GE P485, Инструкция по эксплуатации

Страница: 44 / 76

6–2 P485 MODBUS TO PROFIBUS CONVERTER – USER GUIDE
FRAME AND COMMAND EDITORS
This command will allocate two bytes of output data in the OUT area and no swapping will
occur. The data is followed by a two-byte CRC error check field and the CRC calculation
starts with the first byte in the frame (0x0000).
The same steps are required for the response frame. If the response holds data, it should
be allocated in the input area that starts at address 0x002. To apply the changes, select
File > Apply Changes . To exit without saving, select File > Exit .
Command editor
GENERAL
The command editor makes it possible to add custom commands to the P485.
Figure 6-2: Select command window
To open the command editor, right click a node and select ‘Add Command’. A list of
predefined commands will appear.
To add a new command to the command list, select ‘Add Command’ in the ‘Command’
menu. To edit a previously defined command, highlight the command in the command list,
and select ‘Edit Command’ in the ‘Command’ menu.The following window pops up upon
selecting ‘Edit Command’ or ‘Add Command’.
Figure 6-3: Command editor