run automatically after time arrive setting of P03.07, only when running command is enabled.
Note: Please use this parameter CAREFULLY.
ID
P03.08
P03.09
Function
Dynamic brake rate
Dynamic brake DC voltage points
Range【Default】
0.0%~100.0%【50.0】
200V:350V~390V【390】
400V:650V~780V【780】
Change
Stop Only
Brake unit works in the chopper way. P03.08 is used to define duty ratio of brake unit switch, the higher duty ratio the more apparent braking effect. Setting this parameter should be according to braking resistor value and power.
ID
P03.10
0: Off
Function
Switch frequency auto adjust
Switch frequency automatic adjustment is disabled .
Range【Default】
0~1【1】
Change
1: On
Switch frequency automatic adjustment is en abled .
If set P03.10=0, this function is disabled. Once it is disabled, if the IGBT temperature is too high, the drive will produce trip F009 immediately, LED on the display panel will be off, and IGBT will be blocked.
If set P03.10=1, thermal protection will automatically adjust switch frequency according to IGBT temperature, in order to prevent the drive from overheating.
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4 Parameter
This parameter is set to 1, frequency converter thermal protection model according to automatically adjust the temperature will IGBT switch frequency, in order to prevent overheating frequency converter.
Note: Automatic adjustment range is limited to P01.23 value.
ID Function
Low DC bus operation
Range【Default】
P03.11 0~1【0】
(only for 380V models)
Change Mode
Stop Only
0: Off
1: On
This function is used to allow the 3-phase 380VAC input drive can run in single-phase
220VAC power source when the 3-phase AC input power is failure.
When 3-phase 380 VAC power failure, user can switch it to single-phase 220VAC backup power supply, so the drive can still run at derating conditions. For example, the function can guarantee elevator safety to stop at the door after a power failure.
Set P03.11=1, the drive DC bus voltage reduction will cause lower output power. At the same time, LED on keypad flashing indicates that the drive is using a backup lower power supply.
Note: If P03.11=1, voltage: <330VDC→display trip H005, <230VDC→display trip F003.
ID Function
Range【Default】
Change Mode
P03.12 Comms. control word 0~65535【0】 Run&Stop
P03.12 is used to control the drive in serial communication control mode (P01.03=1).
P03.12 is serial communications control word in serial communication control mode. P03.12 is a 16-bit binary number. The meaning of each bit is shown as below table. It is displayed in decimal form on the keypad LED screen.
Table 4-5 Serial communications control word description
4
5
2
3
Bit
0
1
6
Function
Drive enable
Run
3-wire enable
Run forward
Run reverse
FWD/REV
Jog forward
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4 Parameter
Bit
7
8
9
10
Function
Jog reverse
Fault reset
Saving parameters
Clean the trip tack log
11
12
13
Enable comms. to write parameters
Reserved
Reserved
14
15
Reserved
Reserved
Bit 0~7: Start and stop logic control of the drive. In serial communication control mode
(P01.03=1), the user can control the drive by changing serial communications control word
(P03.12).
Bit 8: The bit changing from 0 to 1 will reset the drive (fault condition disappear and the failure code < F030).
Bit 9: The bit changing from 0 to 1 will bring parameters saved to the EEPROM.
Bit 10: The bit changing from 0 to 1 will clean error recording of the drive.
Bit 11: The bit changing from 0 to 1 will make selector parameters valid.
Table 4-6 Source reference is serial communication
Source parameters selector
Analogue output function select P04.07
Relay function
DI1~DI4 function
3-wire mode
AI function select
PID main reference source
P04.18
P04.11~P04.14
P04.17
P04.01
P06.01
PID reference source
PID feedback source
PID output select
P06.04
P06.06
P06.18
Note:
These parameters are set through the display panel, it will be effective after pressing the switch PRG;
Different destination parameter selector select the same destination parameter will cause function conflict, to avoid the conflict:
When the parameter is set through the display panel, the function will not be effective
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4 Parameter after pressing the switch PRG, and not enter into the next function code;
When the parameter is set through serial communications, the drive will produce trip
F021.
For serial communications, refer to Appendix 1 Communication.
ID
P03.13
Function
Ramp hold by high
Range【Default】
0~1【1】
220V:350V~370V【370】
P03.14 voltage threshold
High voltage threshold
400V:750V~780V【780】
Change Mode
Stop Only
Stop Only
DC bus voltage (V)
High voltage threshold
Time (s)
Output frequency (Hz)
Figure 4-10 High voltage threshold
Time (s)
0: Disable
1: Enable
At ramp stop, the motor speed may appear lower than the drive’s output frequency for the load inertia, and the motor may back power to the drive. It causes that the drive DC bus voltage increases. If no measures are taken, it will generate over-voltage protection.
When P03.13=0, the occurrence of the above situation, the bus voltage has been increased until over-voltage protection, display over voltage fault (F002).
When P03.31=1, high voltage threshold function is effective. This function is detecting the DC bus voltage during ramp stop, and compares with P03.14, if more than P03.14, the output frequency is held until it is lower than P03.14, decelerating on.
Note: When the external brake resistor is connected to the drive, recommend banning high voltage threshold.
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4 Parameter
ID Function
P03.15 Overload factor
Range【Default】
0~(drive rated current/motor rated current)×100%
【100】
Change Mode
Run&Stop
This parameter is used for adjusting the detection time of overload protection.
Range of P03.15 changed according to drive rated current / Motor rated current.
Range: 0~(drive rated current÷motor rated current)×100%
Examples for specific protection time setting:
P01.13 (motor rated current) =5.0A, drive rated current=10.0A.
Range of P03.15 setting=0~(drive rated current/motor rated current)×100%=0 ~ 200%
If the ratio of drive rated current and motor rated current is the same, the greater the value of
P03.15, the longer of motor overload protection detection time. As shown the below figure.
If set P03.15=0, overload protection is disabled.
Time (s)
100%
50%
Overload factor
60s
30s
0
0% 100% 150%
Drive output current/
Motor rated current
Figure 4-11 Overload protection
Default value is 100%, the detection time responding to overcurrent 150% is 60s.
At different output current rates, the overload protection at different times, if P03.15=100%, as the below table:
Table 4-7 Protection time
Drive output current/Motor rated current
110%
120%
130%
Default protection time
3000s
2000s
500s
140%
150%
160%
170%
100s
60s
30s
10s
180% 3s
(Specific protection time needs experiments to confirm. More than 1.8 times need protecting for 3s.)
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4 Parameter
For different settings of P03.15, the actual overload protection detection time = (overload protection detection time at P03.15 default value)×P03.15
When overload protection acts, it will generate F010 trip and the drive stops according to stop mode.
Note:
If setting value exceeds default value, please run carefully to prevent overheating of the motor.
If value of motor current setting is more than the drive current, overload protection calculated based on the drive rated current.
ID Function
Range【Default】
Change Mode
P03.16
P03.17
Auto reset
Auto reset delay
0~100【0】
2.0s~20.0s【5.0】
Stop Only
Stop Only
Drives reset automatically if set P03.16 > 0 and reset time is defined by the value of P03.06. If
P03.16=0, automatic reset is invalid. If P03.16=100, drives reset automatically for unlimited times.
Reset interval time is defined by P03.17.
P03.16 is valid for the same trip. It is invalid if reset times get to P03.16 or interval beyond 5 minutes, and the drive recover reset times to 0.
Manual reset will recover reset times to 0. The trip F018, F020 and upon F030 occur, automatic reset is invalid.
ID
P03.18
Function
Address
Range【Default】
0~247【1】
Change Mode
Run&Stop
This parameter is used to define the drive address on serial communicating bus. Commonly, the drive is slave machine. UVtech HD71 applies to Modbus RTU protocol.
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4 Parameter
ID
P03.19
0: 2.4KBPS
1: 4.8KBPS
2: 9.6KBPS
3: 19.2KBPS
4: 38.4KBPS
Function
Baud rate
Range【Default】
0~5【3】
Change Mode
Run&Stop
5: 57.6KBPS
This parameter is used for selecting communication baud rate, the unit is KBPS. Baud rate is a parameter that measure the communications speed. It indicates the number of transfer bit every second.
Change Mode
Run&Stop
ID
P03.20
Function
Comms. configuration
Range【Default】
0~3【1】
This parameter is used for setting communication data format.
0: 1-8-1, RTU, without checking
1: 1-8-2, RTU, without checking
2: 1-8-1, RTU, with odd bit checking
3: 1-8-1, RTU, with even bit checking
ID Function
P03.21 Communication break processing selector
0: Not display trip code
Range【Default】
0~3【0】
Change Mode
Stop Only
1: Display trip code and clear the run command
Under communication control mode (P01.03=1), if P03.21 is set to 1 and communication break time more than the value P03.03 set, then F029 trip occurs. The drive stops and clear serial communication control word. After restore communications, F029 automatically reset.
ID
P03.22
Function
Setting stop time at zero speed
Range【Default】
0.0s~3000.0s【0.0】
Change Mode
Run&Stop
When the drive is running at zero speed (when the absolute value of output frequency is less than or equal to P02.31), the user can set this parameter to make the drive stop after the setting time. When the setting time is 0.0s, the parameter is invalid.
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4 Parameter
ID
P03.23
Function
Input phase loss filter time
Range【Default】
0.0s~600.0s【0.1】
Change Mode
Stop Only
When the power supply is unstable, set this parameter filtering to prevent the input phase loss misinformation. If P03.23 is set to 0, input phase loss protection is disabled.
ID Function
Range【Default】
Change Mode
P03.24
0: Off
Output phase loss protection 0~1【0】 Stop Only
1: On
The parameter is used to select that drive output phase loss protection is enabled or disabled.
When P12.10=1, output phase loss protection is disabled and the drive will not initiate a F005 trip. Please change this parameter value carefully.
ID Function
P03.25 Alarm enable
Range【Default】
0~1【1】
Change Mode
Stop Only
The parameter is used to select that the drive alarm function is enabled or disabled.
0: Disable
1: Enable
ID
P03.26
0: Enable
Function
Current limit protection
Range【Default】
0~3【0】
1: Disable current limit protection above fundamental frequency
Change Mode
Stop Only
When the motor is running above fundamental frequency, the current limit factor will automatically decrease according to the output frequency in order to maintain constant power.
If set P03.26=1, this function is disabled.
2: Disable fast acceleration/deceleration current limit protection
In order not to occur trip F001 (over current), the drive will predict that the current will arrive a value at fast acceleration/deceleration. If the prediction of current value is larger, it will automatically adjust the acceleration/deceleration slope. This function is valid when the acceleration/deceleration time is less than one second.
If set P03.26=2, this function is disabled.
3: Disable
Note: If P03.26=1, current limit protection is disabled above fundamental frequency. It may damage the motor. Please use this function carefully.
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4 Parameter
4.5 Menu P04: Terminal Parameter
ID
P04.01
0: No function
1: Run forward (FWD)
Function
AI function selector
2: Run reverse (REV)
3: Jog forward
4: Jog reverse
5: Run
6: FWD/REV
7: 3-wire enable
8: Coast stop
9: Preset select bit 0
10: Preset select bit 1
11: Preset select bit 2
12: UP
13: DOWN
14: Reset E-pot output
15: External trip
16: Reset trip
17: Control channel is switched to terminal
18: PID integral keep
Range【Default】
0~20【20】
Change Mode
Stop Only
19: PID output keep
20: Analogue reference frequency
Note:
Terminal AI can be used as analogue input terminal and digital input terminal. When the
AI terminal is used as digital input terminal, the upper limit of voltage is 6V and the lower limit of voltage is 2V.
0~19: Digital input function, refer to P04.11~P04.14 for details.
20: Analogue input function, analogue reference frequency.
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4 Parameter
ID
P04.02
Function
AI offset
Range【Default】
−100.0%~+100.0%【0.0】
Change Mode
Run&Stop
Analogue input can increase a offset (−100%~+100%). If the sum of analogue input and offset is more than the range ±100%, the result is limited to ±100%.
Change Mode
Run&Stop
ID
P04.03
Function
AI scaling
Range【Default】
0.000~20.000【1.000】
This parameter is used to scale the analogue input if so desired.
ID
P04.04
Function
AI upper limit
Range【Default】
0.0%~100.0%【100.0】
Change Mode
Run&Stop
ID
P04.05
Function
AI lower limit
Range【Default】
0.0%~P04.04【0.0】
Change Mode
Run&Stop
ID
P04.06
Function
AI filtering time
Range【Default】
0.00s~10.00s【0.10】
Change Mode
Run&Stop
The parameter is used to set AI filtering time. The greater the value of P04.06, the filtering effect is more stable, but the processing time is longer and response is slow. On the contrary, the smaller the value of P04.06, the response time is shorter but the filtering effect is worse.
Note: The user can adjust AI resolution by setting the second decimal place of P04.06 value.
For example, if P04.06 is set to 0.11s, AI resolution is 2/1000; if P04.06 is set to 0.12s, AI resolution is 3/1000; if P04.06 is set to 0.19s, AI resolution is 10/1000=1/100, minimum resolution. When the external disturbance is severe, in order to stabilize AI input, the user can reduce AI resolution by setting this parameter.
ID
P04.07
Function
Analogue output function selector
Range【Default】
0~16【1】
This parameter is used to assign analogue output to which parameter.
Change Mode
Run&Stop
0: No function
1: Output frequency
2: Reference frequency
3: Output current
4: Motor speed
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4 Parameter
5: DC bus voltage
6: Output voltage
7: Drive healthy
No trips generated after power on, the output is 10V.
8: Drive is active
When the drive is running, the output is 10V.
9: External trip
If External trip occurs, the output is 10V.
10: Under voltage trip
When the DC bus voltage level below the under voltage limit, the output is 10V.
11: Alarm indicator
When the drive is alarming, the output is 10V.
12: Frequency reached
When the output frequency is in the frequency arrival range, the output is 10V.
13: Torque limit is working
When torque reference is limited by torque limit, the output is 10V.
14: Overload is calculating
When the drive output current is more than 1.3 times motor rated current and keeps more than
5s, the motor overload detection signal is valid. The output is 10V.
15: At zero speed
When the output frequency is less than P02.31, the output is 10V.
16: Output frequency
When the output frequency signal is valid, the output is 10V.
AO terminal can be used as analogue output terminal and digital output terminal.
When select 1 to 6 functions, analogue output 0V to 10V, and 100% output:
1: Output frequency Maximum running frequency
2: Reference frequency Maximum running frequency
3: Output current Drive rated current
The motor speed (rpm) is calculated
4: Motor speed according to the maximum frequency
5: DC bus voltage
6: Output voltage
Drive rated voltage
Motor rated voltage
When select 7 to 16 functions, digital output function. When the digital function is valid, the analogue output is 10V; when the digital function is invalid, the analogue output is 0V.
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4 Parameter
ID
P04.08
Function
Analogue output scaling
Range【Default】
0.000~20.000【1.000】
Change Mode
Run&Stop
This parameter is used to enlarge the analog output according to user requirements.
ID
P04.09
Function
Analogue input operation
Range【Default】
100.0%~+100.0%【0.0】
Change Mode
Actual
Analogue input operation display (P04.09) is used to indicate the analogue input operation result. It can be PID reference.
Note: When analogue input operation as PID reference, P04.01 should be set as analogue reference frequency.
ID
P04.10
Function
Reserved
Range【Default】
Change Mode
ID
P04.11
P04.12
P04.13
P04.14
0: No function
1: Run forward (FWD)
2: Run reverse (REV)
3: Jog forward
Function
DI1 function
DI2 function
DI3 function
DI4 function
4: Jog reverse
5: Run
6: FWD/REV
7: 3-wire mode enable
8: Coast stop
9: Preset select bit 0
10: Preset select bit 1
11: Preset select bit 2
12: UP
13: DOWN
14: Reset of E-pot output
Range【Default】
0~19【1】
0~19【2】
0~19【3】
0~19【16】
Change Mode
Stop Only
Stop Only
Stop Only
Stop Only
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4 Parameter
15: External trip
16: Reset trip
17: Control channel is switched to terminal
18: PID integral keep
19: PID output keep
Description:
0: No function
1~8: Operation modes
9~11: Preset select 0/1/2
When preset is selected as reference source, 8 presets can be selected.
Note: Preset is prior to other reference. When one or more of DI1 to DI4 is set as preset select bit 0 (9), preset select bit 1 (10) or preset select bit 2 (11) and at the same time, terminals are active, and then the source reference automatically switches to preset.
Refer to the explanation of parameters P02.11 to P02.18 for details.
12~13: UP/DOWN
E-pot output is controlled by the 2 bits, which increases or decreases with P01.08 or
P01.09.
Note: If UP and DOWN act at the same time, E-pot holds its current value.
14: Reset of E-pot output
Reset E-pot output, E-pot reference slope will not change.
15: External trip
When set DI as external trip function, trip F018 is displayed, once DI is connected with common part.
16: Reset trip
Set DI as reset trip function. When drive is in fault status and the fault code is less than
F030, once DI is connected to common part, the trip is cleared.
17: Control channel is switched to terminal
Once DI is set as this function. When DI is connected to common part, the control mode is changed to terminal control from current control mode. Ex. P01.03 = 2, DI3 is set as control channel switched to terminal (DI3 = 17), when DI3 is connected with common part, then drive is controlled by terminal.
18: PID integral keep
19: PID output keep
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4 Parameter
ID
P04.15
Function
DI common select
Range【Default】
0~1【0】
This parameter is used to define common point of digital input terminal.
0: Common point is 0V (source);
1: Common point is +24V (sink).
Range【Default】
0~5【0】
ID
P04.16
P04.16 = 0, DI1 to DI4 are not inverted.
P04.16 = 1, DI1 is inverted.
P04.16 = 2, DI2 is inverted.
Function
DI inverter
P04.16 = 3, DI3 is inverted.
P04.16 = 4, DI4 is inverted.
P04.16 = 5, DI1 to DI4 are inverted.
Change Mode
Stop Only
Change Mode
Stop Only
ID Function
P04.17 Terminal control mode selector
0: 2-wire control mode
1: 3-wire control mode 1
Range【Default】
0~2【0】
Change Mode
Stop Only
2: 3-wire control mode 2
When 3-wire control mode 1 (P04.17=1) is selected, DI1, DI2, DI3 are automatically set as below:
DI1 is STOP switch SB1 (normal closed), level-triggered, P04.11=7
DI2 is FWD switch SB2 (normal open), edge-triggered (latched), P04.12=1
DI3 is REV switch SB3 (normal open), edge-triggered (latched), P04.13=2
Wiring is as below figure 4-12:
SB1
DI1
SB2
DI 2
SB3
DI3
SB1: Stop button
0V(+24V)
Figure 4-12 3-wire control mode 1 connection
SB2: Run Forward button SB3: Run Reverse button
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4 Parameter
Press SB2, drive is running forward and the order is latched;
Press SB3, drive is running reverse and the order is latched;
Press SB1, the drive stops.
When (P04.17=2) 3-wire control mode 2 is selected, DI1, DI2, DI3 are automatically set as below:
DI1 is RUN switch SB1 (normal open), edge-triggered (latched), P04.11=5
DI2 is STOP switch SB2 (normal closed), level-triggered, P04.12=7
DI3 is FWD/REV Switch K, level control, P04.13=6
Wiring is as below figure 4-13:
SB1
DI1
SB2
DI2
K
DI3
0V(+24V)
Figure 4-13 3-wire control mode 2 connection
SB1: Run button SB2: Stop button K: Direction switch
Press SB1, drive is running, order is latched.
K is open, run forward; K is closed, run reverse.
Press SB2, the drive stops.
Note: After pressing SB2, the drive stops. Release the SB2 button, the drive still stops. Have to trigger the SB1 again, and then the drive will run.
ID Function
Range【Default】
Change Mode
P04.18
0: No function
Relay function 0~10【1】 Run&Stop
1: Drive healthy
No trips generated after power on, the relay acts;
2: Drive is active
IGBT working, the drive is running, the relay acts;
3: External trip
External fault alarm occurs, the relay acts;
4: Under voltage trip
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4 Parameter
When the DC bus voltage level below the under voltage limit, the relay acts;
5: Alarm indicator
The relay acts with alarm Hxxx;
6: Frequency arrival
When output frequency is in band of frequency arrival, the relay acts;
7: Torque limit is working
When torque reference is limited by torque limit, the relay acts;
8: Overload is calculating
When the drive output current is more than 1.3 times motor rated current and keeps more than
5s, the motor overload detection signal is valid. The relay acts.
9: At zero speed
When output frequency lower than P02.22, the relay acts.
10: Output frequency
When the output frequency signal is valid, the relay acts.
ID Function
P04.19 Relay inverter
The relay status is controlled by P04.18:
If P04.19 is set to 0, Relay1 status inverter is disabled.
If P04.19 is set to 1, Relay1 status inverter is enabled.
Range【Default】
0~1【0】
Change Mode
Run&Stop
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4 Parameter
4.6 Menu P05: Display Parameter
ID
P05.01
P05.02
Function
Trip 1
Trip 2
Range【Default】
0~99【0】
0~99【0】
Change Mode
Actual
Actual
P05.03
P05.04
Trip 3
Last trip
0~99【0】
0~99【0】
Actual
Actual
The drive records its last 4 times trip, and P05.04 records the last trip, while P05.01 records the first trip. When there is a new trip (e.g. the fifth trip), the trip will be recorded in P05.04; meanwhile, all the old trip record menu number will decrease. And “the first trip” will be cleared, as “the second trip” will replace it recorded as the first trip. The trip character format is “Fxxx”, “xxx” is the trip number. E.g., there is over current trip, which trip number is 1, and then drive will display F001. Refer to Chapter 5 for details.
ID Function
Range【Default】
P05.05 Last trip frequency
−max. frequency~+max. frequency【Actual】
P05.06 Last trip current 0.0A~3× motor rated current【Actual】
Change Mode
Actual
Actual
P05.07
Last trip DC bus voltage
200V: 0 to 415V【Actual】
400V: 0 to 830V【Actual】
Actual
The three parameters are used to indicate drive running frequency, current and DC bus voltage when the last trip occurred.
ID Function
Range【Default】
P05.08 Setup reference
−max. frequency~+max. frequency【Actual】
Change Mode
Actual
P05.09 Running frequency
−max. frequency~+max. frequency【Actual】
Actual
P05.10 Output voltage 0V~drive rated voltage【Actual】
200V: 0 to 415V【Actual】
Actual
P05.11 DC bus voltage Actual
P05.12
P05.13
Output current
Torque current
400V: 0 to 830V【Actual】
0.0A~3×Motor rated current【Actual】
−3×Motor rated current~+3×Motor rated current【Actual】
Actual
Actual
P05.08
indicates drive setting frequency.
P05.09 indicates drive output frequency.
P05.10 indicates drive output voltage.
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4 Parameter
P05.11 indicates drive DC bus voltage.
P05.12 indicates drive output current.
P05.13 indicates torque current.
ID Function
P05.14
P05.15
Heatsink temperature
IGBT junction temperature
P05.14
indicates heatsink temperature.
Range【Default】
−25℃~127℃【Actual】
−25℃~200℃【Actual】
Change Mode
Actual
Actual
IGBT junction temperature is calculated by heatsink temperature and drive power part thermal module, which is displayed through the parameter. Moreover, the temperature can be used to change drive switch frequency to decrease power device heat loss.
ID
P05.16
Function
AI level
Range【Default】
0.0%~100.0%【Actual】
Change
This parameter displays the level of the analogue input signal. The value ranges from 0.0% to
100.0%, which is corresponding to P04.01 setting range.
ID
P05.17
Function
AO level
Range【Default】
0.0%~100.0%【Actual】
This parameter displays the level of the analogue output signal.
Change
For example:AO output voltage=5V, P05.17=
5V×100%
10V
=50.0%
ID
P05.18
Function
DI1 status
Range【Default】
0~1【Actual】
Change Mode
Actual
P05.19
P05.20
P05.21
DI2 status
DI3 status
DI4 status
0~1【Actual】
0~1【Actual】
0~1【Actual】
Actual
Actual
Actual
Indication of DI1, DI2, DI3 and DI4 input state. When digital input terminal is disconnected with common point, display 0; when digital input terminal is connected with common point, display 1.
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4 Parameter
ID
P05.22
Function
Relay status
Range【Default】
0~1【Actual】
Change Mode
Actual
The parameter is used to display relay status: 0 means relay opened, 1 means relay closed.
ID
P05.23
Function
Model code
Range【Default】
0~255【Actual】
Change Mode
Actual
ID
P05.24
P05.25
Function
Power MCU software version
Control MCU software version
Range【Default】
0~99.99【Actual】
0~99.99【Actual】
Change Mode
Actual
Actual
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4 Parameter
4.7 Menu P06: PID Parameter
ID
P06.01
Function
Main reference source
Range【Default】
0~6【0】
Change Mode
Run&Stop
The percentage of parameter setting value and the maximum value is PID main reference.
0: Zero input
1: Preset 7
2: Preset 8
3: Keypad potentiometer
4: Analogue input operation
5: E-pot
6: Keypad
ID
P06.02
Function
PID enable
The parameter is used to enable or disable PID.
0: PID controller is disabled, PID output is 0.
1: PID controller is enabled.
Range【Default】
0~1【0】
Change Mode
Run&Stop
ID
P06.03
Function
Reserved
Range【Default】
ID Function
Range【Default】
P06.04 PID reference source 0~6【0】
PID reference source is in the form of percentage as PID input.
0: Zero input
1: Preset 7
2: Preset 8
3: Keypad potentiometer
4: Analogue input operation
5: E-pot
6: Keypad
Change Mode
Change Mode
Run&Stop
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4 Parameter
ID
P06.05
0: Off
1: On
Function
PID reference inverter
Range【Default】
The parameter can be used to invert the PID reference.
0~1【0】
ID
P06.06
Function
PID feedback source
Range【Default】
0~6【0】
PID feedback source is in the form of percentage as PID feedback input.
0: Zero input
1: Preset 7
2: Preset 8
3: Keypad potentiometer
4: Analogue input operation
5: E-pot
6: Keypad
ID
P06.07
0: Off
Function
PID feedback inverter
Range【Default】
1: On
The parameter can be used to invert the PID feedback.
0~1【0】
Change Mode
Run&Stop
Change Mode
Run&Stop
Change Mode
Run&Stop
ID
P06.08
Function
PID reference slew rate
Range【Default】
0.0s~3200.0s【0.0】
Change Mode
Run&Stop
This parameter defines the time taken for the reference input to ramp from 0.0 to 100.0%.
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4 Parameter
ID
P06.09
Function
PID proportional gain
Range【Default】
0.000~4.000【1.000】
This is the proportional gain applied to the PID error.
Change Mode
Run&Stop
Proportional gain depends on the present error. Proportional adjustment immediately responds to error. Once error generates, the PID controller is enabled. It makes the error of controlled variable reduced and the proportional gain increase for reducing the error.
A high proportional gain results in a large change in the output for a given change in the error.
If the proportional gain is too high, the system can become unstable. In contrast, a small gain results in a small output response to a large input error, and a less responsive or less sensitive controller.
Note: If P06.09 is set to zero then the proportional action is disabled.
ID
P06.10
Function
PID integral gain
Range【Default】
0.000~4.000【0.500】
This is the gain applied to the PID error before being integrated.
Change Mode
Run&Stop
As long as the error is not zero, the integrator attempts to minimize the error by adjusting the process control inputs. The control action will not change until the error is zero. The system is stable and the error is disappeared. The integral action is controlled by the integral gain. If integral gain is high, the integral action is better and dynamic response is fast. If not, the integral action is weak and the dynamic response is slow.
If P06.10 is set to zero then the integral action is disabled.
ID Function
Range【Default】
P06.11 PID derivative gain 0.000~4.000【0.000】
This is the gain applied to the PID error before being differentiated.
Change Mode
Run&Stop
PID derivative gain is a prediction of future errors and based on current rate of change. If the
PID derivative gain is set correctly, the overshoot and adjusting time will be reduced.
Derivative action cannot be used independently. It is used with proportional action or integral action together.
Note:
If the parameter is set too big then the derivative action is too strong. It may be cause oscillating and the PID output with a “peak” or “sudden jump”.
If P06.11 is set to zero, then the derivative action is disabled.
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4 Parameter
ID Function
Range【Default】
Change Mode
P06.12 PID upper limit
0.0%~100.0%【100.0】
Run&Stop
P06.13
P06.14
PID lower limit
P06.12 and P06.13 function selector
100.0~P06.12【0.0】
Run&Stop
0~1【0】 Run&Stop
If P06.14=0, then P06.12 defines the positive maximum output of PID controller and P06.13 defines the positive minimum output or negative maximum output of PID controller.
If P06.14=1, then P06.12 defines the positive or negative maximum output of PID controller.
I.e.: P06.14=0, P06.13≤P06.18≤P06.12; P06.14=1, −P06.12≤P06.18≤P06.12
ID
P06.15
Function
PID output scaling
Range【Default】
0.000~4.000【1.000】
Change Mode
Run&Stop
The PID output is scaled by this parameter before being added to the main reference. After the addition to the main reference, the output is automatically scaled again to match the range of the destination parameter.
Change Mode
Run&Stop
0: Off
1: On
ID
P06.16
Function
PID integral hold
If P06.16=1, PID integral gain remains the same.
Range【Default】
0.000~4.000【1.000】
0: Off
1: On
ID
P06.17
Function
PID output hold
If P06.17=1, PID output remains the same.
Range【Default】
0.000~4.000【1.000】
Change Mode
Run&Stop
ID
P06.18
Function
PID output selector
Range【Default】
0.000~4.000【1.000】
Change Mode
Run&Stop
ID Function
Range【Default】
Change Mode
P06.19 PID output level 100.0%~100.0%【0.0】 Actual
This parameter monitors the output of the PID controller. The value of the parameter displays as percentage. The range is limited by P06.12, P06.13, P06.14.
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4 Parameter
ID
P06.20
Function
PID error level
Range【Default】
100.0%~100.0%【0.0】
This parameter monitors the error of the PID controller.
PID error = PID reference PID feedback
Change Mode
Actual
ID
P06.21
0: Off
1: On
Function
Sleep mode enable
Range【Default】
0~1【0】
Change Mode
Stop Only
ID
P06.22
0: No function
1: Output frequency
Function
Sleep channel selector
Range【Default】
0~1【0】
Change Mode
Stop Only
ID
P06.23
Function
Sleep threshold
Range【Default】
0.0%~100.0%【0.0】
Change Mode
Stop Only
When P06.22 is set to 1, the absolute value of output frequency is less than P06.23 and keeps more than time set by P06.24, the drive stops output and the keypad LED screen alarms H007, then the drive enter into sleep mode.
ID
P06.24
Function
Sleep delay time
Range【Default】
0.0s~3000.0s【30.0】
Change Mode
Stop Only
ID
P06.25
Function
Wakeup mode
Range【Default】
0~1【0】
Change Mode
Stop Only
When P06.25=0, the absolute value of PID feedback is less than P06.27 and keeps more than time set by P06.28, then the drive will turn to wakeup mode from sleep mode and rerun according to the previous setting parameters.
When P06.25=1, the absolute value of PID feedback is more than P06.27 and keeps more than time set by P06.28, then the drive awaken.
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ID
P06.26
0: No function
1: PID feedback
Function
Wakeup channel selector
Range【Default】
0~1【0】
ID
P06.27
Function
Wakeup threshold
Range【Default】
0.0%~100.0%【0.0】
ID
P06.28
Function
Wakeup delay time
Range【Default】
0.0s~3000.0s【30.0】
ID Function
Range【Default】
P06.29 Sleep status indicator 0~1【Actual】
If P06.29=1, it indicates the drive is in the sleep mode.
4 Parameter
Change Mode
Stop Only
Change Mode
Stop Only
Change Mode
Stop Only
Change Mode
Actual
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5 Troubleshooting
5 Troubleshooting
5.1 Faults and corrective actions
When drive trip (fault) happens, the display panel will display the corresponding Trip code, drive output is disabled. UVtech HD71 trip list is in the table 5-1, the range is F001~F043. If
there is a trip happens, please check according the guide in table 5-1, and record the faults phenomena carefully, if need service support, please contact local distributor or supply factory.
Table 5-1 Faults and corrective actions
Trip Code Trip Description
F001
F002
Over current
Turn off the IGBTs, can reset after 10s when trip removed
Over voltage
Turn off the IGBTs, can reset after 1s when trip removed
Possible Reasons
Output shortage
Corrective Actions
Checking the motor cable and electric connection
Accelerating or decelerating
Use appropriate ramp time time too short
When the motor axis is not static, run the drive
Internal fault
Supply voltage is too high
By P01.10, set the start mode is spinning
Contact service
Make sure the power supply is in the spec. arrange
Load change suddenly
Decelerating rate is too short
Internal fault
Supply voltage is low
Avoid to change load suddenly
Increase the deceleration rate and add a suitable brake resistor
Contact service
Checking the power supply
F003
Under voltage
Turn off the IGBTs, can auto reset after trip removed
During drive power off
Internal fault
Normal, and not log in the trip tracking
Contact service
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5 Troubleshooting
Trip Code Trip Description
Input phase loosing
F004
Possible Reasons
Stop the drive according to the Stop mode, turn off Power supply phase lost the IGBTs, can reset after
1s when trip removed
F005
F006
Output phase loosing
Stop the drive according to the Stop mode, turn off
The output phase lost the IGBTs, can reset after
Internal fault
1s when trip removed
Brake unit shorted
Brake resistor trouble
Turn off the IGBTs, can reset after 10s when trip removed
Internal fault
F007
F008
F009
Corrective Actions
Checking the power supply and cabling
Checking the output voltage and cabling
Contact service
Checking the brake resistance and the cabling
Contact service
Environmental temperature
Heatsink1 over heat, turn is high off the IGBTs, can reset
Reducing the after 1s when trip removed
Air flow channel blocked Clean the air flow channel
Fan failed environmental temperature
Replace the fan
Reserved
Internal fault
−
Contact service
−
Switch frequency is higher
Reduce the switch frequency
IGBT junction over heat turn off the IGBTs, can reset after 1s when trip removed
Frequently accelerating and drive; increase the ramp decelerating under heavy load condition
Internal fault
Replaced by a larger time; enable the auto adjust function on switch frequency
Contact service
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5 Troubleshooting
Trip Code
F010
F011
Trip Description Possible Reasons Corrective Actions
Setup V/F and boost
V/F is not right
Reserved
AI over current
(P12.12) is lower
− correctly
Motor overload
Supply voltage is lower
The factor for motor overload protecting
Checking the power supply and cabling
Stop the drive according to the Stop mode, turn off Motor axis is stocked or the
Checking the load the IGBTs, can reset after load changing is too big
1s when trip removed
Correct the factor
−
F012
F013
F014
F015
Stop the drive according to the Stop mode, turn off
AI input current is over
26mA the IGBTs, can reset after
1s when trip removed
AI1 input loosing
Stop the drive according to the Stop mode, turn off than 3mA the IGBTs, can reset after
AI input current is smaller
1s when trip removed
User 24V overload
Stop the drive according to the Stop mode, turn off
Output current of 24V and
DO1is over 100mA the IGBTs, can reset after
1s when trip removed
Reserved
−
Checking AI input
Checking AI input
Checking if there is shortage on the output of
24V
−
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5 Troubleshooting
Trip Code
F016
F017
F018
F019
Trip Description Possible Reasons
The drive size can’t match the motor power size
Corrective Actions
Change the drive
Auto-tune wrong can reset after 1s when trip removed
Set the wrong motor data
Reset up the motor data by motor nameplate
Before the auto-tune finished, stop the drive
Wait until finished
Check wiring and motor
Output terminal short circuit insulation
Output terminal short circuit when power up removed
Reserved
Current detection fault
External fault
Stop the drive according to the Stop mode, turn off the IGBTs, can reset
An external fault input from Checking the external one of the DI terminals equipments after 1s when trip
−
Contact service
−
F020
F021
EEPROM read & write failure
Destination fault can reset after 1s when trip removed
Wrong happens when read
& write the control word
Internal fault
Wrong parameter destination
−
Press the STOP switch to reset the drive and try again; contact service
Contact service
Checking if these parameters are set to the same function, correct it, press STOP switch to reset.
Load default, and reset the drive
−
F022~F032 Reserved
F033
Current sense fault
Turn off IGBTs, can’t
F034 reset
Reserved
Internal fault Contact service
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5 Troubleshooting
Trip Code Trip Description
MCU can’t receive the
F035
F036 data from DSP
Turn off IGBTs, can’t reset
MCU receives wrong data from DSP
Turn off IGBTs, can’t
F037 reset
Over current during power up
Turn off IGBTs, can’t reset
Wrong drive model
Possible Reasons
Software abnormal
MCU or DSP failed
External disturbance
Internal fault
Earth fault or current sense circuit failure
Corrective Actions
Contact service
Contact service
Proper cable layout
Contact service
Checking the output cabling and motor;
Contact service
F038 Turn off IGBTs, can’t reset
Inner thermister failed
Internal fault Contact service
F039 Turn off IGBTs, can’t reset
Software abnormal
IGBT damaged Contact service
Software running wrong Contact service
F040 Turn off IGBTs, can’t reset
MCU or DSP failed Contact service
Watchdog failure
Software wrong Contact service
F041 Turn off IGBTs, can’t reset
MCU or DSP failed Contact service
F042 Reserved
EEPROM internal fault
− −
MCU or DSP failed Contact service
F043 Turn off IGBTs, can’t reset
EEPROM failed Contact service
F044~F049 Reserved
− −
Note: In the stop state, when the drive power off and DC bus voltage is less than the under-voltage point, the keypad LED screen displays “OFF”, warning the inverter power. Only in the running state, the drive alarms under voltage trip “F003”.
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5 Troubleshooting
All above trips can be categorized into 4 types, details in table 5-2:
Table 5-2 Fault category
Type Trips Description
Auto reset
Can not reset
EEPROM read & write
Odinary trip 1
Odinary trip 2
F003 (under voltage), can auto reset the drive base on
F003 the actual DC bus voltage.
≥F030
Fault from inner failure (except external disturbance).
F020
When the trip happens, can load default, and then reset the drive.
F001, F006 Can reset after 10s when trip removed
Other trips Can reset after 1s when trip removed
Note:
F003 can be auto reset, the under voltage threshold level and hysteresis is different with different rated voltage level.
When F003 happens, drive starts to save the parameters.
Only when the drive is active, the trip F003 will be recorded in the fault tracking log.
Menu P5 is for trip tracking.
5.2 Alarm and treatment
When drive is alarming, the drive will keep running and the display panel will display relative
Alarm Code (Hxxx). The alarm code will keep flashing for 3 seconds then turn over to the normal display, the normal display will flash for 3 second then back to flash alarm code, will keep this cycle until the alarm is removed.
Code
H001
H002
H003
Table 5-3 Alarm codes and treatments
Description Possibilities Treatments
Check the motor cable
Current limit is working
Reserved
−
Properly increase the ace. and
Output current is limited at:
P02.03×P01.13 deceleration rate
Set P01.10 to be the correct start mode (spinning)
−
Heatsink is hot
Environment temperature is Reduce the environment higher temperature
Air flow channel stocked Clean the flow channel
Fan failed Replace the fan
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5 Troubleshooting
Code
H004
H005
H006
H007
Description Possibilities Treatments
Modify the parameter setup
IGBT junction temperature is high
Frequently accelerating and decelerating Use bigger drive
Low DC bus operation (only for
400V models)
Reserved
Power supply voltage is low Check the power supply
Sleep status
H008~H009 Reserved
The drive is in the sleep mode
Exit sleep mode
5.3 Other issues
During the drive operation, maybe some other issues can happen and not caused by drive itself, so the drive will not display Trip or alarm code. Customer can check the issues following the suggestion in below table 5-4.
Issues
Motor does not start
Reasons
Power issue
Control part
Table 5-4 Other issues
Checking And Treatment
Checking input and output voltage and unbalance level
If the motor connection is correct
Run order input active?
If both FWD and REV active same time?
If the reference is 0?
If the reference source is analogue, is there correct analogue input signal?
If set P04.15 correctly? (correct common point)
If the control channel is set correctly? (P01.03)
Parameter setup issue
If the reference source is selected correctly? (P01.04)
Check the digital input ports whether is set for 7, and is connected with the common point
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5 Troubleshooting
Issues Reasons
Motor does not
Load issue start
Motor torque is not enough
Motor makes
Drive output voltage unbalance abnormal noise Mechanical issue
Wrong setup
Conflicts on parameter setup
Checking And Treatment
If the load is too big?
If the mechanical part is stuck?
Check if the setup about torque parameters correctly?
Checking the motor connection
Cannot write the parameter
Change is limited
Checking motor and related mechanical parts
Checking the parameter setup
Motor running
Motor cabling issue Checking the output U, V, W if matches U, V, W of motor direction abnormal
Control signal issue Checking if the correct direction order is enable
Motor ramp Accel. or decel. rate is
Try suitable values for P01.08 and P01.09 too short motion is not stable
Too big load
Load issue
Adjust the load condition
Checking if the mechanical load keeps changing
After ramp operating, speed is not stable
No auto-tune Do the motor auto-tune
Motor data setup issue
Checking if set the motor data according to the motor nameplate
Only can change at stop
The parameter property is "actual"
Load default and set the parameters correctly
No display on the Display panel
Link issue
Checking the link between the display panel and drives, if the Display panel is fixed well?
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6 Maintenance
6 Maintenance
6.1 Routine maintain
After long time running in the different environmental conditions, like high temperature, humidity, dusty, vibration, etc, some drive inner parts could be degrading somehow, this situation can make the risk of drive failure, or less of lifetime, so it is necessary to do the drive routine and termly maintenance.
Routine maintenance items:
If there is abnormal noise from motor rotating
If there is abnormal vibration during the motor running
If the drive install environmental conditions changed
If the drive fan is working well
If the drive temperature is higher than normal
Daily clean:
Try to keep the drive tidy.
Clean the dust from drive surface, avoid the dust into the drive, especially metal dust.
Effectively clean the oil stuff from the fan surface.
6.2 Periodic checking
Base on actual application and environment conditions, customer needs to do the termly checking to remove the risk of drive failure or safety issue. Attention, must make sure when the drive is powered off, the switching supply must be disconnected by an approved electrical isolation device before gaining access to the electrical connections. Checking details as below:
Table 6-1 Termly checking
Checking Area Items Method Judgment
Environment
Make sure temperature, humidity, vibration level
Visual and measurement instrument
Must meet the
UVtech HD71
environment specification
If there are tools or other stuff around the drive
Visual Remove them
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6 Maintenance
Checking Area
Voltage
Mechanical
General
Power terminal
Items
Voltage of power and control parts
Method
Instruments
Judgment
Meet the technical specification
Normal
Abnormal noise or vibration Visual, hearing
Screws or nuts losing?
Screws or nuts losing?
Attached dirty, dust on conductors
Retighten
Deform, broken? Visual, replace
Colour changed by heating? Visual and replace
Normal
Attached dirty, dust? Visual and clean
Normal
Retighten
Normal
Clean
Normal
Normal
Normal
Broken?
Visual and ask service
Normal
Smell or broken by heating? Visual, nose Normal
Power
Brake resistor
Resistance normal? Multimeter
The resistance should be in ±
10% error
Cool system
Transformer, choke
Contactor, relay
Fan
Air flow channel
Unusual vibration or smell? Visual, hearing, nose Normal
Cracking noise
Contactors are ok
Screws loosing?
Colour changed by heating
Abnormal noise or vibration
Retighten
Visual Normal
Visual, hearing, make Rotating the blades moving smoothly
Heatsink, channel stocked?
Hearing
Visual
Visual and clean
Normal
Normal
Normal
Normal
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6 Maintenance
6.3 Parts replacement
Inside a drive, different parts have different lifetimes according to normal technique rules, and the actual lifetime is related with operating and environmental conditions, in order to maintain the drive to be healthy, it is recommended to replace some electrical parts termly, the suggestion is as in following table.
Table 6-2 Parts replacement recommending
Parts
Fan
Electrolytic capacitors
PCB
Recommending Replace Time
2~3 years
4~5 years
5~8 years
6.4 Drive storage
When the customer plans to store the drive for a short time or long time, please follow the below instructions:
It is better to keep the drive in the original factory package.
After long time storage, the drive’s capacitors must be dealt with.
Note: The calculation of storage time is not from the purchase date, but should be the factor’ delivery date.
Storage Time
In half year
Half year
to two years
Over two years
Table 6-3 Action on drive after storage
Action
No action
Before run the motor, the drive is applied normal voltage for an hour
Use a variac to apply the voltage on the drive gradually
Ready Time
N/A
1 hour
2 hours
6.5 Disposal
Please pay attention when the failed drives are disposal:
Electrolytic capacitor: when set fire on the drive electrolytic capacitors, explosion may happen.
Plastic parts: when fire the plastic parts of the drive, poisonous air could be released.。
Handle method: handle the disposal drive as industrial waste.
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1 Communication
Appendix
1 Communication
1. Communications port and wiring
Two terminals (A/RS484+, B/RS485−)
These two kinds of interface can play the same electric functions.
A serial communications link enables one or more drives to be used in a system controlled by a host controller such as a PLC or computer.
A
B
RS485+
RS485−
UVtech
HD71
PE
Upper
Computer
A-figure 1-1 Communications link
2. Communication mode
UVtech HD71 uses Modbus RTU, it supports to read/ write normal registers.
The frame has the following basic format,
MODBUS data frame
Start (
With a minimum silent period of 3.5 character times)
Slave address
Code Data
Check code
End (
With a minimum silent period of 3.5 character times)
A-figure 1-2 Modbus RTU message format
Modbus RTU uses byte type of "big-endian" to state address and data (except the CRC, which is "little-endian"), sends high byte firstly, and then low byte.
The frame is terminated with a minimum silent period of 3.5 character times at start and end. Use CRC-16 to check the message information.
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3. Function codes
The function code determines the different requests.
A-table 1-1 Function code
Code (Hex)
03H
06H
10H
17H
Description
Read multiple registers
Write single register, not save when power off
Write multiple registers, not save when power off
Read and write multiple registers, not save when power off
4. Parameter mapping
The mapping rules between parameter number and register address as below: Register address (hexadecimal): MNH
M= decimal convert to hexadecimal from "m"
N= decimal convert to hexadecimal from "n"
"m" and "n" calculation is as below, use a parameter Px.y as the example, x.y*100=m*256+n+1
For example:
Modbus register address of parameter P02.07
2.07×100=0×256+206+1
Then m=0, n=206 by the decimal to hexadecimal converting,
M= 00, N=CE,
So, the Register address=00CEH,
Note: register addresses for all UVtech HD71 parameters are in the Appendix 2.
5. Function coed example 1 (03H)
The example is to read the contents in P02.07~P02.10 of UVtech HD71 drive, details as below table:
Drive
Node
01H
Code
03H
A-table1-2 Code 03H example
Master Require
Start Register Address Number Of Register Read Check Sum Of CRC
MSB LSB MSB LSB LSB MSB
00H CEH 00H 04H 25H F6H
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Slave (UVtech HD71 drive) Response
Drive
Node
01H
Code
03H
Contents of P02.01~P02.10
Number Of
P02.07
Register Read
MSB LSB
……
P02.10
MSB LSB
08H 01H F4H
……
0BH B8H
Check Sum Of CRC
LSB
86H
MSB
3FH
6. Function coed example 2 (06H)
The example is to write 8 into P03.12.
A-table 1-3 Function code 06H example
Drive
Node
01H
Drive
Node
01H
Code
06H
Code
06H
Master Require
Register Address Register Data
MSB
01H
LSB
37H
MSB
00H
LSB
08H
Slave (UVtech HD71 drive) Response
Register Address
MSB LSB
01H 37H
Register Data
MSB LSB
00H 08H
Check Sum Of CRC
LSB
38H
MSB
3EH
Check Sum Of CRC
LSB MSB
38H 3EH
7. Abnormal communication
If the communication is abnormal, UVtech HD71 drive will turn back to the response frame, the format is in the below table.
A-table 1-4 Abnormal response format
Drive node
1 bit
Code
81H
82H
83H
code
1 bit
Abnormal code
1 bit
A-table 1-5 Abnormal code description
CRC checking sum
LSB 1 bit
Description
Not support the parameter
Register address is beyond limit, the registers being read is too many
The content of register is over limit
8. CRC checking
CRC is 16 bit cycle redundance checking, normally the standard CRC-16 is called: x16+x15+x2+1. Send the 16 bit CRC message to LSB, in a frame do the calculation of all bits. const unsigned char auchCRCHi[] = {
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
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0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1,
0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1,
0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1,
0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40,
0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1,
0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
0x80, 0x41, 0x00, 0xC1, 0x81, 0x40
} ;
//Low-Order Byte Table const char auchCRCLo[] = {
0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06,
0x07, 0xC7, 0x05, 0xC5, 0xC4, 0x04, 0xCC, 0x0C, 0x0D, 0xCD,
0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09,
0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9, 0x1B, 0xDB, 0xDA, 0x1A,
0x1E, 0xDE, 0xDF, 0x1F, 0xDD, 0x1D, 0x1C, 0xDC, 0x14, 0xD4,
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0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, 0xD2, 0x12, 0x13, 0xD3,
0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3,
0xF2, 0x32, 0x36, 0xF6, 0xF7, 0x37, 0xF5, 0x35, 0x34, 0xF4,
0x3C, 0xFC, 0xFD, 0x3D, 0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A,
0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38, 0x28, 0xE8, 0xE9, 0x29,
0xEB, 0x2B, 0x2A, 0xEA, 0xEE, 0x2E, 0x2F, 0xEF, 0x2D, 0xED,
0xEC, 0x2C, 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26,
0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, 0x20, 0xE0, 0xA0, 0x60,
0x61, 0xA1, 0x63, 0xA3, 0xA2, 0x62, 0x66, 0xA6, 0xA7, 0x67,
0xA5, 0x65, 0x64, 0xA4, 0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F,
0x6E, 0xAE, 0xAA, 0x6A, 0x6B, 0xAB, 0x69, 0xA9, 0xA8, 0x68,
0x78, 0xB8, 0xB9, 0x79, 0xBB, 0x7B, 0x7A, 0xBA, 0xBE, 0x7E,
0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5,
0x77, 0xB7, 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71,
0x70, 0xB0, 0x50, 0x90, 0x91, 0x51, 0x93, 0x53, 0x52, 0x92,
0x96, 0x56, 0x57, 0x97, 0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C,
0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E, 0x5A, 0x9A, 0x9B, 0x5B,
0x99, 0x59, 0x58, 0x98, 0x88, 0x48, 0x49, 0x89, 0x4B, 0x8B,
0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, 0x4C, 0x8C,
0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42,
0x43, 0x83, 0x41, 0x81, 0x80, 0x40
} ;
/* CRC Generation for Modbus messages */
// The function returns the CRC as a unsigned short type unsigned short CCRC_ModbusRTUCRC16 (unsigned char *puchMsg, short usDataLen )
{ unsigned short ReturnValue;
// high byte of CRC initialized unsigned char uchCRCHi = 0xFF;
// low byte of CRC initialized unsigned char uchCRCLo = 0xFF;
// will index into CRC lookup table unsigned char uIndex;
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1 Communication
}
// pass through message buffer while (usDataLen--) {
// calculate the CRC uIndex = uchCRCHi ^ *puchMsg++; uchCRCHi = uchCRCLo ^ auchCRCHi[ uIndex ]; uchCRCLo = auchCRCLo[ uIndex ];
}
ReturnValue = uchCRCHi;
ReturnValue <<= 8;
ReturnValue |= uchCRCLo; return ReturnValue;
9.
UVtech HD71 communication parameters
Parameter
ID
A-table 1-6 U V t e c h HD71 communication parameters
Function Range Default
Change
Mode
Modbus
Address
0: Control terminal
P01.03 Control mode 1: Comms. 2 Stop Only 0066H
2: Display panel
P01.04
Reference channel
0: Analogue reference
1: Preset speed reference
2: E-pot reference
3: Serial communication
4: Keypad
5: Potentiometer
6: PID
5 Run&Stop 0067H
P03.12
Comms. control word
P03.18 Address
0~65535
0~247
0
1
Run&Stop
Run&Stop
0137H
013DH
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1 Communication
Parameter
ID
Function Range
P03.19
P03.20
Baud rate
0:2.4KBPS
1:4.8KBPS
2:9.6KBPS
3:19.2KBPS
4:38.4KBPS
5:57.6KBPS
0: 1-8-1, RTU, no checking
Communicatio 1: 1-8-2, RTU, no checking n configuration 2: 1-8-1, RTU, odd checking
3: 1-8-1,RTU,even checking
Default
3
1
Change
Mode
Run&Stop
Run&Stop
Modbus
Address
013EH
013FH
Set:
P01.03 =1 Communication control mode
P01.04 =3 In serial communication mode, the frequency can be adjusted by changing
P03.12
P02.07.
Comms. Control word. Each bit of the control word corresponds to a sequencing bit or function as shown below:
A-table 1-7 Control word (P03.12) description
10
11
12
7
8
9
13
14
4
5
6
Bit
0
1
2
3
Function
Drive enable
Run
3-wire enable
Run forward
Run reverse
FWD/REV
Jog forward
Jog reverse
Fault reset
Saving parameters
Clean the trip tack log
Enable comms. to write parameters
Reserved
Reserved
Reserved
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1 Communication
Bit
15
Function
Reserved
The common settings as below:
P03.12 = 1, binary bit is 00000001B (01H), drive enable
P03.12 = 2, binary bit is 00000010B (02H), drive run
P03.12 = 8, binary bit is 00001000B (08H), drive run forward
P03.12 = 16, binary bit is 00010000B (10H), drive run reverse
P03.12 = 32, binary bit is 0010 0000B (20H), FWD/REV
P03.12 = 64, binary bit is 01000000B (40H), drive jog forward
P03.12 = 128, binary bit is 10000000B (80H), drive jog reverse
If P03.18 (drive address) = 0, the drive will not response the master.
The user can set other parameters according to the actual situation.
10. Scale definition
Frequency: 1:100
If the drive reference is 50.00Hz, then for hex is 1388H.
Time rate: 1:10
If the accelerating time is 10.0s, then for comms. Hex is 0064H.
Current rate: 1:10
Voltage rate: 1:1
If voltage is 380V, then for comms. Hex is 017CH.
11. Examples of application
Start the drive running forward and setting frequency is 50.00Hz.
Analysis:
The drive run forward, write P03.12=0008H, ModBus register address of parameter
Data
Frames
Require
Response
P03.12 is 0137H.
Setting frequency is 50.00Hz, write P02.07=1388H, ModBus register address of parameter P02.07 is 00CEH.
Drive
Node
01H
01H
A-table 1-8 Start drive running forward
Code
06H
Register Address Register Data Check Sum Of CRC
MSB LSB MSB LSB LSB MSB
01H 37H 00H 08H 38H 3EH
06H 01H 37H 00H 08H 38H 3EH
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1 Communication
Data
Frames
Drive
Node
Code
Require 01H 06H
A-table 1-9 Reference frequency 50.00Hz
Register Address
MSB LSB
00H CEH
Register Data
MSB
13H
LSB
88H
Response 01H 06H 00H CEH 13H 88H
Check Sum Of CRC
LSB MSB
E5H 63H
E5H 63H
The drive output frequency (P05.09) is 50.00Hz (1388H), output voltage (P05.10) is
380V (017CH). Read the two parameters.
Analysis:
ModBus register address of parameter P05.09 is 01FCH, ModBus register address of parameter P05.10 is 01FDH.
A-table 1-10 Read the drive output frequency and output voltage
Data frames
Request
Response
Drive node
01H
01H
Code
03H
03H
Start register address
MSB
01H
−
LSB
FCH
Number of register read
MSB
00H
LSB
02H
Number The first data of The second data register read of register read
Check sum of
CRC of register
MSB LSB MSB LSB LSB MSB read bytes
− − −
05H C7H
−
04H 13H 88H 01H 7CH 7EH ECH
Note: When the drive is running in the communication control mode, press the switch
STOP, the value of parameter P03.12 (communication control word) will not be changed.
This means that the user have to reset P03.12 first in order to reset drives, and then write new control words.
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2 Parameter List
2 Parameter List
Menu P01: Basic Parameter
ID Function Range
P01.01
Load default
Motor
P01.02 control mode
0: no action
1: load default
0: V/F
1: open loop vector control
P01.03
Control mode
0: control terminal
1: comms.
2: Keypad
0: Analogue reference
1: Preset speed reference
Reference 2: E-pot reference
P01.04 source selector
3: Serial communication
4: Keypad
5: Potentiometer
6: PID
P01.05
AI mode selector
0: 0mA~20mA
1: 20 mA~0mA
2: 4mA~20mA (current loosing with trip)
3: 20mA~4mA (current loosing with trip)
4: 4mA~20mA (current loosing without trip)
5: 20mA~4mA (current loosing without trip)
6: 0V~10V
P01.06
Maximum frequency
0.00Hz~300.0Hz
P01.07
Minimum frequency
0.00Hz~Max. frequency
Step
1
Default
0
Change
Mode
Modbus
Register
Address
Stop Only 0064H
1
1
1
1
0
2
0
6
Stop Only 0065H
Stop Only 0066H
Run&Stop 0067H
Stop Only 0068H
0.01
Hz
0.01
Hz
50.00Hz Stop Only 0069H
0.00Hz Stop Only 006AH
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2 Parameter List
ID Function Range Step Default
Change
Mode
Modbus
Register
Address
P01.08
Accel. rate
P01.09
Decel. rate
0.0s~3600.0s
0.0s~3600.0s
0.1
0.1
5.0s
10.0s
Run&Stop 006BH
Run&Stop 006CH
P01.10
P01.11
Start mode
Stop mode
0: start directly
1: first DC injection, then start
2: catch spinning
0: ramp
1: coasting
2: ramp +DC injection
3: Ramp stop + coast stop
1
1
0
0
Stop Only
Stop Only
006DH
006EH
Motor
P01.12 rated voltage
0V~240V
0V~480V
1V Stop Only 006FH
Motor
P01.13 rated current
0.1A~drive rated current×1.2
Number
P01.14 of motor pairs of pole
Motor
0, 1, 2, 3, 4
P01.15 rated frequency
1.00Hz~300.0Hz
0.1A
1
0.01
Hz
By model
0
50.00Hz
Stop Only
Stop Only
Stop Only
0070H
0071H
0072H
P01.16
Motor full load speed
0rpm~18000rpm
P01.17 Auto-tune
0: disable
1: auto-tune 1 (run a time)
Motor
P01.18 stator resistance
Motor
0.000Ω~60.000Ω
P01.19 power factor
0.00~1.00
1rpm
1
0.001
Ω
0.01
0rpm
0
0.000Ω
0.85
Stop Only
Stop Only
Stop Only
Stop Only
0073H
0074H
0075H
0076H
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2 Parameter List
ID Function Range Step Default
Change
Mode
Modbus
Register
Address
Keypad
P01.20 lock function selector
0: Unlocked
1: All switches locked
2: Locked except “RUN” and
“STOP/RESET” switches
Jog
P01.21 accelerati0.0s~3600.0s on rate
Jog
P01.22 decelerati0.0s~3600.0s on rate
P01.23
Switch frequency
1kHz~15kHz
P01.24
Voltage boost
0.0%~30.0%
Voltage
P01.25 boost stop 0.0%~100.0% frequency
V/F
P01.26 control mode
0: user programmed V/F ramp
1: 2 law ramp
2: 1.7 law ramp
3: 1.2 law ramp
Power up
P01.27 E-Pot reference
0: 0
1: running reference at last power off
2: 0, only can be changed when drive is active
3: running reference at last power off, only can be changed when drive is active
0: 0.00Hz
Power up
1: the running frequency when
P01.28 reference frequency last powered off
2: preset1
1
0.1s
0.1s
1kHz
0.1%
0.1%
1
1
1
0
10.0s
10.0s
6kHz
3.0%
50.0%
0
0
0
Run&Stop
Run&Stop
Run&Stop
0078H
0079H
Run&Stop 007AH
Run&Stop 007BH
Stop Only
Stop Only
Run&Stop 007EH
Run&Stop
0077H
007CH
007DH
007FH
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2 Parameter List
ID Function Range Step Default
Change
Mode
Modbus
Register
Address
UP/DOWN
P01.29 accelerati0.0s~250.0s on rate
Digital mode,
P01.30 reference frequency
0: reset
1: keep when rerun
0.1s
1
10.0s
1
Run&Stop 0080H
Stop Only
0081H
Menu P02: Adjustive Parameter
ID Function
P02.01 V/F frequency
Range
0.00Hz~P01.15
0.0%~100.0%
Step Default
Change
Mode
Modbus
Register
Address
0.01Hz 0.00Hz Stop Only
00C8H
0.1% 0.0% Stop Only
00C9H P02.02 V/F voltage
P02.03 Reserved
P02.04 Reserved
P02.14 Preset 4
P02.15 Preset 5
P02.05 Active torque limit 0.0%~300.0%
P02.06
Regenerative torque
0.0%~300.0% limit
P02.07 Current limit 0.0%~300.0%
P02.08
Current controller
Kp gain
P02.09
Current controller
Ki time
P02.10
Slip compensation error
P02.11 Preset 1
P02.12 Preset 2
P02.13 Preset 3
0.001~10.000
0.00~100.00s
0rpm~1500rpm
−P01.06~+P01.06
−P01.06~+P01.06
−P01.06~+P01.06
%
%
0.1%
0.001
0.01s
1rpm
0.01Hz
200.0
150.0
200.0%
0.020
0.20s
0rpm
5.00Hz
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
0.01Hz 10.00Hz Run&Stop
0.01Hz 20.00Hz Run&Stop
−P01.06~+P01.06
0.01Hz 30.00Hz Run&Stop
−P01.06~+P01.06
0.01Hz 35.00Hz Run&Stop
00CCH
00CDH
00CEH
00CFH
00D0H
00D1H
00D2H
00D3H
00D4H
00D5H
00D6H
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2 Parameter List
ID Function
P02.16 Preset 6
P02.17 Preset 7
P02.18 Preset 8
P02.19 Start frequency
P02.20
Hold time for start frequency
P02.21
Start DC injection current
P02.22
Start DC injection time
P02.23
DC injection start frequency
P02.24
Stop DC injection current
P02.25
Stop DC injection time
P02.26
Stop mode 3 frequency
P02.27 Jog frequency
P02.28 Jog interval time
P02.29 Skip frequency
P02.30
Band of skip frequency
P02.31
Threshold of zero speed
P02.32
Band of frequency arrival
P02.33
Output frequency detection value
P02.34
Output frequency detection delayed value
Range Step Default
Change
Mode
Modbus
Register
Address
−P01.06~+P01.06
0.01Hz 40.00Hz Run&Stop
00D7H
−P01.06~+P01.06
0.01Hz 45.00Hz Run&Stop
00D8H
−P01.06~+P01.06
0.01Hz 50.00Hz Run&Stop
00D9H
0.00Hz~50.00Hz 0.01Hz 0.00Hz Run&Stop 00DAH
0.0s~60.0s
0.0%~100.0%
0.0s~60.0s
0.0%~20.0%
0.0%~100.0%
0.00s~60.00s
0.00Hz~P01.06
0.00Hz~50.00Hz
0.1s~60.0s
0.00Hz~P01.06
0.00Hz~30.00Hz
0.00Hz~P01.06
0.00Hz~P01.06
0.00Hz~P01.06
0.00Hz~P02.33
0.1s
0.1%
0.1s
0.1%
0.1%
0.01s
0.01Hz
0.01Hz
0.1s
0.01Hz
0.01Hz
0.01Hz
0.01Hz
0.01Hz
0.01Hz
0.0s
0.0%
0.0s
0.0%
0.0%
0.00s
0.00Hz
5.00Hz
1.0s
0.00Hz
0.00Hz
0.50Hz
2.50Hz
0.00Hz
0.00Hz
Run&Stop
Run&Stop
00DBH
00DCH
Run&Stop 00DDH
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Stop Only
Stop Only
Run&Stop
Run&Stop
Run&Stop
Run&Stop
00DEH
00DFH
00E0H
00E1H
00E2H
00E3H
00E4H
00E5H
00E6H
00E7H
00E8H
00E9H
...UVtech HD71 User Manual...
Page 88 of 99
2 Parameter List
Menu P03: Accessorial Parameter
ID Function Range
P03.01
Run direction select
Deadtime for
P03.02 running direction change
0: reverse is permitted
1: reverse is disabled
0.0s~3000.0s
P03.03
Communication break delay
0.1s~6000.0s
P03.04
Auto energy saving control
0: off
1: on
P03.05 AVR control
0: off
1: on for all condition
2: on except ramp
P03.06
Auto-start after power off
0: off
1: on
P03.07
Wait time for auto-start
0.0s~60.0s
P03.08
Dynamic brake rate
0.0%~100.0%
Dynamic brake
200V: 350V~390V
P03.09 DC voltage points
400V:650V~780V
Switch
P03.10 frequency auto adjust
0: off
1: on
Low DC bus
P03.11 operation
(only for 400V models)
0: off
1: on
P03.12
Comms control word
0~65535
Step
1
0.1s
1
1
1
0.1s
1
1
1
1
Default
0
0.0s
0
1
0
0.0s
Change
Mode
Modbus
Register
Address
Stop Only 012CH
Run&Stop
Run&Stop
Stop Only
Stop Only
Stop Only
Run&Stop
012DH
012EH
012FH
0130H
0131H
0132H
0.1% 50.0% Run&Stop 0133H
1
0
0
Stop Only
Run&Stop
Stop Only
Run&Stop
0134H
0135H
0136H
0137H
...UVtech HD71 User Manual...
Page 89 of 99
2 Parameter List
ID Function Range Step Default
Change
Mode
Modbus
Register
Address
Ramp hold by
P03.13 high voltage threshold
0: off
1: on
P03.14 high voltage threshold
220V:350V~370V
400V:750V~780V
0~(drive rated
P03.15 Overload factor current/motor rated current)×100%
P03.16 Auto reset
0: no auto reset
1~100: times can auto reset
P03.17
Auto reset delay
P03.18 Address
2.0s~20.0s
P03.19 Baud rate
0~247
0: 2.4KBPS
1: 4.8KBPS
2: 9.6KBPS
3: 19.2KBPS
4: 38.4KBPS
5: 57.6KBPS
P03.20
Comms. configuration
Communication 0: No processing
P03.21 break processing 1: Display trip code and selector clear the run command
Setting stop
P03.22 time when zero 0.0s~3000.0s speed
0: 1-8-1, RTU, without checking
1: 1-8-2, RTU, without checking
2: 1-8-1, RTU, with odd bit checking
3: 1-8-1, RTU, with even bit checking
1
1
1
1
0.1s
1
1
1
1
0.1s
1
100
0
5.0s
1
3
1
0
0.0s
Stop Only
Stop Only
Run&Stop
Stop Only
Stop Only
Run&Stop
Run&Stop
Run&Stop
013CH
013DH
Stop Only 0140H
Run&Stop
0138H
0139H
013AH
013BH
013EH
013FH
0141H
...UVtech HD71 User Manual...
Page 90 of 99
2 Parameter List
ID Function Range
P03.23
Input phase loss filter time
P03.24
Output phase loss protection
0.0s~600.0s
0: Off
1: On
0: Disable
P03.25 Alarm enable
P03.26
Current limit protection
1: Enable
0: Enable
1: Disable current limit protection above fundamental frequency
2: Disable fast acceleration/deceleration current limit protection
3: Disable
Step Default
0.1s
1
1
1
0.1s
0
1
0
Change
Mode
Modbus
Register
Address
Stop Only 0142H
Stop Only
Stop Only
Stop Only
0143H
0144H
0145H
...UVtech HD71 User Manual...
Page 91 of 99
2 Parameter List
Menu P04: Terminal Parameter
ID Function Range
P04.01
AI function selector
P04.02 AI offset
0: No function
1: Run forward (FWD)
2: Run reverse (REV)
3: Jog forward
4: Jog reverse
5: Run
6: FWD/REV
7: 3-wire enable
8: Coast stop
9: Preset select bit 0
10: Preset select bit 1
11: Preset select bit 2
12: UP
13: DOWN
14: Reset E-pot output
15: External trip
16: Reset trip
17: Control channel is switched to terminal
18: PID integral keep
19: PID output keep
20: Analogue reference frequency
−100.0%~100.0%
P04.03 AI scaling 0.000~20.000
P04.04 AI upper limit 0.0%~100.0%
P04.05 AI lower limit 0.0%~P04.04
P04.06 AI filter time 0.00s~10.00s
Step Default
Change
Mode
Modbus
Register
Address
1 20 Stop Only 0190H
0.1% 0.0% Run&Stop
0191H
0.001 1.000 Run&Stop 0192H
0.1% 100.0%
Run&Stop
0193H
0.1%
0.01s
0.0%
Run&Stop
0194H
0.10s Run&Stop
0195H
...UVtech HD71 User Manual...
Page 92 of 99
ID Function Range
0: No function
1: Output frequency
2: Reference frequency
3: Output current
4: Motor speed
5: DC bus voltage
6: Output voltage
7: Drive healthy
Analogue 8: Drive is active
P04.07 output function 9: External trip select 10: Under voltage trip
11: Alarm indicator
12: Frequency reached
13: Torque limit is working
14: Overload is calculating
15: At zero speed
16: Output frequency
P04.08
Analogue output scaling
0.000~20.000
P04.09
Analogue input operation
P04.10 Reserved
100.0%~100.0%
2 Parameter List
Step Default
Change
Mode
Modbus
Register
Address
1 1 Run&Stop 0196H
0.001 1.000 Run&Stop
0197H
0.1% 0.0% Actual 0198H
...UVtech HD71 User Manual...
Page 93 of 99
2 Parameter List
ID Function Range
P04.11 DI1 function
P04.12 DI2 function
P04.13 DI3 function
P04.14 DI4 function
0: No function
1: Run forward (FWD)
2: Run reverse (REV)
3: Jog forward
4: Jog reverse
5: Run
6: FWD/REV
7: 3-wire mode enable
8: Coast stop
9: Preset select bit 0
10: Preset select bit 1
11: Preset select bit 2
12: UP
13: DOWN
14: Reset of E-pot output
15: External trip
16: Reset trip
17: Control channel is switched to terminal
18: PID integral keep
19: PID output keep
0: source
1: sink
P04.15
DI common selector
P04.16 DI inverter 0~5
Terminal
P04.17 control mode 1: 3-wire control mode 1 selector
0: 2-wire control mode
2: 3-wire control mode 2
Step Default
Change
Mode
Modbus
Register
Address
1
1
1
1
1
1
1
1
2
3
16
0
0
0
Stop Only
Stop Only
Stop Only
Stop Only
Stop Only
Stop Only
Stop Only
019AH
019BH
019CH
019DH
019EH
019FH
01A0H
...UVtech HD71 User Manual...
Page 94 of 99
2 Parameter List
ID Function Range Step Default
Change
Mode
Modbus
Register
Address
0: No function
1: Drive healthy
2: Drive is active
3: External trip
P04.18 Relay function
4: Under voltage trip
5: Alarm indicator
6: Frequency arrival
7: Torque limit is working
8: Overload is calculating
9: At zero speed
10: Output frequency
P04.19 Relay inverter
0: off
1: on
Menu P05: Display Parameter
1
1
1
0
Run&Stop 01A1H
Run&Stop 01A2H
ID Function Range Step
P05.01 Trip 1
P05.02 Trip 2
P05.03 Trip 3
P05.04 Last trip
P05.05 Last trip frequency
P05.06 Last trip current
P05.07
Last trip DC bus voltage
P05.08
Setup reference display
P05.09 Running frequency
0~99
0~99
0~99
0~99
−max. frequency~
+max. frequency
0.0A~3× motor rated output current
200V: 0 to 415V
400V: 0 to 830V
−max. frequency~
+max. frequency
−max. frequency~
+max. frequency
1
1
1
1
0.01Hz 0.00Hz
0.1A
1V
0.0A
0V
0.01Hz Actual
0.01Hz Actual
Default
0
0
0
0
Change
Mode
Modbus
Register
Address
Actual
01F4H
Actual
01F5H
Actual
01F6H
Actual 01F7H
Actual 01F8H
Actual
01F9H
Actual
01FAH
Actual
01FBH
Actual 01FCH
...UVtech HD71 User Manual...
Page 95 of 99
2 Parameter List
ID Function
P05.10 Output voltage
P05.11 DC voltage
P05.12 Output current
P05.13 Torque current
P05.14
Heatsink temperature
P05.15
IGBT junction temperature
P05.16 AI level
P05.17 AO level
P05.18 DI1 status
P05.19 DI2 status
P05.20 DI3 status
P05.21 DI4 status
P05.22 Relay status
P05.23 Model code
P05.24
Power MCU software version
P05.25
Control MCU software version
0.00~99.99
Range
0V~drive rated voltage
200V: 0 to 415V
400V: 0 to 830V
0.0A~3×Motor rated current
±3×Motor rated current
−25℃~127℃
−25℃~200℃
0.0%~100.0%
0.0%~100.0%
0~1
0~1
0~1
0~1
0~1
0~255
0.00~99.99
Step
1V
1V
0.1A
0.1A
1℃
Default
Change
Mode
Modbus
Register
Address
Actual Actual
01FDH
Actual
Actual
Actual
01FEH
Actual
0201H
1℃
0.1%
0.1%
1
1
1
1
1
1
0.01
Actual
Actual
Actual
Actual
Actual
Actual
Actual
Actual
Actual
Actual
Actual
0202H
Actual
0203H
Actual
0204H
Actual 0205H
Actual 0206H
Actual
0207H
Actual
0208H
Actual 0209H
Actual 020AH
Actual 020BH
0.01
Actual
Actual
Actual
Actual 01FFH
Actual 0200H
Actual 020CH
...UVtech HD71 User Manual...
Page 96 of 99
2 Parameter List
Menu P06: PID Parameter
ID Function Range
P06.01
Main reference source
P06.02 PID enable
0: Zero input
1: Preset 7
2: Preset 8
3: Keypad potentiometer
4: Analogue input operation
5: E-pot
6: Keypad
0: disabled
1: enabled
P06.03 Reserved
P06.04
P06.05
P06.06
PID reference source
PID reference inverter
PID feedback source
0: Zero input
1: Preset 7
2: Preset 8
3: Keypad potentiometer
4: Analogue input operation
5: E-pot
6: Keypad
0: Off
1: On
0: Zero input
1: Preset 7
2: Preset 8
3: Keypad potentiometer
4: Analogue input operation
5: E-pot
6: Keypad
Step Default
Change
Mode
Modbus
Register
Address
1
1
1
1
1
0
0
0
0
0
Run&Stop
Run&Stop
Run&Stop
Run&Stop
Run&Stop
0258H
0259H
025BH
025CH
025DH
...UVtech HD71 User Manual...
Page 97 of 99
2 Parameter List
ID Function Range
PID feedback
P06.07 inverter
0: Off
1: On
P06.08
PID reference slew rate
0.0 s~3200.0 s
PID proportional
P06.09 gain
0.000~4.000
P06.10 PID integral gain 0.000~4.000
PID derivative
P06.11 gain
0.000~4.000
P06.12 PID upper limit
0.0 %~100.0%
P06.13 PID lower limit
100.0%~P06.12
P06.12 and
P06.14
P06.13 function selector
0~1
PID output
P06.15 scaling
0.000~4.000
P06.16
PID integral hold
0: Off
1: On
0: Off
P06.17 PID output hold
1: On
0: no output
P06.18
PID output selector
1: PID frequency reference
P06.19 PID output level 100.0%~100.%
P06.20 PID error level 100.0%~100.%
0: Off
P06.21
Sleep mode enable
1: On
0: No function
Sleep channel
P06.22 selector 1: Output frequency
P06.23 Sleep threshold 0.0%~100.0%
P06.24 Sleep delay time 0.0s~3000.0s
Step Default
Change
Mode
Modbus
Register
Address
1 0 Run&Stop 025EH
0.1 0.0 Run&Stop 025FH
0.001 1.000 Run&Stop 0260H
0.001 0.500 Run&Stop 0261H
0.001 0.000 Run&Stop 0262H
0.1 100.0% Run&Stop 0263H
0.1 0.0% Run&Stop 0264H
1 0 Run&Stop 0265H
0.001 1.000 Run&Stop 0266H
1 0 Run&Stop 0267H
1 0 Run&Stop 0268H
1 0 Run&Stop 0269H
1.0% 0.0%
1.0% 0.0%
1 0
Actual
Actual
026AH
026BH
Stop Only 026CH
1 0 Stop Only 026DH
0.1% 0.0% Stop Only 026EH
0.1s 30.0s Stop Only 026FH
...UVtech HD71 User Manual...
Page 98 of 99
ID Function Range
P06.25 Wakeup mode 0~1
P06.26
Wakeup channel selector
0: No function
1: PID feedback
P06.27
Wakeup threshold
0.0%~100.0%
P06.28
Wakeup delay time
P06.29
Sleep status indicator
0.0s~3000.0s
0~1
2 Parameter List
Step Default
1 1
Change
Mode
Modbus
Register
Address
Stop Only 0270H
1 0 Stop Only 0271H
0.1% 0.0% Stop Only 0272H
0.1s 0.0s Stop Only 0273H
1 Actual Actual 0274H
...UVtech HD71 User Manual...
Page 99 of 99
Drive Repair Card
User information
User corporation:
Address:
Post code: Contractor:
Fax NO.:
Repair record
Tel. NO.:
Drive Family:
Product information Power size (kW):
Contract no.:
Service engineer:
Fixed date:
S.N.:
Purchase date:
Tel. NO.:
Fault information:
Complaints and demanding on our products:
User signature: year month date
Return visit record:
Service signature: year month date
Service Agreement
1.
UVtech HD71 Guarantee Free-service period is 12 months from the UVtech factory delivery date, and the factory delivery date is defined at the serial number on the drive rating label.
2. Failure or trouble caused by our product quality issues, service is free in 12 months.
3. Exceeding Guarantee time or failure not caused by drive quality issues, the service is out of the free range, like below situations:
From inappropriate, negligent, or incorrect installation or adjustment of the optional operating parameters of the equipment or from mismatching the drive with the motor;
Not permitted by the factory supplier, modified the drive devices;
Out of the UVtech HD71 product specification application;
Failure consequences by fire, flooding, earthquake etc., un-foresee natural disasters;
Without drive’s serial number or the S.N. cannot be identified clearly.
4. Technical support hotline: +91 93274 44043 / +91 98246 92665.
email: [email protected]
www.yogeshwarcontrol.com / www.uvtech.in
Default Control Terminal Function
A B AO AI 10V 0V 24V DI1 DI2 DI3 DI4 RL1 RL2
Hz
Frequency
(0~10V)
Reference frequency
(0~10V)
FWR REW
Jog forward
Reset
Fault-opened
tech
Sales & Service by
YOGESHWAR CONTROL
70, MAHAVIR ESTATE, NEAR ZAVERi ESTATE,
SINGRAVA _ KATHWADA ROAD, KATHWADA, AHMEDABAD _ 382430. e _ mail : [email protected] website : www.yogeshwarcontrol.com
u~v
CONTACT :
+91 _ 93274 44043 I +91 _ 98246 92665
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Key features
- V/F control & open loop vector control
- Terminal, serial communication, keypad control
- Auto-tune function
- Protection functions
- Power sizes from 0.4kW to 1.5kW