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