IDEC MICRO/I HG4G-CJT22 F-B Series, User Manual, Page: 153 / 1665

WindO/I-NV4 User’s Manual
3-47
5 User Communication
3
Communic
ation
■
Command Size (byte)
Displays the data size of a configured command.
The calculation method for command size varies based on the type selected in
Type on the Command Settings dialog
box.
■
Start Code, Terminal Code
Display the start code and the terminal code in hexadecimal notation.
■
Expand/Contract Data List
Shows or hides the Type , Trigger Condition and Detail . By hiding Type , Trigger Condition and Detail , the
number of the data displayed in Data List will increase.
BCC: Displays the specified data enclosed in BCC ( ).
BCC(Calculation Start Position Calculation End Position Calculation Type
Conversion Type Number of bytes)
Calculation Start Position:
Displays the data position where the BCC calculation
starts.
Calculation End Position:
Displays the data position where the BCC calculation ends.
Calculation Type: Display the methods to calculate the data between the
Calculation Start Position and Calculation End Position as
follows.
XOR: When
XOR is selected
ADD: When ADD is selected
ADD2: When ADD (2's Complement) is selected
Conversion Type: Display the conversion methods for values of device
addresses as follows.
HEX-A: When
Hexadecimal to ASCII is selected
N: When No conversion is selected
Number of bytes: Displays the number of bytes of the transmitted or
received data.
Example: BCC(2 1 XOR N 2)
Skip: Displays the specified data enclosed in Skip( ).
Skip(Number of bytes)
Example: Skip(2)
Add: Adds a data to Data List .
Click this button, displays the Data Settings dialog box. For details, refer to “Data
Settings Dialog Box” on page 3-48.
Edit: Changes the selected data in Data List .
Click this button, displays the Data Settings dialog box. For details, refer to “Data
Settings Dialog Box” on page 3-48.
Copy: Copies the selected data in Data List .
Click this button to add a copy of the selected data to the end of Data List .
Up: Shifts the selected data upward in the list.
Down: Shifts the selected data downward in the list.
Delete: Deletes the selected data from Data List .
TXD: Number of bytes for Constant Data + Number of bytes for a data of Registering Co Number of
bytes of BCC + Number of bytes of Device Address x Words of Device Address
RXD: Number of bytes for Constant Data + Number of bytes for a data of Registering Co Number of
bytes of BCC + Number of bytes of Skip + Number of bytes of Device Address x Words of Device Address