Siemens SIMATIC ET 200AL - Page 294

Digital input module DI 16x24VDC 8xM12 (6ES7141-5AH00-0BA0)
18 Manual, 02/2016, A5E36681813-AA
Interrupts/diagnostic alarms
5
5.1
Status and error displays
LED displays
The figure below shows the LED displays (status and error displays) of the
DI 16x24VDC 8xM12 digital input module.
①
Diagnostic status (DIAG)
(red/green)
②
Channel status (0 to 15)
(green)
Image 5-1 LED displays