Appendix
67
Error code Description
Solution
-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 refrigeration
unit.
•
Check CAN bus cable for damage and
replace if necessary. Switch the device
on again. If the fault has not been
remedied, contact Technical Service.
•
Alternatively: Deactivate the
refrigeration unit. Press the
[Up
arrow]
and
[Service]
keys
simultaneously. The circulator operates
as a pure heating circulator.
-62
CAN bus error
•
Switch off the device at the mains
switch, wait 4 seconds and then switch
the device on again.
-63
Watchdog function has responded.
•
Switch off the device at the mains
switch, wait 4 seconds and then switch
the device on again.
-70
Devices with incompatible
voltage/frequency variants connected
to each other or devices incorrectly
configured.
•
Check the permissible operating
voltage of the devices and their
configuration.
-72
Configuration between circulator and
connected refrigeration unit failed.
•
Switch off the device at the mains
switch, wait 4 seconds and then switch
the device on again.
-83
Excessive power consumption via USB
interface.
•
Check inserted USB stick for errors and
replace if necessary. The USB-A
interface is not suitable for storage
media with a current consumption of
>300 mA.
-108
Alarm latch is still active.
•
Switch off the device at the mains
switch, wait 4 seconds and then switch
the device on again.
-116
Alarm latch is still active.
•
Switch off the device at the mains
switch, wait 4 seconds and then switch
the device on again.
-427
Pressure sensor detects excessive
condensation pressure.
•
Check ambient temperature and
reduce if necessary.