10.04.2013 Views

Complete Compiled Specification.pdf - Peck Ormsby Construction

Complete Compiled Specification.pdf - Peck Ormsby Construction

Complete Compiled Specification.pdf - Peck Ormsby Construction

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

2.5 DDC EQUIPMENT<br />

properly integrate the JACE/UNC global controllers. Node licensing will be<br />

included to accomplish this.<br />

2. This specification requires the use of JACE/UNC at the local school level for the<br />

Building Automation System (BAS). It also requires that the BAS is seamlessly<br />

connected through the Wide Area Network (WAN) to a fully implemented District<br />

Level Head End System located at the District Offices. This is required to be<br />

either a Web Supervisor Workstation (with WS-1 available from Tridium) or a IA<br />

Enterprise Server (with IA-ENT-1 available from TAC) loaded and running on the<br />

workstation computer with corresponding GUI and global services implemented.<br />

This may be connected to the existing District Head End System Workstation<br />

located in the District offices. If a compatible Head End System Workstation does<br />

not already exist, then the BAS contractor is required to supply the necessary<br />

computer, software, programming and setup to establish a new Head End<br />

System Workstation at the District Offices.<br />

3. The local global controller (JACE/UNC) that will be connected to the existing or<br />

new Head End System Workstation shall provide all necessary software and the<br />

connection or node licenses to accomplish this.<br />

4. Global Controllers must have the following minimum capabilities:<br />

a. Must support either LONworks or BACnet communications.<br />

b. One Ethernet Port — 10/100 Mbps.<br />

c. Two RS-232 Ports.<br />

d. Two RS-485 Ports.<br />

e. Battery Backup.<br />

f. Flash memory for long term data backup.<br />

A. Application Specific Devices (ASDs)<br />

1. The contractor shall utilize and employ only the following controllers for any<br />

application specific devices (ASD) such as air handling units, rooftop units,<br />

unitary equipment, etc. (this excludes variable air volume terminal box<br />

controllers) No Substitutions are allowed:<br />

a. MNL-800 controllers (TAC, formerly Invensys)<br />

b. VLC-1188 (Alerton)<br />

2. MNL-800 Controllers (MNL-800).<br />

a. MNL-800's shall utilize a multi-tasking, multi-user operating system.<br />

b. All input/output signal conversion shall be performed through a minimum<br />

of a 16 bit A to D converter.<br />

c. All input points shall be universal in nature allowing their individual<br />

function definition to be assigned through the application software. All<br />

unused input points must be available as universally definable at the<br />

discretion of the owner.<br />

d. MNL-800's shall be in continuous direct communication with the network<br />

which forms the facility wide Building Automation System. The MNL800's<br />

shall communicate with the UNC at a baud rate of not less than 72,800<br />

baud.<br />

e. All control sequences programmed into the MNL-800 shall be stored in<br />

non-volatile memory. Power failures shall not cause the MNL-800<br />

memory to be lost.<br />

f. All control sequences shall be fully programmable at the MNL-800,<br />

allowing for the creation and editing of an application control sequence,<br />

while at the unit. The MNL-800 shall allow for the creation of unique<br />

application control sequences.<br />

g. The MNL-800 shall provide an input/output point trending utility that is<br />

capable of accumulating 48 analog point samples and 10 digital point<br />

SEGO LILY ELEMENTARY SCHOOL CLASSROOM ADDITION<br />

AUTOMATIC TEMPERATURE CONTROLS 15900-5

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!