Powermax1250, Service manual 6-3, Cpa operation – Hypertherm Powermax1250 Service Manual User Manual
Page 96

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
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r,
N
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0
3
7
5
5
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0
1
0
6
0
3
/6
4
3
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4
4
1
0
1
3
3
4
1
0
1
3
3
4
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B
2
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2
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0
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2
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2
3
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1
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1
5
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IM
A
L
±
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5
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IM
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N
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IO
N
S
A
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IN
IN
C
H
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S
.
A
N
G
U
L
A
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±
2
∞
F
R
A
C
T
IO
N
S
±
1
/6
4
2
P
L
D
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C
IM
A
L
±
.0
1
U
N
L
E
S
S
O
T
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R
W
IS
E
S
P
E
C
IF
IE
D
:
T
O
L
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R
A
N
C
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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