Hiwin 25.12345, Руководство по сборке

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44
Faults
Assembly Instructions
Linear Tables HT-L
HTL-01-0-EN-1905-MA
8.
Faults
8.1 HT-L linear table system malfunctions
Fault Possible cause Remedy
Carriage not moving 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
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
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
Motor load rising,
controller shut-
ting down owing to
overload
Tensions in the system or lack of
lubrication
Install axis free of tension; check flatness of bearing
surface and attached load. Relubricate axis
Heavy contamination on the axis and
internal guiding mechanisms
Clean axis, reinstate free movement of guiding and
drive elements
Motor does not start Supply cables disconnected Check connections, plug contacts may be compressed,
repair if necessary
Fuse has tripped via motor protection Check motor protection for the right settings, remedy
defects if necessary
Table 8.1 Table of HT-L linear table 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).
X
Isolating protective equipment must be provided for linear table operations!
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.
X
Controller design complying with DIN EN 12100. No start after:
– power connected, reinstated!
– troubleshooting!
– machine stop!
X
Only qualified personnel may install cabling!
X
Only qualified personnel may work on electrical installations!
CAUTION!