3.6.2 4-5* Adj. Warnings
Define adjustable warning limits for current, speed, reference
and feedback.
NOTE
Not visible in display, only in VLT Motion Control Tool, MCT
10.
Warnings are shown on display, programmed output or
serial bus.
130BA064.10
(P 4-18)
(P 4-51)
(P 4-50)
(P 4-11)
(P 4-53)
(P 4-52)
(P 4-13)
I
HIGH
I
LOW
n
LOW
n
HIGH
n
motor
I
motor
REF
ON REF
IN RANGE
I
LIM
n
MAX
n
MIN
[RPM]
4-50 Warning Current Low
Range:
Function:
0.00 A
*
[0.00 -
par. 4-51
A]
Enter the I
LOW
value. When the motor current
falls below this limit (I
LOW
), the display reads
CURRENT LOW. The signal outputs can be
programmed to produce a status signal on
terminal 27 or 29 and on relay output 01 or
02. Refer to the drawing in this section.
4-51 Warning Current High
Range:
Function:
Size related
*
[par. 4-50 - par. 16-37 A]
4-52 Warning Speed Low
Range:
Function:
0 RPM
*
[0 - par. 4-53 RPM]
4-53 Warning Speed High
Range:
Function:
Size related
*
[par. 4-52 - par. 4-13 RPM]
NOTE
Any changes in
4-13 Motor Speed High Limit [RPM]
will reset
the value in
to the same value as set
in
4-13 Motor Speed High Limit [RPM]
.
If a different value is needed in
, it
must be set after programming of
4-54 Warning Reference Low
Range:
Function:
-999999.999
*
[-999999.999 -
par. 4-55 ]
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.
4-55 Warning Reference High
Range:
Function:
999999.999
*
[par. 4-54 -
999999.999 ]
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.
4-56 Warning Feedback Low
Range:
Function:
-999999.999
ProcessCtrlUnit
*
[-999999.999 -
par. 4-57
ProcessCtrlUnit]
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.
4-57 Warning Feedback High
Range:
Function:
999999.999
ProcessCtrlUnit
*
[par. 4-56 -
999999.999
ProcessCtrlUnit]
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.
Parameter Description
VLT
®
HVAC Drive Programming Guide
MG.11.CB.02 - VLT
®
is a registered Danfoss trademark
55
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