Hitachi HIDIC MICRO-EH Applications Manual page 141

Item number Application instructions-19
Ladder format
BIN (d, s)
Instruction format
BIN (d, s)
Usable I/O
d I/O after conversion (BIN)
I/O before conversion
s
(BCD)
Function
•
The result of the content conversion of s from BCD to binary is output to d.
•
If the contents of s are not BCD data (if A through F is included in the data), DER (R7F4) is set to '1' and the conversion
will not be executed (d remains unchanged).
Before execution s
6
0 1 1
After execution d
1
0 0 0
Combinations of d and s.
d
Word
Double word
Notes
•
If a data error occurred, the previous contents of d are retained.
Program example
X00000
Program description
•
When X00000 turns on, the content of WR000 is converted from BCD to binary and output.
WR000 H6691
WM0010 H1B4F
Name
Condition code
R7F4 R7F3 R7F2
DER ERR SD
↕
Number of steps
Condition
Word
Double word
Bit
R, TD, SS,
X Y M CU, CT WX WY
9 9
0 1 0 0 1 1 0 0
B 4
1 1 0 1 1 0 1 0
s
Word
Double word
BIN (WM0010, WR000 )
After conversion
5-91
Chapter 5 Instruction Specifications
BCD → Binary conversion
Processing time (µs)
R7F1 R7F0
Average Maximum
V C
49
Steps
3 75
4
Word Double word
WR,
WM TC DX DY
1
(BCD)
1 0 0 0 1
F
0 1 1 1 1 (Binary)
LD X00000
[
BIN (WM0010, WR000)
]
Remark
Upper case: W

Lower case: DW

DR,
Other
DM