Appendix
82
-33
The line of the high temperature
protection sensor has short circuited
or been interrupted.
Check the line and replace the high
temperature protection sensor if necessary.
-38
The setpoint value is set to external
temperature sensor, but no signal is
available.
Check whether an external temperature
sensor is connected or whether the
electrical connection has been interrupted.
If necessary, change the setpoint value.
-40
The early warning system for low
liquid level reports a critical fluid
level.
Fill up the bath fluid.
-41
The early warning system for high
liquid level reports a critical fluid
level.
Drain the bath fluid.
-60
Internal write/read error
Switch off the device at the mains switch,
wait 4 seconds and then switch the device
back on.
-61
Internal communication error
If the error occurs during operation, a
connected module is defective
If the fault occurs immediately after
the device is switched on, the error
indicates a communication problem
between the circulator and the
connected analogue module or the
connected cooling machine.
-63
Watchdog function has responded.
Switch off the device at the mains switch,
wait 4 seconds and then switch the device
back on.
-72
Configuration between circulator and
connected cooling machine failed.
Switch off the device at the mains switch,
wait 4 seconds and then switch the device
back on.
-108
Alarm latch is still active.
Switch off the device at the mains switch,
wait 4 seconds and then switch the device
back on.
-116
Alarm latch is still active.
Switch off the device at the mains switch,
wait 4 seconds and then switch the device
back on.
-143
The set temperature limit for
overtemperature alarm was exceeded.
Increase the temperature limit
overtemperature alarm or reduce the
temperature setpoint.
