Hypertherm ArcGlide Torch Height Control, Instruction Manual

Page: 169 / 208

ArcGlide THC Instruction Manual 4-39
MAINteNANCe
error Description Possible Causes Corrective action
34
The internal position
counter has counted
beyond its maximum value.
There is electrical noise on
the lifter cable or the cable
is not properly shielded or
grounded.
Improper encoder setting
in either the control module
or in the CNC.
Damaged lifter interface
cable.
There is a faulty encoder
on the motor.
Faulty motor drive board in
the control module.
Check the encoder counts in the control module
or CNC and verify that the settings are the default
settings listed in the ArcGlide manual.
Verify that the lifter cable is properly shielded and
grounded to the control module and to the lifter
assembly.
Verify that the system is properly grounded.
Check the lifter interface cable for damage.
Check the operation of the motor and encoder from
within the diagnostic screen of the CNC or at control
module.
35
The internal position
counter has counted below
its minimum value.
There is electrical noise on
the lifter cable or the cable
is not properly shielded or
grounded.
Improper encoder setting
in either the control module
or in the CNC.
The lifter interface cable
has been damaged.
The encoder on the motor
is faulty.
The motor drive board in
the control module is faulty.
Check the encoder counts in the control module
or CNC and verify that the settings are the default
settings listed in the ArcGlide manual.
Verify that the lifter cable is properly shielded and
grounded to the control module and to the lifter
assembly.
Verify that the system is properly grounded. Check
the lifter interface cable for damage.
Check the operation of the motor and encoder from
within the diagnostic screen of the CNC or at control
module.
2