Tweco 150 Ultra-Cut - Manual (Page 77)

Manual No. 0-4800 4-13 OPERATION
Error
Code
Error Remedy / Comments
4-1 Coolant Level low fault Check coolant level, add as needed.
4-2
Low coolant flow after power on
purge.
Not cutting: < 0.7 gal/min for 15
sec;
Cutting: flow between 0.35 to 0.7
gal/min for 3 sec. or immediately if
< 0.35gal/min;
Suction leak introducing air into coolant, suspect rear panel filter seal; clogged
filter; defective pump.
4-3
Coolant overheated (>70 deg.
C, 158 deg F) Coolant fan failed; radiator fins clogged with dirt; Ambient temperature > 40 deg
C.
4-4
Coolant System not ready.
During power on purge / priming,
flow did not reach 0.35 gal/min for
at least 5 seconds If new installation recycle power to restart pump, may take a few times to fill
hoses;
Damaged torch coolant tube; Suction leak introducing air into coolant, suspect rear
panel filter seal; clogged filter; defective pump.
4-5 Low Coolant Level - Warning
While cutting detected low coolant level, does not stop cut.
Add coolant as required.
5-1
CANBUS Failure to
Acknowledge fault.
If GCM 1000, Basic ID signal missing; Other gas controls, Fiber
disconnected or broken, Transceiver (what fiber plugs into) fault, replace
Gas control PCB or CCM
5-2
CANBUS Off due to excessive
data errors; Dirt on fiber ends or in connectors, blow out with clean dry air; fiber not
locked into connector; sharp bends in fiber; fiber defective;
5-3
CANBUS data error warning.
Errors increasing, will soon
fault.
Dirt on fiber ends or in connectors, blow out with clean dry air; fiber not
locked into connector; sharp bends in fiber; fiber defective;
5-4 CCM Message not sent
Dirt on fiber ends or in connectors, blow out with clean dry air; fiber not
locked into connector; sharp bends in fiber; fiber defective; CANBUS
hardware error (CCM or Gas Control PCB)
6-1 CCM Analog Voltage Error Replace CCM
6-2 CCM ADC or DAC error Replace CCM
6-3
Coolant Flow too High error,
flow > 2.7 gal/min
Torch coolant tube broken or missing; CCM fault, replace CCM
6-4 CCM Data Memory error Replace CCM
Fault Code Key