Hypertherm HPR130 Manual Gas User Manual

MAINTENANCE
HPR130 Manual Gas Instruction Manual 5-9
5
Error code troubleshooting (3 of 6)
Error
code
No.
Name Description Corrective action
1. Verify That cable No. 5 (power supply to gas console control
cable) is not damaged and is properly connected to PCB3 and
to the back of the gas console.
2. Verify that cable No. 6 (power supply to gas console power
cable) is not damaged and is properly connected inside the
power supply and to the back of the gas console.
3. Verify that D1 (+5 VDC) and D2 (+3.3 VDC) are illuminated
on PCB2 inside the gas console. These LEDs indicate power to
PCB2.
4. If power is present at PCB2 and PCB3 and both gas console
cables are good, then PCB2 or PCB3 has failed. Use the CAN
tester to verify which board needs to be replaced.
1. Stop or clear the cutting program. The plasma start signal to
the plasma was not dropped after the last cut.
2. Verify that the CNC interface cable is not damaged.
3. Remove CNC interface cable from PCB3 and look for an
open circuit between pins 15 and 34.
4. If the circuit is closed either the CNC is issuing a plasma start
or the CNC interface cable is damage.
5. If circuit is open, and LEDN300J is illuminated with CNC
Interface cable removed from PCB3, replace PCB3.
1. Verify gas supply pressure and that a sufficient volume of gas
remains in your supply.
2. Verify gas regulator settings on gas console with cut chart.
3. See
setting the supply regulators
(
Installation
section).
4. Perform leak test procedure (
Maintenance section).
1. Verify gas supply regulator settings. See
setting the supply
regulators
( Installation section).
2. Verify pressure settings on gas console with cut chart.
3. Solenoid at off-valve is not opening. Verify power to valves,
disconnect plasma and shield hoses exiting off-valve. If
pressures decrease, a valve is not functioning or no power to
the valve.
1. Verify that the correct consumables are properly installed.
2. Perform the coolant flow test procedure in the
Maintenance
section of the manual.
61
No plasma
gas type
Gas console control board
is not receiving signals
from the gas selector
knob.
1. Replace the gas console control board.
62
No shield
gas type
Gas console control board
is not receiving signals
from the shield gas
selector knob (2).
1. Replace the gas console control board.
48 CAN error
An error occurred with the
CAN communications
between the power supply
and the gas console.
50
Start signal
is on at
power-up
Plasma start signal input
is active during power-up
of power supply.
53
Low shield
pressure
Shield pressure is below
lower limit of 2.
54
High shield
pressure
Shield gas pressure is
over upper limit of 7.58 bar
(110 psi).
60
Low coolant
flow
Coolant flow is less than
the required 2.3 lpm
(0.6 gpm).

Hypertherm HPR130 Manual Gas Specifications

General

Brand	Hypertherm
Model	HPR130 Manual Gas
Category	Welding System
Language	English