Tweco 100 Auto-Cut - Manuel (Page 55)

Manual 0-4764 4-9 OPERATION
Fault Code Key
Error Code Error Remedy / Comments
3-1
Gas Control Conn Fault -
Connection missing or lost
3-3 Plasma Pressure Low
4-1
Coolant Level Low
(before arc start)
Check coolant level in tank, add as needed.
4-2
Low or Missing Coolant
Flow (> 15 seconds when
arc off,
or
ASAP when flow <0.35 gal/
min during active arc,
or
when flow is 0.35 - 0.7 gal/
min for > 3 seconds
Check coolant level in tank, add as needed.
4-3
Coolant Overheated
(over 158° F [70° C])
Coolant temperature must drop by 9° F (5° C)
to clear over temp condition
4-4
Cooling System Not Ready.
Pump has run >30 sec w/o
reaching minimum flow
requirement.
Recycle power or cycle plasma enable / E-Stop.
4-5
Low Coolant Warning
(during cut)
Warning does not stop cut. Stop cut, shut off input
power, add coolant to tank.
6-1 CCM Analog Voltage Error Contact Thermal Dynamics.
6-2
CCM Analog to Digital
Converter
Contact Thermal Dynamics.
6-3 Coolant Flow Circuit Error Contact Thermal Dynamics.
6-4 CCM Data Memory Error Contact Thermal Dynamics.