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API
SUM
43
D
P
Bit device
X
Y
M
K
S
＊
D
Notes on operand usage: none
S
The total amount of all digits that is "1" in S will be saved in D.
D will use 2 registers when use the 32-bit command.
Arithmetic elements S and D use F device, and can only use 16-bit command.
If there is no bit is ON, the flag signal M1020 will be ON.
When M200 = On, the total amount of content "1" digit in D0's 16-bit command will
be saved in D2.
M200
0
0
Word device
H
KnX KnY KnM
T
＊
＊
＊
＊
＊
＊
D
: Source device.
S UM
D0
0
1
0
0
1
Chapter 16 PLC Function Applications│CFP2000
ON bit number
16-bit command (5 STEP)
SUM
Continuous
C
D
execution type
＊
＊
32-bit command (9 STEP)
＊
＊
DSUM
Continuous
execution type
Flag signal: M1020
: Destination of saving counter values.
D2
0
0
0
0
0
D0
16-77
SUMP
Pulse
execution type
DSUMP
Pulse
execution type
0
1
0
0
3
D2
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