SNP Global Parameters

The SNP Device Communication protocol supports disabling BREAK when using the Firmware version 8.2 of PLC Firmware on Series 90 devices.

The following project level global parameters have been added:

SNP_SEND_BREAK

SNP_IDLE_TIME

SNP_SEND_BREAK

For

SNP

Project

Purpose

To enable or disable sending BREAK.

 

SNP_SEND_BREAK can be superceded on a port basis by defining <PORT>_SEND_BREAK.

Value

Choose one of the following.

 

Y

Enables BREAK.

 

N

Disables BREAK.

Default Value

Y

 

SNP_IDLE_TIME

For

SNP

Project

Purpose

To set the number of seconds for idle time when BREAK is disabled.

 

SNP_IDLE_TIME an be superceded on a port basis by defining <PORT>_IDLE_TIME.

Value

Number of seconds.

Default Value

10 seconds.

More information

About SNP and SNPX Communications.