Danfoss vlt AQUA Instruction Manual page 96

8 How to program the adjustable frequency
drive
[120] Lead Pump Start
[121] Lead Pump Alternation
[130] Pump 1 Interlock
[131] Pump 2 Interlock
[132] Pump 3 Interlock
8-13 Configurable Status Word STW
Option:
[0] No function
[1] * Profile Default
[2] Alarm 68 Only
[3] Trip excl Alarm 68
[16] T37 DI status
5-40 Function Relay
Array [8]
8
Select options to define the function of the relays.
The selection of each mechanical relay is realized in an array parameter.
[0] No Operation
[1] Control Ready
[2] Drive Ready
[3] Drive Ready/Remote
[4] Stand-by/No Warning
[5] * Running
[6] Running/No Warning
[8] Run on Ref./No Warning
[9] Alarm
[10] Alarm or Warning
[11] At Torque Limit
[12] Out of Current Range
[13] Below Current, low
[14] Above Current, high
[15] Out of Speed Range
[16] Below Speed, low
[17] Above Speed, high
[18] Out of Feedb. Range
[19] Below Feedback, low
[20] Above Feedback, high
[21] Thermal Warning
8-26
Function:
This parameter enables configuration of bits 12 – 15 in the status word.
Function corresponds to the profile default selected in par. 8-10
Only set in case of an Alarm 68.
Set in case of a trip, except if the trip is executed by an Alarm 68.
The bit indicates the status of terminal 37.
"0" indicates T37 is low (safe stop)
"1" indicates T37 is high (normal)
(Relay 1 [0], Relay 2 [1], Relay 7 [6], Relay 8 [7], Relay 9 [8])
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MG.20.M5.22 - VLT is a registered Danfoss trademark
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VLT AQUA Drive
Instruction Manual
Control Profile
.