Installation manual

Configuration Mode (ConF)
S1A28692 03/2010 247
Parameters described in this page can be accessed by:
Code Name / Description Adjustment range Factory setting
FLt- [FAULT MANAGEMENT] (continued)
FqF- [FREQUENCY METER]
FqF [Frequency meter]
[No] (nO)
nO
YES
Activation of the speed measurement function.
[No] (nO): Function inactive. In this case, none of the function parameters can be accessed
[Yes] (YES): Function active, assignment only possible if no other functions have been assigned to the "Pulse input" input
FqC
T
[Pulse scal. divisor]
1.0 to 100.0 1.0
Scaling factor for the "Pulse input" input (divisor). The frequency measured is displayed by means of the
[Pulse in. work. freq.] (FqS) parameter, page
44.
FqA [Overspd. pulse thd.]
[No] (nO)
nO
-
Activation and adjustment of overspeed monitoring: [Overspeed] (SOF).
[No] (nO): No overspeed monitoring
1 Hz to 20.00 kHz: Adjustment of the frequency tripping threshold on the "Pulse input" input divided by
[Pulse scal. divisor] (FqC).
tdS [Pulse overspd delay]
0.0 s to 10.0 s 0.0 s
Time delay for taking overspeed detected fault into account.
Fdt [Level fr. pulse ctrl]
[No] (nO)
nO
-
Activation and adjustment of monitoring for the Pulse input (speed feedback): [Speed fdback loss] (SPF).
[No] (nO): No monitoring of speed feedback
0.1 Hz to 599 Hz: Adjustment of the motor frequency threshold for tripping a speed feedback detected fault (difference between
the estimated frequency and the measured speed).
Fqt [Pulse thd. wo Run]
[No] (nO)
nO
-
Activation and adjustment of brake failure monitoring: [Brake feedback] (brF). If brake logic control [Brake ] (bLC) page
179
is not configured, this parameter is forced to [No] (nO).
[No] (nO): No brake monitoring
1 Hz to 1,000 Hz: Adjustment of the motor frequency threshold for tripping a brake failure trip (detection of speeds other than 0).
tqb [Pulse wo Run delay]
0.0 s to 10.0 s 0.0 s
Time delay for taking brake failure trip into account.
DRI- > CONF > FULL > FLT- > FQF-
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