English
User's Manual
of GLC001
Version 1, July 2023
- 27 -
Table 3: Fault alarm information
Fault codes
Code Definition
Troubleshooting
Erro1
Unbalanced, the
instrument detected
a large vibration of
the centrifuge and
stopped it
●
Permissible error for reweigh
≤
1.5g
●
The placement of the instrument is
tilted and the force is
inconsistent. Adjust the instrument
level to ensure that the force is
consistent
●
The motor spindle is bent, please
contact our company to replace the motor
Erro2
Overspeed,
instrument detects
rotor overspeed and
shuts down
●
Microcomputer control failure,
contact our company
●
Speed sensor malfunction, contact our
company
Erro3
Door cover
protection
●
Close the door cover again
●
The door cover switch is damaged, please
contact our company for replacement
Erro4
Input voltage
too low
●
Please check the external power
supply voltage
Erro5
Brake overpressure
●
External input voltage too high or brake resistance
malfunction or braking too fast
Erro6
OVERCURRENT
●
External input voltage too high or acceleration
too fast
Erro7
No speed measurement
●
External input voltage too high or acceleration
too fast
Erro8
COMMUNICATION
ERROR
●
Check if the cable between the display board
and the driver board is properly connected.
Erro9
overvoltage
●
External input voltage too high or acceleration
too fast
