Hypertherm HyPerformance HPR400XD User Manual

MAINTENANCE
5-22 HPR400XD Manual Gas Instruction Manual
Error code
number
Name Description Corrective action
144
Internal flash
error
Manual Gas
Only
Communication problem
to the flash chip on
the gas console control
board.
1. Replace the control board.
145
Internal flash
error
Auto Gas
Only
Communication problem
to the flash chip on
the selection console
control board.
1. Replace the control board.
146
Chopper 3
overtemp at
power-up
Chopper 3 is indicating an
overtemp at power-up.
1. Verify that the temperature sensor for the chopper has not
been bypassed or that the wires to the temperature switch
are shorted out in the harness, or that the sensor is open.
2. If no jumper is present, the chopper is overheated and
needs time to cool to 83° C (181.4° F).
147
Chopper 4
overtemp at
power-up
Chopper 4 is indicating an
overtemp at power-up.
1. Verify that the temperature sensor for the chopper has not
been bypassed or that the wires to the temperature switch
are shorted out in the harness, or that the sensor is open.
2. If no jumper is present, the chopper is overheated and
needs time to cool to 83° C (181.4° F).
151 Software fail
Software has detected an
incorrect state or
condition.
1. Replace power supply control board.
152
Internal flash
error
Communication problem
to the flash chip on
the power supply control
board.
1. Replace the control board.
153
PS EEPROM
error
EEPROM memory on
power supply control
board not working.
1. Replace the control board.
154
Chopper 3
overcurrent
Chopper 3 current
feedback has exceeded
160 amps.
1. Verify that the wiring between CS3 and PCB3 is correct
and not damaged.
2. Measure voltage across current sensor.
a) Red to black = +15 VDC, Green to black = -15 VDC,
white to black = 0 VDC at idle and varies with current
output (4 VDC = 100 amps).
b) If possible, take a voltage reading on current sensor
while trying to cut. Ratio is 4 VDC = 100 amps.
c) If the current sensor voltage is approximately 6.4 VDC or
greater at idle, replace the current sensor.
3. Remove connector JC.1 from the chopper and verify that
LED1 is extinguished.
a) If LED1 is extinguished with the connector removed, then
reconnect JC.1 and try to fire the torch. If the chopper
still goes into overcurrent, replace the chopper.
b) If the chopper does not go into overcurrent, replace
PCB3.
Error code troubleshooting – 13 of 16

Hypertherm HyPerformance HPR400XD Specifications

General

Brand	Hypertherm
Model	HyPerformance HPR400XD
Category	Cutter
Language	English