IPB-5000A
9. Time Chart
9-2
(2) Determination of Weld Schedule
Weld Schedule is determined after Chattering Prevention Time, “
START SIG.
TIME
” elapses from the input of Start Signal.
In the above figure (A), as SCH 1 and SCH 8 are set to ON, weld is performed at
Schedule#9.
In (B), as only SCH 8 is set to ON, weld is at Schedule#8. As SCH 16 and 32 are
set to OFF at the timing of determining Schedule, they are invalid.
SCH64
OFF
SCH32
OFF
SCH16
OFF
SCH8
OFF
SCH4
OFF
SCH2
OFF
SCH1
OFF
2ND STAGE
OFF
Period set at
START SIG. TIME
( A )
OFF
OFF
OFF
ON
OFF
ON
ON
SCH64
OFF
SCH32
ON
SCH16
OFF
SCH8
OFF
SCH4
OFF
SCH2
OFF
SCH1
OFF
2ND STAGE
OFF
( B )
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
OFF
Period set at
START SIG. TIME