Amada S-2200CA, Руководство по эксплуатации

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IS-2200CA/4500CA INVERTER POWER SUPPLY
990-412 C-1
APPENDIX C
SYSTEM TIMING
Input and Output Timing Signals
The following illustrations show the timing signals for different functions of the Power Supply.
Start Signal Input
Weld sequence operation varies by the setting of
START SIG. MODE
on the Mode Select screen.
Maintained Mode
If the 2ND STAGE signal stops halfway through the welding sequence (from the beginning of initial
squeeze delay time through the end of hold time), the welding sequence will halt at that point.
Note that the
END
signal depends on the
END SIG.MODE
setting.
A
2ND STAGE
(1,2,4,8,16
32,64,128,P)
A: DELAY START SET
B C
END signal output (no output if the welding sequence is halted)
Schedule
selection
Welding sequence
B: Monitored value judgment
time
C: END signal output
time
Valve output
(SOL1 or SOL2)
SQD SQZ
U U D
WE1 CO1
Start Signal Input in Maintained Mode
(depends on the END SIG.MODE setting if
the welding sequence is halted)