ProSoft Technology MVI56-LTQ - Manual (Page 22)

Configuring the MVI56-LTQ Module MVI56-LTQ ♦ ControlLogix Platform
User Manual Limitorque Valve Actuator Master Communication Module
Page 22 of 98 ProSoft Technology, Inc.
August 30, 2010
2.2 Configuration Object (LTQCfg)
The configuration object LTQCfg contains all the configuration information
required by the module. Fill in the members of this object to set the parameters
required for each application. This data set will be transferred from the processor
to the module each time a restart (warm or cold boot) operation is requested.
Configuration of the module is performed by filling in the values in the module
object defined in the Controller Tags Edit Tags dialog box. Each parameter
required by the module has a defined location in the object. The following table
describes the structure of the object.
Name Data Type Description
BaudRate INT Baudrate for port (110 to 115.2K)
MsgRespTm INT Message Response Timeout
MaxSlaves INT Maximum number of slaves to consider
BTRMax INT Maximum BTR block count
BlkDelay INT Block transfer delay counter
LastState INT State for slave data on comm failure
NetPoll INT Network polling scheme (0=A/B, 1=A, 2=B)
PropDelay INT Propagation delay for messages
RTSOn INT RTS to TxD delay (milliseconds)
SpecPolling INT Special polling used (0=No, 1=T-MID, 2=Reg 6/7;
other numbers of the range 1 to 65535 refer to the
corresponding register).
Use_CTS INT Monitor CTS line (0=No, 1=Yes)
BlkFailCnt INT Number of failed transfers before COM shutdown
ActiveSlaves INT[10] Array to set active slaves (1-bit/slave)
Each parameter contained in this object is described in MVI56-LTQ Configuration
Data Definition (page 23). Ensure that you fill in each parameter carefully for
successful application of the module in a system.