Specifications

App - 34
Changed functions Descriptions
Near pass
For the continuous path control, only the near pass function is
available.
2-axis interpolation
• 2-axis linear interpolation
• 2-axis fixed-feed
• Circular interpolation
• 2-axis speed control
The interpolation target axis can be randomly set with a positioning
identifier.
Step function
1. "Step stopped" was changed to "Stopped" and "Step error
occurring" was changed to "Error occurring" in the axis operation
status parameters.
2. The restart command for the step start information (02H) was
deleted.
3. The step operation is restarted with the restart command.
Command in-position function
The command in-position width is expanded.
• A1SD75:1 to 32767000
• QD75: 1 to 2147483647
Control unit "degree" handling
The operating direction can be designated even for the ABS control
in the unit of "degree".
Positioning start No.
No. 9004 (Multiple axes simultaneous start control) was added.
Nos. 7004 to 7010 (block start designation) and 8000 to 8049
(indirect designation) were deleted.
Block start data
With the QD75, the number of blocks were changed to 5 (7000 to
7004).
(With the A1SD75, this data is called "positioning start information".)
Special start data "Simultaneous start" The simultaneous start is possible up to 4 axes.
Start history
The configuration of "start information" and "start No." was changed
so that the start No. can be directly checked.
Synchronization flag (X1)
When the PLC CPU starting method is set to asynchronous, an
interlock is established with the synchronization flag (X1) signal.
Basic parameter 1 "Pulse output mode"
After the PLC is turned ON or the PLC CPU module is reset, the
valid value is only the first value when the PLC READY signal (Y0)
turns from OFF to ON.
A1SD75 QD75
0
(Factory setting)
Software stroke limits
invalid for manual
operation
Software stroke limits
valid for manual
operation
Detailed parameters "Software stroke limit
valid/invalid setting"
1
Software stroke limits
valid for manual
operation
Software stroke limits
invalid for manual
operation