Interrupts/Diagnostics Alarms; Status And Error Displays - Siemens SIMATIC ET 200AL Manual

Interrupts/diagnostics alarms

5.1

Status and error displays

LED displays
The figure below shows the LED display (status and error displays) of the AI 4xRTD/TC 4xM12
analog input module.
①
②
Figure 5-1
Meaning of the LEDs
The following tables set out the meaning of the status and error displays. Corrective
measures for diagnostics alarms can be found in the section Diagnostics alarms (Page 39).
Analog input module AI 4xRTD/TC 4xM12 (6ES7144-5KD50-0BA0)
Equipment Manual, 08/2020, A5E48753535-AA
Diagnostic status (DIAG)
Channel status (0, 1, 2 and 3)
LED displays
(red/green)
(green)
5
35