VD520 Series Inverter User Manual Communication Protocol
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1015H
Surplus running time
1016H
AI1voltage before correction
1017H
AI2 voltage before correction
1018H
reserved
1019H
Linear speed
101AH
Current power on time
101BH
current running time
101CH
PULSE input pulse frequency, unit 1Hz
101DH
Communication set value
101EH
Reserved
101FH
Main frequency X display
1020H
Auxiliary frequency Y display
Note:
Communication value is relative percentage, 10000 corresponds to 100.00% and - 10000-100.00%.
The frequency of dimensional data, the percentage is relatively maximum frequency percentage
(F0-10);Counter rotating torque dimensional data, the percentage is F2-10, the A3-10 (torque limit
digital set, corresponding to the first and second motor).
Control command input to the inverter: (only write)
Command address
Command function
2000H
0001: Forward rotation
0002: Reverse rotation
0003: Forward jog
0004: Reverse jog
0005: Coast to stop
0006: Decelerate to stop
0007: Fault reset
0008: Emergency stop
Read inverter state: (only read)
State Address
State Function
3000H
0001: Forward rotation
0002: Reverse rotation
0003: Stop
Parameters lock password check: (if return for 8888 h, it indicates that the password through check)
Code Address
Input code content
1F00H
*****
Digital output terminal control: (only write)
Command Address
Command Content
2001H
BIT0: DO1 output control
BIT1: DO2 output control
BIT2: RELAY1 output control
BIT3: RELAY2 output control
BIT4: FMR output control(HDO)
BIT5: VDO1
BIT6: VDO2
BIT7: VDO3
BIT8: VDO4
Analog output AO1 control: (only write)
Command Address
Command Content
2002H
0
~
7FFF indicate 0
%~
100
%
Analog output AO2 control: (only write)
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