Hypertherm ArcGlide Torch Height Control Instruction Manual page 167

error Description
The lifter calibration
process failed after the
lifter was homed.
30
The control module is
unable to communicate
with either the CNC or the
HMI.
If an HMI is part of the
ArcGlide system, a
Hypernet connection is
required to the control
module.
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ArcGlide THC Instruction Manual
Possible Causes
The lifter failed to home
properly.
The gains settings are not
factory settings.
The lifter has a mechanical
bind or loose drive
coupling.
The current limit is set too
low.
The Hypernet setting in the
CNC is set to NO.
The Ethernet cable is not
plugged into the Hypernet
port of the CNC or the
HMI.
The Ethernet switch is
not powered or properly
powered.
The control module, the
Hypernet plasma interface
board, and the HMI are not
addressed correctly.
Corrective action
Verify that the upper limit switch is functioning
properly.
Re-home the lifter and verify that the lifter is homing
properly.
Check the lifter and torch leads for mechanical
binding.
Check that the Speed Gain is optimal. Check
the Current Limit parameter. See ArcGlide Setup
Parameters in the Installation section.
Check the motor drive and position encoder for
proper operation.
Verify that the Hypernet setting in the CNC is set to
ON and that all ArcGlide setup screens are properly
configured.
Check the Ethernet cables connecting to HMI, the
CNC, and the Hypernet plasma interface board.
Verify that the Ethernet switch is properly powered.
Check that all related units are powered and
addressed to the same unit number.
Check the Ethernet cables for damage.
MAINteNANCe
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