ProSoft MVI56-PDPMV1, Руководство пользователя

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MVI56-PDPMV1 ♦ ControlLogix Platform Start Here
PROFIBUS DPV1 Master User Manual
Page 69 of 251 ProSoft Technology, Inc.
1.8.2 Selecting the Slot Number for the Module
This sample application is for a module installed in Slot 1 in a ControlLogix rack.
The ladder logic uses the slot number to identify the module. If you are installing
the module in a different slot, you must update the ladder logic so that program
tags and variables are correct, and do not conflict with other modules in the rack.
To change the slot number
1 In the Controller Organization list, select the module and then click the right
mouse button to open a shortcut menu.
2 On the shortcut menu, choose P
ROPERTIES
. This action opens the Module
Properties dialog box.
3 In the Slot field, use the spinners on the right side of the field to select the slot
number where the module will reside in the rack, and then click OK .
RSLogix will automatically apply the slot number change to all tags, variables
and ladder logic rungs that use the MVI56-PDPMV1 slot number for computation.
1.8.3 Selecting the Connection Parameters for the Module
The connection parameters will determine the number of words each backplane
I/O block will contain for data transfer between the processor and the module.
The input and output backplane block sizes will depend on the MVI56-PDPMV1
version and the selected mode (LEGACY or FLEX). Depending on these factors,
the connection parameters may be set as Fixed or Flexible lengths.
While following the procedures in the appropriate sections, keep in mind to set
the
Use Legacy Mode parameter to match the sample program version
(LEGACY or FLEX) that you selected and loaded. If you get a mismatch between
this parameter setting and the sample ladder program loaded, the module will not
function.