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

Im 155-6 pn st interface module
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Interrupts, diagnostics, error, and system messages

5.1

Status and error displays

LED display
The following diagram shows the LED display on the interface module and the BusAdapter.
Figure 5-1
24
RN (green)
ER (red)
MT (yellow)
PWR (green)
LK1 (green)
LK2 (green)
LED display on the interface module and BusAdapter
IM 155-6 PN ST interface module (6ES7155-6AU00-0BN0)
Manual, 12/2014, A5E03576904-AC
5

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