Hettich ROTINA 420 R Mode D'emploi page 125

Fault description
FU/CCI-ERROR 61.1
SENSOR-ERROR 90
SENSOR-ERROR 91-93
° C * -ERROR 97, 98
NO ROTOR OR ROTORCODE
ERROR
N > ROTOR MAX
N > ROTOR MAX in Prog: e.g.
3
Runtime 00:00 in Prog: e.g. 3
Empty Program
Ramp Unit Time in Prog: e.g. 3
Acc time > Run time
Protected !!
FC INIT ERROR
FC VERSION ERROR
FATAL EEPROM ERROR 1-5
WATCHDOG RESET
AB4701en
Cause
Mains voltage too low. Error/defect
in electronics/motor.
Error/defect in electronics.
Error/defect in imbalance sensor.
Error/defect in electronics.
No rotor installed. Tacho defective.
Speed in the selected program
greater than the maximum rotor
speed.
The rotor has been changed. The
built-in rotor has a higher maximum
speed than the previously used
rotor. The rotor has not yet been
recognised by the rotor detection.
There is a program in the displayed
program location where the speed
is greater than the maximum rotor
speed.
The rotor has been changed. The
built-in rotor has a higher maximum
speed than the previously used
rotor. The rotor has not yet been
recognised by the rotor detection.
There is a continuous program in
the displayed program location.
There is no program link stored in
the displayed program location .
There is a program in the displayed
program location that has a start-
up and/or run-down time.
The set start-up time is longer than
the run time.
The program is write-protected.
Error/defect in electronics.
Error/defect in electronics.
Error/defect in electronics.
Error/defect in electronics.
Rev.: 19 / 02.2025
Troubleshooting
Remedy
■
Check the mains voltage.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Open the lid.
■
Install the rotor.
■
Check and correct the speed.
■
Set a speed up to the maximum
speed of the previously used
[START] button to
rotor. Press the
perform rotor detection.
■
Check and correct the speed.
■
Set a speed up to the maximum
speed of the previously used
[START] button to
rotor. Press the
perform rotor detection.
■
Replace the continuous program
in the program link with a program
with time preselection.
■
Open a program link.
■
Replace the program in the pro-
gram link with a program with a
start-up and braking stage.
■
Set a start-up time that is shorter
than the run time.
■
Disable write protection for the
program.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
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