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MENG 491W Senior Design Project I

1. Re 65 Mart n la Herr n Senior Design Project 8 8 Power Y US 71 8 9 SPEC SINC years on 76 ENRICO EIU LR iii 114 8 11 Images or Final 116 662 5 teme Mart n de la Herr n Senior Design Project 1 Context Mart n la Herr n Senior Design Project 1 1 Background of Need The Building Technologies Division of Siemens deals with developing intelligent systems that efficiently manage a building in the effort to increase sustainability and efficiency Currently buildings in the U S use 40 2 of all energy consumed in our society and 73 2 of all electricity 2008 With limited resources buildings represent an area where massive improvements can be made to the sustainability of our society The problem we face is the large amount of energy that is being wasted in these buildings Siemens has developed a solution to this problem by developing an intelligent energy control system It is desirable to concentrate resources into creating efficient and creative ways to manage the consumption of energy in today s buildings We can have an impact with our senior project by building a simulator of a buildings HVAC system that give
2. 72 ES Senior Design Project 8 NO Maras Martin de la Herran 2 Sensor QPA2000 lt 2 Transformer 120 24 100 VA Rating PXC Controller 24 VA oe d eum dl ME A je sss rl esses See TXM1 8D 1 1 W TXM1 16D 1 4 W TXM1 8U 1 5 W TXM1 8U ML 1 8 W TXM1 8X 2 2 W gt Senior Design Project Senior Design Project Mart n de la Herr n TXM1 8X ML 2 3 W TXM1 6R 1 7 W TXM1 6R M 1 9 W Total consumption for top box Transformer 100 VA 3 actuators 12 VA ATEC temp sensor 10 000 ohms 100 000 ohms Pmax V V Rmin 24 24 10 000 0 0576W heat strip 125 W relay 0 approx Total Max Power power factor 1 for top box 100 12 3 0 0576 125 0 261 0576 W Total Min Power power factor 75 for top box 100 0 75 12 0 75 3 0 0576 125 0 227 0576 W Total Consumption for bottom box TXM1 8D 1 1W TXM1 16D 1 4W TXM1 8U 1 5 W TXM1 8U ML 1 8W I NPN 74 tede EOS Mart n la Herr n Senior Design Project 1 8 2 2 W TXM1 8X ML 2 3 W TXM1 6R 1 7W TXM1 6R M 1 9 PXC Controller 24VA Fire alarm light on strobe setting 15 P 24v 24 V x 0 069 A DC 1 656 VA Terminal Box Controller 540 100 FLN BOX 4 VA Room Temperature Sensors 540 680FB 8 6 mW maximum Standard Room Temp Sensor 2072
3. mopu 500 pasu 193 al j a A Mart n la Herr n Senior Design Project Here is a more clear image of each of these boxes Intake and Exhaust Dampers AHU DAMPERS DMPR POS NORMAL NONE 100 00 PCT Air Cycling Damper AHU DAMPERS VLV1 POS NORMAL NONE 20 80 PCT These two boxes indicate the percentage of opening of each of the three dampers There are only two boxes for the three of them because the top and bottom dampers work together and always do the same thing these are the intake and exhaust dampers While one lets the air in the other one lets the air out of the building having to be open the same amount In this case they are fully open 100 pct which means that the air handler simulator is letting new air in the building If we want to keep the air in the building cycling without bringing any new air in we will just have to close the intake and exhaust dampers and open the air cycling damper 29 A 62 9 gt Mart n de Herr n Senior Design Project Fire Pull FIRE PULL NORMAL NONE OFF This graphic simply indicates that the fire pull is properly connected and working well where it says normal and that it is off so no one has pulled it When we pull it it turns to on and directly triggers the fire alarm and fire light SEO 63 3 E Nn Senior Design Project Mart n de la Herr n 8
4. E nn I A 44 Mart n de Herr n Senior Design Project ACTUATOR 1 1 H1 8 2 2 Wiring Diagram VI RED P 2 COMMON 3 C CLOCKWISE ORG BLK 120VAC SOURCE 1 ACTUATOR 2 1 CLOCKWISE OUT3 2 COMMON 3 C CLOCKWISE TRANSFORMER 100VA 50 60 HZ TEC cw Y1 1 1120VAC 24 VAC1 POWER IN COMMON 2 COMMON COMMON 2 FLN LINE CCW Y2 3 ACTUATOR Y3 5 VT RED 1 CLOCKWISE 1 COMMON G 6 RED WHT JP 2 COMMON CCW Y4 7 ORG BLK gt gt 3 C CLOCKWISE TEMP SENSOR 1sienaL 536 811 RED 2 COMMON ATEC VAV WITH FLN RTS DO3 STAGE 1 HEAT COMMON TRANSFORMER SPARE AI DI Al WALL SWITCH 100 50 60 HZ 1120 24 VAC1 COMMON 2 COMMON COMMON 2 1 2 HEAT STRIP 1 2 120 24 RELAY CONTROL FLN FLN TERMINAL TERMINAL PXX 485 3 540 680FB NETWORKING THERMOSTAT Ly POWER IN LLL y RTS LINE POWER OUT 19 Sys Neut Sys Neut 2 DC 1 RED 20 24 24 Vdc 3 QPA 2000 DC 2 21 Config pt Config pt 4 INDOOR AIR QUALITY Override DO 3 23 Sys Neut Sys Neut 6 QAA2072 Override DO 4 24AC DCout TXM1 8X ML AC DC out7 WHT 3 G 24VAC THERMOSTAT Passive Temp 5 BLU 25 Config pt 23W Conf
5. N NONE Eb e e e dd i e d e e e ete e e d eee ee eee e eee ee eee eee ee eee eee eee eee e e e e e e e e e RR e e e AHU DAMPERS DI 3 000 1 03 25 OFF N NONE ede de de b de de d de de d de d d b de d b de d d b e d d e e d b d d i b d d e e d e d d b e d d i e d e o d e d b e d o e e e e ee AHU DAMPERS DMPR COMD 000 1 03 48 100 00 PCT N OPER e de de de d b de de de de de de d d de de d e de d d e de d b de do d e de do e de de d e de de d e de d d d e b e d d e de de e d ee AHU DAMPERS DMPR POS 000 1 03 49 100 00 N NONE be ded e de de d de e d d e d e e e e d e e d de e e e e e ee AHU DAMPERS DO 1 000 1 03 41 N NONE Ve Ve de de dp de d de de dy d e do d d de d e o e d d de e e e d A a e AHU DAMPERS DO 2 000 1 03 42 N NONE Ve de b de de de d e de de d de de e e de d de de d b de de d de de d d de d e de d e d ee AAA AHU DAMPERS DO 3 000 1 03 43 N NONE Ve de d de de de d e de de d d e de d e de e d e e d e de de d e e e d e d d d de d d e de d e e e e e d d e de d e e ee AHU DAMPERS DO 4 000 1 03 44 N NONE Ve e de d e de de e de e e e d e e d eee ee e e d d ee eee ee e eee eee eee eee eee eee ee eee eee ee eee e e e eee ee AHU DAMPERS DO 5 000 1 03 45 OFF N NONE de de de db de de d e de d e d b e d o d e e e AHU DAMPERS DO 6 000 1 03 46 OFF NONE b de de de d e de de d de de d d
6. Program Editor AHU FIRST 5 wes 33 Program Edit View Search Tools Assist Format Window Help 5 oleae S 519 191 lal os ATH amp v x 219 21 00170 00180 THIS SECTION WILL ENABLE AHU DAMPERS IF THE SWITH IS ON THEN EVERYTHING WORKS JUST LIKE THE SECTION THAT STARTS ON 230 IF THE SWITCH IS OFF THEN THE WE SKIP TO LINE 380 WHERE TEMPERATURE IS NOT CONTROLLED ANY MORE ROOM SETPOINT DIAL IS THE MANUAL TEMPERATURE SETTER ON THE DEVICE 00190 00200 EQ ON THEN GOTC 230 ELSE 380 00210 00220 e THIS SECTION OPERATES THE SYSTEM 00230 ROOM STPT DIAL ON 00240 SECND1 0 00250 CURL SECONDS SECNDS 00260 IF amp FPULL ON THEN ON FALRM ELSE OFF 00270 IF CURL SECONDS 1 THEN ON LIGHTS 00280 IF CURL SECONDS EQ 5 THEN SET 100 9AHU DAV amp 00290 IF CURL SECONDS EQ 95 THEN SET 100 DAC 00300 IF CURL SECONDS GT 250 THEN SET 0 tAHU_DAC SAHU_DAV 00310 IF CURL SECONDS GT 450 THEN SECNDS 0 00320 440 00330 00340 00350 THIS IS THE NIGHT MODE SECTION 00360 00370 E 00380 ROOM STPT DIAL OFF 00390 SECNDS 0 00400 CURL SECOND1 SECND1 00410 CURL SECOND1 5 THEN SET 100 AHU_DAV 00420 IF CURL SECOND1 95 THEN SET 0 DAC amp 00430 IF CURL SECOND1 150 THEN LIGHTS OFF 00440 Progress Indi
7. 2A yey Ioje nuurs eors ud mo Jo ay ISAL INOOW FHL A Er PARAR AS 500 3H 7 Mart n de la Herr n Mart n la Herr n Senior Design Project We have now entered one of the display screens of the variables of the room Here we can see that some of the values of the variables in the room are shown In order to see this more clearly we will take a closer look at each one of them Damper Position ROOM DMPR POS ATEC NORMAL 38 40 Air Volume ROOM AIR VOLUME ATEC NORMAL NONE 40 00 CFM Damper position refers to the damper that controls the amount of air that comes in the room The most important part of these graphics is the bottom number of each one of them the rest of the imformation on them tells us what they are and if they are functioning properly where it says normal The bottom number tells us in what percentage the damper is open in this case it is open 38 40 percent which means it is barely open In fact if we take a look at the air volume box we can see that the bottom number says 40 CFM cubic feet per minute which is the amount of air that is coming in the room directly proportional to the percentage of opening of the damper Mart n la Herr n Senior Design Project Heating Cooling Duct Temperature 4
8. Signal output 0 to 10 or 0 to 5 without 0 to 5 u2 Signal output 0 to 10 or 0 to 5 B M Passive temperature output interchangeable Information in this publication Is based on current specifications The company reserves the right to make changes In specifications and models as design Improvements are Introduced Product or company names mentioned herein may be he trademarks of their respective owners 2011 Siemens Industry Inc Siemens industry inc Your feedback is important to us you have Document No 129 435 Buliding Technologies Division comments about this document please send them to Printed In the USA 1000 Deerfield Parkway SBT technical editor us sbtfesiemens com Page 4 of 4 Buffalo Grove IL 60089 USA 1847 215 1000 113 Mart n de la Herr n 8 10 Test Results Senior Design Project TEST TABLE TEST COMPONENT SUB COMPONENT RESULTS NOTES DAMPER1 SIDE DMPR 1 POSITIVE DAMPER2 SIDE DMPR 2 POSITIVE DAMPER3 MID DMPR POSITIVE QPA2000 CO2 LEVEL POSITIVE TEMPERATURE NEGATIVE NOT NECESSARY QFA3171D HUMIDITY POSITIVE TEMPRATURE NEGATIVE NOT NECESSARY QAA2072 TEMP SENSE POSITIVE SETPOINT NOT SETPOINT NEGATIVE USED 540 680FB TEMPERATURE POSITIVE SETPOINT POSITIVE AIRVOLUME SENSOR POSITIVE ATEC DMPR POSITIVE FIRE ALARM PULL SWITCH POSITIVE LIGHTS POSITIVE OCCUPANCY SWITCH SENSOR
9. x 90 mm W x 70 mm D 1 26 L x 3 54 W x 2 76 D 32 mm L x 00 mm W x 70 mm D 24 VA 24 Vac MPC885 PowerPC 133 MHz 72 MB 64 MB SDRAM 8 MB Flash ROM Expandable or removable non volatile memory 30 days accumulated AA LRG 1 5 Volt Alkaline non rechargeable 12 months accumulated Cell coin 3 Volt lithium Siemens Bullding Technologies Inc 86 Mart n de la Herr n C icati Ethernet Automation Level Network EALN port BACnet VP Ethernet Automation Level Network port RS 485 Automation Level Network ALN port Expansion Bus for support of sub system networks TX V O Self forming bus connection Human Machine Interface HMI port USB Device Port USB Host port Siemens Buliding Technologies Inc Les 87 Senior Design Project 10Base T or 100Base TX compilant 1200 bps to 115 2 Kbps 1200 bps to 115 2 Kbps 115 2 Kbps RS 232 compliant Standard 1 1 and 2 0 USB device port full speed 12 Mbps low speed 1 5 Mbps Type B connector Standard 1 1 and 2 0 USB host port full speed 12 Mbps low speed 1 5 Mbps Type A connector NEC Class 2 NEC Class 2 32 to 122 F 0 C to 50 8396 rh non condensing Operate in a dry location which is protected from exposure to salt spray or other corrosive elements Exposure to flammable or explosive vapors must be prevented 40 F to 185 F 40 C to 85 C lt 93 rh non condensing 13 F to 158 F 25 C to 70 C 5 to 9
10. 1 4 to 20 mA or D to 10 Proportional Terminal U2 0 10 No LCD Beige 010 10 No LCD White 410 20 mA No LCD Beige 410 20 mA No LCD White Room Relative Humidity 5 8 Temperature Room Relative Humidity 5 8 Temperature Room Relative Humidity 5 8 Temperature Room Relative Humidity 5 amp Temperature Room Relative Humidity 5 amp Temperature Room Relative Humidity 5 amp Temperature Room Relative Humidity 5 amp Temperature Room Relative Humidity 5 amp Temperature 0 to 10 No LCD Beige 0 10 Vdc No LCD White 0 to 10 LCD Temp Setpoint Occupant Override Beige 010 10 LCD Temp Setpoint Occupant Override White 4 to 20 mA No LCD Beige 4 to 20 mA No LCD White 4 to 20 mA LCD Temp Setpoint Occupant Override Beige 4 to 20 mA LCD Temp Setpoint Occupant Override White 0 to 10 Vdc No LCD Beige 0 10 Vdc No LCD White 4 to 20 mA No LCD Beige 4 to 20 mA No LCD White Room Relative Humidity 2 8 Temperature Room Relative Humidity 2 amp Temperature Room Relative Humidity 2 8 Temperature Room Relative Humidity 2 amp Temperature Room Relative Humidity 2 amp Temperature Room Relative Humidity 2 amp Temperature Room Relative Humidity 2 8 Temperature Room Relative Humidity 2 amp Temperature WWW usa siemens com hvac 79 0 to 10 No LCD Beige 0 10 Vdc No LCD White 0 to 10 Vdc LCD Temp Setpoint Occupant Override
11. Is someone the room Yes Use occupied set point Yes s the room air 2 set point Yes s the room air gt set point cooling Yes s the room air lt set point eating 49 4 111 7 49 Mart n de la Herr n 8 4 3 Non Business Hours Non Business Hours Subroutine meo Mars Senior Design Project System Standby No s someone in the room Use occupied set point Yes s the room air set point No Yes sthe room air gt Coolin set point 5 No Yes s the room air lt set point 50 Mart n de Herr n Senior Design Project 8 4 4 Heating Delta Room Set Point Temp in degrees F Business or Non Business Hours Routine Heating Subroutine Turn On Heating Element 15 the heating element on Business or Non Business Hours Routine Turn Off Heating Is Delta lt 1 Element Leave Heating Element On we 589 51 ara XS Mart n de Herr n Senior Design Project 8 4 5 Cooling Delta Room Temp Set Point Temp in degrees F Business or Non Business Hours Routine Cooling Subroutine Is the AC vent Open AC vent BusinessorNon Business Hours
12. Room Temperature Sensor 0 to 10 Volt 55 to 95 F Sensing Only White No Logo Room Temperature Sensor 0 to 10 Volt 55 to 95 F Sensing Only White Siemens Logo aaazorzrwnu v Room Temperature Sensor 4 to 20 mA 55 to 95 F Sensing Display Setpoint Override White No Logo Room Temperature Sensor 4 to 20 mA 55 to 95 F Sensing Only White No Logo Room Temperature Sensor 4 to 20 mA 55 to 95 F Sensing Only White Siemens Logo Information in fis document E based on specficafons believed at fe of publicafon The right mserved lo make changes as design improvements am introduced Product or company names mentioned herein may be the tademarks of fair mepective owners 2009 Siemens Industry inc Siemens industry inc Your feedback E to us you have DocumentNo 149 914 Technologies Division comments about this document please send then to Printed in fe USA 1000 Parkway technical editor us sbifbsiemens com Page2 2 Grove IL 60089 1847 215 1000 100 Mart n de la Herr n SIEMENS Senior Design Project Installation Instructions Document No 129 439 March 18 2011 Q Series Room Temperature Sensors 0 to 10V or 4 to 20 mA Product Description The Q Series Room Temperature Sensors monitor and transmit changes in temperature to building Caution Notations Equipment damage or loss of data may occur if you do not follow
13. Beige 010 10 Vdc LCD Temp Setpoint Occupant Override White 4 to 20 mA No LCD Beige 4 to 20 mA No LCD White 4 to 20 mA LCD Temp Setpoint Occupant Override Beige 4 to 20 mA LCD Temp Setpoint Occupant Override White SIEMENS Mart n de Herr n Senior Design Project Rev 3 April 2004 ATEC Base Controller amp ATEC VAV Reheat Controller ATEC Base Controller requires only 3 5 VA an advantage when sizing electrical capacity Suitable for installation in plenum areas Set points and control parameters assigned and changed locally or remotely Electrically Erasable Only Mantory EEPROME used for set points and control parameters no battery backup required Return from power failure without operator intervention Uses proven APOGEE Automation System DDC architecture e calibration required thereby reducing Applications l X ATEC controllers are designed to reside the hiding Automation System ATEC coner designed to esde pe 9 Controller can control the following VAV pressure Automation System independent zone applications ATEC Base VAV Controller e Cooling Only application 2520 similar Features to 2020 for the ATEC VAV Heati ication 2521 Controller integrated with actuator for ease of ted check Slave Mode application 2486 tales enr viel sone with Re
14. C to 48 C and be listed for maximum humidity of 95 RH Strobe inputs shall be polarized for compatibility with standard reverse polarity supervision of circuit wiring by a Fire Alarm Control Panel FACP Audibles and Audible Strobe Combinations Horns and horn strobes shall be listed for Indoor use un der UL Standard 464 The horns shall be able to produce a continuous output or a temporal code 3 output that can be synchronized The horns shall have at least 2 sound level settings of 80 and 95 dBA Synchronization Modules When synchronization of strobes or temporal Code 3 au dibles is required the appliances shall be using the Siemens DSC sync modules FS 250 panels XLS panels or PAD 3 power suppies with built in sync protocol The strobes shall not drift out of synchroniza tion at any time during operation Audibles and strobes Senior Design Project shall be able to be ized on a 2 wire circuit with the capability to silence the audible if required If the sync module or power supply fails to operate 1 con tacts remain closed the strobes shall revert to a non synchronized flash rate notification appliances shall be listed for Special Applications Strobes are designed to flash at 1 flash per second minimum over their Regulated Input Voltage Range candela ratings represent minimum effective strobe intensity based on UL Standard 1971 Series ZH Strobe products are listed under UL Stan dards 1971
15. NORMAL NONE 72 00 DEG F Heat Strip Occupied Sensor On Off All of these graphics exept for the occupied sensor refer to the room temperature The top right box tells us if we are on a heating mode or a cooling mode In this case we are in a heating mode as we can see on the last line When we are on a heating mode the heat strip which we can control from the bottom right box will always we be on as we can see on the last line of this box The blue box is simply telling us what the temperature is right in the duct where the air is coming from Finally the occupied sensor says on because it has detected people in the room If intead of pressing the ROOM button we pressed the AIR HANDLER button this is what we would see 60 KT Oy Senior Design Project Mart n de la Herr n 546 or ur po o o91 JO no SI MOY MOUS JUU UOTSIOA 21500 E SI INE LOM pnp eq sonjezedur jonp se qns sjurod aq pom alar 619093 4 eq 0 parddns oq 510002 NHY 901 Supping e 1 ayy 6 sm 00 syuvy 12046 Sup jsneqxz pue ayeyu _ RAR RIP Bik
16. Routine Is Delta lt 0 5 Close AC Vent Leave AC vent open meo 50 52 Mars Mart n la Herr n Senior Design Project 8 5 Programming We programmed the system to work in a very user friendly way which means that we saw one version of the system and the user saw a very simplified one with graphics and easy to use buttons and easy to understand outputs We did our code using the Siemens language We did many tests and tried different things to suit different needs This is an example of one of our codes where we set it to have two possible cycles Ser 53 Mart n de la Herr n Senior Design Project P X Program Editor AHU FIRST SSS js th Program Edit View Search Tools Assist Format Window Help alx amp 359 en oz 72 2 1 00010 C THE SIEMENS LAB TEAM CURL 00020 Point Definitions 00030 DEFINE FALRM FIRE ALRM 00040 DEFINE FPULL FIRE PULL 00050 DEFINE OCCUPIED AHU DAMPERS DI 2 00060 DEFINE AHU_DAC AHU DAMPERS DMPR COMD 00070 DEFINE AHU_DAV AHU DAMPERS VLV1 COMD 00080 DEFINE ATEC_DAC ROOM DMPR COMD 00090 DEFINE ATEC DAP ROOM DMPR POS 00100 DEFINE Temp CURL Thermostat Value 00110 DEFINE SetTemp CURL Theromstat STPT 00120 DEFINE D C STPT AHU DAMPERS DAY CLG 5 00130 DEFINE D H STPT AHU DAMPERS DAY HTG STPT 0
17. 60 mm x 40 mm Shield mounted 3 43 x 3 5 W x 4 1 D 87 mm 89 mm x 104 mm 13 5 to 35 Vdc or 24 Vac 2096 13 5 to 35 Vdc lt 1 VA Polycarbonate plastic UL 873 standard for Temperature Indicating and Regulating Equipment Siemens Buliding Technologies Inc 104 Mart n de Herr n Senior Design Project Ordering Information Part Number Description QFA3100 Outdoor air humidity sensor 296 0 to 10 Vdc QFA3101 Outdoor air humidity sensor 2 4 to 20 mA 160 Outdoor air humidity sensor 2 0 to 10 Vdc Temp 0 to 10 QFA3171 Outdoor air humidity sensor 2 4 to 20 mA Temp 4 to 20 mA Outdoor air humidity sensor 296 4 to 20 mA Temp 4 to 20 mA QFA4171 certified version Outdoor air humidity sensor 2 0 to 10 Vdc Temp 0 to 10 QFA4180 certified version QFA3160D Outdoor air humidity sensor 2 0 to 10 0 to 10 with display QFA3171 Outdoor air humidity sensor 2 4 to 20 mA Temp 4 to 20 mA QFA3171D Outdoor air humidity sensor 2 4 to 20 mA Temp 4 to 20 mA with display QFA4171 Outdoor air humidity sensor 296 4 to 20 mA Temp 4 to 20 mA certified version QFA4171D Outdoor air humidity sensor 296 4 to 20 mA Temp 4 to 20 mA certified version with display QFA4160 Outdoor air humidity sensor 2 0 to 10 Vdc Temp 0 to 10 certified version QFA4160D Outdoor air humidity sensor 2 0 to 10 0 to 10 certified version with display Ac
18. Inc Mart n de Herr n Senior Design Project Functions by Module Active Inputs and active outputs 0 10 and 4 20 mA must be located on different modules If sensors are externally powered Siemens Buliding Technologies Inc Page 5018 93 Mart n de Herr n Senior Design Project TX4 O Network Architecture Examples The following architecture picture shows modules connected to a P1 BIM located the Field Level Network the MEC Expansion Bus Ethemet TC PAP and or P2 Ethemet and or BACnet IP evel le F1 Lorvorks or BACnet MSITP LonWorks or BACnet MSITP evel 33 I EM Bus Extension The following picture shows the bus extended using a Bus Connection Module and TX I O Power Supply The bus can be a maximum of 160 feet 50 meters and may extend outside an enclosure Page of 8 Siemens Building Technologies Inc 94 Mart n de Herr n Senior Design Project Technical Specifications Voltage requirements 24 Vac 2096 2 50 60 Hz Power Consumption Power Supply 20 VA P1 BIM 35 With the above power consumption the Power Supply produces 1 2A 24VDC 28 8 W and the BIM provides 0 64 24VDC 14 4 W to be used by the following TXM1 8D 11W TXM1 16D 14W TXM1 8U 1 5 W TXM1 8U ML 1 8 W TXM1 8X 22W TXM1 8X ML 23W TXM1 6R 17W TXM1 6R M 1 9W Termination
19. No 128 435 August 25 2011 To install the sensing element of your choice 1 2 Insert the element as shown in Figure 6 Using a small flat blade screwdriver tighten Commissioning The sensor s functions can be checked 30 minutes after applying power Typically this is 360 ppm depending on the sensor s measuring accuracy Also a basic functional check can be made by exhaling on the sensor Note that the sensor s rate of response has been purposely delayed time constant t 5 minutes Touch the sensor with a cotton ball dowsed in alcohol Ventilation should start when the preset switching level of the connected controller is reached After applying power to sensors with display Init will appear for about six seconds See QPA Series Indoor Air Quality Room Sensors Technical Instructions CE1N 1961 the setting elements Page 3 of 4 Mart n de Herr n Senior Design Project 0 to 10 Vdc or 0 to 5 Vdc v 0 to 10 0010 Vdc 0 5 0 5 SENO427R2 H Oto10Vde Oto 0 0 1010 4 00 10 Oto 10 5 or Oto 5 f or 0 5Vdc 0 to 5 0 to 5 Figure 11 QPA2060 QPA2060D QPA2060N Figure 12 QPA2062 QPA2062D 6 60 System potential 24 Vac SELV Signal output O to 10 or 0 to 5 System neutral and measuring neutral R Signal output with R 0 to 10
20. POSITIVE RELAY1 CURSENSE POSITIVE RELAY2 LIGHTS POSITIVE RELAY3 HEAT STRIP POSITIVE HEAT STRIP POSITIVE PXC CONTROLLER POSITIVE Tr 114 y Lara XV Mart n de la Herr n SUBSYSTEM TESTING Senior Design Project ATEC SUBSYSTEM AIRVOLUME POSITIVE HEAT STRIP POSITIVE TEMPERATURE POSITIVE SETPOINT POSITIVE PXCCONTROLL POSITIVE AIRHANDLER MODEL DMPR1 POSITIVE DMPR2 POSITIVE DMPR3 POSITIVE PXC CONTROLLER THERMOSTAT POSITIVE AIR HUMIDITY SENSOR POSITIVE POSITIVE FIRE ALARM POSITIVE NETWORKING COMPUTER POSITIVE CONTROLLER POSITIVE 15 Mart n de Herr n Senior Design Project 116 Mart n de la Herr n Senior Design Project 117 Mart n de Herr n Senior Design Project C SIEMENS ge P gi p 22 i 118
21. Senior Design Project 3 1 Design Overview System Block Diagram USD built Environment Environment Data Control Signals User Inputs HVAC User Interface Sensors Controller Sensor Signals A D Control Signals Environment Data USD built Air Handler Simulator Figure 1 System I O Block Diagram 13 Mart n la Herr n Senior Design Project 3 1 1 Description The overall vision of our design is to create a simulation of the generic HVAC system of a building In particular we are referring to the air handler part of the system The air handler is represented with an H model seen in the below schematic This model is capable of demonstrating control over the air flow through a system using point sensors to collect data dampers to control air flow and a heating cooling system to modify the air temperature We have the capability of controlling most aspects of the system intelligently with this set up which will be based on Siemens technology and Basic based programming that control the system consumed after recognizing the readings form the sensors 3 1 2 Design Schematics Generic H Model of HVAC Flow Damper Exhaust Vent e q q Air From Room Room NEN Damper Heating Cooling Element Element Figure 2 HVAC Model for an Air Handler gt 14 Senior Design Project Mart n de la Herr n Environment Model Ex
22. allows for customized types and support for manual operation point labels 3 LEDs provide status indication and diagnostic ake information for the VO module as well as for each 8 point DI module TXM1 8D point on the module 16 point Di module TXM1 16D All modules are 6 point DO with Relay module TXM1 6R DIN rail mounted toi High density point count to physical dimensions modul gt Hardware addressed with address keys P Separable into terminal base and plug in point Universal local override identification module electronics for device LOID module gt n Sf Improved installation workfiow allowing field 120 wiring to be terminated prior to installation of point Super Universal module TXM1 electronics 8 point Super Universal with LOID module TXM1 8X ML Siemens Technologies Inc Page 10f8 89 Mart n de la Herr n Optimum diagnostics connected peripheral devices can be measured without affecting or being affected by the module Quick replacement of electronics for service Module Introduction P1 Bus Interface Module TXB1 P1 D ore 7 a wn W a oaa The P1 Bus Interface Module P1 BIM provides P1 FLN communication and power for TX 1 0 modules It does not contain application or control for the TX I O m
23. and 464 for indoor use with a range of 32 F to 120 F D C to 48 C and maximum humidity of 93 296 Series ZH horns are listed under UL Standard 464 for audible signal appliances Indoor use only Technical Information For complete technical information please consult the Ordering Information Mounting Requirements Approvals X listed approved pending Refer to Data Sheet 2585 for mounting options WARNING PLEASE READ THESE SPECIFICATIONS AND INSTALLATION INSTRUCTIONS CAREFULLY BEFORE USING SPECIFYING OR APPLYING THIS PRODUCT FAILURE TO COMPLY WITH ANY OF THESE INSTRUCTIONS CAUTIONS AND WARNINGS COULD RESULT IN IMPROPER APPLICATION INSTALLATION AND OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND OR OTHERS Fire Safety 8 Fernwood Road Florham Park 07532 Siemens Building Technologies ERR Fire Safety Website www zbt semens comis Printed in USA 98 Fire Safety 2 Kenview Boulevard Canada LOT 5E4 Tet 905 739 9937 FAX 905 795 5858 7m SFSIG July 2007 Mart n de la Herr n SIEMENS Senior Design Project Technical Specification Sheet Document No 149 914 December 17 2009 Standard Room Temperature Sensors 0 to 10V 4 to 20 mA gt Figure 1 Standard Room Temperature Sensor Description The Standard Room Temperature Sensors monitor and transmit cha
24. document please send them to Document No 149 478 Buffalo Grove IL 60069 4513 SBT technical editor us sobfWsiemens com Page 6 of 6 88 Mart n de Herr n Senior Design Project SIEMENS No 140 470 January 24 2007 Product Range LN AY am e c E q WEIT z TOP CUT Ar ae a S d SES ILI TII 864444464 cs AL AU l codes Picado Sa we we wwe ee ee OR a s 3 gt de b 2 1 198921 iri 3 v i PEPE SS Tens eer ame eras decana AA A AT Description Features TX VO is a line of I O modules with associated The self forming bus transmits power as well as power and ication modules for use within the communication signals The bus can be APOGEE system products include eight types extended a maximum of 160 feet 50 meters of VO modules modular Power Supplies Bus Hot swappable electronic components allow powered Connection Modules and Bus Interface Modules electronics to be disconnected and even replaced TX V O Modules provide VO points for APOGEE based without removing terminal wiring or disturbing the upon Technology TX 1 0 Technology provides self forming bus fiexibility of point types tremendous flexibility of signal The removable label holder
25. e Maintain the functionality of a standard HVAC system on a small scale e system should be cost friendly e The system should be easy to reproduce system should be reliable 10 ES 5 Mart n la Herr n Senior Design Project e Automated testing 2 2 Assumptions We assume that we will a power source for the system e We assume the HVAC system will not radically change in the next few years We assume that the operator of the Siemens building control systems has basic training with the system We will only have access to 120VAC 60Hz power e We will not have continual access to water to simulate AC Notconcerned about weight 2 3 Constraints We only have one Siemens building control system Limited user inputs for simulator e The project must be finished in 7 months Complexity of the design must be within limits of design team Physical assembly will be simple Simulator must run at room temperature e Costs not to exceed 1 500 e Weekly contact with Industry advisor 11 5 ARSS Mart n de la Herr n Senior Design Project 3 Design Specifications Innovation has nothing to do with how many R amp D dollars you have When Apple came up with the Mac IBM was spending at least 100 times more on R amp D It s not about money It s about the people you have how you re led and how much you get it Steve Jobs 12 Mart n de Herr n
26. for temp models widisplay No Logo versions available SIEMENS WWW usa siemens com hvac 76 Mart n de la Herr n Series Specifications 18 AWG cable length shared in conduit other sensor wiring 750 ft 220 m max 3 04 Hx 3 54 W x 1 65 D 100 mm x 90 mm x 42 mm 13 51035 1 all types Accuracy at Room Temperature 73 F 20 C 2 mV Operating Temperature 23 to 113 F 5 to 45 Temperature Effect Less than 0 1 per degree C NDIR CO sensing module QPA Series Product Ordering Application Room Sensor CO2 Room Sensor CO2 Room Sensor CO2 and VOC Room Sensor CO2 and VOC Room Sensor CO2 and VOC Room Sensor CO2 and Temp Room Sensor CO2 and Temp Room Sensor CO2 and Temp Room Sensor CO2 Temp and RH Room Sensor CO2 Temp and RH Accessories amp Service Kits WWW usa siemens com hvac to 10 V No Logo Oto 10V Oto 10 V with Display Oto 10 V No Logo Oto 10V Oto 10 V with Display Senior Design Project Polarity Protection qe Permissible Air Velocity the lt 282 5 Temperature Element for Combination unit only Operating Temperature Time Constant 0 to 100 RH 45 RH Oto 10V 0 to 10 V No Logo Oto 10V 0 to 10 V with Display B 35 SIEMENS Mart n de la
27. la Herr n General Specifications Power Supply Operating voltage SELV 24 Vac 20 or 13 5 to 35 Vdc Frequency 50 60 Hz Power consumption lt 2 Electrical Screw terminals 2 x 16 AWG or 1 x 14 AWG Environmental Temperature Operating 23 to 113 F 5 to 45 C Storage 13 to 158 F 25 to 70 Humidity Operating 0 to 25 rh noncondensing Storage lt 95 rh Physical Mounting 2 4 inch 5 10 cm electrical conduit box Weight in Ib kg Without display 0 22 Ib 0 10 kg With 0 26 Ib 0 12 3 156 100 3 12 1 716 Dimensions In Inches mm Senior Design Project pr mper oem R2 and R3 32 to 122 F 0 to 50 R1 31 to 25 F 35 to 35 C Temperature measuring element QPA2060 PT1000 QPA2062 NTC 10 Measuring accuracy in the range of 31 to 50 35 to 15 1K mie rig measuring range ope and to 100 ch Measuring accuracy at 73 F 23 C 24 Vac 010 30 rh 25 rh 30 to 70 rh 23 rh 70 to 05 rh 55 rh 10 VOLT OTO 10 VOLT Information in this document Is based on believed correct at time of publication The right ls reserved to make changes as design improvements are introduced Other product or company names mentioned herein may be fhe trademarks of their respective owners 2006 Siemens Technologies Inc Siemens Buliding Technologies inc Your feedback 15 to us If you ha
28. method is to use the built in data tracker within the Insight software The desired data points that will be gathered will be power consumption and system response time Another aspect that will be noted but not measured is the comfort of the room s atmosphere this will be purely subjective though 5 1 2 Integration Testing During Integration Testing the system will be tested so that multiple components will be utilized to achieve a basic function with the goal to ensure that the system is working properly as a whole No scenarios will be used in this testing Test Conditions 1 System is made to do simple tasks to validate operational status 2 Non scenario based 3 Ifa testis failed at any point the test will end with a fail Steps 1 Power on the system via the two main power switches 2 Loadthe desired program onto the PXC controller to run the system test 3 Allow the program to run automatically unless the test desired manual input such as a manual wall switch 4 After 10 minutes the test is completed if no fails have occurred and the test is considered a pass 25 Mart n la Herr n Senior Design Project 5 1 3 Unit Testing During Integration Testing individual components of the Siemens system will be tested to ensure that they are in proper working order Test Conditions 1 Install Siemens HVAC components according to cut sheets and manuals Steps 1 Test all components to ensure t
29. plate on the wall using the screws provided Do not tighten the screws 7 Level the sensor base plate for appearance and then tighten the mounting screws CAUTION m screws may cause the sensor base plate to flex or crack information in this publication is based on current specifications The company reserves the right to make changes In specifications and design Improvements models as are introduced Product or company names mentioned herein may be trademarks of their respective owners 2011 Siemens Industry Inc Siemens Inc Your feedback is us If you have No 129 439 Buliding Technologies Division comments about this document please send them to Printed in the USA 1000 Deerfield Parkway SST technical ediior us sbifbsiemens com Page 2 of 2 Buffalo Grove IL 60089 USA 1847 215 1000 102 Mart n de Herr n Senior Design Project SIEMENS February 5 2009 Q Series Outdoor Air Critical Environment Relative Humidity and Relative Humidity amp Temperature Sensors and combination humidity with Figure 1 _Q Series Relative Figure 2 Q Series Relative sensing Sensors are offered with either and Relative Humidity and Relative 4 to 20 mA or 0 to 10 Volt output signals Some Humidity amp Temperature Humidity amp Temperature models are available with display nm ar Air Sun Critical qa enment Room All versions are also equipped with a connection that allows the user to
30. screw off the tip without disrupting the installation or wiring Figure 3 Q Series Relative verification and calibration of the sensing Humidity Removable element Sensing Tip Sun shields are sold separately Siemens Buliding Technologies Inc Page 1 03 103 Mart n de la Herr n Senior Design Project Specifications Humidity Element Measurement range to 10096 rh Accuracy at room temperature 73 F 20 C 2296 rh 0 95 rh Temperature effect Less than 0 196 per degree C Sensing element Capacitive humidity sensing element Output signal rh only units Output signal rh T units Polarity protection 4 to 20 mA or 0 to 10 0 to100 linear proportional 4 to 20 mA or 0 to 10 Vdc 0 to10096 linear proportional Yes Specifications Temperature Element for combination RH T units only Time constant at 0 C to 50 C and 10 80 Approx 20 seconds in moving air X 1432 59 F to 95 F omo 15 C to 35 40 F to 59 F and 95 F to 158 F requirement D to 10 Vdc output types 4 to 20 mA output types Power consumption Material Type CE and UL listed 2 of 3 010 100 32 F to 122 F 0 C to 50 C 31 F to 95 F 35 C to 35 C or 40 F to 158 F 40 C to 70 C 18 AWG cable length shared in conduit with other sensor wiring 750 ft 220 max Screw terminals Outdoor Air Probe 6 OD x 3 3 L 15 mm x 84 mm Outdoor Air Housing 3 1 L x 2 3 W x 1 5 D 80 mm x
31. servicing battery replacement and disposal 1 2 Mart n de Herr n Senior Design Project Specifications Accessories Ordering Information Setpoint Temperature 63 F to 83 F C if applicable Description Product Part Number 2 Occupancy Override Button 25 544 4808 Operating Temperature 55 to 95 F 13 C to 35 C pack White eae Setpoint Door 25 pack White 544 4818 Output Temperature signal 0 to 10 or 4 to 20 mA Blank Bezel 25 pack White 544 4828 Line Output Signal for Oto 10 for 63 F to 83 F 18 C to 26 C oy thay 544 483 Output 4to 20 mA for 63 F to 83 F or 10 028 C Blanking Override Button 25 pack 544 4848 Sensing Element Accuracy 0 9 F 0 5 C over Single Adapter Base Mounting 544 7828 Double Adapter Base Mounting Kit 544 7838 Sensor Accuracy 1 8 F 1 0 C over Non Conduit Rough In Kit Double 544 784 Installation 300 ft 91m to 750 ft 228m Extender Ring maximum cable length 18 to 22 AWG twisted pair NEC Class 2 Calibration None Cover Dimensions Height 3 112 in 85 mm Width 2 1 2 in 63 mm Depth 1 1 2 in 38 mm Cover Color White Voltage Supply 24 Display Options Up down setpoint adjustment buttons Element sensor circuit Product Ordering Information Prod Number ES Sensor 0 to 10 Volt 55 to 95 F Sensing Display Setpoint Override White No Logo RASS
32. 0140 DEFINE N C STPT AHU DAMPERS NGT CLG STPT 00150 DEFINE N H STPT AHU DAMPERS NGT HTG STPT 00160 DEFINE LIGHTS CURL LIGHTS 00170 c 00180 c THIS SECTION WILL ENABLE AHU DAMPERS IF THE SWITH IS ON THEN EVERYTHING WORKS JUST LIKE THE SECTION THAT STARTS ON 230 IF THE SWITCH IS OFF THEN THE WE SKIP TO LINE 380 WHERE TEMPERATURE IS NOT CONTROLLED ANY MORE ROOM SETPOINT DIAL IS THE MANUAL TEMPERATURE SETTER ON THE DEVICE 00190 c 00200 IF OCCUPIED EQ ON THEN 230 ELSE 380 00210 00220 THIS SECTION OPERATES THE SYSTEM 00230 ROOM STPT DIAL 00240 SECND1 0 00250 CURL SECONDS SECNDS 00260 IF FPULL EQ ON THEN ON FALRM ELSE OFF amp FALRM 00270 IF CURL SECONDS EQ 1 THEN ON LIGHTS 00280 IF CURL SECONDS EQ 5 THEN 5 100 DAV 00290 IF CURL SECONDS 95 THEN 5 100 AHU_DAC 00300 IF CURL SECONDS 250 THEN 0 tAHU_DAV 00310 IF CURL SECONDS GT 450 THEN SECNDS 0 00320 GOTC 440 00330 c 00340 00350 THIS IS THE NIGHT MODE SECTION 00360 c 00370 ic 00380 ROOM STPT DIAL OFF 00390 SECNDS 0 00400 CURL SECONDi SECND1 Progress Indicator Goto Enor Downloading PPCL Program PPCL successfully downloaded to field panel Finished E Print Ready Col 1 Row1 NUM ONLINE 54 Mart n de la Herr n Senior Design Project
33. 5 rh non condensing Building wall or structural member UL 864 UUKL Smoke Control Equipment UL 864 UUKL7 Smoke Control Equipment CAN ULC S527 M8 UL 916 PAZX UL 916 PAZX7 FCC Compliance Australian EMC Framework European EMC Directive with enclosure Page 5 046 Mart n de la Herr n Senior Design Project Product Ordering Information Description Product Number PXC MOD P2 96 NODE APOGEE PXCDO PE96 A PXC MOD P2 TX I O 96 NODE APOGEE PXC100 PE96 A PXC MOD BACnet 98 NODE APOGEE 06 PXC BACnet 96 NODE APOGEE PXC100 E96 A Add support for Virtual License LSM VAEM Field Panel GO License LSM FPGO Expansion Module three RS 485 connections PXX 485 3 Document Ordering Information Description Document Number PXC Modular Series Owner s Manual 125 3582 Powers Process Control Language PPCL User s Manual 125 1896 Information in fis document is based on specifications believed correct at time of publicafon The right is reserved to make changes as design Improvements are introduced APOGEE Is a registered trademark of Siemens Building Technologies Inc Other product or company names mentioned herein may be the trademarks of their respective owners 2008 Siemens Buliding Technologies inc Siemens Bullding Technologies Inc Your feedback Is Important to us If you have comments Country of Origin US 1000 Deerfield Parkway about this
34. 6 2 067 3 356 Area sq in e eus EI es T gt gt D gt gt gt gt gt TI FA 39 p e E39 gt es T gt gt EI gt gt CEC gt gt gt we T gt gt gt gt es T gt gt es T i CECI ee a es D TIO p is did es D gt a em T gt o E em 5 gt gt valua gt AIA 9 9 gt RE lt fe SCLIN 2 S 2 Mart n la Herr n Senior Design Project Plenum rated cable generally has a smaller diameter than equivalent non plenum types Check the tables in this section for specific applications where plenum cable must be use
35. 6 Project Gantt Chart nu nur isfepg pue urefoud uny nur MUL skep Z weuBoud uespoy ubisag NUL zuge nL isfepg woo suawials au aje edes JOJEINLIS 521 nur skep 9 Wa SAS SUBWAIS 0 01 nur skep gl Jojejnus ozu MUL nur skep y 1945 Jojejnuis aqwassy 7 J2pulg uogejuaunaoq Ubisaq pue 0104104 5 uonejuaunaoq 10590 pue 0104104 Mercy Us hep 151504 ent e30 m6 nur skep 69 kep nur L1 skep 2 ws t Mart n la Herr n Senior Design Project 8 7 Wiring Summary Summarized from Siemens Wiring Manual Circuit Classes There are three different classes of circuits that apply to building control system installations Class 1 Remote Control Circuits Class 1 Power Limited Circuits Class 2
36. EEPISDIG A cup du 31 6 1 Fabricat DD gt 32 5 4 Project 32 Bei c T 33 IE MI DPI MT oo A 34 65e Personne 34 N Mart n la Herr n Senior Design Project 6 60 Cee NS 35 A A 40 8 Appendices ne 42 8 1 Resume ii a rp d eia et iError Marcador no definido 8 2 System DIaBramis e ie iren EAE HERE E 44 6 2 1 System OV rVIGW its er C eT aree p 44 6 2 2 Winne DIagratm io eme REED E PEN 45 8 3 TT 46 8 4 Flowcharts for 48 8471 Main ROUCne AN 48 8 4 2 Business Hours 2 49 8 4 3 Non Business Hours 5 2 4 50 8 4 4 Heating TR A 51 8 4 5 Cooling 2 e e eee 52 8 5 Programming n causes 53 8 5 1 GPA ICS E E 56 8 6 Gant Chart 64 8 7 5
37. Herr n Room Relative Humidity and Senior Design Project OFA Series Relative Humidity Temperature Sensors Energy A LLLI Atecephers quay Description The Series Room Relative Humidity and Relative changes in humidity and temperature to the building control systems Several models are available for humidity only in 5 and 2 or for humidity and temperature sensing also in 5 and 2 versions The humidity only units are available in either 4 to 20 mA or 0 to 10 Volt signal versions Combination humidity and temperature units are available in either dual current or voltage versions transmitting proportional signals back to the controller Features Standard Features 4to 20 mA and 0 to 10 Vdc output signals High degree of accuracy Full featured Models Liquid Crystal Display LCD in degrees C Digital Temperature Setpoint Adjustment in 0 5 degree increments Override Button Removable replaceable humidity element 296 versions only SIEMENS 78 7777 Series Room Relative Humidity and Relative Humidity Temperature Sensor m MEN 1 Series Room Relatlve Humidity and Relative Humidity Temperature Sensor Applications These units are especially suited for applications where precise stable humidity sensing is required WWW usa siemens com hvac s1osuag Mart n de la Herr n Sensors QFA Series Specif
38. January 2008 11 Oct 2011 38 Mart n de la Herr n Senior Design Project TX I O Product Range Siemens 24 January 2007 11 Oct 2011 ae ego 39 O Mart n de la Herr n Senior Design Project 6 Acknowledgments 40 Mart n la Herr n Senior Design Project When an engineering project works the most important part of it has been accomplished We are honored to say that our project ended up successfully working after months of hard work but reaching this goal would not have been possible without the following people Boris Pavlakovic Siemens e Jon Wright Siemens Dr Fernando de Cuadra ICAI Dr Kim USD e Prof Wickwire USD e Facilities Team USD e Siemens Sponsor Thank you very much 41 Mart n de la Herr n Senior Design Project 7 Appendices 42 Mart n la Herr n Senior Design Project 7 1 Resume MARTIN DE LA HERRAN martindelaherran gmail com 619 721 2747 U S A 0034 620 124 583 Spain EDUCATION UNIVERSITY OF SAN DIEGO San Diego CA S B A Major in Electrical Engineering amp Minor in Mathematics May 2012 e Leadership Team Leader of Senior Design Project Integration of Siemens HVAC System Recently received invitation to become an official representative of the university Collaborated in orientation for students going abroad speech to approx 100 students e Membership Part of two intram
39. Pmax 10 V 0 02 A 0 2 Humidity Sensor QFA3171D 1 VA CO2 Sensor 2000 lt 2 VA Total Max power Power Factor 1 for bottom box 46 7646 W Total Min Power Power Factor 0 75 for bottom box 38 5506 W TOTAL POWER CONSUMPTION top box bottom box P 261 0576 46 7646 307 8222 W P MIN 227 0576 38 5506 265 6082 W RIS 75 2 da IES Nan A fe Mart n de la Herr n Senior Design Project 8 9 Spec Sheets Series Room Carbon Dioxide Sensors 20600 Series Room Carbon Dioxide amp Temperature Sensor Fsergr amp Description Applications The QPA Series Room Carbon Dioxide Sensors monitor These units are especially suited for applications where and transmit changes in CO to the building control precise stable sensing is required systems No calibration of the sensor is necessary these microprocessor based units consist of a non dispersive infrared sensor that experiences less than 196 drift per year for the first two years of operation and negligible drift thereafter All variants for and combination versions with Temperature or VOC deliver 0 to 10 Volt proportional signals to the controller 5108095 Features LCD display option Various models CO Temp RH Built in test function for troubleshooting Jumper selectable C F units
40. Power Limited Circuits Class 3 Power Limited Circuits Class 1 Remote Control Circuits Circuits not exceeding 600 volts used for controlling equipment Typically this covers DO type circuits used to control motors by energizing motor starters These DO circuits are also used to control lights and other items through pilot devices such as relays or electro pneumatic valves Class 1 Power Limited Circuits Circuits not exceeding 30 volts and 1000VA Typically this covers power trunks Class 2 Power Limited Circuits Circuits of relatively low power such as 24 volts and up to 4 amps This covers the bulk of our circuits and includes the ALN communication wiring Ethernet TCP IP P2 P3 RS 485 and MS TP RS 485 all FLN bus wiring P1 RS 485 LON and MS TP RS 485 24 Vac power trunk wiring with 100 VA power limit and DI and AO circuits 65 ee HI i amp 4 Se 7 Senior Design Project Mart n de la Herr n Class 3 Power Limited Circuits Circuits of relatively low power but of higher voltage than Class 2 such as 120 volts and up to 1 amp This circuit would be achieved if 1 amp fuses were installed in a 120 volt DO type circuit This is not a common application Conduit Sharing Class 1 Class 2 Separations NOTE Separate knockouts should be used for high voltage and low voltage wiring Leave at least 2 inches 50 8 mm of space between the Class 2 wires and other wires in the pan
41. UNIVERSIDAD ce PONTIFICI ICAI ICADE COMILLAS ESCUELA T CNICA SUPERIOR DE INGENIER A ICAI INGENIERO INDUSTRIAL Control de Energ a Siemens Autor Mart n de la Herr n Director D Fernando de Cuadra Madrid JUNIO 2012 Mart n la Herr n Senior Design Project Abstract In today s world our buildings need to be more sustainable and efficient Without the proper tools to advance building sustainability and efficiency our current life style is not supportable With the proposed virtual simulator we are able to replicate a building environment with high fidelity Using a virtual environment development time for new technologies will be reduced due to the rapid changes the simulator can implement Additionally the turnaround time in the training of maintenance staff can be rapid Our simulator will allow the staff to practice operating the systems faster and more efficiently 635 Mart n la Herr n Senior Design Project Table of Contents GENUS III 1 Table of Content REED 2 6 1 1 Background of A 7 12 Customer Need Had 8 1 3 Literat re REVIEW ia ane 8 1 3 1 Prior WOU Ea TUR 8 A UE 8 133 Codes and Standards teo nee a pre gy e Renier enne edits 8 2 Problem E RP RR ONE 9 2 1 Customer Requirement
42. aking charge of each subsystem in the following manner Martin de la Herran e Simulator and various components o Taking an inventory of our parts in hand and determining what materials we need to obtain to do our project o Understanding how the different components work together o Determining what we need to learn about each component to run our simulator o Detailing the physical and electronic integrations of the components for the simulator o Power Budget V SN E IEN 34 Mart n la Herr n Senior Design Project Robert Driggers e Programming the Basic based code o Learning the Basic based coding process o Understanding the integration of the Basic based code and how to program using the Siemens system e Generate higher level block diagrams describing functionality of system Marlowe Quart e Siemens system o Understanding the Siemens system and how to integrate the simulator as well as run different programs o Determine if we have all of the components of the Siemens system in hand o Study the user manuals of the Siemens system to learn operation e Documentation o Preparing the documentation and planning the work to be completed 6 6 References Buildings Sector Energy Consumption U S Department of Energy http buildingsdatabook eren doe gov TableView aspx table 1 1 1 Siemens manager Mr Boris Pavlakovic Data Sheets Duct Temperature Sensor 100K ohm Thermistor Document No 538 493 Rev 3 Sie
43. ations Sore Support for peer to peer communications over Industry standard 10 100Base T networks Page 1046 Mart n de la Herr n Hardware PXC Modular ThePXC Modular is a microprocessor based multi tasking platform for program execution and communication with other field panels It scans field data optimizes control parameters and manages operator requests for data in seconds The program and database information stored in the PXC Modular memory is battery backed This eliminates the need for time consuming program and database re entry in the event of an extended power failure When battery replacement is necessary the PXC Modular illuminates a battery low status LED and can send an alarm message to selected printers or terminals The PXC Modular firmware including the operating system is stored in non volatile flash memory The PXC Modular provides both an Ethemet port as well as an RS 485 port for communication on Automation Level Networks using either TCP IP or RS 485 HMI RS 232 port is provided as a connection to a laptop computer for local operation and LEDs provide instant visual indication of overall battery warning Two buses are an integral part of the fiexibility of the PXC Modular A self forming bus to the right of the controller supports up to 500 points through TX I O modules Another self forming bus to the left of the controller supports hardware connecti
44. cator 3 Goto Error Es tere to field panel a Finished Print lt Ready Col 1 Row 52 NUM ONLINE In order to program this we could manage more than one hundred points that were being controlled by our systems including all the sensors the ATEC the PXC controller the air handler Here is an example of the points that we could see to program this 32 Mart n de la Herr n Senior Design Project r a a Panel Point Log Report S a eames Report Edit View Tools Help 12 a el 5 25 2012 CURL Lab 02 10 PM Panel Point Log Report Selected Points AHU DAMPERS AIR VOLUME AHU DAMPERS AUX TEMP 30 Points Selected Panels Filter All Points Name Suffix Address Description Value State Status Priority AHU DAMPERS AIR VOLUME 000 1 03 35 88 00 N NONE de dede de he dee de e d ie du i d de d du te de he du e du e d he d he d d d d e d he de he d he d de d du e d de de e de he d de d due de de de d e du he de he d he d de e dee du he d de d de d he d he d d he de he du he d he d d n AHU DAMPERS AUX TEMP 000 1 03 15 74 00 DEG F Fw NONE e de de de d de de de d de de de d e de d e de d d e de d d b e do e e e de d e de d d de do d e de d e e e e AHU DAMPERS DAY NGT 000 1 03 29 DAY N NONE e de ded de de de d e de de e d AHU DAMPERS DI 2 000 1 03 24
45. cessories AQF3101 Sensor filter cap AQF4150 Replaceable certified sensor tip AQF3100 Sun Shield must be ordered separately 74 662 01040 US 1 2 in ngid conduit adapter Information in this document ls based on specifications believed correct at the time of publication The right ls reserved to make changes as design improvements are Introduced Other product or company names mentioned herein may be trademarks of their respective owners 2009 Siemens Bulkding Technologies Inc Siemens Buliding Technologies inc Your feedback is important to us if you have Document No 149 992 1000 Deerfleid Parkway comments about this document please send them to Country of Origin US Bufalo Grove IL 60089 4513 SBT technical editor us sbigpslemens com Page 3013 105 Mart n de la SIEMENS Senior Design Project Installation Instructions Document No 129 416 October 5 2009 Q Series Outdoor Air Relative Humidity and Relative Humidity amp Temperature Sensors Product Description temperature sensing 4 to 20 mA or 0 to 10 Volt output signals Product Numbers humidity sensor 2 humidity sensor 2 emp 0 to 10 Vdc Outdoor air humidity sensor 2 0 to 10 Vdc Temp 0 to 10 with display QFA3101 QFA3160 QFA3160D QFA3171 j i QFA3171D Outdoor air sensor 296 4 to 20 mA Temp 4 to 20 mA with QFA4171 QFA4160 Outdoor air idity sensor 2 emp 0 to 10 certifie
46. d humidity gt Dt 10 Vdc Temp 0 to 10 certified with displa 5 5 Accessories Sensor filter AQF3100 74 662 01040 US 1 2 inch rigid conduit adapte Item Number 129 416 Rev BA 106 Required Tools Phillips screwdrivers sizes No 1 and No 2 Medium flat blade screwdriver Wire cutters strippers Tape measure Medium duty electric drill Drill bit for wall anchor hole Marker or pencil Two No 10 screws and wall anchors Expected Installation Time 30 minutes Prerequisites Ensure that the appropriate field wiring is installed iate wiring is one or more twisted pair or length for the humidity temperature controller The maximum recommended length is 750 feet 229 m Ensure that all wiring complies with National Electric Code NEC and local regulations 1 Determine where the sensor is to be located and install the Sun Shield AQF3100 as shown in Figure 1 The installation surface determines which mounting components are to be used NOTE The shield must be mounted vertically as shown in Figure 1 2 Remove sensor cover and install plug in knockout next to sensing probe See Figure 1 2 3 Pullthe field wiring through the conduit and into the sensor base See Figure 2 Page 1 of 2 Mart n de Herr n Senior Design Project Document No 129 416 Installation Instructions October 5 2009 4 Connect the field wiring to the sensor terminal 5 Install the sensor on
47. d in conduit Based NEC guidelines Allowable fill 53 for 1 conductor 31 for 2 conductors and 40 for 3 or more conductors Controlling Transients Any sensor or communication wiring that is exiting a building must have transient protection effective protection requires proper wiring grounding Where protection is needed use the parts listed in the following table Table 3 MOV Part Numbers 540 248 3 60V 1200 amp 25 pack 3 MOV pre twisted for use on 24 Vac 3 wire power terminals 540 249 RC Snubber 600V 1 1 Kilohm 25 pack Snubber with 10 screw lug and Y inch spade terminals for use across connector coil in VAV boxes 70 o Mart n la Herr n Senior Design Project 550 809 P10 MOV 60V Ipk 4500A 10 pack MOV with inch spade terminals for use across flow switch power in VAV boxes 8 8 Power Budget We have calculated the maximum power and minimum power in Watts using the limitations that were written in the manuals for each device Fire alarm light on strobe setting 15 P max 33 V x 0 069 DC or P 24v 24 V x 0 069 A DC Terminal Box Controller 540 100 FLN BOX 4 VA 9 24 V ac max 71 e Mart n de la Herr n Duct Temperature sensor 536 811 10 000 ohms or 100 000 ohms Room Temperature Sensors 540 680FB 8 6 mW maximum Standard Room Temp Sensor QAA2072 0 to 10V 4 to 20 mA gt
48. dentified during any phase of testing would be reported immediately The basis of identification of bugs and the classification of bugs is mentioned in the table below Category Description Severe Functionality not working Major Serious effect to the functionality Minor Minor deviation in the functionality Cosmetic Errors with respect to User Interface Suggestion Suggestion for improvement The errors identified will be recorded and visited in a timely matter V SN EIA 28 Mart n de la Herr n 5 5 1 Defect Tracking Tool Senior Design Project All defects will be recorded in an Excel spreadsheet with color identifications noting their severity and current status 5 5 2 Defect Resolution Procedure Defects logged on to the defect tracking tool should be resolved at the earliest time possible Known defects will be given a status color based on their current resolution status There are three stages of resolution status reported resolution in progress and defect resolved 5 5 3 Priority Level The priority level for the errors reported will be rated as given below Level Description Must Fix Fix the bug at the Immediately Should Fix Important Fix at the earliest Fix when have Fix the bug when time permits time Low Priority Not exactly a bug AI 43 gt A KT 5 ny 29 Senior Design Project Mart n de la Herr n 5 5 4 Sta
49. e Herr n Senior Design Project E Graphics View inset Dynamic Tools Window Hep JE eje ala JUNY HE PA ale Sustainable binn Simulator Designed and Built by Team Curl Robert Driggers Martin de la Herran Marlowe Quart We are Team Curl Special Thanks to our Sponsor SI E M E N 6 As see there two buttons one that says ROOM and another one that says AIR HANDLER UNIT As we explained earlier our project consists of two parts one is the control of all the variables of the room temperature CO2 level fire alarm humidity and the other part is a simulator of the air handler unit of the whole building shaped like an H So we can either see one or the other by clicking on the buttons If we click on the ROOM button we will see the following 57 9 suu mots Senior Design Project 0014 4131 NOOY NOOY 009 Tid 1815 Wei OOH HOMO 105106 ding aum oA lt jong uonisoq y uet Wool mo dn IM 5105195 ay Jo snopear savy A VA 20 00002 21 St Wool ay or JEA BUTTJONUOD
50. e 1 NOTE For drywall mounting use only the top and bottom holes 2 Drill two 3 16 inch 4 8 mm mounting holes If you are using screws to attach the sensor insert 3 Cuta 1 inch 25 mm center hole with a hole Saw Page 1 of 2 Mart n de Herr n Senior Design Project Document No 129 439 Installation Instructions March 18 2011 FO B Feed extra field wiring back through the hole in the sensor base plate v ba a 9 Snap the sensor pieces together by hooking the feet of the base plate into the slots on the front e plate then pushing the top of the sensor until it snaps into place 4 NE 10 Tighten the sensor front retaining screw 2 ix B d Figure 1 e de The installation is now complete dedi A ces PE p Wiring Diagrams am Do 1 1 os TIRANA Override DO pa Figure 1 Drywall Mounting No Rough in Typical Passive Tame 5 4 Pull about 6 inches 150 mm of the field wiring le cable through the hole the wall and the sensor i n base plate 5 Secure the field wiring in the terminal block located on the printed circuit board Table 1 Room Temperature Sensors with Active Outputs Installation to 10V or 4 to 20mA 6 Push the field wiring cable through the hole in the wall and loosely mount the sensor base
51. e 90 or 95 dBA setting ZH model Description The Siemens Series Z notification appliances feature an easy snap on base that is designed to simplify the instal lation and testing of horns strobes and horn strobes The separate Series Z snap on base can be pre wired so circuit wiring can be fully tested before the appliance is installed and before the walls are covered Once all sur rounding work is complete the appliance can be simply installed by snapping it on the base Shorting contacts the base which provide continuity for circuit testing are permanently opened when the appliance is installed so any subsequent removal of the appliance will indicate a trouble condition on that circuit at the control panel when circuit supervision is enabled The same base is used for all Series Z horns strobes and hom strobes to provide consistent installation and easy replacement of appli ances if required A locking screw is also included for the appliance to provide extra secure installation The Siemens Series Z appliances incorporate the same dependable circuitry and high efficiency optics that are used in Siemens ST strobes NS horn strobes and NH horns and have the same high performance ratings The Series Z appliances are Special Applications listed with Siemens panels 9T ENGINEER AND ARCHITECT SPECIFICATIONS Senior Design Project Fire Safety ZR AND ZH Mounting Engineering Specifications Gene
52. e e de d e de d e de d d e de do d e de du d de de d d e e de d e de du d e de d e de d d e de du d e de d d e de d b de d e do d e e e d d e e d ee AHU DAMPERS HEAT COOL 000 1 03 05 COOL N NONE e ded e de de d e e de d e ee d e e e e d e e ee e e e e e e de AHU DAMPERS ROOM TEMP 000 1 03 04 74 00 DEG F ape NONE ede de de dede de do ded b de d i e d ee e d d d e d e e e e d e ee AHU DAMPERS VLV1 COMD 000 1 03 52 100 00 N OVRD e de de de dde de de d de de de d de do d e de de d e de d d b e d d e e d d e d d e de do d e e d e d d d de do d e e d d e e d de e d e e d e o e e e e e dee AHU DAMPERS VLV1 POS 000 1 03 53 42 00 N NONE e e deb d de de d e e de e e d e e For Help press Fl Done 5 25 2012 02 20PM 7 In this case some of the points related to the damper are shown For example the first one is the amountof air that is coming in the second one is the temperature in the duct we have another thermeter right by the damper the third one is the mode day mode etc We use all these points and many more up to 200 points in total to set conditions and goals when we write our program 8 5 1 Graphics We designed an easy way for a normal person to see what is going on in the room Once any user starts the program this is what will appear 56 Mart n d
53. el That is why we had class 1 wires in one box and class 2 wires in another one see picutres of wired boxes at the end of project Conduit sharing guidelines are based on the National Electrical Code NEC requirements that apply to the installation wiring of building automation systems All wire must have insulation rated for the highest voltage in the conduit and must be approved or listed for the intended application by agencies such as UL CSA FM etc Protective signaling circuits cannot share conduit with any other circuits Class 2 point wiring cannot share conduit with any Class 1 wiring except where local codes permit Where local codes permit both Class 1 and Class 2 wiring can be run in the field panel enclosure providing the Class 2 wire is UL listed 300V 75 C 167 F or higher or the Class 2 wire is NEC type CM FT4 75 C or higher or CMP FT6 75 C or higher NEC type CL2 and CL2P is not acceptable unless UL listed for other type and rated for 300V 75 C 167 F or higher All low voltage and high voltage wiring must be routed separately within an enclosure so that low voltage and high voltage wiring cannot come in contact with each other 66 Senior Design Project Mart n de la Herr n Conduit spacing NOTE Use cable tray spacing for non metallic conduit The minimum distance between adjacent conduit runs The following guidelines reflect the recommendations given in IEEE 518 1982 for locat
54. emovable terminal blocks The ATEC Base VAV Controller has no external wireable The ATEC with Reheat Controller however has additional VO 2 Al DIs and 2 DOs In addition to controlling the ii damper external devices purchased separately Averaging air velocity sensor provided by terminal unit manufacturers Room temperature sensor with optional set point dial and night override button APOGEE Building Automation System Room Sensor The room sensor connection to the controller board consists of 2 quick connect RJ 11 jack This streamlines the installation and reduces the Page 2 of 3 81 Senior Design Project start up time See the Room T Sensors Technical Specification Sheet P N 149 312P25 for more information Differential Pressure Sensor The Differential Pressure Sensor purchased separately is easily connected to the box s air velocity sensing elements to provide measurement of the differential pressure The measured value converted to actual airflow in cfm Va by the controller Specifications Controller amp Actuator Power Requirements Base Reheat Power Source 24 Vac 24 Vac 1556 15 Frequency 50 60 Hz 50 60 Hz Power Consumption 3 5 VA 3 5 VA plus loads Operating Temperature 32 F to 122 F Range 0 to 50 C Storage Temperature 20 F to 140 F Range 29 C to 60 C Humidity Range 10 to 95 non condensing Regulat
55. hanges as design improvements are introduced APOGEE is a registered trademark of Siemens Building Technologies Inc 2004 Siemens Building Technologies Inc Siemens Building Technologies Inc Printed in U S A 1000 Deerfield Parkway Page 3 of 3 Buffalo Grove IL 60089 4513 82 Mart n de la Herr n SIEMENS PXC Modular Series paa ae m Figure 1 PXC Modular Description The PXC Modular Programmable Controller Modular is an integral part of the APOGEE Automation System It is a high performance modular Direct Digital Control DDC supervisory field panel The field panel operates stand alone or networked to perform complex control monitoring and energy management functions without relying on a higher level processor e Upto 100 modular field panels communicate a peer to peer network With the addition of modules and a Power Supply on a self forming bus the PXC Modular can directly control up to 500 points With the addition of an Expansion Module the PXC Modular also central monitoring and control for distributed Field Level Network FLN devices Siemens Building Technologies Inc Senior Design Project Features 83 control requirements while providing for future expansion DIN rail mounting and removable terminal blocks simplify installation and servicing Proven program sequences to match equipment applic
56. hausted air just exhausted Temp Sensor to outside connected to ATEC pct 4 gt Room main duct Air to Room ATEC Heat Strip Full Array of controlled Damper controlled by ATEC Sensors including w flow pressure VAV temp CO2 fire sensor temp occupancy etc sensor Voltage 24Vac from Class 2 transformer Power Rating of transformer 100VA ATEC supplies power to rest of components Figure 3 Environment Model 15 Mart n la Herr n Senior Design Project 3 2 Functional Specifications CR1 Build a virtual physical HVAC system simulator Functional specifications to meet include e Construction of physical HVAC simulator e Integrating various pieces of simulator to make one connection with outside world CR2 Integrate the simulator with Siemens building control equipment and environment Functional specifications to meet CR2 include e Connect the simulator with the Siemens Building Control System e Test the Simulator with sample code CR3 Design a Basic based program to simulate integrated building functions Functional specifications to meet CR3 include e Determine a sample control system to function inside of the simulator e Program the code to run our building controls CR4 Demonstrate the program simulator and Siemens equipment functions seamlessly Functional specifications to meet include Runthe program on the simulated environment to demonstrate capabilit
57. heat Controller e control of HVAC systems to minimize Cooling Only application 2500 similar offset and maintain tighter set point control to 2020 uu HVAC diagnostic capability at the BLN level Cooling or Heating application 2501 using the TBC Test Tool in CT 4 8 similar to 2021 Docurnent No 149 964 Page 1 of 3 80 Mart n de la Herr n VAV with Electric Reheat or Baseboard Radiation application 2522 similar to 2022 VAV with Hot Water Reheat only one reheat valve application 2523 similar to 2023 with one reheat valve Series Fan Powered with one stage of Electric Reheat application 2524 similar to 2024 with one stage of electric reheat Parallel Fan Powered with one stage of Electric Reheat application 2526 similar to 2026 with one stage of electric reheat Slave Mode application 2473 controller is ready to operate after selecting the application and assigning the unit s controller address If desired the operator may adjust the air volume set points in cfm Vs room temperature set points and other parameters The controller vendor assistance Hardware The ATEC consists of an electronic controller 2 differential pressure transducer and 3 damper actuator assembly This controller provides all room sensor purchased separately connects to an RJ 11 jack on the controller All other connections are r
58. hey are powered on properly 2 Testall measuring devices for accuracy not feasible as we do not have calibrated tools to test accuracy 3 Test all status indicators to ensure components are talking to each other m 562 26 242 997 2 9 3 Mart n la Herr n Senior Design Project 5 2 Test Environment and Resource Requirements The Requirements and Resources required for carrying out the Verification and Validation activities are given below Phase Resources Requirements Unit Testing none AC power Integration Testing Insight Software Appropriate RS 232 connection from computer terminal to PXC 5 3 Effort and Schedules The below table describes the effort and the schedules for the testing activities Activity Start Date End Date Duration Unit Testing Test each individual 4 17 2012 4 24 2012 7 days unit Integration Testing 4 17 2012 4 30 2012 13 days System Testing Test Cases 4 30 2012 5 5 2012 6 days Note The Schedule is tentative and subject to change 27 Mart n la Herr n Senior Design Project 5 4 Test Approach The primary objective of Testing is to discover errors in the module or system at various levels and stages Test cases thus generated will be executed and deviation in functionality will be reported as errors for correction 5 5 Defect Tracking amp Reporting Bugs and suggestions i
59. ications General Installation 18 AWG Cable Length Shared in Conduit with Other Sensor Wiring 750 ft 229 Max DEMNM cL LL Screw Terminals Voltage 135 35 and 24 Vac for sensors with 0 10 Vdc outputs CE and UL listed UL 873 Standard for Temperature Indicating and Regulating Equipment Material Type Polycarbonate Oder AD a Desert Beige or White Dm 3 11 32 x 2 1 2 W x 1 1 2 D 85 mm H x 63 mm W x 38 mm D ipa eae Oto 100 RH Measurement Range 2 2 0 to 100 Accuracy at room temperature 73 F 20 C 25 RH for 0 lt 30 or 70 lt RH lt 05 3 RH for 30 lt RH lt 70 Operating 31 to 140 F 35 to 80 C Series Product Ordering Description Senior Design Project Temperature 1 5 than 0 1 per Degree i Capacitive Humidity Sensing Element 0 440 20 mA or D to 10 D to 100 Linear Proportional A Humidity Element Temperature Element for combination RH T units only Operating 32 tO 122 0 to 50 Time Constant at 0 to 50 and 10 80 RH Approx 20 Seconds in Moving Air eren 2132 to 122 0 to 50 1 at 31 to 05 35 to 35 08 at 31 to 140 F 35 to 60 C
60. ies 16 Mart n de la Herr n Senior Design Project 3 3 Physical Specifications 6 in duct between AHU and box above 5 lt gt Figure 4 HVAC Model with Specifications 17 Mart n de la Herr n Senior Design Project 4 Design Analysis 18 Mart n la Herr n Senior Design Project 4 1 System Analysis This project consists of two main subsystems One is the air handler represented by the H model and the other one is the actual room The air handler model will be a scaled down version of an actual air handler in a building Normally the air handler is not a visible system to the occupant of a building Our system will have a transparent model that will simulate the inner workings of an air handler The air handler in a building is the main supplier of air to the building as a whole The air handler is tasked with intake heating cooling and exhausting the air for an entire building It is controlled by the building set points to ensure a comfortable environment When a particular zone in a building needs to be modified i e an individual s office a local controller such as an ATEC will control the air flow into the room In some cases this can mean reheating the air or even cooling it back down depending on the zone user controlled set points This led us to the development of our two models We came up with the air handler H model to represent an actual handler and it will be used to
61. ig pt 8 RED 4 Go 24 Passive Temp 6 BLK 27 Sys Neut ANALOG DIGITAL IN Sys Neut 10 BLK 5 U1 0 10VDC OUT Setpoint 7 2824 ANALOG OUT 24 Vdc 11 Temp Sense 8 29 Config pt Config pt 12 31 Sys Neut Sys Neut 14 32 AC DC out AC DC out 15 33 Config pt Config pt 16 19 Sys Neut Sys Neut 2 2024 Vde 24 Vdc 3 AIR HUMIDITY 21 Config pt Config pt 4 SENSOR 23 Sys Neut Sys Neut 6 GRN 24AC DCout TXM1 8X ML AC DC out 7 HUM 41020 5 mur 25 Config pt 23W Config pt 8 27 Sys Neut ANALOG DIGITAL IN Sys Neut 10 TEMEM Omaa 28 24 ANALOG OUT 24 Vdc 11 LIGHT 29 Config pt Config pt 12 CONTROL SWITCH 31 Sys Neut Sys Neut 14 RELAY 32 AC DC out AC DC out 15 ge vu 1 1 1 33 Config pt Config pt 16 22 2 2 2 4 19 2N O1 INPUT 20 4 1 N C421 8N O2 pmaLoureur VO 525 500 636173 10N C2 MODULE INPUT 26 FIRE ALARM LIGHT 14N 03 GEH N C5 27 1 16 N C3 0631 2 N C633 1Digin Dig in 9 2 Dig in Dig in 10 3 Dig in TXM1 16D Dig in 11 4 Dig in 14w Dig in 12 FIRE ALARM 5 Digin DIGITAL IN Dig in 13 BLK pit PULL SWITCH 6Digin UPTO16INPUTS Digin 14 WHT 2 7 Dig in Dig in 15 8 Dig in Dig in 16 45 Mart n la Herr n 8 3 Budget Senior Design Project Below is the detailed budget Most of the budget is dedicated to the mechanical devices that are involved in the heating and cooling of the air in our environment The next major expe
62. ign goals The project milestones for the first semester are centered on the planning process while the milestones for the second semester are centered on the assembly of the simulator See the full Gantt Chart in Appendix Section 8 7 Currently we have two working demonstrations utilizing a temperature sensor and the fire alarm system So far we have meet all milestones according to Gantt Chart for the first semester y 33 Te Mart n la Herr n Senior Design Project 6 4 Budget There were many considerations that went into the planning of the budget First of these considerations is that our max budget is 1 500 The reasoning behind this is that we have already procured most of our parts from Siemens Our budget then goes to the building of the simulator This includes building materials such as wood ducting and mechanical devices such as condensers Most of the budget will be toward the construction of the environment However some of the budget is allocated to the electronics that will control the environment or act as the user interface This includes items such as a microcontroller 6 5 Personnel Great discoveries and improvements invariably involve the cooperation of many minds Alexander Graham Bell We decided to delegate responsibility of the various subsystems of our project to the various team members While every member is responsible for every part of the project each team member is responsible for t
63. ing network wiring in proximity to sources of interference For ALN trunk Als AOs and 015 with circuits greater than 120 volts and carrying more than 20 amps Cable tray spacing 26 in 660 4 mm Cable tray and conduit spacing 18 in 457 2 mm Conduit spacing 12 in 304 8 For circuits greater than 1000 volts or greater than 800 amps Cable tray spacing 5 ft 1 5 m Cable tray and conduit spacing 5 ft 1 5 m Conduit spacing 2 5 ft 0 8 m Conduit Fill All wire must have insulation rated for the highest voltage in the conduit and must be approved or listed for the intended application by agencies such as UL CSA FM etc 67 2 e amp Q6 J 5 52 Mart n la Herr n Senior Design Project The following tables contain wire specifications For more information see Circuit Classes and Conduit Sharing Class1 Class2 Separations in this chapter and Using Existing Wiring in Chapter 2 Cables per Conduit Size Siemens Industry Recommendation Siemens Industry recommends a 40 percent conduit fill Use the following table to determine the number of cables twisted pairs and twisted shielded pairs per conduit size at 4096 fill Plenum wiring can be used in place of any low voltage wiring without changes to length The Field Purchasing Guide lists the outside diameter for each cable Table 1 Conduit Fill Outside Diameter Quantity in Conduit at 4096 Fill 1 2 3 4 19 1 m
64. m 1 25 4 mm 11 4 31 8 1 1 2 38 1 2 50 8 mm 0 325 8 255 mm 0 3 7 62 mm 0 25 6 35 mm 0 175 4 445 mm 0 15 3 81 mm 0 125 3 175 mm Plenum rated cable generally has a smaller diameter than equivalent non plenum types Check specific product tables in this chapter for specific applications where plenum cable must be used in conduit Pee 68 Mart n la Herr n Senior Design Project Cables per Conduit Size NEC Requirements NEC allowable conduit fill is 53 percent for 1 conductor 31 percent for 2 conductors and 40 percent for 3 or more conductors Use the following table to determine the number of cables twisted pairs and twisted shielded pairs per conduit size in accordance with NEC fill requirements The Field Purchasing Guide lists the outside diameter for each cable Protective signaling circuits cannot share conduit with any other circuits Class 2 circuits cannot share conduit with Class 1 circuits except as noted 23 Siemens Industry Inc APOGEE Wiring Guidelines for Field Panels and Equipment Controllers 125 3002 Rev 8 6 4 2010Chapter 1 Wiring Regulations and Specifications Table 2 Conduit Fill NEC Requirements Nominal Insulated Conductor Conduit Nominal 1 0 Area Quantity in Conduit 2 O D inches Conductor 12 EMT 3 4 I EMT 1 1 4 EMT 1 1 2 EMT 2 EMT 0 622 0 304 0 824 0 533 1 049 0 864 1 380 1 496 1 610 2 03
65. mens November 2001 Duct Point Temperature Sensors Document No 149 134P25 Siemens July 21 2009 35 Senior Design Project Mart n de la Herr n Terminal Box Controller Electronic Output Document No 540 190 Siemens January 15 2008 Terminal Box Controller Technical Specification Sheet Rev KA Siemens August 2007 Duct Temperature Sensor 10K Ohm Thermistor Document No 538 494 Rev 3 Siemens October 2001 Series 1000 Room Temperature Sensors 10K Ohm Thermistor TEC and LTEC Document No 540 742 Siemens January 5 2012 Room Temperature Sensors Series 1000 and Standard Design and Semi Flush Mount Series 2000 Interactive Document No 149 312P25 Siemens May 5 2010 Installation Instructions 2 wire Field Selectable Horn Document No P84860 001 E Siemens Installation and Service fire alarm pull RMS Rev A Siemens Strobes Horns Horn Strobes 7 07 5M SFS IG Siemens July 2007 Q Series Room Temperature Sensors 0 to 10V or 4 to 20 mA Document No 129 439 Siemens March 18 2011 VA pon 36 2 2 Senior Design Project Mart n de la Herr n Standard Room Temperature Sensors 0 to 10V 4 to 20 mA Document No 149 914 Siemens December 17 2009 Q Series Outdoor Air Relative Humidity and Temperature Sensors Document No 129 416 Siemens October 5 2009 Q Series Outdoor Air or Critical Environment Relative Humidity and Relative Humidity amp Tempe
66. mimic the operations of the air handler We will not be actually handling air with this model The second model is a fully functional full sized zone controlled by a lower level controller This will be implemented with a Siemens ATEC controlling the air flow into an actual room The ATEC will also have reheat capabilities We wanted to have both models because of the customer asking us to have the ability to simulate an entire system Without both we would not be simulating the global and local control capabilities of a HVAC system Since most aspects such as power have already been calculated we only need to follow the wiring guidelines in appendix 8 7 in order to have a properly powered system In conjunction with this we need to be sure the components which are listed in the component data sheets are properly powered The air handler model size was scaled down to match the duct size of our ATEC box a diameter of 6 inches Going off the dimensions of a pre existing H model that Siemens had we did a direct proportional scaling This is generally known as similitude which is about how direct scaling would work in a scaled down system This is shown in figure 4 19 amp Mart n la Herr n Senior Design Project Since we are doing a system design rather than a component design our analysis will be on how the system responds to given environments From various scenarios we will be able to acquire data and form trend lines
67. nditure deals with the construction of the environment The environment is the air passages which the air will flow through The next expenditure is the electronics that will act as controlling devices or as an user interface Original forecast budget Budget Parts Materials UPC Manufactor Number Description Name Supplier Quantity Cost Tax Cost Tax 202907357 Ain x 25ft duct pipe Ducting Home Depot 1 2915 19415 2693 microprocessor Microprocessor PIC18F2580 I ML Jameco Electronics Microchip 15 1129 09715 12 16 Wood for Frame Plexigass Assorted Components Circuit Components Grab Bag 202038053 Jameco Electronics 1995 15515 2150 plywood sheets Home Depot 215 214715 33315 49 60 plexiglass Sheet Home Depot 215 109 00 16 90 251 79 Senco PC1010 Compressor air compressor Amazon com 1 2 HP 1 gal 115 12599 9 76 13575 Haier 5 032 3 2 take one out of a Condensor Home Depot Compact Refrigerator small fridge 11 149 99 11 62 161 61 DC Power Supply 841163036884 Thermaltake PS Frys 1 9999 775 107 74 Nails Screws FAN 12VDC 2 40CFM 25x25x6 90mA BALL SLEEVE 5 50 LEADS UL CUL TUV Fan AD0212MB K50 S Wires LEDS 46 e Jameco Electronics J Box of wood scews Depot 1 2998 232 3230 1195146 18515 27 60 14759011637 100ft Spool of Wire Frys 15 999 077 1076 of
68. nges in room temperature to the building control system This family of products offers a number of features The wide assortment offers the specific product that is compatible with your specific building automation system The product family includes plain sensing only models as well as full featured models with digital display and up down buttons for setpoint adjustment All sensors incorporate precision temperature sensing elements to accurately and reliably measure room temperature A styled ventilation ring optimizes airflow through the cover for good measurement response and superior control Siemens Industry inc 99 Features Digital display The temperature display provides an easy to read room temperature value in degrees Fahrenheit or Celsius Temperature engineering units are toggled between Degrees C and F on the display by pressing both the up and down arrow buttons for three seconds Up down buttons for setpoint adjustment The basic setpoint adjustment incorporates up and down buttons to increase or decrease the setpoint An access door aesthetically conceals the up down Occupancy override button The flush mounted override button allows an occupant to change to an occupied control schedule during the unoccupied Maintenance free These sensors draw a small amount of power directly from the controller power supply or from a local ac or dc transformer They do not use batteries which eliminates the need for
69. odules Features Communication on the P1 FLN or MEC Expansion Bus Support for 80 points Support for 10 modules 24 Vac input Generation of 24 Vdc at 600 mA to power TX 1 0 modules and peripheral devices Transfer of 24 Vac at a maximum of 4A to power peripheral devices Plug in screw terminals AC Fuse isolates the peripheral device supply case of overload or short circuit The fuse can be accessed from an installed module Separate LEDs for module operation FLN communication activity 24 present on the bus and monitoring of the 24 Vac fuse Page 2 of 8 90 Senior Design Project Digital Input Modules TXM1 8D and TXM1 16D 522322333 15023923378 Ln oe i i The TXM1 8D and TXM1 16D are dedicated to monitoring respectively 8 and 16 digital input points They monitor status signals from normally open NO or normally closed latched voltage free dry contacts All 8 points on the TXM1 8D module as well as 8 of the 16 points on the TXM1 16D module may be used as pulse counters up to 10 Hz Each input point has a green LED for status indication Digital Output Modules TXM1 6R and TXM1 6R M 494454454 444644654 133433435 552557551 a 9 M X A 8 ps Ue Rau uo 60800 597709997 9 9 amp 99 9 gt 3 m gt
70. omputer Devices connected to the terminal port gain global information access Siemens Buliding Technologies Inc 85 Senior Design Project Multiple Operator Access Menu Prompted English Language Operator Interface The PXC Modular field panel includes a simple yet Program editing and modification via Powers Process Control Language PPCL Alarm reporting and acknowledgment Continual display of dynamic information Built in Direct Digital Control Routines The PXC Modular Direct Digital the PXC Modular Adaptive Control an auto adjusting closed loop control Provides more efficient 3016 Mart n de la Herr n Built in Energy Management Applications The following applications are in the PXC Modular and require simple parameter input for implementation Peak demand limiting Start Stop time optimization Equipment scheduling optimization and sequencing Duty cycling Economizer control Expansion Module with three P1 RS 485 FLN connections Electrical Processor Battery and Memory Power Consumption Processor Clock Speed Memory Secure Digital Input Output SDIO card Battery backup of SDRAM Battery backup of Real Time Clock Page 4 of 6 Senior Design Project Licensable Options The following features are available on the PXC Modular P2 controllers and require a license for s Field Panel GO Virtual AEM 7 56 L x 3 54 W x 2 76 D 192
71. on the systems power consumption and other elements such as the average temperature deviation from the set point From these trend lines we can develop an even smarter system with a faster response time and doing so with less power consumed The reasoning behind the air handler not actually conditioning the air is mainly for economic and environment limitations The room where the design is being implemented does not have the space to have a fully functioning heating and cooling system Further the room was not capable of supporting the heating and cooling system without piping water into the room The economic reasons for the design were similar to the room limitations as it would have been expensive to pipe over chilled and heated water in order to have a proper heating and cooling system 4 2 Subsystem Analysis and Design The subsystems of our project are the Siemens control system and the HVAC simulator that we designed e Air Handler Model This subsystem will model the air handler functions while not actually modifying air This system will compose of fans dampers with actuators temperature point sensors and air quality sensors It will mimic the physical aspect of handling the air by opening and closing intake and exhaust vents It will also indicate if the system is in a heating or cooling routine This 20 Senior Design Project Mart n de la Herr n system will be controlled through our programming routine
72. on to subsystems through Expansion Modules Modules Modules are modular expansion VO consisting of an electronics module and terminal base The electronics modules perform A D or D A conversion signal processing and point monitoring and command output through communication with the PXC Modular The terminal bases provide for termination of field wiring and connection of a self forming bus For more information see 149 476 The Power Supply provides power for TX 1 0 Modules can be used in parallel to meet the power needs of large concentrations of points Figure 2 and Figure 3 For more information see Power Supplies 149 476 2 016 84 Senior Design Project Mb No eres li LLL 4e Th er abes rans 7 T Figure 3 PXC Modular Power Supply and TX4IO Modules PXC Modular Expansion Module The PXC Modular Expansion Module see Figure 4 provides the hardware connection for Field Level Network FLN devices Using the Triple RS 485 Expansion Module the PXC Modular supports up to three RS 485 networks of Field Level Network devices see Figure 5 Figure 4 RS 485 Expansion Module m 4 LO n Figure 5 RS 485 Expansion Module and PXC Modular Modular Control Panels with Application Flexibility The PXC Modular is a high perfo
73. ory Compliance UL CUL 916 PAZX PAZX7 Energy Management FCC Part 15 Class B CSA Std C22 2 No 205 CE Mark C Tick Dimensions 5 310 H x 2 150 W x 4 31070 142 mm 75 mm 106 mm Weight 1 26 Ibs 572 kg Actuator Torque 44 5Nm Run time for 90 opening or closing at 50 Hz 108 sec 60 Hz 90 sec Nom Angle of Rotation 90 Max Angle of Rotation 95e Actuator Shaft Size 3 8 to 5 8 8 to 16 mm Dia Ya to 6 to 13 mm Sq Minimum Shaft Length 26 20 mm Transformer Requirements and Recommended Voltages Type Class 2 24 VAC 50 60 Hz SELV PELV Siemens Building Technologies Inc Mart n de la Herr n Senior Design Project Controllers Description Product Number ATEC Base VAV Controller 550 400 ATEC Base VAV Controller 10 pack 550 400P10 1AVS Air Velocity Sensor 0 5 664 FPM 185 10 Thermistor Room Sensor Module Connection Port ATEC VAV with Reheat Controller 550 405 ATEC with Reheat Controller 10 pack 550 405 10 100 K Q Thermistor or Dry Contact 200 12VA 24V2c Triac 1AVS Air Velocity Sensor 0 5 664 FPM 1RS 0 10 Thermistor Room Sensor Module Connection Port Documentation Product Number ATEC Owner s Manual 125 3208 Room Temperature Sensors Technical 149 312P25 Specification Sheet Information in this document based on specifications believed correct at the time of publication The right is reserved to make c
74. r product line Facilities as a costumer of Siemens will be able to use this simulator in order to teach its employees about the HVAC systems used on campus As this simulator will be a full size mockup it will accurately portray the direct effects of a HVAC system The simulator will further show the inner workings of the system that can be visibly seen by the user 1 3 Literature Review If I have seen further it is by standing on the shoulders of giants Isaac Newton 1676 1 3 1 Prior Work The concept stems from the physical application of a test system where a scaled down system was implemented to demonstrate and test the HVAC system However these physical implementations are not portable and require a substantial amount of material and energy to operate Seeing this need Siemens hired a company to develop a system even further miniaturized and more digitized This system is semi portable much more user friendly and is more efficient to run and build However there are a few flaws with this system It still must be taught in house by Siemens and the user interface is still very limited On top of this the Siemens system is not able to run scenarios The Siemens system must be manually changed by the user It also still uses a physical implementation of the HVAC system and is only compatible with the Siemens HVAC system 1 3 2 Patents Since our simulator is not a patentable item but a technology demonstrator there are no patent
75. ral Audible visual notification appliances shall be listed for indoor use and shall meet the requirements of FCC Part 15 Class B These appliances shall be listed under UL Standard 1971 Standard for Safety Signaling Devices for Hearing Impaired and UL Standard 464 Fire Protec tive Signaling The appliances shall use a universal backplate that shall allow mounting to a single gang double gang 4 inch square 4 octal or a 3 1 2 octal backbox Two wire appliance wiring shall be capable of directly connecting to the mounting back plate Conti nuity checking of the entire NAC circuit prior to attach ing any audible visual notification appliances shall be allowed A dust cover shall fit and protect the mounting plate The dust cover shall be easily removed when the appliance is installed over the backplate Removal of an appliance shall result in a trouble condition by the Fire Alarm Control Panel FACP Strobes Strobe appliances shall produce a minimum flash rate of 80 flashes per minute 1 flash per second over the Regulated Input Voltage Range and shall incorporate a CATALOG SHEET 2 5 8 4 Mart n de la Herr n Xenon flashtube enclosed in a rugged Lexan lens The strobes shall be available with two or four field select able settings in one unit and shall be rated per UL 1971 for up to 185 cd for wall mounting and 177 cd for ceiling mounting The strobes shall operate over an extended temperature range of 32 F to 120 F 0
76. rature Sensors Document No 149 992 Siemens February 5 2009 QPA Series Indoor Air Quality Room Sensors Document No 129 435 Siemens August 25 2011 QPA20 Series Room Air Quality Sensors Document No 149 910 Siemens November 17 2006 Q Series Duct Relative Humidity and Relative Humidity amp Temperature Sensors Document No 149 991 Siemens August 26 2009 Enclosed Control Transformer LE17000 MUC 024 100 2TF CB Rev 020110 Core Components Transformer TR100VA001 Functional Devices Inc High Speed Trunk Interface II Document No 149 256 Rev 3 Siemens May 2004 VA 27 2 e amp Q6 J 5 52 Senior Design Project Mart n de la Herr n ATEC Base VAV Controller amp ATEC VAV Reheat Controller Siemens 3 Apr 2004 11 Oct 2011 APOGEE P2 ALN Field Panel Siemens 1 Sept 2009 11 Oct 2011 Insight 3 11 Release Notes Siemens 15 June 2010 11 Oct 2011 Insight 3 11 User Guide Siemens 15 June 2010 11 Oct 2011 Insight 3 10 Release Notes Siemens 1 Oct 2009 11 Oct 2011 Insight 3 10 User Guide Siemens 14 May 2009 11 Oct 2011 Actuating Terminal Equipment Controller Electronic Output Owner s Manua Siemens 1 March 2004 11 Oct 2011 PXC Modular Series Owner s Manual Siemens 1 Oct 2007 11 Oct 2011 APOGEE Powers Process Control Language PPCL User s Manual Siemens 6 May 2006 11 Oct 2011 PXC Modular Series Siemens
77. rks of Siemens Building Technologies inc Other product or company names mentioned herein may be the trademarks of their respective owners 2007 Siemens Bufiding Technologies inc Siemens Bullding Technologies Inc Your feedback is To us If you have Document No 145 476 1000 Deerfield Parkway comments about this document please send them to Country of Origin US Buffalo Grove IL 60089 4513 us sbigdslemens com Page 8 of 8 96 Mart n de la Herr n SIEMENS Z Strobes Horns Horn Strobes UL Ested ULC CSFM and FM pending ADA NFPA compliant EZ Mount design with separate base plate provides ability to pre wire the base and test the circuit wiring before the walls are covered The base plate is protected by a disposable cover and the appliances can quickly snap onto the base after the walls are painted EZ Mount Universal Mounting Plate 288 uses single plate for ceing and wall mount installations Wall Mount models feature field selectable candela settings of 15 30 75 110cd and 135 185cd Ceiling Mount models feature field selectable candela settings of 15 30 75 95cd and 115 177cd Strobes be synchronized using the Siemens DSC sync modules FS 250 panel XLS panel or PAD 3 power supply with built in sync protocol Special Applications listed with Siemens panels Strobes produce 1 flash per second Selectable Continuous Horn or Temporal Code 3 Tones with selectabl
78. rmance controller with extensive flexibility to customize each field panel with the exact hardware and program for the application As a result the user only purchases what is needed For example in monitoring applications the control panel can be customized with the number and type of points to match the sensor devices For monitoring and controlling a large number of on off fans or Siemens Bullding Technologies Inc mute 4 Mart n de la Herr n motors more digital points can be added see Figure 6 caen 1 T m MEAM HE S HE IR HEU AL Figure 6 PXC Modular Power Supply and TX4 O Modules Alternately if no local point control is required the PXC Modular can be used to monitor and control Modules see Figure 7 i rie Figure 7 RS 485 Expansion Module and PXC Modular Of course the PXC Modular can be used for both direct point monitoring and control and as a system controller for Field Level Network devices see Figure 8 wt e o p EET 5 Figure 8 RS 485 Expansion Module PXC Modular TX4 0 Power Supply and TX 4O Modules EHE EP ann The control program for each field panel is digital control and energy sequences to usage Global Information Access Each PXC Modular is equipped with an RS 232 port This port supports the connection of a c
79. s 4 4 10 2 1 1 Physical Requirements ssi n torpe in Des Le UD Deu p E 10 2 1 2 Functional Renuilremelits uires i 10 2 2 AssumbptlOns eoe Lopes 11 aaah 11 A IA 12 ANO 13 9 1 1 iot rco DO em vica WO 14 2 1 2 Design ta 14 2 4 Mart n la Herr n Senior Design Project 3 2 Functional Specificatii Sisa 16 3 3 Physical SDeCI CN bi 17 4 Design 18 System Analysis ia 18 4 2 Subsystem Analysis and DesiBN ccicinoiiioniioiici cigarra 20 ION OH IH nU d ed 23 5 1 Verification amp Validation 5 24 Dale System Testlrig eire isse LL RE HERR E CREER LEE ER YR RR ges 24 5 1 2 Integration TESTNE ero eret rer rra ne rir aer ER C ger eee 25 SESS 26 5 2 Test Environment and resource 27 5 3 Effort and Schedules 27 524 Test drum ys 28 5 5 Defect Tracking 2 000000070 28 b PEOIS
80. s VO Terminals 20 12 AWG Solid 20 14 AWG Stranded BIM and Power Supply 2 or 3 position screw terminal pluggable blocks Operating Environment 32 to 122 F 0 C to 50 C 5 to 8596 rh non condensing Agency Listings UL 864 UUKL ULC C100 UUKL7 UL 916 PAZX CSA 22 2 No 205 PAZX7 Agency Compliance FCC Compliance Australian EMC Framework C Tick European EMC Directive CE European Low Voltage Directive CE Modules 2 52 64 mm L x 3 54 90 mm W x 2 75 70 mm D TO P1 5 128 mm L x 3 54 90 mm W x 2 75 70 mm D Power Supply 3 78 96 mm L x 3 54 90 mm W x 2 75 70 mm D Bus Connection Module 1 26 32 mm L x 3 54 90 mm W x 2 75 70 mm D Siemens Buliding Technologies Inc Page 7 of 8 95 Mart n de Herr n Senior Design Project TX4 O Ordering Information 8 Universa pons wino Ponso modue SuperUnvenaiponts oon xO Module Super Universal pons modue 00 win Reay pons oone qu _ _ Labels for TX 1 0 100 sheets pack Letter format TXA1 LLT P100 RemeemeniseHaen ___________ Regions where this Product is Sold Information in fnis document is based on specifications believed correct at the time of publication The right 15 reserved to make changes as design Improvements are introduced APOGEE and Insight are registered tradema
81. s A model of this can be seen in figure 2 Siemens System The Siemens components constitute the nervous system of an e HVAC system The PXC module acts as the brain as it is the highest order controller in the system The TX I O module acts as the spine to our system as all the inputs and outputs must travel through this module before it gets to the PXC The sensors act as the nerve endings and tell the system about its surroundings Used correctly these components can create a powerful system with limitless capabilities Also part of this system is the lower order controller modules such as the ATEC and TEC modules that can act as like the PXC module but with limited capabilities They can also be controlled by the PXC via a RS 485 cable Controlling all of this is the APOGEE software This is where the user can do all the programming and GUI design o Computer Controls o Processor o ADC DAC e Environment This is the actual room The different devices in it will have to work in a way in which they satisfy the user s desire We will need all three levels management automation and field level working together for this to happen Its main parts will be o ATEC o Electric reheat o Temp Sensors o Damper 21 2 2 2 2 Mart n de la Herr n Senior Design Project A model of this can be seen in figure 3 A wiring diagram can be found in appendix 8 2 2 Program to run sys
82. s are powered from that module When and outputs should be on separate modules Siemens Buliding Technologies inc Senior Design Project TXM1 8U ML modules are also equipped with a local overnride identification device LOID which includes an LCD signal display The LCD displays the following information for each point Configured signal type Symbolic display of process value Notification of faulty operation short circuit or sensor open circuit Orange LEDs indicate override status individually per point Super Universal Modules TXM1 8X and TXM1 8X ML RE 48444424 jsssssess M 9 eR LE mrov TXM1 8X and TXM1 8X ML Super Universal modules share all of the Universal module features and also provide Analog input current 4 20 mA Analog output current 4 20 mA four current outputs maximum per module on Points 5 through 8 24 Vdc supply voltage for sensors at a maximum of 200 mA per module NOTE Active inputs and outputs are permitted on the same module when connected sensors are powered from that module When sensors are externally powered active inputs and outputs should be on separate modules Page 3 of 8 Mart n de la Herr n TX4 O Power Supply TXS1 12F4 uA ere woe EEE Features The Power Supply Generates 24 at 1 2A
83. s 22 The Digital Output Modules provide six NO NC l contacts The contacts are rated for a maximum of 250 Vac at 4A Each I O point has a green LED for status indication The TXM1 6R M module is also equipped with manual overnde switches An orange LED per override switch indicates override status individually per point Siemens Buliding Technologies Inc Mart n de la Herr n Universal Modules TXM1 8U and TXM1 8U ML LLL 2299 53 e eee 39999952 TXM1 8U and TXM 1 8U ML are universal modules allowing each of their 8 points to be individually software configured as digital input analog input or analog output to best meet the specific application needs Features Universal modules provide AC supply voltage for peripheral devices such as valves and actuators Green LED status per VO point that varies in intensity according to the voltage and current directly proportional Digital input support includes Voltage free dry contacts Pulse counters up to 25 Hz Analog input sensor support includes 1k Nickel Landis amp Gyr curve 1k Platinum 375 and 385 coefficient 10k and 100k Thermistor Type Curve Active input and output support includes Analog input voltage 0 10 Vdc Analog output voltage 0 10 Vdc NOTE Active inputs and outputs are permitted on the same module when connected sensor
84. s 750 feet 228 m Electric Code NEC and local regulations Installation Always mount the sensor vertically Locate the sensor According to design specifications and local regulations Where the air circulates around it freely not in recessed areas or behind doors Allowing a minimum of 4 inches 10 cm of free space above and below for proper airflow and Away from heat sources such as strong lights fireplaces direct sunlight etc po eri rr 1 5 m above the finished floor Page 1 of 4 Mart n de la Herr n Document No 129 435 Installation Instructions August 25 2011 Installation Continued NOTES Local codes such as the Americans with Disabilities Act may require a The end of the conduit at the sensor must be sealed to prevent inaccurate measurements due to drafts through the conduit Drywall Mounting No Rough in Typical 1 Place a small screwdriver into the top of the sensor and press in the locking tab to remove the cover 2 Using the base as a template mark the hole locations with a pencil 3 Drill two 1 4 inch diameter holes for plastic wall anchors 4 Using a mallet tap in the plastic wall anchors flush with wall 5 Pullthe wiring through the opening in the upper portion of the base 6 Level the base and fasten it to the wall using two wood screws The sensor is not position sensitive 7 Pullthe wiring through the base Page 2 of 4 11 Senior De
85. s for this system 1 3 3 Codes and Standards The standards used for the system are those created by Siemens The main document containing these guidelines is the Apogee Wiring Guideline document A summary of this document is attached in Appendices 8 7 Mart n de la Herr n Senior Design Project 2 Problem definition Let him that would move the world first move himself Socrates A DA 4 e f Mart n la Herr n Senior Design Project 2 1 Customer Requirements CRI Build a virtual physical HVAC system simulator CR2 Integrate the simulator with Siemens building control equipment and environment CR3 Design a Basic based program to simulate integrated building functions CR4 Demonstrate the program simulator and Siemens equipment functions seamlessly 2 1 1 Physical Requirements The physical nature of the simulator needs to be user friendly and extensible 2 1 2 Functional Requirements Simulate an HVAC system e Real time and rapid response e User must be able to interface with the system e System must be user friendly e System must be intuitive e System must be extensible We wantto think ahead for future growth of the product e We want system to be isolated from contact System must be physically secure and stable e System must be aesthetically pleasing System should have colorful presentation to highlight various functions
86. s students and maintenance staff the opportunity to learn about the Siemens system and how to implement the system to realize more sustainable buildings This system will turn on and off the different types of energy light air conditioning heating etc using a sensor based system There are several key components to this system that must be replicated in order to have a valid simulator First to accurately represent a buildings HVAC system one needs to replicate the structure of a building This includes air ducts heating cooling elements sensors and many more components that are instrumental to the functioning of an HVAC system Another key factor is the portability of the simulator system for training technicians Maintenance has to go to training sites in order to learn about their systems which in turn causes inefficiencies and cost Additionally there is the lack of automation in testing these environments This also increases cost due to more labor more time required to test and inherent variability between tests The current methods for testing these controls systems are restricting and are not cost efficient Mart n la Herr n Senior Design Project 1 2 Customer Need Statement Siemens and the U of San Diego USD facilities team have a partnership regarding the HVAC systems on the USD campus In an attempt to further this partnership Siemens has agreed to provide components to build an environment simulator using thei
87. sign Project lugs located at the top of the base and press down on cover until bottom lugs snap in place Terminate wires per wiring instructions on the inside of sensor cover and are not in contact with the PCA b The humidity sensing membrane has free space and is not in contact with the PCA or Insert the top of the sensor cover into the slots located on the bottom of the sensor and press Siemens Industry Inc Mart n de la Herr n 2 4 inch Electrical Wall Box Mounting An ARG70 wall plate is required to mount a Q Series CO Room Sensor to a 2 x 4 inch electrical wall box ARG70 must be ordered separately 1 Place a small screwdriver into the top of the sensor and press in the locking tab to remove the cover 2 Using the two screws provided fasten wall box adapter to plaster ring supplied by others 3 Flex adapter mask and snap in place inside wall box adapter 4 Fasten sub base included with the Q Series CO Room Sensor to wall box adapter assembly with the two screws provided 5 Pull wires through plaster ring 6 Follow Drywall Mounting Steps 6 through 11 The installation is now complete Installing Temperature Sensing Elements QPA2080 and QPA2080D Only QPA2080 and QPA2080D are shipped with four sensing elements NTC 10K Ohm Platinum 1000 Nickel 1000 and Platinum 100 packaged separately Figure 5 Sensing Element Selections 112 Senior Design Project Document
88. sors Description The 20 series room air quality sensors optimize room comfort by enabling demand controlled ventilation The sensors can acquire and volatile organic compound VOC concentrations relative humidity and temperature Models are available for The sensor evaluates the concentrations and transforms it to a 0 to 10 linear proportional output signal For models with humidity a capacitive humidity sensing element changes capacitance as a function of the relative humidity An electronic measuring circuit converts the humidity signal to a continuous 0 to 10 signal that corresponds to a relative humidity range of 0 to 10096 For models with temperature the semper rr aee qr A corresponds to a temperature range of 32 to 122 F 0 to 50 C or 31 to 95 F 35 to 35 C Sensors with an LCD window display the following measured values COzin ppm COQ and VOC as a bar chart 4 bars 2V 20 bars 10V Temperature in C or F Relative humidity in 96 The wall mounted sensors are suited for use with all and devices capable of acquiring and handling a 0 to 10 Vdc output signal Siemens Technologies Inc 108 Features humidity temperature VOC sensing element based on a heated tin dioxide semiconductor 24 Vac or 13 5 to 35 Vdc operating voltage 0 to 10 Vdc output signals ow QPA20 Series Room Air Quality Sensor Fra Page 1 42 Mart n de
89. tems This is our decision maker As it receives information from what the situation is in the room it will compare it to the user s desires which will also be read and will act as needed in order to satisfy them Flow diagrams of the main routine and subroutines can be found in appendix section 8 4 22 Mart n de la Herr n Senior Design Project 5 Testin Note for a table of our test results see appendix 8 10 23 Mart n la Herr n Senior Design Project 5 1 Verification amp Validation Strategies The following Validation Strategies would be implemented for the testing of Environment Lab product Unit Testing Integration Testing System Testing Regression Testing Performance Testing o ww sw User Acceptance Testing 5 1 1 System Testing Test Cases are based on the design document for all the requirements mentioned in the test conditions Test Conditions 1 All equipment being used are to be tested prior to the test case run in order to ensure the fidelity of the test results 2 Thelab environment initial conditions for the particular test case being run are set prior to running the test 3 Ensure that the system program is loaded onto all appropriate controllers properly 24 Mart n la Herr n Senior Design Project Measurements will be taken using one of the two approved methods The first method is using LabVIEW to gather desired data points The second
90. ter to test on our simulator First Semester e Preliminary Design Report Full set of engineering drawings for mechanical aspects of the project e Bill of Materials e Cost estimates Programming Medium The design medium for the programming is the APOGEE Insight software provided by Siemens The language is a hybrid of Basic and Fortran Software The software component of our project must be flowcharted Sensors We must have the various sensors and HVAC controls in hand and must experimentally characterized them Motors and Drivers The motors and controlled drivers must be in hand and experimentally characterized and demonstrated each particular motor driver etc working 3 32 Mart n la Herr n Senior Design Project Circuit Design The basic topology of any significant electronic or power circuitry must be selected and you must demonstrate some performance Inventory Take an inventory of our current supplies and determine what we will need to build our design Second Semester e Final Design Report including test results e Physical simulator o Includes all hardware pieces integrated into system e Integration of simulator and Siemens control systems o All pieces wired together e Aworking prototype that meets customer requirements o Verify the prototype works with sample program Analysis of any failed components 6 3 Schedule We have decided upon the following timeline to meet our des
91. the procedures as Required Tools Phillips screwdrivers sizes 1 and 2 Medium flat blade screwdriver Wire cutters strippers Tape measure Medium duty electric drill Drill bit for wall anchor hole Marker or pencil Two No 10 screws and wall anchors Expected Installation Time 30 minutes Prerequisites Ensure that the appropriate field wiring is installed Appropriate wiring is one or more twisted pair or three conductor cables plenum or non plenum as required within the maximum wiring run length for the temperature controller The maximum recommended length is 750 feet 228 m Ensure that all wiring complies with National Electric Code NEC and local regulations Item Number 129 439 Rev CA 101 Installation Always mount the sensor vertically Locate the sensor According to design specifications and local regulations Where the air circulates around it freely not in recessed areas or behind doors Allowing a minimum of 4 inches 10 cm of free space above and below for proper airfiow and Away from heat sources such as strong lights fireplaces direct sunlight etc Onan inside wall preferably about 5 feet 1 5 m above the finished Local codes such as the Americans with Disabilities Act may require a Drywall Mounting No Rough in Typical 1 Using the sensor base plate as a template mark the center field wiring hole and the mounting hole locations Figur
92. to power modules and peripheral devices AnLED provides an indication of 24 Vdc on the bus Upto4 Power Supplies be operated in parallel with a maximum of two per DIN rail e Transfers 24 Vac at 4A to power modules and peripheral devices be located within a row of TX I O modules at the beginning of a new DIN rail Routes CS 24 Vdc Communication Supply and CD Communication Data signal between DIN rails Provides an input point for 24 to power additional peripheral devices isolates the 24 Vac peripheral device supply in case of overload or short circuit The replaceable AC fuse can be accessed from an installed module indicates the AC fuse status via LED for easy diagnostics Page 4 01 8 92 Senior Design Project TX4 O Bus Connection Module TXS1 EF4 Features The Bus Connection Module Transfers 24 Vac at 4A to power modules and peripheral devices Can be located within a row of modules or at the beginning of a new DIN rail Routes CS 24 Vdc Communication Supply and CD Communication Data Signal between DIN rails Provides an input point for 24 Vac to power Isolates the 24 Vac peripheral device supply in case of overload or short circuit The replaceable AC fuse can be accessed from an installed module Indicates the AC fuse status via LED for easy diagnostics Siemens Building Technologies
93. to the Shield as shown See block on the base See Figures 3 and 4 for Figure 1 7 eg em The installation is now complete i JE on y Tack s epo El cete oer dr Figure 2 Field Wiring Figure 1 Rh T Outdoor Air Sensor Installation HUN D 10 Vde TEMP 0t 10 Vde or Common ot 18 24 Vac 320 Ver t20 115 15 i 2 3624521 QFA3160 QFA4160 HUM 4 to 20 mA TEMP 4 to 20m 13 5 to 35 13 5 to 36 Vde HUNE 410 22 ma _ 13 5 to 35 Vdc E 2654221 3 554321 QFA3171 QFA4171 Figure 3 Wiring Diagrams for RH Sensors Figure 4 Wiring Diagrams for RH T Sensors Information in this publication is based on current specifications The company reserves the right to make changes specifications and models 35 design Improvements are Introduced Product or company names mentioned herein may be the trademarks of their respective owners 2009 Siemens Industry Inc Siemens Your feedback is To us if you have comments No 125 416 Buliding Technologies Division about this please send them to Printed the USA 1000 Deerfield Parkway SBT technical editor us sbifisiemens com Page 2 of 2 Buffalo Grove IL 60089 1 847 215 1000 107 Mart n de la Herr n SIEMENS Senior Design Project Technical 4 Sheet Document No 149 810 November 17 2006 20 Series Room Air Quality Sen
94. tus of Bugs The status of bugs will have four options They are briefed below Status Description Open The error reported is open Resolved The error is resolved Close The error is re tested and closed Re Open The error is re opened When the test engineer opens a bug the developer resolves the bug and changes the status of the error to Resolved The test engineer re tests the error and Closes If the error is repeated while in any phase of testing the error would be re opened 30 Mart n de Herr n Senior Design Project 6 Project Plan Inventing is a combination of brains and materials The more brains you use the less material you need Charles Kettering automotive inventor 3l Mart n la Herr n Senior Design Project 6 1 Fabrication The fabrication part of this project is fairly straightforward Building the simulator will require very simple woodworking The various parts of the simulator can be connected with a straight forward wiring system 6 2 Project Deliverables The primary deliverable for this project is the HVAC system simulator By the end of the first semester of our senior project we will have a solid plan of how we will build the simulator and integrate the Siemens Control System In the second semester we will build the system and integrate the simulator with the Siemens Control System We will additionally have the code designed by the second semes
95. urals soccer teams Champions of Fall 2011 and Finalists Spring 2012 Member of Leaders of Tomorrow organization ICAI UNIVERSIDAD PONTIFICIA DE COMILLAS Madrid Spain S B A Major in Industrial Engineering Equivalent to Master s Degree in the U S June 2012 e Leadership Class Representative Elected all times when candidate Freshman amp Junior years In charge of incoming American exchange students Membership College Board Member Privilege to vote for University Principal IESE BUSINESS SCHOOL Madrid Spain General Business Skills Program Oct 2009 May 2010 e 1 place in Business Case Contest M amp A Case EXPERIENCE VERIGY TOUCHDOWN TECHNOLOGIES Los Angeles CA Intern Engineering Design May 2011 Aug 2011 Developed probe card architecture in search of financial benefits for following 5 years and presented finalized objectives to all board members e Created user friendly program for company use and was implemented that summer BUREAU INTERNATIONAL DES EXPOSITIONS Paris France Intern Financial Analyst June 2010 July 2010 Controlled financial aspects for the EXPO 2015 in Milan by analyzing differences between promises as candidates and real budget after economic crisis Received letter of recommendation from CEO MSL Belgrade Serbia Electronic Systems Assistant June 2009 July 2009 Member of team that was in charge of all electronic systems at the European College Games Controlled inp
96. ut and output of live results for Athletics AON Hamburg Germany Rotational Intern June 2008 July 2008 e Studied and analyzed activity at departments of Retail Industrial Property and Aviation and Reinsurance Public Relations Global Clients Retrocession and Earthquake scenarios DEUTSCHE BANK Munich Germany Intern Financial Analyst June 2007 July 2007 Dealt with Swap Options Put Options Call Options e Analysis of major energy and utilities company gt 20Bn sales regarding DB s investment in it ADDITIONAL Y 43 Mart n la Herr n Senior Design Project Dual Citizenship U S A and Spain Languages English Native Spanish Native French Fluent and German Basic Website Administrator Creation design development and maintenance of two websites Programming C and advanced Microsoft Office advanced Sports Ski Instructor at Sherpa Club Tennis Instructor Soccer High School Team Surf and Golf Counselor Responsible for 10 year olds at Robin Hood Summer Camp NH Summer 2006 8 2 System Diagrams 8 2 1 System Overview 120Vac RS 485 Legend 24 4 20 Mechanical Rotation Management Level Network MLN Class 2 Transformer 120Vac to 24Vac ALN Automation Level Network sf Md ied seca se anaes 33354454 Floor Level Network FLN
97. various colors Jameco Electronics 50 5 015 5 058 5 3656 Grand Total 5 874 32 Mart n de Herr n Senior Design Project Revised budget Budget Part Materls UPC ManufacorNumber Description Name Supplier Quantiy Cost Tax CostsTa Ducting Wood forFrame particleboard HomeDept 29 18315 310 5 4615 teglebit HomeDept 29 3 osojs 901 Aids HomDept 3 2450849 86 HomeDept AS 40005 0311 431 19 9875 078 10 74 pabushrolesik HomeDepot 19 4975099 5 Whtestin HomeDept 2 142 220 3285 Rin HomeDepot_ 1 49 5 036 52 BySf radushinge HomeDept _ 29 2585 040 5 angleframinganchor HomeDepot _ 9 088 0515 56 10 HomeDept _ 1 756 055 amp 15 10759011637 variouswiresrecelved Siemens 15 Plexigass Nails Screws 47 Mart n de la Herr n 8 4 Flowcharts for Software 8 4 1 Main Routine Senior Design Project HVAC System Main Code Business Hours TAS System off Standby Non Business hours 48 Mart n de la Herr n 8 4 2 Business Hours Business Hours Subroutine meo Use business hours set point Senior Design Project Turn On System Use business hours set point No
98. ve No 149 910 1000 Deerteld Parkway comments about this please send them to County of Origin US Buffalo Grove IL 60089 4513 2072 109 Mart n de la Herr n SIEMENS Senior Design Project Installation Instructions Document No 129 435 August 25 2011 QPA Series Indoor Air Quality Room Sensors Product Description The Series Indoor Air Quality Room Sensors stable sensing of carbon dioxide temperature or relative humidity is required Some models sense volatile organic compounds VOCs Product Numbers QPA2060D CO and temperatur acie sensing Se and h NOTE QPA1000 QPA2000 QPA2002 and QPA2060 are available as no logo variants To order add an N suffix for example QPA1000N LG Ni1000 Pt1000 Pt100 or NTC 10K ohm Additional Reference Documents Technical Instructions CE1N1961 Technical Specification Sheet 149 910 Expected Installation Time 30 minutes Number 129 435 Rev DA 110 Required Tools Phillips screwdrivers sizes 1 and 2 Small and medium flat blade screwdriver Wire cutters strippers Tape measure Medium duty electric drill Drill bit for wall anchor hole Marker or pencil Two No 10 screws and wall anchors Prerequisites Ensure that the appropriate field wiring is installed Appropriate wiring is one or more twisted pair or three conductor cables plenum or non plenum The maximum recommended length i

MENG 491W Senior Design Project I

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