ProSoft Technology MVI56-LTQ - Manual (Page 30)

Ladder Logic MVI56-LTQ ♦ ControlLogix Platform
User Manual Limitorque Valve Actuator Master Communication Module
Page 30 of 98 ProSoft Technology, Inc.
August 30, 2010
3.1 Module Data Object (LTQModuleDef)
All data related to the MVI56-LTQ is stored in a user defined data type. An
instance of the data type is required before the module can be used. This is done
by declaring a variable of the data type in the Controller Tags Edit Tags dialog
box. The following table describes the structure of this object.
Name Data Type Description
Cfg LTQCfg Module Setup information
Stat LTQStat Status information in each read block
BP LTQBackplane Data to handle backplane logic
Valve LTQValve[150] Valve data
DoneBits INT[10] Done bit data for commands
Open INT[10] Open Command bits
Stop INT[10] Stop Command bits
Close INT[10] Close Command bits
InitESD INT[10] Initiate ESD bits
TermESD INT[10] Terminate ESD bits
Reset INT[10] Reset Command bits
Contactors LTQCont[6] Contactors #1 to #6 engage/disengage bits
AnalogCmd INT[10] Command valve to set analog position bits
AnalogPos INT[150] Analog valve positions (0-100) to be used for
set cmd
This object contains objects that define the configuration, status and user data
related to the module. Each of these object types is discussed in the following
topics of the document.