Siemens SITOP PSU8200 Manual page 34

5 Uninterruptible 24 V power supply
2. Open the plan and carry out the modifications below for the input signal to
monitor buffering mode (Rel. 1):
–
Rename the monitoring block (2) to match its use. Here, the system
monitors the signal for buffering mode.
–
Interconnect input "PV_In" with the corresponding symbol of the external
peripherals (3).
–
At the "Color" input (4) of the monitoring block, parameterize the value
"16#2". This is so that the system displays the value in yellow in the
faceplate in accordance with a warning.
Fig. 5-15
3
3. Copy interconnected blocks "Pcs7DiIn" and "MonDiL" to the clipboard and
paste them into the CFC plan again. Carry out the modifications below for
monitoring the battery status (Rel. 2):
–
Rename the monitoring block (5) to match its use. Here, the system
monitors the "Buffer not ready" and "Rechargeable battery fault" signals.
– Interconnect input "PV_In" with the corresponding symbol of the external
peripherals (6).
– Change the value at input "FlutTmIn" (7) to 5 seconds. This makes it
possible for the block to detect signal flutter
is used to collect the 0.25 Hz signal for a defective battery.
1) If the input signal state changes in the specified time and the set number of "FlutFact"
changes from 0 to 1, the system sets output "FlutAct" and outputs an appropriate message.
Detection of signal flutter "FlutEN" and triggering of a message are activated as standard.
–
At the "Color" input (8) of the monitoring block, parameterize the value
"16#1". This is so that the system displays the value in red in the faceplate
in accordance with an alarm.
Integration of a SITOP 24 V Power Supply in PCS 7
Entry ID: 109481908, V1.0, 04/2016
2
4
1)
. In the example, this property
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