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Status object (ltqstat), 1 status object (ltqstat) – ProSoft Technology MVI56-LTQ User Manual

Page 31

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MVI56-LTQ ♦ ControlLogix Platform

Ladder Logic

Limitorque Valve Actuator Master Communication Module

User Manual

ProSoft Technology, Inc.

Page 31 of 98

August 30, 2010

3.1.1 Status Object (LTQStat)

This object views the status of the module. The LTQStat object shown below is
updated each time a read block is received by the processor. Use this data to
monitor the state of the module at a "real-time rate".

Name

Data Type

Description

Product

INT[2]

Product code

Revision

INT[2]

Revision

OpSys

INT[2]

Operating system code

Run

INT[2]

Run number

PassCnt

INT

Program scan counter

Queue

INT

Number of entries used in command queue

BTR_Cnt

INT

Number of BTR’s

BTW_Cnt

INT

Number of BTW’s

BlkParse

INT

Number of BTW blocks parsed

BlkEvent

INT

Number of event commands received

BlkErr

INT

Number of block transfer errors

CurSlave

INT

Current slave number being processed

CurPort

INT

Active port used on module (0=A, 1=B)

AltPort

INT

Other port being tried after failure (0=No,
1=Yes)

SpecPoll

INT

Special Poll (0=No, 1=T_M, 2=Reg 6/7, 3 to
65535=corresponding register value)

State

INT

Communication state machine value

ComState

INT

Communication state machine for port activity

CfgErr

INT

Module Configuration Error

Refer to MVI56-LTQ Status Data Definition (page 76) for a complete listing of
data stored in this object.