Danfoss VLT Automation VT Drive FC 322 Programming Manual page 70

2 Parameter Description
4-53 Warning Speed High
Range:
Application [Application dependant]
dependent*
2
NB!
Any changes in par. 4-13
in par. 4-13
If a different value is needed in par. 4-53
[RPM]
!
4-54 Warning Reference Low
Range:
-999999.99 [Application dependant]
9*
4-55 Warning Reference High
Range:
999999.999 [Application dependant]
*
4-56 Warning Feedback Low
Range:
-999999.99 [Application dependant]
9 Referen-
ceFeedback-
Unit*
4-57 Warning Feedback High
Range:
999999.999 [Application dependant]
Reference-
FeedbackU-
nit*
4-58 Missing Motor Phase Function
Option:
[0] Disabled
[1] * Trip 100 ms
[2] * Trip 1000 ms
68
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Function:
Motor Speed High Limit [RPM]
Motor Speed High Limit [RPM]
.
Warning Speed High
Function:
Enter the lower reference limit. When the actual reference falls below this limit, the display indicates
Ref Low. The signal outputs can be programmed to produce a status signal on terminal 27 or 29
and on relay output 01 or 02.
Function:
Enter the upper reference limit. When the actual reference exceeds this limit, the display reads Ref
High. The signal outputs can be programmed to produce a status signal on terminal 27 or 29 and
on relay output 01 or 02.
Function:
Enter the lower feedback limit. When the feedback falls below this limit, the display reads Feedb
Low. The signal outputs can be programmed to produce a status signal on terminal 27 or 29 and
on relay output 01 or 02.
Function:
Enter the upper feedback limit. When the feedback exceeds this limit, the display reads Feedb High.
The signal outputs can be programmed to produce a status signal on terminal 27 or 29 and on relay
output 01 or 02.
Function:
Displays an alarm in the event of a missing motor phase.
Select 100 ms to have a short detection time and alarm in the event of a missing motor phase. 100
ms is recommended for hoisting applications.
No alarm is displayed if a missing motor phase occurs.
An alarm is displayed if a missing motor phase occurs.
MG.20.W1.22 - VLT is a registered Danfoss trademark
VLT Automation VT Drive FC322
will reset the value in par. 4-53 Warning Speed High
, it must be set after programming of par. 4-13
Programming Guide
to the same value as set
Motor Speed High Limit