Hiwin HM-S, Руководство по сборке

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Faults
67
Assembly Instructions
Linear Axes HM-S and HT-S
HMS_HTS-01-0-EN-1905-MA
8.
Faults
8.1 Linear axis and linear axis system malfunctions
Fault Possible cause Remedy
Carriage not moving Coupling slipping Check that coupling assembled correctly; check and
if necessary correct tightening torques on clamping
bolts
Ballscrew catching or seizing Send axis to HIWIN for repair
Load too high Reduce load or drive acceleration
Carriage backlash
and inaccurate
positioning
Guiding or drive element backlash after
a collision or from extreme effects
(impacts, peak loads, etc.) from outside
Send axis to HIWIN for repair
Programmed absolute
position changing
Coupling slipping Check and if necessary correct clamping bolt torques
on coupling elements; check and if necessary reduce
maximum transferred drive torque
Limit switch not
working
Switching distance too large Adjust switching distance to correct value
Limit switch defect or cable break Replace limit switch
Signal not arriving at controller Check input line to controller
Noise and vibrations
at high speeds
Speed too high, or overcritical spindle
axis speed
Reduce speed
Tensions in the system Install axis free of tension; check flatness of bearing
surface and attached load
Wrong drive controller settings Retune, and adjust controller settings to the applica-
tion conditions
Noise generated by
guiding mechanisms
Lack of lubricant Relubricate
Damage to guiding mechanisms, e.g.
as a result of extreme impact on the
carriage or extreme contamination
Send axis to HIWIN for repair
Table 8.1 Table of linear module HM-S and linear table HT-S malfunctions
Danger of impacts and crushing!
If the axes are moved by the motor, injuries can be caused by moving axes and attachments (energy chains,
attachments installed by customer).

Isolating protective equipment must be provided for linear axis operations!

When installing a vertical linear axis, provide support for the carriage during downtimes!
CAUTION!
Warning! Electric shock or burns by contact with live parts!
Contact with live parts can result in injuries.
If the customer installs cables incorrectly, the constant motion inside the energy chain can cause chafing
and expose the electrical contact points.

Controller design complying with DIN EN 12100. No start after:
– power connected, reinstated!
– troubleshooting!
– machine stop!

Only qualified personnel may install cabling!

Only qualified personnel may work on electrical installations!
CAUTION!