English – CEMB USA ER100 (A) User Manual
Page 70
70
Use and Maintenance Manual Rev. 11-2010
ENGLISH
Err. 221/
Err. 222/
Err. 223/
Err. 224/
Err. 225
Internal laser read error
1. Check that the light spot is visible on the wheel to be measured.
2. Check that you have correctly mounted the wheel to be balanced.
3. Check that there are no objects other than the wheel in the laser
measuring range.
4. Repeat the dimension measurement.
HARDWARE
ERRORS
CAUSE CHECKS
Err.2
Hardware error from acquisition board.
---
Code 21
Error. Guard open during measurement.
1. Repeat the measurement keeping the guard closed until the end of the
spin.
Code 22
STOP during a measuring cycle.
1. Repeat the measuring cycle avoiding to press the STOP button unless
for an emergency.
Code 23
Error. Lift position during the measuring
cycle.
1. Enable the measuring cycle only when the lift is in rest position.
2. Do not move the lift during the measuring cycle.
Code 24
Pneumatic spindle released during the
measuring cycle.
1. Lock the wheel before starting the measuring cycle.
2. Do not move the lift during the measuring cycle.
Code 25
Rotation start timeout.
1. Check that there are no obstructions to normal wheel rotation.
2. Use the self-diagnostics function to check the encoder.
3. Use the self-diagnostics function to check proper functioning of the
electromagnetic switch.
4. Check functioning of the power board relay
Code 26
Wheel braking timeout
1. Check functioning of the power board relay
Code 27
Inverse rotation.
1. Use the self-diagnostics function to check the encoder.
2. Check functioning of the power board relay
Code 28
Unbalance measurement timeout.
1. Repeat the unbalance measuring cycle.
2. Contact Technical Service.
Code 29
Eccentricity measurement timeout.
1. Repeat the eccentricity measuring cycle.
2. Contact Technical Service.
ERRORS
HARDWARE
TYPE
CAUSE CHECKS
Err.3
Software error from acquisition board.
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Code: all
Confi guration parameter setting errors
from the PC to the computer board.
1. Turn the wheel balancing machine off and on again.
2. Contact Technical Service.
ERRORS
HARDWARE
TYPE
CAUSE CHECKS
Err.128
Ethernet error.
---
Code: all
Communication errors via Ethernet
between the PC and the acquisition
board.
1. Turn the wheel balancing machine off and on again.
2. Check the Ethernet connection cables between the PC and the
acquisition board.
3. Replace the acquisition board.
Diagnostics