Amada S-2200CA, Operation Manual

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APPENDIX C: SYSTEM TIMING
IS-2200CA/4500CA INVERTER POWER SUPPLY
C-10 990-412
VALVE MODE- specific difference in sequence
When VALVE MODE is changed to “2 VALVE” from “1 VALVE”, two valve signals (SOL1
and SOL2) are output in a sequence. In this case, the settable VALVE No. is 1 or 2.
U U
D
D
WE1 WE2
U
D
HO CO1
CO2
WE3 SQD SQZ TW T1 T1 T2
RELAY SW (Note 1 )
SOL1 (Note 2 )
SOL2 (Note 2 )
FORGE VALVE (Note 3 )
We ld ing sequence
1ST STAGE
2ND STAGE
END
FORGE DELAY
(Note 1) The RELAY SW signal is not output when VALVE# is set to “1”. It is output from
SQD to HOLD only when VALVE# is set to “2”.
(Note 2)
When VALVE# is set to “1”, the output signal No. of SOL1 is 36 and that of SOL2
is 37 on the 39-pin terminal strip. When VALVE# is set to “2”, the output signal
No. of SOL1 is 2 (EX SOL1) and that of SOL2 is 3 (EX SOL2) on the 25-pin D-
Sub connector.
(Note 3)
The output signal No. of FORGE VALVE is 4 (EX SOL3) when VALVE# is set to
“1”, and 5 (EX SOL4) on the 25-pin D-Sub connector when VALVE# is set to “2”.