ProSoft Technology MVI56-DFCM - Manual (Page 43)

MVI56-DFCM ♦ ControlLogix Platform Ladder Logic
DF1 Half/Full Duplex Master/Slave Serial Communication Module User Manual
ProSoft Technology, Inc. Page 43 of 106
September 24, 2014
3.5 Special Functions and Controls (DFCM.CONTROL)
The DFCMCONTROL object encapsulates and organizes variables and
parameters for several special module functions, as well as slave polling control.
Name Data Type Description
WarmBoot BOOL Warm Boot Trigger Bit
ColdBoot BOOL Cold Boot Trigger Bit
BootTimer TIMER Boot Timer
CmdControl DFCMCmdControl Allows a command that is disabled in
the command list to be sent to a
slave device
TriggerCmdControl BOOL Trigger Command Control. User
application will activate this trigger.
NumberOfCommands INT Number of Command Indexes per
CmdCtrl block, (1 to 6)
PortNumber INT MIV56-DFCM Port Number of Master
Port, 1 or 2
CommandIndex INT[6] Stores the command indexes for
command control
CmdsAddedToQueue INT Number of commands added to the
queue
CmdControlBlockID UNT Temporary variable to calculate
Control Block ID
CmdCtrlPending BOOL Auxilary Control Command -
prevents a second request before
acknowledge is sent
EventCmd DFCMEventCmd Allows a Command defined in ladder
to be sent to a device
EventCmdTrigger BOOL Trigger for event command. User
ladder must set this bit to initiate
event command
EventCmdPending BOOL Set after the ladder has sent an
event cmd to the module and is
waiting for the status to be returned
PortNumber INT Module Master port number
associated to this request (1 or 2)
InternalDBAddress INT Internal database address
PointCount INT Number of points for this command
SwapCode INT Swap code (0= no swap, 1=swap
words, 2=swap words and bytes,
3=swap bytes)
SlaveAddress INT Slave target modbus address
FunctionCode INT Function Code
Parameter1 INT First Parameter for the function
Parameter2 INT Second Parameter for the function
Parameter3 INT Third Parameter for the function