Hypertherm powermax1250, Руководство по обслуживанию

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4
powermax1250
Service Manual 6-3
EA
~
3FFh
~
0
1
Setpoint
PA
0
CPA timeout
Icommand
0
1
16A
Reattach
transfer
causes
CPA OPERATION
40A
1.6A
I SETPOINT
0.4A
25A 25A
NOTE: UNIT IS ALREADY IN TRANSFER MODE
Digitized
XFR signal
in DSP
1ms
I work lead 25A
Digitized
Setpoint
MUST BE >10ms
1.75A/ms
M
A
T
E
R
IA
L
C
O
N
T
A
IN
E
D
T
H
E
R
E
O
N
IS
C
O
N
S
ID
E
R
E
D
P
R
O
P
R
IE
T
A
R
Y
A
N
D
M
A
Y
N
O
T
B
E
U
S
E
D
T
H
IS
D
R
A
W
IN
G
A
N
D
A
L
L
IN
F
O
R
M
A
T
IO
N
F
R
O
M
H
Y
P
E
R
T
H
E
R
M
,
IN
C
.
F
O
R
M
A
N
U
F
A
C
T
U
R
IN
G
O
R
F
A
B
R
IC
A
T
IO
N
P
U
R
P
O
S
E
S
W
IT
H
O
U
T
P
E
R
M
IS
S
IO
N
F
IL
E
N
A
M
E
B
o
x
-5
0
1
0
H
a
n
o
v
e
r,
N
H
0
3
7
5
5
-5
0
1
0
6
0
3
/6
4
3
-3
4
4
1
0
1
3
3
4
1
0
1
3
3
4
1
B
2
E
L
E
C
S
C
H
E
M
:P
M
X
1
2
5
0
6
0
/8
0
A
T
M
G
N
T
S
2
O
F
2
3
-9
-0
1
W
IT
H
C
H
A
M
F
E
R
O
R
R
A
D
IU
S
.0
1
5
M
A
X
.
E
D
G
E
S
.
B
R
E
A
K
S
H
A
R
P
E
D
G
E
S
IF
N
E
C
E
S
S
A
R
Y
P
A
R
T
M
U
S
T
B
E
F
R
E
E
O
F
B
U
R
R
S
A
N
D
S
H
A
R
P
3
P
L
D
E
C
IM
A
L
±
.0
0
5
D
IM
E
N
S
IO
N
S
A
R
E
IN
IN
C
H
E
S
.
A
N
G
U
L
A
R
±
2
∞
F
R
A
C
T
IO
N
S
±
1
/6
4
2
P
L
D
E
C
IM
A
L
±
.0
1
U
N
L
E
S
S
O
T
H
E
R
W
IS
E
S
P
E
C
IF
IE
D
:
T
O
L
E
R
A
N
C
E
S
A
R
E
:
D
R
A
W
N
B
Y
IT
E
M
N
O
.
D
E
S
C
R
IP
T
IO
N
D
A
T
E
A
P
P
R
O
V
E
D
B
Y
S
C
A
L
E
S
H
E
E
T
D
A
T
E
If > 5.00 sec
Must be < 28us
1ms
D