818
14 HIGH-SPEED COUNTER INSTRUCTION
14.2 High-speed Current Value Transfer Instruction
High-speed current value transfer of 32-bit data
DHCMOV(P)
These instructions read and write (updates) special register for high-speed counter, pulse width measurement, PWM, and
positioning.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
These instructions transfer the data in the device specified by (s) to the device specified by (d). At this time, if the value of (n)
is K0, the value of (s) is not cleared. If the value of (n) is K1, the value of (s) is cleared to "0" after the transfer. The value is
cleared only for SD devices for the current value of high-speed counters or LC devices used as a high-speed counter when
using the FX3 compatible high-speed counter.
When (s) is a device supporting high-speed transfer
• When the DHCMOV instruction is executed, the latest value is acquired such as the current value of a high-
speed counter and transferred to (d).
When (d) is a device supporting high-speed transfer
• When the DHCMOV instruction is executed, value such as the current value of a high-speed counter is
changed.
Ladder diagram
Structured text
ENO:=DHCMOV(EN,s,n,d);
ENO:=DHCMOVP(EN,s,n,d);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(s)
Transfer source device number
Bit/32-bit signed
binary
ANY_ELEMENTARY
(d)
Transfer source device number
Bit/32-bit signed
binary
ANY_ELEMENTARY
(n)
Specification to clear the device value of the transfer source after the transfer
K0, K1
16-bit unsigned binary
ANY16_U
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
$
(s)
(d)
(n)
(s)
(d)
(n)
EN
ENO
s
d
n
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 ...
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