Parameter descriptions
Inputs for reference percentage source
440 Operation Mode Actual Value Failure
Via parameter
Operation Mode Actual Value Failure 440, you can set how the frequency inverter will
respond to a missing PID real value (<0.5%). In this way, the drive can be prevented from starting if
a PID real value is missing. The function enables, for example, monitoring of a sensor cable for bro-
ken wires. The function should be switched on in order to avoid critical operating behavior, e.g. accel-
eration to maximum frequency if the actual value signal fails.
0 -
Off
No response if PID real value is missing. Missing PID real values
(<0.5%) will be evaluated as PID real values.
1 -
Active, Fixed Frequency 1
If the PID real value is missing, the output frequency is guided to
the value of Fixed Frequency 1 480. Factory setting.
10 -
Active, Stop + Error
If the PID real value is missing, the drive will be shut down and
error F1409 "actual value is missing" will be signaled.
20 -
Active, Error
If the PID real value is missing,
error F1409 " actual value is missing" will be signaled.
224
Operating Instructions
Agile
06/2013 Control functions
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