Thermal Dynamics PAK 200, Operating Manual

Page: 50 / 114

PAK 200
OPERATION 4-8 Manual
Status Code Key (cont.)
Status
Code
Message Cause/Remedy
3-1
Gas Control Communication
fault , Cannot establish Commu-
nication with gas control.
GCM 200 Control cable not connected or Basic ID signal open;
CCM not PAK 200 (SW13-1 should be off) or
CCM defective, replace.
3-2
Gas Control Communication
reply fault ,
Does not apply to PAK200, if displayed CCM defective.
3-3 Gas Pressure Low Plasma < 51 PSI; faulty or disconnected pressure SW.
3-4 Gas Control not ready Purging; RUN/SET in SET position;
3-5 Gas Control Protocol Fault Does not apply to PAK200, if displayed CCM defective.
3-6
Invalid Current Control level
from GCM
Does not apply to PAK200, if displayed CCM defective.
3-7
Gas Control returns wrong com-
mand sequence
Does not apply to PAK200, if displayed CCM defective.
3-8
CCM and Gas Control type (Au-
tocut-Ultracut) mismatch
CCM not PAK200 (SW13-1 should be off) or CCM defective.
3-9
Gas Control Communication
reply fault
Does not apply to PAK200, if displayed CCM defective.
3-10
Warning. -- Gas Control firm-
ware needs update
Does not apply to PAK200, if displayed CCM defective.
4-1 Coolant Level low fault Check coolant level, add as needed.
4-2
Low coolant flow after power on
purge. < 0.4gal/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 tempera-
ture > 40 deg C.
4-4
Coolant System not ready.
During power on purge / prim-
ing, flow did not reach 0.4 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 cool-
ant, suspect rear panel filter seal; clogged filter; defective pump.