Danfoss VLT Midi Drive FC 280 Programming Manual page 53

Parameter Descriptions
4-50 Warning Current Low
Range: Function:
0 A [ 0 - 194.0 Enter the I
*
LOW
A] drops below this limit, a bit in the status word
is set. This value can also be programmed to
produce a signal on the digital output or the
relay output.
4-51 Warning Current High
Range: Function:
Size [ 0.0 - Enter the I
related 194.0 A] current exceeds this limit, a bit in the
*
status word is set. This value can also be
programmed to produce a signal on the
digital output or the relay output.
4-54 Warning Reference Low
Range: Function:
-4999 [-4999 - Enter the low reference limit. When the actual
*
4999 ] reference drops below this limit, the display
shows Ref
LOW
parameter 16-94 Ext. Status Word. The output
relay or the digital output can be configured
to indicate this warning. The LCP warning
light is not turned on when this parameter set
limit is reached.
4-55 Warning Reference High
Range: Function:
4999 [-4999 - Use this parameter to set a high limit for the
*
4999 ] reference range. When the actual reference
exceeds this limit, the display shows Ref
19 is set in parameter 16-94 Ext. Status Word.
The output relay or the digital output can be
configured to indicate this warning. The LCP
warning light is not turned on when this
parameter set limit is reached.
4-56 Warning Feedback Low
Range:
-4999 [-4999 - 4999
ProcessCtrlUnit ProcessCtrlUnit]
*
MG07C302
Programming Guide
value. When the motor current
value. When the motor
HIGH
. Bit 20 is set in
. Bit
HIGH
Function:
Use this parameter to set a
low limit for the feedback
range. When the feedback
drops below this limit, the
display shows Feedb Low. Bit
6 is set in
parameter 16-94 Ext. Status
Word. The output relay or the
digital output can be
configured to indicate this
warning. The LCP warning
light is not turned on when
this parameter set limit is
reached.
Danfoss A/S © 07/2016 All rights reserved.
4-57 Warning Feedback High
Range:
4999 [-4999 - 4999
ProcessCtrlUnit ProcessCtrlUnit]
*
4-58 Missing Motor Phase Function
Option: Function:
[0] Off No alarm is shown if a missing motor phase occurs.
[1] On An alarm is shown if a missing motor phase occurs.
*
4-61 Bypass Speed From [Hz]
Range: Function:
0 Hz [ 0 - 500 Some systems call for avoiding certain
*
Hz] output speeds due to resonance problems
in the system. Enter the lower limits of the
speeds to be avoided.
4-63 Bypass Speed To [Hz]
Range: Function:
0 Hz [ 0 - 500 Some systems call for avoiding certain
*
Hz] output speeds due to resonance problems
in the system. Enter the upper limits of the
speeds to be avoided.
4-64 Semi-Auto Bypass Set-up
Option:
[0] Off
*
[1] Enable
Function:
Use this parameter to set a
high limit for the feedback
range. When the feedback
exceeds this limit, the display
reads Feedb High. Bit 5 is set
in parameter 16-94 Ext. Status
Word. The output relay or the
digital output can be
configured to indicate this
warning. The LCP warning
light is not turned on when
this parameter set limit is
reached.
Function:
51
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