
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).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• 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.
Operation error
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)
(s2)
(d)
(s1)+1
5
6
7
8
(s1)
9
1
2
(s2)+1
1
0
2
3
(s2)
4
5
6
7
3
÷
0
1
2
3
3
6
0
8
(d)+1
0
0
0
0
(d)
0
0
4
5
(d)+3
(d)+2
0 is entered.
(Lower 4 digits)
(Upper 4 digits)
(Lower 4 digits)
(Upper 4 digits)
Remainder
Quotient
Summary of Contents for MELSEC iQ-F FX5 series
Page 1: ...MELSEC iQ F FX5 Series Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 21: ...19 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW ...
Page 98: ...96 4 STANDARD FUNCTIONS FUNCTION BLOCKS 4 2 Standard Function Blocks MEMO ...
Page 840: ...838 23 TIME DATA FUNCTIONS 23 4 Division MEMO ...
Page 887: ......