Rockwell-automation 1756-IH16ISOE ControlLogix Sequence of Events Modu Manual de usuario descargar pdf (Pagina 15)

Publication 1756-UM528A-EN-P - April 2004

What is the ControlLogix Sequence of Events Module? 1-5

Using Module

Identification and

Status Information

Each Sequence of Events module maintains specific identification

information that separates it from all other modules. This information

assists you in tracking all the components of your system. For

example, you can track module identification information to be aware

of exactly what modules are located in any ControlLogix chassis at

any time. While retrieving module identity, you can also retrieve the

module’s status.

Each module maintains the information listed in Table 1.4:

Table 1.4 Module Identification and Status Information

Module Identification: Description:

Product Type Module’s product type

Product Code Module’s catalog number

Major Revision Module’s major revision number

Minor Revision Module’s minor revision number

Status Module’s status. Returns the following information:

• Controller ownership (if any)

• Whether module has been configured

• Device Specific Status, such as:

• Self-Test

• Flash update in progress

• Communications fault

• Not owned

• Internal fault (need flash update)

• Run mode

• Minor recoverable fault

• Minor unrecoverable fault

• Major recoverable fault

• Major unrecoverable fault

Vendor ID Module manufacturer vendor, for example Allen-Bradley

Serial Number Module serial number

Length of ASCII Text String Number of characters in module’s text string

ASCII Text String Module’s ASCII text string description

IMPORTANT

You must perform a WHO service to retrieve this

information.

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Rockwell-automation 1756-IH16ISOE ControlLogix Sequence of Events Modu Manual de usuario Pagina 15