Interrupts, Diagnostics, Error, And System Messages; Status And Error Displays - Siemens SIMATIC ET 200SP Manual

Interrupts, diagnostics, error, and system messages

5.1

Status and error displays

LED displays
The following figure shows the LED displays on the interface module and BusAdapter.
①
②
③
④
⑤
⑥
⑦
⑧
Figure 5-1
Meaning of the LEDs
The following tables contain the meaning of the status and error displays.
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RN (green)
ER (red)
MT (yellow)
PWR (green)
MT2 (yellow) (SCRJ port)
LK2 (green)
MT1 (yellow) (SCRJ port)
LK1 (green)
LED displays on the interface module and BusAdapter
IM 155-6 PN HS interface module (6ES7155-6AU00-0DN0)
Manual, 09/2016, A5E34928647-AA
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