Click left mouse button to advance, “back” to return

Refrigeration HVAC control & monitor system

Presscon Network &Presscon Network &Pressnet SoftwarePressnet Software

Click left mouse button to advance, “back” to return

Click left mouse button to advance, “back” to return

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?What is Presscon Network?

Click left mouse button to advance, “back” to return

• First released 1992- 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

Click left mouse button to advance, “back” to return

Pressnet SoftwarePressnet 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

Click left mouse button to advance, “back” to return

Click left mouse button to advance, “back” to return

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

Click left mouse button to advance, “back” to return

Pressnet- Card listPressnet- Card list

Select controller

Select 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.

Click left mouse button to advance, “back” to return

Case Control- Case Control- decentralized optiondecentralized 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

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”

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 singlerack controller

Multi- Rack ControllerMulti- Rack Controller

Click left mouse button to advance, “back” to return

System ControllerSystem Controller(centralized option)(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

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 ControlAir Conditioning Control

Click left mouse button to advance, “back” to return

Power MonitorPower 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

Click left mouse button to advance, “back” to return

Power Monitor- AnalysesPower 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 timeperiod.

Click left mouse button to advance, “back” to return

Pressure Pressure TransducersTransducers

• All stainless steel, electrically robust & mechanically tough• LP version for 0-100psi• HP version 0-500 psi• 12V supply 15mA • Voltage output 1-6V• Absolute version for ammonia

Click left mouse button to advance, “back” to return

Temperature Temperature Sensors 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

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 MonitorRefrigerant Leak Monitor

Click left mouse button to advance, “back” to return

Sensor Sensor Input Input CardsCards• 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

Click left mouse button to advance, “back” to return

• 8 SPDT Relays each 5 A 240VAC• 2 0-10V Analogue outputs

• LED status indicators• Over-ride switch for each output

• Ultra reliable & immune from electrical interference• 12V supply

Relay Output CardsRelay Output Cards