Siemens 6ES7131-6BF00-0DA0 - Page 23

Operating mode DI
3.3 Interrupts/diagnostics alarms
Digital input module DI 8x24VDC HS (6ES7131‑6BF00‑0DA0)
Manual, 03/2015, A5E35243810-AA
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3.3
Interrupts/diagnostics alarms
3.3.1
Status and error display
LED display
The figure below shows the LED display of the DI 8×24VDC HS.
①
DIAG (green/red)
②
Channel status (green)
③
CNT (green)
④
PWR (green)
⑤
OVS (green)
Figure 3-5 LED display