Thermal Dynamics PAK 200 Operating Manual page 50

PAK 200
Status Code Key (cont.)
Status Message
Code
Gas Control Communication
3-1 fault, Cannot establish Commu-
nication with gas control.
Gas Control Communication
3-2
reply fault,
3-3 Gas Pressure Low
3-4 Gas Control not ready
3-5 Gas Control Protocol Fault
Invalid Current Control level
3-6
from GCM
Gas Control returns wrong com-
3-7
mand sequence
CCM and Gas Control type (Au-
3-8
tocut-Ultracut) mismatch
Gas Control Communication
3-9
reply fault
Warning. -- Gas Control firm-
3-10
ware needs update
4-1 Coolant Level low fault
Low coolant flow after power on
4-2
purge. < 0.4gal/min;
Coolant overheated
4-3
deg. C, 158 deg F)
Coolant System not ready.
During power on purge / prim-
4-4
ing, flow did not reach 0.4 gal/
min for at least 5 seconds
OPERATION
Cause/Remedy
GCM 200 Control cable not connected or Basic ID signal open;
CCM not PAK 200 (SW13-1 should be off) or
CCM defective, replace.
Does not apply to PAK200, if displayed CCM defective.
Plasma < 51 PSI; faulty or disconnected pressure SW.
Purging; RUN/SET in SET position;
Does not apply to PAK200, if displayed CCM defective.
Does not apply to PAK200, if displayed CCM defective.
Does not apply to PAK200, if displayed CCM defective.
CCM not PAK200 (SW13-1 should be off) or CCM defective.
Does not apply to PAK200, if displayed CCM defective.
Does not apply to PAK200, if displayed CCM defective.
Check coolant level, add as needed.
Suction leak introducing air into coolant, suspect rear panel filter
seal; clogged filter; defective pump.
(>70 Coolant fan failed; radiator fins clogged with dirt; Ambient tempera-
ture > 40 deg C.
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.
4-8 Manual