Rotation Instructions - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (1/2)
6 Explanation of Instructions and Functions
6.1 Instruction List

6.1.9 Rotation Instructions

Process Instruction
Category
unit sign
ROR
RORP
16 bits
RCR
RCRP
Right rota-
tion
DROR
DRORP
32 bits
DRCR
DRCRP
ROL
ROLP
16 bits
RCL
RCLP
Left rota-
tion
DROL
DROLP
32 bits
DRCL
DRCLP
SFR
16 bits
SFRP
Right shift
DSFR
Device
unit
DSFRP
SFL
16 bits
SFLP
Left shift
DSFL
Device
unit
DSFLP
Symbol Process details
D n b15 (D)
ROR
D n Rotates "n" bits to the right.
RORP
(D)
D n
RCR b15
D n
Rotates "n" bits to the right.
RCRP
(D+1) (D)
D n
DROR
b31 ~ b16 b15 ~ b0
DRORP D n
Rotates "n" bits to the right.
(D+1) (D)
D n
DRCR
b31 ~ b16 b15 ~ b0
D n
DRCRP
Rotates "n" bits to the right.
b15
D n SM12
ROL
D n
Rotates "n" bits to the left.
ROLP
D n b15
RCL SM12
D n Rotates "n" bits to the left.
RCLP
(D+1)
D n
DROL
SM12 b31 ~ b16 b15 ~ b0
D n
DROLP
Rotates "n" bits to the left.
(D+1)
D n
DRCL
SM12 b31 ~ b16 b15 ~ b0
D n
DRCLP
Rotates "n" bits to the left.
D n
SFR
b15 bn
b15
D n
SFRP
0〜0
n
D n
DFSR
D n
DSFRP
0
D n
SFL
b15 bn
SM12
b15
D n
SFLP
n
D n
DSFL
DSFLP D n
83
Execution
condition
b0
SM12
b0 SM12
SM12
SM12
(D) b0
(D) b0
(D)
(D)
b0
b0 SM12
(D)
b0
b0
0〜0
(D)
0
Counting step
number
Refer-
ST
ence
Execu-
Storage
tion
3 3/4
○
3 7/8
○
280
3 3/4
○
3 7/8
○
3 3/4
○
3 7/8
○
284
3 3/4
○
3 7/8
○
3 3/4
○
3 7/8
○
282
3 3/4
○
3 7/8
○
3 3/4
○
3 7/8
○
286
3 3/4
○
3 7/8
○
3 3/4
○
288
3 7/8
○
3 3 -
291
3 7 -
3 3/4
○
288
3 7/8
○
3 3 -
291
3 7 -
IB-1501667-B