Delta CP2000 Series, User Manual

Page: 744 / 868

Chapter 16 PLC Function Applications
│
CP2000
16-61
API
SMOV
S D
n
m1 m2
Nibble movement
13
D P
Bit device Word device 16-bit command (11 STEP)
MOV Continuous
execution type
SMOVP Pulse
execution type
32-bit command (21 STEP)
DSMOV Continuous
execution type
DSMOV
P
Pulse
execution type
Flag signal: M1168
X Y M K H KnX KnY KnM T C D
S
＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊
D
＊ ＊ ＊ ＊ ＊
Notes on operand usage: none

S
: Data source.
m1
: The data source transfers starting bit number.
m2
：
The data source transfers individual bit number.
D
: Transfer destination.
n
Transferring starting bit number of the destination.
 BCD mode (M1168 = Off):
SMOV enables and operates BCD under this mode, the operation is similar to the
way SMOV operates decimal numbers. The command copies specific bit number
of arithmetic element S (S is a 4-figure decimal number), and sends the bit
number to arithmetic element D (D is also a 4-figure decimal number). The current
data on the target register will be covered.
 m
1
range: 1–4
 m
2
range: 1–m
1
(m
2
cannot be larger than m
1
)
 n range: m
2
–4 (n cannot be smaller than m
2
)
 When M1168 = Off (BCD mode), X0 is ON, the instruction transfers two digits of
the decimal number starting from the fourth digit of the decimal number (the digit
in the thousands place of the decimal number) in D10 to the two digits of the
decimal number starting from the third digit of the decimal number (the digit in the
hundreds place of the decimal number) in D20. After the instruction is executed,
the digits in the thousands place of the decimal number (10
3
) and the ones place
of the decimal number (10
0
) in D20 are unchanged.