Appendix
66
11.2 Alarms and Warnings
If the device is connected to a network and remotely controlled, a status query
via interface command will output any pending alarms or warnings as text.
Alarm and warning messages are described in the table.
If a displayed error code is not described in the table or the error is still pending
after switching off and on again, please contact Technical Service.
The listed error codes can occur depending on the device type and version.
Error code Description
Solution
-01
The device is being operated with a
bath fluid level that is too low.
•
Top up the bath fluid.
•
Check the temperature control hoses
for damage and replace if necessary.
-03
The measured temperature is over the
set high temperature limit.
•
Increase “high temperature"
temperature limit or decrease
temperature setpoint.
-04
The measured temperature is below
the set low temperature limit.
•
Reduce “low temperature"
temperature limit or increase
temperature setpoint.
-05
The cable for the working
temperature sensor has been broken
or short-circuited.
•
Contact technical service.
-06
The temperature difference between
the working temperature sensor and
the high temperature protection
sensor is too large.
•
Increase pump capacity.
•
If the fault has not been remedied,
contact Technical Service.
-14
The set protective temperature has
been exceeded.
•
Check working temperature range of
the application.
•
Increase the value of the protective
temperature or decrease the setpoint
temperature until it is lower than the
set protective temperature.
-33
The line of the high temperature
protection sensor has short circuited
or been interrupted.
•
Contact technical service.
-40
The early warning system for low
liquid level reports a critical fluid
level.
•
Top up the bath fluid.