Interrupt, Error And System Messages; Status And Error Display - Siemens SIMATIC CPU 1515SP PC2 F User Manual

Interrupt, error and system messages

9.1

Status and error display

LED display
The following figure shows the LED displays of the CPU 1515SP PC2.
①
②
③
④
Figure 9-1
CPU 1515SP PC2 (F/T/TF)
Operating Instructions, 09/2018, A5E42603425-AA
RUN/STOP LED (yellow/green LED)
ERROR LED (red LED)
MAINT LED (yellow LED)
POWER LED (yellow/green LED)
LEDs of the CPU 1515SP PC2
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