Julabo Corio C - Appendix and Troubleshooting; Alarms and Warnings Reference

Appendix
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11 Appendix
11.1 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 unit 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.
-05 The cable for the working
temperature sensor has 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.
-60 Internal write/read error
• Switch off the device at the mains
switch, wait 4 seconds and then switch
the device on again.
-61 Communication error between
circulator and connected cooling
machine.
• Check CAN bus cable for damage and
replace if necessary. Switch the unit on
again. If the fault has not been
remedied, contact Technical Service.
• Alternatively: Deactivate the cooling
machine. Press the [Up Arrow] and
[Service] keys simultaneously. The