Specifications

App - 32
(2) Function comparisons
Functions added from those of A1SD75
Added functions Remarks
I/O signal logic switching function Refer to Section 13.4 of QD75 User's Manual
Inching operation Refer to Section 11.3 of QD75 User's Manual
Target position change function Refer to Section 12.7.5 of QD75 User's Manual
Multiple axes simultaneous start control Refer to Section 10.5 of QD75 User's Manual
Control
systems
3-axis linear interpolation control
4-axis linear interpolation control
3-axis fixed-feed control
4-axis fixed-feed control
2-axis speed control
3-axis speed control
4-axis speed control
Position-speed switching control
NOP instruction
LOOP instruction, LEND instruction
Refer to Chapter 9 of QD75 User's Manual
Dedicated
instructions
Absolute position restoration
Positioning start
Teaching
Flash ROM writing
Parameter initialization
Refer to Chapter 14 of QD75 User's Manual
Automatic refresh of intelligent function modules
Refer to the software package Operating Manual
for QD75
Output hold/clear parameter setting during PLC CPU error
stop
Refer to User's Manual of PLC CPU to be used
Flash ROM write limit Refer to Section 13.3 of QD75 User's Manual
Functions deleted from those of A1SD75
Deleted functions Remarks
Stepping motor mode
OPR operation error (Error code: 208)
Fast machine OPR
Special start (stop)
Indirect designation
In the QD75, the start block area on the buffer
memory is expanded to five blocks (0 to 4). Each
start block can be directly designated with
positioning start No. (7000 to 7004).
Block transfer
Positioning data I/F
With the A1SD75, this interface is used to set
positioning data Nos. 101 to 600 that do not exist
on the buffer memory.
Since all positioning data can be set in the buffer
memory with the QD75, this function was deleted.
Start history storage during error
The contents are the same as those of the start
history. Therefore, the QD75 stores only the start
history.
System monitor data
(module type, OS information)
These data were deleted because they can be
displayed in the system monitor "Module's detailed
information" of GPPW. (Refer to GPP Function
software package Operating Manual.)