YASKAWA SVC User Manual page 304

Command Command
before after
Switching Switching
INTERPOLATE
LATCH
FEED
FEED
STEP
ZSET
4.4.2 Operation after Changing the Motion Command
The motion command switches to the INTERPOLATE command after the
axis decelerates to a complete stop.
Canceled part of
FEED operation
FEED
Motion command FEED
Motion command
FEED
response
Changing OL1C (Position Reference Setting) during Deceleration
• Using the Incremental Value Addition Method (When Bit 5 in OW09
Is Set to 0)
Any change to OL1C (Position Reference Setting) is ignored.
• Using the Absolute Value Specification Method (When Bit 5 in
OW09 Is Set to 1)
The change to OL1C (Position Reference Setting) is output in the
first high-speed scan after execution of the INTERPOLATE command is
started.
Precautions
Do not change the Position Reference Setting parameter during decelera-
tion.
Same as the INTERPOLATE command.
The FEED operation continues.
The motion command switches to the STEP command after the axis decel-
erates to a complete stop.
FEED
Motion command FEED
Motion command
FEED
response
The motion command immediately switches to the ZSET command, and
the jogging operation continues.
FEED
Motion command FEED
Motion command
FEED
response
Precautions
In actual operation, set the origin by executing ZSET when positioning has
been completed.
4.4 Changing the Command
Continued from previous page.
Operation
INTERPOLATE
INTERPOLATE
INTERPOLATE
Canceled part of
FEED operation
STEP
STEP
STEP
The FEED operation continues.
ZSET
ZSET
Continued on next page.
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