Mitsubishi FX3U Series Programming Manual

590
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
24 Others – FNC181 to FNC189
24.5 FNC189 – HCMOV / High-Speed Counter Move
24.5 FNC189 – HCMOV / High-Speed Counter Move
Outline
This instruction updates the current value of a specified high-speed counter or ring counter.
The function of this instruction varies depending on the PLC version.
1. Instruction format
2. Set data
3. Applicable devices
S: Only high-speed counters (C235 to C255) and ring counters (D8099 and D8398)
*1
can be specified.
Explanation of function and operation
1. 32-bit operation (DHCMOV)
• The current value of a high-speed counter or ring counter specified in is transferred to [ +1, ].
• After transfer, the current value of the high-speed counter or ring counter is processed as shown in the table below
depending on the set value of "n":
*1. Ring counters (D8099 and D8398) cannot be specified in FX3UC PLCs before Ver. 2.20.
Operand Type Description Data Type
Device number of high-speed counter or ring counter*
1
handled as transfer source
32-bit binary
Device number handled as transfer destination
n
Specification to clear the current value of high-speed counter or ring counter*1 (transfer
source) after transfer [clear (K1), no clear (K0)]
16-bit binary
Oper-
and
Type
Bit Devices Word Devices Others
System User Digit Specification System User
Special
Unit
Index
Con-
stant
Real
Number
Charac-
ter String
Pointer
XYMTCSD
 .b KnX KnY KnM KnS T C D R U\G V Z Modify K H E "  "P
SS
33
n 33
Device [ +1, ] after instruction is executed
High-speed counter C235 to C255
Current value of high-speed counter → [+1, ]
Ring counter
*1
D8099
D8099 →
"0" is stored in +1.
D8398
Current value of [D8399, D8398] → [+1, ]
"n" set value Operation
K0 (H0) Does not clear the current value (no processing).
K1 (H1) Clears the current value to "0".
D
FNC 189
HCMOV
Mnemonic Operation Condition
16-bit Instruction
13 steps
DHCMOV
Mnemonic Operation Condition
Continuous
Operation
32-bit Instruction
⎯
⎯
⎯
S
D
S
D
FNC189
DHCMOV
n
S
D
Command
input
S D D
S D D
S D D
D
D
D D

Mitsubishi FX3U Series Specifications

General

Brand	Mitsubishi
Model	FX3U Series
Category	Controller
Language	English