[img_assist|nid=2523|title=|desc=|link=none|align=left|width=146|height=233]The first one says, "All dogs go to heaven."
From the press release:
The ballot for the current draft of ISA100.11a failed of receiving its required two-thirds majority to pass. The draft will be returned to the Working Group, along with the comments received, and we will do another round.
Since it is clear that the current draft of ISA100.11a is incompatible with WirelessHART (already an IEC Publically Available Specification, and headed to being an IEC standard shortly), I've been wondering what the end user community thinks about this.
A new white paper on the uses of mesh networking in ISA100.11a Draft 2 has been posted in the ControlGlobal.com white paper library. Read the white paper:
Thanks to Tom McAvinew and Al Iverson of the ISA Standards and Practices Board for responding to my challenge to come up with how to deal with industrial wireless networks using the ISA standards for documentation and design drafting for instrumentation systems.
65C/506A/PAS Project: IEC/PAS 62591 Ed.1 IEC/PAS 62591: Industrial communication networks - Fieldbus spec
First, the ISA100 leadership rushes out a draft standard after the editorial team "handles" over 2000 technical comments in less than 98 days (including weekends and holidays).
Here's a press release from ISA... and a question from me afterwards...