Alarm And Error Messages - JUMO eTRON M 100 Notice De Mise En Service

8

Alarm and error messages

The following alarm messages can be shown in alternation with the temperature display:
Alarm display
2009-04-10
Cause
Service interval run down
The selected time for the maintenance
of a heating or cooling unit has run
down
Gone below low alarm limit
Gone above high alarm limit
Remedy
h
Carry out service
h
At the parameter level, reset
v
Chapter 4 "Commissioning the instrument"
h
Depending on the controller type that was set, check
whether the heating/cooling unit is still operating
without errors.
h
Check whether any relay fusing that may be installed
is still functioning properly.
h
Check whether the selected alarm limits
have been set correctly.
The alarm disappears as soon as the process value goes
above/below the AL limits by the amount of the
hysteresis
or must be acknowledged (with the
v
Chapter 5.6 "Alarms"
8 Alarm and error messages
manually to 0
key < 3 sec).
43