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VACON® 1000 Fieldbus Options
Operating Guide
#
Parameter name
bit6：Reserved
bit7：MCB closed
bit8：Reserved
bit9：MCB Close allowed
bit10：Reserved
bit11：Reserved
bit12：Reserved
bit13：Reserved
bit14：Reserved
bit15：Reserved
Command
1
VFD start
2
VFD coast stop
3
VFD ramp stop
4
System reset
5
Reference speed (RPM)
6
Reference Frequency (0.01 Hz)
System alarm/fault
1
bit0：Input Over Current(Software)
bit1：Input Phase Loss
bit2：Input Power Loss
bit3：Input undervoltage
bit4：Input overvoltage
bit5：Input Grounding
bit6：Input Sequence Fault
bit7：Reserved
bit8：Output Over Current(Software)
bit9：Output Over Load
bit10：Output Phase Loss
bit11：Output Grounding
bit12：Output Phase Imbalance Alarm
bit13：Output Phase Imbalance Fault
bit14：Output Under Load
bit15：Electronic Motor Thermal Protection
2
bit0：Motor Stall
bit1：Motor Reverse
bit2：Motor Over Speed
bit3：Motor Under Speed
bit4：Analog Reference Loss
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Modbus
Function
Data
Address
Code
Format
1
6(Read/
Word
Write)
1
6(Read/
Word
Write)
1
6(Read/
Word
Write)
1
6(Read/
Word
Write)
2
6(Read/
Word
Write)
3
6(Read/
Word
Write)
273
3(Read)
Word
274
3(Read)
Word
AQ454734633756en-000101 / 172K1112 | 19
Modbus RTU/TCP
Data description
bit0: 2 s Rising
edge pulse
bit1: 2 s Rising
edge pulse
bit2: 2 s Rising
edge pulse
bit3: 2 s Rising
edge pulse
"1" is fault， "0" is ok
"1" is fault， "0" is ok
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