Add Modbus mappings

Use the Modbus Mapping configuration page to add a Modbus address value to a variable in the Micro800 controller. Modbus mapping supports a maximum of 200 variables.
TIP: The program name that is associated with the selected variable follows the variable name. For example, in
CountDown@LD1
,
CountDown
 is the variable name, and
LD1
 is the program name.
To add Modbus mappings
  1. In
    Project Organizer
    , double-click the controller to open the controller application workspace.
  2. In the
    Controller
     tree, select
    Modbus Mapping
    .
  3. In the
    Modbus Mapping
     grid, select Browse button or double-click
    Select variable
    .
  4. In the variable selector, locate and select the variable, and then select
    Select
    .
    TIP: To delete a Modbus mapping, in the
    Modbus Mapping
     grid, right-click the variable, and then select
    Delete
    .
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