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Arithmetic instructions
F52_BDIV
The 4-digit BCD equivalent constant or the 16-bit area for 4-digit BCD data specified by s1 is
Description
divided by the 4-digit BCD equivalent constant or the 16-bit area for 4-digit BCD data specified by
s2 if the trigger EN is in the ON-state.
The quotient is stored in the area specified by d and the remainder is stored in special data register
DT9015 (DT90015 for FP2/2SH and FP10/10S/10SH).
Example value 16#0037 (BCD)
Bit
15 . . 12 10 . . 8 7 . . 4 3 . . 0
d
16# (BCD)
Example value 16#0015 (BCD)
Bit
15 . . 12 10 . . 8 7 . . 4 3 . . 0
s
16# (BCD)
Trigger: ON
Result value 16#0002
Bit
15 . . 12 10 . . 8 7 . . 4 3 . . 0
d
16# (BCD)
Remainder 16#0007
Bit
15 . . 12 10 . . 8 7 . . 4 3 . . 0
DT9015
16# (BCD)
This instruction also exists as a P instruction (for FP2/2SH, FP3/5, FP10/10SH PLC types), which
is only executed at the rising edge of the EN trigger. Select [Insert P instruction] from the
"Instructions" pane if you require a P instruction. To facilitate reuse, the instruction then appears
under "Recently used" in the pop-up menu. Press <Ctrl>+<Shift>+<v> within the programming
area to open the list of recently used elements.
Availability of F52_BDIV (see page 1325)
PLC types
406
4-digit BCD division, destination can be specified
0 0 0 0
0 0 0 0
0 0 1 1
0 1 1 1
0
0
3
0 0 0 0
0 0 0 0
0 0 0 1
0 1 0 1
0
0
1
0 0 0 0
0 0 0 0
0 0 0 0
0 0 1 0
0
0
0
0 0 0 0
0 0 0 0
0 0 0 0
0 1 1 1
0
0
0
7
5
2
7
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