Chapter 5 Positioning Instructions
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(b) Program Operation
•At the rising edge of the ‘Y-axis speed synchronization’ signal used as the speed synchronization
reference signal, the APM_SSSB instruction is executed. Here, since the AXIS is 1 (Y-axis), Y-axis
is the sub-axis and as the MST_AXIS is 0 (X-axis), X-axis is the main axis.
•At the rising edge of the ‘indirect start-up’ signal which is the indirect start-up reference signal, the
No. 1 step of the X-axis starts indirectly.
•When the main axis starts up, Y-axis is started-up at the synchronization ratio of 100.00[%] set up in
the third operand of the APM_SSSB instruction and synchronized to the main axis by 10[ms] of
delay time.
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