
Interface module IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0)
Manual, 10/2018, A5E03915895-AH
35
Interrupts, error messages, diagnostics and system
alarms
5
5.1
Status and error displays
LED displays
The following figure shows the LED displays on the interface module and BusAdapter.
①
RN (green)
②
ER (red)
③
MT (yellow)
④
PWR (green)
⑤
MT2 (yellow), SCRJ port
⑥
LK2 (green)
⑦
MT1 (yellow), SCRJ port
⑧
LK1 (green)
Figure 5-1
LED displays on the interface module and BusAdapter
Meaning of the LED displays
The following tables contain the meaning of the status and error displays.
Summary of Contents for SIMATIC ET 200SP IM 155-6 PN/2 HF
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