MT Alliance Training Session Micro Thermo Brief History

MT Alliance Training Session

Micro Thermo - Brief History MT Alliance Platform Development History V 5. 1 Micro Thermo Foundation EFM Workstation V 3. 0 V 5. 0 Floating suction V 4. 1 V 2. 0 Secondary cooling Web Services Energy - RTP Rack & Condenser RTU & DPU plug-in V 3. 1. 3 V 4. 0 FDA alarms MPC plug-in V 1. 0 Schedules V 2. 1 VAV support Evap condenser EEPR plug-in wireless sensors Temperature Pager RTU & DPU Douglas & Gentec Subcooling Windows XP LNS Turbo Lighting Alarms Siebe HVAC Lighting Email Constant Lighting FDA Security Auto PID Tuning 5 Zones Demand Response Real-Time Pricing Corporate Load Shed Command D/T - EEPR Refrig Unit V 5. 2 CO 2 Sec Cool Glycol Sec Cool Slush Sec Cool Astro Clock Enhanced MPC V 7. 0 MVC D/T EEV Case Controller User Interface on site provides realtime access to any information Excalibur Aggregation Provided via Web. Services requests Site 1 Excalibur s/w server Web Services HEB Headquarters Custom Data aggregation application using Web. Services Site 2 Excalibur s/w server Web Services Request only data of interest to the chain. Only a subset Server of all the data is required here. CO 2 Site 3 Excalibur s/w server Web Services Take care of problems and exceptions Pre-process data and send only Site 4 relevant. Excalibur s/w server information to the chain Web Services Compare sites. Do long-term trending. Site 5 Excalibur s/w server Web Services HEB WAN Site 6 Excalibur s/w server Web Services Site 7 Excalibur s/w server Web Services Temperature Monitoring 1986 1998 1999 2000 2001 2002 2003 2004 2005 2006 2008 2011

Today’s Supermarket Chain Services EFM workstation Web Energy Logger Real Time Pricing Circulation thru Internet, TCP IP Flow of Information MT Alliance Information = $$$ Flow of Information Thru Lon Works Refrigeration HVAC Lighting Unique Platform Energy

Lon. Works Distributed Control Technology Introduction

Evolution Of Control System Centralized Control Distributed Control Lon. Works Network Node Controller Node Actuator Sensor Actuator Closed, rigid and Proprietary Sensor Node Actuator Sensor Actuator Open and flexible Actuator

Evolution Of Control System Proprietary Architecture Complex system integration Centralized Intelligence (Single Point of Failure) Proprietary Hardware & Software Extensive wiring Limited data storage N N N Micro Thermo Distributed Network Simplified system integration Intelligent Lon. Works I/O boards Open Lon. Works network Simplified wiring Simplified 3 rd Party Integration 5+ years of data storage NN N N NN N

Lon. Works Technology • A platform enabling manufacturers to add distributed intelligence and communication capabilities to their products. • An open technology available on equal terms to all manufacturers. • A worldwide standard for implementing plug & play, interoperable products and systems.

Interoperability (Plug & Play) • Technical Definition – Ability to integrate products from one or more vendors into solutions without need for developing custom hardware, software, or tools • How ? – – – Standard Communication Protocol in Silicon : Lon. Talk. Standard Network Variable Types : SNVT. Universal Configuration Parameter Types: UCPT. Standard Objects: Sensor, Actuator Standard Functional Profiles : HVAC, Lighting, . . .

Network Topologies & Transceivers Bus Star Terminaison Noeud Loop Free

Small Supermarkets Lon. Works Distributed Control Total 63 Nodes 500 Meters Remote Communication PC Anywhere, Pager, E-mail, TCP/IP Cases Monitoring System SN 25 1 RTC TERM Legend Alr: Alarm Ctrl Node Sensors SN 26 Center SN 28 SN 29 Cmp: Compressor Ctrl CFC SPC Rtc : Real Time Clock SN 63 CMP 1 CMP 2 CMP 3 CMP 4 CKT 1 CKT 2 CKT 3 5 Circuits FTT Network HVAC System Dpu: Dual Path Unit Ctrl Lcu: Light Ctrl Unit SN xx Refrigeration System (Rack A) Cfc: Condensor Fan Ctrl Ckt: Circuit Ctrl SN 30 8 ALR Alarm SN 27 H SCH DPU RTU 1 RTU 2 RTU 3 RTU 4 LCU 5 Rtu: Rooftop Unit Ctrl Rep: Repeater Lighting System Sch: Scheduler Sn : Sensor Node Spc: Suction Pressure Ctrl Term: Termination L SCH LCU 1 LCU 2 LCU 3

Big Supermarkets Lon. Works Distributed Control Monitoring & Refrigeration Rack A RTR SN EEPR REP 1640 Feet 63 Nodes RTC TERM ALR H SCH L SCH Sgr Cfc Cmp Ckt 1640 Feet 63 Nodes Monitoring & Refrigeration Rack B, C, D, E 1640 Feet 63 Nodes Legend Alr: Alarm Ctrl Node RTR Cfc: Condensor Fan Ctrl SN EEPR REP Cfc Cmp: Compressor Ctrl CMP CKT 1640 Feet 63 Nodes Ckt: Circuit Ctrl Spr HVAC, Lighting, Energy Dpu: Dual Path Unit Ctrl Lcu: Light Ctrl Unit Rtc : Real Time Clock RTR TERM Rtu: Rooftop Unit Ctrl DPU LCU 1640 Feet 63 Nodes Rep: Repeater Rtr : Router Expansion Sch: Scheduler Sn : Sensor Node Spc: Suction Pressure Ctrl Term: Termination RTR TERM 1640 Feet 63 Nodes RTU

MT 500 Family

MT 500 Family I/O Configuration

MT 500 Family MT 500 MT 504 MT 508 MT 512

Refrigeration Boards MVC MT Suction Pressure Controller MT Compressor MT Sensor Node MT Circuit Controller MT Condensor DT EEPR MT EEPR

HVAC & LIGHTING Boards MT 504 HVAC & LIGHTING boards can be any boards of the MT 500 family, depending on your mechanical needs! MT 504 MT 508 MT 512

Energy and Memory Power Supply FTT-10 Echelon Network Transceiver Neuron Chip Flash Memory Expansion BUS Logic Decoder

Power Supply Input Power Supply Thru Power Supply Input Service Button Reset Button

Service LED Status The service LED of each node is used to visualize its current state. The state can also be obtained from the MT Alliance user interface.

Analog Input (U 1 to U 8) Ground +5 V Ground 15 V

Analog Output and Network Connections Analog Output (AO 1 to AO 4 with GND’s)

Wiring GOOD BAD

Digital Input (D 1 to D 4)

Digital Output Normally Close Common Normally Open

Alarm Relay Board Scheduler Slot RTC Slot Scheduler Slot Alarm Relays Watch. Dog

Anti-Sweat Board

Rooftop & Anti-Sweat Controller Binding MT Alliance Binding Tool Browser Tool Trend Graph Tool Custom Points Tool Command Points Measure Points Rooftop Controller NV Inputs NV Output nvo. Space. Temp SNVT_temp_p nvi. Set. Point SNVT_temp_p nvi. RHSet. Pt nvo. Space. RH SNVT_lev_percent UI 1 SNVT_lev_percent UI 2 Physical Space Temp Space Inputs Humidity UI 8 Anti-Sweat Controller NV Inputs NV Output nvo. Temperature SNVT_temp_p nvi. Humidity nvo. Humidity SNVT_lev_percent UI 1 UI 2

Refrigeration System

EEPR Valves Board

DT EEPR Valves Board

Compressor Controller DC Power Reset Switch Wink Led Service Pin Auto/Man Mode Status Proof Running Input Current Transformer or Contact Time Delay Contact Transmit/Receive Status Alarm Status Compressor Run Command Low Pressure Switch Input Safety Line Switch Input To Compressor Contactor Line Auto/Man Switch AC Power Unloaders (2) Board Fuse Breaker

Circuits Controller NC NO Refr Valve Defr Valve Auto/Man Defr Mode Switch Status Refr Mode Status

Hardware Limitation for the Refrigeration System Description • • • Racks/Sites Condensor/Rack Suction Groups/Rack Compressors/Suction Group Circuit Controllers/Rack Circuits/Circuit Controllers Sensor Nodes/Circuit Controller Refrigeration Control Sensors/Circuit Defrost Control Sensors/Circuit (Analog/Digital) Door Ajar Sensors/Circuit Maximum 50 1 3 10 8 5 9 1 6/1 1