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7 BASIC INSTRUCTIONS
7.5 Data Conversion Instructions
Converting binary data to BCD 8-digit data
DBCD(P)
These instructions convert the binary data in the device specified by (s) to BCD data, and store the converted data in the
device specified by (d).
Binary data is used in operations in CPU module. Use this instruction to display numeric values on seven-segment display
unit equipped with BCD decoder.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions convert 32-bit binary data (0 to 99999999) in device specified by (s) to BCD 8-digit data, and store the
converted data in the device specified by (d).
Ladder diagram
Structured text
ENO:=DBCD(EN,s,d);
ENO:=DBCDP(EN,s,d);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(s)
Binary data or the head device where the binary data is
stored
0 to 99999999
32-bit signed binary
ANY32
(d)
Head device for storing the BCD data
BCD 8-digit
ANY32
EN
Execution condition
Bit
BOOL
ENO
Execution result
Bit
BOOL
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L, SM,
F, B, SB, S
T, ST, C, D, W,
SD, SW, R
U
\G
Z
LC
LZ
K, H
E
$
(s)
(d)
(1): Set 0s to the upper 5 bits.
(s)
(d)
EN
ENO
d
s
(s)
(d)
0
BIN 99999999
0
0 0 0 1 0 1 1 1 1 1 0 1 0 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 1 1
0
BCD 99999999 1
0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1
4
8
2 1 8 4 2 1 8 4 2 1 8 4 2 1 8 4 2 1 8 4 2 1 8 4 2 1 8 4 2 1
×10
7
×10
6
×10
5
×10
4
×10
3
×10
2
×10
1
×10
0
2
31
2
30
2
29
2
28
2
27
2
26
2
25
2
24
2
23
2
22
2
21
2
20
2
19
2
18
2
17
2
16
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
(s)+1 (Upper 16 bits)
(s) (Lower 16 bits)
(d)+1 (Upper 4 digits)
(d) (Lower 4 digits)
(1)
BCD
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
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