JUMO 14597 safetyM STB/STW Ex - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual - Manual (Page 32)

5 Startup of the device
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5.4 Canceling edit
+ are used to cancel editing and the previous value remains.
5.5 Acknowledging alarms using the reset key (for temperature limiter STB only)
h
Press and hold
5.6 Acknowledgement of alarms using the binary input (for temperature limiter STB only)
The binary input can be configured so that one can, for example, unlock alarms over a potential-free contact.
The function only responds to the switching edge from "open" to "closed" state.
In that case the contact has the same behavior as the "Reset" key.
v
Chapter 8.4.1 "Function"
Check marks
appear behind
the errors.
An alarm is no longer pending and is acknowledged as soon as the bar has run to the
end (3 s).
A bell is dis-
played behind
the errors.
The alarm condition is still pending and cannot be acknowledged.