Hypertherm HPR130 Manual Gas User Manual

MAINTENANCE
5-12 HPR130 Manual Gas Instruction Manual
5
Error code troubleshooting (6 of 6)
Error
code
No.
Name Description Corrective action
1. Verify that the wiring between CS1 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 J9.1 from the chopper and verify that
LED1 is extinguished.
a) If LED1 is extinguished with the connector removed, then
reconnect J9.1 and try to fire the torch. If the chopper still
goes into over current, replace the chopper.
b) If the chopper does not go into over current, replace
PCB3.
1. Verify that the wiring between CS1 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 J9.1 from the chopper and verify that
LED1 is extinguished.
a) If LED1 is extinguished with the connector removed, then
reconnect J9.1 and try to fire the torch. If the chopper still
goes into over current, replace the chopper.
b) If the chopper does not go into over current, replace
PCB3.
139
Purge time-
out error
The purge cycle did not
complete within 3 minutes
This is a warning for a possible gas restriction in the leads.
Verify that there are no restrictions in the plasma and shield
hoses.
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.
134
Chopper 1
overcurrent
Chopper 1 current
feedback has exceeded
160 amps.
138
Chopper 2
overcurrent
(HPR260
power
supplies)
Chopper 2 current
feedback has exceeded
160 amps.

Hypertherm HPR130 Manual Gas Specifications

General

Brand	Hypertherm
Model	HPR130 Manual Gas
Category	Welding System
Language	English