Diagnostics, error and system alarm
6.1
Status and error display
LED display
The figure below shows the LED displays of the CPU 1515SP PC (F).
①
②
③
④
Figure 6-1
46
RUN/STOP LED (yellow/green LED)
ERROR LED (red LED)
MAINT LED (yellow LED)
POWER LED (yellow/green LED)
LED displays of the CPU 1515SP PC (F).
6
CPU 1515SP PC (F)
Manual, 05/2017, A5E32701806-AC