22
Warning and error messages (UNIPLAN 500)
Warning and error messages are displayed as they arise in the
status display (34)
or in the
working display
(33)
.
If a warning message is active you may still be able to continue to work.
If an error message is active you cannot continue to work.
The heating is turned off automatically, the blower
is switched on, and the drive is blocked. The corresponding error code is immediately shown in the
working
display (33)
.
Concrete information regarding the type of error or the warning can be called up at any time using the "Warnings"
item in the "Settings" menu.
Type of
message
Display
Error code/
Warning mes-
sage
Description
Warning
Ambient
temperature
Ambient temperature is too high
Undervoltage
Supply voltage is too low
Overvoltage
Supply voltage is too high
Error
0001
Device has overheated
Solution: Let the device cool down
0020
Heating element is faulty
Solution: Replace the heating element
Error (contact
Leister Service
Center)
0002
Overvoltage or undervoltage of the power supply
0004
Hardware error
0008
Thermocouple is defective
0080
Automatic control unit error
0100
Blower motor error
0200
Communication module error
0400
Drive error
