en
Rev. 03 / 02.2021
AB3200
72 / 88
Troubleshooting
9
Troubleshooting
If the error can't be remedied using the troubleshooting
table, notify Customer Service. Please specify the type of
device and the serial number. Both numbers can be found
on the name plate of the device.
Fault description
Cause
Remedy
No display
Device switch switched off.
Switch on the device switch.
No supply voltage.
Check the supply voltage.
Overcurrent protection fuse has
tripped.
Check the overcurrent protection fuse.
TACHO - ERROR 1, 2, 96
Tachometer, motor or electronics
defective.
IMBALANCE
The rotor is unevenly loaded.
Check the rotor load. Make sure that
the rotor is evenly
loaded.
CONTROL - ERROR 4.1 – 4.5,
6
Lid lock error
Perform a MAINS-RESET
Chapter 9.1 ‘Performing a mains
reset’ on page 74. If the error persists
after a mains reset, contact a service
technician.
N > MAX 5.0, 5.1
Overspeed
Perform a MAINS-RESET
Chapter 9.1 ‘Performing a mains
reset’ on page 74. If the error persists
after a mains reset, contact a service
technician.
N < MIN 13
Underspeed
Perform a MAINS-RESET
Chapter 9.1 ‘Performing a mains
reset’ on page 74. If the error persists
after a mains reset, contact a service
technician.
ROTORCODE 10.1–10.3
Rotor code error.
Perform a MAINS-RESET
Chapter 9.1 ‘Performing a mains
reset’ on page 74. If the error persists
after a mains reset, contact a service
technician.
VERSION-ERROR 12
No agreement of electronic com-
ponents, error, electronics defec-
tive.
Perform a MAINS-RESET
Chapter 9.1 ‘Performing a mains
reset’ on page 74. If the error persists
after a mains reset, contact a service
technician.