Kinco Automation FV100 Variable Frequency Drive User manual
The FV100 Variable Frequency Drive is a powerful and versatile device that can be used to control the speed and torque of AC motors in a wide range of industrial applications. The FV100 utilizes a unique control method to achieve high torque, high accuracy and wide speed-adjusting range. It also features a robust anti-tripping function and can adapt to severe power network environments.
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Preface
Thank you for using FV100 series Variable Frequency Drive made by Kinco Automation.
FV100 satisfies the high performance requirements by using a unique control method to achieve high torque, high accuracy and wide speed-adjusting range. Its anti-tripping function and capabilities of adapting to severe power network, temperature, humidity and dusty environment exceed those of similar product made by other companies, which improves the product’s reliability noticeably;
FV100 use modularization design, in the premise of satisfying the demand of customer, we also can satisfy customer’s personalized and industrization demand by expansion design, and this fit the trend of VFD development.
Built-in PG connector, strong speed control, flexible input/output terminal, pulse frequency setting, saving parameters at power outage and stop, frequency setting channel, master and slave frequency control and so on, all these satisfy various of high accuracy and complex drive command, at the same time we provide the OEM customer high integration total solution, it values highly in system cost saving and system reliability improving.
FV100 can satisfy the customers’ requirements on low noise and EMI by using optimized PWM technology and
EMC design.
This manual provides information on installation, wiring, parameters setting, trouble-shooting, and daily maintenance. To ensure the correct installation and operation of FV100, please read this manual carefully before starting the drive and keep it in a proper place and to the right person.
Unpacking Inspection Note
Upon unpacking, please check for:
Any damage occurred during transportation;
Check whether the rated values on the nameplate of the drive are in accordance with your order.
Our product is manufactured and packed at factory with great care. If there is any error, please contact us or distributors.
The user manual is subject to change without notifying the customers due to the continuous process of product improvements
VFD model rule
SV 1 00 – 4 T– XXXX G–U–000
VFD code
SV：SV Series
FV：FV Series
CV: CV Series
The first generation
00：Standard model
Power supply
2： 200V
4： 400V
S： signal phase
T： 3-phase
Reserved
Communication port：
None: RS485
B: Brake unit
A: CAN
P : Profibus
G： Constant torque
L ： Constant power
Power
0004： 0.4kW
0007： 0.75kW
……
Content
1.1 Safety
Chapter 1 Safety
parts inside the drive so as to avoid the risk of fire.
· Parameter settings of the control panel that has been changed must be revised, otherwise accidents may occur.
· The bare portions of the power cables must be bound with insulation tape
Danger
Operations without following instructions can cause personal injury or death.
Operations without following instructions
!
Attention can cause moderate injury or damage the products or other equipment
1.2 Notes for Installations
Danger
· Please install the drive on fire-retardant material like metal, or it may cause fire.
· Keep the drive away from combustible material and explosive gas, or it may cause fire.
· Only qualified personnel shall wire the drive, or it may cause electric shock.
· Never wire the drive unless the input AC supply is totally disconnected, or it may cause electric shock.
· The drive must be properly earthed to reduce electrical accident
· Install the cover before switching on the drive, to reduce the danger of electric shock and explosion.
· For drives that have been stored for longer than 2 years, increase its input voltage gradually before supplying full rated input voltage to it, in order to avoid electric shock and explosion
· Don't touch the live control terminals with bare hands
· Don’t operate the drive with wet hands
· Perform the maintenance job after confirming that the charging LED is off or the DC Bus voltage is below 36V, or it may cause electric shock.,
· Only trained professionals can change the components, it is prohibited to leave wires or metal
!
Attention
· Don’t carry the drive by its cover. The cover can not support the weight of the drive and may drop.
· Please install the drive on a strong support, or the drive may fall off.
· Don’t install the drive in places where water pipes may leak onto it.
· Don't allow screws, washers and other metal foreign matters to fall inside the drive, otherwise there is a danger of fire or damage;
· Don't operate the drive if parts are damaged or not complete, otherwise there is a danger of a fire or human injury;
· Don't install the drive under direct sunshine, otherwise it may be damaged;
· Don’t short circuit +//B1 and terminal (-), otherwise there is a danger of fire or the drive may be damaged.
· Cable lugs must be connected to main terminals firmly
· Don’t apply supply voltage (AC 220V or higher) to control terminals except terminals R1a, R1b and R1c.
·B1 and B2 are used to connect the brake resistor, do not shortcut them, or the brake unit may be damaged
1.3 Notes for Using FV100
Pay attention to the following issues when using FV100.
1.3.1 About Motor and Load
Compared to the power frequency operation
FV100 series drives are voltage type variable frequency drive. The output voltage is in PWM wave with some
1
harmonics. Therefore, temperature rise, noise and vibration of motor are higher compared to the power frequency.
Low Speed operation with Constant Torque
Driving a common motor at low speed for a long time, the drive’s rated output torque will be reduced considering the deterioration of heat dissipation effect, so a special variable frequency motor is needed if operation at low speed with constant torque for a long term.
Motor’s over-temperature protecting threshold
When the motor and driver are matched, the drive can protect the motor from over-temperature. If the rated capacity of the driven motor is not in compliance with the drive, be sure to adjust the protective threshold or take other protective measures so that the motor is properly protected.
Operation above 50Hz
When running the motor above 50Hz, there will be increase in vibration and noise. The rate at which the torque is available from the motor is inversely proportional to its increase in running speed. Ensure that the motor can still provide sufficient torque to the load.
Lubrication of mechanical devices
Over time, the lubricants in mechanical devices, such as gear box, geared motor, etc. when running at low speed, will deteriorate. Frequent maintenance is recommended.
Braking Torque
Braking torque is developed in the machine when the drive is hoisting a load down. The drive will trip when it can not cope with dissipating the regenerative energy of the load. Therefore, a braking unit with proper parameters setting in the drive is required.
The mechanical resonance point of load
The drive system may encounter mechanical resonance with the load when operating within certain band of output frequency. Skip frequencies have been set to avoid it.
Start and stop frequently
The drive should be started and stopped via its control terminals. It is prohibited to start and stop the drive directly through input line contactors, which may damage the drive with frequent operations.
Insulation of Motors
Before using the drive, the insulation of the motors must be checked, especially, if it is used for the first time or if it has been stored for a long time. This is to reduce the risk of the Drive from being damaged by the poor insulation of the motor. Wiring diagram is shown in Fig.
1-1. Please use 500V insulation tester to measure the insulating resistance. It should not be less than 5MΩ.
Fig. 1-1 checking the insulation of motor
1.3.2 About Variable Frequency Drive
Varistors or Capacitors Used to Improve the Power
Factor
Considering the drive output PWM pulse wave, please don't connect any varistor or capacitor to the output terminals of the drive, otherwise tripping or damaging of components may occur; as shown in fig 1.2
2
FV100
U
V
W
M
Fig. 1-2 Capacitors are prohibited to be used.
Circuit breakers connected to the output of VFD
If circuit breaker or contactor needs to be connected between the drive and the motor, be sure to operate these circuit breakers or contactor when the drive has no output, to avoid damaging of the drive.
Using VFD beyond the range of rated voltage
The drive is not suitable to be used out of the specified range of operation voltage. If needed, please use suitable voltage regulation device.
Protection from lightning
There is lighting-strike over-current device inside the Drive which protects it against lighting.
Derating due to altitude
Derating must be considered when the drive is installed at high altitude, greater than 1000m. This is because the cooling effect of drive is deteriorated due to the thin air, as shown in Fig.1-3 that indicates the relationship between the altitude and rated current of the driver.
Fig. 1-3 Derating Drive's output current with altitude
1.4 Disposing Unwanted Driver
When disposing the VFD, pay attention to the following issues:
The electrolytic capacitors in the driver may explode when they are burnt.
Poisonous gas may be generated when the plastic parts like front covers are burnt.
Please dispose the drive as industrial waste.
3
Chapter 2 Product introduction
In this chapter we introduce the basic product information of specifications, model, and structure and so on.
2.1 General specifications
Table 2-1 General specifications
Item
Input
Description
Rated voltage and 4T:3-phase,380V ～ 440V AC; 50Hz/60Hz; 2T: 3-phase, 200V~240V;50Hz/60Hz frequency 2S:Single-phase,200V~240V;50Hz/60Hz
Allowable voltage
4T: 320V～460V AC; 2T/2S:180V~260V;Voltage tolerance＜3%; Frequency: ±5% range
Rated voltage 0~Rated input voltage
Output
Frequency 0Hz～300Hz(Customized 0Hz~3000Hz)
Overload capacity
Control mode
G type : 150% rated current for 1 minute, 180% rated current for 10 seconds; L type :110% rated current for 1 minute, 150% rated current for 1 second
Vector control without PG, Vector control with PG; V/F control
Modulation mode Space vector PWM modulation
Starting torque
0.5Hz 150%rated torque（Vector control without PG）, 0Hz 200% rated torque
（Vector control with PG）
Frequency accuracy Digital setting：Max frequency ×±0.01%；Analog setting：Max. frequency ×±0.2%
Control
Frequency
Charact resolution eristics
Torque boost
Digital setting: 0.01Hz；Analog setting: Max frequency×0.05%
Manual torque boost :0%～30.0%
V/F pattern
4 patterns: 1 kind of V/F curve mode set by user and 3 kinds of torque-derating modes (2.0 order, 1.7 order, and 1.2 order)
Acc/Dec curve
Linear acceleration/deceleration, Four kinds of acceleration/deceleration time are optional
Auto current limit Limit current during the operation automatically to prevent frequent over-current trip
Range of jog frequency: 0.20Hz~50.00Hz; Acc/Dec time of Jog operation: 0.1~60.0s,
Customi Jog
Interval of Jog operation is also settable. zed function
Multiple speed
Implement multiple speed operation by digital inputs operation
Operatio Operation command Keypad setting, terminal setting, communication setting n Frequency function command setting
Digital setting, Analog voltage setting, Analog current setting, Pulse setting
4
Auxiliary frequency
Implement flexible auxiliary frequency trim and frequency synthesis. setting
Pulse output
0.1~100kHz pulse output. For example setting frequency, output frequency etc. terminal terminal output frequency etc.
Display frequency setting, frequency output, voltage output, current output and so on,
LED Display
Operatio
Parameters copy Copy parameters by operation panel. n panel about 20 parameters. function selection
Protection function
Operating site
Altitude misoperation.
Open phase protection (optional), overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, and overload protection and so on.
Indoor, installed in the environment free from direct sunlight, dust, corrosive gas, combustible gas, oil mist, steam and drip.
Derated above 1000m, the rated output shall be decreased by 10% for every rise of
1000m
Environ
Ambient ment temperature
Humidity
Vibration
-10℃~40℃, derated at 40℃~ 50℃
5%~95%RH, non-condensing
Less than 5.9m/s² (0.6g)
Structur e
Storage temperature －40℃～＋70℃
Protection class
Cooling method
Installation method
Efficiency
IP20
Air cooling, with fan control.
Wall-mounted
Power under 45kW≥93%；Power above 55kW≥95%
2.2 Introduction of product series
Model of VFD
□V100-2S-0004G
□V100-2S-0007G
□V100-2S-0015G
□V100-2S-0022G
□V100-2S-0037G
□V100-2T-0004G
Rated capacity
（kVA）
1.0
Table 2-1 Series of Kinco VFD
Rated input current
（A）
5.3
Rated output current
（A）
2.5
1.5
3.0
8.2
14.0
4.0
7.5
4.0
6.4
1.0
23.0
32.0
3.2
10.0
16.0
2.5
Motor power
（kW）
0.4
0.75
1.5
2.2
3.7
0.4
5
□V100-2T-0007G
□V100-2T-0015G
□V100-2T-0022G
□V100-2T-0037G
□V100-2T-0055G
□V100-2T-0075G
□V100-2T-0110G
□V100-2T-0150G
□V100-2T-0185G
□V100-2T-0220G
□V100-4T-0007G
□V100-4T-0015G
□V100-4T-0022G
□V100-4T-0037G
□V100-4T-0055G
□V100-4T-0075G
□V100-4T-0110G
□V100-4T-0150G
□V100-4T-0185G
□V100-4T-0220G
□V100-4T-0300G
□V100-4T-0370G
□V100-4T-0450G
□V100-4T-0550G
□V100-4T-0750G
FV100-4T-0900G
FV100-4T-1100G
FV100-4T-1320G
FV100-4T-1600G
FV100-4T-1850G
FV100-4T-2000G
FV100-4T-2200G
FV100-4T-2500G
FV100-4T-2800G
100.0
116.0
138.0
167.0
200.0
230.0
250.0
280.0
320.0
445.0
21.0
24.0
30.0
40.0
50.0
60.0
72.0
5.9
8.5
11.0
17.0
21
27
31
1.5
3.0
4.0
1.5
3.0
4.0
6.1
9.4
12
16
157.0
180.0
260.0
232.0*
282.0*
326.0*
352.0*
385.0*
437.0*
491.0*
35.0
38.5
46.5
62.0
76.0
92.0
113.0
10.5
14.5
20.5
26.0
56
71
81
3.4
5.0
5.8
22
30
35
43
6.3
9
15
6
152.0
176.0
210.0
252.0
304.0
350.0
380.0
426.0
470.0
520.0
32.0
37.0
45.0
60.0
75.0
90.0
110.0
8.8
13.0
17.0
25.0
55
70
80
2.3
3.7
5.5
4.0
7.5
10
16
24.5
30
42
160
185
200
220
250
280
75
90
110
132
15
18.5
22
30
37
45
55
3.7
5.5
7.5
11
15
18.5
22
0.75
1.5
2.2
0.7
1.5
2.2
3.7
5.5
7.5
11
FV100-4T-3150G
FV100-4T-3550G
FV100-4T-4000G
500.0
565.0
630.0
2.3 Structure of VFD
The structure of VFD is as following figure.
580.0*
624.0*
670.0*
600.0
665.0
690.0
315
355
400
□ V100-2S/2T/4T-0037G and below power □V100-2T/4T-0055G and above power
Fig.2-1 Structure chart of VFD
7
2.4 External dimension and weight
2.4.1 External dimension and weight
External dimension and weight is as following figure.
Fig 2-2 □V100-2S/2T/4T-0037G and lower power VFD
Fig 2-3 □V100-2T/4T-0055G～FV100-4T-4000G
8
VFD model
（G：Constant torque load;
L: Draught fan and water pump load）
□V100-2S-0004G
□V100-2S-0007G
□V100-2S-0015G
□V100-2S-0022G
□V100-2S-0037G
□V100-2T-0004G
□V100-2T-0007G
□V100-2T-0015G
□V100-2T-0022G
□V100-2T-0037G
□V100-4T-0007G
□V100-4T-0015G
□V100-4T-0022G
□V100-4T-0037G
□V100-2T-0055G
□V100-2T-0075G
□V100-4T-0055G
□V100-4T-0075G
□V100-2T-0110G
□V100-4T-0110G
□V100-4T-0150G
□V100-4T-0185G
□V100-2T-0150G
□V100-2T-0185G
□V100-2T-0220G
□V100-4T-0220G
□V100-4T-0300G
FV100-4T-0370G
FV100-4T-0450G
W
115
165
194
297
320
H
185
274
324
451
535
Table 2-2 Mechanical parameters
External dimension and (mm)
D
171
193
197
224
224
W1
106
110
120
200
220
H1
176
264
312
433
512
D1
65
-
-
89
89
T1
Installation hole(d)
Weight
(kg)
7
2
2
3
3
5
6
6
7
10
2
6
8
18
31
9
FV100-4T-0550G
FV100-4T-0750G
FV100-4T-0900G
FV100-4T-1100G
FV100-4T-1320G
FV100-4T-1600G
FV100-4T-1850G
FV100-4T-2000G
FV100-4T-2200G
FV100-4T-2500G
FV100-4T-2800G
FV100-4T-3150G
FV100-4T-3550G
FV100-4T-4000G
373 649
430 780
530 940
262 240
330 280
380 340
690 1006 380 500
628
755
910
974
103
168
206
207
3
3
4
4
810 1228 400 520 1196 209 4
10
11
14
14
14
42
76
114
156
225
10
2.4.2 Operation panel and installation box
Fig 2-4 Operation panel dimension
Fig 2-5 Installation box dimension
11
2.4.3 Braking Resistor Selection
VFD Model
Braking
Unit
□V100-2S-0004G
□V100-2S-0007G
□V100-2S-0015G
□V100-2S-0022G
□V100-2S-0037G
□V100-2T-0004G
□V100-2T-0007G
□V100-2T-0015G
□V100-2T-0022G
□V100-2T-0037G
□V100-2T-0055G
□V100-2T-0075G
□V100-2T-0110G
□V100-4T-0007G
□V100-4T-0015G
□V100-4T-0022G
□V100-4T-0037G
□V100-4T-0055G
□V100-4T-0075G
□V100-4T-0110G
□V100-4T-0150G
□V100-4T-0185G
□V100-2T-0150G
□V100-2T-0185G
□V100-2T-0220G
□V100-4T-0220G
□V100-4T-0300G
□V100-4T-0370G
□V100-4T-0450G
□V100-4T-0550G
Built-in
Built-in
(optional)
External
□V100-4T-0750G
Standard resistance
150Ω
50Ω
45Ω
50Ω
40Ω
27.2Ω
750Ω
400Ω
250Ω
150Ω
100Ω
200Ω
150Ω
150Ω
50Ω
45Ω
200Ω
150Ω
75Ω
50Ω
40Ω
32Ω
20
16
13.6
27.2Ω
20Ω
16Ω
13.6Ω
20Ω
13.6Ω
2
2
Braking resistor
Min. resistance
100Ω
35Ω
35Ω
25Ω
25Ω
20Ω
125Ω
100Ω
100Ω
66.7Ω
66.7Ω
100Ω
100Ω
100Ω
35Ω
35Ω
100Ω
100Ω
66.7Ω
25Ω
25Ω
20Ω
14
14
10
20Ω
14Ω
14Ω
10Ω
7Ω（Paralleled resistance）
5Ω（Paralleled resistance）
Qty.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Standard power
1600W
2000W
2000W
110W
260W
320W
550W
800W
100W
150W
150W
400W
450W
100W
150W
150W
400W
450W
1070W
1600W
2000W
4800W
2000W
4800W
4800W
4800W
6000W
9600W
9600W
6000W*2
9600W*2
12
□V100-4T-0900G
FV100-4T-1100G
FV100-4T-1320G
FV100-4T-1600G
13.6Ω
5Ω
5Ω
3Ω
2
4
4
6
5Ω（Paralleled resistance）
3.5Ω（Paralleled resistance）
3.5Ω（Paralleled resistance）
2.5Ω（Paralleled resistance）
9600W*2
6000 W*4
6000W*4
6000 W*6
13
Chapter 3 Installation Environment
In this chapter we introduce the installation environment of VFD
Please mount the drive vertically inside a well-ventilated location.
When considering mounting environment, the following issues should be taken into account:
Ambient temperature should be within the range of-10℃~40℃. If the temperature is higher than 40 ℃, the drive should be derated and forced ventilation is required;
Humidity should be lower than 95%,non-condensing
Install in the location where vibration is less than 5.9m/s² (0.6g);
Install in the location free of direct sunlight.
Install in the location free of dust, metal powder.
Install in the location free of corrosive gas or combustible gas.
If there are any special requirements for installation, please contact us for clarifications.
The requirements on mounting space and clearance are shown in Fig. 3-1 and Fig. 3-2.
Fan airflow > 1 0 c m
> 5 c m
> 5 c m
Fan ariflow
> 1 5 c m
> 3 5 c m
> 1 5 c m
> 1 0 c m
> 3 5 c m
Fig 3-1 Installation interval （Power below 45kW） Fig 3-2 Installation interval（Power above 55kW）
When two VFD are mounted and one is on the top of another, an air flow diverting plate should be fixed in between them as shown in Fig. 3-3.
Fig 3-3 Installation of several VFD
14
Chapter 4 Wiring Guide of VFD
In this chapter we introduce the wiring of VFD
Danger
·Wiring can only be done after the drive’s AC power is disconnected, all the LEDs on the operation panel are off and waiting for at least 10 minutes. Then, you can remove the panel.
·Wiring job can only be done after confirming the charge indicator on the right bottom is off and the voltage between main circuit power terminals + and - is below DC36V.
·Wire connections can only be done by trained and authorized person
·Check the wiring carefully before connecting emergency stop or safety circuits.
·Check the drive’s voltage level before supplying power to it, otherwise human injuries or equipment damage may happen.
!
Attention
·Check whether the Variable Speed Drive’s rated input voltage is in compliant with the AC supply voltage before using.
·Dielectric strength test of the drive has been done in factory, so you need not do it again.
·Refer to chapter 2 on connected braking resistor or braking kit.
·It is prohibited to connect the AC supply cables to the drive’s terminals U, V and W.
·Grounding cables should be copper cables with section area bigger than 3.5mm², and the grounding resistance should be less than 10Ω.
·There is leakage current inside the drive. The total leakage current is greater than 3.5mA, depending on the usage conditions. To ensure safety, both the drive and the motor should be grounded, and a leakage current protector (RCD) should be installed. It is recommended to choose B type RCD and set the leakage current at
300mA.
·The drive should be connected to the AC supply via a circuit breaker or fuse to provide convenience to input over-current protection and maintainance.
4.1 Wiring and Configuration of Main circuit terminal
4.1.1 Terminal Type of Main Loop’s Input and Output
Terminal Type
Applicable models：SV/FV100-2S-0004G～SV/FV100-2S-0022G
Applicable models：SV/FV1002T/ 4T-0007G～SV/FV1002T/ 4T-0037G
15
Applicable models：SV/FV1002T/ 4T-0055G～SV/FV1002T/ 4T-0150G
Applicable models：SV/FV1002T/ 4T-0185G～SV/FV100-4T-0370G
Applicable models：SV/FV100-4T-0450G～SV/FV100-4T-0750G
Applicable models：FV100-4T-0900G～FV100-4T-1320G
Applicable models：FV100-4T-1600G～FV100-4T-4000G
Table 4-1 Description of main loop terminal
Terminal name
Function description
L、N
Single phase 220VAC input terminal
R、S、T 3-phase 380V AC input terminal
、
、
B1、B2
DC negative bus output terminal
Reserved terminal for external DC reactor
External braking unit
Braking resistor terminal
U、V、W 3-phase AC output terminal
PE Shield PE terminal
16
4.1.2 Wiring of VFD for Basic Operation
Applicable model: FV100-4T-0055G
Fig.4-1 Basic wiring chart
4.2 Wiring and configuration of control circuit
4.2.1 Wiring of control circuit terminal.
Wire the terminals correctly before using the Drive. Refer to the table 4-2 for control circuit terminal function
Table 4-2 Control circuit terminal function
Sequence No. Function
1 Analog input and output terminal, RS232 and RSRS485 communication port
Note
It is recommended to use cables bigger than 1mm2 to connect to the terminals.
Arrangement of control circuit terminals is as follows
17
AO1 AO2 AI3+ +10V 24V PLC X4 X5 X6 X7
AI1 AI2 AI3- GND X1 X2 X3 COM
485+
485-
R1a R1b R1c
CME Y1 Y2
Fig.4-2 Arrangement of control terminals
Refer to table 4-3 and 4-4 for description of each terminal
Category Terminals Name
Shield
Power supply
+10
Shielded PE
Table 4-3 function list of each list
GND
Function description
+10V Power
Provide +10V power supply supply
Specification
PE terminal connected to shielding layer. 485 communication cable,
Connected to PE terminal of main
Analog signal cable, motor power cable loop inside shield can be connected to this terminal here
Maximum current output is
5mA
+10V GND of GND for analog signal and 10V power Isolated from COM and CME
Power supply supply inside
AI1
AI2
Signal-ended input AI1
Signal-ended input AI2
Can accept analog voltage or current input, jumper AI1 can select voltage or
Input voltage range: -10V～10V current input mode. (Reference ground: （ Input impedance 45 ｋ Ω ）
GND) Resolution: 1/4000
Can accept analog voltage or current
Input current range : 0mA～20 input, jumper AI2 can select voltage or mA, Resolution: 1/2000(Need current input mode. (Reference ground: jumper)
GND)
Analog input
AI3+
AI3-
Analog voltage differential input
AI3+ or analog
When connected to the analog voltage differential input, AI3+ is the voltage same-phase input and AI3- is the single-ended input inverted phase input;
Analog voltage when connected to the analog voltage
Input voltage range: -10V~+10V
(Input resistor: 15kΩ) single-ended input, AI3+ is signal Resolution: 1/4000 differential input
AI3- or analog input,
AI3- should connect to GND voltage
(Reference ground: GND) single-ended input
18
Category Terminals Name
Multi-fun ction output terminal
Power supply
Y1
Y2
24V
Function description Specification
AO1
Providing analog voltage or current output, they are selected by the jumper
Analog output 1
AO1. The default setting is output Voltage output range: 0V~10V voltage, refer to the function code Current output range: 0/4~20mA
A6.28 for detail.(Reference ground:
GND) Analog output
AO2
Providing analog voltage or current output, they are selected by the jumper
Analog output 2
AO2. The default setting is output Voltage output range: 0V~10V voltage, refer to the function code Current output range: 0/4~20mA
A6.29 for detail.(Reference ground:
Communi
RS485+ RS485 communication cation RS485- port
Multi-fun ction input terminal
X1
X2
X3
X4
X5
X6
X7
GND)
485+
485-
Standard RS-485 communication port, please use twisted-pair cable or shielded cable.
Multi-function input terminal 1
Optocoupler isolation input
Input resistor: R=3.3kΩ
Maximum frequency input of Multi-function input terminal 2 X1~X6: 200Hz
Multi-function Maximum input frequency of X7: input terminal 3 Can be defined as multi-function digital
100kHz
Multi-function input terminal 4
Multi-function input terminal.(Refer to the A6 group,
Input voltage range:2~30v form A6.00 to A6.06)
24V
PLC
+24V
+3.3V
input terminal 5
Multi-function input terminal 6
R
X1、
。。。X7
COM
Multi-function input terminal 7
Bi-direction open-collector output
Can be defined as multi-function digital Optocoupler isolation output output terminal , refer to the A6.14 for Maximum working voltage: 30v detail (Com port: CME) Maximum output current: 50mA pulse terminal
Can be defined as multi-function pulse
Open collector signal output terminal , refer to the
Maximum output frequency:
100kHz(Depend on the A6.26)
A6.25 for detail(Com port: CME)
＋ 24V power
Providing +24V power for others supply
Maximum output current: 200mA
19
Category Terminals Name
Common port
PLC
COM
CME
Function description Specification
Common port of
Common port of Multi-function input multi-function
(Short cut with 24V in default) input
Common port of X1~X7, PLC is isolated from 24V internally
Common port of
Three common ports in all, cooperate
24V power with other terminals supply
COM is isolated from
CME and GND inside the drive common port of Common port of multi-function output
Y1output terminal Y1
R1a-R1b：Normally closed，
R1a
Relay output terminal 1
R1b
R1c
Relay output
R1a-R1c：normally open
Contact capacity ：
Can be defined as multi-function relay
AC250V/2A（
COSΦ＝1） output terminal(Refer to the A6.16 for
AC250V/1A（
COSΦ＝0.4） detail)
DC30V/1A
Input voltage for overvoltage class of relay output terminal
is overvoltage class II
Wiring of analog input
1） AI1, AI2 can be connected to analog voltage or current single-ended input. Use a jumper can select AI1 as Voltage model and AI2 as current mode. The wiring is as follows:
FV100
+ 1 0
A I 1 , A I 2
1 0 ~ + 1 0 V
Or 0 ~ 2 0 m A
Shield cable connect
G N D to PE
P E
Fig 4-3 AI1，AI2 terminal wiring
2） AI3+，AI3- can be connected to the analog differential or single-ended input , the wiring is as follows:
20
FV100
A I +
A I -
0 V ～ + 1 0 V
Analog differential voltage input
Shield cable connected to PE
P E
Fig 4-4 AI+，AI- differential voltage input wiring
-10V~+10V
Shield cable connected to PE
FV100
AI3+/AI3-
AI3+/AI3-
G N D
P E
Fig 4-5 AI+，AI- single-ended voltage input wiring
Wiring of analog output terminal
If the analog output terminals AO1 and AO2 are connected to analog meters, then various kinds of physical values can be measured. The jumper can select current output (0/4~20mA) or voltage output (0/2~10V). The wiring is as follows:
AO1
FV100
AO2
GND
Analog meters
Fig.4-6 Wiring of analog output
Notes:
1. When using analog input, a filter capacitor common mode inductor can be installed between signal input and GND
2. The analog input voltage is better under 15V.
3. Analog input and output signals are easily disturbed by noise, so shielded cables must be used to transmit these signals and the cable length should be as short as possible.
4. The analog output terminal can stand the voltage under 15V
Wiring of multiple function input terminal and operation terminal
FV100 multi-function input terminal uses a full-bridge rectifying circuit as shown in Fig.4-7. PLC is the common terminal of terminals X1~X7, The current flows through terminal PLC can be pulling current and the feeding current. Wiring of X1~X7 is flexible and the typical wiring are as follows:
1. Dry contacts method
1) Use the internal 24V power supply of VFD, the wiring is as in fig.4-7.
Current
K
24V
PLC
X1
R
、
COM
+24V
X2...X7
-
+
FV100
+3.3V
Fig.4-7 Wiring method of using the internal 24V power supply
2) Use external power supply, (The power supply must satisfy the UL CLASS 2 standard and a 4A fuse must be
21
added between the power supply and terminal), the wiring is as Fig.4-8 (Make sure the PLC and 24V terminal is disconnected)
COM
1
¡ñ
¡ñ
¡ñ
¡ñ
24V
COM
D2
+
-
24V DC
¡ñ
PLC
¡ñ
X1
+3.3V
+3.3V
Fig.4-8 Wiring of external power supply
2. Source/drain connection method
1) Use internal +24V power supply of VFD and the external controller uses NPN transistors whose common emitter are connected, as shown in the fig.4-9
External controller
1
FV100
24V
CO
PL
D2
+
24V
-
X1
+3.3
10
¡ñ ¡ñ
X7
P E
¡ñ
Shielded cable's end near the drive should be connected to the PE
Fig 4-10 Use internal power supply for drain connection
3) Use external power supply for source connection
(Make sure the PLC and 24V terminal is disconnected).
As shown in the fig.4-11
1
¡ñ
24V
+
-
FV100
¡ñ
¡ñ
¡ñ
24V
COM
PLC
D2
-
+
24V DC
¡ñ
X1
+3.3V
+3.3V
+3.3V
10
X7
COM
P E
Shielded cable's end near the drive should be connected to the PE
Fig.4-9 Use internal power supply
for Source connection
2) Use internal +24V power supply and the external controller uses PNP transistors whose common emitter are connected, as shown in the fig 4-10(Make sure the
PLC and 24V terminal is disconnected). The wiring is as shown in fig.4-10
10
¡ñ
¡ñ
4) Use external power supply for drain connection
(Make sure the PLC and 24V terminal is disconnected).
As shown in the fig 4-12
¡ñ
X7
P
¡ñ
E
Shielded cable's end near the drive should be connected to the PE
Fig 4-11 Use external power supply for source connection
22
External controller
¡ñ
24V
+
-
1
¡ñ
FV100
¡ñ
¡ñ
¡ñ
24V
PLC
D2
COM
+
24V DC
-
¡ñ
X1
+3.3V
+5V
FV100
+24V
+24V
24V
Y2
4.7k
10
¡ñ
P E
¡ñ
Shielded cable's end near the drive should be connected to the PE
Fig 4-12 Use external power supply for drain connection
Multi-function output terminal wiring
1. Multi-function output terminal Y1 can use the internal
24 power supply, the wiring is as shown in Fig.4-13
+5V
¡ñ
X7
+24V
24V
Relay
Y1
+3.3V
FV100
CME
COM
Fig 4-13 Wiring method 1 of multi-function
output terminal Y1
2. Multi-function output terminal Y1can use the external
24 power supply too, the wiring is as shown in Fig.4-14.
+5V
+24V
24V
Y1
DC
+ -
Relay
CME
FV100
COM
Fig 4-14 Wiring method 2 of multi-function output terminal Y1
3. Y2 can also be used as pulse frequency output, If Y2 uses the internal 24V power supply. The wiring is shown in Fig.4-15.
COM
Digital frequency meter
Fig 4-15 Wiring method 1 of output terminal Y2
4. When Y2 is used as a digital pulse frequency output, it can also use the external power supply. The wiring is shown in Fig.4-16
FV100
+24V
24V
+5V
+24V
Y2 4.7k
+
-
DC
COM
Fig.4-16 Wiring method 2 of output terminal Y2
Wiring of relay output terminals R1a, R1b and R1c
If the drive drives an inductive load (such as electromagnetic relays and contactor), then a surge suppressing circuit should be added, such as RC snubbing circuit (Notice that the leakage current must be smaller than the holding current of the controlled relay or contactor) and varistor or a free-wheeling diode (Used in the DC electric-magnetic circuit and pay attention to the polarity when installing). Snubbing components should be as close to the coils of relay or contactor as possible.
5. Attentions for encoder (PG) wiring
Connection method of PG signal must be corresponding with PG model. Differential output, open collector output and push-pull output encoder wirings are shown in Fig.4-17, 4-18 and 4-19.
23
Fig 4-17 Wiring of differential output encoder should be selected according the parameters of relay for non-24V relay.
6. Digital output terminal can not stand the voltage higher than 30V
Fig.4-18 Wiring of open collector output encoder
Fig.4-19 Wiring of push-pull output encoder
Note
1. Don’t short circuit terminals 24V and COM, otherwise the control board may be damaged.
2. Please use multi-core shielded cable or multi-stranded cable (above 1mm²) to connect the control terminals.3.
When using a shielded cable, the shielded layer’s end that is nearer to the drive should be connected to PE.
4. The control cables should be as far away(at least
20cm) from the main circuits and high voltage cables as possible (including power supply cables, motor cables, relay cables and contactor cables and so on). The cables should be vertical to each other to reduce the disturbance to minimum.
5. The resistors R in Fig. 4-13 and Fig.4-14 should be removed for 24V input relays, and the resistance of R
24
Chapter 5 Operation Instructions of Kinco VFD
In this chapter we introduce the necessary knowledge of Kinco VFD and related operations.
5.1 Using Operation Panel
5.1.1 Operation panel appearance and keys’ function description
Operation panel is used to setup the drive and display parameters, it is LED display. As shown in Fig.5-1
Fig.5-1 Illustration of operation panel
There are 8 keys on the operation panel and functions of each key are shown in Table 5-1.
Key
MENU
ENTER
∧
∨
SHIFT
M
RUN
STOP/RST
Name
Table 5-1 Function list of operation panel
Function
Program/exit key Enter or exit programming status
Function/data key Enter next level menu or confirm data
Increase key Increase data or parameter
Decrease key Decrease data or parameter
Shift key
In editing status, press this key to select the Bit to be modified. In other status, this key is used to switch the parameters to display.
Multi-function key Use the b4.01 to configure the function of this key
Run key
Stop/reset key
In panel control mode, press this key to run the drive.
Press this key to stop or reset the drive.
25
5.1.2 Function Descriptions of LED and Indicators
The operation panel consists of a 5-digits eight segments LED display, 3 LED indicators for unit and 3 LED indicators for status which is as shown in Fig.5-1. The LED display can display the status parameters, function codes and error codes of the drive. The 3 unit indicators are corresponding to three units, the descriptions of three status indicator are shown in table 5-2
Table 5-2
Indicator Status Current status of drive
Stop indicator(RUN)
Operating direction indicator(FWD)
On
Off
On
Run
Forwards
Reverse
On
Operating mode indicator(MON) Off
Controlled by operation panel
Controlled by terminals
Flashing Communicating
5.1.3 Display status of operation panel
FV100 operation panel can display the parameters in stopping, operating, editing and function code..
1. Parameters displayed in stopping status
When the drive is in stop status, the operation panel displays the stop status parameter. Pressing the SHIFT key can display different stop status parameters in cycle (Defined by function code b4.05)
2. Parameters displayed in operation status
When the drive receives operating command, it starts running and its panel will display the operation status parameters, the RUN indicator turns on. The status of FWD indicator depends on the operation direction. The unit indicator display the unit of the parameter, by pressing the SHIFT key can display different operation parameters in cycle (Defined by function code b4.05)
3. Parameters displayed in error status
When the drive detects a fault signal, the panel will display the flashing fault code..
Press the SHIFT key to display the stop status parameters and error code in cycle. By pressing the STOP/RST, control terminal or communication command to reset the error. If the error exists still, then the panel keeps displaying the error code.
4. Parameter edit status
When the drive is in stop, operation or error state, press MENU/ESC can enter edit status (If password needed, please refer to description of A0.00),. Edit state displays in 2-level menu, they are: function code group or function code number→function code parameter value. You can press ENTER to enter parameter displayed status. In function parameter displayed status, press ENTER to save the settings, and press MENU to exit the menu.
26
5.1.4 Panel Operation
Various operations can be completed on the operation panel; the following are 5 common examples. Refer to function code list in chapter 9 for detail function code description.
Example 1：Set parameters
Example: Change the value in A0.03 from 50.00Hz to 30Hz
1. In the stop parameter displaying state, press MENU to enter the first level A0.00;
2. Press ∧ to change A0.00 to A0.03;
3. Press ENTER to enter the second level menu
4. Press the SHIFT to change the marker to the highest bit
5. Press the ∨ to change the 50.00 to 30.00
6. Press the ENTER to confirm above change and back to the fist level menu. Then the parameter is changed successfully.
The above operations are shown in following picture.
Fig 5-2 Example of setting parameter
In function parameter displaying status, if there is no bit flashing. It means that this function code can not be changed, the possible reason are:
1. This function code is unchangeable parameter. Like actual detected parameter, operation log parameter and so on
2. This parameter can not be changed when running; you need stop the VFD to edit the parameter
3. The parameters are protected. When the b4.02 is 1, function code can not be changed. It is to protect the VFD from wrong operation. If you want to edit this parameter, you need set function code b4.02 to 0.
Example 2: Regulate the setting frequency
Press the ∧ or ∨ to change the setting frequency directly when power on VFD
Note:
When the Operating Speed, Setting Speed, Operating Line Speed, and Setting Line Speed is displayed on the panel.
Press ∧ or ∨ is to modify the value of Setting Speed or Setting Line Speed.
Example: changing the setting frequency from 50.00Hz to 40.00Hz.
After the VFD power on (in this example the LED is in voltage display status AI1), Press ∨ to modify the setting frequency (Holding ∨ can speed up the modification) from 50.00Hz to 40.00Hz. So the setting frequency is modified.
The above steps are as the following figure:
27
Fig 5-3 Modify the setting frequency
After modification, if there are no operations in 5 seconds, The LED will back to display the voltage, it means to display the status before modification.
Example 3: Set the password
To protect parameters, the VFD provides password protection function. The user needs to input the right password to edit the parameters if the VFD has been set password. For some manufacturer parameters, it also need to input correct manufacturer password.
Note:
Do not try to change the manufacturer parameters. if they are not set properly, the VFD may not work or be damaged.
Function code A0.00 is to set user password. Refer to 6.1 A0 group for more information
Suppose the user’s password to be set as 8614, then the VFD is locked, and you can not do any operation to VFD.
Then you can follow the following steps to unlock the VFD.
1 when the VFD is locked, press MENU. The LED will display the password verification status: 0000;
2 Change 0000 to 8614;
3 Press ENTER to confirm. Then the LED will display A0.01. So the VFD is unlocked
Note:
After unlock the password, if there is no operation in 5 minutes, VFD will be locked again.
Example 4: Lock the operation panel
The b4.00 is used to lock the operation panel. Refer to 6.1 A0 group for more information
Example: Lock all the keys of the operation panel Under stop parameter displaying status.
1 press MENU to enter A.00
2 Press ∧ to choose the function code b4.00
3 Press ENTER to enter the second level menu
4 Press ∧ to change the hundreds place from 0 to 1
5 Press ENTER to confirm
6 Press MENU to back to the stop parameter displaying status;
7 Press ENTER and hold, then press MENU, so the key board is locked
Example 5: Unlock the keys of the operation panel
When the operation panel is locked, follow the follow operations to unlock it:
Press the MENU and hold , then press the ∨ once, so the key boar is unlocked
28
Note:
Whatever the setting is in b4.00, after the VFD power on, the operation board is in unlock status.
5.2 Operation mode of VFD
In the follow-up sections, you may encounter the terms describing the control, running and status of drive many times.
Please read this section carefully. It will help you to understand and use the functions discussed in the follow chapters correctly.
5.2.1 Control mode of VFD
It defines the physical channels by which drive receives operating commands like START, STOP, JOG and others, there are two channels:
1 Operation panel control: The drive is controlled by RUN, STOP and M keys on the operation panel;
2 Terminal control: The drive is controlled by terminals Xi、Xj and COM (2-wire mode), or by terminal Xki (3-wire mode);
The control modes can be selected by function code A0.04, multi-function input terminal (Function No. 15~17 are selected by A6.00~A6.06 ).
3 Modbus communication: by using host computer to control the VFD to start or stop.
Note:
Before you change the control mode, make sure that the mode suitable for the application. Wrong selection of control mode may cause damage to equipment or human injury!
5.2.2 Operating Status
There are 3 operating status: stop, motor parameters auto-tuning, and operating.
1. Stop status: After the drive is switched on and initialized, if no operating command is accepted or the stop command is executed, then the drive in stop status.
2. Operating status: The drive enters operating status after it receives the operating command.
3. Motor parameters auto-tuning status: If there is an operating command after b0.11 is set to 1 or 2, the drive then enters motor parameters auto-tuning status, and then enters stopping status after auto-tuning process finishes.
5.2.3 Control mode and operation mode of Kinco VFD
Control mode
FV100 VFD has three control methods, it is set by A0.01:
1. Vector control without PG: it is vector control without speed sensor, need not to install the PG, at the same time it has very high control performance, it can control the speed and torque of motor accurately. It has the characteristics like low frequency with high torque and steady speed with high accuracy. It is often used in the applications that the
V/F control mode can not satisfy, but require high robustness.
2. Vector control with PG: The PG is needed, the PG is installed on the shaft of controlled motor to ensure the control performance. It is used in the applications that require high torque response, and much higher accuracy of torque and speed control.
29
3. V/F control: It is used in the applications that do not require very high performance, such as one VFD controls multiple motors.
Operation mode
Speed control: Control the speed of motor accurately, related function codes in A5 group should be set.
Torque control: Control the torque of motor accurately, related function codes in A5 group should be set.
5.2.4 The channels to set the VFD frequency
FV100 supports 5 kinds of operating modes in speed control mode which can be sequenced according to the priority:
Jog>Close loop process operation>PLC operation>Multiple speed operation>simple operation. It is shown as follows:
Fig 5-4 Operating mode in speed control mode
The three operating modes provide three basic frequency source.Two of them can use the auxiliary frequency to stacking and adjusting (except Jog mode), the descriptions of each mode are as follows:
1) JOG operation:
When the drive is in STOP state, and receives the JOG command (for example the M key on the panel is pressed), then the drive jogs at the JOG frequency (refer to function code A2.04 and A2.05)
2) Close-loop process operation:
If the close-loop operating function is enabled (C1.00=1), the drive will select the close-loop operation mode, that is, it will perform closed-loop regulation according to the given and feedback value (refer to function code C1 group). This mode can be deactivated by the multi-function terminals, and switch to the lower priority mode.
30
3) PLC operation
This function is customized, description is omitted.
4) Multi-step (MS) speed operation: multi-function terminals (No.27, 28, 29 and 30 function). If all the terminals are “OFF”,it is in simple operation.
Note:
About the frequency setting channel under speed mode, please refer to the chapter 6 for detail information
5.3 Power on the Drive for the first time
5.3.1 Checking before power on
Please wire the drive correctly according to chapter 4
5.3.2 Operations when start up the first time
After checking the wiring and AC supply, switch on the circuit breaker of the drive to supply AC power to it. The drive’s panel will display “8.8.8.8.” at first, and then the contactor closes. If the LED displays the setting frequency,that is to say the initialization of the drive is completed.
Procedures of first-time start-up are as follows:
Start
N
N
Properly wiring
Check wiring
Y
Check input voltage
Y
Power on
Display
.
8.8.8.8?
Y
Contactor closed?
Y
Display frequency?
Y
Successful
N
N
N
Failed
Cut off the power
Check the reason
Fig.5-5 Procedures of first-time start-up
31
Chapter 6 Parameter Introductions
Note:
XX YYYYYY
Parameter
No.
Parameter
Name
N1 ～ N2 【 D 】
Range
Default value
It is used to make the voltage and frequency in a constant ratio. It is applicable to most application, especially for the application of one drive to drive multiple motors.
A0.02 Main reference frequency selector
0: Digital setting.
0～4【0】
6.1 Group A0
A0.00 User password
00000～65535
【00000】
This function is used to prevent the irrelevant personnel from inquiring and changing the parameter as to protect the safety of the VFD parameters.
0000: No password protection.
Set password:
Input four digits as user password, and press ENTER key for confirmation. After 5 minutes without any other operation,the password will be effective automatically.
Change password:
Press MENU key to enter into the password verification status. Input correct password, and it enters parameter editing status. Select A0.00 (parameter A0.00 displayed
The VFD will regard the value in A0.03 as the initial reference frequency when power on.
It can be adjusted via
▲ and ▼ key on the panel(panel control),or adjusted via setting the function of terminal to be UP/DOWN function(set any two of Xi to be 13 and
14, terminal control )
X1～X7 choose any two of them
13
14
Frequency ramp up (UP)
Frequency ramp down (DN)
1: Set via AI1 terminal.
The reference frequency is set by analog input via terminal AI1 and the voltage range is -10V~10V. The relationship between voltage and reference frequency can be set in Group A3.
2: Set via AI2 terminal. as 00000).Input new password and press ENTER key for confirmation. After 5 minutes without any other operation,the password will be effective automatically.
The reference frequency is set by analog input via terminal AI2 and the voltage range is -10V~10V. The relationship between voltage and reference frequency can be set in Group A3.
Note:
Please safekeeping the user password.
3: Set via AI3 terminal.
The reference frequency is set by analog input via terminal AI3 and the voltage range is -10V~10V. The
A0.01 Control mode 0～2【2】
0: Vector control without PG (Open loop vector control)
It is a vector control mode without speed sensor feedback.It is applicable to most applications.
1: Vector control with PG (Closed loop vector control)
It is a vector control with speed sensor feedback.It is applicable to applications with high accuracy requirement of speed control precision,torque control and simple servo control.
2:V/F control relationship between voltage and reference frequency can be set in Group A3.
4: Set via X7/DI terminal(PULSE).
Set the reference frequency by the X7 terminal’s frequency of pulse input .The relationship between pulse frequency and reference frequency can be set in Group
A3.
5: Reserved.
32
A0.03 Set the operating frequency in digital mode
Range: Lower limit of frequency ~upper limit of frequency【50.00Hz】
When the main reference frequency is set in digital time 2~4 will be defined in A4.01~A4.06),and the
Acc/Dec time 1~4 can be selected via the combination of multiple function input terminals,please refer to
A6.00~A6.07. mode(A0.02＝0), this setting of A0.03 is the drive’s initial frequency value.
Max{50.00,A0.11 upper
A0.08 Max. output limit of frequency}~300.00Hz
Frequency
【50.00】
A0.04 Methods of inputting operating commands
0～2【0】
A0.09 Max. output 0～480V【VFD’s rating
FV100 has two control modes.
0: Panel control:Input operating commands via panel
Start and stop the drive by pressing RUN, STOP and M on the panel.
1: Terminal control: Input operating commands via terminals.
Use external terminals Xi(Set function code
A6.00~A6.06 to 1 and 2),M Forward, M Reverse to start and stop the drive.
A0.10 Upper limit of frequency
A0.11~A0.08【50.00】
A0.11 Lower limit
0.00~A0.10【00.00】 of frequency
A0.12 Basic operating frequency
0.00~300【50.00】
2:Modbus communication.
Voltage values】
Max output frequency is the highest permissible output frequency of the drive, as shown in Fig. 6-1 as F max
;
A0.05 Set running direction 0～1【0】
Max output voltage is the highest permissible output
This function is active in panel control mode , and inactive in terminal control mode. voltage of the drive, as shown in Fig. 6-1 as V max
Upper limit of frequency is the highest permissible
0: Forward operating frequency of the user setting, as shown in Fig.
1: Reverse 6-1 as F
H.
Lower limit of frequency is the lowest permissible
A0.06 Acc time 1
0.0~6000.0s
【6.0s】 operating frequency of the user setting,as shown in
Fig.6-1 as F
L
.
Basic operating frequency is the Min. frequency when
A0.07 Dec time 1
0.0~6000.0s
【6.0s】 the drive outputs the max voltage in V/F mode, as shown in Fig. 6-1 as F b
Default value of Acc/Dec time 1：
2kW or below:6.0S
30kW~45kW:20.0S
Output
Voltage
V m a x
45kW or above:30.0S
Acc time is the time taken for the motor to accelerate from 0Hz to the maximum frequency (as set in A0.08).
Dec time is the time taken for the motor to decelerate from maximum frequency (A0.08) to 0Hz.
FV100 series VFD has defined 4 kinds of Acc/Dec time.(Here only Acc/Dec time 1 is defined, and Acc/Dec
F
L
F
H
F b
F m a x
Output frequency
Fig.6-1 Characteristic parameters
33
Note:
1．Please set Fmax, F
H
and F
L
carefully according to motor parameters and operating states.
2．F
H
and F
L is invalid for JOG mode and auto tuning mode.
3．Besides the upper limit of frequency and lower limit of frequency,the drive is limited by the setting value of frequency of starting,starting frequency of DC braking and hopping frequency.
4．The Max. output frequency,upper limit frequency and lower limit frequency is as shown in Fig.6-1.
5．The upper/lower limit of frequency are used to limit the actual output frequency.If the preset frequency is higher than upper limit of frequency,then it will run in upper limit of frequency.If the preset frequency is lower than the lower limit of frequency,then it will run in lower limit of frequency.If the preset frequency is lower than starting frequency,then it will run in 0Hz.
A0.13 Torque boost of motor 1 0.0～30.0％【0.0％】
In order to compensate the torque drop at low frequency, the drive can boost the voltage so as to boost the torque.
This function code is corresponding to maximum output voltage.
If A0.13 is set to 0, auto torque boost is enabled and if
A0.13 is set non-zero, manual torque boost is enabled, as shown in Fig. 6-2.
V max
Output voltage
Note:
1. Wrong parameter setting can cause overheat or over-current protection of the motor.
2. Refer to b1.07 for definition of fz.
6.2 Group A1
A1.00 Starting mode 0、1、2【0】
0.Start from the starting frequency
Start at the preset starting frequency (A1.01) within the holding time of starting frequency (A1.02).
1.Brake first and then start
Brake first(refer to A1.03 and A1.04), and then start in mode 0.
2.Speed tracking
Notes:
Starting mode 1 is suitable for starting the motor that is running forward or reverse with small inertia load when the drive stops. For the motor with big inertial load, it is not recommended to use starting mode 1.
A1.01 Starting frequency
0.00
～ 60.00Hz
【0.00Hz】
A1.02 Holding time of starting
Frequency
0.00～10.00s【0.00s】
Starting frequency is the initial frequency when the drive starts, as shown in Fig. 6-3 as F
S
; Holding time of starting frequency is the time during which the drive operates at the starting frequency, as shown in Fig. 6-3 as t
1
V b
F z F b
Output frequency
Vb:Manual torque boost Vmax: Max. output voltage
Fz:Cut-off frequency for torque boost Fb:Basic operating frequency
Fig.6-2 Torque boost(shadow area is the boostedvalue)
34
F max
F s
Frequency(Hz)
Time( t) t
1
Fig.6-3 Starting frequency and starting time
Note:
Starting frequency is not restricted by the lower limit of frequency.
A1.03 DC injection braking
0.0～100.0％【0.0％】 current at start
A1.04 DC injection braking time at start
0.00～30.00s【0.00s】
A1.03 and A1.04 are only active when A1.00 is set to 1
(starting mode 1 is selected), as shown in Fig. 6-4.
DC injection braking current at start is a percentage value of drive’s rated current. There is no DC injection braking when the braking time is 0.0s.
Output
Frequency
Output
Voltage
(effective
Value)
DC Braking energy
Time
Time
A1.05 Stopping mode 0、1、2【0】
0: Dec-to-stop
After receiving the stopping command, the drive reduces its output frequency according to the Dec time, and stops when the frequency decreases to 0.
1: Coast-to-stop
After receiving the stopping command, the drive stops outputting power immediately and the motor stops under the effects of mechanical inertia.
2: Dec-to-stop+DC injection braking
After receiving the stop command, the drive reduces its output frequency according to the Dec time and starts
DC injection braking when its output frequency reaches the initial frequency of braking process.
Refer to the introductions of A1.06~A1.09 for the functions of DC injection braking.
A1.06 DC injection braking initial frequency at stop
A1.07 Injection braking waiting time at stop
A1.08 DC injection braking current at stop
A1.09 DC injection braking time at stop
0.00～60.00Hz
【0.00Hz】
0.00～10.00s【0.00s】
0.0～100.0％【0.0％】
0.00～30.00s【0.00s】
DC injection braking waiting time at stop: The duration from the time when operating frequency reaches the DC injection braking initial frequency(A1.06) to the time when the DC injection braking is applied.
The drive has no output during the waiting time. By setting waiting time, the current overshoot in the initial stage of braking can be reduced when the drive drives a high power motor.
DC injection braking current at stop is a percentage of drive’s rated current. There is no DC injection braking when the braking time is 0.0s.
Running command
DC injection
Braking time
Fig.6-4 Starting mode 1
35
Output
Freqency
Output
Voltage
(RMS value)
Operating command
Initial Frequency of braking
Waiting time
Braking
energy
Braking time
Note:
Fig.6-5 Dec-to-stop + DC injection braking
DC injection braking current at stop(A1.08) is a percentage value of drive’s rated current.
A1.10 Restart after power
0、1【0】 failure
A1.11 Delay time for restart
0.0～10.0s【0.0s】 after power failure
A1.10 and A1.11 decide whether the drive starts automatically and the delay time for restart when the drive is switched off and then switched on in different control modes.
If A1.10 is set to 0, the drive will not run automatically after restarted.
If A1.10 is set to 1, when the drive is powered on after power failure, it will wait certain time defined by A1.11 and then start automatically depending on the current control mode, the drive’s status before power failure and the command state when power on. See Table 6-1.
Table 6-1 Restarting conditions
Status
Settin before g of
A1.10 power off
Panel
Serial port
3-wire modes
1 and
2
2-wire modes 1 and 2
Without control command With
0
Stop
Run
0
0
0
0
0
0
0
0
0
0
1
Stop
Run
0
1
0
1
0
1
0
0
1
1
Table 6-1 shows the drive’s action under different conditions. “0” means the drive enter ready status and
“1” means the drive start operation automatically.
Note:
1. A1.10 is only enable in 2-wire mode.
2. If there is a stopping command, the drive will stop first.
3. When the function of restart after power failure is enabled, the drive will start in the way of speed tracking mode after power on if it is not switched off totally (that is, the motor still runs and drive’s LED displays
“P.OFF”). It will start in the starting mode defined in
A1.00 after power on if it is switched off totally (LED turns off).
A1.12 Anti-reverse running
0、1【0】 function
0: Disabled
1: Enabled
Note:
This function is effective in all control modes.
A1.13 Delay time of run reverse/ forward
0～3600s【0.0s】
The delay time is the transition time at zero frequency when the drive switching its running direction as shown in Fig. 6-6 as t
1
.
Output frequency t
1
Time
Fig.6-6 Delay time from reverse running to forward running or from forward running to reverse running
36
A1.14 Switch mode of run
0、1【0】 reverse/forward
6.3 Group A2
0:Switch when pass 0Hz
1:Switch when pass starting frequency
A2.00 Auxiliary reference frequency selector
0～5【0】
A1.15 Detecting frequency of
0.00~150.00Hz stop
0:No auxiliary reference frequency
Preset frequency only determined by main reference frequency,auxiliary reference frequency is 0Hz by braking unit
A1.17 Dynamic braking
2S: 320～380【380】
0、1【0】 default.
1:Set by AI1 terminal
The auxiliary frequency is set by AI1 terminal.
2:Set by AI2 terminal
0：Dynamic braking is disabled The auxiliary frequency is set by AI2 terminal.
3:Set by AI3 terminal
1：Dynamic braking is enabled
Note:
This parameter must be set correctly according to the actual conditions, otherwise the control performance may be affected.
The auxiliary frequency is set by AI3 terminal.
4:Set by DI (PULSE）terminal
The auxiliary frequency determined by the frequency of input pulse and can be set only by X7 terminal.
5:Set by output frequency of process PID.
A1.18 Ratio of working time of braking unit to drive’s total 0.0～100.0％【80.0％】
A2.01 Main and auxiliary working time
This function is effective for the drive with built-in calculation braking resistor.
Preset frequency=Main+auxiliary.
Note:
Set preset frequency as 0Hz when the polarity of preset
Resistance and power of the braking resistor must be taken into consideration when setting this frequency is opposite to main frequency.
1:”－” parameters.
0:”+”
Preset frequency=Main-auxiliary.
Set preset frequency as 0Hz when the polarity of preset
A1.19 Mode select for restart
0～2【0】 after power failure frequency is opposite to main frequency.
2: MAX
0: Current finding mode
Set the max. absolute value between Main and auxiliary
This mode is suitable for speed tracking under the V/F control method, especially suitable for one VFD to drive reference frequency as preset frequency. mutli motors with the speed tracking mode. Set Main reference frequency as preset frequency when
1: Vector tracking mode the polarity of auxiliary frequency is opposite to main
It is applied to speed tracking for the motor under the vector mode of VFD
2: Depend on the parameter A1.00
frequency.
3: MIN
Set the min. absolute value between Main and auxiliary reference frequency as preset frequency.
37
Set preset frequency as 0Hz when the polarity of auxiliary frequency is opposite to main frequency.
A2.02 UP/DN rate 0.01~99.99Hz/s【1.00】
A2.02 is used to define the change rate of reference frequency that is changed by terminal UP/DN or
▲/▼ key.
A2.03 UP/DN regulating
000~111H【000】 control
A2.05 Interval of Jog operation 0.0～100.0s【0.0】
Interval of Jog operation (A2.05) is the interval from the time when the last Jog operation command is ended to the time when the next Jog operation command is executed.
The jog command sent during the interval will not be executed. If this command exists, until the end of the interval, will it be executed.
A2.06 Skip frequency 1 0.00～300.0Hz【0.00Hz】
A2.07 Range of skip frequency 1
0.00～30.00Hz【0.00Hz】
A2.08 Skip frequency 2 0.00～300.0Hz【0.00Hz】
A2.09 Range of skip frequency 2
0.00～30.00Hz【0.00Hz】
A2.10 Skip frequency 3 0.00～300.0Hz【0.00Hz】
A2.11 Range of skip frequency 3
0.00～30.00Hz【0.00Hz】
Note:
In this manual,there are many meanings are as following:
A means the thousand’s place of LED display.
B means the hundred’s place of LED display.
C means the ten’s place of LED display.
D means the unit’s place of LED display.
.Their
A2.04 Jog operating
～ 50.00Hz
frequency 【5.00Hz】
A2.06～A2.11 define the output frequency that will cause resonant with the load, which should be avoided.
Therefore, the drive will skip the above frequency as shown in Fig. 6-7. Up to 3 skip frequencies can be set.
Skip frequency 3
Skip
Frequency 2
Adjusted preset frequency
Skip range 3
Skip range 2
A2.04 is used to set the jog operating frequency.
Note:
1. Jog operation can be controlled by panel(M key).
Press M key to run and release M to stop with stop method (A1.05).
2. Jog operation can also be controlled by terminals. Set jog forward and jog reserve function for DI to make jog operation.
Skip
Frequency 1
Skip range 1 Preset frequency
Fig.6-7 Skip frequency and skip range
After setting the parameter of skip frequency, the outputfrequency of VFD will be adjusted automatically to avoid resonant frequency.
38
6.4 Group A3
A3.00 Reference frequency curve selection
0000～3333H【0000】
A3.01 Max reference of curve A3.03
～ 110.0%
1 【100.0%】
A3.02 Actual value
0.0% ～ 100.0% corresponding to the Max
【100.0%】 reference of curve 1
A3.03 Min reference of curve 1 0.0%～A3.01【0.0%】
A3.04 Actual value
0.0% ～ 100.0% corresponding to the Min
【0.0%】 reference of curve 1
A3.05 Max reference of curve A3.07
～ 110.0%
2 【100.0%】
A3.06 Actual value
0.0% ～ 100.0% corresponding to the Max
【100.0%】 reference of curve 2
A3.07 Min reference of curve 2 0.0%～A3. 05【0.0%】
A3.08 Actual value
0.0% ～ 100.0 ％ corresponding to the Min
【0.0%】 reference of curve 2
A3.09 Max reference of curve A3.11
～ 110.0%
3 【100.0%】
A3.10 Actual value
0.0% ～ 100.0% corresponding to the Max
【100.0%】 reference of curve 3
A3.11 Min reference of curve 3 0.0%～A3. 09【0.0%】
A3.12 Actual value
0.0% ～ 100.0 ％ corresponding to the Min
【0.0%】 reference of curve 3
A3.13 Max reference of curve A3.15
～ 110.0%
4 【100.0%】
A3.14 Actual value
0.0% ～ 100.0% corresponding to the Max
【100.0%】 reference of curve 4
A3.15 Reference of inflection
A3.17
～ A3.13
point 2 of curve 4
【100.0%】
A3.16 Actual value corresponding to the Min
～ 100.0% reference of inflection point 2 【100.0%】 of curve 4
A3.17 Reference of inflection
A3.19～A3.15【0.0%】 point 1 of curve 4
A3.18 Actual value corresponding to the Min
～ 100.0% reference of inflection point 1 【0.0%】 of curve 4
A3.19 Min reference of curve 4 0.0%～A3. 17【0.0%】
A3.20 Actual value
0.0% ～ 100.0% corresponding to the Min
【0.0%】 reference of curve 4
Reference frequency signal is filtered and amplified, and then its relationship with the preset frequency is determined by Curve 1,2,3 or 4. Curve 1 is defined by
A3.01 ～ A3.04.Curve 2 is defined by A3.05 ～
A3.08.Curve 3 is defined by A3.09～A3.12.Curve 4 is defined by A3.13～A3.20. Take preset frequency as example,positive and negative characteristics are shown in Fig.6-8.In Fig.6-8,the inflection points are set the same as the corresponding relationship of Min. or Max reference.
Preset frequency Preset frequency
F m a x
F m a x
F m i n
F m i n
P
A m m i i n n
( 1 ) Positive
P m a x
A m a x
P
A
P
A m m i i n n
( 2 )
P
A m m a a x x
Negative
P
P
F m
： m i i n
Pulse terminal input n 、
：
A m i n ：
To Min. frequency
Min. reference
Freq. coreesponding
A ： AI1~AI3 terminal input
P m a x 、 A m a x ： Max. reference
F m a x ： Freq. corresponding
To Max. frequency
P
A
Fig.6-8 Freq. corresponding to Min. frequency
39
Analog input value (A) is a percentage without unit, and
100% corresponds to 0V or 20mA. Pulse frequency (P) is also a percentage without unit, and 100% corresponds to the Max pulse frequency defined by A6.10.
The time constant of the filter used by the reference selector is defined in Group A6.
A3.00 is used to select the analog input curve and pulse input curve, as show in Fig.6-9.
6）A3.14＝5.00Hz÷A0.08*100％, set the percentage of frequency that corresponds to the Max. reference
(20kHz pulse signal).
7）A3.15＝12÷20×100％＝60.0％，the reference of inflection 2 of curve 4 is actually the percentage of
12kHz to 20kHz(A6.10).
8）A3.16＝40.00Hz÷A0.08*100％，set the percentage of
A B C D frequency that corresponds to the reference of inflection
2 of curve 4 (12kHz pulse signal).
A I 1 Curve selection
0：Curve 1 1：Curve 2
2：Curve 3 3：Curve 4
A I 2 Curve selection
0：Curve 1 1：Curve 2
2：Curve 3 3：Curve 4
A I 3 Curve selection
0：Curve 1 1：Curve 2
2：Curve 3 3：Curve 4
P U L S E Curve selection
0：Curve 1 1：Curve 2
2：Curve 3 3：Curve 4
9 ） A3.17 ＝ 8÷20×100 ％＝ 40.0 ％ ， the reference of inflection 1 of curve 4 is actually the percentage of 8kHz to 20kHz(A6.10).
10）A3.18＝10.00Hz÷A0.08*100％，set the percentage of frequency that corresponds to the reference of inflection 1 of curve 4 (8kHz).
11）A3.19＝1÷20×100％＝5.0％，the Min. reference of
Fig.6-9 Frequency curve selection
For example, the requirements are: curve 4 is actually the percentage of 1kHz to
20kHz(A6.10).
12）A3.20＝50.00Hz÷A0.08*100％，set the percentage
1．Use the pulse signal input via terminal to set the reference frequency;
2．Range of input signal frequency:1kHz~20kHz; of frequency that corresponds to the Min. reference
(1kHz pulse signal).
Output frequency (%)
3．1kHz input signal corresponds to 50Hz reference
.
frequency, and 8kHz input signal corresponds to 10Hz reference frequency, 12kHz input signal corresponds to
40Hz reference frequency,20kHz input signal corresponds to 5Hz reference frequency.
According to the above requirements, the parameter settings are:
1）A0.02＝4，select pulse input to set the reference frequency.
3）A3.00＝3000，select curve 4.
A3.16=80%
A3.18=20%
A3.14=10%
5 % 4 0 % 6 0 % 1 0 0 %
A3.19 A3.17 A3.15 A3.13
Pulse signal input
Fig.6-10 Pulse signal input 1
If there is no setting of inflection point in the 3rd requirement,means to change the requirement as 1kHz input signal corresponds to 50Hz reference frequency,
4）A6.10＝20.0kHz，set the Max. input pulse frequency to 20kHz. and 20kHz input signal corresponds to 5Hz reference frequency.Then we can set the inflection point 1 the
5 ） A3.13 ＝ 20÷20×100 ％ ＝ 100.0 ％ ,the maximum same as Min. reference(A3.17＝A3.19，A3.18＝A3.20) reference of curve 4 is actually the percentage of 20kHz to 20kHz(A6.10). and inflection point 2 the same as Max. reference(A3.13
＝A3.15，A3.14＝A3.16).As shown in Fig.6-11.
40
6.5 Group A4
A4.00 Acc/Dec mode 0～1【0】
0: Linear Acc/Dec mode
Output frequency increases or decreases according to a constant rate, as shown in Fig. 6-12.
Frequency
Fig.6-11 Pulse signal input 2
F max
Note:
1．If user set the reference of inflection point 2 of curve
Time t
1 t
2
4the same as Max. reference(A3.15=A3.13),then the drive will force A3.16=A3.14,means the setting of
Fig.6-12 Linear Acc/Dec inflection point 2 is invalid.If reference of inflection
1: S curve Acc/Dec mode. point 2 is the same as reference of inflection point
The output frequency accelerates and decelerates
1(A3.17 ＝ A3.15),then the drive will force according to S curve,as shown in Fig.6-13.
A3.18=A3.16,means the setting of inflection point is invalid.If reference of inflection point 1 is the same as
Min. reference(A3.19＝A3.17),then the drive will force
A3.20=A3.18,means the setting of Min. reference is invalid.The setting of curve 1 is in the same manner.
2．The range of the actual value that corresponds to the reference of curve 1,2,3 and 4 is 0.0 ％ ～
100.0％,corresponds to torque is 0.0％～300.0％,and corresponds to frequency, its range is 0.0％～100.0％.
A3.21 Characteristic selection of curve thousands hundreds tens units
0000～2222H【0000】 deceleration,suitable for application like lift,conveyer belt.
A4.01 Acc time 2 0.1～6000.0s【6.0s】
Fig.6-13 S curve Acc/Dec
S curve Acc/Dec mode can smooth acceleration and
Characteristic choice of curve 1
0: set 0 Hz when frequency < 0 Hz
1: symmetrical about origin
2 absolute value
Characteristic choice of curve 2
0: set 0 Hz when frequency < 0 Hz
1: symmetrical about origin
2 absolute value
Characteristic choice of curve 3
0: set 0 Hz when frequency < 0 Hz
1: symmetrical about origin
2 absolute value
Characteristic choice of curve 4
0: set 0 Hz when frequency < 0 Hz
1: symmetrical about origin
2 absolute value
A4.02 Dec time 2
A4.03 Acc time 3
A4.04 Dec time 3
A4.05 Acc time 4
A4.06 Dec time 4
0.1～6000.0s【6.0s】
0.1～6000.0s【6.0s】
0.1～6000.0s【6.0s】
0.1～6000.0s【6.0s】
0.1～6000.0s【6.0s】
Acc time is the time taken for the motor to accelerate from 0Hz to the maximum frequency (as set in A0.08), see t
2 in Fig.6-12. Dec time is the time taken for the motor to decelerate from maximum frequency (A0.08) to 0Hz, see t
2
in Fig.6-12.
41
CV100 define three kinds of Acc/Dec time,and the drive’s Acc/Dec time 1~4 can be selected by different
A5.07 ASR1/2 switching
0～100.0%【10.0%】 frequency combinations of control terminals, refer to the introductions of A6.00~A6.04 for the definitions of terminals used to select Acc/Dec time.
A4.07 S curve acceleration starting time
A4.08 S curve acceleration 10.0%~70.0% (Acc time) ending time
10.0%~50.0% (Acc time)
A4.07+ A4.08≤90【20.0%】
A4.07+ A4.08≤90【20.0%】
The parameters A5.00～A5.07 are only valid for vector control mode.
Under vector control mode,it can change the speed response character of vector control through adjusting the proportional gain P and integral time I for speed regulator.
1.The structure of speed regulator (ASR) is shown in
Fig.6-13.In the figure, K
P is proportional gain P. T
I
is integral time I.
A4.09 S curve deceleration 10.0%~50.0% (Dec time) starting time
A4.09+ A4.10≤90【20.0%】
A4.10 S curve deceleration 10.0%~70.0% (Dec time) ending time
A4.09+ A4.10≤90【20.0%】
A4.07~A4.10 is only valid when A4.00 is set as 1 (S curve Acc/Dec mode),and it must make sure
A4.07+A4.08≤90%, A4.09+ A4.10≤90%,as shown in
Fig.6-14.
A6.10, A6.11
Fig.6-13 Speed regulator
When integral time is set to 0 (A5.02＝0，A5.05＝
0),then the integral is invalid and the speed loop is just a proportional regulator.
2. Tuning of proportional gain P and integral time I for speed regulator(ASR).
Proportional gain is bigger
Speed command
Proportional gain is smaller
Fig.6-14 Acc/Dec starting time and ending time
6.6 Group A5
A5.00 Speed/Torque 0:Speed control mode control mode 1:Torque control mode
A5.01 ASR1-P 0.1～200.0【20.0】
A5.02 ASR1-I 0.000～10.000s【0.200s】
A5.03 ASR1 output filter 0～8【0】
A5.04 ASR2-P 0.1～200.0【20】
A5.05 ASR2-I 0.000～10.000s【0.200s】
A5.06 ASR2 output filter 0～8【0】
Speed
command
(a)
Integral time is smaller
Integral time is bigger
(b)
Fig.6-14 The relationship between step response and PI parameters of speed regulator(ASR)
When increasing proportional gain P,it can speed up the system’s dynamic response.But if P is too big,the system will become oscillating.
42
When decreasing integral time I,it can speed up the system’s dynamic response.But if I is too small,the system will become overshoot and easily oscillating.
Generally, to adjust proportional gain P firstly.The value of P can be increased as big as possible if the system don’t become oscillating.Then adjust integral time to make the system with fast response but small overshoot.The speed step response curve of speed,when set a better value to P and I parameters,is shown in
Fig.6-15.(The speed response curve can be observed by analog output terminal AO1 and AO2,please refer to
Group A6)
2）Adjust the proportional gain (A5.01) and integral time(A5.02) when running at high speed,ensure the system doesn’t become oscillating and the dynamic response is good.
3）Adjust the proportional gain (A5.04) and integral time(A5.05) when running at low speed, ensure the system doesn’t become oscillating and the dynamic response is good.
4. Get the reference torque current through a delay filter for the output of speed regulator.A5.03 and A5.06 are the time constant of output filter for ASR1 and ASR2.
Speed
Command
A5.08 Forward speed limit in torque control mode
0.0%~+100.0%【100.0%】
A5.09 Reverse speed limit
0.0%~+100.0%【100.0%】 in torque control mode
Fig.6-15 The step response with better dynamic performance
A5.10 Driving torque limit 0.0%~+300.0%【180.0%】
A5.11 Braking torque limit 0.0%~+300.0%【180.0%】
Note:
If the PI parameters are set incorrectly,it will cause over-voltage fault when the system is accelerated to high speed quickly(If the system doesn’t connect external braking resistor or braking unit),that is because the energy return under the system’s regenerative braking when the system is dropping after speed overshoot.It can
Driving torque limit is the torque limit in motoring condition.
Braking torque limit is the torque limit in generating condition.
In setting value,100% is corresponding to drive’s rated torque. system requires fast response in high and low speed running with load.Generally when the system is running at a low frequency,user can increase proportional gain P and decrease integral time I if user wants to enhance the dynamic response.The sequence for adjusting the
A5.12 Reference torque selector 0~4 【0】 be avoided by adjusting PI parameters
3. The PI parameters’ adjustment for speed regulator(ASR) in the high/low speed running occasion
To set the switching frequency of ASR (A5.07) if the
0:Digital torque setting
1:AI1
2:AI2
3:AI3
4:Terminal DI(Pulse) setting
A5.13 Digital torque setting
-300.0%~+300.0%【0%】 parameters of speed regulator is as following:
A5.14 Switch point from
0%~+300.0%【100%】 speed to torque
1）Select a suitable switching frequency( A5.07).
A5.15 Delay for switch
0~1000mS【0】 speed and torque
43
A5.16 Filter for torque setting
A5.17 ACR-P
6.7 Group A6
0~65535mS【0】
1～5000【1000】
A5.18 ACR-I 0.5～100.0mS【8.0ms】
A5.17 and A5.18 are the parameters for PI regulator of current loop.Increasing P or decreasing I of current loop can speed up the dynamic response of torque.Decreasing
P or increasing I can enhance the system’s stability.
Note:
For most applications, there is no need to adjust the PI parameters of current loop,so the users are suggested to change these parameters carefully.
A6.00 Multi-function terminal X1
A6.01 Multi-function terminal X2
A6.02 Multi-function terminal X3
A6.03 Multi-function terminal X4
A6.04 Multi-function terminal X5
A6.05 Multi-function terminal X6
0～41【01】
0～41【02】
0～41【06】
0～41【27】
0～41【28】
0～41【29】
A6.06 Multi-function terminal X7 0～41【00】
A6.07: Reserved
The functions of multi-function input terminal X1~X7 are extensive. You can select functions of X1~X7 according to your application by setting A6.00~FA.06.
Refer to Table 6-1.
Note:
Can not set the same function for different terminals. For example, if X1 is set as forward function【01】, then the others terminals can not be set as the same function.
0
2
Table 6-1 Multi-function selection
Setting Function Setting Function
No function
Reverse
1
3
Forward
Forward jog
24
26
28
30
Setting Function
4
6
8
10
Setting Function operation
Reverse jog operation
5
External RESET
7 signal input
External interrupt signal input
9
External stop
11 command
3-wire operation control
External fault signal input
Drive operation prohibit
DC injection braking command
12
14
Coast to stop 13
Frequency ramp up (UP)
Switch to panel control
16
18
20
Frequency ramp
15 down (DN)
Switch to terminal
17 control
Main reference
19 frequency via AI1
Reserved 21
Reserved
Main reference frequency via AI2
Main reference frequency via DI
22
32
34
36
38
Auxiliary reference
23 frequency invalid
Reserved 25
Reserved 27
Preset frequency 2 29
Preset frequency 4 31
Acc/Dec time 2
Multi-closed loop reference 2
33
35
Multi-closed loop
37 reference 4
Reverse prohibit 39
Reserved
Reserved
Preset frequency 1
Preset frequency 3
Acc/Dec time 1
Multi-closed loop reference 1
Multi-closed loop reference 3
Forward prohibit
40
Process closed loop prohibit
41
Acc/Dec prohibit
Switch speed control and torque control
44
Setting Function
42
Main frequency switch to digital 43 setting
Setting Function
PLC pause
44 PLC prohibit 45
PLC stop memory clear
46 Swing input 47 Swing reset
Introductions to functions listed in Table 6-1:
1: Forward.
2: Reverse.
3~4: Forward/reverse jog operation.
They are used jog control of terminal control mode.The jog operation frequency,jog interval and jog Acc/Dec time are defined by A2.04~A2.05,A4.05~A4.06.
5: 3-wire operation control.
They are used in operation control of terminal control mode.Refer to A6.09.
6: External RESET signal input.
The drive can be reset via this terminal when the drive has a fault. The function of this terminal is the same with that of RST on the panel.
7: External fault signal input.
If the setting is 7, the fault signal of external equipment can be input via the terminal, which is convenient for the drive to monitor the external equipment. Once the drive receives the fault signal, it will display “E015”.
8: External interrupt signal input
If the setting is 8, the terminal is used to cut off the output and the drive operates at zero frequency when the terminal is enabled. If the terminal is disabled, the drive will start on automatically and continue the operation.
9: Drive operation prohibit.
If terminal is enabled, the drive that is operating will coast to stop and is prohibited to restart. This function is mainly used in application with requirements of safety protection.
10: External stop command.
This stopping command is active in all control modes.When terminal 35 is enabled, the drive will stop in the mode defined in A1.05.
11: DC injection braking command.
If the setting is 11, the terminal can be used to perform
DC injection braking to the motor that is running so as to realize the emergent stop and accurate location of the motor. Initial braking frequency, braking delay time and braking current are defined by A1.06~A1.08. Braking time is the greater value between A1.09 and the effective continuous time defined by this control terminal.
12: Coast to stop.
If the setting is 12, the function of the terminal is the same with that defined by A1.05. It is convenient for remote control.
13~14: Frequency ramp UP/DN.
If the setting is 13~14, the terminal can be used to increase or decrease frequency. Its function is the same with
▲ and ▼ keys on the panel, which enables remote control. This terminal is enabled when A0.02=0 and
A0.04=1. Increase or decrease rate is determined by
A2.02 and A2.03.
15: Switch to panel control.
It is used to set the control mode as panel control.
16:Switch to terminal control
It is used to set the control mode as terminal control.
17: Reserved.
18: Main reference frequency via AI1
19: Main reference frequency via AI2
20: Main reference frequency via AI3
21: Main reference frequency via DI
Main reference frequency will switch to set via
AI1,AI2,AI3 or DI when the terminal activate.
22: Auxiliary reference frequency invalid.
Auxiliary reference frequency is invalid when the terminal activate.
23~26: Reserved.
27~30: Preset frequency selection.
Up to 15 speed references can be set through different
45
ON/OFF combinations of these terminals K4,K3,K2 and
K1. Refer to Group C0 to set the value of Preset frequency.
Table 6-2 On/Off combinations of terminals
K4 K3 K2 K1 Frequency setting
OFF OFF OFF OFF
Common operating frequency
OFF OFF OFF ON Preset frequency1
OFF OFF ON OFF Preset frequency 2
OFF OFF ON ON Preset frequency 3
OFF ON OFF OFF Preset frequency 4
OFF ON OFF ON Preset frequency 5
OFF ON ON OFF Preset frequency 6
OFF ON ON ON Preset frequency 7
ON OFF OFF OFF Preset frequency 8
ON OFF OFF ON Preset frequency 9
ON OFF ON OFF Preset frequency 10
ON OFF ON ON Preset frequency 11
ON ON OFF OFF Preset frequency 12
ON ON OFF ON Preset frequency 13
ON ON ON OFF Preset frequency 14
ON ON ON ON Preset frequency 15
The frequency references will be used in multiple speed operation . Following is an example:
Definitions of terminals X1, X2,X3and X4 as following:
After setting A6.00 to 27, A6.01 to 28 and A6.03 to 30, terminals X1~X4 can be used in multiple speed operation, as shown in Fig. 6-16.
K
K
2
K
3
K
4
Output frequency
Common
Operating
Speed 1 frequency
Common command
Fig.6-16 Multi-step speed operation
31～32: Acc/Dec time selection
Speed 15
Time
Table 6-3 Acc/Dec time selection
Terminal 2 Terminal1 Acc/Dec time selection
OFF
OFF
ON
ON
OFF
ON
OFF
ON
Acc time 1/Dec time 1
Acc time 2/Dec time 2
Acc time 3/Dec time 3
Acc time 4/Dec time 4
Through the On/Off combinations of terminal 1and 2,
Acc/Dec time 1~4 can be selected.
46
33～36: Multi-voltage setting in closed loop
Table 6-4 On/Off combinations for voltage selection
K4
OFF
K3
OFF
K2
OFF
K1
OFF
Voltage setting
Determined by
C1.01
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
Preset close-loop reference 1
Preset close-loop reference 2
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
Preset close-loop reference 3
Preset close-loop reference 4
OFF
OFF
OFF
ON
ON
ON
OFF
ON
ON
ON
OFF
ON
Preset close-loop reference 5
Preset close-loop reference 6
Preset close-loop reference 7
ON
ON
OFF
OFF
OFF
OFF
OFF
ON
Preset close-loop reference 8
Preset close-loop reference 9
ON
ON
ON
ON
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
ON
OFF
ON
Preset close-loop reference 10
Preset close-loop reference 11
Preset close-loop reference 12
Preset close-loop reference 13
ON
ON
ON
ON
ON
ON
OFF
ON
Preset close-loop reference 14
Preset close-loop reference 15
Refer to C1.19~C1.33 to set the value of Preset close-loop reference.
37: Forward prohibit.
The drive will coast to stop if the terminal activate when running forward.If the terminal activate before the drive run forward,the drive will run in 0Hz.
38:Reverse prohibit.
The drive will coast to stop if the terminal activate when running reverse.If the terminal activate before the drive run reverse,the drive will run in 0Hz.
39: Acc/Dec prohibit
If the setting is 15, the terminal can make the motor operate at present speed without being influenced by external signal (except stopping command).
40: Process closed loop prohibit
Forbid process closed loop control.
41: Switch speed control and torque control
Switch speed control mode and torque control mode.
42: Main frequency switch to digital setting
Switch the main frequency selector to digital setting.
43:PLC pause
Pause PLC function control.
44: PLC prohibit
Forbid PLC function running.
45:PLC stop memory clear
Clear the memory which store the steps before PLC function stop.
46:Swing input
When this signal is valid,the drive will start swing operation.This function is only valid when the swing operation mode is set as 1.
47:Swing reset
When this signal is valid,it will clear swing status information.When this signal is invalid,the drive will start swing function again.
A6.08 Terminal filter 0～500ms【10ms】
A6.08 is used to set the time of filter for input terminals.When the state of input terminals change, it must keep the state for the filter time,or the new state won’t be valid.
47
A6.09 Terminal control mode selection
1: 2-wire operating mode 2
2: 3-wire operating mode 1
0～3【0】
This parameter defines four operating modes controlled by external terminals.
0: 2-wire operating mode 1
Fig.6-17 2-wire operating mode 1
Fig.6-18 2-wire operating mode 2
FV100
Fig.6-19 3-wire operating mode 1
Where:
SB1: Stop button
SB2: Run forward button
SB3: Run reverse button
Terminal Xi is the multi-function input terminal of
X1~X7.At this time, the function of this terminal should be defined as No.5 function of “3-wire operation”.
3: 3-wire operation mode 2
Where:
SB1: Stop button
SB2: Run button
Terminal Xf, Xr, Xi is the multi-function input terminal of X1~X7. At this time, the function of this terminal should be defined as No.1 (Forward) No.2 (Reverse)
No.5 function (3-wire operation). First, set the key SB1 in normal close status to make this function(3-wire operation mode 2) enable. Second, press the key SB2 once to give Xf a pulse signal ( ) then the running direction is forward, at this moment, the key K is in normal open status. Last but not least, make the key K in normal close status, then the running direction will be reverse. Just need to switch the status of key K, will the direction be changed.
A6.10 Max. frequency of
0.1～100.0kHz【10kHz】 input pulse
This parameter is used to set the max. frequency of input pulse when X7 is defined as pulse input.
A6.11 Center point of pulse
0～2【0】 setting selection
This parameter defines different modes of center point when X7 is defined as pulse input.
0: No center point.As shown in Fig.6-21.
Corresponding value
0
A 6 .
1 0 Frequency
Fig.6-21 No center point mode
All the corresponding values of pulse input frequency are positive.
Fig.6-20 3-wire operation mode 2
48
1: Center point mode 1.
0
Fig.6-22 Center point mode 1 value
A 6 .
10
2
A 6 .
1 0 Frequency
There is a center point in pulse input.The value of the center point is a half of max.frequency of input pulse(A6.10).The corresponding value is positive when the input pulse frequency is less than center point.
2: Center point mode 2.
There is a center point in pulse input.The value of the center point is a half of max.frequency of input pulse(A6.10).The corresponding value is positive when the input pulse frequency is greater than center point.
Corresponding
0
Corresponding value
A 6
2
.
10 A 6 .
1 0
Frequency
Fig.6-23 Center point mode 2
A6.12 Filter of pulse input 0.00～10.00s【0.05s】
This parameter defines the filter time of pulse input.The bigger of the filter time,the slower of the frequency changing rate of pulse input.
A6.13 Input terminal’s
00～FFH【00H】 positive and negative logic
Fig.6-24 terminal’s positive and negative logic
0
0
1
1
0
0
1
1
1
1
1
1
0
0
0
0
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
A6.13 defines the input terminal’s positive and negative logic
Positive logic: Terminal Xi is enabled if it is connected to the common terminal;
Negative logic: Terminal Xi is disabled if it is connected to the common terminal;
If the bit is set at 0, it means positive logic; if set at 1, it means negative logic.
For example:
If X1~X4 are required to be positive logic,and X5~X7 are required to be negative logic,then the settings are as following:
Logic status of X4~X1 is 0000, and the hex value is 0.
Logic status of X7~X5 is 111, and the hex value is 7.
So A6.13 should be set as 70. Refer to Table 6-5.
Table 6-5 Conversion of binary code and hex value
Binary settings
BIT3 BIT2 BIT1 BIT0
Hex value
(Displaying of LED)
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
8
9
A
B
C
D
E
F
6
7
4
5
2
3
0
1
Note:
Factory setting of all the terminals is positive logic.
49
A6.14 Bi-direction open-collector output terminal Y1
A6.15 Reserved
0～20【0】
A6.16 Output functions of relay R1 0～20【16】
A6.17 Reserved
Refer to chapter 3 for the output characteristics of Y1 that are bi-direction open-collector output terminal and the relay’s output terminal. Table 6-6 shows the functions of the above 2 terminals. One function can be selected repeatedly.
Table 6-6 Functions of output terminals
Setting
0
Function
Drive running signal (RUN)
Setting
1
Function
Frequency arriving signal (FAR)
2
Frequency detection threshold
(FDT1)
3
Frequency detection threshold (FDT2)
4 Reserved 5
Low voltage lock-up signal (LU)
6
8
External stopping command
(EXT)
Lower limit of frequency
(FLL)
Reserved
7
9
High limit of frequency (FHL)
Zero-speed running
10 11 Reserved
12
14
16
18
PLC running step finish signal
Swing limit
Drive fails
13
PLC running cycle finish signal
15 Drive ready (RDY)
17 Reserved
19 Torque limiting
20
Reserved
Drive running forward/reverse
The instructions of the functions in Table 6-6 as following:
0: Drive running signal (RUN)
When the drive is in operating status, there will be running indication signal output by this terminal.
1: Frequency arriving signal (FAR)
See A6.19.
2: Frequency detection threshold (FDT1)
See A6.20~A6.21.
3: Frequency detection threshold (FDT2)
See A6.22~A6.23.
4: Reserved.
5: Low voltage lock-up signal (LU)
The terminal outputs the indicating signal if the DC bus voltage is lower than the low voltage limit, and the LED displays “P.oFF”.
6: External stopping command (EXT)
The terminal outputs the indicating signal if the drive outputs tripping signal caused by external fault (E015).
7: High limit of frequency (FHL)
The terminal outputs the indicating signal if the preset frequency is higher than upper limit of frequency and the operating frequency reaches the upper limit of frequency.
8: Lower limit of frequency (FLL)
The terminal outputs the indicating signal if the preset frequency is higher than lower limit of frequency and the operating frequency reaches the lower limit of frequency.
9: Zero-speed running
The terminal outputs the indicating signal if the drive’s output frequency is 0 and the drive is in operating status.
10~11:Reserved.
12: PLC running step finish signal
In PLC running mode,when it finishes the current step,it will output signal(Single pulse with width 500ms).
13: PLC running cycle finish signal
In PLC running mode,when it finishes one cycle, it will output signal(Single pulse with width 500ms).
14. Swing limit
In Swing mode,if the swing frequency is higher than upper limit or lower than lower limit,then it will output a signal.
50
15: drive ready (RDY)
If RDY signal is output, it means the drive has no fault, its DC bus voltage is normal and it can receive starting command.
16: Drive fails
The terminal outputs the indicating signal if the drive has faults.
17~18:Reserved.
19:Torque limiting
The terminal outputs the indicating signal if the torque reach drive torque limit or brake torque limit.
20:Drive running forward/reverse
The terminal outputs the indicating signal according to the drive’s current running direction.
A6.18 Output terminal’s
00～1FH【00H】 positive and negative logic
Fig.6-26 Frequency arriving signal
A6.20 FDT1 level 0.00～300.0Hz【50.00Hz】
A6.21 FDT1 lag 0.00～300.0Hz【1.00Hz】
A6.22 FDT2 level
A6.23 FDT2 lag
0.00～300.0Hz【25.00Hz】
0.00～300.0Hz【1.00Hz】
Fig.6-25 Output terminal’s positive and negative logic
A6.18 defines the output terminal’s positive and negative logic .
Positive logic: Terminal is enabled if it is connected to the common terminal;
Negative logic: Terminal is disabled if it is connected to the common terminal;
If the bit is set at 0, it means positive logic; if set at 1, it means negative logic.
A6.19 Frequency arriving
0.00～300.0Hz【2.50Hz】 signal (FAR)
As shown in Fig. 6-26, if the drive’s output frequency is within the detecting range of preset frequency, a pulse signal will be output.
A6.20～A6.21 is a complement to the No.2 function in
Table 6-6. A6.22～A6.23 is a complement to the No.3 function in Table 6-6. Their functions are the same.Take
A6.20～A6.21 for example:
When the drive’s output frequency reaches a certain preset frequency (FDT1 level), it outputs an indicating signal until its output frequency drops below a certain frequency of FDT1 level (FDT1 level-FDT1 lag), as shown in Fig. 6-27.
Fig.6-27 FDT level
51
A6.24 Virtual terminal setting 0～007FH【00h】 Setting
62
63
Function
AI2 Voltage
AI3 Voltage
Range
－10V～10V
－10V～10V
64 DI pulse input 0～100KHz
65
66~88
Percentage of
0~4095 host computer
Reserved Reserved
A6.26 Max. output pulse
0.1～100kHz【10.0】 frequency
A6.25 Y2 terminal output
0~50: Y2 is used as Y terminal output,its function is the same as Table 6-6.
0～100【000】
This parameter defines the permissible maximum pulse frequency of Y2.
51~88: Y2 function.
Pulse frequency frequency of Y2:0～Max. pulse output
A6.27 Center point of
0～2【0】 pulse output selection frequency(Defined in A6.26).
The linear relationship between the displaying range and the output values of Y2 is shown as Table 6-7.
Table 6-7 Displaying range of Y2 terminal
Setting
51
Function
Output frequency
Range
0 ～ Max. output frequency
This parameter defines different center point mode of Y2 pulse output.
0：No center point. Shown as following figure:
Corresponding value
52
53
54
0 ～ Max. output
Preset frequency frequency
Preset frequency 0 ～ Max. output
(After Acc/Dec)
Motor speed frequency
0～Max. speed
0 A 6 .
2 6
Frequency
Fig.6-28 No center point mode
All the corresponding value of pulse output
Frequency are positive.
1:Center point mode 1.Shown as following figure.
55
Iei rated current
Corresponding value
56
Iem
0 A 6
2
.
26 A 6 .
2 6
Frequency
57
58
60
61
Output torque
Output voltage
Bus voltage
AI1 Voltage rated current
0～3 times of motor’s rated torque
0～1.2 times of drive’s rated voltage
0～800V
－10V～10V
Fig.6-29 Center point mode 1
There is a center point in pulse output.The value of the cent point is a half of max. output pulse frequency
(A6.26).The corresponding value is positive when the output pulse frequency is less than center point.
52
2: Center point mode 2
There is a center point in pulse output.The value of the center point is a half of max. output pulse frequency
(A6.26).The corresponding value is positive when the input pulse frequency is greater than center point.
Corresponding
value
0 A 6
2
.
26 A 6 .
2 6 Frequency
Setting Function
10
11
12
Bus voltage
AI1
AI2
13 AI3
14 DI pulse input
Others Reserved
Range
Fig.6-30 Center point mode 2
A6.28 Functions of terminal
0～36【0】
AO1
A6.29 Functions of terminal
0～36【0】
AO2
Refer to section 4.2 for the output characteristics of AO1 and AO2.
The relationship between the displaying range and the output values of AO1 and AO2 is shown as Table 6-8
Table 6-8 Displaying range of Analog output
Setting Function
0 No function
Range
No function
1 Output frequency 0～Max. output frequency
2
3
4
5
6
7
Preset frequency 0～Max. output frequency
Preset frequency
（After Acc/Dec）
0～Max. output frequency
Motor speed 0～Max. speed
Output current
Output current
Output torque
0～2 times of drive’s rated current
0～2 times of motor’s rated current
0～3 times of motor’s rated torque rated voltage
0～800V
0～Max. analog input
0～Max. analog input
0～10V
0～Max. pulse input
Reserved
Note：
The external resistor is advised to be lower than 400Ω when AO output current signal.
A6.30 Gain of AO1 0.0～200.0％【100.0%】
A6.31 Zero offset calibration
－100.0～100.0%【0.0%】 of AO1
For the analog output AO1 and AO2,adjust the gain if user need to change the display range or calibrate the gauge outfit error.
100% of zero offset of analog output is corresponding to the maximum output (10V or 20mA).Take output voltage for example,the relationship between the value before adjustment and with after adjustment is as following:
AO output value ＝ (Gain of AO)×(value before adjustment)＋(Zero offset calibration)×10V
The relationship curve between analog output and gain and between analog output and zero offset calibration are as Fig.6-31 and Fig.6-32.
Value after adjustment(V)
A 6 .
3 0 = 2 0 0 %
1 0
A 6 .
3 0 = 1 0 0 %
－ 1 0 － 5
0
5 1 0
Value before adjustment(V)
8
9 current
Output voltage rated torque
0～1.2 times of drive’s
－ 1 0
Fig.6-31 Relationship curve between analog output and gain
53
input terminal or the analog input terminal is connected
Value after adjustment(V)
1 0 to GND.
A 6 .
3 1 = 5 0 %
A 6 .
3 1 = 0
－ 1 0
5
0
－ 1 0
5 1 0
Value before adjustment(V)
Fig.6-32 The relationship curve between analog
A6.38 AI1 gain
A6.39 AI2 gain
0.00～200.00%
【110.00%】
0.00～200.00%
【110.00%】
A6.40 AI3 gain
0.00～200.00%
【110.00%】
AI gain is used for the relationship between analog input output and zero offset and internal value.When increasing the AI gain,then the
Note: corresponding internal value will be increased.When
The parameters of gain and zero offset calibration affect decreasing the AI gain,then the corresponding internal the value will be decreased. Take AI1 for example, if the analog output all the time when it is changing. input AI1 is 10V but detecting value of AI1 is 8V, increasing the AI1 gain can make it to 10V.
A6.32 Gain of AO2 0.0～200.0％【100.0％】
6.8 Group A7
A6.33 Zero offset
－100.0～100.0％【0.0％】 calibration of AO2
A7.00 PG type 0～3【0】
The functions of analog output AO2 are totally the same
This parameter defines the type of encoder. as AO1.
0：ABZ incremental type
1：UVW incremental type
A6.34 AI1 filter 0.01～10.00s【0.05】
2～3：Reserved.
A6.35 AI2 filter 0.01～10.00s【0.05】
A6.36 AI3 filter 0.01～10.00s【0.05】
A6.34～A6.36 define the time constant of AI filter.The
A7.01 Number of pulses per
0～10000【2048】 revolution of PG longer the filter time,the stronger the anti-interference
A7.01 is used to set the number of pulses per revolution ability,but the response will become slower.The shorter of PG(PPR). the filter time,the faster the response,but the
Note: anti-interference ability will become weaker.
A7.01 must be set correctly when the drive run with speed sensor,or the motor can’t run normally.
A6.37 Analog input zero offset 0~1【0】 calibration
A7.02 Direction of PG 0～1【0】
0: Disable
0：A phase lead B phase 1：B phase lead A phase
1: Enable
A phase lead B phase when motor run forward.B phase lead A phase when motor run reverse.If the direction
Note: which decided by the wiring sequence between interface
Before the analog input zero offset calibration is board and PG is the same as the direction which decided enable,it needs to make sure there is no wiring in analog
54
by the wiring sequence between drive and motor,then set this parameter as 0 (Forwards),or set it as 1 (Reverse).
By changing this parameter,the user can change the direction without re-wiring.
A7.03 Encoder signal filter
0～99H【30H】 number
This parameter defines the filter number of feedback speed.
A8.01 Fault masking selection 1 0～2222H【2000】
Increase the low-speed filter number if there is current noise when running at low speed,or decrease the low-speed filter number to enhance the system’s response.
A7.04 PG disconnection
0～10s【0】 detecting time
This parameter defines the continuous detecting time for disconnection fault of PG.
When set A7.04 to 0,then the drive doesn’t detect the PG disconnection and the fault E025 is masking.
A7.05 Reduction rate of motor and encoder
0.001~65.535【1.000】
This parameter should be set to 1 when the encoder is connected to the motor axis directly.Or if there is reduction rate between motor axis and encoder,then please set this parameter according to the actual situation.
6.9 Group A8
A8.00 Protective action of relay 0～1111H【0000】
A8.02 Fault masking selection 2 0～2222H【0000】
!
Attention
Please set the fault masking selection function carefully,or it may cause worse accident,bodily injury and property damage.
55
A8.03 Motor overload protection
0、1、2【1】 mode selection
0: Disabled
The overload protection is disabled. Be careful to use this function because the drive will not protect the motor when overload occurs.
1: Common motor (with low speed compensation)
Since the cooling effects of common motor deteriorates at low speed (below 30Hz), the motor’s overheat protecting threshold should be lowered, which is called low speed compensation.
2: Variable frequency motor (without low speed compensation) The cooling effects of variable frequency motor is not affected by the motor’s speed, so low speed compensation is not necessary.
A8.04 Auto reset times 0～100【0】
A8.05 Reset interval 2.0～20.0s【5.0s】
Auto reset function can reset the fault in preset times and interval. When A8.04 is set to 0, it means “auto reset” is disabled and the protective device will be activated in case of fault.
Note:
The IGBT protection (E010) and external equipment fault (E015) cannot be reset automatically.
A8.06 Fault locking
0～1【0】 function selection.
0:Disable.
1:Enable. b0.02 Rated current
0.1 ～ 999.9A 【 dependent on drive’s model】
1.00 ～ 300.00Hz 【 dependent b0.03 Rated frequency on drive’s model】 b0.04 Number of polarities of motor b0.05 Rated speed
2～24【4】
0～60000RPM【1440RPM】
These parameters are used to set the motor’s parameters.
In order to ensure the control performance, please set b0.00~b0.05 with reference to the values on the motor’s nameplate.
Note:
The motor’s power should match that of the drive.Generally the motor’s power is allowed to be lower than that of the drive by 20% or bigger by 10%, otherwise the control performance cannot be ensured. stator %R1 b0.07 Leakage inductance %Xl b0.08 Resistance of rotor %R2 b0.09 Exciting inductance %Xm on drive’s model】
0.00～50.00％【dependent on drive’s model】
0.00～50.00％【dependent on drive’s model】
0.0～2000.0％【dependent on drive’s model】 b0.10 Current without load I0
0.1～999.9A【dependent on drive’s model】
See Fig. 6-33 for the above parameters.
R
1 jX
11
R
2 jX
21
6.10 Group b0 b0.00 Rated power b0.01Rated voltage
I
1
I
2
U
1
1-S
R
2
S
0.4～999.9kW【dependent on
I
0
X m drive’s model】
0~rated voltage of drive
【 dependent on drive’s
Fig. 6-33 Motor’s equivalent circuit
In Fig. 6-33, R1, X1l, R2, X2l, Xm and I0 represent model】 stator’s resistance, stator’s leakage inductance, rotor’s
56
resistance, rotor’s leakage inductance, exciting before starting auto-tuning （ b0.00 ～ b0.05 ） .When inductance and current without load respectively. The starting auto-tuning to a standstill motor, the stator’s setting of b0.07 is the sum of stator’s leakage inductance resistance (%R1), rotor’s resistance (%R2) and the and rotor’s inductance. leakage inductance (%X1) will be detected and written
The settings of b0.06 ~b0.09 are all percentage values into b0.06、b0.07 and b0.08 automatically. calculated by the formula below:
2: Rotating auto-tuning
％ R
=
V /(
R
3
×
I )
×
100 ％
（1）
Values on the motor’s nameplate must be input correctly before starting auto-tuning （ b0.00 ～ b0.05 ） .When
R: Stator’s resistance or rotor’s resistance that is starting a rotating auto-tuning, the motor is in standstill converted to the rotor’s side; status at first, and the stator’s resistance (%R1), rotor’s
V: Rated voltage; resistance (%R2) and the leakage inductance (%X1) will
I: Motor’s rated current be detected, and then the motor will start rotating,
Formula used for calculating inductance (leakage exciting inductance (%Xm and I0 will be detected. All inductance or exciting inductance): the above parameters will be saved in b0.06、b0.07、
％ X
=
V /(
X
3
×
I )
×
100 ％
（2） b0.08、b0.09 and b0.10 automatically.After auto-tuning, b0.05 will be set to 0 automatically.
X: sum of rotor’s leakage inductance and stator’s
Auto-tuning procedures: leakage inductance (converted to stator’s side) or the
1). A0.13 (Torque boost of motor 1) is suggested to set exciting inductance based on base frequency. as 0.
V: Rated voltage;
2). Set the parameters b0.00 (Rated power), b0.01
I: Motor’s rated current
(Rated voltage), b0.02 (Rated current), b0.03 (Rated
If motor’s parameters are available, please set frequency), b0.04 (Number of polarities of motor ) and b0.06~b0.09 to the values calculated according to the b0.05 (Rated speed) correctly; above formula. b0.10 is the motor current without
3). Set the parameter A0.10 correctly.The setting value load,the user can set this parameter directly. of A0.10 can’t be lower than rated frequency.
If the drive performs auto-tuning of motor’s
4). Remove the load from the motor and check the parameters,the results will be written to b0.06~b0.10
Safety when set the parameter b0.11 as 2. automatically.After motor power (b0.00) is changed, the
5). Set b0.11 to 1 or 2, press ENTER, and then press drive will change b0.02~b0.10 accordingly(b0.01 is the
RUN to start auto-tuning; rated voltage of motor,user need to set this parameter by
6). When the operating LED turns off, that means the manual according to the value on the motor’s auto-tuning is over. nameplate.)
3:Reserved.
Note: b0.11 Auto-tuning 0～3【0】
1.When setting b0.11 to 2, Acc/Dec time can be
0: Auto-tuning is disabled increased if over-current or over-voltage fault occurs in
1: Stationary auto-tuning (Start auto-tuning to a the auto-tuning process; standstill motor)
2.When setting b0.11 to 2, the motor’s load must be
Values on the motor’s nameplate must be input correctly removed first before starting rotating auto-tuning;
57
3. The motor must be in standstill status before starting the auto-tuning, otherwise the auto-tuning cannot be executed normally;
4. In some applications, for example, the motor cannot break away from the load or if you have no special requirement on motor’s control performance, you can select stationary auto-tuning. You can also give up the auto-tuning. At this time, please input the values on the motor’s nameplate correctly .
5. If the auto-tuning cannot be applied and the correct motor’s parameters are available, the user should input the values on the motor’s nameplate correctly
(b0.00~b0.05), and then input the calculated values
(b0.06~b0.10). Be sure to set the parameters correctly.
6. If auto-tuning is not successful, the drive will alarm and display fault code E024. b0.12 Motor’s overload protection coefficient
20.0% ～ 110.0%
【100.0%】
In order to apply effective overload protection to different kinds of motors, the Max. output current of the drive should be adjusted as shown in Fig. 6-34.
Fig.6-34 Motor’s overload protection coefficient
This parameter can be set according to the user’s requirement. In the same condition, set b0.12 to a lower value if the user need fast protection for overload of motor, otherwise set it to a bigger value.
Note:
If the motor’s rated current does not match that of the drive, motor’s overload protection can be realized by setting b0.12. b0.13 Oscillation inhibition
0～255【10】 coefficient
Adjust this parameter can prevent motor oscillation when drive using V/F control.
6.11 Group b1 b1.00 V/F curve setting b1.01 V/F frequency value
F3 of motor 1
0～3【0】 b1.03～A0.08【0.00Hz】 b1.02 V/F voltage value V3 b1.04～100.0％【0.0％】 of motor 1 b1.03 V/F frequency value b1.05～b1.01【0.00Hz】
F2 of motor 1 b1.04 V/F voltage value V2 b1.06～b1.02【0.0％】 of motor 1 b1.05 V/F frequency value
0.00～b1.03【0.00Hz】
F1 of motor 1 b1.06 V/F voltage value V1
0.0～b1.04【0.0％】 of motor 1
This group of parameters define the V/F setting modes of FV100 so as to satisfy the requirements of different loads. 3 preset curves and one user-defined curve can be selected according to the setting of b1.00.
If b1.00 is set to 1, a 2-order curve is selected, as shown in Fig. 6-35 as curve 1;
If b1.00 is set to 2, a 1.7-order curve is selected, as shown in Fig. 6-35 as curve 2;
If b1.00 is set to 3, a 1.2-order curve is selected, as shown in Fig. 6-35 as curve 3;
The above curves are suitable for the variable-torque loads such as fan & pumps. You can select the curves according to the actual load so as to achieve best energy-saving effects.
58
Fig.6-35 Torque-reducing curve
If b1.00 is set to 0, you can define V/F curve via b1.01~b1.06, as shown in Fig. 6-36. The V/F curve can be defined by connecting 3 points of (V1,F1), (V2,F2) and (V3, F3), to adapt to special load characteristics.
Default V/F curve set by factory is a direct line as show in Fig. 6-35 as curve 0. b1.08 AVR function 0～2【1】
0: Disable
1: Enable all the time
2: Disabled in Dec process
AVR means automatic voltage regulation.
The function can regulate the output voltage and make it constant. Therefore, generally AVR function should be enabled, especially when the input voltage is higher than the rated voltage.
In Dec-to-stop process, if AVR function is disabled, the
Dec time is short but the operating current is big. If AVR function is enabled all the time, the motor decelerates steadily, the operating current is small but the Dec time is prolonged. b1.09 VF Output Voltage
Selection b1.10 VF Output Voltage
Offset Selection
0~3
0~3
Example 1:The output voltage in V/F mode is controlled by AI.
Set a value (not zero) to b1.09 to select an analog input to control voltage output.This function is only valid in
V/F control mode.The output frequency and output voltage VO is completely independent of each other.The output voltage is controlled by analog input signal,not by the V/F curve in Group b1,as shown in Fig.6-37.
V1~V3: Voltage of sections 1~3
F1~F3: Freq of sections 1~3
Fb：Basic operating frequency of A0.12
Fig.6-36V/F curve defined by user b1.07 Cut-off point used
0.0％～50.0％【10.0％】 for manual torque boost b1.07 defines the ratio of the cut-off frequency used for manual torque boost to the basic operating frequency
(defined by A0.12), as shown in Fig. 6-36 as Fz.This cut-off frequency adapts to any V/F curve defined by b1.00.
Fig.6-37 Curve of Output voltage
Example 2:The offset of output voltage in V/F mode is controlled by AI.
Set a value (not zero) to b1.10 to select an analog input to control the offset of voltage output.As shown in
Fig.6-38.
59
Fig.6-38 Offset of output voltage
The output voltage corresponding to the setting frequency in the V/F curve is V/F, then the relationship between analog input and offset voltage is as follows:
If analog input VAI is -10V～0V or 4mA, then the corresponding offset voltage is –V or F. If analog input
VAI is 10V or 20mA, then the corresponding offset voltage is V or F.
The output voltage is VO＝V/F+Vb b2.01Auto adjusting of CWF 0～1【1】
0: Disable
1: Enable b2.02 Voltage adjustment
000～111H【001H】 selection b2.03 Overvoltage point at
120～150%【140.0%】 stall
Note
AI offset is only valid in V/F control mode.
6.12 Group b2 b2.00 Carrier wave frequency 2.0～15.0kHz【6kHz】
Drive’s type and carrier wave frequency (CWF)
Drives power Default CWF value
2.2～5.5 kW
7.5～55 kW
55～250 kW
10kHz
6kHz
2kHz
Note:
1. The carrier wave frequency will affect the noise when motor running, generally the carrier wave frequency is supposed to set as 3~5kHz. For some special situation where require operating mutely, the carrier wave frequency is supposed to set as 6~8kHz.
2．When set the carrier wave frequency larger than default value, then the power of drive need to derate 5% by every increase of 1kHz.
During deceleration, the motor’s decelerate rate may be lower than that of drive’s output frequency due to the load inertia. At this time, the motor will feed the energy back to the drive, resulting in the voltage rise on the drive's DC bus. If no measures taken, the drive will trip due to over voltage.
During the deceleration, the drive detects the bus voltage and compares it with the over voltage point at stall defined by b2.03. If the bus voltage exceeds the stall overvoltage point, the drive will stop reducing its output frequency. When the bus voltage becomes lower than the point, the deceleration continues. As shown in Fig.6-39.
The hundred’s place is used to set overmodulation function of V/F control. For vector control, the overmodulation function will be always enable.
Overmodulation means when the voltage of power grid is low for long term (Lower than 15% of rated voltage), or is overload working for long term, then the drives will increase the use ratio of its own bus voltage to increase output voltage.
60
Fig.6-39 Over-voltage at stall b2.04: Droop control 0.00~10.00Hz【0.00Hz】 b2.05 Auto current limiting threshold
20.0
～
【150.0%】
200.0% b2.06 Frequency decrease rate 0.00
～ 99.99Hz/s when current limiting 【1.00Hz/s】 b2.07 Auto current limiting selection
0～1【1】
Droop control is used to distribute the load automatically by adjusting the output frequency when several VFDs drive the same load.
Auto current limiting function is used to limit the load current smaller than the value defined by b2.05 in real time. Therefore the drive will not trip due to surge over-current. This function is especially useful for the applications with big load inertia or big change of load. b2.05 defines the threshold of auto current limiting. It is a percentage of the drive’s rated current. b2.06 defines the decrease rate of output frequency when the drive is in auto current limiting status.
If b2.06 is set too small, overload fault may occur. If it is set too big, the frequency will change too sharply and therefore, the drive may be in generating status for long time, which may result in overvoltage protection.
Auto current limiting function is always active in Acc or
Dec process. Whether the function is active in constant speed operating process is decided by b2.07. b2.07＝0, Auto current limiting function is disabled in constant speed operating process; b2.07＝1, Auto current limiting function is enabled in constant speed operating process;
In auto current limiting process, the drive’s output frequency may change; therefore, it is recommended not to enable the function when the drive’s output frequency is required stable.
When the auto current limiting function is enabled, if b2.05 is set too low, the output overload capacity will be impaired. b2.08 Gain of slip
0.0~300.0%【100%】 compensation b2.09 Limit of slip
0.0~250.0%【200%】 compensation b2.10 Slip compensation
0.1~25.0s【2】 time constant b2.11 Energy-saving function 0:Disable. 1:Enable. 【0】 rate at voltage compensation 【10.00 Hz/s】 b2.13Threshold of zero-frequency operation
0.00~300.00Hz
【0.50 Hz/s】
This parameter is used together with No.9 function of digital output terminal. b2.14 Reserved b2.15 Fan control 0～1【0】
0: Auto operating mode.
The fan runs all the time when the drive is operating.
After the drive stops, its internal temperature detecting program will be activated to stop the fan or let the fan continue to run according to the IGBT’s temperature.
The drive will activate the internal temperature detecting program automatically when it is operating,and run or stop the fan according to the IGBT’s temperature.If the fan is still running before the drive stop,then the fan will continue running for three minutes after the drive stops
61
and then activate the internal temperature detecting program.
1: The fan operates continuously when the power is on.
6.13 Group b3
Details please refer to the Group b3 of function list in chapter 9.
6.14 Group b4 b4.00 Key-lock function selection 0～4【0】
0: The keys on the operation panel are not locked, and all the keys are usable.
1: The keys on the operation panel are locked, and all the keys are unusable.
2: All the keys except for the M (Multi-function)key are unusable.
3: All the keys except for the SHIFT key are unusable.
4: All the keys except for the RUN AND STOP keys are unusable. b4.01 Multi-functional key function 0～5【4】
0: Jog
1: Coast to stop
2: Quick stop
3: Operating commands switchover
4: Switch forward/reverse.(Save after power failure)
5: Switch forward/reverse.(Not save after power failure) b4.02 Parameter protection 0～2【0】
0: All parameters are allowed modifying;
1: Only A0.03 and b4.02 can be modified;
2: Only b4.02 can be modified. b4.03 Parameter initialization
0: Parameter adjustable
1: Clear fault information in memory
2: Restore to factory settings
0～2【0】 b4.04 Parameter copy 0～3【0】
0: No action
1: parameters upload
2: parameters download
3: parameters download (except the parameters related to drive type) b4.05 Display parameters
0~7FFFH【1007H】 selection b4.05 define the parameters that can be displayed by
LED in operating status.
If Bit is 0, the parameter will not be displayed;
If Bit is 1, the parameter will be displayed.
Note:
If all the BITs are 0, the drive will display setting frequency at stop and display output frequency at operating b4.06 Operating frequency ratio 0.00～99.99【1.00】
It is used to multiply the operating frequency and the ratio as the final value to display in the panel.
Displayed value=operating frequency*b4.06 b4.07 Operating speed ratio
0.000
～ 30.000
【1.000】
It is used to multiply the operating speed and the ratio as the final value to display in the panel.
Displayed value=operating speed*b4.06
62
6.15 Group C0
Lower limit of frequency~
C0.00 Preset frequency 1 upper limit of frequency
【5.00Hz】
Lower limit of frequency~
C0.01 Preset frequency 2 upper limit of frequency
【10.00Hz】
Lower limit of frequency~
C0.02 Preset frequency 3 upper limit of frequency
【15.00Hz】
Lower limit of frequency~
C0.03 Preset frequency 4 upper limit of frequency
【20.00Hz】
Lower limit of frequency~
C0.04 Preset frequency 5 upper limit of frequency
【25.00Hz】
Lower limit of frequency~
C0.05 Preset frequency 6 upper limit of frequency
【30.00Hz】
Lower limit of frequency~
C0.06 Preset frequency 7 upper limit of frequency
【35.00Hz】
Lower limit of frequency~
C0.07 Preset frequency 8 upper limit of frequency
【40.00Hz】
Lower limit of frequency~
C0.08 Preset frequency 9 upper limit of frequency
【45.00Hz】
Lower limit of frequency~
C0.09 Preset frequency upper limit of frequency
10
【50.00Hz】
Lower limit of frequency~
C0.10 Preset frequency upper limit of frequency
11
【10.00Hz】
C0.11 Preset frequency
12
Lower limit of frequency~ upper limit of frequency
【20.00Hz】
C0.12 Preset frequency
13
C0.13 Preset frequency
14
Lower limit of frequency~ upper limit of frequency
【30.00Hz】
Lower limit of frequency~ upper limit of frequency
【40.00Hz】
C0.14 Preset frequency
15
Lower limit of frequency~ upper limit of frequency
【50.00Hz】
These frequencies will be used in multi-step speed operation, refer to the introductions of No.27,28,29 and
30 function of A6.00～A6.07.
6.16 Group C1
Process close-loop control
The process closed-loop control type of FV100 is analog close-loop control. Fig.6-40 shows the typical wiring of analog close-loop control.
AC input
QF R
S
T
Xi
COM
GND
FV100
+10V
AI1
+10V
AI2
-10V
U
V
W
PE
M
Pressure transmitter
P
Output
Fig.6-40 Analog feedback control system with internal process close-loop
Analog feedback control system:
An analog feedback control system uses a pressure transmitter as the feedback sensor of the internal close-loop.
As shown in Fig. 6-40, pressure reference (voltage signal) is input via terminal AI2, while the feedback pressure value is input into terminal AI1 in the form of
4~20mA current signal. The reference signal and feedback signal are detected by the analog channel.The start and stop of the drive can be controlled by terminal
Xi.
The above system can also use a TG (speed measuring generator) in close speed-loop control.
63
Note:
The reference can also be input via panel or serial port.
Operating principles of internal process close-loop of
FV100 is shown in the Fig. 6-41
In the Fig。, KP: proportional gain; Ki: integral gain
In Fig. 6-41, refer to C1.00~C1.14 for the definitions of close-loop reference, feedback, error limit and proportional and Integral parameters.
Reference
Reference regulation
（ C 1 .
0 5 、 C 1 .
0 7 ）
+
-
ε Error limit
（ C 1 .
1 4 ）
Regulation
（ C 1 .
1 5 ）
K P ×
ε
（ C 1 .
0 9 ）
∑
K i ×
ε
（ C 1 .
1 0 ）
+
Output
+
Feedback regulation
（ C 1 .
0 6 、 C 1 .
0 8 ）
Feedback
Fig.6-41 Principle diagram of process close-loop control
There are two features of internal close-loop of FV100:
The relationship between reference and feedback can be
4) Set up the integral regulation function and close-loop frequency presetting function (C1.16～C1.18); defined by C1.05～C1.08 5) Adjust the close-loop filtering time, sampling cycle,
For example: In Fig.6-40, if the reference is analog signal of -10~10V, the controlled value is 0~1MP, and the signal of pressure sensor is 4~20mA, then the relationship between reference and feedback is shown in Fig. 6-42. error limit and gain(C1.09～C1.14).
C1.00 Close-loop control function
0：Disable.
0、1【0】
1：Enable.
Feedbac
2 0 m A
C1.01 Reference channel selection 0～3【1】
0: digital input
Take the value of C1.03 .
4 m A 1: AI1 analog input.
1 0 V 1 0 V Referenc
2: AI2 analog input
Fig.6-42 Reference and feedback
After the control type is determined, follow the
3:AI3 analog voltage input.
C1.02 Feedback channel selection procedures below to set close loop parameters.
0: AI1 analog input
1) Determine the close-loop reference and feedback
1: AI2 analog input channel (C1.01 and C1.02);
2: AI1+ AI2
2) The relationship between close-loop reference and
3: AI1－AI2 feedback value (C1.05～C1.08) should be defined for
4: Min{ AI1，AI2} analog close-loop control;
5: Max{ AI1，AI2}
3) Determine the close-loop regulation characteristic, if the relationship between motor speed and the reference is opposite,then set the close-loop regulation
Settings of AI are the same as above. characteristic as negative characteristic(C1.15=1).
6: Pulse DI
0～5【1】
64
C1.03 Digital setting of reference
－10.00～10.00V【0.00】
This function can realize digital setting of reference via panel or serial port.
C1.04 Close-loop speed reference
0～39000rpm
0.0％～C1.08【0.0％】 C1.05 Min reference
C1.06 Feedback value corresponding to the Min reference
0.0～100.0％【0.0％】
C1.07 Max reference
C1.06
～ 100.0
％
【100.0％】
C1.08 Feedback value corresponding to the Max reference
0.0～100.0％【100.0％】
The regulation relationship between C1.05,C1.07(in
Fig.6-41) and reference is shown in Fig.6-43.When the analog input 6V,if C1.05＝0％ and C1.07＝100%，then adjusted value is 60％.If C1.05＝25％ and C1.07＝
100%，then the adjusted value is 46.6％.
Adjusted value
1 0 0 %
-
4
1
6
6
0
.
0
0
6
0
%
%
%
%
2 5 % 5 0 %
Fig.6-43 Regulation curve of reference
8 0 %
( 6 V )
C 1 .
1 0 0 %
C 1 .
0 5 = 0 %
0 7 = 1 0 0 %
C 1 .
0 5 = 2 5 %
C 1 .
0 7 = 1 0 0 %
Analog input
Note:
1．Fig.6-43,0％～100％ in X axis is corresponding to analog input － 10V ～ 10V,10V of analog input is corresponding to 100％,and－10V is corresponding to
0％,6V is corresponding to 80％.
2．If the analog type is current input,because of the currentinput range is 4～20mA,then the range of X axis is 50％～100％.
3．The adjusted value can be observed in d0.24.
The regulation relationship between C1.06, C1.08(in
Fig.6-41) and feedback is similar to reference regulation.Its adjusted value can be observed in d0.25.
C1.09 Proportional gain
0.000～10.000【2.000】
KP
C1.10 Integral gain Ki 0.000～10.000【0.100】
C1.11 Differential gain
0.000～10.000【0.100】
Kd
C1.12 Sampling cycle T 0.01～50.00s【0.50s】
The bigger the proportional gain of KP, the faster the response, but oscillation may easily occur.
If only proportional gain KP is used in regulation, the error cannot be eliminated completely. To eliminate the error, please use the integral gain Ki to form a PI control system. The bigger the Ki, the faster the response, but oscillation may easily occur if Ki is too big.
The sampling cycle T refers to the sampling cycle of feedback value. The PI regulator calculates once in each sampling cycle. The bigger the sampling cycle the slower the response.
C1.13 Output filter 0.01～10.00【0.05】
This parameter defines the filter time of the close-loop output (Frequency or torque).The bigger the output filter,the slower the response.
65
C1.14 Error limit 0.0～20％【2.0％】
This parameter defines the max. deviation of the output from the reference, as shown in Fig. 6-44. Close-loop regulator stops operation when the feedback value is within this range.Setting this parameter correctly is helpful to improve the system output accuracy and stability.
Feedback value
Error limit
Reference
This function can make the close-loop regulation enter stable status quickly.
When the close-loop function is enabled, the frequency will ramp up to the preset close-loop frequency (C1.17) within the Acc time, and then the drive will start close-loop operation after operating at the preset frequency for certain time(defined by C1.18).
Output frequency
Preset frequency
Output frequency
Time
T(time)
Holding time of
Preset frequency
Fig.6-45 Preset frequency of close-loop operation
Time
Fig.6-44 Error limit
C1.15 Close-loop regulation characteristic 0、1【0】
0: Positive
Set C1.15 to 0 if the motor speed is required to be increased with the increase of the reference.
1: Negative
Set C1.15 to 1 if the motor speed is required to decrease with the increase of the reference.
C1.16 Integral regulation
0、1【0】 selection
0: Stop integral regulation when the frequency reaches the upper and lower limits
1: Continue the integral regulation when the frequency reaches the upper and lower limits
It is recommended to disable the integral regulation for the system that requires fast response.
C1.17 Preset close-loop frequency
0.00～1000.0Hz【0.00Hz】
C1.18 Holding time of
Preset close-loop frequency
0.0～3600.0s【0.0s】
Note:
You can disable the function by set both C1.17 and
C1.18 to 0.
C1.19 Preset close-loop reference 1
－10.00～10.00V【0.00V】
C1.20 Preset close-loop reference 2
C1.21 Preset close-loop reference 3
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
C1.22 Preset close-loop reference 4
C1.23 Preset close-loop reference 5
C1.24 Preset close-loop reference 6
C1.25 Preset close-loop reference 7
C1.26 Preset close-loop reference 8
C1.27 Preset close-loop reference 9
C1.28 Preset close-loop reference 10
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
66
C1.29 Preset close-loop reference 11
C1.30 Preset close-loop reference 12
C1.31 Preset close-loop reference 13
C1.32 Preset close-loop reference 14
C1.33 Preset close-loop reference 15
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】
－10.00～10.00V【0.00V】 will start.When the output frequency is larger than the sleep level,the timer for sleep latency will stop and clear.If the time of the situation that the output frequency is lower than the sleep level is longer than sleep latency(C1.37),then the driver will stop.When the actual feedback value is higher than wake-up level(C1.38),the driver will start again.
In Sleep level (C1.36), 100% is corresponding to the frequency in A0.08.
In Wake-up level (C1.38), 100% is corresponding to
10V or 20mA.
Among the close-loop reference selectors, besides the 3 selectors defined by C1.01, the voltage value defined by
C1.19~C1.33 can also be used as the close-loop reference.
Voltage of preset close-loop reference 1~15 can be selected by terminals, refer to introductions to
A6.00~A6.06 for details.
The priority preset close-loop reference control is higher than the reference selectors defined by C1.01
C1.34 Close-loop output
0、1【0】 reversal selection
Fig.6-46 Sleep Function
0: The close-loop output is negative,the drive will operate at zero frequency.
6.17 Group C2
1: The close-loop output is negative,and the drive operate reverse.If the anti-reverse function is
Simple PLC function activated,then the drive will operate at zero
Simple PLC function is used to run different frequency frequency.Refer to the instructions of A1.12. and direction in different time automatically,as shown in
Fig.6-46
C1.35 Sleep function selection
0:Disable
1:Enable.
C1.36 Sleep level
0,1【0】
0.0～100.0%【50.0%】
C1.37 Sleep latency 0.0～600.0s【30.0s】
C1.38 Wake-up level 0.0～100%【50.0%】
As shown in Fig.6-46,when the output frequency is lower than the sleep level(C1.36),timer for sleep latency
Fig.6-46 Simple PLC function
67
In Fig.6-46, a1~a15 and d1~d15 are the acceleration and deceleration of the steps.f1~f15 and T1~T15 are the setting frequency and operating time of the steps.There parameters are defined in group C2.
PLC step finish signal and PLC cycle finish signal can be output with pulse signal which last 500ms by bi-direction open collector output Y1, open collector output Y2 or relay. Set function code as 12 and 13 for parameters A6.14, A6.16 or A6.25.
C2.00 Simple PLC operation
0~1123H【0000】 mode selector
A B C D
0: No function
1: Stop after single cycle
2: Keep final states after single cycle
3: Continuous cycle
Start mode
0: Start from first step
1: Start from the step before stop
(or alarm).
2: Start from the step and frequency before stop(or alarm)
Storage after power off
0: Disable
1: Save the segment,frequency when power off
Time unit selector for each step
0: Second
1: Minute
The unit’s place of LED: PLC function running mode
0: No function.
Simple PLC function is invalid.
1: Stop after single cycle.
As shown in Fig.6-47, the drive will stop automatically after finishing one cycle running,the wait for another start signal to startup.
Fig.6-47 Stop after single cycle
2. Keep final states after single cycle
As shown in Fig.6-48, the drive will keep running at the frequency and direction in last step after finishing single cycle.
Fig.6-48 Keep final states after single cycle
3. Continuous cycle
As shown in Fig.6-49, the drive will continue next cycle after finishing one cycle, and stop when there is stop command.
68
Fig.6-49 Continuous cycle
The ten’s place of LED: Start modes
0: Start from first step
If the drive stop while it was running (Caused by stop command, fault or power failure), then it will start from first step when it restart.
1: Start from the step before stop (or alarm)
If the drive stop while it was running(Caused by stop command or fault), then it will record the operating time of current step,and start from this step and continue the left operating time when it restart,as shown in Fig.6-50.
Fig.6-50 Start mode 1 of PLC function
2. Start from the step, frequency before stop(or alarm)
If the drive stop while it was running(Caused by stop command or fault),it will record the operating time of current step and also record the operating frequency,then when it restart,it will return to the operating frequency before stop and continue the left operating time,as shown in Fig.6-51.
Fig.6-51 Start mode 2 of PLC function
Hundred’s place of LED: Save after power off
0: Not save
The drive will not save the PLC operating status after power off.It will start from first step after power on again.
69
1: Save the segment frequency after power off
It will save the PLC operating status including step,operating frequency and operating time,then it will restart according the the setting in ten’s place of LED when power on again.
Thousand’s place of LED: Time unit selector of each step
0: Second
Each steps will use second as the unit of operating time.
1: Minute
Each steps will use minute as the unit of operating time.
This unit selector is only valid for PLC operating time.
C2.01 Step 1 setting mode
0~323H【0000】 selector
C2.02 Step 1 operating time 0.0~6500.0【20.0】
C2.03 Step 2 setting mode
0~323H【0000】 selector
C2.04 Step 2 operating time 0.0~6500.0【20.0】
C2.05 Step 3 setting mode
0~323H【0000】 selector
C2.06 Step 3 operating time 0.0~6500.0【20.0】
C2.07 Step 4 setting mode
0~323H【0000】 selector
C2.08 Step 4 operating time 0.0~6500.0【20.0】
C2.09 Step 5 setting mode
0~323H【0000】 selector
C2.10 Step 5 operating time 0.0~6500.0【20.0】
C2.11 Step 6 setting mode
0~323H【0000】 selector
C2.12 Step 6 operating time 0.0~6500.0【20.0】
C2.13 Step 7 setting mode
0~323H【0000】 selector
C2.14 Step 7 operating time 0.0~6500.0【20.0】
C2.15 Step 8 setting mode
0~323H【0000】 selector
C2.16 Step 8 operating time 0.0~6500.0【20.0】
C2.17 Step 9 setting mode 0~323H【0000】
selector
C2.18 Step 9 operating time 0.0~6500.0【20.0】
C2.19 Step 10 setting mode
0~323H【0000】 selector
C2.20 Step 10 operating time 0.0~6500.0【20.0】
C2.21 Step 11 setting mode
0~323H【0000】 selector
C2.22 Step 11 operating time 0.0~6500.0【20.0】
C2.23 Step 12 setting mode
0~323H【0000】 selector
C2.24 Step 12 operating time 0.0~6500.0【20.0】
C2.25 Step 13 setting mode
0~323H【0000】 selector
C2.26 Step 13 operating time 0.0~6500.0【20.0】
C2.27 Step 14 setting mode
0~323H【0000】 selector
C2.28 Step 14 operating time 0.0~6500.0【20.0】
C2.29 Step 15 setting mode
0~323H【0000】 selector
C2.30 Step 15 operating time 0.0~6500.0【20.0】
C2.01~C2.30 are used to set the operating frequency, direction, Acc/Dec time and operating time for PLC function.Here takes C2.01 as example,as shown in
Fig.6-52.
A B C D
0: Multiple frequency N(N:
1: corresponding to current step)
Defined by A0.02cycle
2:
Multiple closed-loop reference N
(N:corresponding to current step)
3:
Defined by C1.01
The unit’s place of LED:
0: Multiple frequency N(N:corresponding to current step)The frequency of current step depends on the multiple frequency N.About the details of multiple frequency setting,please refer to Group C0.
1: Defined by A0.02.
Use A0.02 to set the frequency of current step.
2: Multiple closed loop reference N(N:corresponding to current step)The frequency of current step depends on the multiple closed loop reference N.About multiple closed loop setting,please refer to C1.19~C1.33.
3: Defined by C1.01.
PLC runs in process closed loop mode,the closed loop reference is defined by C1.01.
Ten’s place of LED:
0: Forward
Set the direction of current step as forward
1: Reverse
Set the direction of current step as reverse
2: Defined by operation command
The direction of current step is defined by the operation command of terminals.
Note:
If the operation direction of current step can not be confirmed,then it will continue the previous direction.
6.18 Group C3
Swing function is suitable for application like spinning which requires winding and swing function.Its typical operation is as shown in Fig.6-53.
0:
Forward
1:
Reverse
2: Defined by operation command
0:
Acc/Dec time 1
1:
2:
3:
Acc/Dec time 2
Acc/Dec time 3
Acc/Dec time 4
Fig.6-52 PLC steps setting
Fig.6-53 Swing operation
70
The process of swing control:
Firstly the drive accelerate to preset swing frequency
(Set in C3.02), and wait for some time(Set in C3.03), then accelerate to center frequency,and run cyclic according to the swing amplitude(C3.04), Jump frequency (C3.05), Swing Cycle (C3.06) and Triangle wave rising time (C3.07),and then stop in dec time when there is stop command.
C3.00 Swing function
0~1【0】 selector
0: Disable
1: Enable
C3.01 Swing Operation
0~1111H【0000】 mode
A B C D
C3.05 Jump frequency 0.0%~50.0%【0.0%】
As shown in Fig.6-53, when C3.05 is set to 0,then there is no jumping frequency.
C3.06 Swing cycle 0.1~999.9s【0.1s】
Swing cycle is the time from rising and falling of swing frequency.
C3.07 Triangle wave rising 0.0%~100.0%(Swing time cycle) 【50.0%】
C3.07 is the percentage corresponding to swing cycle,as shown in Fig.6-53.
Note:
Center frequency: It is the setting value of main reference frequency.
Max. frequency: It is the setting value of A0.08.
Startup method
0: Auto mode
1: By terminal
Swing control
0: Reference centre frequency
1: Reference max.frequency
Swing states storage
0: Save after stop
1 : Not save after stop
Swing states storage after power failure
0 :
Save
1: Not save
C3.02 Preset swing
0.00Hz~A0.10【0.00】 frequency
C3.03 Waiting time for
0.0～3600.0s【0.0s】 preset swing frequency
C3.02 is used to set the operating frequency of swing operation.C3.03 is used to set the continuous time of preset swing frequency, C3.03 is invalid when swing operation mode is set as 1.
C3.04 Swing amplitude 0.0%~50.0%【0.0%】
Swing amplitude setting value is the percentage corresponding to center frequency or max. frequency.
For center frequency:
Swing amplitude frequency=center frequency * C3.04.
For max. frequency:
Swing amplitude frequency=Max. frequency * C3.04.
6.19 Group d0
The parameters of Group d0 are used to monitor some states of drives and motors. d0.00 Main reference
－300.0～300.0Hz【0.00】 frequency
This parameter is used to monitor main reference frequency at normal operation mode. d0.01 Auxiliary reference
－300.0～300.0Hz【0.00】 frequency
This parameter is used to monitor the auxiliary reference frequency at normal operation mode. d0.02 Preset frequency －300.0～300.0Hz【0.00】
This parameter is used to monitor the frequency combined by main reference frequency and auxiliary reference frequency.Positive indicates running forwards, negative indicates running reverse.
71
This parameters is used to monitor the estimated motor rotor frequency under the condition of open-loop vector control. d0.03 Frequency after
－300.0～300.0Hz【0.00】
Acc/Dec
This parameter is used to monitor the drive’s output frequency (include direction) after the drive accelerating or decelerating. d0.04 Output frequency －300.0～300.0Hz【0.00】
This parameter is used to monitor the drive’s output frequency (include direction). d0.05 Output voltage 0～480V【0】
This parameter is used to monitor the drive’s output voltage. d0.06 Output current 0.0～3Ie【0】
This parameter is used to monitor the drive’s output current. d0.07 Torque current
－300.0％～300.0％
【0.0％】
This parameter is used to monitor the percentage of drive’s torque current that corresponding to the motor’s rated current. d0.08 Magnetic flux current 0.0％～100.0％【0.0】
This parameter is used to monitor the percentage of drive’s magnetic flux current that corresponding to the motor’s rated current. d0.09 Motor power 0.0％～200.0％【0.0】
This parameter is used to monitor the percentage of drive’s output power that corresponding to the motor’s rated power. frequency 【0.00】 frequency 【0.00】
This parameter is used to monitor the actual motor rotor frequency measured by encoder under the condition of close-loop vector control. d0.12 Bus voltage 0～800V【0】
This parameter is used to monitor the drive’s bus voltage.
d0.13 Drive operation status
0000～FFFFH【0000】
A B C D
BIT0 ： 0:Stop. 1:Run
BIT1 ： 0:Forward. 1:Reverse
BIT2 ：Operating at zero frequecy
BIT 3 ：Accelerating
BIT0 ：Decelerating
BIT1 ：Operating at constant speed
BIT2 ：Pre-commutation
BIT 3 ：Tuning
BIT0 ：Over-current limiting
BIT1 ：DC over-voltage limiting
BIT2 ：Torque limiting
BIT 3 Reversed
BIT0 ：Drive fault
BIT1 ：Speed control
BIT2 ：Reserved
BIT 3 ：Reserved
Fig.6-47 The drive’s operation status
72
d0.14 Input terminals status
C
C D
00～FFH【00】
BIT0 ： X1 terminal status
BIT1 ： X2 terminal status
BIT2 ： X3 terminal status
BIT 3 ： X4 terminal status
BIT0 ： X5 terminal status
BIT1 ： X6 terminal status
BIT2 ： X7 terminal status
BIT 3 ： Reserved
Fig.6-48 Input terminals status
This parameter is used to display the status of X1～X7.
0 indicates OFF status,1 indicates ON status. d0.15 Output terminals status 0～1FH【0】
BIT0 ： Y1 terminal status
BIT1 ：Reserved
BIT2 ： R01 relay status
BIT 3 ： Reserved
BIT4：Y2 terminal status
BIT1: Y2 terminal status
Fig.6-49 Output terminal status
This parameter is used to display the status of output terminals.When there is signal output,the corresponding bit will be set as 1. d0.16 AI1 input d0.17 AI2 input d0.18 AI3 input
－10.00～10.00V【0.00】
－10.00～10.00V【0.00】
－10.00～10.00V【0.00】 d0.16～d0.18 are used to display the analog input value before regulation. d0.19 Percentage of AI1 after
-100.0%～100.0%【0.0】 regulation d0.20 Percentage of AI2 after
-100.0%～100.0%【0.0】 regulation d0.21 Percentage of AI3 after
-100.0%～100.0%【0.0】 regulation d0.19～d0.21 are used to display the percentage of analog input after regulation. d0.22 AO1 output 0.0%～100.0%【0.0】 d0.23 AO2 output 0.0%～100.0%【0.0】 d0.22、d0.23 are used to display the percentage of analog output that corresponding to the full range. d0.24 Process close-loop
-100.0%～100.0%【0.0】 reference d0.25 Process close-loop
-100.0%～100.0%【0.0】 feedback d0.26 Process close-loop
-100.0%～100.0%【0.0】 error d0.27 Process close-loop
-100.0%～100.0%【0.0】 output d0.28 Temperature of heatsink 1 0.0～150.0℃【0.0】 d0.29 Temperature of heatsink 2 0.0～150.0℃【0.0】
Temperature of heatsink 1 is the temperature of IGBT modules. Different IGBT modules have different over-temperature threshold.
Temperature of heatsink 2 is the temperature of rectifier.
The drive of 30kW or below does not detect this temperature.
Temperature display range:0～100℃.Accuracy: 5％ d0.30 Total conduction time 0～65535 hours【0】 d0.31 Total operating time 0～65535 hours【0】 d0.32 Total fan’s operating time 0～65535 hours【0】 d0.30～d0.32 define the drive’s total conduction time, operating time and fan’s operating time after production. d0.33 ASR controller output -300.0~300.0%
(Corresponding to rated torque of motor d0.34 Reference torque -300.0~300.0%
73
(Corresponding to rated torque of motor
6.21 Group d2
6.20 Group d1 d1.00 Fault record 1 0～50【0】 d1.01 Bus voltage of the latest
0～999V【0】 failure d1.02 Actual current of the latest
0.0～999.9A【0】 failure d1.03 Operation frequency of the
0.00~300.0Hz【0.00】 latest failure d1.04 Operation status of the
0～FFFFH【0000】 latest failure d1.05 Fault record 2 0～50【0】 d1.06 Fault record 3 0～50【0】
FV100 support 50 kinds of protection alarm and can record the latest three fault code (d1.00,d1.05,d1.06) and bus voltage, current, operation frequency and operation status of the latest fault.
Fault record 1 is the latest fault record.
See Chapter 7 of failure and alarm information during failures recently occurred for the ease of Trouble
Shooting and repair. d2.00 Serial number 0~FFFF【100】 d2.01 Software version
0.00~99.99【1.00】 number d2.02 Custom-made version
0~9999【0】 number d2.03 Rated capacity 0~999.9KVA【Factory】 d2.04 Rated voltage 0~999V【Factory】 d2.05 Rated current 0~999.9A【Factory 】
This group of parameters can’t be changed by user.
74
Chapter 7 Troubleshooting
Table 7-1 list the possible faults of FV100, the fault code varies from E001 to E050. Once a fault occurs, you may check it against the table and record the detailed phenomena before seeking service from your supplier.
Table 7-1 Faults and actions
Fault code Fault categories Possible reasons for fault
Acc time is too short
Actions
Prolong the Acc time
E001
E002
Over-current during acceleration
Over-current during deceleration
Parameters of motor are wrong
Coded disc breaks down, when PG is running
Drive power is too small
V/F curve is not suitable
Auto-tune the parameters of motor
Check the coded disc and the connection
Select a higher power drive
Check and adjust V/F curve, adjust torque boost
Deceleration time is too short Prolong the Dec time
The load generates energy or the load inertial is too big Connect suitable braking kit
Coded disc breaks down, when PG is running
Drive power is too small
Check the coded disc and the connection
Select a higher power drive
E003
E004
E005
E006
Over-current in constant speed operation
Over voltage during acceleration
Over voltage during deceleration
Over voltage in constant-speed operating process
Acceleration /Deceleration time is too short
Sudden change of load or Abnormal load
Low AC supply voltage
Coded disc breaks down, when PG is running
Drive power is too small
Abnormal AC supply voltage
Too short acceleration time
Too short Deceleration time (with reference to generated energy)
The load generates energy or the load inertial is too big
Wrong ASR parameters, when drive run in the vector control mode
Acceleration /Deceleration time is too short
Abnormal AC supply voltage
Abnormal change of input voltage
Too big load inertia
Prolong Acceleration/
Deceleration time
Check the load
Check the AC supply voltage
Check the coded disc and the connection
Select a higher power drive
Check the power supply
Prolong accerlation time
Prolong the deceleration time
Connect suitable braking kit
Refer to A5. ASR parameter seting
Prolong Acceleration/
Deceleration time
Check the power supply
Install input reactor
Connect suitable braking kit
75
Fault code Fault categories
E007 Drive’s control power supply over voltage
E008
E009
Input phase loss
Output phase loss
Possible reasons for fault
Abnormal AC supply voltage
Any of phase R, S and T cannot be detected
Any of Phase U, V and W cannot be detected
E010
Protections of
IGBT act
E011
IGBT module’s heatsink overheat
E012
E013
Rectifier’s heatsink overheat
Drive overload
Short-circuit among 3-phase output or line-to-ground short circuit
Instantaneous over-current
Vent is obstructed or fan does not work
Over-temperature
Wires or connectors of control board are loose
Current waveform distorted due to output phase loss
Auxiliary power supply is damaged or IGBT driving voltage is too low
Short-circuit of IGBT bridge
Control board is abnormal
Ambient over-temperature
Vent is obstructed
Fan does not work
IGBT module is abnormal
Ambient over-temperature
Vent is obstructed
Fan does not work
Parameters of motor are wrong
Too heavy load
DC injection braking current is too big
Actions
Check the AC supply voltage or seek service
Check the wiring and installation
Check the AC supply voltage
Check the drive’s output wiring
Check the cable and the motor
Rewiring, please make sure the insulation of motor is good
Refer to E001~E003
Clean the vent or replace the fan
Lower the ambient temperature
Check and rewiring
Check the wiring
Seek service
Seek service
Seek service
Lower the ambient temperature
Clean the vent
Replace the fan
Seek service
Lower the ambient temperature
Clean the vent
Replace the fan
Auto-tune the parameters of motor
Select the drive with bigger power
Reduce the DC injection braking current and prolong
76
Fault code Fault categories
E023
Parameter copy error
Possible reasons for fault
Too short acceleration time
Low AC supply voltage
Improper V/F curve
E014
Motor over-load
E015
E016
E017 external equipment fails
EEPROM R/W fault reserved
Improper motor’s overload protection threshold
Motor is locked or load suddenly become too big
Common motor has operated with heavy load at low speed for a long time.
Low AC supply voltage
Improper V/F curve
Terminal used for stopping the drive in emergent status is closed
R/W fault of control parameters reserved
Low AC supply voltage
Contactor damaged
E018
Contactor not closed
E019
Current detection circuit fails
Soft start resistor is damaged
Control circuit is damaged
Input phase loss
Wires or connectors of control board are loose
Auxiliary power supply is damaged
Hall sensor is damaged
Amplifying circuit is abnormal
E020
System interference
Terrible interference
DSP in control board read/write by mistake
Panel’s parameters are not complete or the version of the parameters are not the same as that of the main control board
Actions the braking time
Prolong acceleration time
Check the AC supply voltage
Adjust V/F curve or torque boost value
Modify the motor’s overload protection threshold.
Check the load
Use a special motor if the motor is required to operate for a long time.
Check the AC supply voltage
Set V/F curve and torque boost value correctly
Disconnect the terminal if the external fault is cleared
Press STOP/RST to reset, seek service reserved
Check the AC supply voltage
Replace the contactor in main circuit and seek service
Replace the soft start resistor and seek service
Seek service
Check the wiring of R, S, T.
Check and re-wire
Seek service
Seek service
Seek service
Press STOP/RST key to reset or add a power filter in front of power supply input
Press STOP/RST key or seek service.
Update the panel’s parameters and version again.
First set b4.04 to 1 to upload the parameters and then set b4.04 to 2 or 3 to download
77
E024
E025
E026
E027
E028~E0
32
Auto-tuning fault
PG fails
The load of drive is lost
Brake unit fault
Reserved
Panel’s EEPROM is damaged the parameters.
Seek service
Improper settings of parameters on the nameplate
Set the parameters correctly according to the nameplate
Prohibiting contrarotation Auto-tuning during rollback Cancel prohibiting rollback
Overtime of auto-tuning
Check the motor’s wiring
Check the set value of
A0.10(upper limiting frequency), make sure if it is lower than the rated frequency or not
With PG vector control, the signal of encoder is lost
The load is lost or reduced
Brake tube is broken
Check the wiring of the encoder, and re-wiring
Check the situation of the load
Seek service
E033
Short circuit to the ground
Output terminal of VFD is short circuit to the ground
Poor insulation of the motor
The cable is too long between motor and VFD
Check the reason
The motor insulation check whether meet requirements.
Improving the performance of the motor insulation.
Add a reactor or a filter at output terminal of VFD
E034
The speed is over the limit of deviation
Without auto-tuning the parameters of motor when using vector control
The VFD does not match the power of this motor
Inappropriate parameters setting for ASR auto-tuning the parameters
Change the VFD or motor
Change the parameter code in
Group A5
E035~E0
39
E040
Reserved
SPI-IO error Circuit of the Input terminal is broken
Note：
The short circuit of the brake resistance can lead to the damage of brake unit fault.
Seek service
78
Phenomena
No response of operation panel
Settings of parameters cannot be changed
The drive stops during operating process
The drive does not work
Table 7-2 Abnormal phenomena and handling methods
Conditions Possible reasons of fault
Panel is locked up
Actions
In stopping status, first press ENTER and hold on, then press ∨ 3 times continuously to unlock the panel
Part of the keys or all the keys are disabled
Power-on the drive after it shuts down completely
Panel’s cables are not well connected.
Panel’s keys are damaged.
Check the wiring
Replace operation panel or seek service
Operating status cannot be changed
Part of parameters
Parameters are not allowed changing during operation b4.02 is set to 1 or 2
Change the parameters at STOP status changed not allowed changing
Panel is locked up
Set b4.02 to 0
Do not try to change these parameters, users are not allowed to changed these
See “No response of operation panel” MENU is disabled
Parameter not displayed when pressing MENU.
Instead, “0.0.0.0.” is displayed
User’s password is required
Input correct user’s password
Seek service
The drive stops and its “RUN”
LED is off, while there is no
“STOP” command
Fault alarm occurs
AC supply is interrupted
Control mode is changed
Logic of control terminal changes
Auto-reset upon a fault
Motor stops when there is no stopping command, while the drive’s “RUN”
LED illuminates and operates at zero frequency
Stopping command is input from external terminal
Preset frequency is 0
Start frequency is larger than preset frequency
Skip frequency is set incorrectly
Enable “ Ban forwarding” when run forward
Enable “Ban reversing” when run reversely
Find the fault reason and reset the drive
Check the AC supply condition
Check the setting of relevant parameters
Check the settings of A6.13
Check the setting of auto-reset
Check the setting of this external terminal
Check the frequency setting
Check the start frequency
Check the setting of skip frequency
Check the set of terminal function
Check the set of terminal function
The drive does not work and its
“RUN” LED is off
Terminal used for coasting to stop is enabled
Terminal used for prohibiting
Check the terminal used for coasting to stop
Check the terminal used for prohibiting
79
Phenomena Conditions when the “RUN” key is pressed.
Possible reasons of fault running of the drive is enabled.
Terminal used for stopping the drive is enabled
In 3-wire control mode, the terminal used to control the 3-wire operation is not closed.
Fault alarm occurs C
Positive and negative logic of input terminal are not set correctly
“P.oFF” is reported when the drive begin to run immediately after power-on.
Transistor or contactor disconnected and overload
Since the transistor or contactor is disconnected, the bus voltage drops at heavy load, therefore, the drive displays P.Off, not E018 message
Actions running of the drive is enabled.
Check the terminal used for stopping the drive
Set and close the terminal
Clear the fault
Check the setting of A6.13
Run the drive until the transistor or contactor is connected.
80
Chapter 8 Maintenance
Many factors such as ambient temperature, humidity, dust, vibration, internal component aging, wear and tear will give rise to the occurrence of potential faults. Therefore, it is necessary to conduct routine maintenance to the drives.
Notes:
As safety precautions, before carrying out check and maintenance of the drive, please ensure that :
The drive has been switched off;
The charging LED lamp inside the drive is off.
Use a volt-meter to test the voltage between terminals (+) and (-) and the voltage should be below 36V.
8.1 Daily Maintenance
The drive must be operated in the environment specified in the Section 2.1. Besides, some unexpected accidents may occur during operation. You should maintain the drive conditions according to the table below, record the operation data, and find out problems in the early stage.
Table 8-1 Daily checking items
Instructions
Items Criterion
Items Cycle Checking methods
Temperature and humidity
Thermometer and hygrometer
Operating environment Dust and water dripping
Gas
Any time
Visual inspection olfactometry
-10℃~+40℃, derating at 40℃
~50℃
Drive
Motor
Vibration and heating
Noise
Heating
Noise
Any time
Any time
Touch the case
Listen
Touch by hand
Listen
Stable vibration and proper temperature
No abnormal sound
No overheat
Low and regular noise
Operating status parameters
Output current
Output voltage
Internal temperature
Any time
Current meter
Volt-meter
Thermometer
Within rated range
Within rated range
Temperature rise is less than 35℃
8.2 Periodical Maintenance
Customer should check the drive every 3 months or 6 months according to the actual environment.
Notes:
1. Only trained personnel can dismantle the drive to replace or repair components;
2. Don't leave metal parts like screws or pads inside the drive; otherwise the equipment may be damaged.
81
General Inspection:
1. Check whether the screws of control terminals are loose. If so, tighten them with a screwdriver;
2. Check whether the main circuit terminals are properly connected; whether the mains cables are over heated;
3. Check whether the power cables and control cables are damaged, check especially for any wear on the cable tube;
4. Check whether the insulating tapes around the cable lugs are stripped;
5. Clean the dust on PCBs and air ducts with a vacuum cleaner;
6. For drives that have been stored for a long time, it must be powered on every 2 years. When supplying AC power to the drive, use a voltage regulator to raise the input voltage to rated input voltage gradually. The drive should be powered for 5 hours without load.
7. Before performing insulation tests, all main circuit input/output terminals should be short-circuited with conductors.
Then proceed insulation test to the ground. Insulation test of single main circuit terminal to ground is forbidden; otherwise the drive might be damaged.
Please use a 500V Mega-Ohm-Meter.
8. Before the insulation test of the motor, disconnect the motor from the drive to avoid damaging it.
Note:
Dielectric Strength test of the drive has already been conducted in the factory. Do not do the test again, otherwise, the internal components might be damaged.
Using different component to substitute the original component may damage the driver.
8.3 Replacing Wearing Parts
The components that are easily damaged are: cooling fan and electrolytic capacitors of filters. Their lifetime depends largely on their application environment and preservation. Normally, lifetime is shown in following table.
Table 8-2 Lifetime of components
Components
Fan
Lifetime
3~40,000 hours electrolytic capacitor 4~50,000 hours
Relay About 100,000 times
You can decide the time when the components should be replaced according to their service time.
1.Cooling fan
Possible cause of damages: wear of the bearing, aging of the fan vanes.
Criteria:After the drive is switched off, check whether abnormal conditions such as crack exists on fan vanes and other parts. When the drive is switched on, check whether drive running is normal, and check whether there is any abnormal vibration.
2. Electrolytic capacitors
Possible cause of damages: high ambient temperature, aging of electrolyte and large pulse current caused by rapid changing loads.
Criteria: Check if there is any leakage of liquids. Check if the safety valve protrudes. Measure static capacitance and insulation resistance.
3.Relay
Possible cause of damages: corrosion, frequent-switching.
Criteria: Check whether the relay has open and shut failure.
82
8.4 Storage
The following points must be followed for the temporary and long-term storage of drive:
1. Store in locations free of high temperature, humidity, dust, metal powder, and with good ventilation.
2. Long-term storage will cause the deterioration of electrolytic capacitors. Therefore, the drive must be switched on for a test within 2 years at least for 5 hours. The input voltage must be boosted gradually by the voltage regulator to the rated value.
83
Chapter 9 List of Parameters
FV100 series VFD’s parameters are organized in groups. Each group has several parameters that are identified by
“Group No.+ Function Code. There are AX,YZ letters in other content in this manual,it indicate the YZ function code in group X.For example,“A6.08” belongs to group A6 and its function code is 8.
The parameter descriptions are listed in the tables below.
Table 9-1 Descriptions of Function Code Parameter Structure Table
2
3
4
5
No. Name
1 Function code
Name
Setting range
Unit
Description
The number of function code
The name of function code
The setting range of parameters.
The minimum unit of the setting value of parameters.
Factory setting The setting value of parameters after the product is delivered
The “modification” column in the parameter table means whether the parameter can be modified.
“○”Denotes the parameters can be modified during operation or at STOP state;
“×”：Denotes the parameters cannot be modified during operating;
6 Modification
“* ”：Denotes the parameters are actually detected and cannot be revised;
“—”：Denotes the parameters are defaulted by factory and cannot be modified ;
（When you try to modify some parameters, the system will check their modification property automatically to avoid mis-modification.）
Note:
1．Parameter settings are expressed in decimal (DEC) and hexadecimal (HEX). If the parameter is expressed in hexadecimal, the bits are independent to each other.The value of the bits can be 0~F.
2．“Factory settings” means the default value of the parameter. When the parameters are initialized, they will resume to the factory settings. But the actual detected or recorded parameters cannot be initialized;
It is defaulted that no parameters except A0.03 are allowed changing. If you need change them, please first set b4.02(parameter write-in protection) from 1 to 0.
Table 9-2 List of Parameters
Function code
Name Descriptions Unit
Factory setting
Modif.
Setting range
A0.00
A0.01
User password
Control mode
Group A0：Basic operating parameters
1 0：No password protection.
Others:Password protection.
0:Vector control without PG
1:Vector control with PG
1
0
2
○
×
0~FFFF
0~2
84
Function code
A0.02
A0.03
A0.04
A0.05
A0.06
A0.07
A0.08
A0.09
A0.10
A0.11
A0.12
Name
Main reference frequency selector
Descriptions
2: V/F control
0：Digital setting
1：AI1
2：AI2
3：AI3
Unit
1
Factory setting
0
Modif.
○
4：Set via DI terminal(PULSE)
5：Reserved
Set the operating A0.11~A0.10 frequency in digital mode
0.01Hz 50.00
○
1 1
○ inputting operating
1：Terminal control commands
2：Communication control
Set running direction
Acc time 1
0：Forward 1：Reverse
0.0~6000.0
1
0.1S
0
○ below:6.0S
30KW~45K
W:20.0S
45KW or above:30.0S
Dec time 1 0.0~6000.0 0.1S below:6.0S
30KW~45K
W:20.0S
45KW or above:30.0S
Max. output frequency
Max. output voltage upper limit of frequency A0.11~ 0.01Hz 50.00
300.00Hz
0~480
×
1V
0.01Hz
VFD’s rated × values
50.00
○
Upper limit of frequency
Lower limit of frequency
A0.11~A0.10
0.00~A0.11
Basic operating 0.00~Max.output frequency
0.01Hz
0.01Hz
0.00
50.00
○
○
Setting range
0~5
0~30000
0~2
0~1
0~60000
0~60000
0~30000
0~480
0~30000
0~30000
0~30000
85
Function code
A0.13
A1.00
A1.01
A1.02
A1.03
A1.04
A1.05
A1.06
A1.07
A1.08
A1.09
A1.10
Name frequency
Torque boost
Descriptions
A0.08
Unit
Factory setting
0.1% 0.0%
Group A1：Start and stop parameters
Starting mode 0 Start from the starting 1 frequency
1 Brake first and then start
2 Start on the fly(including direction judgement), start at starting frequency
Starting frequency 0.00~60.00Hz
Holding time of 0.00~10.00s
0
0.01Hz 0.00Hz
0.01s 0.00s starting frequency
0.0%~100.0% drive’s rated 0.0％ braking current at current start
0.01s 0.00s braking time at start
Stopping mode
0.01~30.00s
0：Dec-to-stop 1 0
1：Coast-to-stop
2 ： Dec-to-stop+DC injection braking
0.01Hz 0.00Hz braking initial frequency at stop
Injection braking waiting time at
0.00~10.00s stop
0.01s 0.00s
0.0%~100.0% drive’s rated 0.0% braking current at current stop
0.01s 0.00s braking time at
0.01~30.00s stop
Restart after power 0:Disable failure 1:Enable
1 0
×
○
×
○
○
○
○
×
○
○
○
Modif.
○
Setting range
0~300
0~2
0~6000
0~1000
0~1000
0~3000
0~2
0~6000
0~1000
0~1000
0~3000
0~1
86
Function code
A1.11
A1.12
A1.13
A1.14
A1.15
A1.16
A1.17
A1.18
A1.19
A2.00
A2.01
Name Descriptions Unit
Factory setting
0.0s Delay time for 0.0~10.0s restart after power failure
Anti-reverse running function
0：Disabled
1：Enabled (It will operate at zero
0.1s
1 0 frequency when input a reverse command)
Delay time of run 0.00~360.00s 0.01s 0.00s reverse/forward
Switch mode of 0: Switch when pass 0Hz run reverse/forward
（Reserved）
1: Switch when pass starting frequency
1 0
Detecting 0.00~150.00Hz frequency of stop
Action voltage of 650~750V braking unit
Dynamic braking 0：Disable
0.01Hz 0.10Hz
1
1
720
0
1：Enable
Ratio of working 0.0~100.0％ time of braking unit to drive’s total working time
0.1％
0: Current finding mode
1: Vector tracking mode
2: Depend on the parameter
A1.00
1
80.0％
0
Group A2：Frequency setting
Auxiliary reference frequency selector frequency
1: AI1
2: AI2
3: AI3
4: Set by DI (PULSE）terminal
5: output by PID process
Main and auxiliary 0: + 1
0
0
87
○
×
○
○
○
×
×
×
×
Modif.
○
Setting range
0~100
× 0~1
0~36000
0~1
0~15000
650~750
0~1
0~1000
0~2
0~5
0~3
Function code
A2.02
A2.03
A2.04
A2.05
A2.06
A2.07
A2.08
A2.09
A2.10
A2.11
A3.00
Name Descriptions Unit
Factory setting reference frequency calculation
1：-
2 ： MAX （ Main reference ，
Auxiliary reference）
3 ： MIN （ Main reference ，
Auxiliary reference）
UP/DN rate 0.01~99.99Hz/s 0.01
UP/DN regulating Unit’s place of LED: control 0: Save reference frequency upon power outage
1
1: Not save reference frequency upon power outage.
Ten’s place of LED:
0: Hold reference frequency at stop
1: Clear reference frequency at stop
Hundred’s place of LED:
0: UP/DN integral time valid
1: UP/DN speed value
Jog operating frequency
Interval of Jog operation
0.10~50.00Hz
0.0~100.0s
Skip frequency 1 0.00~300.00Hz
0.01Hz
0.1s
0.01Hz
1.00
000
5.00
0.0
0.00
0.01Hz 0.00 Range of skip 0.00~30.00Hz frequency 1
Skip frequency 2 0.00~300.00Hz
Range of skip frequency
0.00~30.00Hz
0.01Hz
0.01Hz
0.00
0.00
Skip frequency 3 0.00~300.00Hz
Range of skip frequency 3
0.00~30.00Hz
Reference frequency curve selection
Group A3:Setting curve
LED unit’s place: AI1 curve 1 selection
0: Curve 1
0.01Hz 0.00
0.01Hz 0.00
0000
○
○
○
×
×
×
×
○
○
×
×
Modif.
Setting range
1~9999
0~111H
0~3333H
10~5000
0~1000
0~30000
0~3000
0~30000
0~3000
0~30000
0~3000
88
Function code
A3.01
A3.02
A3.03
A3.04
A3.05
Name Descriptions Unit
Factory setting
1：Curve 2
2：Curve 3
3：Curve 4
LED ten’s place: AI2 curve selection
0：Curve 1
1：Curve 2
2：Curve 3
3：Curve 4
LED hundred’s place: AI3 curve selection
0：Curve 1
1：Curve 2
2：Curve 3
3：Curve 4
LED thousand’s place:Pulse input curve selection
0：Curve 1
1：Curve 2
2：Curve 3
3：Curve 4
Max reference of A3.03~110.00% curve 1
Actual value Reference frequency： corresponding to
0.0~100.00%Fmax the Max reference
Torque：0.0~300.00%Te of curve 1
Min reference of 0.0%~A3.01 curve 1
Actual value corresponding to
The same as A3.02 the Min reference of curve 1
Max reference of A3.07~110.00% curve 2
0.01% 100.00%
0.01% 100.00%
0.01% 0.00%
0.01% 0.00%
0.01% 100.00%
○
○
○
○
○
Modif.
Setting range
0~11000
0~10000
0~11000
0~10000
0~11000
89
Function code
A3.06
Name
A3.07
A3.08
A3.09
A3.10
A3.11
A3.12
A3.13
A3.14
A3.15
A3.16
A3.17
Descriptions corresponding to the Max reference of curve 2
Min reference of 0.0%~A3.05 curve 2
Actual value The same as A3.02 corresponding to the Min reference of curve 2
Max reference of A3.11~110.00% curve 3
Actual value corresponding to
The same as A3.02 the Max reference of curve 3
Min reference of 0.0%~A3.09 curve 3
Actual value corresponding to
The same as A3.02 the Min reference of curve 3
Max reference of A3.15~110.00% curve 4
Actual value corresponding to
The same as A3.02 the Max reference of curve 4
Reference of inflection point 2 of curve 4
A3.17~A3.13
Actual value corresponding to
The same as A3.02 the Min reference of inflection point
2 of curve 4
Reference of A3.19~A3.15
90
Unit
Factory setting
0.01% 100.00%
Modif.
○
Setting range
0~10000
0.01%
0.01%
0.01%
0.01%
0.01%
0.01%
0.01%
0.01%
0.01%
0.01%
0.00%
0.00%
100.00%
100.00%
0.00%
0.00%
100.00%
100.00%
100.00%
0.01% 100.00%
0.00%
○
○
○
○
○
○
○
○
○
○
○
0~11000
0~10000
0~11000
0~10000
0~11000
0~10000
0~11000
0~10000
0~11000
0~10000
0~11000
Function code
A3.18
A3.19
A3.20
A3.21
Name Descriptions Unit
Factory setting inflection point 1 of curve 4
Actual value corresponding to
The same as A3.02 the Min reference of inflection point
1 of curve 4
Min reference of 0.0%~A3.17 curve 4
0.01%
0.01%
0.00%
0.00%
Actual value corresponding to
The same as A3.02 the Min reference of curve 4
Characteristic selection of curve
0.01%
LED unit’s place: Characteristic 1 choice of curve 1
0.00%
0000
0: set 0 Hz when frequency < 0
Hz
1: symmetrical about origin
2 absolute value
LED unit’s place: Characteristic choice of curve 2
0: set 0 Hz when frequency < 0
Hz
1: symmetrical about origin
2 absolute value
LED hundred’s place:
Characteristic choice of curve 3
0: set 0 Hz when frequency < 0
Hz
1: symmetrical about origin
2 absolute value
LED thousand’s place:
Characteristic choice of curve 4
0: set 0 Hz when frequency < 0
Hz
1: symmetrical about origin
2 absolute value
91
○
○
Modif.
Setting range
○
○
0~10000
0~11000
0~10000
0000
2222H
～
【0000】
A4.01
A4.02
A4.03
A4.04
A4.05
A4.06
A4.07
Function code
A4.00
A4.08
A4.09
A4.10
A5.00
A5.01
A5.02
A5.03
A5.04
A5.05
A5.06
A5.07
A5.08
Name Descriptions Unit
Factory setting
Acc/Dec mode
Group A4：Acc/Dec parameters
0：Linear Acc/Dec 1 0
Acc time 2
Dec time 2
Acc time 3
Dec time 3
Acc time 4
Dec time 4
1：S curve
0.0~6000.0
0.0~6000.0
0.0~6000.0
0.0~6000.0
0.0~6000.0
0.0~6000.0
0.1S
0.1S
0.1S
0.1S
0.1S
0.1S
0.1%
20.0S
20.0S
20.0S
20.0S
20.0S
20.0S
20.0% acceleration starting time
A4.07+ A4.08≤90%
0.1% 20.0% acceleration ending time
A4.07+ A4.08≤90%
0.1% 20.0% deceleration starting time
A4.09+ A4.10
≤90%
0.1% 20.0% deceleration ending time
A4.09+ A4.10
≤90%
Speed/torque control mode
Group A5：Control parameters
0：Speed control mode 1 0
1：Torque control mode
ASR1-P
ASR1-I
0.1~200.0
0.000~10.000S
0.1
0.001S
20.0
0.200s
ASR1 output filter 0~8(Corresponding to 0
0~2^8/10ms）
ASR2-P
ASR2-I
0.1~200.0
0.000~10.000S
ASR2 output filter 0~8（Corresponding to
0.1 20.0
0.001S 0.200s
1 0
0~2^8/12.5ms）
ASR1/2 switching 0.0%~100.0% frequency
Maximum speed 0.0%~+100.0%
0.1
0.1％
10.0％
100.0％
Modif.
×
○
○
○
○
○
○
○
×
○
○
○
○
○
○
○
○
○
○
○
Setting range
0~1
0~60000
0~60000
0~60000
0~60000
0~60000
0~60000
100~500
100~700
100~500
100~700
0~1
1~2000
0~10000
0~8
1~2000
0~10000
0~8
0~1000
0~1000
92
Function code
A5.09
A5.10
A5.11
A5.12
A5.13
A5.14
A5.15
A5.16
A5.17
A5.18
A6.00~A
6.06
Name Descriptions Unit
Factory setting limit for forward running when torque control
Maximum speed 0.0%~+100.0% limit for reverse running when torque control
Driving torque 0.0%~+300.0% limit
0.1％
0.1%
100.0％
180.0%
0.1% 180.0% limit
Reference torque selection
0：Digital setting
1：AI1
1 0
2：AI2
3：AI3
ACR-P
ACR-I
Multi-function terminal X1~X7
4：Pulse DI terminal setting
Digital reference -300.0%~+300.0% torque
Speed→Torque switching point
0%~+300.0% Initial torque
Speed/torque 0~1000mS switching delay time
Reference torque filtering time
0~65535mS
1~5000
0.5~100.0mS
0.1%
0.1%
1
1mS
1
0.1
0.0%
100.0%
0
0
Group A6：Control terminals parameters
0：No function 1 0
1000
8.0
1：Forward
2：Reverse
3：Forward jog operation
4：Reverse jog operation
5：3-wire operation control
6：External RESET signal input
○
×
×
×
○
○
○
×
○
○
×
Modif.
Setting range
0~1000
0~3000
0~3000
0~4
0~6000
0~3000
0~1000
0~65535
1~5000
5~1000
0~47
93
Function code
Name Descriptions
7：External fault signal input
8：External interrupt signal input
9：Drive operation prohibit
10：External stop command
11 ： DC injection braking command
12：Coast to stop
13：Frequency ramp up (UP)
14：Frequency ramp down (DN)
15：Switch to panel control
16：Switch to terminal control
17 ： Switch to communication control mode
18：Main reference frequency via
AI1
19：Main reference frequency via
AI2
20：Main reference frequency via
AI3
21：Main reference frequency via
DI 22 ： Auxiliary reference frequency invalid
23：Auxiliary reference frequency via
AI1 (Reserved)
24：Auxiliary reference frequency via
AI2 (Reserved)
25：Auxiliary reference frequency via
AI3 (Reserved)
26：Auxiliary reference frequency via DI (Reserved)
27：Preset frequency 1
Unit
Factory setting
Modif.
Setting range
94
Function code
A6.08
A6.09
A6.10
Name Descriptions Unit
Factory setting
28：Preset frequency 2
29：Preset frequency 3
30：Preset frequency 4
31：Acc/Dec time 1
32：Acc/Dec time 2
33：Multiple close-loop reference selection 1
34：Multiple close-loop reference selection 2
35：Multiple close-loop reference selection 3
36：Multiple close-loop reference selection 4
37：Forward prohibit
38：Reverse prohibit
39：Acc/Dec prohibit
40：Process close-loop prohibit
41 ： Speed/torque control switching terminal
42 ： Main frequency switch to digital setting
43：PLC pause
44：PLC prohibit
45：PLC stop memory clear
46：Swing input
47：Swing reset
Terminal filter
Others:Reserved
0~500ms
Terminal control 0：2-wire operating mode 1 mode selection
1：2-wire operating mode 2
1
1
10
0
2：3-wire operating mode 1
3：3-wire operation mode 2
Max. frequency of 0.1~100.0(Max.100k) input pulse Only valid when X7 is defined as
0.1kHz 10.0
95
○
×
Modif.
Setting range
○
0~500
0~3
1~1000
Function code
Name
A6.11
Descriptions pulse input.
Center point of 0：No center point selection point is（A6.10）/2.It is positive when frequency less than center point.
Unit
Factory setting
1 0
Modif.
Setting range
○
0~2
A6.12
A6.13 point is (A6.10)/2.It is negative when frequency less then center point.
Filter of pulse 0.00~10.00s input
0.01s 0.05
1 00
6.14 negative logic enabled if it is connected to corresponding common terminal, and disabled if it is disconnected.
1：Negative logic: Terminal Xi is disabled if it is connected to corresponding common terminal, and enabled is it is disconnected.
Unit’s place of LED:BIT0~BIT3：
X1~X4
Bi-direction pen-collector output terminal Y1
Ten’s place of LED:BIT0~BIT2：
X5~X7
0: Running signal(RUN) 1
1: Frequency arriving signal(FAR)
2: Frequency detection threshold
(FDT1)
3: Frequency detection threshold
(FDT2)
4: Overload detection signal(OL)
5: Low voltage signal(LU)
6: External fault stop signal(EXT)
7: Frequency high limit(FHL)
0
96
○
○
×
0~1000
0~FFH
0~20
Function code
Name
A6.15
A6.16
A6.17
A6.18
Descriptions Unit
8: Frequency low limit(FLL)
9: Zero-speed running
10: Terminal X1 (Reserved)
11: Terminal X2(Reserved)
12: PLC running step complete signal
13: PLC running cycle complete signal
14: Swing limit
15: Drive ready (RDY)
16: Drive fault
17: Switching signal of host
18: Reserved
19: Torque limiting
20: Drive running forward/reverse
Others: Reserved
Reserved
Output functions The same as A6.14 of relay R1
Reserved
Output terminal’s Binary setting:
1
1
1
1
Factory setting
1
16
15
0
A6.19 negative logic connected to corresponding common terminal, and disabled if it is disconnected.
1: Terminal is disabled if it is connected to corresponding common terminal, and enabled is it is disconnected.
Unit’s place of LED：
BIT0~BIT3：Y1、R1
Ten’s place of LED：
BIT0：Y2
Frequency arriving 0.00~300.00Hz signal (FAR)
0.01Hz 2.50Hz
97
Modif.
Setting range
×
×
×
○
○
0~20
0~20
0~20
0~1FH
0~30000
Function code
A6.20
A6.21
A6.22
A6.23
A6.24
A6.25
Name Descriptions
FDT1 level
FDT1 lag
FDT2 level
FDT2 lag
Virtual terminal setting
0.00~300.00Hz
0.00~300.00Hz
0.00~300.00Hz
0.00~300.00Hz
Binary setting
0：Disable
1：Enable
Unit’s place of LED：
BIT0~BIT3：X1~X4
Ten’s place of LED：
BIT0~BIT2：X5~X7
Y2 terminal output 0~50：Y2 is used as Y terminal 1 output.
51~88：Y2 function
0:Running signal(RUN)
1:frequency arriving signal(FAR)
2:frequency detection threshold
(FDT1)
3:frequency detection threshold
(FDT2)
4:overload signal(OL)
5:low voltage signal(LU)
6:external fault signal(EXT)
7:frequency high limit(FHL)
8:frequency low limit(FLL)
9:zero-speed running
10：Terminal X1(Reserved)
11：Terminal X2(Reserved)
12：PLC running step complete signal
13：PLC running cycle complete signal
14：Swing limit
15：Drive ready (RDY)
16：Drive fault
Unit
Factory setting
0.01Hz 50.00Hz
0.01Hz 1.00Hz
0.01Hz 25.00Hz
0.01Hz 1.00Hz
1 00
0
○
Modif.
○
○
○
○
○
Setting range
0~30000
0~30000
0~30000
0~30000
0~FFH
0~88
98
Function code
A6.26
A6.27
Name Descriptions Unit
Factory setting
17：:Switching signal of host
18：Reserved
19：Torque limiting
20:Drive running forward/reverse
21~50：Reserved
51：Output frequency（0~ Max. output frequency）
52：Preset frequency（0~ Max. output frequency）
53 ： Preset frequency (After
Acc/Dec) （ 0~ Max. output frequency）
54：Motor speed（0~ Max. speed）
55：Output current（0~2*Iei）
56：Output current（0~2*Iem）
57：Output torque（0~3*Tem）
58：Output power（0~2*Pe）
59：Output voltage（0~1.2*Ve）
60：Bus voltage（0~800V）
61：AI1
62：AI2
63：AI3
64：DI pulse input
65：Percentage of host（0~4095）
66~88：Reserved
Max. output pulse 0.1~100.0(Max.100.0k) frequency
Center point of 0：No center point
0.1kHz 10.0
1 0 selection point is（A6.26）/2.It is positive when frequency less than center point.
○
○
Modif.
Setting range
1~1000
0~2 point is (A6.26)/2.It is negative
99
Function code
A6.28
A6.29
Name terminal AO1
Descriptions Unit when frequency less then center point.
1
1：Output frequency（0~ Max. output frequency）
2 ： Preset frequency（ 0~ Max. output frequency）
3 ： Preset frequency （ After
Acc/Dec ）（ 0~ Max. output frequency）
4：Motor speed（0~ Max. speed）
5：Output current（0~2*Iei）
6：Output current（0~2*Iem）
7：Output torque（0~3*Tem）
8：Output power（0~2*Pe）
9：Output voltage（0~1.2*Ve）
10：Bus voltage（0~800V）
11：AI1
12：AI2
13：AI3
14：DI pulse input
15：Percentage of host（0~4095）
16~36：Reserved
1
Factory setting
0
0
A6.30
A6.31 terminal AO2
Gain of AO1 0.0％~200.0%
A6.32
A6.33 calibration of AO1
Gain of AO2 0.0％~200.0%
A6.34
A6.35 calibration of AO2
AI1 filter
AI2 filter
0.01~10.00s
0.01~10.00s
0.1％
0.1%
0.1％
0.1%
0.01s
0.01s
100.0%
0.0
100.0%
0.0
0.05
0.05
100
○
○
○
○
○
○
○
○
Modif.
Setting range
0~36
0~36
0~2000
0~2000
0~2000
0~2000
1~1000
1~1000
Function code
A6.36
Name Descriptions
AI3 filter 0.01~10.00s
A6.37 Analog input zero 0~1 offset calibration
A6.38 AI1 gain
A6.39 AI2 gain
A6.40 AI3 gain
0.00%~200%
0.00%~200%
0.00%~200%
Unit
0.01%
0.01%
0.01%
Group A7：PG Parameters
Factory setting
0.01s 0.05
1 0
110%
110%
110%
A7.00 PG type 0：ABZ incremental type 1 0
A7.01
A7.02
A7.03
A7.04
A7.05
A8.00
1：UVW incremental type
2～3：Reserved.
Number of pulses 1~10000 per revolution of
PG
Direction of PG
1
0：A phase lead B phase 1
1：B phase lead A phase
1 filter number
PG disconnection detecting time
Reduction rate of motor and encoder
0~9 high-speed filter
Ten’s place of LED:
0~9 low-speed filter
0.0：Disable
0.1~10.0
0.001~65.535
0.1s
0.001
2048
0
30H
0.0
1
Group A8：Fault parameters
Protective action Unit’s place of LED: of relay
1
Action selection for under-voltage fault indication.
0:Disable
1:Enable
Ten’s place of LED:
Action selection for auto reset interval fault indication.
0:Disable
1:Enable
Hundred’s place of LED:
Selection for fault locked
0000
101
○
○
×
○
○
○
×
Modif.
○
○
Setting range
1~1000
0~1
○
○
○
1~11000
1~11000
1~11000
0~3
1~10000
0~1
0~99H
0~100
0~65535
0~1111H
Function code
Name
A8.01
A8.02
A8.03
Descriptions Unit
Fault masking selection 1
Fault masking selection 2
Motor overload protection mode function.
0:Disable
1:Enable
Thousand’s place of LED:
Reserved
Unit’s place of LED:
Communication fault masking
1 selection
Ten’s place of LED:
Relay fault masking selection
Hundred’s place of LED:
EEPROM fault masking selection
Thousand’s place of LED:
Reserved
0:Disable.Stop when fault happen
1:Disable.Continue operating when fault happen
2:Enable
Unit’s place of LED:
Open phase fault masking
1 selection for input
Ten’s place of LED:
Open phase fault masking selection for output hundred’s place of LED: fault masking selection for over limit of deviation of speed thousand’s place of LED: fault masking selection for module’s heatsink overheat
0:Disable.Stop when fault happen
1:Disable.Continue operating when fault happen
2:Enable
0: Disabled
1:Common mode (with low speed
1
Factory setting
2000
00
1
102
Modif.
Setting range
×
×
×
0~2222H
0~22H
0~2
Function code
A8.04
A8.05
A8.06 b0.00 b0.01 b0.02 b0.03 b0.04 b0.05 b0.06 b0.07 b0.08 b0.09
Name Descriptions Unit
Factory setting
Modif. selection
Auto reset times compensation)
2: Variable frequency motor
(without low speed compensation)
0：No function 1 0 ×
Reset interval
Fault locking function selection.
Rated power
Rated voltage
Rated current
Rated frequency
1~100：Auto reset times
Note: The IGBT protection
(E010) and external equipment fault (E015) cannot be reset automatically.
2.0~20.0s/time
0:Disable.
1:Enable.
0.1s
1
5.0s
0
2~24
Group b0:Motor parameters
0.4~999.9KW
0~ rated voltage of drive
0.1~999.9A
1.00~300.00Hz
0.1
1
0.1A
0
0
Dependent on drive’s model
0.01Hz Dependent on drive’s
2 model
4 Number of polarities of motor
Rated speed 0~60000RPM stator
%R1
Leakage inductance
%Xl
0.00%~50.00%
Resistance of rotor 0.00%~50.00%
%R2
Exciting inductance
%Xm
0.0%~2000.0%
×
×
×
×
1RPM 1440RPM ×
0.01% Dependent × on drive’s model
0.01% Dependent on drive’s
× model
0.01% Dependent on drive’s
× model
0.1% Dependent on drive’s
× model
×
×
×
103
Setting range
0~100
20~200
0~1
4~9999
0~999
1~9999
100~3000
0
2~24
0~60000
0~5000
0~5000
0~5000
0~20000
Function code b0.10 b0.11 b0.12 b0.13 b1.00 b1.01 b1.02 b1.03 b1.04 b1.05 b1.06 b1.07 b1.08
Name load I0
Auto-tuning
Descriptions Unit
0.1A
Factory setting
Modif.
Dependent on drive’s
× model
0 × 0: Auto-tuning is disabled
1: Stationary auto-tuning (Start
1 auto-tuning to a standstill motor)
2: Rotating auto-tuning
3:Reserved.
20.0%~110.0% 0.1% 100.0% × Motor’s overload protection coefficient
Oscillation inhibition coefficient
0~255 1
Group b1:V/F parameters
V/F curve setting 0：V/F curve is defined by user 1
10
0
○
×
1：2-order curve
2：1.7-order curve
3：1.2-order curve
0.01Hz 0.00Hz × value F3
V/F voltage value B1.04~100.0%
V3
0.1% 0.0% ×
0.01Hz 0.00Hz × value F2
V/F voltage value B1.06~B1.02
V2
0.1% 0.0% ×
0.01Hz 0.00Hz × value F1
V/F voltage value 0~B1.04
V1
Cut-off point used 0.0%~50.0%( Corresponding to for manual torque A0.12) boost
AVR function 0：Disable
1：Enable all the time
0.1%
0.1%
1
0.0%
10.0%
2
×
○
×
Setting range
1~9999
0~3
200~1100
0~255
0~3
0~30000
0~1000
0~30000
0~1000
0~30000
0~1000
0~500
0~2
104
Function code
Name Descriptions
2：Disabled in Dec process b1.09 VF Output Voltage 0：None
Selection
1：AI1
2：AI2
3：Reserved b1.10 VF Output Voltage
Offset Selection
0：None
1：AI1 b2.00 b2.01 b2.02 b2.03 b2.04 b2.05
Unit
1
1
Factory setting
0
0
2：AI2
3：Reserved
Group b2:Enhanced parameters
0.1 frequency
Auto adjusting of 0：Disable
CWF
1：Enable
1
8.0
1
Voltage adjustment Unit’s place of LED: selection Over-voltage at stall Selection
0:Disable(When install brake
1 resistor)
1:Enable
Ten’s place of LED:
Not stop when instantaneous stop function selection
0:Disable
1:Enable(Low voltage
compensation)
Hundred’s place of LED:
Overmodulation selection
0:Disable
1:Enable
Overvoltage point 120.0%~150.0%Udce at stall
Droop control 0.00~10.00Hz
0.1%
0.00
001
140.0%
0.00Hz
0.1% 150.0% limiting threshold
×
×
○
×
○
○
Modif.
Setting range
×
×
0~3
0~3
20~150
0~1
0~111H
1200~150
0
0~1000
200~2000
105
Function code b2.06 b2.07 b2.08 b2.09 b2.10 b2.11 b2.12 b2.13 b2.14 b2.15 b3.00
Name Descriptions
Frequency decrease rate when current limiting
0.00~99.99Hz/s
Unit
0.01Hz
/S
Factory setting
1.00
Hz/s
1 1 limiting selection
1:Valid at constant speed
Note:It is valid all the time at
Acc/Dec
0.1％ 100.0％ compensation
Slip compensation 0.0~250.0% limit
Slip compensation 0.1~25.0s time constant auto energy-saving 0：Disable function
1：Enable
Frequency decrease rate at voltage compensation
0.00~99.99Hz/s
0.00~300.00Hz Zero-frequency operation threshold
Zero-frequency
Hysteresis
（Reserved）
0.00~300.00Hz
Fan control
Communication
0.1％
0.1s
1
0.01Hz
/S
0.01Hz
0.01Hz
0:Auto operation mode
1:Fan operate continuously when
1 power is on
Note: 1.Continue to operate for 3 minutes after power off.
2.This parameter is only valid for drive of power above 7.5KW.
Group b3:Communication parameter
Unit’s place of LED: 1
200.0％
2.0s
0
10.00
Hz/s
0.50Hz
0.00Hz
0
001
×
○
○
○
×
×
○
○
○
×
Modif.
○
Setting range
0~9999
0~1
0~3000
0~2500
0~250
0~1
0~9999
0~30000
0~30000
0~1
0~155H
106
Function code
Name b3.01 b3.02 b3.03 b4.00
Descriptions Unit configuration Baud rate selection
0：4800BPS
1：9600BPS
2：19200BPS
3：38400BPS
4：115200BPS
Local address
5：125000BPS
Ten’s place of LED:
Data format
0:1-8-2-N format,RTU
1:1-8-1-E format,RTU
2:1-8-1-O format, RTU
3:1-7-2-N format,ASCII
4:1-7-1-E format,ASCII
5:1-7-1-O format,ASCII
Hundred’s place of LED: wiring mode
0:Direct connection via cable
(RS232/485)
1: MODEM (RS232)
0~127 ， 0 is the broadcasting 1 address
Time threshold for 0.0~1000.0S judging the communication status
0.1
1 responding to control PC
Group b4:Keyboard parameters
Key-lock function 0: The keys on the operation 1 selection panel are not locked, and all the keys are usable.
1: The keys on the operation panel are locked, and all the keys are
Factory setting
5
0.0S
5mS
0
107
Modif.
Setting range
×
×
×
○
0~127
0~10000
0~1000
0~4
Function code
Name b4.01 b4.02 b4.03 b4.04 b4.05
Descriptions Unit unusable.
2: All the keys except for the multi-functional key are unusable.
3: All the keys except for the
SHIFT key are unusable.
4:All the keys except for the RUN
AND STOP keys are unusable.
Multi-function key 0: Jog function definition 1: Coast-to-stop
2: Stop in shortest time
3: Switch of input method of
1
Parameter protection
Parameter initialization
Parameter copy
Display parameters selection operating command
4:Switch forward/reverse.(Save after power failure)
5: Switch forward/reverse.(Not save after power failure)
0: All parameters are allowed 1 modifying;
1: Only A0.03 and b4.02 can be modified;
2: Only b4.02 can be modified.
0: parameter adjustable
1: Clear fault information in
1 memory
2: Restore to factory settings
0: No action
1: parameters upload
1
2: parameters download
3: parameters download (except the parameters related to drive type)
Note:Not to upload/download drive’s parameters.
Binary setting:
BIT1:Operating
1
0：No display；1：Display
Unit’s place of LED:
Factory setting
0
1
0
0
1007H
108
Modif.
Setting range
○
○
×
×
○
0~3
0~2
0~2
0~3
0~7FFFH
Function code
Name Descriptions
BIT0：Output frequency(No display at stop.Display power frequency at energy feedback mode)
BIT1:Setting frequency
(Flicking.No display at energy feedback mode)
BIT2:Output current(No display at stop.Display power frequency at energy feedback mode)
BIT3:Output voltage(No display at stop.Display power frequency at energy feedback mode)
Ten’s place of LED：
BIT0：AI1
BIT1：AI2
BIT2：AI3
BIT3：DI(Terminal status)
Hundred’s place of LED:
BIT0:Output power(No display at stop and energy feedback mode)
BIT1:Output torque(No display at stop and energy feedback mode)
BIT2:Analog close-loop feedback
(%)(No display at feedback mode)
BIT3:Analog close-loop setting
(%)(Flicking, no display at feedback mode)
Thousand’s place of LED:
BIT0:Bus voltage
BIT1:Speed(R/MIN)(No display at feedback mode)
BIT2:Setting speed(R/MIN)
Unit
Factory setting
Modif.
Setting range
109
C0.01
C0.02
C0.03
C0.04
C0.05
C0.06
C0.07
C0.08
C0.09
Function code b4.06 b4.07
C0.00
Name Descriptions Unit
Factory setting
(Flicking, no display at feedback mode)
Note:If all the BITs are 0,the drive will display setting frequency at stop,display output frequency at operating and display bus voltage at energy feedback mode.
0.00～99.99
0.01
Operating frequency ratio
Operating speed 0.000～30.000
ratio
0.001
1.00
1.000
Group C0:Multi-section parameters
Preset frequency 1 A0.12（Lower limit of frequency） 0.01Hz 5.00Hz
C0.10
C0.11
C0.12
C0.13
C0.14
○
Preset frequency 2
Preset frequency 3
Preset frequency 4
Preset frequency 5
Preset frequency 6
Preset frequency 7
Preset frequency 8
Preset frequency 9
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
Same as above
0.01Hz 10.00Hz
0.01Hz 15.00Hz
0.01Hz 20.00Hz
0.01Hz 25.00Hz
0.01Hz 30.00Hz
0.01Hz 35.00Hz
0.01Hz 40.00Hz
0.01Hz 45.00Hz
0.01Hz 50.00Hz Preset frequency Same as above
10
Preset frequency Same as above
11
Preset frequency Same as above
12
Preset frequency Same as above
13
0.01Hz
0.01Hz
0.01Hz
10.00Hz
20.00Hz
30.00Hz
Preset frequency Same as above
14
Preset frequency Same as above
15
0.01Hz
0.01Hz
Group C1:Process PID parameters
40.00Hz
50.00Hz
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
Modif.
Setting range
0~9999
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
0~30000
110
Function code
C1.00
Name
C1.01
C1.02
Descriptions
Close-loop control 0：Disable function
1：Enable
Reference channel 0：Digital input selection
1：AI1；
2：AI2；
3：AI3；
Feedback channel 0：AI1； selection
1：AI2；
2：AI1+AI2；
3：AI1-AI2；
Unit
1
1
1
Factory setting
0
1
1
Modif.
×
Setting range
0~1
○
0~3
○
0~6
C1.09
C1.10
C1.11
C1.12
C1.03
C1.04
C1.05
C1.06
C1.07
C1.08
6： DI
Digital setting of reference
Close-loop speed reference
Min reference
-10.00V~10.00V
0~39000rpm
0.01
1rpm
0.00
0
0.0%~(C1.07)
(Ratio of Min reference to base
0.1% 0.0％ value of 10V/20mA))
Feedback value corresponding to (Ratio of Min reference to base the Min reference
0.0~100.0% value of 10V/20mA)
0.1% 0.0%
Max reference (C1.05)~100.0%
(Ratio of Max reference to base
0.1% 100.0% value of 10V/20mA)
Feedback value corresponding to (Ratio of Max reference to base the Max reference
0.0~100% value of 10V/20mA)
0.1% 100.0%
Proportional gain
KP
0.000~10.000 0.001 2.000
Integral gain Ki 0.000~10.000 0.001 0.100
0.001 0.100
Kd
Sampling cycle T 0.01~50.00s 0.01s 0.50s
○
○
○
○
○
○
○
○
○
○
111
0~2000
0~39000
0~1000
0~1000
0~1000
0~1000
0~10000
0~10000
0~10000
1~5000
Function code
C1.13
C1.14
C1.15
C1.16
C1.17
C1.18
C1.19
C1.20
C1.21
C1.22
C1.23
C1.24
C1.25
C1.26
C1.27
Name
Output filter
Error limit
Descriptions Unit
Factory setting
0.01s 0.05 0.01~10.00s
0.0~20.0%
(Corresponding to close-loop
0.1% 2.0% reference)
0：Positive 1 0 Close-loop regulation characteristic
1：Negative
Integral regulation 0: Stop integral regulation when 1 selection the frequency reaches the upper and lower limits
1: Continue the integral regulation when the frequency reaches the upper and lower limits
0.00~300.00Hz 0.01Hz
0
0.00Hz Preset close-loop frequency
Holding time of preset close-loop frequency
0.0~3600.0S 0.1S 0.0S
-10.00V ~10.00V 0.01V 0.00V Preset close-loop reference 1
Preset close-loop reference 2
Preset close-loop reference 3
Preset close-loop reference 4
-10.00V ~10.00V
-10.00V ~10.00V
-10.00V ~10.00V
0.01V
0.01V
0.01V
0.00V
0.00V
0.00V
Preset close-loop reference 5
Preset close-loop reference 6
Preset close-loop
-10.00V ~10.00V
-10.00V ~10.00V
-10.00V ~10.00V reference 7
Preset close-loop -10.00V ~10.00V reference 8
Preset close-loop -10.00V ~10.00V
0.01V 0.00V
0.01V
0.01V
0.01V
0.01V
0.00V
0.00V
0.00V
0.00V
112
Modif.
○
○
Setting range
1~1000
0~200
×
×
0~1
0~1
○
○
○
○
○
○
○
○
○
○
×
0~30000
0~36000
0~2000
0~2000
0~2000
0~2000
0~2000
0~2000
0~2000
0~2000
0~2000
Function code
C1.28
C1.29
C1.30
C1.31
C1.32
C1.33
C1.34
C1.35
C1.36
C1.37
C1.38
C2.00
Name Descriptions Unit
Factory setting reference 9
Preset close-loop reference 10
Preset close-loop reference 11
Preset close-loop reference 12
-10.00V ~10.00V
-10.00V ~10.00V
-10.00V ~10.00V
0.01V
0.01V
0.01V
0.00V
0.00V
0.00V
Preset close-loop reference 13
Preset close-loop reference 14
Preset close-loop reference 15
-10.00V ~10.00V
-10.00V ~10.00V
-10.00V ~10.00V
0.01V
0.01V
0.01V
Close-loop output 0 ： The close-loop output is 1 reversal selection negative, the drive will operate at zero frequency.
0.00V
0.00V
0.00V
0
1 ： The close-loop output is negative,and the drive operate reverse.
1 0 selection
1：Enable.
Sleep level 0.0～100.0% 0.1% 50.0%
Sleep latency
Wake-up level
0.0～600.0s
0.0～100.0%
0.1s 30.0s
0.1% 50.0%
C2：Simple PLC
1 0000 operation mode selector
PLC operation mode
0: No function
1: Stop after single cycle
2: Keep final states after single cycle
3: Continuous cycle
Ten’s place of LED:
Start mode
113
○
○
○
○
○
○
○
○
○
○
Modif.
Setting range
○
×
0~2000
0~2000
0~2000
0~2000
0~2000
0~2000
0~1
0~1
0～1000
0～60000
0～1000
0~1123H
Function code
Name
C2.01
C2.02
Descriptions Unit
0: Start from first step
1: Start from the step before stop(or alarm).
2: Start from the step and frequency before stop(or alarm)
Hundred’s place of LED:
Storage after power off
0: Disable
1:Save the segment frequency when power off
Thousand’s place of LED:
Time unit selector for each step
0: Second
1: Minute
Step 1 setting Unit’s of LED：
0: Multiple frequency N
(N:corresponding to current step)
1: Defined by A0.02
2: Multiple closed-loop reference
N(N:corresponding to current step)
3: Defined by C1.01
Ten’s place of LED：
0: Forward
1: Reverse
2: Defined by operation command
Hundred’s place of LED：
0: Acc/Dec time 1
1: Acc/Dec time 2
2: Acc/Dec time 3
3: Acc/Dec time 4
Step 1 operating
0.0~6500.0 time
1
0.1
Factory setting
000
20.0
114
Modif.
Setting range
○
○
0~323H
0~65000
Function code
C2.03
C2.04
C2.05
C2.06
C2.07
C2.08
C2.09
C2.10
C2.11
C2.12
C2.13
C2.14
C2.15
C2.16
C2.17
C2.18
C2.19
C2.20
C2.21
C2.22
C2.23
C2.24
C2.25
C2.26
C2.27
Name
Step 2 setting
Descriptions
Step 2 operating
0.0~6500.0 time
Step 3 setting
Same as C2.01
Same as C2.01
Step 3 operating
0.0~6500.0 time
Step 4setting Same as C2.01
Step 4 operating
0.0~6500.0 time
Step 5 setting Same as C2.01
Step 5 operating
0.0~6500.0 time
Step 6 setting Same as C2.01
Step 6 operating
0.0~6500.0 time
Step 7 setting Same as C2.01
Step 7 operating
0.0~6500.0 time
Step 8 setting Same as C2.01
Step 8 operating
0.0~6500.0 time
Step 9 setting Same as C2.01
Step 9 operating
0.0~6500.0 time
Step 10 setting Same as C2.01
Step 10 operating
0.0~6500.0 time
Step 11 setting Same as C2.01
Step 11 operating
0.0~6500.0 time
Step 12 setting Same as C2.01
Step 12 operating
0.0~6500.0 time
Step 13 setting Same as C2.01
Step 13 operating
0.0~6500.0 time
Step 14 setting Same as C2.01
115
Unit
1
0.1
Factory setting
000
20.0
1
0.1
1
0.1
1
0.1
1
0.1
1
0.1
1
0.1
1
0.1
1
0.1
1
0.1
1
0.1
1
0.1
1
000
20.0
000
20.0
000
20.0
000
20.0
000
20.0
000
20.0
000
20.0
000
20.0
000
20.0
000
20.0
000
20.0
000
Modif.
○
○
Setting range
0~323H
○
○
0~65000
0~323H
○
○
0~65000
0~323H
0~65000
○
○
0~323H
0~65000
○
○
0~323H
○
○
0~65000
0~323H
○
○
0~65000
0~323H
○
○
0~65000
0~323H
○
○
0~65000
0~323H
○
○
0~65000
0~323H
○
○
0~65000
0~323H
○
○
0~65000
0~323H
0~65000
○
0~323H
Function code
C2.28
C2.29
C2.30
C3.00
C3.01
C3.02
C3.03
C3.04
C3.05
C3.06
C3.07
Name Descriptions Unit
Factory setting
20.0 Step 14 operating
0.0~6500.0 time
Step 15 setting Same as C2.01
Step 15 operating
0.0~6500.0 time
0.1
1
0.1
000
20.0
Group C3：Swing parameters
1 0 selector
1：Enable
Swing Operation Unit’s place of LED ： Startup mode method
1
0: Auto mode
1: By terminal
Ten’s place of LED:Swing control
0: Reference center frequency
1: Reference max. Frequency
Hundred’s place of LED: Swing states storage
0: Save after stop
1: Not save after stop
Thousand’s place of LED: Swing states storage after power failure
0: Save
1: Not save
0000
0.01Hz 0.00Hz frequency
Waiting time for 0.0~3600.0s preset swing frequency
Swing amplitude 0.0%~50.0%
Jump frequency 0.0%~50.0%
Swing cycle 0.1~999.9s
0.1s
0.1%
0.1%
0.1s
0.0s
0.0%
0.0%
10.0s
0.1% 50.0% rising time
×
×
○
○
○
○
○
○
Modif.
○
Setting range
○
○
0~65000
0~323H
0~65000
0~1
0~1111H
0~100000
0~36000
0~500
0~500
1~9999
0~1000
116
Function code d0.00 d0.01 d0.02 d0.03 d0.04 d0.05 d0.06 d0.07 d0.08 d0.09 d0.10 d0.11 d0.12 d0.13
Name Descriptions Unit
Factory setting
Group d0:Status display
0.01Hz 0.00 frequency
Auxiliary reference frequency
-300.00~300.00Hz
Preset frequency -300.00~300.00Hz
0.01Hz
0.01Hz
0.00
0.00
0.01Hz 0.00
Acc/Dec
Output frequency -300.00~300.00Hz
Output voltage
Output current
Torque current
0~480V
0.0~3Ie
-300.0~+300.0%
0.01Hz
1V
0.1A
0.00
0
0.0
0.1% 0.0%
0.1% 0.0% current
Motor power 0.0~200.0% （ Corresponding to 0.1% 0.0% the motor’s rated power）
0.01 0.00 frequency
0.01 0.00 frequency
Bus voltage 0~800V 1V
1
0
0 status bit0：Run/Stop bit1：Reverse/Forward bit2：Operating at zero frequency bit3：Accelerating bit4：Decelerating bit5：Operating at constant speed bit6：Pre-commutation bit7：Tuning bit8：Over-current limiting bit9：DC over-voltage limiting bit10：Torque limiting
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Modif.
Setting range
0~60000
0~60000
0~60000
0~60000
0~60000
0~480
0~65535
0~6000
0~1000
0~2000
0~60000
0~60000
0~800
0~FFFFH
117
Function code d0.14 d0.15 d0.16 d0.17 d0.18 d0.19 d0.20 d0.21 d0.22 d0.23 d0.24 d0.25 d0.26 d0.27 d0.28 d0.29 d0.30
Name Descriptions Unit
Factory setting bit11：Speed limiting bit12：Drive fault bit13：Speed control bit14：Torque control bit15：Position control
(Reserved)
1 00 status
Output terminals 0~1FH，0：OFF；1：ON status
AI1 input
AI2 input
AI3 input -10.00~10.00V
Percentage of AI1 -100.00%~110.00% after regulation
AO2 output
Process close-loop reference
-10.00~10.00V
-10.00~10.00V
1 0
0.01V 0.00
0.01V 0.00
0.01V
0.01%
0.00
0.00
Percentage of AI2 -100.00%~110.00% after regulation
Percentage of AI3 -100.00%~110.00% after regulation
AO1 output
0.01%
0.01%
0.00
0.00
0.0~100.0% (Ratio of the full 0.1% 0.0% range)
0.0~100.0% (Ratio of the full 0.1% 0.0％ range)
-100.0~100.0% (Ratio of the full 0.1% 0.0% range)
Process close-loop -100.0~100.0% (Ratio of the full 0.1% 0.05% feedback range)
Process close-loop -100.0~100.0% (Ratio of the full 0.1% 0.0% error range)
Process close-loop -100.0~100.0% (Ratio of the full 0.1% 0.0% range)
0.1℃ 0.0 heatsink 1
0.1℃ 0.0 heatsink 2
Total conduction 0~65535 hours 1 hours 0
118
Modif.
Setting range
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0~2000
0~2000
0~2000
0~1500
0~1500
0~65535
0~20000
0~20000
0~1000
0~1000
0~2000
0~FFH
0~1FH
0~2000
0~2000
0~2000
0~20000
Function code d0.31 d0.32 d0.33 d0.34 d1.00
Name Descriptions Unit
Factory setting time
1 hours 0 time
1 hours 0 operating time
0.1% 0.0% output drive’s rated torque）
Reference torque -300.0~300.0%（Corresponding to 0.1％ 0.0％
Fault record 1 drive’s rated torque）
Group d1:Fault record
0：No fault records 1
1 ： Over-current during acceleration (E001)
2 ： Over-current during deceleration (E002)
3：Over-current in constant speed operation (E003)
4 ： Over voltage during acceleration (E004)
5 ： Over voltage during deceleration (E005)
6：Over voltage in constant-speed operating process (E006)
7：Drive’s control power supply over voltage (E007)
8：Input phase loss (E008)
9：Output phase failure (E009)
0
10 ： Protections of IGBT act
(E010)
11 ： IGBT module’s heatsink overheat (E011)
12：Rectifier’s heatsink overheat
(E012)
13：Drive overload (E013)
14：Motor over-load (E014)
119
*
*
*
*
*
Modif.
Setting range
0~65535
0~65535
0~6000
0~6000
0~50
Function code
Name Descriptions
15 ： External equipment fails
(E015)
16：EEPROM R/W fault (E016)
17：RS232/RS485 communication failure (E017)
18：Contactor not closed (E018)
19：Current detection circuit has fault,Hall sensor or amplifying circuit(E019 )
20：Reserved
21：Reserved
22：Reserved
23：Parameter copy error（E023）
24：Auto-tuning fails（E024）
25：PG failure（E025）
26：Reserved
27：Brake unit failure（E027）
Note：
① E007 is not detected if the the model is 18.5G/22G or blow.
② Fault E010 can’t be reset until
③
④ delaying 10 seconds.
The over-current fault can’t be reset until delaying 6 seconds.
The keypad will display fault
A××× when fault warning appears.(For example,when contactor failure,the keypad will display E018 if it is action protection,and the keypad will display A018 if it is warning and continue to
Unit
Factory setting
Modif.
Setting range
120
Function code
Name Descriptions Unit
Factory setting d1.01 d1.02 d1.03 d1.04 d1.05 d1.06 d2.00 d2.01 d2.02 d2.03 d2.04 d2.05 run).
Bus voltage of the 0~999V latest failure
Actual current of 0.0~999.9A the latest failure
1V
0.1A
U0.00 Factory password ****
Group U0:Factory parameters
1
Note:Other parameters in this group can’t display until entering the right password.
Note：
○: Can be modified during operation；
×: Cannot be modified during operating；
*: Actually detected and cannot be revised；
－: Defaulted by factory and cannot be modified.
0V
0.0A
Operation frequency of the
0.00Hz~300.00Hz latest failure
Operation status of 0~FFFFH the latest failure
Fault record 2
Fault record 3
0~55
0~55
Rated current
0.01Hz
1
Serial number
Group d2: Product Identity Parameters
0~FFFF
Software version 0.00~99.99 number
0~9999
1
1
1 Custom-made version number
Rated capacity Output power ，0~999.9KVA
(Dependent on drive’s model)
0.1KV
A
Rated voltage
1
1
0.00Hz
0000
0
0
100
1.00
0
Factory setting
0~999V (Dependent on drive’s 1V model)
Factory setting
0~999.9A (Dependent on drive’s 0.1A Factory model) setting
Factory setting
*
*
*
*
*
*
*
*
*
*
*
*
Modif.
Setting range
0~999
0~9999
0~30000
0~FFFFH
0~50
0~50
0~65535
0~9999
0~9999
0~9999
0~999
0~9999
－ 0~FFFF
121
Communication Protocol
1. Networking Mode
According to the following pic 10-1, there are two networking modes: Single master and multi-slave, Single master and single slave.
Pic 10-1
2. Interfaces
RS485 or RS232: asynchronous, semi-duplex
Default: 8-N-1, 9600bps, RTU. See Group b3 for parameter settings.
3. Communication Modes
1. The communication protocol for the drive is Modbus. It support normal reading and writing of the registers, also supports managing the function code.
2. The drive is a slave in the network. It communicates in “point to point” mode.
3. When there is multi-station communication or the communication distance is long, please connect a 100~200 ohm resistance to the positive and minus terminal of the master’s signal wire in parallel.
4.FV 100 normally provides RS485 interface, if you need RS232, please choose to add a RS232/RS485 conversion equipment.
122
4. Protocol Format
FV100 support Modbus RTU and ASCII, its frame format is shown in Fig.10-2.
RTU Format
Modbus Mode
Start(The space of the frame is 3.5 characters at least)
Slave address
Function code
Data Check sum
End(The space of frame is 3.5 characters at least)
ASCII Mode
Modbus Frame
（
Start
0x3A ）
Slave address
Function code
Data Check sum
End
(0x0D,ETX bytes）
Fig.10-2 Modbus protocol format
Modbus use “Big Endian” of encoder mode,which means sending data with high byte in front and low byte behind.
1. RTU mode
In RTU mode,there must be a idle of at least 3.5 characters between two frames.It use CRC-16 for data check.
Following is an example for read the parameter of internal register 0101(A1.01) from No.5 slave.
Request frame：
Data Slave address
0x05
Response frame：
Function code
0x03
Register address
0x01 0x01 0x00
Length
0x01
Checksum
0xD5 0xB2
Slave address
Function code
Response length
0x02
Data
0x05 0x03
Therein, checksum is CRC value.
Register content
Checksum
0x13 0x88 0x44 0xD2
2．ASCII mode
In ASCII mode, characters are used to start and end a frame. The colon “0x3A” is used to flag the start of a message and each message is ended with a “0x0D,0x0D” combination. Except frame header and end of frame,all other messages are coded in hexadecimal values, represented with readable ASCII characters. Only the characters 0...9 and
A...F are used for coding. Herein the data use LRC as error checksum.
Following is an example for writing value 4000(0x0FA0) into the parameter of internal register 0201(A2.01) from
No.5 slave.
Request frame：
Character
ASCII
Frame header
：
Slave address
Function
0 5 0 code
6
Register address
Data
Setting value
Check code
Frame trail
0 2 0 1 0 F A 0 4 3 CR LF
3A 30 31 30 36 30 32 30 31 30 46 41 30 34 33 0D 0A
Therein,the check code is LRC checksum,which value is equal to the complement of （05+06+02+01+0x0F+0xA0）.
123
Response frame：
Character
ASCII
Frame header
：
Slave address
0 5
Function code
0
Register address
Data Check code
Frame trail
Setting value
6 0 2 0 1 0 F A 0 4 3 CR LF
3A 30 31 30 36 30 32 30 31 30 46 41 30 34 33 0D 0A
VFD can set different delay time for response according to different application.For RTU mode,the actual delay time for response is 3.5 characters interval at least.For ASCII mode,the actual delay time for response is 1 ms at least.
5. Protocol Function
The main functions of Modbus are read and write parameters.Different function codes need different operation request.The modbus protocol of VFD support the operations in the following table.
Function code Meaning
0x03
Read parameters of VFD,including function code parameters,control parameters and status parameters.
0x06
0x08
Rewrite single function code or control parameter with 16bit length,the value of the parameter can’t be saved after VFD power off.
Diagnosis.
0x10
Rewrite multiple function code or control parameters,the value of the parameters can’t be saved after VFD power off.
0x41
Rewrite single function code or control parameter with 16bit length,the value can be saved after VFD power off.
Manage function code of VFD. 0x42
0x43
Rewrite multiple function code or control parameters,the value of the parameters can be saved after VFD power off.
All the function code, control parameters and status parameters of VFD are mapping to the read/write register of
Modbus.The group number of function code is mapping to the high byte of register address and the index address in the group is mapping to the low byte of register address.The corresponding relationship between group number and register address is shown in following table.
Group No. High bye of mapping address
Group No. High bye of mapping address
Group A0 0x00 Group B2 0x0C
Group A1
Group A2
Group A3
Group A4
Group A5
Group A6
Group A7
Group A8
Group B0
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x0A
Group B3
Group B4
Group C0
Group C1
Group D0
Group D1
Group D2
Group U0
Control parameter
0x0D
0x0E
0x14
0x15
0x1E
0x1F
0x20
0x5A
0x32
Group B1 0x0B Status parameter 0x33
For example,the register address of function code A3.02 is 0x0302,and the register address of the first control parameter(Control command 1) is 0x3200.
124
6.Control parameters and status parameters of VFD
The control parameters of VFD can achieve the function such as startup,stop,setting operating frequency and so on.Retrieving the status parameters of VFD can obtain the parameters such as operating frequency,output current,output torque and so on.
1．Control parameter
The control parameters of VFD are shown in following table.
Register
0X3200
0x3201
0x3202
0x3203
Parameter Name
Control word 1
Main setting
Saved after powered off
No
No
Operation frequency setting No
Digital closed loop setting yes
Note
The main setting frequency: In the common operation mode, the channel of main setting is serial communication, it tack effects if the bit8 of control word 1 is set on.
Whether it saves or not depends on the setting in
A2.03
Same as above
Takes effects after the closed loop is enabled
0x3204
0x3205
0x3206
0x3207
0x3208
Pulse closed loop setting
Analog output AO1 setting
Analog output AO2 setting
Digital output DO setting
/
No
No
No
Do not support
Enable when A6.28=15
Enable when A6.29=15
Enable when A6.25=65
Do not support
0x3209
Frequency setting
Virtual terminal control setting
Proportion
No Bit~bit6: X1~X7.
Corresponding to the ON state of the bits in A6.24
Bit10~bit13:
Y1/Y2/RO1/RO2, They are enabled when
A6.14~A6.17=17
0x320A
0x320B
Set the acceleration time
Set the deceleration time
Yes
Yes
0x320D Torque Setting No In the torque mode, the torque setting channel is serial port
Ox3212 Control command word 2 No
Note:
（1）When read control parameters,it will return the value which is rewrote in the previous communication.
125
（2）In control parameters,the preset value,range of input/output setting value and decimal point scaling should refer to the corresponding function code.
The bits for the control command word 1 are defined as follows:
Bit Value Function Note bit2~bit0 111B Running command
Start VFD（enable when jog is disable）
110B Stop mode 0
Stop according to the preset deceleration time(enable when jog is disable)
101B
100B
011B
Stop mode 1
Stop by external fault
Stop mode 2
Coast to stop
Coast to stop and VFD display external f lt
Others Reserved bit3 1
0
Reverse
Forward
Set the operating direction when run command is enable bit4 bit5 bit6 bit7 bit8
1
0
1
0
1
0
1
0
1
0
Jog forward
Jog forward disable
Jog reverse
No action when bits for jog forward and reverse are enable at the same time,and jog stop when both are disable at the same time.
Jog reverse disable
Enable Acc/Dec The bit5~bit0 of control word 1 are enable when this bit is enable.
Disable Acc/Dec
Host computer control word 1 enable
Host computer control word 1 disable
Main reference enable
Selection bit of host computer control word
1
Selection bit of main reference
Main reference disable bit9 1
0
Fault reset enable
Fault reset disable
Selection bit of fault reset bit15~bit10 000000B Reserved
Note:
（1）The host computer control word(control word1 and control word 2) is enable when set “Methods of inputting operating commands” to “communication control”.The control word 1 is enable when the bit7 of control word 1 is enable.And bit5~bit0 are enable when the bit6 of control word 1 is enable.
（2）Processing of fault and alarm in host computer:when VFD is failure,all the command of control word 1 and control word 2,except fault reset command,are disable,it need to reset fault firstly before sending other commands.When the alarm happens,the control words is still enabled.
The bits definitions of control word 2 are shown as follows:
Bit Value Function Note
126
bit0 1
0
VFD operation disable
VFD operation enable
Selection bit for VFD operation enable/disable bit1 1 Running(The direction refer to bit2
0
1
0 function code)
Other operation status(Refer to control word 1)
Auxiliary reference enable
Auxiliary reference disable
Running direction
The selection bit for auxiliary reference frequency.
0x3310
0x3311
0x3312
0x3313
0x3314
0x3315
0x3316
0x3317
0x3318 bit3
0x3302
0x3303
0x3304
0x3305
0x3306
0x3307
0x3308
0x3309
0x330A
0x330B
0x330C
0x330D
0x330E
0x330F
1
0
The control word 2 enable
The control word 2 disable
Slave model
VFD model
Software version
Current operating frequency
Output current
Output voltage
Output power
Operating rotary speed
Operating line speed
Analog close-loop feedback
Bus voltage
External counter
Output torque
Digital input/output terminal status
Actual length
Operating frequency after compensation
The first operating fault
The second operating fault
The latest operating fault
Operating frequency setting
Rotary speed setting
Analog close-loop setting
Line speed setting
The selection bit for control word
2. bit15~bit4 Reserved
Note: control word 2 is enabling when the bit3 of control word 2 is enable.
2．Status parameters
Register address
0x3300
0x3301
Parameters name
VFD operation status word 1
Current main reference value
Note
Current operating frequency
Not support bit0～bit6：
X1～X7； bit10～bit12：
Y1/Y2/RO1。
Not support
Not support
127
0x3319
0x331A
0x331B
0x331C
0x331D
0x331E
Register address Parameters name
AI1
AI2
Length setting
Acceleration time 1 setting
Deceleration time 1 setting
Methods of inputting operating commands
0：Panel control
Note
Not support
1：Terminal control
0x331F
0x3320
2：Communication control
VFD operating status word 2
Main reference frequency selector
0:Digital setting 1(Keypad ∧∨ setting)
1:Digital setting 2(Terminal UP/DN setting)
2:Digital setting 3 (Serial port)
3:AI analog setting
4:DI pulse setting
5:Expansion card.
Accumulated length 0x3321
Note:
（1）Status parameters don’t support write operation.
Not support
（2）The encoding rules of slave model is as follows:the range of slave model is 0~999.
The bit definitions of VFD operating status word 1 are shown in following table: bit0 bit1 bit2 bit3 bit4
Bit bit5~bit6 bit7 bit15~ bit8
1
0
1
0
1
0
1
0
1
0
1
0
Value
0x00~0xFF
Function Note
VFD running
VFD stop
VFD reverse rotation
VFD forward rotation
Reach main reference
Not reach main reference
Serial port control enable
Serial port control disable
Serial port setting enable
Serial port setting disable
Reserved
Alarm
Fault or normal
When this bit is 0,the bit15~8 of control word
1show the status.If bit15~8 are 0,means
Fault/alarm code normal.If not,means failure.
0: normal.
Not 0: fault/alarm.
The bit definitions of VFD operating status word 2 are shown in following table: bit0 bit1
Bit
1
0
1
0
Value Function
Jog running
Non-jog running
Close loop running
Non-close loop running
Note
128
bit10 bit11 bit12 bit13 bit14 bit15 bit2 bit3 bit4 bit5 bit6 bit7 bit8 bit9 bit10
1
0
1
0
1
0
1
0
1
0
PLC running
Non-PLC running
Multi-section frequency operation
Non multi-section frequency operation.
Common operation
Non-common operation
Swing frequency
Non-swing frequency
Under voltage
Normal voltage
Reserved
Servo operation
Customized operation
Synchronous speed operation
Reserved Others
The bit definitions of VFD operating status word 3 are shown as following table:
Bit bit0~bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit8 bit9
Value Function
Reserved
Zero speed operation
Accelerating
Decelerating
Constant speed running
Pre-excitation
Tuning
Over-current limiting
DC over-voltage limiting
Torque limiting
Speed limiting
VFD failure
Speed control
Torque control
Position control
1. Some instructions
Note
1．For function code 0x10 and 0x43,when rewrite multiple continous function codes,if any one of the function codes is invalid for write operation,then it will return error information and all of the parameters can’t be rewritten.When rewrite multiple continuous control parameters,if any one of the parameters is invalid for write operation, then it will return error information and this parameter and others behind can’t be rewritten,but other parameters before this parameter can be rewritten normally.
2．For some special function code,Using 0x06 and 0x41 or 0x10 and 0x43 are the same function,in write operation,the parameters can be saved after power failure.
Function code Description
129
B4.02
A6.00~A6.07
A2.03
A2.03
C2.00
C3.00
B0.00
U0.01
Parameters protection setting
Selection of input terminal X1~X7
Main reference frequency control
Auxiliary reference frequency control
PLC operation mode
Swing frequency operation mode
Motor rated power
Machine model setting(Factory parameter)
U0.09 VFD series selection(Factory parameter)
3．Some control parameters can’t save in EEPROM,so for these parameters,using function code 0x41 and 0x06 or
0x43and 0x10 are the same,mean parameters can be saved after power failure.
4．Some internal parameters of VFD are reserved and can’t be changed via communication,refer to following table:
Function code Description
B4.04 Parameters copy
B0.11 Motor parameters auto-tuning
5．The operation of user password and factory password in host computer
（1）User password
1）Protection of user password:read/write function code,function code management(except “read address of displaydata” and”switch display data”)
2）If you set user password（A0.00!=0）,then you must enter the right password to A0.00 when you want to visit function code,but control parameters and status parameters are not protected by user password.
3）User password can’t be set,change or cancel by host computer,it can only operated by keypad. To A0.00 of write operation, only effective in two situations: one is in the password decryption; Second,write 0 is in the situation of no password.It will return invalid operation information in other situations.
4）The operation of host computer and keypad to user password is independent. Even if the keyboard complete decryption, but host computer still need to decrypt when it want to access function codes, and vice versa.
5）After host computer acquire the access right of parameters,when reading user password,it will return “0000” instead of actual user password.
6）The host computer will acquire the access right of function code after decryption,if there is no communication for 5minutes,then the access right will disable.And if it want to access function code,it need to enter user password again.
7）When host computer has acquired access right(no user password or has decryption),if the user password is rewritten by keypad at this moment,the host computer has still the current access right and no need to decryption again.
（2）Factory password
1）Protection range of factory password:read/write parameters of Group U0,function code management of Group
U0.
130
2）Host computer can only access function code of Group U0 after decryption(write correct factory password into
U0.00).If there is no communication for 5 minutes after acquiring access right,the right will disable automatically,and it need to enter password again to access Group U0.
3）After acquiring the access right of Group U0,if host computer read U0.00,it will return 0000 instead of actual factory password.
4）The operation of host computer and keypad to user password is independent. They need to enter the correct password separately to acquire the access right.
5）Host computer has no right to modify factory password.When host computer write data into U0.00, it will return invalid operation unless the data is correct password.
2. Application example
FV100 only support 16bit access.
Start No.5 VFD to perform forward rotation.
Data frame Address Function code
Request 0x05 0x06
Register address
0x3200
Register content
0x00C7
Checksum
0xC764
0x06 0x3200 0x00C7 0xC764 Response 0x05
No.5 VFD stops in mode 0.
Data frame Address
Request 0x05
Function code
0x06
Register address
0x3200
Register content
0x00C6
Checksum
0x06A4
Response 0x05
No.5 VFD jogs forward.
Data frame Address
Request 0x05
Response 0x05
No.5 VFD stop jogging.
Data frame Address
Request 0x05
Response 0x05
No.5 VFD reset fault:
Data frame Address
Request 0x05
0x06
Function code
0x06
0x06
Function code
0x06
0x06
0x3200
0x3200
0x3200
0x00C6
Register address Register content
0x00D0
0x00D0
Register address Register content
0x3200
0x3200
0x00C0
0x00C0
0x06A4
Checksum
0x876A
0x876A
Checksum
0x86A6
0x86A6
Function code
0x06
Register address Register content
0x3200 0x0280
Checksum
0x8636
Response 0x05 0x06 0x3200 0x0280 0x8636
Read the operating frequency of No.5 VFD and the response operating frequency of the VFD is 50.00Hz:
Data frame Address Function code Register address
Number of registers or bytes
Register content
Checksum
Request 0x05 0x03 0x3301 0x0001 None 0xDB0A
Response 0x05 0x03 None 0x02 0x1388 0x44D2
Rewrite the acceleration time 1(Function code A0.06) of No.5 VFD to 10.0s and can’t save after power failure.
131
Data frame
Request
Address
0x05
Function code
0x06
Register address
0x0006
Register content
0x0064
Checksum
0x69A4
Response 0x05 0x06 0x0006 0x0064 0x69A4
Read the output current of No.5 VFD and the response output current of the VFD is 30.0A.
Data frame Address Function code Register address
Number of registers or bytes
Register content
Request 0x05 0x03 0x3306 0x0001 None
Checksum
0x6ACB
Response 0x05 0x03 None 0x02 0x012C 0x49C9
Read the deceleration time 1(Function code A0.07) of No.5 VFD and the response deceleration time of the VFD is 6.0s.
Data frame Address Function code Register address
Number of registers or bytes
Register content
Checksum
Request 0x05 0x03 0x0007 0x0001 None 0x344F
Response 0x05
Scaling relationship of VFD:
0x03 None 0x02 0x003C 0x344F
A）Scaling of frequency C is 1：100.
If you want to make the VFD run at 50Hz,then the main reference should be set as 0x1388(5000).
B）Scaling of time is 1：10
If you want to set the acceleration time of the VFD as 30s,then the function code should be set as 0x012C(300).
C）Scaling of current is 1：10
If the response current of VFD is 0x012C (300), then current of the VFD is 30A.
D）Output power is the absolute value.
E）Other (such as the input and output terminals, etc.) please reference inverter user manual
132
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Key Features
- High torque
- High accuracy
- Wide speed-adjusting range
- Anti-tripping function
- Adaptability to severe power network environments
- Modularization design
- Built-in PG connector
- Strong speed control
- Flexible input/output terminal
- Pulse frequency setting
