Siemens 6ES7131-6BF00-0DA0 - Page 46

Counting operating mode (CNT)
4.3 Interrupts/diagnostic messages
Digital input module DI 8x24VDC HS (6ES7131‑6BF00‑0DA0)
46 Manual, 03/2015, A5E35243810-AA
OVS LED
Table 4- 5 Status display of the OVS LED
OVS LED
Meaning
Off
Oversampling operating mode disabled
On
Oversampling operating mode enabled
PWR LED
Table 4- 6 Status display of the PWR LED
PWR LED
Meaning
Off
No supply voltage L+
On
Supply voltage L+ present