Parameterizing
9.2 Parameterizing the operator interface
SENTRON PAC4200
System Manual, 09/2009, A5E02316180B-02
147
DIGITAL INPUT
Figure 9-9 "DIGITAL INPUT" device settings
DIG.INPUT Digital input
ACTION Method of using the digital input:
Range:
NONE: The digital input is switched off.
PULSE INPUT: Counting of input pulses.
Note:
A universal counter can be parameterized
for pulse counting. In the device settings
"ADVANCED > UNIVERSAL COUNTER",
set the field "SOURCE" to the value "DIG.
INPUT".
ON/OFF-PEAK: Switching between tariffs. Off-peak if input
active.
TIME SYNC: Synchronization of the internal clock ("Top
of minute").
The internal clock is put forward or back,
depending on whether the time is up to 30
seconds fast or slow.
If a pulse is not received for 20 minutes, an
event is recorded.
DEMAND SYNC: Synchronization of power demand.
STATUS: One event is recorded for each switching
operation.
START/STOP Starts or stops the counters specified under
"Target". This depends on whether the
associated digital input is active or inactive.
If it is active, the action starts. If it is
inactive, the action stops.
COPY&RESET Copies and resets the counters specified
under "Target". For this purpose, the
associated digital input is switched from
inactive to active.
RESET Copies and resets the counters specified
under "Target". For this purpose, the
associated digital input is switched from
inactive to active.
Default value: NONE
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