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16 POSITIONING INSTRUCTION
16.1 Dedicated Instruction (Positioning Function)
869
16
32-bit data relative positioning
DDRVI [For the FX3 compatible operand specification]
This instruction executes one-speed positioning by incremental drive. The high-speed pulse input/output module is not
supported.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
*1 Only Y can be used.
*2 When the output mode is CW/CCW, specify the CCW axis. When the output mode is PULSE/SIGN and using Y, only the SIGN output or
general-purpose output of the self-axis can be specified.
*3 T, ST, C cannot be used.
Ladder diagram
Structured text
ENO:=DDRVI(EN,s1,s2,d1,d2);
FBD/LD
Operand Description
Range
Data type
Data type (label)
(s1)
Positioning address
-2147483648 to +2147483647
32-bit signed binary
ANY32
(s2)
Command speed
1 to 2147483647
32-bit signed binary
ANY32
(d1)
Output bit device number (Y) from which pulses are output
0 to 3
Bit
ANY_ELEMENTARY
(BOOL)
(d2)
Bit device number from which the rotation direction is output
Bit
ANY_BOOL
EN
Execution condition
Bit
BOOL
ENO
Execution result
Bit
BOOL
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L, SM,
F, B, SB, S
T, ST, C, D, W,
SD, SW, R
U
\G
Z
LC
LZ
K, H
E
$
(s1)
(s2)
(d1)
(d2)
(s2) (d1) (d2)
(s1)
EN
ENO
d2
s1
s2
d1
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
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Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
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