8 BUILT-IN I/O FUNCTION INSTRUCTION
8.1 Positioning Function Dedicated Instruction
285
8
Target position change
IPTPCHG1, IPTPCHG2
The following instruction can go in the dotted squares.
IPTPCHG1, IPTPCHG1P, IPTPCHG2, IPTPCHG2P
■
Executing condition
■
Argument
Processing details
This instruction changes the position of the specified axis (refer to the following) to the new target position specified by (s).
• IPTPCHG1(P): Axis 1
• IPTPCHG2(P): Axis 2
Setting data
Instruction
Executing condition
IPTPCHG1
IPTPCHG2
IPTPCHG1P
IPTPCHG2P
Input/output
argument
Name
Description
Data type
Input argument
EN
Executing condition
Bit
s
Target position change value (constant), or start
number of the device in which the control data are
stored.
ANY32
Output argument
ENO
Execution result
Bit
Setting
data
Internal device
R, ZR
J
\
U
\G
Zn
Constant
Others
Bit
Word
Bit
Word
(s)
Device
Item
Setting data
Setting range
Setting side
(s)+0
Target position change value
-2147483648 to
2147483647(pulse/
s)
User
(s)+1
LCPU
ST
IPTPCHG1
EN
ENO
s
IPTPCHG1
(EN, s);
ENO:=
Structured ladder/FBD
Summary of Contents for MELSEC System Q
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