Hypertherm HPR800XD Auto Gas Rev.2 - Manual (Page 222)

Maintenance
5-8 HPR800XD Auto Gas – 806500
Marking process
The valves that are active when marking are represented by the tables below. The active valves in the metering console
will differ depending on what process was used before marking.
N
2
/N
2
Metering console
control board
Selection console control board
LED number 38 39 28 37 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Preflow B4 B2 SV11
Cutflow B4 B2 SV11
N
2
/N
2
Metering console
control board
Selection console control board
LED number 38 39 28 37 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Preflow B3 B1 SV9
Cutflow B3 B1 SV9
Valves active when changing from a process that does not use a fuel gas
Valves active when changing from a process that does use a fuel gas
Ar/N
2
Metering console
control board
Selection console control board
LED number 38 39 28 37 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Preflow B4 B1 SV9 SV15
Cutflow B4 B1 SV9 SV15
Ar/Air
25 to 35
amps
Metering console
control board
Selection console control board
LED number 38 39 28 37 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Preflow B4 B2 SV3 SV7 SV10
Cutflow B4 B2 SV3 SV7 SV10
Ar/Air
< 25 or
> 35 amps
Metering console
control board
Selection console control board
LED number 38 39 28 37 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Preflow B3 B2 SV3 SV7 SV10
Cutflow B3 B2 SV3 SV7 SV10