Interrupts/diagnostics alarms
5.1
Status and error display
LED display
The figure below shows the LED displays of the AI 4xI 2-/4-wire ST.
①
②
③
Figure 5-1
Meaning of the LED displays
The following tables show the meaning of the status and error displays. Measures for
dealing with diagnostics alarms can be found in the section Diagnostics alarms (Page 21).
18
DIAG (green/red)
Channel status (green)
PWR (green)
LED display
Analog Input Module AI 4xI 2-/4-wire ST (6ES7134-6GD00-0BA1)
Manual, 07/2014, A5E03551866-AC
5