
Parameter
Name / value range / [default setting]
Info
0x2637:006
(PAR 431/006)
Analog input 2: Filter time
(Analog input 2: AI2 filter time)
0 ... [10] ... 10000 ms
PT1 time constant for low-pass filter.
•
By the use of a low-pass filter, the impacts of noise to an analog signal
can be minimised.
•
For an optimum filter effect, first the noise frequency has to be deter-
mined. The time constant then has to be set so that it equals the
reciprocal value of the double frequency.
0x2637:007
(PAR 431/007)
Analog input 2: Dead band
(Analog input 2: AI2 dead band)
0.0 ... [0.0] ... 100.0 %
Optional setting of a dead band that is placed symmetrically around the
frequency zero point.
•
The value set defines half the width of the dead band in [%].
•
If the analog input value is within the dead band, the output value for
the motor control is set to "0".
0x2637:008
(PAR 431/008)
Analog input 2: Monitoring threshold
(Analog input 2: AI2 monit.level)
-100.0 ... [0.0] ... 100.0 %
Trigger threshold for monitoring the analog input.
•
100 % ≡ 10 V (with configuration as voltage input)
•
100 % ≡ 20 mA (with configuration as current loop)
0x2637:009
(PAR 431/009)
Analog input 2: Monitoring condition
(Analog input 2: AI2 monit.action)
Trigger condition for monitoring the analog input.
•
If the trigger condition is met for at least 500 ms, the response set in
subindex 10 is effected.
0 Input value < trigger threshold
Input value < trigger threshold
1 Input value > trigger threshold
Input value > trigger threshold
0x2637:010
(PAR 431/010)
Analog input 2: Monitoring response
(Analog input 2: AI2 error resp.)
•
For possible settings see description for
0x2D45:001 (PAR 310/001)
.
^
94
Selection of the response to the triggering of the analog input monitor-
ing.
•
If a response is set, the "Error of analog input 2" trigger is also set to
TRUE when the monitoring function is activated. The user can utilise
this trigger to activate specific functions.
3 Error
Flexible I/O configuration
Configuration of analog inputs
Analog input 2
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