Siemens SIMATIC CP 4163-1, Руководство по эксплуатации

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LEDs, connections, QR code
2.1 LEDs
SIMATIC CP 4163-1
18
Operating Instructions, 12/2022, C79000-G8976-C588-01
Table 2- 1 Meaning of the LED symbols
LED pattern Meaning
LED is off.
LED lights up
LED flashes
LED flickers.
- LED state is irrelevant.
Table 2- 2 Meaning of the LED displays
LED (green) LED (red) LED (yellow) Meaning
RUN ERROR MAINTENANCE
• No supply voltage on the CP or
supply voltage too low
• CP was reset to factory settings
LED test during startup
CP startup
CP waiting for connection to CPU
• CP in RUN mode
• No fault
• A diagnostic event is present
• CP has started with retentive
configuration and waits for
connection to the CPU
Maintenance is demanded
Maintenance demanded and a
diagnostic event is present
• Module fault (LEDs flash
synchronously)
• Display during "Find device"
action (flash test):
All LEDs of the CP flash for 3
seconds.
Meaning of the LED displays of the PN/IE ports X1 P1 R / X1 P2 R
To signal whether a connection exists and data is being transferred each port has a two-color
LED (green/yellow):
•
X1 P1 R LINK/ACT
• X1 P2 R LINK/ACT