Mitsubishi Electric LD77MH, User Manual

Page: 166 / 238

4 - 62
Chapter 4 Synchronous Control
4.9 Output axis sub functions
The following shows which sub functions apply for the output axis in synchronous control.
Sub function Output axis Details
Backlash compensation function
The same control as other methods.
Electronic gear function
Speed limit function
—
Setting is ignored.
("[Pr.8] Speed limit value" must be set to use
"[Pr.446] Synchronous control deceleration time".)
Torque limit function
Controlled with "[Pr.17] Torque limit setting value" or
"[Cd.101] Torque output setting value" similar to
other methods.
Software stroke limit function
The axis stops immediately when exceeding the
software stroke limit range.
To disable the software stroke limit, set the setting
value so that "Upper limit value = Lower limit value".
Hardware stroke limit function Controlled the same as positioning control.
Forced stop function Same control as other methods.
Speed change function
—
Setting is ignored.
Override function
—
Acceleration/deceleration time
change function
—
Torque change function
Same control as other methods.
Absolute position system
Step function
—
Setting is ignored.
Skip function
—
M code output function
—
M code is not able to output.
Teaching function Same control as other methods.
Target position change function
—
Setting is ignored.
Command in-position function
—
Acceleration/deceleration
processing function
Valid at deceleration stop only.
Deceleration time is set in "[Pr.446] Synchronous
control deceleration time".
Pre-reading start function
—
Setting is ignored.
Deceleration start flag function
—
Stop command processing for
deceleration stop function
—
Speed control 10 x multiplier
setting for degree axis function
Reflected on monitor data.
: Valid, —: Invalid