JUMO 701150 14597 safetyM STB/STW - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual - Manual (Page 113)

14 Output behavior 113 2014-05-01
After probe break, probe short circuit (STW) Monitoring of the limit
value active
v Chapter 7.3.2
Pre-alarm moni-
toring active
v Chapter
7.3.4
Scaled analog signal is
being output
v Chapter 7.5
After probe break, probe short circuit
(e.g. input 1) (STB)
Inactive
Unlocking possible
After acknowledgement probe break
Probe short circuit (STB)
Monitoring of the limit
value active
v Chapter 7.3.2
Difference monitoring through diagnostics
Differential – Alarm (STW function) Inactive Active Error signal is being out-
put
v Chapter 7.5.5
Differential – Alarm inactive again (STW function) Monitoring of the limit
value active
v Chapter 7.3.2
Pre-alarm moni-
toring active
v Chapter
7.3.4
Scaled analog signal is
being output
v Chapter 7.5 Signal
Differential – Alarm (STB function) Inactive Active Error signal is being out-
put
v Chapter 7.5.5
Operating status Relay output alarm Relay output
pre-alarm KV Analog output