JUMO 14597 safetyM TB/TW - Temperature Limiter and Temperature Monitor Operating Manual - Manual (Page 23)

7 Configuration level 21 2014-06-12
If the system is in the OK range, the relay is active and LED K1 shows green.
If the system leaves the OK range, the relay switches off and LED K1 shows red.
Analog input Comment
Setting range for AL:
(can be restricted via
setup) Limits for
overrange/
underrange