Danfoss VLT FC 102 Programming Manual page 85

Parameter Descriptions
3.6.2 4-5* Adj. Warnings
Define adjustable warning limits for current, speed,
reference, and feedback.
NOTICE
Not visible in the display, only in MCT 10 Set-up
Software.
4-50 Warning Current Low
Range: Function:
0 A [ 0 - par. 4-51 Warnings are shown on the display,
*
A] programmed output, or fieldbus.
(P 4-18)
(P 4-51)
(P 4-50)
Illustration 3.25 Low Current
Limit
Enter the I
motor current drops below this
limit (I
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
Illustration 3.25.
4-51 Warning Current High
Range: Function:
Size [ par. 4-50 - Enter the I
related par. 16-37 A] motor current exceeds this limit
*
(I
HIGH
high. 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
Illustration 3.25.
4-52 Warning Speed Low
Range: Function:
0 RPM [ 0 - par. 4-53 Enter the n
*
RPM] motor speed exceeds this limit, the
display reads Speed low.
M0010001
Programming Guide
I
motor
I ON REF
LIM
I
HIGH
IN RANGE
I
LOW
n
[RPM]
motor
n n n n
REF
MIN LOW HIGH MAX
(P 4-11) (P 4-52) (P 4-53) (P 4-13)
value. When the
LOW
), the display reads Current
LOW
value. When the
HIGH
), the display reads Current
value. When the
LOW
Danfoss A/S © 10/2019 All rights reserved.
4-53 Warning Speed High
Range: Function:
NOTICE
Size [ par. 4-52 -
related 60000 RPM]
*
Any changes in
parameter 4-13 Motor Speed
High Limit [RPM] reset the
value in
parameter 4-53 Warning Speed
High to the same value as set
in parameter 4-13 Motor Speed
High Limit [RPM].
If a different value is needed
in parameter 4-53 Warning
Speed High, it must be set
after programming of
parameter 4-13 Motor Speed
High Limit [RPM].
Enter the n
motor speed exceeds this limit
(n
HIGH
The signal outputs can be
programmed to produce a status
signal on terminal 27 or 29, and on
relay output 01 or 02. Program the
upper signal limit of the motor
speed, n
working range of the frequency
converter. Refer to Illustration 3.25.
4-54 Warning Reference Low
Range: Function:
-999999.99 [ -999999.999 Enter the lower reference limit.
9 - par. 4-55 ] When the actual reference drops
*
below this limit, the display shows
Ref
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 - Enter the upper reference limit.
999999.999 ] When the actual reference exceeds
*
this limit, the display reads Ref
The signal outputs can be
programmed to produce a status
signal on terminal 27 or 29, and on
relay output 01 or 02.
value. When the
HIGH
), the display reads Speed high.
, within the normal
HIGH
. The signal outputs can be
Low
.
High
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