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Hettich EBA 21 Repair Instructions

Hettich EBA 21
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5 Error messages
5.1 MAINS RESET
Switch off the mains switch.
Wait for 10 seconds and then switch on the mains switch again.
5.2 Brief description
Error designation No. Brief description Page
TACHO-ERROR 01 Speedometer pulses break down during rotation 12
TACHO-ERROR 02 No speedometer pulses after start command 12
IMBALANCE (03)* Imbalance on motor axle 13
CONTROL-ERROR 04 Lid lock error, lid opened without recognizing that
motor had stopped
13
N > MAX 05 Excessive speed error, 250 RPM above n-max of
rotor
14
ROTORCODE 10 Invalid rotor code 14
MAINS INTERRUPT (11)* Mains interruption 14
VERSION-ERROR 12 Error in initialization 15
N < MIN 13 Speed error, slippage is too great 15
CONTROL-ERROR 21 Control panel – error: speed 15
CONTROL-ERROR 22 Control panel – error: I²C bus 15
CONTROL-ERROR 23 Control panel – error: display memory 15
CONTROL-ERROR 24 Control panel – error: clock timeout 15
CONTROL-ERROR 25 Control panel – error: EEPROM 15
CONTROL-ERROR 26 Control panel – error: driver defective 15
N > ROTOR-MAX --- Control panel – error: nominal speed is higher
than permitted rotor speed
or nominal RCF is higher
than permitted rotor RCF
16
* Error number will not be displayed

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Hettich EBA 21 Specifications

General IconGeneral
BrandHettich
ModelEBA 21
CategoryLaboratory Equipment
LanguageEnglish

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