
APPENDIX C: SYSTEM TIMING
IS-300CA INVERTER POWER SUPPLY
990-418
C-7
Pulsation
Operation is repeated in
WELD
and
INT
set times.
2ND STAGE
SQD
SQZ
WELD1
INT1
COOL1
WELD2
INT2
COOL2
WELD3
INT3
HOLD
SOL1/SOL2
HEAT1
HEAT1
HEAT2
HEAT2
PULSAT ION1
PULSAT ION2
PULSAT ION3
HEAT3
HEAT3
(Note 1 )
(Note 2 )
(Note 3 )
We ld ing current
OUT I
OUT I I
(Note 1) Repeat operation times set for PULSATION1 in WELD1 and INT1 set times.
When PULSATION is set to 3, WELD to INT are repeated 3 times as follows;
SQZ
→
WELD1
→
INT1
→
WELD1
→
INT1
→
WELD1
→
INT1
→
WELD2...
(Note 2) Repeat operation times set for PULSATION2 in WELD2 and INT2 set times.
(Note 3) Repeat operation times set for PULSATION3 in WELD3 and INT3 set times.
Summary of Contents for IS-300CA
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