
APPENDIX B: ELECTRICAL AND DATA CONNECTIONS
HF-2500A HIGH FREQUENCY WELD CONTROL
B-8
990-371
Modification of I/O Configuration:
The inputs of this unit are grouped into two major blocks, which can be independently configured.
SCHEDULE INPUTS
Common
Input
Pin Number
I/O COMMON
WELD ABORT
10
WELD / NO WELD
13
SCHEDULE 0 (2
0
)
24
SCHEDULE 1 (2
1
)
25
SCHEDULE 2 (2
2
)
26
SCHEDULE 4 (2
3
)
27
SCHEDULE 8 (2
4
)
28
SCHEDULE 16 (2
5
)
29
SCHEDULE 32 (2
6
)
30
WELD INHIBIT
31
FOOT SWITCH / FIRE SWITCH INPUTS
Common
Inputs
Pin Number
FS1/FS2/FIRE_COM
FIRE_1
11
FOOT_1
16
FOOT_2
17
CURRENT STOP
32
Summary of Contents for HF-2500A
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