User`s manual

SH-300 User’s Manual Software Part
Page 29 of 103
▲ Position Property:
X Position: specifying the horizontal position of the component
Y Position: specifying the vertical position of the component
Note: The grid origin is at the top left corner of the screen.
▲ Style
Double: The register will be double relatively.
Reverse: The register and the background color will be reversely displayed.
▲ Format
Set the digits, decimal digits and the display mode of the register data. The display mode
has 3 options, HEX/BCD, Decimal system and symbol.
▲ Register
To set the type and address of the related PLC register. The “Type” is the corresponding
PLC register type connected to the PLC. The “Address” is the corresponding PLC address
connected to the PLC. The “Mode” has 3 options, HEX/BCD, Decimal system and symbol,
which is to control the data format of the data register and will influence the displaying
format of the value in the displaying text.
SET
If cross the “Set” check box, the “Password” option will be displayed. When the “Password”
option is selected, if user wants to set the value via “SET” key on the SH-300 panel, it is
needed to press “ENT” key to enter the password interface and input the correct password.
Limit
To set the upper and lower limit, make the value beyond the limit invalid and avoid the input
of too large or too tiny value to endanger the system.
Example: If the set upper limit is 800, and the set lower limit is 100. Only when the set value
is between 100 and 800, the set value will be written into the PLC. Otherwise it will
wait to set the new valid value.
After “Limit” is selected, users can select “Original Data” or “Engineering Limits”.
Original data:
Original Data means the directly displaying register value without any operation. And the
radix point will be placed according to the decimal digits. If the decimal digits
are 2 and the register value is 24561, the displayed data will be 245.61.
Engineering Limits
The maximum and minimum of the project data
Project data
This option means that the data read from the register will be converted to project data before
being displayed. The conversion is done following the formula below:
The converted data=project Min + (original value- input Min) × (project Max- project Min) /
(input Max-input Min)
Example: the data value stored in the register is 1000, do the setting as follows:
Max Input: 4000
Min Input: 0
Max Project: 2000
Min Project: -2000
Then by conversion the project data =-2000 +（1000-0）× (2000+2000)/(4000-0)= -1000