1766-UM002 - Rockwell Automation
1766-UM002 - Rockwell Automation
1766-UM002 - Rockwell Automation
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Monitor Diagnostics 19<br />
This field<br />
Multiple Collisions<br />
Deferred Transmissions<br />
Late Collisions<br />
Excessive Collisions<br />
MAC Transmit Errors<br />
Carrier Sense Errors<br />
MAC Receive Errors<br />
CRC Errors<br />
Specifies<br />
Successfully transmitted frames which experienced more than one collision<br />
Frames for which first transmission attempt is delayed because the medium is busy<br />
Number of times a collision is detected later than 512 bit-times into the transmission of<br />
a packet<br />
Frames for which transmission fails due to excessive collisions<br />
Frames for which transmission fails due to an internal MAC sublayer transmit error<br />
Times that the carrier sense condition was lost or never asserted when attempting to<br />
transmit a frame<br />
Frames for which reception on the Ethernet interface failed due to an internal MAC<br />
sublayer receive error<br />
Frames for which CRC error is detected<br />
Publication <strong>1766</strong>-<strong>UM002</strong>A-EN-P - November 2008