The Utility Monitoring and Control System (UMCS)
Mandatory Center of Expertise (MCX) at Huntsville Center (Huntsville, Alabama, US) was tasked to tackle recurring and common issues in the design and installation of UMCS projects throughout the US Department of Defense. In 2004, Section 13801 and Section 15951 specifications detailing the use of LonWorks® networking (“EIA 709.1B” – now ANSI/CEA-709.1-B) were published to help facilitate proper design and installation. Since this time, the Division references have changed and the Sections have been updated to be Unified Facilities Guide Specifications
UFGS 25 10 10 and UFGS 23 09 23, respectively.
These specifications, open for all to view, provide a network-design and procurement basis that can be used in UMCS projects. They can also serve as templates for non-UMCS projects.
The below documents are produced by, and made available through, the US Army Corp of Engineers—a government agency of the United States of America.
Division 25 - Integrated Automation
Utility Monitoring and Control System (UMCS):
| Abstract: |
“This guide specification covers the
requirements for a Utility Monitoring and Control
System (UMCS) based on open system technologies
including the CEA-709.1B communication protocol and
LonWorks Network Services (LNS).” |
Division 23 - Heating, Ventilating, and Air Conditioning
Direct Digital Control for HVAC and other Local Building Systems:
| Abstract: |
“This specification covers installation of
local (building-level) controls using LonWorks-based
DDC. It is primarily intended for building level
control systems which are to be integrated into a
Utility Monitoring and Control System (UMCS) as
specified in Section 25 10 10 UTILITY MONITORING AND
CONTROL SYSTEM (UMCS).” |
Clarifying Note
for UFGS 23 09 23.13 20:
This spec is not needed
for UFGS 23 09 23. |
“This guide specification covers the Navy
requirements for direct digital control (DDC) of
heating, ventilating, and air conditioning (HVAC)
systems complying with ANSI/ASHRAE Standard
135-2004 [... BACnet ...]”
“This specification is not for use in USACE projects.” |