Rockwell-automation 1756-SYNCH ControlLogix SynchLink Module User Manu Instrukcja Użytkownika Pobierz pdf (Strona 19)

Publication 1756-UM521C-EN-P - July 2004

What is the 1756-SYNCH module? 1-5

Using Module

Identification and Status

Information

Each ControlLogix SynchLink 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 rack at any time. While

retrieving module identity, you can also retrieve the module’s status.

Each module maintains the following information:

Table 1.5 Module Identification and Status Information

Module Identification: Description:

Product Type Module’s product type, such as Digital I/O or Analog I/O

module

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 (outputs in program mode)

– 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 name

IMPORTANT

To retrieve this information, you can use the WHO service

in RSLinx. For more information on how to retrieve

module identification information, see the RSLinx online

help.

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Rockwell-automation 1756-SYNCH ControlLogix SynchLink Module User Manu Instrukcja Użytkownika Strona 19