Step Function Settings - Mitsubishi Electric QD77MS User Manual

[6] Precautions during control
(1) When step operation is carried out using interpolation control positioning
(2) When the step valid flag is ON, the step operation will start from the

[7] Step function settings

To use the "step function", write the data shown in the following table to the
Simple Motion module using the sequence program. Refer to section [4] "Using
the step operation" for the timing of the settings.
The set details are validated when written to the Simple Motion module.
Setting item
[Cd.34] Step mode
[Cd.35] Step valid flag
Step start
[Cd.36]
information
: Refer to Section 5.7 "List of control data" for details on the setting details.
data, the step function settings are carried out for the reference axis.
beginning if the positioning start signal is turned ON while "[Md.26] Axis
operation status" is "step standby". (The step operation will be carried out
from the positioning data set in "[Cd.3] Positioning start No.".)
Setting
value
Set "0: Stepping by deceleration units" or "1:
Stepping by data No. units".
1 Set "1: Validates step operations".
Set "1: Continues step operation", depending
on the stop status.
13 - 71
Chapter 13 Control Sub Functions
Setting details
Buffer memory address
QD77MS2
QD77MS16
QD77MS4
1544+100n 4344+100n
1545+100n 4345+100n
1546+100n 4346+100n
n: Axis No.-1