Delta CT2000 Series User Manual page 501

Chapter 16 PLC Function CT2000 Series
API
D
22
Bit device
X Y
S1
S2
D
Notes on operand usage:
The 16-bit command operand D will occupy 2 consecutive points
PLC1.ir
MUL
S1 S2
P
Word device
M K H KnX KnY KnM
＊ ＊ ＊ ＊
＊ ＊ ＊ ＊
＊
S1
: Multiplicand.

 Using two data sources: When
method, the product is stored in
16-bit BIN multiplication operation:
S1
b15..........b0 b15..........b0
X
b15 is a symbol bit b15 is a symbol bit
Symbol bit = 0 refers to a positive value.
Symbol bit = 1 refers to a negative value.
D
When is a bit device, K1-K4 can be designated as a hexadecimal number,
which will occupy 2 consecutive units.
9. When 16-bit DO is multiplied by 16-bit D10, the result will be a 32-bit product; the
upper 16 bits will be stored in D21, and the lower 16 bits will be stored in D20.
Whether the bit at the farthest left is Off or On will indicate the sign of the result.
X0
BIN multiplication
D
16-bit command (7 STEP)
MUL
T C D
＊ ＊ ＊ ＊
＊ ＊ ＊ ＊
32-bit command (13 STEP)
＊ ＊ ＊ ＊
DMUL
Flag signal: none
S2 D
: Multiplier. : Product.
S1
and
D
.
S2
D +1
b31..........b16b15..............b0
=
b31 is a symbol bit (b15 of D+1)
D0 D10
MUL D20
D0 D10 K8M0
MUL
16-60
Continuous MULP
execution type execution type
Continuous DMULP
execution type execution type
S2
are multiplied using the BIN
D
Pulse
Pulse