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VACON® 1000 Fieldbus Options
Operating Guide
#
Parameter name
bit4：DSP Bypass(X1.4)
bit5：DSP Trip(X1.5)
bit6：Upstream Main Circuit Breaker Abnormal Open
bit7：Upstream Main Circuit Breaker Close Failure
bit8：Upstream Main Circuit Breaker Open Failure
bit9：KM41 Close Failure
bit10：KM41 Open Failure
bit11：KM42 Close Failure
bit12：KM42 Open Failure
bit13：KM43 Close Failure
bit14：KM43 Open Failure
bit15：Startup Cabinet Switch Abnormal Open
6
bit0：Startup Cabinet Switch Open Failure
bit1：Startup Cabinet Switch Close Failure
bit2：Minimum Precharge Waiting Time Not Reached!
bit3：No start-up Cabinet Switch Close Command
bit4：DSP Trip(COM)
bit5：DSP Bypass(COM)
bit6：Reserved
bit7：Reserved
bit8：Reserved
bit9：Reserved
bit10：Reserved
bit11：Reserved
bit12：Reserved
bit13：Reserved
bit14：Reserved
bit15：Reserved
7
bit0：Reserved
bit1：Reserved
bit2：Cooling Fan21 Failure
bit3：Cooling Fan22 Failure
bit4：Cooling Fan23 Failure
bit5：Cooling Fan24 Failure
bit6：Cooling Fan25 Failure
bit7：Cooling Fan26 Failure
bit8：Cooling Fan27 Failure
bit9：Cooling Fan28 Failure
bit10：Cooling Fan29 Failure
bit11：Number of Cooling Fan For Power Cell Cabinet is Insuffi-
cient
bit12：Cooling Fan31 Failure
bit13：Cooling Fan32 Failure
bit14：Cooling Fan33 Failure
bit15：Cooling Fan34 Failure
8
bit0：Cooling Fan35 Failure
bit1：Number of Cooling Fan For Transformer T31 Cabinet Is In-
sufficient
Danfoss A/S © 2023.09
Modbus
Function
Data
Address
Code
Format
278
3(Read)
Word
279
3(Read)
Word
280
3(Read)
Word
AQ454734633756en-000101 / 172K1112 | 21
Modbus RTU/TCP
Data description
"1" is fault， "0" is ok
"1" is fault， "0" is ok
"1" is fault， "0" is ok
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