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Mitsubishi Electric MELSEC iQ-F Series User Manual page 21

Positioning control
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■Description, range, data type (DDSZR)
Operand
Description
(s1)
Word device number storing OPR speed or data
(s2)
Word device number storing creep speed or data
(d1)
Axis number from which pulses are output
(d2)
Bit device number of the instruction execution complete
flag and abnormal end flag
*1 The DDSZR instructions have only one operand specification method.
*2 OPR speed and creep speed can be changed during positioning operation.
■Available device (DSZR/DDSZR
• FX5 operand
Operand
Bit
X, Y, M, L, SM,
F, B, SB, S
(s1)
(s2)
(d1)
*3
(d2)
• FX3 compatible operand
Operand
Bit
X, Y, M, L, SM,
F, B, SB, S
*5
(s1)
*5*6
(s2)
*7
(d1)
*8
(d2)
*1 The DDSZR instructions have only one operand specification method.
*2 Only available for DDSZR instruction.
*3 Two devices are occupied from the specified device.
*4 T, ST, C cannot be used.
*5 For X devices, always specify the device set in high speed I/O parameter.
*6 For device other than X device, set the device to which the near-point dog signal (s1) is assigned.
*7 Only Y0 to Y3 devices can be used.
*8 When the output mode is CW/CCW, specify the CCW axis. When the output mode is PULSE/SIGN, only the SIGN output of the axis or
general-purpose output can be specified.
Processing details
This instruction executes mechanical OPR. With the forward limit and reverse limit, OPR using the dog search function can be
executed. (Page 28 Dog search function)
5 POSITIONING INSTRUCTION
72
5.3 Mechanical OPR
*1
*2
*2
*1
)
Word
U\G
T, ST,
T, ST, C, D,
C, LC
W, SD, SW, R
*4
Word
U\G
T, ST,
T, ST, C, D,
C, LC
W, SD, SW, R
Range
Data type
1 to 2147483647
32-bit signed binary
(User system unit)
1 to 2147483647
32-bit signed binary
(User system unit)
K1 to 4
16-bit unsigned binary
Bit
Double word Indirect
U\G
Z
LC
LZ
*2
*2
*2
*2
Double word Indirect
U\G
Z
LC
LZ
Data type (label)
ANY32
ANY32
ANY16_U
ANY_BOOL
Constant
specification
K, H
E
$
Constant
specification
K, H
E
$
Others
(DX)
Others
(DX)

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