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KES Touchscreen User Manual 2009

1. HOOD ANE PERGA _ _ POR Pile 6 SEL Q o HEP 422 5 gt 2H O ui PX pol V en lt y E 2 DE SES 28 est 22 2 PU me 2 2 Z 2 556 gt E TRUFLOW enclosure hood mounted Wall Mounted PANEL DIMENSIONS WALL BRACKE TD N PANEL OP OF PANEL MOUNTING BRACKE epe 10 00 WIRING POINTS Tu mE 3 E p 25 2 FT 24773 57227 52 S9GH8 555 E LAG T pucri oe 5 gt lt S We EI S lt ec E Ene ES A qa gt gt LAG dus 14 00 EM Pa EE S50 4 WO SES CAP SCREW TRUFLOW enclosure wall mounted Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS APPENDIX B Remote Wiring KITCHEN 1 EXH FAN 1 1 2000 1 1 HP 208V 3 60 3 8 FLA
2. VSD front display VSD frame sizes and EMC mounting plate WIRING TERMINALS ON VARIABI DRIVE S FOR TRACES 3 PHASE FROM BREAK A PANEL TO VFD L1 L VED VARIABLE FREQUENCY 5 PHASE FRO DRIVE DO MOTOR FAN MOTOR 5 FROM TRUFLOW CATS TO NEXT DRIVE VSD terminals and remote wiring PAS GA JJ FROHEN ITCHEN 1 mY ITCHEN 1 MD 2 m Bn EXH FAN 1 zo m FAN 2 EXH 3 D m EIS OD CT iV __ 20002 CIIM 1 540 CFM __ VFD vrb HH VFD VFD HH VFD H gt 1 HP 1 5 HP 1 HP 575773720 mm Eg ow T S o 1 4 FLA gt 1 8 FLA HE 1 4 FLA lt r E Co gt O gt CO p ip Se i IRUFLOW PANEL Multiple VSD Connections The three phase power supply from the breaker panel connects to terminals R L1 S L2 and T L3 on the drive shown above The three phase power from the variable speed drive to the motor connects to terminals U T 1 V T2 and W T3 The lowest possible exhaust volume is 3096 of the maximum to mee
3. oA UJ CA DOW mu KITCHEN 1 my oe ele mI AS mme vaccin S SUPPLY FAN i ITEM Supplyl N A veo VFD 2 veo H 1 5 HP de B 208V 3 60 ONISE i BB 4 5 FLA I B 2 gt 02 2 om om TERNET CONNECTION OPTIONAL REMOTE OUTDOOR TEMPERATURE TRANSDUCER SUPPLIED BY A SPRING AIR INSTALLED IN FRESH AIR INTAKE BY CONTRACTOR L ON CONNECTION FOR BMS USE PIN 4 5 A FOR CANOPY LIGHTS FROM BREAKER PANEL 5 AMPS A TOUCH SCREEN POWER SUPPLY 120V 1 60 15 AMPS TERMINAL HOOD ITEM XXX 1ST DUCT COLLAR 1 4 A HOOD ITEM XXX 2ND DUCT COLLAR SSION N O DRY CONTRACT CONTACT FROM SUPPLY UNIT D L 20V 1 60 TERMINALS 1B 4 RE M RE BUE J COUPLE MINI CLIP S dq J COUPLE CABLE Q ee teo 189 LS 24VDC REMOTE WIRING BY TRADES PES LS INTERLOCK THE THE FIRE SUPPRE a LO RSS OPTION SYSTEM START STOP DRY CONTACT O 20VAC REMOTE WIRING BY TRADES SUPPLY DAMPER CLOSED DRY x 49 QL L B MUST BE JUMPERED IF THERE IS NO END SWITCH FOR THE 6 SUPPLY FAN TO OPERATE JIBS SUPPLY DAM
4. M 14 Enerpy Reduction Goal 15 Update Reductiom Goal on e let e a e 15 gs 15 C OSE eode 15 Update Air C osten 16 Update der Mam eid nonam ee eee 16 Up the Automatic Start Stop 17 Hood ON OPP 17 Setting the automatic on off times for exhaust fans running on motor starters 18 Optional Water W ashi Sequence S rad dant exe osa C da pd eno Fat apad ra dede et n 19 ADDED ecu uM eM UM Mu M MA Ix A uM M M ME 20 A stamless steel enclosures dimensions i i ion cotes coque pe t tace ador 20 D WIIN MM uU euin 21 SE LP dte CMM 24 Sensor Paull OPTa NON abt sonum a 25 E Factory Drive Terminal ood aer trem etin e iter iem e itae cen d rie em etia den ctt re furere 26 Py Teechurcalspeettication Tor Locana DEHYGS ua o o
5. Part Ho 44224 POWER SUPPLY Neutral Anm Shield Relay Output Hcc WF 27 195MHz Receiver Module Micra Controller LS I 4 Pos DIP switch Code Change Relay Timing Trim pot Coding Socket Antenna Directions Antenna Directions Mount antenna outside of buildings in a high location away from V F D s large electric motors or any obstructions Use only high quality coaxial cable and antennas which RCT can provide Do not loop excess coaxial cable into a coil This will cause a RF radio frequency choke and reduce your signal range If you can loosely route it back and forth in an S configuration Spring Air Systems TruFlow Maintenance Manual January 2010 40 SEE YOUR SAVINGS Transmitter Programming RSS 1 GL Transmitter Programming The RSS 1 GL transmitter is a simple to operate single push button transmitter The transmitter uses a red LED to display the status of the transmitter Transmitter LED Definitions REE LED will flash when a Push button on the Flashing when push button is pressed transmitter is pressed Indicating that the transmitter is transmitting Flashing when push button is not pressed is indicates that the battery is low 3olid ON Indicates the transmitter is connected to the receiver and is ready to be programmed via the link cable ws Elisha e LED will flash twice when the transmitt
6. KITCHEN 1 KITCHEN 42 KITCHEN 43 KITCHEN 1 E EXH FAN 1 E EXH FAN 2 E EXH FAN 3 5 SUPPLY FAN ITEM Item 1 ITEM Item 2 ITEM Item 3 ITEM Supply 2000 CFM m 2500 CFM m 3000 CFM N A VFD Pi VFD 2 VFD E 7 VFD 4 VFD E 1 1 5 HP 3 HP 5 HP 208V 3 60 208V 3 60 o 208V 35 60 8 BE 208V 3 60 6222 3 8 FLA i UB 45FLA lt i 88 9 1 FLA zi 14 FLA i OF Ox 02 AW 0 AW om om om AA HOOD ITEM XXX HOOD ITEM XXX INTERNET CONNECTION OPTIONAL REMOTE OUTDOOR TEMPERATURE TRANSDUCER SUPPLIED BY 1ST DUCT 2ND DUCT SPRING AIR INSTALLED IN FRESH AIR INTAKE BY CONTRACTOR FOLLAR COLLAR LON CONNECTION FOR BMS USE PIN 4 5 A m TOUCH SCREEN POWER SUPPLY 120V 1 60 15 AMPS TERMINAL 1 4 A FOR CANOPY LIGHTS FROM BREAKER PANEL 5 AMPS A 20V 1 60 TERMINALS 1B 4 RUE RUE m RUE J COUPLE MINI CLIP MELLE J COUPLE CABLE m S LG 24VDC REMOTE WIRING BY TRADES LS INTERLOCK THE THE FIRE SUPPRESSION N O DRY CONTRACT LS RSS OPTION REMOTE SYSTEM START STOP DRY CONTACT C L 29 20VAC REMOTE WIRING BY TRADES SUPPLY DAMPER CLOSED DRY CONTACT FROM SUPPLY UNIT D L 4 L B MUST BE JUMPERED IF THERE IS NO END SWITCH FOR THE Z 69 CANOPY LIGHTS 120V 1 60 6 N 5 2 FAN TO OPERATE 89 SUPPLY DAMPER POWER 120V 1 60 2AMPS 4 8 T POWER TO DAMPER MOTOR WITH EXHAUST OP
7. C3 Spring Air Solutions for Energy Savings TruFlow Viaintenance Manual Spring Air Systems Inc Oakville Ontario Phone 866 874 4505 Fax 905 338 0179 info springairsystems com www springairsystems com January 2010 Title TABLE OF CONTENTS Page rodie Note reser 2 Wy at 1S lt P uO dcc TE 2 The system oa ts 3 Variable Fregueney Drives VFD LM MM I LM 3 VEC OUI cee 5 tM pr p T 5 Touchscreen W MIO S a EE 6 AT 7 DE UE 8 eh qa eM SI NNI en tae ee oe Re RM CPP Miers 9 REDON WINGO W sec TRI RTT IM 10 How Kem Pee 12 Primary FOOD OX To nant dmn ama aeu 13 Changing Date and TIME ic e tee ee 13 Changing Message 14 Chanbtis Company ma 14 Chanoine Time To DaslbOBEG e cepi rni bern ip der rem ite don ee dran iuge detras tov ah t 14 Changme bansuibe 10 Prene
8. The drive controller LEDs are not accurate indicators of the absence of DC bus voltage Electric shock will result in death or serious injury Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 28 APPENDIX H Good Wiring Practice Good wiring practice requires the separation of control circuit winng from power lina winna In addition power wiring to the motor must have the maximum possible separation from all other power wiring whether from the same drive controller or other dnve controllers do run in the same conduit This separation reduces the possibility of coupling elect cal transients from power circuits into control circuits or from motor power winng into other power circuits A CAUTION IMPROPER WIRING PRACTICES Follow the winng practices cdescnbed in this document in addition to those already required by the National Gode and local electncal codes The drive controller will ba damaged if input line voltage is applied to the output terminals Ll V VW Check the power connections before energizing the drive controller If replacing another dive controller venfy that all wiring connections to the AT V1 dove controller comply with all winng instructions in this manual Failure to follow this instruction can result in injury or equipment damage Follow the practices below when winng ATV31 drive controllers Venty that the voltage and frequenc
9. Spring Air Systems TruFlow Maintenance Manual January 2010 46 SEE YOUR SAVINGS Kitchen 2 UL ____ milliamps ANM Information supplied by Spring Air Systems o Kitchen 3 Total Exhaust CFM Number of Hoods connected Number of Exhaust Drives Connected Exhaust Drive 1 Voltage Exhaust Fan 1 Total Supply CFM Supply Fan Manufacturer 22 Supply inlet 10 feet from exhaust Supply Drive 4 Voltage Lek Supply control signal 4 20 Low setting High Setting milliamps Information supplied by Spring Air Systems o Kitchen 4 Total Exhaust CFM AT Number of Hoods connected _ _ _ ____ _ EL Connected Exhaust HP 1 ExhaustFan1 Manufacturer Total Supply CFM 0 O Supply Fan Manufacturer Mode No Supply inlet 10 feet from exhaust __ SuplyDivei HP 000 Supply control signal 4 20 Low setting High Setting milliamps UU Information supplied by Spring Air Systems Check theseTruflow Panel Connections prior to startup Item Description Y N 1 There is a 120V power supply to terminals 1 4 in Truflow panel 2 The J couple cable are plugged into the Truflow panel for each Kitchen 3 The VFD CATS5 cable is connected from the VFD Y connector to the top of the pa
10. SET SETTINGS 10 0s 35 0s SAT Unit 10 0s 35 0s SAT Unit 18Hz TRUFLO 48Hz KES 40Hz MUA 60Hz TRUFLO 65Hz KES CTL Command FR1 Configuration reference REFERENCE VIA MODBUS LAC Function Access Level L3 FUN Command BFR NCR TFR ACC DEC LSP HSP TTD SA Summing Inputs SA2 SA2 Summing Input 2 no Summing Input 3 no Preset speed Bit 13 Modbus Canopen Preset speed Bit 14 Modbus Canopen FLT Behavior OPL Motor phase loss Yes CON SETTINGS ADD Drive Address Value between 2 7 depends on fan TFO Modbus comm Format 8n1 8 data bit no parity 1 stop bit ADCO CANopen drive address set to 0 Parameter list based on ALTIVAR 31 for Spring Air TRUFLO with TOUCH SCREEN Listed parameters entered in VFD keypad display Press ENT until DRC first parameter block is displayed Follow parameter blocks in order as it appears Once done press ESC until RDY is displayed Program is complete 99 Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS APPENDIX N Drive Maintenance and Troubleshooting PRECAUTIONS ROUTINE MAINTENANCE FAULT DISPLAY Drive Controller Does Not Start Mo Fault Displayed Fead the following safety statements before proceeding with any maintenance or troubleshooting procedures DANGER HAZARDOUS VOLTAGE Disconnect all power before servicing the drive controller Read and understand these procedure and the precaution
11. display is motor frequency for example 43 0 In current limiting mode the display flashes nit Initalization sequence Onve ready deb DG injection braking in progress Freewheel stop Fast stop Aute tuning in progress If fault i amp present the display flashes Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 3l APPENDIX K HOW TO OVERRIDE THE DRIVE This feature is useful when the communication between the PLC and the drive is lost It can also be useful if when HMI experiences power failure for any reason 1 Locate the Tele drive s and disconnect all the CATSe connection at the Y splitter 2 Turn the screw located in the centre right of the drive to unlock position This turn 15 only about a quarter turn 3 Locate the Green terminal blocks 4 Find LI5 terminal on the green terminal blocks There should be a wire jumper from to LI5 LI5 terminal 5 Disconnect wire from LIS ONLY As soon as you disconnect the wire the drive should run to set maximum speed If you have more than one drive repeat the steps for other drives Once you have completed service reconnect the wire to LI5 This should shut down the drive In case the drives do not run at maximum or shut itself down contact Spring Air Systems Service immediately Spring Air Systems TruFlow Maintenance Manual January 2010 32 SEE YOUR SAVINGS
12. 15416 Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 21 HOOD ITEM XXX HOOD ITEM XXX 1ST DUCT COLLAR 2ND DUCT COLLAR J COUPLE MINI CLIP J COUPLE CABLE 20VAC REMOTE WIRING BY TRADES 24VDC REMOTE WIRING BY TRADES o 4e ii L INTERLOCK THE THE FIRE SUPPRESSION N O DRY CONTRACT B2 L C LOQ REMOTE SYSTEM START STOP DRY CONTACT C2 L 27 Li sepes C2 2 X 08 SHUNT TRIP POWER ON 120V 1 60 2 AMPS 4428 A 29 X SHUNT TRIP POWER OFF 120 1 60 2 AMPS 4 29 TRUFLOW Remote Control wiring schematic Two Kitchens M3iv3N8 OL 3SvHd gt M33v3M8 OL 5 gt M3iv3H8 OL 3SvHd gt OL 3SvHd gt
13. APPENDIX L Accessing the Drive Program Menu Power up Displays drive controller status variabls Motor frequency tha factory setting is only visible the first time the drive is powered Manus The following figure illustrates how to access parameters and assign their values store the parameter value press the 64 key display flashes when a value is stored Menu Parameter Value Assignment The display flashes when a value is stored Parameter All of the menus are drop down type menus Once you have reached the last parameter alist press the W key to retum to the first parameter From the first parameter in the list press the al key to jump to the last parameter If you have modified a parameter in a menu and you return to that menu without accessing another menu in the meantime you will be taken directly to the parameter you last modified See the illustration below If you have accessed another menu or have restarted the drive controller since the modification you will be taken to the first parameter in the menu See the illustration above Spring Air Systems TruFlow Maintenance Manual January 2010 33 SEE YOUR SAVINGS APPENDIX M Factory Variable Frequency Drive Parameters TRUFLO TELE PROGRAMMED PARAMETERS TOUCHSCREEN CODE LONG LABEL SAS VALUE DRC SETTINGS Std Motor Frequency 60Hz Motor Full Load Amps DEFALUT TRUFLO 10 KES Max Frequency 72Hz
14. GL Transmitter LED will blink twice to indicate the program is complete PN 5109 Disconnect the link cable form the coding socket on the transmitter and reinstall the battery cover 8 Disconnect the link cable from the coding socket on tne receiver 9 Using the 4 position DIP switch on the receiver select the mode of operation for the relays See Receiver Relay Operation Modes Spring Air Systems TruFlow Maintenance Manual January 2010 41 SEE YOUR SAVINGS J Couple Remote Factory Supplied Cable APPENDIX P 33V ld NI 01 OL JAJAH AL LYASNI COOH cit COOH 1 COOH NOILVANDISNOD ONIAIM 33 lant2 fn 1189 LHDIVALS S9NDIOD 1833 NI abnnH 01 ddd 114 10 S9NISDddaU 0 01 COOH 42 Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS APPENDIX Q CODE CHANGES The National Fire Protection Association NFPA 96 2001 code changed to provide for a reduction of the exhaust air from a commercial kitchen during low demand periods The minimum duct velocity in the NFPA 96 2001 has been reduced from 1500 fpm to 500 fpm In addition the International Building Code IBM was change in 2003 to allow for the reduction in exhaust from a commercial kitchen during low demand periods The building and fire departments have these codes in their possession and will have no reason not to allow a T
15. Kitchen 1 Touch the dark green field beneath the delay time for the sequence you are setting up Using the pop up keyboard type the length of time in seconds after the exhaust system has been turned off before the wash sequence will run Touch enter to return to the Water Wash Timer window Touch the dark green field under the wash time for the sequence you are setting up wes Using the pop up keyboard type the length of time in seconds after the wash sequence should run for 2 Touch enter to return to the Water Wash Timer window oo lt Repeat these steps for each water wash system connected to the TruFlow Touch OK to return to the Primary Toolbox window The wash cycle will run when the exhaust fan is turned OFF A blinking water drop will show on the Dashboard window when the wash sequence is running The number in the water drop indicates which number sequence is currently running Spring Air Systems TruFlow Maintenance Manual January 2010 19 SEE YOUR SAVINGS APPENDIX APPENDIX A TruFlow stainless steel enclosures dimensions Hood mounted
16. are kept up to date These rates can be changed in the Primary Toolbox window The reports available are listed on the window YTD COST OF GAS Touch any bar to view the reports named YTD COST OF ELECTRICITY DAILY COST OF UTILITES TIME EXCEEDING GOAL TIME IN OVERRIDE K YTD Cost of Gas YTD COST OF GAS The YTD Cost of Gas report is a chart of the cost of gas in dollars for the month The cost of gas includes the cost to heat the kitchen makeup air during winter operation YTD Cost of 2 5945 Year to Date Cost of Gas is the accumulative gas cost YTD Cost of Electricity YTD COST OF ELECTRICITY The YTD Cost of Electricity report is a chart of the cost of electricity in dollars for the month The electricity cost includes the cost to run any motor connected to the TruFlow and the cost to air condition the kitchen during the summer if any YTD Cost of Electricity 0 0000 Year to Date Cost of Electricity is the accumulative electricity cost Spring Air Systems TruFlow Maintenance Manual January 2010 10 SEE YOUR SAVINGS Daily Cost of Utilities Time in Override Time Exceeding Goal DAILY COST OF UTILITES The Daily Cost of Utilities report is a chart of the daily cost of gas and electricity in dollars for the day of the week The daily costs combines electricity and gas TIME IN OVERRIDE The Time in Override graph plots the percentage of time in o
17. icon to scroll Touch this icon to scroll the page the page up by one page down by one line 9 Touching this icon to clear the drive errors Alarms errors will also be recorded on the VFD Some alarms also require the VFD to be restarted For a list of errors that require the VFD to be restarted prior to touching clear error on drive see Appendix L L Clear errors VFD The exception to this is Thermal Start alarms and J Couple Trouble alarms These alarms will not be recorded on the VFD Unless directed to do by an authorized service agent or Spring Air Systems do not turn off power to the TruFlow Touchscreen Turning off the power to the TruFlow Touchscreen will cause all recorded alarm messages to be deleted Spring Air Systems TruFlow Maintenance Manual January 2010 9 SEE YOUR SAVINGS Alarm Messages When an alarm that requires immediate attention or action occurs the screen will change to red with a yellow exclamation mark These types of alarm include certain drive errors where the VFD cannot reset automatically and catastrophic equipment failures exhaust fan or makeup air unit not running Touching the screen anywhere and opens the Alarm window The current alarm message including the date time state and whether the alarm has been acknowledged There will also be an explanation of the cause of the alarm Once the cause of the alarm has been corrected it can be acknowledged by touch
18. installing or operating the Altivar 31 drive controller Installation adjustment repair and maintenance must be perfomed by qualified personnel For more information on Altivar 31 drive controllers see the Alvar 31 Guide VVDEDSO3043U8 and the Alfvar 31 Programming Manual 0303042115 Both manuals are shipped with the drive controller They are also available from www us ScquareD com or from your Schneider Electric representative The user is responsible for confoming to all applicable code requirements with respect to grounding all equipment parts in this drive controller including printed wiring boards operate atline voltage DO NOT TOUCH Use only electrically insulated tools DO NOT touch unshielded components or terminal strip screw connections with voltage present DO NOT shart across terminals PA and PC or across the DC bus capacitors Install close all covers before applying power or starting and stopping the drive controller Before servicing the drive controller Disconnect all power Place NOT TURN ON label on the drive controller disconnect Lock the disconnect in the open position Disconnect all power including external control power that may be present before servicing the drive controller WAIT 3 MINUTES for the DC bus capacitors to discharge Then follow the DC bus voltage measurement procedure on page 20to verify that the DC voltage is less than 45
19. into the kitchen whenever appliances are not used at full capacity When the appliances are not used and the heat is turned down or off TruFlow automatically senses the reduction and decreases the amount of exhaust and supply to match exactly what is happening under the exhaust hood The TruFlow duct mounted J Couple monitors the exhaust temperature which fluctuates based on the amount of appliances operating under the exhaust hood As the amount of cooking increases the exhaust duct temperature rises and reaches an equilibrium temperature during each hour of the day TruFlow automatically modulates the exhaust and supply to suit the actual cooking operation at any given time during the cooking day Spring Air Systems TruFlow Maintenance Manual January 2010 2 SEE YOUR SAVINGS The Truflow System Components E Makeup Air Unit Exhaust im y Roof Deck Exhaust Duct Variable Frequency Drive f J COUPLE Exhaust Hood Finished Ceiling Touchscreen Sag Cor p Finished Floor Appliance Lineup What is Variable Frequency Drives V
20. on page 13 of this manual before servicing the amp TV34 drive controllers Installation adjustment and maintenance of these drive controllers must performed by qualified personnel Failure to follow this instruction will result in death or serious injury Perform the following steps at regular intervals Check the condition and tightness of the connections Make sure that the ventilation is effective and that the temperature around the dre controller remains at an acceptable level Remove dust and debris from the drive contraller if necessary problem arises duing setup or operation ensure that all ambient environment mounting and connection recommendations have been fol lowed The first faut detected is stored and display el flashing on the screen The drive controller locks and the faut relay RA AC contact opens has been configured for this function the dive controller will not start and there is no display indication consider the following 1 Check the power supply to the drive controller 2 assignment of the fast stop orfreewhed stop functions prevents the drive controller from starting if the corresponding loge inputs are mot powered up In this case the drive contraer displays in freewheel stop mode and FSt in fast mode This is normal since these functions are active at zero speed that the drive controller will stop safely if there is a wire break Ens
21. reo eo I D PE MEME E 21 G Hazardous W EM ELEME ME 28 H Good Winne PE3OUCG vales od een iei re det en eti a det d de oit duci or I cea 29 Bh ce at LM MM 30 the Drive gt _4_ __ ______ 31 O vertido the DEVE meiden 32 the Drive Proeram Menu o EE 33 M Factory Variable Frequency Drive Parameters use rer ertt Deci ue te esta pe 34 IN Drive Maintenance TroubleshooHnE sche eb mn etre m tates 35 Wireless ODIOM ices 39 ouple Factory Supplied Cable evite duck stu 42 OUCOdCChdlg esu eM E DIEI IM ELI E EMI IM MM 43 Re esting KES TONS e is ie et M i eet Mm AR M AM 44 S Factory Sep euet e 46 Spring Air Systems TruFlow Maintenance Manual January 2010 1 SEE YOUR SAVINGS TruFlow Maintenance Manual SEE WHAT YOU SAVE Introduction Thank you for purchasing a Spring Air Systems TruFlow Energy Controller TruFlow provides precise real time measurement allowing you to effectively manage your team to reduce energy use TruFlow is the most economical and efficient kitchen ventilation energy management system available The a
22. 1 FLA 2 gt gt 2 02 09 om om BA HOOD ITEM XXX 1ST DUCT COLLA TERMINAL 1 4 A HOOD ITEM XXX 2ND DUCT COLLA POWER FOR CANOPY LIGHTS FROM BREAKER PANEL 5 AMPS A 20V 1 60 TERMINALS 1B 4 4 RE RE RE m J COUPLE MINI CLIP J COUPLE CABLE T 4 189 S LS 24VDC REMOTE WIRING BY TRADES PES LS INTERLOCK THE THE FIRE SUPPRESSION N O DRY CONTRACT LS RSS OPTION REMOTE SYSTEM START STOP DRY CONTACT C L A C 20VAC REMOTE WIRING BY TRADES BOH SUPPLY DAMPER CLOSED DRY CONTACT FROM SUPPLY UNIT D L 49 c GK L B MUST BE JUMPERED IF THERE IS NO END SWITCH FOR THE 69 CANOPY LIGHTS 120V 1 60 6 N 06 SUPPLY FAN TO OPERATE i rg SUPPLY DAMPER POWER 120V 1 60 2AMPS 448 JF POWER DAMPER MOTOR WITH EXHAUST OPERATION A E 23 19 F AUXILLARY 4 20 MILLIAMP SIGNAL SHIELDED CABLE REQUIRED E F 126 N O DRY CONTACT FOR SUMMER WINTER OPERATION 11412 A 13S SHUNT TRIP POWER ON 120V 1 60 2 AMPS 4413 A x 14 Q SHUNT TRIP POWER OFF 120 1 60 2 5 4414 15Q 4 N O DRY CONTACT FOR SUPPLY UNIT START STOP A 16 Gy CLOSES AFTER INPUT TERMINALS B L MAKES
23. ERATION E 116 AUXILLARY 4 20 MILLIAMP SIGNAL SHIELDED CABLE REQUIRED E F A 2 126 N O DRY CONTACT FOR SUMMER WINTER OPERATION 11412 13 SHUNT TRIP POWER ON 120V 1 60 2 AMPS 4413 A 146 SHUNT TRIP POWER OFF 120 1 60 2 5 4414 159 bs N O DRY CONTACT FOR SUPPLY UNIT START STOP A 166 CLOSES AFTER INPUT TERMINALS B L MAKES 15416 Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS J COUPLE MINI CLIP HOOD ITEM XXX HOOD ITEM XXX J COUPLE CABLE 157 DUCT COLLAR 2ND DUCT COLLAR 20VAC REMOTE WIRING BY TRADES 24VDC REMOTE WIRING BY TRADES ene INTERLOCK THE THE FIRE SUPPRESSION N O DRY CONTRACT B2 L LO REMOTE SYSTEM START STOP DRY CONTACT C2 L ze 5 B29 C29 xX _ SHUNT TRIP POWER ON 120V 1 60 2 AMPS 4 28 A SHUNT TRIP POWER OFF 120V 1 60 2 AMPS 4429 A HOOD ITEM XXX HOOD ITEM XXX 15 DUCT ZND DUCT COLLAR COLLAR J COUPLE MINI CLIP F oq J COUPLE CABLE 20VAC REMOTE WIRING BY TRADES 24VDC REMOTE WIRING BY TRADES 48 49 LG INTERLOCK THE THE FIRE SUPPRESSION N
24. FD The variable speed drives for the exhaust and or supply fan can be located in a stainless steel enclosure adjacent to the Touchscreen panel or anywhere else in the building e When the makeup air unit is direct gas fire like the Spring Air Systems SAT unit the supply drive can be located in the makeup air unit control panel or with the exhaust fan drive s in a separate enclosure SV Type e When the make up air unit is indirect gas fired like the Spring Air SFT unit the supply drive is not required The Touchscreen panel sends a 4 20milliamp signal through a CAT5 cable to the makeup air unit modulating bypass damper SC Type 5 cable is connected to each drive in series from the Touchscreen panel The first cable connects from the Touchscreen to the first drive connector The 274 drive cable connects from the first drive connector to the 274 drive connector Each drive is connected in series When the Touchscreen is initially activated the communication software starts all the exhaust and or supply drives at 10096 capacity for 20 seconds for each kitchen After the initial 20 seconds the exhaust and or supply drives modulates depending on the temperature reading from the J couple s As the exhaust volume increases and decreases the supply volume increases and decreases in unison to maximize energy savings The supply unit motorized damper end switch can also be interlocked to the TruFlow Panel such th
25. O DRY CONTRACT B3 L LO REMOTE SYSTEM START STOP DRY CONTACT C3 L P LJ B3O O C39 ESQ v 438 SHUNT TRIP POWER ON 120V 1 60 2 AMPS 4 43 A F3 AUXILLARY 4 20 MILLIAMP SIGNAL SHIELDED CABLE REQUIRED E3 F3 A 44Q SHUNT TRIP POWER OFF 120V 1 60 2 AMPS 4 44 A TRUFLOW Remote Control panel wiring schematic Three Kitchens Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 23 APPENDIX C PXR Factory Setup Set Point SV parameter Factory setting ONE Duct Collar oV 70 Press SEL once Use V and to adjust the set point to 70 Press SEL The factory setting is 7OF PXR3 Factory setup Power the Truflow panel and proceed to input the following setting NENNEN 27 Block Parameters E Press SEL and hold for about seconds until P appears on the display Release SEL 28 Press SEL again to set the Proportional Band Use the to increase parameter set value and V to decrease parameter set value Set P 28 and then press SEL 20 Press V to next parameter integral time Press SEL and set value to 0 Press SEL Press V to next parameter derivative action time d Press SEL and set value to 0 Press SEL Press V to next parameter hysteresis hys Press SEL and set value to 0 Press SEL CTrL PID Press V three times to next parameter Control algorithm CTrL Press SEL and check that the setting i
26. PER POWER 120V 1 60 2AMPS 4 8 4 DS T POWER TO DAMPER MOTOR WITH EXHAUST OPERATION E 19 AUXILLARY 4 20 MILLIAMP SIGNAL SHIELDED CABLE REQUIRED E F 26 N O DRY CONTACT FOR SUMMER WINTER OPERATION 11 12 A 59 SHUNT TRIP POWER ON 120V 1 60 2 AMPS 4413 X 146 SHUNT TRIP POWER OFF 120V 1 60 2 AMPS 4414 A 1569 L N O DRY CONTACT FOR SUPPLY UNIT START STOP 4 16 CLOSES AFTER INPUT TERMINALS B L MAKES 15416 TRUFLOW Remote Control wiring schematic One Kitchen OL 5 gt 9 OL 3SVHd gt OL 35 gt TERNET CONNECTION OPTIONAL ON CONNECTION FOR BMS USE PIN 445 A TOUCH SCREEN POWER SUPPLY 120V 1 60 15 AMPS REMOTE OUTDOOR TEMPERATURE TRANSDUCER SUPPLIED BY SPRING AIR INSTALLED IN FRESH AIR INTAKE BY CONTRACTOR ITCHEN 1 ITCHEN 2 ITCHEN 1 FAN 1 E EXH FAN 2 5 SUPPLY FAN TEM Item 1 2 ITEM Supplyl 2000 CFM m 3000 CFM E N A VFD 1 vo VFD 2 VFD 3 vo 1 HP 1 5 HP 3 HP 208V 3 60 208V 3 60 88 208V 3 60 o 3 8 FLA 08 45 FLA 2 BB 9
27. arted by touching the kitchen start icon and stopped every day Automatic start stop times can be setup in the Primary Toolbox If your TruFlow system is controlled by a remote start stop signal from a building management system you will not have this icon available Override Timer Touch icon to access Override Timer window to adjust the length of Override time km Touch the dark green field next to minutes Type the time in minutes the Override should run for using the pop up keyboard Set Override Timer For Main Kitch 15 Minutes Touch OK to return to Power window Multiple Kitchen Display Spring Air Systems TruFlow Maintenance Manual January 2010 7 SEE YOUR SAVINGS The Alarm Status window provides a list of current and previous alarms that have been recorded by the TruFlow You will need to go to this screen to clear alarm Unacknowledged alarms will show in red on the list acknowledged alarms will be yellow or green AN Message Date Time State RTN ____ o Acknowledge All Alarms icon Acknowledge Alarms icon Touch this icon to acknowledge Touch this icon to acknowledge only all active faults the highlighted active fault Scroll Up one line Scroll Down one line Touch this icon to scroll Ee Touch this icon to scroll the page the page up by one line down by one line Scroll Up one page scroll Down one page Touch this
28. arters to turn on and off at a set time each day You can set up a different automatic start and stop time for each p E MALAM day of the week on each kitchen and motor starter You will need to set an External Lights Schedule automatic start stop time for every day of the week you will not be operating the exhaust system in manual HAND mode From the Primary Toolbox window touch Automatic Schedule icon The screen will change to the Automatic Schedule window if your TruFlow controls fans with variable frequency drives only If your TruFlow also controls your motor starters you will need to touch the Hood ON OFF Schedule bar after touching the Automatic Schedule icon Touch the light green fields next to the open door to set the hour and minute for the exhaust system to turn on The first field is for the hour 6 in the example and the second field is for minute 00 in the example Appliances Schedule Motor Starters Schedule OMM 5 Using the pop up keyboard type the number for the time Touch enter to return to the Automatic Schedule window EE om M Touch the light green field next to the closed door to set the hour and minute for the exhaust system to turn off The first field is for the hour 11 in the example and the second field is for the minute 00 in the example Touch enter to return to the Automatic Schedule window mp rs Touch the am pm icon
29. ary 2010 SEE YOUR SAVINGS APPENDIX E Factory Drive Terminal Schematic Wiring Diagram for Factory Settings ATV3 1 9 M2 Single phase supply 5 ATV31ee M3X NA SG6X 3 phase supply ATUM Wiring ops Using the analog output as 3 a logic output _ oO EY 24 V relay Reference 24 V PLC input potentiometer or Braking resistor LED if used M _ NOTE The line supply terminals are shown at ihe top and the motor terminals are shown at the bottom Connect the power ierminals before connecting the contro terminals Install surge suppressors on all inductive circuits located near the drive controller or coupled to the same circuit 1 Refer to the drive controller nameplate or to the tables on pages 34 35 for recommended fuses Fast acting or time delay Class J fuses can be used 2 Fault relay contacts for remote indication of drive controller status 3 Internal 24 V If an external source is used 30 V max connect the 0 V terminal of the source to the 0 V COM terminal and do not use the 24 V terminal on the drive controller for any purposa 4 Line reactor if used All 575 V installations must include a line reactor See page 21 5 Installation of a load filter is recommended for all 575 V applications See page 22 Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 26 APPENDIX F Technical Specification
30. at the end switch must close to start the supply fan drive operation The drive changes the AC frequency to the exhaust motor between 18Hz and 60Hz Spring Air Systems TruFlow Maintenance Manual January 2010 3 SEE YOUR SAVINGS Red LED DC bus ON Four 7 segment displays Retums to the previous menu or parameter or increases tha displayed value Advances to the next menu parameter or decreases the displayed value 2 CANopen status LEDs Exits a menu or parameter or clears the displayed value to retum to the previous stored value Enters a menu or a parameter or saves the displayed parameter or valua Frame Size 8 Frame Size 7 Frame Sizes 5 6 Frame Sizes 1 4 Screws supplied A Two screws for securing the EMC mounting plate to the heatsink B Four M4 screws for securing the EMC clamps clamps not supplied C One 5 screw for grounding
31. city Cost and then press Enter 0 10 23 Touch to access the Power Window 24 Touch to put the Truflow in manual control The hand will be highlighted in white if system is in manual control 26 Touch to turn the fans off 25 Return to the Secondary Toolbox Window 26 Touch to access Kitchen 1 Drive window 27 Touch read speed Max freq The field will turn When it is the no longer pink return to the Power Window 77 m 2 23 Continue with item 10 on the TruFlow Startup Report 24 To change the Thermal Start setting access the Kitchen Setup window THERMAL Touch the Thermal Start icon START Set Value Touch the dark green field with the PXR set value Using the pop up keyboard change the PXR set value Touch 2n Enter on the pop up keyboard then OK to exit 25 Return to the Power Window 26 Continue with item 13 on the TruFlow Startup Report Spring Air Systems TruFlow Maintenance Manual January 2010 50 SEE YOUR SAVINGS Other Fine Products From SPRING AIR SYSTEMS Solutions for Energy Savings Water Wash Ventilators e Hot Water Wash e Cold Water Spray Hot Water Wash e Water Wash Control Panels Dry Extractor Hoods RevLow Hoods Cartridge Hoods Filter Hoods ourface Fire Suppression Commercial Kitchen Exhaust Fans Kitchen Enviro Systems e KES 100 Exhaust Commercial Kitchen Supply Units Compensating Hoods Exhaust Fans Supply Fans Commercial Kitchen Control Panel
32. d Liser defined Loss of 4 20 mA Loss of the 4 20 mA reference on input follower Ont T Ove rvoltage Braking too rapidly during deceleration Drive controller or ambient temperature are too high Continuous motor current load too high Tharrnal trip duae to prolonged motor overload Motor power rating too low for the application Drive overload th 1 OLE Motor ove doad AJ Activate the br function if it is compatible with the application Hefer to tha AT V31 Programming Manual Check tha motor load thia dive controllar ventiaton and the environment Wait for a controller to cool bafora starting Check tha setting moter thermal protection 321 check the motor oad low the motor to cool before restarting Faults Which be Reset With Automatic Restart Continued Fault Probable Cause Loss of phase at drive controllar output gee Downstream contactor open Motor phase failure Motor not connected Instability in the motor current Drive controllar oversized for motor n5 c6 Overvoltadge during steady state operation or during acceleration Lina voltage too high Line supply transients Input phase loss blown fuse 3 phase drive controller used on a e single phase line supply Input phase failure Input phase imbalance Transient phase fault Mota This protection only operates
33. en turn canopy light off and on for each Kitchen Check for 120V between terminal 4 6 Complete the Following 12 Is Remote Start Stop selected RSS 13 Is Supply Averaging Board selected SAB Exhaust Fans 14 1 Exhaust fan Min Frequency 1 Exhaust fan Max Frequency 15 274 Exhaust fan Min Frequency 274 Exhaust fan Max Frequency 16 37 Exhaust fan Min Frequency 3 Exhaust fan Max Frequency 17 4 Exhaust fan Min Frequency 4 Exhaust fan Max Frequency 18 Exhaust fan rotation OK Supply Units with VFD 19 1 Supply fan Min Frequency 1 Supply fan Max Frequency 20 274 Supply fan Min Frequency 274 Supply fan Max Frequency Supply Units with control signal 21 1 supply fan Min 4 20ma setting 1 supply fan Max 4 20ma setting 22 274 supply fan Min 4 20ma setting 274 supply fan Max 4 20ma setting 23 Supply fan rotation OK Comments Service Technician Company Yes have received a set of Spring Air Systems Inc maintenance manuals oignature Print Name Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 48 PLEASE FOLLOW THE INSTRUCTION EXACTLY FOR SUCCESSFUL COMMISSIONING OF A TRUFLOW PANEL 1 Complete nos 1 9 on the TruFlow Startup Report 2 Touch to access the Primary Toolbox window 3 Touch to log off 4 Touch to login on following the screen instructions 5 Name admin 6 Password Touch then touch Close 0 Touch to access the Secondary Toolbox windo
34. er has successfully accepted the receiver programming If the transmitter battery is completely dead or the No LED OFF When Pressing Push Button transmitter is malfunctioning The LED will not Flash Replace Battery with a new 9 VDC Alkaline Other features include multi transmitter programming and multiteceiver programming These features allow the user program multiple transmitters to control one receiver Once a transmitter has been programmed it can be used to program additional receivers red LED will blink repeatedly indicating a low battery condition Single Transmitter Programming 1 Apply 12VDC to the receiver See Receiver Installation Instructions 2 Momentarily short the two code change pins marked with the symbol CC the receiver This will randomly change the current security code of the receiver Skip this step if adding additional transmitters to an existing system Connect one end of the link cable RED to the coding socket of the receiver See Receiver Installation Instructions 4 Remove the battery cover of the transmitter 5 Connect the opposite end of the link cable to the coding CDS EET socket just above the battery of the transmitter Observe the LED on the keypad of the transmitter It should be LIE solid red This indicates a properly installed link cable Press the push button on the transmitter keypad Observe the LED on the keypad of the transmitter The RSS 1
35. er to turn off The first field is for the hour 11 in the example and the second field is for the minute 00 in the example Using the pop up keyboard type the number for the time Touch enter to return to the Motor Starter Schedule window 4 gt n Touch the next page icon to set the times Friday Saturday and Sunday Repeat these steps for each motor starter you want to automatically turn on and off If you want a motor starter set on an automatic on off schedule to stay turned off on a particular day set the on and off times to the same For example if you are not open Sundays and do not want the motor starters on set Sunday s opening and closing time to 12 00 a m Touch OK to return to the Automatic Schedule window Spring Air Systems TruFlow Maintenance Manual January 2010 18 SEE YOUR SAVINGS Optional Water Wash Sequence s setup If your hoods are equipped with a water wash system you can adjust the length of time after the exhaust system is turned off before the wash cycle will turn on and how long the wash sequence will run for A different setting can be set for up to three different water wash systems as long as they are connected to the TruFlow control panel These settings are adjusted by your Spring Air Systems authorized service technician at the time of startup however you can adjust them as needed Touch the water wash timer icon to access the Water Wash Timer window 00 00
36. for Locating Drives DRIVE TECHNICAL SPECIFICATIONS FOR LOCATING DRIVE PANELS Table 2 Environment Degree of Protection Resistance to vibrations Resistance to shocks Pollution degree Maximum relative humidity Maximum ambient temperature Altitude P20 without protective vant cover NEMA 1 UL open type 21 on wiring terminals and IP41 all other areas UL Type 1 without removal of the protective vent cover from the top of the controller and with tha acklition of the Conduit Entry Kit sae page 141 Conforming to IEG EN 60068 2 6 1 5 mm peak to peak from 3 to 13 Hz 1 gn from 13 to 150 Hz 15gnfor 11 ms conforming to IEC EM 60068 2 27 Pollution degrees 2 according to UL 840 Protect the drive controller against dust corrosive gas and falling liquid g maximum non condensing and without dripping provide heating system if is condensation Conforms to IEC 60068 2 3 Storage 14 to 158 F 25 ta 70 Operation 14 to 122 F 10 to 80 C without vent cover removed and without derating 14 to 140 F 10 to 60 with vent cover removed and with derating Refer to curves on page 15 Up to 3 300 ft 1 000 m without derating derata by 195 for each additional 330 ft 100 mi Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 27 APPENDIX G Hazardous Warning DANGER HAZARDOUS VOLTAGE Head and understand this manual before
37. ically clears 3 Pull the outdoor air sensor from top of panel jack a he outdoor air temperature reading on the DASHBOARD reads 30F b Plug the outdoor air sensor Cat5 back into panel KES Truflow units only 4 the LV1 out of top of panel jack a Unit continues to run b ERROR LV1 Cable Fault c Plug the LV1 Cat5 back into top of panel 5 Pull the L V2 Cat5 out of the top of panel jack KES unit shuts off ERROR High Temp KES Plug the LV2 back into jack Press Clear Error on Drive button on top right of screen unit errors above disappear Unit starts to run aog Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS Press Clear Error on Drive button on top right of screen unit errors above disappear 44 APPENDIX S Replacing the HMI Memory Card 1 Open the TruFlow panel 2 Locate the Card placement slot behind back side the Touchscreen 3 Gently slide open plastic lid and pull from the bottom 4 Push the black switch located beside the card Shown in picture At this point the card should come out just enough so you can pull it out Push the black switch to eject the card 5 Pull out the card 6 Insert the new card as shown in the picture to the left Push in the card gently and close the lid 7 Power down the Touchscreen for 30 seconds then turn it back on 8 Write the location of TruFlow on the old card store the o
38. ing the Acknowledge fault icon and then the Clear Error On Drive button to resume normal operation Current alarm messages will be highlighted in red Alarms that have been acknowledged but not cleared will be highlighted yellow Alarms that have been both acknowledged and cleared will be highlighted in green Thermal Start The TruFlow will automatically turn on the exhaust and supply fans when a threshold temperature under the hood is reached When this occurs the window shown left will popup Touch ok to exit the thermal start warning window Be sure to turn the fans on manually or switch operation to schedule for continual operation If you do not the thermal start will turn the system off after four hours and this process will begin again J Couple Cable Trouble J Couple Cable Trouble errors occur when the J couple cable has been unplugged This alarm will cause the TruFlow to operate on high 10096 until the cable is plugged back in Example Error Popups Communication Error check wire connection to Drives Typical fault displayed on Alarm window Typical fault displayed on Dashboard window after MODbus Comm Port or Comm alarm after surface fire suppression activates Spring Air Systems TruFlow Maintenance Manual January 2010 9 SEE YOUR SAVINGS The Report Window provides access to reports generated using gas and electricity rates as entered by you For accurate reports make sure gas and electricity rates
39. it Check the motor gain and stability parameters Adda braking resistor Chack the size of the motor drive controller and load Use the L ortha P ratio see UFton Motor or motor power not suitable for 36 Enf the drive controller Chack the presence of tha motor Auto tuning fault Motor not connected to the drive during auto tuning controlar fadownstream contactor is being used close it during auto tuning 50 F Instability Overhauling load Spring Air Systems TruFlow Maintenance Manual January 2010 36 SEE YOUR SAVINGS Faults Which Can be Reset With the Automatic Restart Function After the cause of the fault has been removed the following faults can be reset With the automatic restart function Atr parameter in the FLt menu see the g ATV31 Programming Manual Via a logic input irs F parameter in the FLt Manuah cycling power to the drive controller Faults Which be Reset With Automatic Restart menu see the 1 Programming Check the communication bus Refer to the product specific Check the connection on input Als Increase the deceleration tima Install a braking resistor if nacessary Fault Probable Cause Remedy Loss of communication between drive Serial link failure controler and communication device or remote keypacl documentation 4 Sacha trie Usar define
40. ld card in the plastic case the new card came in and return to Spring Air Systems Spring Air Systems TruFlow Maintenance Manual January 2010 45 SEE YOUR SAVINGS APPENDIX T Truflow Factory Setup Login as Administrator If you do not have the Administrators password call Spring Air Systems Inc head office service Manager Spring TRUFLOW TOUCHSCREEN STARTUP REPORT BEFORE ATTEMPTING TO SERVICE THE VARIABLE SPEED DRIVES PLEASE READ APPENDIX J CAREFULLY General Information Job Name Job Number 270222 Date Customer SSS Site Contact SS Site Phone Number p Location Truflow Model No SS Number of Kitchens 1 to 4 SS SHADED AREAS TO BE COMPLETED BY STARTUP TECHNICIAN Kitchen 1 Total Exhaust CFM Number of Hoods connected Number of Exhaust Drives Connected Exhaust Drive 1 5 208V Exhaust Fan 1 PRING AIR KES50 Total Supply CFM 3489 Supply Fan Manufacturer _______ _Supply inlet 10 feet from exhaust EN Supply control signal 4 20 Low setting High Setting milliamps Information supplied by Spring Air Systems o Total Exhaust Number of Hoods connected Number of Exhaust Drives Connected Exhaust Drive 1 Voltage Exhaust Fan 1 Model No Total Supply CFM Supply Fan Manufacturer Model No Supply inlet 10 feet from exhaust La Supply Drive 1 HP 7 Supply control signal 4 20 Low setting High Setting
41. mine the cause of the fault and correct it Reapply power CrF SOF tnF bLF and can also be reset remotely via a logic input rSF parameter the FLt menue see the ATV31 Programming Manual Faults Which Cannot be Automatically Reset Fault Probable Cause Remedy Check the dive controller and motor connections Chack the motor windings heck the lbr setting inthe to tha ATV37 Programming Brake release cumant not reached Brake sequence Manual Cre i eh uno Resetthe dive controller Precharge circuit fault HOHER d Replace the drive controller lar tak of electromagnetic Intemal Internal connection fault Haplaca the drive controller Incorrect parameter settings in the SEt and d menus Check the SEt anddrl parameters Acceleration too rapid Ensure that the size of tha motor and Overcurrent Drive controller andor motor drive controller is sufficiant for the load undersized for load mechanical blockage Mechanical blockage Check the cables connecting tha drive controller to tha motor and check the motor insulation Short circuit or grounding at the drive controller output Significant ground leakage currant at Raduce the switching frequency noe Connect output filters in series with the motors are connected in parallal SEF Motor short circu
42. nel labeled VFD 4 Additional VFD drive is connect from the 17 VFD Y connector to the 2 VFD Y connection 5 Outdoor Temperature Transducer is install in a fresh air duct 6 5 cable is connected from the Outdoor Temperature Transducer to the top of the Truflow panel labeled OUT 7 Check that each disconnect switch is in on position and that each fan discharge is free and clear 8 Check that each VFD is powered with the display indicating RDY Truflow Panel Commissioning 9 Turn power on to the Truflow panel from the breaker panel 10 Perform the Commissioning procedure as described on page 3 once screen has powered up 11 Turn on some or all of the appliance and check that the exhaust fan speeds up If the exhaust fan s slow down there is a problem with the J Couple connectors at the on of the hoods Check the J couple connections at the hoods Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 47 28 Turn on all appliances Check that CFM increases 29 Once all appliances are on and hot check that each drive HZ is at maximum 30 Very slowly reduce the PXR set point until drive HZ falls from maximum value This may take 15 minutes in total Kitchen 1 PXR set point oet Thermal Start setting to same as Kitchen PXR set point 31 From System Control scre
43. nergy Goal Setup window Touch the green text box Type the electricity cost based KWH using the pop up key board Touch Enter to return to Energy Goal Setup window Spring Air Systems TruFlow Maintenance Manual January 2010 15 SEE YOUR SAVINGS Change Air Conditioning Cost F Touch icon when the kitchen makeup air is cooled When summer mode is selected on the Power window additional electricity costs will be included in the energy usage calculations for air conditioning Touch A C icon to de select air conditioning if none is available Change Time of Use Electricity Touch the checkbox if your electricity rate increases during peak When Time of Use Electricity is selected additional setup options become available Touch the dark green field besides Cost Type the rate based on kWH using the pop up keyboard Touch enter to return to Energy Goal Setup window Touch up down icons to change the hour and minute of day the peak electrical rate starts Touch up down icons to change the hour and minute of day the Peak electrical rate ends s Touch AM PM icon to adjust time of day C D Touch the Primary Toolbox icon to exit Energy Goal Setup window Spring Air Systems TruFlow Maintenance Manual January 2010 16 SEE YOUR SAVINGS Setting the automatic Start Stop Times The automatic schedule is useful if you would like your exhaust system external lights appliances and motor st
44. o Dashboard Touch the Primary Toolbox window icon Id like t ry Touch the lock Touch the lock again You now logged out Spring Air Systems TruFlow Maintenance Manual January 2010 12 SEE YOUR SAVINGS The Primary Toolbox window allows you to update the utilities costs make changes to the date time Message Center and Company Name automatic on off times along with the time to dashboard and water wash timer if equipped Kitchen Maintenance 00 00 07 07 2009 2 27 48pm Setup see Your Savings Company Name Changing Date and Time acs Touch the dark green field with the date 07 07 2009 2 35 05pm Set Date Touch the dark green field next to Month Day or Year Type the new information in the pop up keyboard Touch enter to return to Set Date window Type the new time using the pop up keyboard Touch enter to return to Set Date window Touch OK to save changes or Cancel to delete and return to the Primary Toolbox window Spring Air Systems TruFlow Maintenance Manual January 2010 13 SEE YOUR SAVINGS Changing Message Centre Text Touch the dark green field to change Message Centre Text Type new text using the pop up keyboard Touch Enter to save or ESC to cancel and return to the Primary Toolbox window Changing Company Name Touch the dark green field to change Company Name Type new Company Name using the po
45. onnections before applying power The Remote Switch System 1 features include multiple relay output modes and a simple to program transmitter Multiple transmitters can be programmed to one receiver and a single transmitter can operate multiple receivers A Micro controller in the receiver randomly generates one of over 4 billion security code combinations This code is then programmed into the transmitter via a link cable which is also used for programming multiple receivers to operate from one transmitter A 4 position DIP switch on the receiver is used to select the mode of the receiver relay output The receiver has eight modes that control how the relay output function The relay is a SPDT Class C rated for 5 amps 250VAC with Normally Open NO Normally Closed and a Common C contact The Remote Switch System 1 GL receiver is the key to setting up the system to run properly The receiver is used to program the transmitter and to select how the relay outputs function when selected by the transmitter Key components of the receiver are Antenna Supply Relay Output i PJ Y 1 Supply Connections Es up pe Speer erie FA 2 Antenna Connections 27 195MHz Receiver Module 3 4 Position DIP Switch EN 4 Relay Timing Trim pot Miero Centroller 5 Coding Sockel 4 DIP Switch 6 Code Change Pins Code 7 Relay Connections Change Relay Timing Trim pot rd Coding Socket Spring Air Systems T
46. otor current Drive controller oversized for motor Lina voltage too high Lina supply transients Input phase loss blown fuse 3 drive controller usad on a aingle phase line supply Input phase imbalance Transient phase fault Note This protection only operates with tha dive contraer running under load Loss af connection between drive contrallar and communication devica or remote keypad Probable Cause Hemedy Check the connections from the drive controller to the motor If a downstream contactor is being used set to OAC Refer to the ATV31 Programming Manual FLt menu Test tha drive controller on a low power motoraor without a motor set to Refer to the AT V37 Programming Manual FLt manu Check and optimize tha 32 Uns page 35 and ner page 35 parameters and perform aute tuning 361 Check the lina voltage Compare with the drive controller nameplate rating Resetthe dive controller Check the connections and the fuses Disable tha fault by setting IPL to Refer to tha ATV317 Programming Manual Verify that tha input power is corract supply 2 power if naadad Check tha communication connection Refer to the product specific documentation Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 38 APPENDIX O THE WIRELESS REMOTE OPTION Remote Switch System 1 Installation Guide Check all wiring c
47. p up keyboard Touch Enter to save or ESC to cancel and return to the Primary Toolbox window Changing Time to Dashboard Touch the dark green text box to adjust the number of seconds before TruFlow view changes back to Dashboard window Type the new setting in seconds using the pop up keyboard Touch enter to return to Primary Toolbox window Changing Language to French Touch the dark green box besides French to switch to the French language Spring Air Systems TruFlow Maintenance Manual January 2010 14 SEE YOUR SAVINGS Setting up and changing the Energy Reduction Goal and utilities costs The Energy Reduction Goal is set by you It is the percentage of energy you would like to save by turning down or off unused appliances Once these appliances are turned off the temperature in the hood will drop allowing TruFlow to slow down the exhaust fan s and makeup air Setting up your Energy Reduction Goal and setting guidelines for staff to turn down or off appliances is key to getting the most savings Touch the Energy Reduction Goal Setup icon to access the Energy Goal Setup window Change Reduction Goal Touch the dark green text box Type the reduction goal percentage in the pop up keyboard Touch Enter to return to Energy Goal Setup window Touch the dark green field Type the gas cost based thm 1 000 000 btu s using the pop up keyboard Touch Enter to return to E
48. ruFlow Maintenance Manual January 2010 39 SEE YOUR SAVINGS Receiver Installation Continued RSS 1GL Receiver Installation Instructions 1 Open the door of the enclosure 2 Connect the 12 VDC to the terminal block at the bottom of the receiver Neg 12VDC connects to the outer right terminal marked with the symbol Pos 12VDC connects to the center terminal marked with symbol Connect your device to the output relay a normally open contact the common contact normally closed contact Attach your antenna to the connector at the top of the receiver Double check all connections made to the receiver Pay special attention to the polarity of power connections and the position of the relays to ensure the receiver is set up correctly Apply 12 VDC to the receiver Using a flat bladed screwdriver short the code change pins marked by the symbol This will randomly change the receiver security code 9 Remove the battery cover of the transmitter to reveal the transmitter s coding socket 10 Program the transmitter push button operation See Transmitter Programming 11 Install a 9 VDC Alkaline battery and reinstall battery cover 12 Using the 4 position DIP switch select the mode of operation for the relay See Receiver Relay Operation Modes 13 Mount the RSS 1 GL Receiver inside of a larger enclosure on a wall or to a pole Antenna 110 WAC
49. ruflow installation anywhere in North America SIZING THE EXHAUST DUCTWORK We recommend that the engineer size the exhaust ductwork for 1670 fpm velocity The NPFA 96 code allows for a reduction in duct velocity to 500 fpm By sizing the ductwork at 1670 for 100 exhaust and duct velocity will be 500 fpm at 30 exhaust volume NFPA 96 2001 8 2 Airflow 9 2 1 Air Velocity 8 2 1 1 The air velocity through any duct shall be not less than 152 1 m min 500 ft min International Mechanical Code 2003 section 507 Commercial Kitchen Hoods 507 1 General Exceptions 3 Net exhaust volumes for hoods shall be permitted to be reduced during no load cooking conditions where engineered or listed multi speed or variable speed controls automatically operate the exhaust system to maintain capture and removal of cooking effluents as required by this section Spring Air Systems TruFlow Maintenance Manual January 2010 43 SEE YOUR SAVINGS APPENDIX R Testing TruFlow after Running 30 Seconds The unit tested is a KES with supply VSD 1 Pull the VSD from top of panel jack Unit shuts down ERROR Comport2 Error Com1 Fault Com6 Fault after 30 seconds Plug the VSD Cat5 back into jack Go the Error Status screen Start the unit from Power screen 2 Pull the J couple from top of panel jack a Unit continues to run on high b ERROR J Couple cable trouble c Plug the J Couple back into panel and error automat
50. s TruFlow amp Melink Variable Speed Exhaust Supply Systems Utility Distributions Systems Phone 866 874 4505 FAX 905 338 0179 info springairsystems com www springairsystems com TROUBLESHOOTING Supply unit operation Trouble Shooting There must be a jumper between terminals D L to simulate that the fresh air damper end switch has made 14 on the PLC will light Check that the surface fire suppression switch is not activated 12 must be off on the PLC front face If these conditions are not met the supply fan will not start If 14 is not lit when terminals D L jumpered place a jumper from L directly to terminal 14 on PLC You must use maximum 22 gauge wire Press the system on off button to start the exhaust fan and supply The exhaust fan should start and the supply fan should activate When the supply operation has activated both O7 and O9 on the PCL face should be lit When O7 is lit there should be 120V power on terminal 8 When O9 is lit a dry contact across terminal 15 and 16 closes If O7 and O9 are lit and the terminals do not show power or a dry contact you will have to trace the wires from these outputs on the PCL to our terminals Hood Lights Trouble Shooting The hood lights are activated from O2 on the PCL face Press the light button on the front of the panel and output O2 should be lit on the PCL face Press the light off and O2 should not be lit When O2 lights terminal 6 should have 120V power The O2 outpu
51. s PID If is not use the V and to set to PID and then press SEL setting to 2 Press SEL to 55 Press SEL to 200 Press SEL ALN1 1 Press V fiver times to next parameter Type of alarm 1 ALN1 Press SEL and adjust setting to 1 Press SEL Press SEL and hold for about 2 seconds to return to set point 3 Block Parameters Press SEL and hold for about 5 seconds until P n1 appears on the display Release SEL 1 3 Press SEL again to set the Control Action 1 Use the and V to adjust the value to 3 Press SEL SV L 55 Press V to next parameter Lower limit of SV SV L Press SEL and adjust setting to 55 Press SEL SV H 120 Press V to next parameter Upper limit of SV SV H Press SEL and adjust setting to 120 Press SEL Press SEL and hold for about 2 seconds to return to set point Ast Block Parameters Press SEL and hold for about 1 second until STbY appears the display or LACH A Press SEL value to 90 Press SEL StbY Set to off Set to off Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS 24 APPENDIX D PXR Sensor fault Operation 8 Sensor fault operation Thermocouple 5 17 ON or mora than 20 Mota Short RT short circuit point Input is controlled as short circuit point Mata circuit Temperature display temperature 4 20 DC Spring Air Systems TruFlow Maintenance Manual Janu
52. t powers a relay which then powers terminal 6 When the light switch is turned off and on you will hear the relay pulling in and out Put your ampmeter on 4 6 and measure for 120V when the light is pressed on and no120V when the light is pressed off If this operation works the problem is in their remote wiring If O2 is lit and there is no power on Terminal 6 trace the wires from O2 PCL output to the relay and then to the terminals Spring Air Systems TruFlow Maintenance Manual January 2010 5 SEE YOUR SAVINGS
53. t the existing code and ensure that the products of combustion are always adequately exhausted At 3096 exhaust the drive is operating at 18HZ Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS What is the J Couple The J couple is mounted in the center of each exhaust hood duct collar The J couple threads into a UL ULC listed hood penetration fitting The J couple wiring is terminated in a factory supplied J Box Each hood duct collar connected to an exhaust fan connected to Truflow has a J couple The J Couples are wired in series connected together with factory supplied Mini clips from the last duct collar to the Truflow panel 3 Mini Clip connector to the Truflo panel r UL ULC duct penetration fitting Exhaust duct collar J couple J box 4 Exhaust Hood J Couple hood duct collar mounting What is the Touchscreen The TruFlow Touchscreen is the heart of the TruFlow system integrating the j couples and VFDs to provide complete commercial kitchen energy management controller The TruFlow Touchscreen has five windows Dashboard Power Alarm Status and Primary Toolbox MOUNTING BRACKET 10 00 Fn Te 14 00 PANEL DIMENSIONS Touchscreen Wall Mounted Panel TOUCHSCREEN Touchscreen Panel Top Knockouts list from left to right Kitchen 1 J Couple female pl
54. the building computer The only local interaction with the TruFlow is the Override The TruFlow ON OFF operation is controlled by the building computer Motor Motor Starters Starter Wil Touch the Hand icon beside the motor starter you would like to turn on or off Motor When the motor starter is turned on the Hand is highlighted in white Starter 2 Multiple Kitchen Display The Dashboard on a multiple kitchen TruFlow system is shown left Each kitchen s individual Dashboard can be accessed by touching the Kitchen s target graph Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS The Power Window provides access to all of the exhaust components controlled by the TruFlow These include canopy lights fan on off summer winter and override settings e Fan Status When system is on fan icon rotates Canopy Lights Touch icon to turn on off lights When canopy lights are on icon has white border Kitchen Start Touch icon to manually turn on off kitchen exhaust system When the system is turned on the icon has white border Summer Winter Touch icon to switch between summer and winter mode When in winter mode makeup air burner will activate as required to maintain makeup air temperature Manual System Operation Touch icon to operate exhaust system manually When manual operation is engaged icon has white border and exhaust system will need to be manually st
55. to change n Touch the next page icon to set the times for Friday Saturday and Sunday If you want the hood to stay turned off on a particular day set the on and off times to the same For example if you are not open Sundays set Sunday s opening and closing time to 12 00 a m Spring Air Systems TruFlow Maintenance Manual January 2010 17 SEE YOUR SAVINGS Setting the automatic on off times for exhaust fans running on motor starters Touch the Motor Starters bar to switch to the Motor Starters Schedule window Touch the Hand icon beside the motor starter to turn on or off the automatic schedule Motor Starter M1 If the automatic schedule is turned off the Hand icon will be highlighted in white and the motor starter must be turned on manually from the Dashboard Motor Starter M2 4 wi n d OW Touch the motor starter bar you would like to set up a schedule for Your motor starters will be name at the time of startup i e Dishwasher rather than M1 Touch the light green fields next to the open door to set the hour and minute for the motor starter to turn on The first field is for the hour 6 in the example and the second field is for minute 00 in the example Using the pop up keyboard type the number for the time Touch enter to return to the Motor Starters Schedule window mr mY oP 6 d Touch the light green field next to the closed door to set the hour and minute for the motor start
56. ug Kitchen 2 J Couple female plug Kitchen 2 J Couple female plug TOP OF TOUCHSCREEN PANEL 5 81 Kitchen 2 J Couple female plug SING uas mice qe due VFD CATS plug for all drives ux mo 222 Outdoor Temperature Transducer supplied by Spring Air a 5 2 lt installed by contractor gt Optional Internet connection T 5 5 5 gt gt LVI Optional CATS to KES 22 E lt e LV2 Optional CATS to KES TO 292 aaa e LVI Optional CATS to 1 KES TT Zu 9 9 2 Optional CATS to KES 2 9 e Optional CATS to 2 KES 4 Optional CATS to 2 KES e AUXI Optional CATS to water wash panel AUX2 Optional 5 to SAT to SFT makeup air unit Knockouts at top of Touchscreen Panel Spring Air Systems TruFlow Maintenance Manual January 2010 5 SEE YOUR SAVINGS Let s take a closer look at the Touchscreen Windows The Dashboard is the heart of the TruFlow system It provides current exhaust operating data and a visual representation to the kitchen staff whether or not they are meeting your Energy Reduction Goal Target This icon shows the operating efficiency of the kitchen as it relates to your Energy Reduction Goal In the example the kitchen has exceeded the Energy Reduction Goal by 27 When the s
57. und connecting point as shown in the figure below The drive controller panel must be property grounded before power is applied Electric shock will result in death or serious injury Ground multiple drive controllers as shown in the figure below Do not loop the ground cables or connect them in series Diriva Controller Drive Controller Drive NA Drive Drive Cont Nant Diriva Controller o Diriva Controller Controller Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS APPENDIX J Starting the Drive Manually ATV31 9 Controllers LED DC bus OM 2 CAM Latus LEDs Four 7 segment displays open status Exits menu or parameter or clears the displayed value to return to the previous stored value to the previous menu parameter ar increases the displayed value Advances to the next menu parameter decreases the displayed value Enters a menu or a parameter or saves the displayed parameter or value Press and hold down longer than 2 seconds the d or keys to scroll through the data quickly Pressing i or does not store the selection To store the selection press the D key The display flashes when a value is stored nomal display with fault present and run command shows The value of one of the display parameters see page 80 The default
58. ure that the command inputs have been actuated in accordance with the chosen contro mode parameter in the I O menu See 201 4 llaninputis assigned to the limit switch function and this input is at state 0 the drive controller can only be started by sending command for the opposite direction see 72 ifthe reference channel page 37 or the control channa 38 is assigned to Modbus CAMNopen the dive controller displays nSt on power up and remains stopped until the communication bus sends command If a problem occurs during setup or operation ensure that all ambient environment mounting and connection recommendations have been followed Spring Air Systems TruFlow Maintenance Manual January 2010 35 SEE YOUR SAVINGS The first fault detected is stored and displayed flashing on the screen The drive controller locks and the faulty relay R1A R1c or R2A R2C contact opens Drive Controller Does Not Start No Display If the drive controller will not start and there is no display indication check the power supply to the drive controller Refer to the ATV31 Programming Manual for more troubleshooting information Faults Which Cannot be Automatically Reset Faults which cannot be automatically reset are listed in the table beginning on page 44 To clear these faults 1 2 3 4 Remove power from the drive controller Wait for the display to go off completely Deter
59. verage commercial kitchen exhaust system operates at 100 capacity for 12 to 18 hours per day blowing thousands of wasted energy dollars out the roof TruFlow measures heat from the appliances and automatically adjusts fan speeds throughout the day giving you the precise amount of exhaust at all times TruFlow monitors ventilation system efficiency relative to your utility costs in real time so that you can manage your kitchen to take advantage of off peak times by turning down appliances Setting an energy reduction goal reduces your utility costs even more TruFlow not only saves you money on energy expenses it can also help extend the life of your equipment by demanding exhaust only when it is really required TruFlow can be specified on new hoods or can be retrofitted on your existing hoods Since the panel can be hood mounted or wall mounted it allows you many convenient options of where to locate the panel and wireless remote unit TruFlow is available with optional Internet accessibility so it is ideal for multi unit management The TruFlow system reduces the amount of air exhausted from the kitchen to match the amount of cooking As more appliances are used the exhaust and supply volume increase as less appliances are used the exhaust and supply volume decreases What is TruFlow The TruFlow Energy Management Controller has been designed to change kitchen exhaust forever TruFlow will automatically reduce the exhaust and supply air
60. verride vs the total time of operation TIME EXCEEDING GOAL The Time Exceeding goal graph plots the percentage of time you have exceeded your Energy Reduction Goal vs the total time of operation If the value is above zero you are exceeding your Energy Reduction Goal Some TruFlows have a built in Auto Goal Setting feature The Truflow will analyze the rate of change of the percentage of time exceeding goal and automatically increase your Energy Reduction Goal to increase energy savings Spring Air Systems TruFlow Maintenance Manual January 2010 11 SEE YOUR SAVINGS In order to make any changes to the settings on your TruFlow system or access the Primary Toolbox window you will need to log in Touch the Primary Toolbox icon Touch the Login icon Touch the white field beside Name Type your login name using the pop up keyboard Touch Enter key The login window will return The login name is case sensitive The CAPS key is on automatically If you do not know your login name and password call Spring Air Systems L Touch the white field beside Password Type your password using the pop up keyboard Touch Enter key The login window will return The password is also case sensitive Touch the UNLOCK icon Touch the word Close to close the login box You are now logged in Logout TruFlow will automatically log you out after a set amount of time see Changing Time t
61. w 10 Touch to access the Kitchen Setup window 11 In the Kitchen Setup window confirm number of kitchens selected Touch the up or down arrows to correct if necessary Number of kitchens 12 Confirm the supply output is selected as 4 20mA if makeup air is not controlled by a VFD Touch the checkbox to correct if necessary NOTE If communication alarms pop up during the Kitchen Setup clear them prior to continuing This is a typical fault displayed on Alarm Window after a MODbus Comm Port or Comm fault To clear Alarm message Touch the Alarm Status window icon Once on the screen touch the Acknowledge All Alarms icon Alarms will turn green once they have been acknowledged Next touch and hold until the Communication error clears You may have to touch and hold several times to clear all alarms After you have cleared all communication errors return to the Kitchen Setup window 17 Once you have completed the Kitchen Setup Screen go to the Alarm Status window and clear any communication errors again 18 Return to the Primary Toolbox window 19 B Touch to access the Energy Reduction Goal Setup Window Spring Air Systems TruFlow Maintenance Manual January 2010 49 SEE YOUR SAVINGS 20 Touch the dark green field next to Reduction Goal and then press Enter 21 Touch the dark green field next to Gas Cost and then press Enter 13 00 22 Touch the dark green field next to Electri
62. with the ove runing under load GL F Loss of connection between drive Serial link failure controller and communication device or Modbus remote keypad Spring Air Systems TruFlow Maintenance Manual January 2010 SEE YOUR SAVINGS nedy Check the connections from the drive controller to the motor If a downstream contactor is being used set to GAC Refer to the 1 Programming Manual FLt menu Test tha drive controller on a low power motor or without a motor set OPL to nO Refer to the AT V 31 Programming FLI menu Check and optimiza tha 327 Uns page 35 and nCripage 351 parameters anc perform auto tuning 36 Check the line voltage Compare with tha drive controller nameplate rating dive controller Check the connections and the fuses Disable the fault by setting IPL to nO Refer to tha ATVS Programming Manual Verify that the input power is correct Supply 3 phase power if needed Check the communication connection Refer to the product specific documentation 37 Faults Which Can be Reset With Automatic Restart Continued Fault Motor phase failure gor Overvoltage during steady state operation or during acceleration PHE Input phase failure Lr Serial link failure Modbus Loss of phase at drive controller output Downstream contactor open Motor not connected Instability in the m
63. y of the input supply line and the voltage frequency and curent of the motor match the rating on the drive controller nameplate Use metallic conduit for all drive controller wiring Do not run control and power wiring in the same conduit Separate the metallic conduits power wiring from those carrying control wiring by at least 76 mm 3 in Separate the non metallic conduits or cable trays used to carry power winng from the metallic conduit carrying control winng by at least 305 mm Whenever power and control wiring cross the metallic conduits and non metallic conduits or trays must cross at right angles Equip all inductive circuits near the drive controller such as relays contactors and solenoid valves with noise suppressors or connect them to a separate circuit Spring Air Systems TruFlow Maintenance Manual January 2010 29 SEE YOUR SAVINGS APPENDIX I Grounding Ground the dave controller according to National Electncal Code all local codes to ensure safe dependable operation To ground the drive controller Connecta copper wire from the equipment ground lug or terminal to the power system ground conductor Size the wire according to the dnve controller rating and national and local codes Venfy that resistance to ground is one ohm or less Improper grounding causes intermittent and unreliable operation DANGER HAZARDOUS VOLTAGE Ground equipment using the provided gro
64. ystem is operating in override the text turns red and a hand is shown Current Exhaust Volume g Current Outdoor Temperature SE Canopy Lights Touch this icon to turn on and off the canopy lights When the lights are on the bulb is yellow Target Graph This graph is a visual representation of the operating efficiency and updates continuously When the staff is meeting or exceeding your Energy Reduction Goal this graph will be on target shown above and the efficiency icon will show the percentage the Energy Reduction Goal is being exceeded When the Energy Reduction Goal is not been achieved the graph will show a red hunting target shown left and the Efficiency icon will show the percentage of the Energy Reduction Goal that is being reached Override To override the TruFlow touch the Efficiency icon Operation will drive to 100 for a pre set length of time and the Efficiency icon will be crossed out The override time is adjustable through the Power window Touch to open the Alarm Status window Touch to open the Power window Touch to open the Primary Toolbox window Touch to open the Report window This window is accessible only with a password The Company Name Message Center Date and Time of Day can be changed in the Primary Toolbox window with a password Sm Lon or BACnet Connection When this symbol is displayed on the Dashboard the complete TruFlow operation is controlled by

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