KROHNE OPTISWITCH 3300C Relay EN - Manual (Page 22)

Level Switching sta-
tus
Control lamp
Mode min.
Dry run protection
5 3 4
(8) (6) (7)
Relay energized Green
Mode min.
Dry run protection
5 3 4
(8) (6) (7)
Relay deener-
gized
red
Failure of the
supply voltage
(min./max. mode)
any
5 3 4
(8) (6) (7)
Relay deener-
gized
Failure any
5 3 4
(8) (6) (7)
Relay deener-
gized
flashes red
22 OPTISWITCH 3300 C - with relay output
Set up
29961
-EN
-060830