16
Fixed decimal point function
・
The fixed decimal point function is valid only in Modbus RTU mode.
・
If the connected weighing device has a smart range function, the number of digits after the decimal point is
automatically changed.
If you want to fix the number of digits, use the fixed decimal point function.
Example of storage format with fixed decimal point function
Weighing device
output value
Setting of decimal
point position
AD8551R internal data
Weighing value
(Holding Register:
40 2001 to 2002)
Decimal point
position
(Holding Register:
40 2005 to 2006)
123.456g
2
12345
2
3
123456
3
AUTO
⋆1
123456
3
123.45g
2
12345
2
3
123450
3
AUTO
⋆1
12345
2
SW-5 No. 2 to No. 4
⋆1.
Depending on the output of the weighing device, the number of digits stored in the weighing value
(Holding Register: 40 2001 to 2002) and the decimal point position (Holding Register: 40 2005 to 2006) are
automatically switched.
Setting of decimal point position:
Decimal Point
Setting state
0
1
2
3
4
5
6
AUTO
⋆
1
“1”
“0”
SW-5