6 BASIC INSTRUCTIONS
6.2 Arithmetic Operation Instructions
201
6
Dividing BCD 8-digit data
DB/(P)
These instructions divide the BCD 8-digit data specified by (s1) by the BCD 8-digit data specified by (s2), and store the results
in the device specified by (d).
■Descriptions, ranges, and data types
■Applicable devices
• These instructions divide the BCD 8-digit data specified by (s1) by the BCD 8-digit data specified by (s2), and store the
results of division in the device specified by (d).
• The results of division are stored as quotient and remainder using 64 bit(s) binary.
• If (d) is specified by bit device, remainder of division results is not stored.
Ladder diagram Structured text
Not supported
Operand Description Range Data type Data type (label)
(s1) Dividend data or the head device where the data to be
divided by another is stored
0 to 99999999 BCD 8-digit ANY32
(s2) Divisor data or the head device where the data by which
another is to be divided is stored
0 to 99999999 BCD 8-digit ANY32
(d) Head device for storing the operation result BCD 16-digit ANY32_ARRAY
(Number of elements:
2)
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(s1)
(s2)
(d)
• Quotient (BCD 8-digit): Stored in lower 32 bit(s).
• Remainder (BCD 8-digit): Stored in upper 32 bit(s).
Error code
(SD0/SD8067)
Description
2820 Device specified by (d) exceeds the allowable device range
3400 0 is specified for (s2) value.
3405 BCD data in the device specified by (s1) is outside of the valid range (0 to 99999999).
BCD data in the device specified by (s2) is outside of the valid range (0 to 99999999).
(s1)+1
5 6 78
(s1)
9 1 2
(s2)+1
10 23
(s2)
4 5 673
÷
0 1 23 3 6 08
(d)+1
0 0 00
(d)
0 0 45
(d)+3 (d)+2
0 is entered.
(Lower 4 digits)(Upper 4 digits)(Lower 4 digits)(Upper 4 digits)
RemainderQuotient