LSIS XBE-DC08A, User Manual

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Chapter 8 Functions
8-108
(2) Operation Timing
Time
Speed
Main axis start
command
Main axis in
operation
Positioning
complete signal
of Main axis
ON
ON
Speed of
Main Axis
Speed of
Sub Axis
Sub axis speed
sync. command
ON
Sub axis in
operation
ON
Ratio of Main Axis : m
Ratio of Sub Axis : n
Sub axis stop
ON
Stop but
not turn ON
Positioning
complete signal
of Sub axis
ON
(3) Restrictions
You can not execute Jog operation in the case as follows.
(a) If speed sync. is executed in being On of M code signal, error (code:353) arises. Make M code “off” with M code release
command (XMOF) before use.
(b) In the case that the axis set as main axis is not the axis can be set or the case that the setting of main axis is the same as
the setting of command axis, error (code”355) arises. Set the main axis among the axis available to be set.
(c) If the speed of main axis exceeds the speed limit, error (code:357) arises. In the case, the speed of main axis has to be
down below the speed limit.
In the case that the speed of main axis exceeds the speed limit, error arises and it decelerate in “Dec. time of
emergent stop”.
Note
If master axis is encoder, input frequency can be recognized as 1000pps even though the actual input speed is
lower than 1000pps. In this case, the speed limit error can be occurs according to synchronous ratio.
Therefore, Care must be taken when master axis is encoder.