Safety Modules Owner manual

Rockwell Automation Publication 1791ES-UM001D-EN-P - May 2013 89

Get Diagnostic Status from Modules by Using Explicit Messaging Appendix A

Table 26 - Setting Hold/Clear for Communications Errors (Test Output)

Explicit Message Service Function Command (hex) Response

(hex)

Service

Code

Class

Instance

Attribute ID Data Size

Setting for Output

State (Hold or

Clear) after

Communication

Error

Get

Attribute

Single

Reads whether hold or clear is set as the output

state after a communication error for a test

output specified by the instance ID. The setting

can be read for a specified number of points.

0E 09 01…08 05 - 1 byte

00: Clear

01: Hold

Setting for Output

State (Hold or

Clear) after

Communication

Error

Set

Attribute

Single

Sets whether hold or clear as the output status

after a communication error for an output

specified by the instance ID. Sets whether a test

output must hold its state or clear (turn off)

after a communication error.

10 09 01…08 05 1 byte

00: Clear

01: Hold