Tweco 300 Auto-Cut - Manual (Page 79)

Manual No. 0-4817 Auto-Cut 300 4-11 OPERATION
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
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 overtemp 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 Coverter Contact Thermal Dynamics.
6-3 Coolant Flow Circuit Error Contact Thermal Dynamics.
6-4 CCM Data Memory Error Contact Thermal Dynamics.
Fault Code Key