List of Contributions

Have you checked the alarm configuration in the switch? That's the first place I would look. There is a default setting, but you can change it. Take a look in the User Manual in chapter 5, and it explains how to set the alarm profiles and settings. https://literature.rockwellautomation.com/idc/gro ...

Are you using shielded ethernet cables, such as RA 1585 cables? Or are you using unshielded cables, like you would use in an office? And are you using an industrial ethernet switch, such as RA 1783 switches? If you are not using an industrial ethernet switch and/or shielded cables, it is very likely ...

The 20-COMM-E only has a single ethernet port on it, so it cannot be part of a device level ring (DLR). ------------------------------ Dave Boring ------------------------------