14 DEDICATED INSTRUCTIONS
14.3 ABRST1, ABRST2, ABRST3, ABRST4
These dedicated instructions restore the absolute position of the designated axis.
Setting
Internal device
data
Bit
Word
(S)
–
(D)
[Instruction symbol]
ABRST1
ABRST2
ABRST3
ABRST4
When ABRST1, ABRST2, ABRST3, and ABRST4 are common to each other, they are designated as "ABRST
[Setting data]
Setting data
QD75 head I/O number
"Un"
(00 to FE: High-order two digits of I/O number expressed in three digits)
(S)
Head number of a device in which control data is stored
Head number of a bit device which turns ON the operation by one scan at the
(D)
time of completion of the instruction.
If the instruction is completed abnormally, ((D) + 1) will also be turned ON.
Note) The file register of each of the local device and the program cannot be used as a device for setting data.
MELSECNET/10
File
direct J \
register
Bit
–
[Execution condition]
Setting details
14 - 3
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Usable device
Special
module
U \G
Word
–
–
Z.ABRST1
Z.ABRST2
Z.ABRST3
Z.ABRST4
MELSEC-Q
Index
Constant
register
Others
Zn
K, H, $
–
–
"Un"
(S)
(D)
"Un"
(S)
(D)
"Un"
(S)
(D)
"Un"
(S)
(D)
".
Setting side
Data type
( 1)
User
BIN 16 bits
–
Device
System
Bit
–
–