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VACON® 1000 Fieldbus Options
Operating Guide
#
Parameter name
bit2：Cooling Fan36 Failure
bit3：Cooling Fan37 Failure
bit4：Cooling Fan38 Failure
bit5：Cooling Fan39 Failure
bit6：Cooling Fan310 Failure
bit7：Number of Cooling Fan For Transformer T32 Cabinet Is In-
sufficient
bit8：Cooling Fan71 Failure
bit9：Cooling Fan72 Failure
bit10：Number of Cooling Fan For Filter Cabinet Is Insufficient
bit11：Cooling Fan81 Failure
bit12：Cooling Fan82 Failure
bit13：Number of Cooling Fan For Reactance Cabinet Is Insuffi-
cient
bit14：Reserved
bit15：Reserved
9
bit0：Reserved
bit1：Reserved
bit2：Reserved
bit3：KM41 Abnormal Close
bit4：KM42 Abnormal Close
bit5：KM43 Abnormal Close
bit6：KM43 Abnormal Open
bit7：Auto Bypass Transfer Failure
bit8：Start Overtime
bit9：KM41 Abnormal Open
bit10：KM42 Abnormal Open
bit11：QS41 Abnormal Open
bit12：QS42 Abnormal Open
bit13：Auto Bypass Condition Is Not Satisfied
bit14：Auto Grid To VFD Overtime
bit15：Synchronous Transfer Overtime
10
bit0：Speed Stable Timeout
bit1：Voltage Synchronize Timeout
bit2：Current Stable Timeout
bit3：System is Not Running
bit4：System is Running
bit5：System is During Input undervoltage Derating
bit6：System is During Low Voltage Ride Through
bit7：Bypassed Cell Quantity Over Limit
bit8：Reserved
bit9：Reserved
bit10：Reserved
bit11：Reserved
bit12：Reserved
bit13：Reserved
bit14：Reserved
bit15：Reserved
22 | Danfoss A/S © 2023.09
Modbus
Function
Data
Address
Code
Format
281
3(Read)
Word
282
3(Read)
Word
AQ454734633756en-000101 / 172K1112
Modbus RTU/TCP
Data description
"1" is fault， "0" is ok
"1" is fault， "0" is ok
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