KROHNE OPTISWITCH 5100C Contactless EN - Manual (Page 21)

Level Switching status Control lamp
Failure of the sup-
ply voltage
(mode A/B)
any
2 1
Switch open
Failure any
2 1
Switch open flashes red
OPTISWITCH 5100 C, 5150 C - with contactless electronic switch 21
Set up
30428
-EN
-060831