Danfoss FC 300 Design Manual page 189

FC 300 Design Guide
4-32 Motor Feedback Loss Timeout
Range:
0.00 - 60.00 sec.
Function:
Enter the timeout period during which an error
greater than the tracking error set in par. 4-31
Motor Feedback Speed Error is permissible.
4-5* Adj. Warnings
"
Define adjustable warning limits for current, speed,
reference and feedback. Warnings are shown on
the display, programmed output or serial bus.
Warnings are shown on display, programmed
output or serial bus.
* default setting ( )
How to Program
*
0 sec.
display text [ ] value for use in communication via serial communication port
MG.33.B6.22 - VLT is a registered Danfoss trademark
4-50 Warning Current Low
Range:
0.00 - par. 4-51 A
Function:
Enter the I value. When the motor current
LOW
falls below this limit (I
LOW
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:
Par. 4-50 - par. 16-37 A
Function:
Enter the I value. When the motor current
HIGH
exceeds this limit (I
HIGH
CURRENT 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 the drawing in this section.
4-52 Warning Speed Low
Range:
0 - par. 4-53 RPM
Function:
Enter the n value. When the motor speed falls
LOW
below this limit (n ) the display reads SPEED
LOW
LOW. The signal outputs can be programmed to
produce a status signal on terminal 27 or 29 and
on relay output 01 or 02. Programme the lower
signal limit of the motor speed, n
normal working range of the frequency converter.
Refer to the drawing in this section.
4-53 Warning Speed High
Range:
Par. 4-52 - par. 4-13 RPM
Function:
Enter the n value. When the motor speed
HIGH
exceeds this limit (n ), the display reads SPEED
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. Programme the upper
signal limit of the motor speed, n
*
0.00A
), the display reads
*
par. 16-37 A
), the display reads
*
0RPM
, within the
LOW
*
par. 4-13 RPM
, within the
HIGH
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