Rockwell-automation AADvance Controller Configuration Guide Instrukcja Użytkownika Pobierz pdf (Strona 112)

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Document: 553633

ICSTT-RM405f-EN-P

Issue 07

Configuration Guide (AADvance Controller)

T9K_TA_GROUP_STATUS (I/O Module Status Information)

The data structure for module status information (T9K_TA_GROUP_STATUS)

provides the elements detailed in the table.

Note: The controller interrogates an I/O module (designated 'X' in the table)

according to the physical arrangement of the module and its position in a group. A

simplex module is designated as module A; a duplex module as A or B and a triplicated

module as A, B or C.

Table 5: Structure for I/O Module Status Data

Identifier

Type

Description

Remarks

<tagname>.EXPC

INT

Modules expected

Reports the number of modules that are

defined in the configuration for the group (1, 2

or 3)

<tagname>.ACT

INT

Modules on-line

Reports the number of modules in a group

that are installed, powered, locked and

communicating over the I/O bus (1, 2 or 3)

<tagname>.LOC

INT

Slot location

Reports the slot number of the left-most

module position for a group, irrespective of

whether a module is physically located in a slot

(1 to 24) (†)

<tagname>.GH

BOOL

Group health

Reports the general health status of all

modules in a group

TRUE: all modules are healthy

FALSE: one or more modules in the group is

on-line and reporting a fault

<tagname>.XONL

BOOL

On-line status

Reports the on-line status of module X

TRUE: the module is installed, powered,

locked and is communicating over the I/O bus,

otherwise FALSE

<tagname>.XHLY

BOOL

Health status

Reports the general health of module X

TRUE: the module is on-line and has no faults,

otherwise FALSE

<tagname>.XRDY

BOOL

Ready status

Reports the ready status of module X

TRUE: the module is on-line and ready to

report channel values, otherwise FALSE

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