Amada IS-300A - (3) Sequence at PULSATION Setting

IS-300A
8. Timing Chart
8-5
(3) Sequence at PULSATION Setting
Operation is repeated in WELD and INTERVAL set times.
(Note 1) Repeat operation times set for PULSATION1 in WELD1 and
INTERVAL1 set times.
When PULSATION is set to 3, WELD to INTERVAL are repeated 3 times
as follows; SQZ→ WELD1→ INTERVAL1→ WELD1→ INTERVAL1→
WELD1→ INTERVAL 1→ WELD2...
(Note 2) Repeat operation times set for PULSATION2 in WELD2 and
INTERVAL2 set times.
(Note 3) Repeat operation times set for PULSATION3 in WELD3 and
INTERVAL3 set times.
2ND STAGE
SQD
SQZ
WELD1
INTERVAL 1
COOL1
WELD2
INTERVAL2
COOL2
WELD3
INTERVAL3
HOLD
SOL1/SOL2
OUT I
OUT II
WELD SIGNAL
Welding current
HEAT1 HEAT1 HEAT2 HEAT2 HEAT3 HEAT3
(Note 1)
(Note 2)
(Note 3)
PULSATION1 PULSATION2 PULSATION3