Chapter 7 Motion Control  ASDA-A2 
Revision February, 2017     7-23 
OPT: 
OPT 
Bit 7  Bit 6  Bit 5  Bit 4 
DIR 
00: Always move forward (Forward Rotation) 
01: Always move reverse (Reverse Rotation) 
10: Shortest distance (Judging by the current position and target 
position) 
11: Reserved 
 
OVLP  INS 
INS: When this PR is executing, it interrupts the previous one. 
OVLP: It is allowed to overlap the next PR. When overlapping, please set DLY to 0. 
 
OPT2: 
OPT2 
Bit 27  Bit 26  Bit 25  Bit 24 
-  AUTO  -  S_LOW 
AUTO: Position reached and the next PR is loaded automatically. 
S_LOW: Selection of speed unit. 0 means the unit is 0.1r/min; while 1 means 0.01r/min  
 
DATA (DW1): Data format 
DW1: DATA (32 bits) 
PUU: 0~ (P2-52-1) 
P2-52: Size of indexing coordinates