Hitachi NJI-350B User Manual
Page 141
Chapter 5 Instruction Specifications
5-91
Item number
Application instructions-19
Name
BCD
→ Binary conversion
Ladder format
Condition code
Processing time (
µs)
Remark
R7F4
R7F3
R7F2
R7F1
R7F0
Average Maximum
BIN (d, s)
DER
ERR
SD
V
C
Upper case: W
↕
z
z
z
z
49
Lower case: DW
Instruction format
Number of steps
Condition
Steps
BIN (d, s)
Word
3
75
Double word
4
Bit
Word
Double word
Usable I/O
X
Y
R,
M
TD, SS,
CU, CT
WX WY
WR,
WM TC DX DY
DR,
DM
C
onstant
Other
d
I/O after conversion (BIN)
{
{
{
{
s
I/O before conversion
(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).
0
1
1
0
1
0
0
1
1
0
0
1
0
0
0
1
6
9
9
1
1
B
4
F
(BCD)
0
0
0
1
1
0
1
1
0
1
0
0
1
1
1
1
Before execution s
After execution d
(Binary)
Combinations of d and s.
d
s
Word
Word
Double word
Double word
Notes
• If a data error occurred, the previous contents of d are retained.
Program example
X00000
BIN (WM0010, WR000 )
LD X00000
[
BIN (WM0010, WR000)
]
Program description
• When X00000 turns on, the content of WR000 is converted from BCD to binary and output.
WR000
H6691
After conversion
WM0010
H1B4F
BIN
(
d,
s)