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

Interrupts, error messages, diagnostics and system
alarms
5.1

Status and error displays

LED displays
The figure below shows the LED displays (status and error displays) of the interface module
IM 157-1 PN.
①
②
③
④
⑤
⑥
⑦
Figure 5-1
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
Manual, 12/2016, A5E32347036-AD
RUN (green)
ERROR (red)
MAINT (yellow)
ET-CON1 (green)
ET-CON2 (green)
P2 LINK (green)
P1 LINK (green)
LED displays
5
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