Presscon Network Phasefale November 2007 Click left mouse

Presscon Network Phasefale November 2007 Click left mouse button to advance, “back” to return

What is Presscon Network? A Modular, networked refrigeration and air conditioning control system. Which is: ü Highly Efficient Control of systems ü Reliable & Powerful ü Flexible & Compact ü Cost effective üopen Lonworks communications Click left mouse button to advance, “back” to return

• First released 1992 • Used across China and Indonesia by Carrefour in Asia • Used throughout Australia by major chains Woolworths, Coles, Bi-Lo, Franklins, Davids & many independents supermarket operators, Over 950 sites • Fully supported by Phasefale: -design -training • On going development Click left mouse button to advance, “back” to return

Pressnet Software * * Refer Separate presentation for Pressnet features • Pressnet; Windows based local and remote access software for Presscon • Colorful animated bitmaps and store layouts • easy to use, Full control and data access Click left mouse button to advance, “back” to return

Pressnet Graphing • Colour coded temperature trace shows system status • Graphs to incredible 1 minute precision • allows quick and easy trouble-shooting of problems • multi trace. Clickgraphs also available left mouse button to advance, “back” to return

Multi- Rack Controller • Control of multiple Refrigeration racks - highly efficient precision control • Refrigerant Leak detection alarm system prevents major gas loss • Power Monitoring –analyze refrigeration & other electrical loads • Anti Sweat control - cycle antisweat heaters to save electrical power • after hours offset of refrigeration settings saves power Click left mouse button to advance, “back” to return

Refrigeration System Controller • 20 refrigeration systems capacity • efficient /system coordinated hot gas defrost cycle option. • also off cycle, electric defrost • after hours offset functions • precision temperature control save electrical power • alarm function for food loss prevention Click left mouse button to advance, “back” to return

Case Control • Electronic Suction & Expansion control • 2 complete systems per board : control/defrost/alarm • Case monitor can supervise & program up to 99 case controls • expansion board for heaters/fans/light/antisweat • power supply 1 per 2 boards Click left mouse button to advance, “back” to return

DDC Air Conditioning Control • • controls 8 major plant 4 x heat and 4 x cooling stage Hot and cold water valve control Time & event based scheduling Timeclock Lighting control dehumidification control of plant Economizer ( external air) function Setback settings for after hours power saving • Precision control means energy savings Click left mouse button to advance, “back” to return

Other System Components Input Card ( 32 inputs) Power Supply Relay Board ( 8 Dig. Output +2 analogue) Humidity Sensors Temperature Sensors Click left mouse button to advance, “back” to return Pressure Transducers

Power Monitor • Analyze power consumption of Refrigeration, AC, Lighting, whole store, etc. • Graphing & Datalogging allows peak & consumption figures • Precision power monitor • Works with Rack controller and Pressnet Software Click left mouse button to advance, “back” to return

Presscon Network thank you Click left mouse button to advance, “back” to return