Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 90

■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.
*3 CPU module: K1 to 4 (Axis 1 to Axis 4)
High-speed pulse input/output module: K5 to 12 (Axis 5 to Axis 12)
■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 (Supported only for CPU module)
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 33 Dog search function)
5 POSITIONING INSTRUCTION
88
5.3 Mechanical OPR
*1
*2
*2
*1
)
Word
T, ST, C, D, W, U\G
SD, SW, R
 
 
 
*4
 
Word
T, ST, C, D, W, U\G
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)
*3
K1 to 12 16-bit unsigned binary

Bit
Double word Indirect
specification
Z LC LZ
*2 *2
   
*2 *2
   
   
   
Double word Indirect
specification
Z LC LZ
   
   
   
   
Data type (label)
ANY32
ANY32
ANY16
ANY_BOOL
Constant Others
K, H E $
   
   
   
   
Constant Others
K, H E $
   
   
   
   