Mitsubishi Electric MELDAS C6 Programming Manual page 177

D–, D–P ... BIN 32-bit subtraction
Bit device
X Y M L F B SB T SM V T
S
D
S1
S2
D
D-
D-P
D-
D-P
Function
(1) The device designated with S1 (D of *1) and the device designated with S2 (S of *2) are
subtracted, and the subtracted results are stored in the device designated with D.
D- S D
D+1
B31 ...... B16B15 ...... B0
567890 (BIN)
D-
S1 S2
S1 + 1
B31 ...... B16B15 ...... B0
567890 (BIN)
8. Function Commands
D–, D–P
Usable device
Word device
C D R W SW Z SD K
Subtraction command
D-
S
D-P
Subtraction command
D- S1 S2
D-P S1
D-P S D
,
D
S+1
B31 ...... B16B15 ...... B0
－
123456 (BIN)
D-P S1 S2
D
,
S1 S2 + 1
B31 ...... B16B15 ...... B0
－
123456 (BIN)
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Con-
stant
H
Setting data (See *1)
Subtraction data or head No. of device
S
S D
where subtraction data is stored.
Subtraction data or head No. of device
where subtraction data is stored.
D
D
(The subtraction results are stored in
this device.)
Setting data (See *2)
Subtraction data or head No. of device
S1
where subtraction data is stored.
D
Subtraction data or head No. of device
S2
where subtraction data is stored.
Head No. of device to store subtraction
D
S2
D
results.
S D+1
B31 ...... B16B15 ...... B0
444434 (BIN)
D
D + 1
S2
B31 ...... B16B15 ...... B0
444434 (BIN)
Digit
No. of
Pointer desig- Index
steps
nation
P
3/4
4/5
D
*1
D
*2