Faults - Hettich ROTINA 380 Bedienungsanleitung

37

Faults

If the fault cannot be eliminated with the help of the fault table, please inform Customer Service.
Please specify the type of centrifuge and the serial number. Both numbers can be found on the name plate of the
centrifuge.
Perform a MAINS RESET:
− Switch off the mains switch (switch position "0").
− Wait at least 10 seconds and then switch on the mains switch again (switch position " Ι ").
Message / fault
No display
TACHO - ERROR 1, 2, 96
IMBALANCE
CONTROL - ERROR 4.1 - 4.5,
N > MAX
N < MIN
ROTORCODE 10.1, 10.3 Incorrect rotor coding
MAINS INTERRUPT
VERSION-ERROR
CONTROL-ERROR 22, 25.1-
25.4
SER I/O - ERROR 31, 34, 36 Error / defect electronics
° C * - ERROR 51,
53 - 55
97,98
° C * - ERROR
FU / CCI - ERROR 60, 61.2-
61.20,
61.128-
61,131,
FU / CCI - ERROR 61.1
Cause
No voltage.
Overvoltage protection tripped out.
Triggering the automatic circuit breaker
(only for types 1701-01 and 1706-01).
Faulty speedometer.
Motor, electronics defective.
The rotor is unevenly loaded.
Error in lid locking or lid closure.
6
5 Rotation too fast
13 Rotation too slow
Power failure during the centrifugation run.
(The centrifugation run was not finished.)
12 Mismatch between electronic components
Error / defect electronics
Error / defect electronics
Error / defect electronics
52 Temperature is too high in overspeed
room.
Error / defect electronics
Error / defect electronics / motor
62
Supply voltage is too low
Error / defect electronics / motor
Remedy
− Check supply voltage.
− Switch automatic circuit breaker
ON again; refer to Chapter
"Switch on automatic circuit
breaker" (only for types 1701-01
and 1706-01).
− Mains switch ON.
− Open the cover.
− Switch off the mains switch
(switch position "0").
− Wait at least 10 seconds.
− Turn the rotor vigorously by hand.
− Switch on the mains switch again
(switch position " Ι "). The rotor
must turn during switch-on.
− Open lid.
− Check the loading of the rotor,
see chapter "Loading the rotor".
− Repeat the centrifugation run.
− Perform a MAINS RESET.
− Open lid.
− Push
button.
START
− Repeat the centrifugation run if
necessary.
− Perform a MAINS RESET.
− Check supply voltage.
− Perform a MAINS RESET.
EN
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