204 ArcGlide THC Instruction Manual 806450
4 – Maintenance
Table 8 – Critical Errors
Error Description Causes Solutions
23 INPUT VOLTAGE LOW
The AC Input Voltage to
the control module
exceeds the low
tolerance limit.
• The control module is
configured for 220 VAC and
120 VAC is being applied.
• There is a problem with the
incoming voltage to the control
module.
• Verify that the control module is
configured for the line voltage being
applied.
• Verify that the incoming voltage to the
control module is correct.
24 INPUT VOLTAGE HIGH
The AC Input Voltage to
the control module
exceeds the high
tolerance limit.
• The control module is
configured for 120 VAC and
220 VAC is being applied.
• Verify that the control module is
configured for the line voltage being
applied.
• Verify that the incoming voltage to the
control module is correct.
25 OVER TEMPERATURE
The temperature of the
processor in the control
module is too high. Allow
the control module to
cool down to within the
normal operating
temperature before
continuing operation of
the ArcGlide.
• The ambient temperature is too
high for the control module.
• There is an internal failure with
the control module.
• Verify that the ambient temperature does
not exceed the recommended operating
temperature of -10ºC to 40ºC (14ºF to
104ºF).
• If fans or coolers are present, verify that
they are functioning correctly.
• If this error occurs repeatedly, contact
Hypertherm Technical Service.
• The control module is located
inside a cabinet where the air is
not circulating or the fans inside
the cabinet are not functioning.
• If the control module is mounted inside a
cabinet, measure the ambient
temperature inside the cabinet. Verify
that air is continuously circulating inside
the cabinet.
• The control module is mounted
too close to other heat
dissipating devices or
components.
• Verify that other heat dissipating
components are not mounted too close
to the control module.
26 MOTOR DRIVE
The the temperature of
the motor drive in the
control module is too
high. Allow the control
module to cool down to
within the normal
operating temperature
before continuing to
operate the ArcGlide.
• The ambient temperature is too
high for the motor drive.
• There is an internal failure with
the control module.
• Verify that the ambient temperature does
not exceed the manufacturer’s
recommended operating temperature.
• If fans or coolers are present, verify that
they are functioning correctly.
• If this error occurs repeatedly, contact
Hypertherm Technical Service.
• The control module is located
inside a cabinet and the air is
not circulating or the fans inside
the cabinet are not functioning.
• If the control module is mounted inside a
cabinet, measure the ambient temperate
within the cabinet. Verify that air is
continuously circulating inside the
cabinet.
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