Interrupt, Error, And System Messages; Diagnostics Using Led Display - Siemens SIMATIC ET 200S M151-3 PN Manual

Interrupt, error, and system messages

4.1

Diagnostics using LED display

LED display
LED display on the IM151-3 interface module:
①
②
③
④
⑤
⑥
⑦
⑧
Interface module IM151-3 PN HIGH FEATURE (6ES7151-3BA23-0AB0)
Manual, 08/2010, A5E01584258-04
7
6
Group error (red)
Bus fault (red)
Maintenance display (yellow)
Supply voltage (green)
Connection to a switch or IO controller (green)
SIMATIC Micro Memory Card
Cable connection
Locking / unlocking (ejector) of the Micro Memory Card
1
2
3
4
5
8
4
41