Delta DVP-20PM User Manual

5 Applied Instructions and Basic Usage
DVP-20PM Application Manual
5-52
API
Applicable model
20PM
34
SFTR
P
P
Moving the states of bit devices
rightwards

Bit device Word device
X Y M S K H KnX KnY KnM KnS T C D V Z
S
＊ ＊ ＊ ＊
D
＊ ＊ ＊
n1
＊ ＊
n2
＊ ＊
 Note: The instruction supports V devices and Z devices. (If the 16-bit
instruction is used, Z devices can not be used. If the 32-bit
instruction is used, V devices can not be used.)
Please refer to specifications for more information about device
ranges.
16-bit instruction (9 steps)
SFTR
Continuity
instruction
SFTRP
Pulse
instruction
32-bit instruction
－ － － －
 Flag: None
Explanation
 S: Initial device which is moved; D: Initial device which is moved; n
1
: Number of
bits which are moved; n
2
: Number of bits forming a group
 The states of the n
1
bit devices starting from D are divided into groups (n
2
bits
as a group), and these groups are moved rightwards. The states of the n
2
bit
devices starting from S are moved to the vacant devices in the devices starting
from D.
 Generally, the pulse instruction SFTRP is used.
 1≤n
2
≤n
1
≤1024
Example
 When X0 is turned from OFF to ON, the states of the sixteen bit devices
starting from M0 are divided into groups (four bits as a group), and these
groups are moved rightwards.
 The states of the bit devices are moved rightwards in the order ~ during a
scan cycle.
 M3~M0  The states of M3~M0 are carried.
 M7~M4  M3~M0
 M11~M8  M7~M4
 M15~M12  M11~M8
 X3~X0  M15~M12
X
0
SFTR X0 M0 K16 K4
Four bits as a group are moved rightwards
.
X3 X2 X1 X0
M15 M14 M13 M12 M11 M10 M9 M8 M7 M6
34
5
M5 M4 M3 M2 M1 M0
12

Delta DVP-20PM Specifications

General

Brand	Delta
Model	DVP-20PM
Category	Controller
Language	English