Siemens SENTRON PAC4200 Manual page 100

Digital input
Selection
DIG.INPUT
ACTION
PAC4200
System Manual, 05/2019, A5E02316180B-05
Range
Two digital inputs are available:
0.0
•
0.1
•
NONE: Input is deactivated.
•
WRITE PROTECTION: Input is used as write protection. Auxiliary
•
voltage at input is needed.
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
"SOURCE" field to the value "DIG. INPUT".
ON-PEAK/OFF-PEAK: Switching between tariffs. Low tariff if input
•
active.
TIME SYNC: Time synchronization, "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. If
changes are made in the "Date/Time" screen, the synchronization
pulse does not take effect until the screen is closed.
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 in-
active.
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: Resets the counters specified under "Target". For this pur-
•
pose, the associated digital input is switched from inactive to active.
7.2 Parameterizing via the user interface
Parameterizing
Factory setting
-
NONE
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