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3.
SPECIFICATIONS
MELSEGA
Positioning control mode
When positioning processing beginning with pattern 1 1 is executed, the
M code ON signal goes ON when positioning processing of pattern 00
or pattern 01 begins in the WITH mode or when completed in the AFTER
mode.
The M code is set before pattern
11
positioning processing begins.
Start
I
I
Pattern 1 1
M code set for patte
00 is set at this poi
"M
code ON"
'M code ON'
"M code OFF"
Fig. 3.10 "M Code ON" Signal Timing for Positioning Pattern
"1 1"
Fig. 3.10 shows the M code ON signals in the WITH mode and the AFTER mode. However, this
is only to explain the
M
code ON signal, and either (WITH mode or AFTER mode) can actually
be used.
POINT
I
When restart positioning
is executed in the speed/positioning control
switching mode, the
M
code ON signal of the WITH mode does not go
ON.
3-20
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