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Click left mouse button to advance, back to return Refrigeration HVAC control & monitor system Presscon Network & Pressnet Software Click left mouse button.

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Presentation on theme: "Click left mouse button to advance, back to return Refrigeration HVAC control & monitor system Presscon Network & Pressnet Software Click left mouse button."— Presentation transcript:

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2 Click left mouse button to advance, back to return Refrigeration HVAC control & monitor system Presscon Network & Pressnet Software Click left mouse button to advance, back to return

3 A Modular, networked refrigeration and air conditioning control system. Which is: Reliable, Powerful & Expandable Ideal for Supermarkets Cost effective Fully supported with Pressnet software What is Presscon Network?

4 Click left mouse button to advance, back to return First released continual development since.... Used in Australia by Woolworths, Coles, Bi-Lo, Franklins, IGA & many independents supermarket operators Used by majority of refrigeration companies in Australia. Used by Tesco, Carrefour & others in China & Indonesia Over 1000 sites Fully supported by Phasefale: -design -training

5 Click left mouse button to advance, back to return Pressnet Software Pressnet; Windows based local and remote access software for Presscon Colorful animated bitmaps and store layouts easy to use, Full control and data access Internet and telephone connection

6 Click left mouse button to advance, back to return

7 Pressnet Graphing UNIQUE- Colour coded temperature trace shows system status Graphs to incredible 1 minute precision allows quick and easy trouble-shooting of problems multi trace graphs also available Normal Alarm

8 Click left mouse button to advance, back to return Pressnet- Card list Select controllerSelect remote cards [local cards is used to save setup to local PC] Select site Edit channel Graphic setup is a simple drag & drop arrangement. Channel icons are colour coded. Detailed information is displayed on hover Controller, card list is automatically found on connection to site.

9 Click left mouse button to advance, back to return Case Control- decentralized option Solenoid, Electronic Suction & Expansion control options 2 complete systems per board :control/defrost/alarm Case monitor can supervise & program 99 case controls 4 way expansion board for solenoids, heaters, fans, lights, antisweat etc. Up to 8 ouptuts per control 11 inputs per case control

10 Click left mouse button to advance, back to return Multi Controller Powerful controller with multiple control types Main Types: Rack Control Temp/Alarm/Defrost (Syscon) DDC for HVAC New 99 Channel lighting control LTC

11 Click left mouse button to advance, back to return 4 Suction & 4 discharge groups 8 compressors per rack 8 fans per condenser Analog suction & discharge Gas Leak detection (6x) Power Monitoring (4x) Humidity/ Anti Sweat control (2x) most functions of single rack controller Multi- Rack Controller Multi- Rack Controller

12 Click left mouse button to advance, back to return System Controller (centralized option) 20 system channels each with up to 10 temperature sensors 8 Auxiliary channels for system faults etc. 4 lines x 20 character backlit LCD off cycle, electric or no defrost for control, alarm, display & defrost termination

13 Click left mouse button to advance, back to return Share common databus & communications controls 8 major plant- each has: 4x heat and 4x cooling stage Time & event based scheduling Humidity control of plant Economizer function & other energy saving features Air Conditioning Control

14 Click left mouse button to advance, back to return Power Monitor In conjunction with Pressnet Software allows detailed analysis of power consumption High Precision Class 1 3 phase Scales to any power level with CT Graphing & Datalogging allows peak & consumption figures

15 Click left mouse button to advance, back to return Power Monitor- Analyses Use Pressnet software to; download data to Excel and analyze power consumption. Pressnet can calculate Average, Minimum, Maximum etc power over a nominated time period.

16 Click left mouse button to advance, back to return Pressure Transducers All stainless steel, electrically robust & mechanically tough LP version for 0-100psi HP version psi 12V supply 15mA Voltage output 1-6V Absolute version for ammonia

17 Click left mouse button to advance, back to return Temperature Sensors 0.2°Celsius precision Fully water & immersion proof most reliable sensors in the industry High temperature version for discharge lines (H type) 6 meter lead, H=1.5m silicone

18 Click left mouse button to advance, back to return Detects all common HCFC refrigerants Up to 6 channels – monitor cabinets and plant room. On multi rack controller Refrigerant Leak Monitor

19 Click left mouse button to advance, back to return Sensor Input Cards 32 Channels input cards First 8 channels used for pressure trans- ducers & all input types 32 channel for temperature & switch inputs - more cost effective & compact both have 10 bit precision pluggable connectors

20 Click left mouse button to advance, back to return 8 SPDT Relays each 5 A 240VAC V Analogue outputs LED status indicators Over-ride switch for each output Ultra reliable & immune from electrical interference 12V supply Relay Output Cards


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