York ECO2 YPAL 050 Installation & Operation Manual Download Page 41

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JOHNSON CONTROLS

FORM 100.50-NOM6 (1207)

TABLE 2-16 – THREE PHASE POWER SUPPLY CONDUCTOR SIZE RANGE

050-061 Models

Supply

Voltage

Single Point

Disconnect

Dual Point TB

TB 1

TB 2

208V

(2*) 250 kcmil-500 kcmil

(2*) 2 AWG-500 kcmil

6 AWG-400 kcmil

6 AWG-350 kcmil

230V

(2*) 250 kcmil-500 kcmil

(2*) 2 AWG-500 kcmil

6 AWG-400 kcmil

6 AWG-350 kcmil

380V-60

6 AWG-400 kcmil

6 AWG-350 kcmil

14 AWG-2/0

460V

6 AWG-400 kcmil

6 AWG-350 kcmil

14 AWG-2/0

575V

6 AWG-400 kcmil

6 AWG-350 kcmil

14 AWG-2/0

CONTROLS

Summary of Contents for ECO2 YPAL 050

Page 1: ...TALLATION OPERATION MAINTENANCE PACKAGED ROOFTOP AIR CONDITIONING UNITS Form 100 50 NOM6 1207 YPAL 050 YPAL 051 YPAL 060 YPAL 061 035 21979 002 New Release DESIGN LEVEL F SIMPLICITY ELITE CONTROL LD13...

Page 2: ...vidual will also be familiar with and comply with all applicable governmental standards and regulations pertaining to the task in question SAFETY SYMBOLS The following symbols are used in this documen...

Page 3: ...ipment they should verify with the owner whether the equipment has been modi ed and if current literature is available 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Base Type Refrigerant Supply Openings Retu...

Page 4: ...OVALS 17 LIMITATIONS 17 UNIT INSPECTION 17 LOCATIONS AND CLEARANCES 17 RIGGING AND HANDLING 19 UNIT WEIGHTS 20 Unit Placement 21 Roof Curb Installation 22 PHYSICAL DATA 23 GENERAL ARRANGEMENT DRAWING...

Page 5: ...POINT POWER SUPPLY WIRING WITH NON FUSED DISCONNECT SWITCH 39 DUAL POINT POWER SUPPLY WIRING 40 CONTROLS 41 TRANSDUCER PNEUMATIC TUBING 42 Static Pressure Control Plastic Tubing 42 Duct Static Transd...

Page 6: ...or Fan Bearings 55 Condenser Coils 56 PERIODIC MAINTENANCE THREE TO SIX MONTHS 56 Motor Bearing Lubrication 56 Belt Tension 56 PERIODIC MAINTENANCE YEARLY 56 Entire Unit Inspection 56 Sheave Alignment...

Page 7: ...70 Heating Unoccupied with a Hard Wired or Communicated Space Sensor 70 Occupied Cooling Stand Alone 71 Cooling Unoccupied Stand Alone 72 Heating Occupied Stand Alone 72 Heating Unoccupied Stand Alone...

Page 8: ...of Operation 86 DIRTY FILTER 86 Sequence of Operation 86 METRIC OPERATION 86 INTELLI START 86 Sequence of Operation 87 Subsequent Operation 87 MORNING WARM UP 88 Sequence of Operation 88 HYDRONIC HEA...

Page 9: ...r Heating Alarm 96 Economizer Minimum Position Alarm 97 SAT ALARM FOR COOLING 97 Sequence of Operation 97 Supply Air Temp Alarm Setpoint for Cooling Alarm 97 Economizer Minimum Position Alarm 98 ALARM...

Page 10: ...sor Alarm 21 165 Outdoor Air Temperature Sensor Alarm 22 165 Dirty Filter Switch Alarm 23 165 Supply Fan Air Proving Switch 24 165 Supply Fan Air Proving Switch Closed Alarm 25 165 Microelectronics Fa...

Page 11: ...T CONNECTION CONFIGURATIONS 44 TABLE 2 18 RETURN AIR DUCT CONNECTION CONFIGURATIONS 44 TABLE 2 19 PIPE SIZES 45 TABLE 3 1 R410 A PRESSURE TEMPERATURE CHART 52 TABLE 3 2 LOW FIRE HIGH FIRE PRESSURES 54...

Page 12: ...SUPPLY WIRING WITH NON FUSED DISCONNECT 39 FIG 2 11 DUAL POINT POWER SUPPLY WIRING 40 FIG 2 12 ATMOSPHERIC SENSOR PROBE 43 FIG 2 13 TYPICAL GAS PIPING CONNECTION 45 FIG 2 14 COMBUSTION VENT 46 FIG 3...

Page 13: ...r fail on one circuit the other circuit s will remain operational to work to maintain oc cupied loads The eco2 system has 2 circuits in the unit ECOLOGICAL AND ECONOMICAL DESIGN High Ef ciency eco2 ro...

Page 14: ...ns are available The coating is applied using an epoxy coating on the aluminum coil Each coil option is bene cial when the unit must operate under extreme conditions The use of an epoxy coated coil i...

Page 15: ...e control is designed to operate with conventional room control input This allows the same control to be used on instal lations requiring 25 to 60 tons of cooling The board is equipped with four progr...

Page 16: ...Point Power Can be factory installed for applications that require the mechanical heating and cooling functions to be separated from the air handling functions This enables the unit to be operated in...

Page 17: ...the conditioned space have hydronic heating coils installed it is the responsibility of the installing contractor to take appropri ate measures to protect the hydronic coils against low unit supply a...

Page 18: ...de to keep the roof top unit away from sound sensitive areas such as conference rooms auditoriums and executive of ces and any other room that may have potential for tenant occupancy Possible location...

Page 19: ...r and location of the lifting lugs by unit size It is also mandatory that an experienced and reliable rigger be selected to handle unloading and nal placement of the equipment The rigger must be advis...

Page 20: ...86 486 OPTIONS OPEN PERIMETER CURB 544 544 544 544 CONDENSER COIL WIRE GUARD 64 64 64 64 COPPER CONDENSER COILS ADDITIONAL 516 516 773 773 12 RIGID FILTERS ADDITIONAL 319 319 319 319 UNIT INCLUDES FC...

Page 21: ...raise it to speci c heights When this type of placement is required be sure to keep unit access in mind Cat walks or other forms of unit access may be required to one or both sides of the unit depend...

Page 22: ...cation recommendations above and properly sealed to prevent moisture and air leakage into and out of the duct system Flexible collars should be used when connecting the duct work to prevent unit noise...

Page 23: ...SIZE RANGE HP 10 40 10 40 10 40 10 40 AIR FLOW RANGE CFM COOLING MIN 10 000 22 500 10 000 22 500 10 000 24 000 10 000 24 000 STATIC PRESSURE RANGE TOTAL 1 0 8 0 1 0 8 0 1 0 8 0 1 0 8 0 EXHAUST FAN QU...

Page 24: ...20 16X20 25X16 25X20 16X20 25X16 25X20 16X20 25X16 25X20 TOTAL FILTER FACE AREA SQUARE FEET 43 0 43 0 43 0 43 0 FILTERS 12 RIGID 95 2 30 PREFILTER PRE FILTER POSITION QUANTITY 1 4 9 1 4 9 1 4 9 1 4 9...

Page 25: ...8 00 CLEAR FOR COIL PULL 92 00 100 50 AIRFLOW 1 50 339 00 91 00 CLEAR FOR COIL PULL 120 00 CLEAR 84 00 CLEAR 170 31 ELECTRICAL SERVICE 86 50 67 25 5 50 4 56 136 82 60 00 CLEAR FOR AIR INTAKE BOTH SIDE...

Page 26: ...D INSTALLED 102 62 TOP VIEW REAR VIEW SIDE VIEW LEFT SIDE FRONT VIEW 1 50 78 00 CLEAR FOR COIL PULL 30 00 DOOR SWING CLEAR ANCE BOTH SIDES 95 25 92 00 82 00 84 00 CLEAR 91 00 CLEAR FOR COIL PULL 120 0...

Page 27: ...00 CLEAR 84 00 CLEAR 170 31 ELECTRICAL SERVICE 136 82 60 00 CLEAR FOR AIR INTAKE BOTH SIDES OA OA CO DP FS CC _F EE FE TOP VIEW FRONT VIEW REAR VIEW SIDE VIEW LEFT SIDE NOTES 1 10 clearance minimal ov...

Page 28: ...ible for the unit t up leak integrity or sound level for installation using eld fabricated roof curbs 4 The YPAL unit does not have a base pan under the condensing section of the unit Field fabricated...

Page 29: ...nnection MCA 1 25 x LOAD1 LOAD2 LOAD3 LOAD4 MOP 2 25 x LOAD1 LOAD2 LOAD3 LOAD4 If the MOP does not equal a standard current rating of an overcurrent protective device then the marked maximum rating is...

Page 30: ...2 5 10 3 15 41 0 38 0 24 5 19 0 16 2 15 37 4 35 4 17 7 14 1 20 53 0 48 0 32 0 24 0 19 8 20 49 4 47 0 23 5 18 9 25 66 0 62 0 39 0 31 0 23 8 25 63 3 60 0 30 0 24 2 30 84 0 72 0 46 0 36 0 29 0 30 74 1 70...

Page 31: ...96 80 108 260 260 130 109 150 181 151 Limitations Model Size 50 51 60 61 Minimum Air ow at Standard Design Conditions CFM min to max 10000 22500 10000 22500 12500 24000 12500 24000 Entering Wet Bulb...

Page 32: ...ater damage in the building A trap must be installed to prevent this condensate water build up see Figures 2 6 2 7 Under high latent load conditions condensate may form in the base and side rails of t...

Page 33: ...rd to terminals Y1 Y2 Y3 and Y4 The thermostat should be mounted on an inside wall approximately 56 above the oor where it will not be subject to drafts sun exposure or heat from electrical xtures or...

Page 34: ...Normal Operation Open Circuit Shutdown Note that 24 VAC terminal R on terminal block P1 of the Simplicity control board must be used as the 24 VAC source for the input to SD Use of any power source e...

Page 35: ...t protocol Through the use of a ModLINC translator the unit can also communicate using BACnet MS TP protocol Through the use of a FREEnet Serial or USB adapter the Simplicity Unit Controller can be co...

Page 36: ...Y3 Y2 Cool Stage 2 Y2 Y1 Cool Stage 1 Y1 W3 Heating Stage 3 W3 W2 Heating Stage 2 W2 W1 Heating Stage 1 W1 G Fan G R 24 VAC R C Common C X FAULT LIGHT Optional 10 WIRE THERMOSTAT R OCC PURGE BAS ECON...

Page 37: ...nd Overcurrent Protection Device Data is supplied on the unit data plate Also refer to Table 2 7 2 9 2 10 2 11 2 12 2 13 and 2 14 Electrical Data The following calculations apply to electrical data fo...

Page 38: ...s or optional molded disconnect switch 2 All electrical wiring must be made in accordance with all N E C and or local code requirements 3 Minimum Circuit Ampacity MCA is based on U L Standard 1995 Sec...

Page 39: ...irements 3 Minimum Circuit Ampacity MCA is based on U L Standard 1995 Section 36 14 N E C Section 440 34 4 Maximum Dual Element Fuse size is based on U L Standard 1995 Section 36 15 N E C Section 440...

Page 40: ...cordance with all N E C and or local code requirements 3 Minimum Circuit Ampacity MCA is based on U L Standard 1995 Section 36 14 N E C Section 440 34 4 Maximum Dual Element Fuse size is based on U L...

Page 41: ...t Dual Point TB TB 1 TB 2 208V 2 250 kcmil 500 kcmil 2 2 AWG 500 kcmil 6 AWG 400 kcmil 6 AWG 350 kcmil 230V 2 250 kcmil 500 kcmil 2 2 AWG 500 kcmil 6 AWG 400 kcmil 6 AWG 350 kcmil 380V 60 6 AWG 400 kc...

Page 42: ...ive pressure will cause the doors to remain open The tap should never be placed above the ceiling Static Pressure Probe Installation On units with duct static transducers VAV units and any unit with a...

Page 43: ...OSPHERIC SENSOR PROBE LD13127 Economizer Compartment Economizer Compartment Filter Compartment Filter Compartment The atmospheric probe should be mounted on the support post on the control side of the...

Page 44: ...dling units generate some sound and vibration which may or may not require some special treatment of the air conditioned space The noise generated by the air handling unit is dependent on the speed of...

Page 45: ...e in cubic feet of gas per hour based upon a pressure drop of 0 3 inch water column and 0 6 speci c gravity gas FIG 2 13 TYPICAL GAS PIPING CONNECTION 1 1 2 FPT FACTORY PIPING ROOF CURB DRIP LEG UNIT...

Page 46: ...ection must be installed immedi ately upstream of the gas supply connection to the furnace COMBUSTION VENT The combustion vent assembly is shipped in the return air section of the unit The combustion...

Page 47: ...quirement can lead to compressor damage and voiding of the compressor warranty CHECKING THE SYSTEM PRIOR TO INITIAL START NO POWER Unit Checks 1 Inspect the unit for shipping or installation dam age 2...

Page 48: ...ation in the unit 13 Verify proper belt tension of supply fan exhaust fan or return fan refer to Maintenance section of manual Belts must be checked after 24 hours of initial operation 14 Manually rot...

Page 49: ...ate in one di rection Failure to observe these steps could lead to compressor failure The eco2 rooftop unit uses hermetic scroll compressors which only pump in one direction Therefore it is necessary...

Page 50: ...mes fully charged from the factory with refrigerant R 410A as standard CONDENSER COIL PRESSURE DROP YPAL050 YPAL051 YPAL060 YPAL061 33 PSIG 39 PSIG 24 PSIG 27 PSIG Checking Superheat and Subcooling An...

Page 51: ...al expansion valve to respond and stabilize The superheat setting should be adjusted to 12 F at design conditions Leak Checking Leak check compressors ttings and piping to assure no leaks Verify the e...

Page 52: ...110 36 16 33 115 39 18 30 120 41 20 28 125 43 22 26 130 45 24 24 135 47 26 20 140 49 28 18 145 51 30 16 150 53 32 14 160 57 34 12 170 60 36 10 180 64 38 8 190 67 40 6 200 70 42 4 210 73 44 3 220 76 46...

Page 53: ...valve wait 30 seconds and initiate a third ignition sequence If ame recti cation is not proven on the third try the ignition control will lock out The heat section has two roll out switches mount ed...

Page 54: ...pressure to Table 3 2 To adjust the high re manifold pressure remove the cap from the high re pressure regulator Use a 3 32Allen wrench to make the manifold pressure adjustment To increase the manifo...

Page 55: ...be taken and analyzed If contaminations are present the system must be cleaned to prevent compressor failure This can be accomplished through the installation of oversized suction and liquid line drie...

Page 56: ...be replaced Entire Unit Inspection In addition to the checks listed in this section periodic overall inspections of the unit should be accomplished to ensure proper equipment operation Items such as...

Page 57: ...or overload blower and motor bearings shortening their life expectancy A belt tensioned too tightly can overload the motor electrical causing nuisance tripping of the motor overloads and or motor fail...

Page 58: ...tating assembly Proceed with the following steps 1 Disconnect all duct work or guards attached to the blower housing to permit unobstructed access 2 Remove the cut off plate attached at the discharge...

Page 59: ...he shaft it should be straight free of burrs and full size Be sure the bearing is not seated on a worn section of shafting 2 Make certain any set screws are not obstructing the bearing bore 3 Align th...

Page 60: ...Type An eccentric self locking collar is turned and driven with a punch in the direction of shaft rotation to lock the bearing inner ring to the shaft See Figure 4 7 When the eccentric collar is enga...

Page 61: ...nd lock it out Check for proper engagement of locking collar and tightness of set screw s When replacing split bearings refer to manufacturer s instruction provided with the bearing It is extremely im...

Page 62: ...62 JOHNSON CONTROLS FORM 100 50 NOM6 1207 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 63: ...OLIDAY SCHEDULE tab in the Simplicity PC software package In order to use this feature OCCUPIED INPUT ENABLED must be disabled using Parameter 71 under the PROGRAM key on the Simplicity control board...

Page 64: ...er must be programmed to 45 0 F This can be programmed using parameter 13 under the PROGRAM key on the Simplicity control board or under the HEATING SETUP tab in the Simplicity PC software package The...

Page 65: ...on Occupied or Unoccupied The Simplicity Control will stage on the cooling as follows At cooling start up If the space temperature is between 1 5 F and 1 9 F above the CVOCCUPIED COOLING SETPOINT or C...

Page 66: ...POINT the control energizes the second stage of heat When the space temperature is 2 5 F or more below the CV OCCUPIED HEATING or CV UNOCCUPIED HEATING SETPOINT the control energizes the third stage o...

Page 67: ...e the CV OCCUPIED COOLING SETPOINT or CV UNOCCUPIED COOLING SETPOINT the control will bring on the rst compressor of System 2 and start a 3 minute timer If after 3 or 5 minutes the return air temperat...

Page 68: ...NG SUPPLY AIR TEMP LOWER SETPOINT using Parameter 24 under the PROGRAM key on the Simplicity control board or under the COOLING SETUP tab in the Sim plicity PC software package The Simplicity Control...

Page 69: ...on the Simplicity control board or under the HEATING SETUP tab in the Simplicity PC software package Any W thermostat input will energize all the available heat stages with a 30 second delay between s...

Page 70: ...turned on The compressors will be turned off in the reverse order they were turned on Cooling Unoccupied with a Hard Wired or Com municated Space Sensor The Simplicity Control cannot operate unoccupi...

Page 71: ...l to or less than the VAV SUPPLY AIR TEMP RESET SETPOINT before the control would switch to the VAV COOLING SUPPLY AIR TEMP UPPER SETPOINT The control uses a 5 degree dead band around the cooling VAV...

Page 72: ...upied Stand Alone The Simplicity Control cannot operate unoccupied heating with this method of control CONDENSER FAN OPERATION A call for the operation of compressor 1A or 1B will close an output at t...

Page 73: ...are as shown in Table 5 1 TABLE 5 1 BINARY OUTPUTS CONDENSER FAN CONNECTOR TERMINAL WIRE CONTACTOR 1A P13 1 423 6M As soon as the contactor is energized the VFD will be activated and will begin to con...

Page 74: ...ives a signal that the gas valve is energized When the unit goes into the unoccupied mode and there is no call for cooling or heating operation SUPPLY FAN OPERATION Constant Volume CV The following va...

Page 75: ...oes not start until the control receives a signal that the gas valve is energized The supply fan will be de energized when The supply fan has been on for 30 seconds and anyone of the following occurs...

Page 76: ...e programmed guidelines for economizer operation the Simplicity Control will attempt to use outdoor air to lower the supply air temperature to the active economizer set point The Simplicity Control ca...

Page 77: ...eater than the ECONOMIZER OUTSIDE AIR ENTHALPY SETPOINT The Simplicity Control does not have an Occu pied or Unoccupied cooling demand Dual Enthalpy The following parameter must be programmed to allow...

Page 78: ...the ECONOMIZER EXHAUST tab in the Simplicity PC software package ECONOMIZER SECOND STAGE SETPOINT must be programmed using Parameter 34 under the PROGRAM key on the Simplicity control board or under t...

Page 79: ...set point and the Economizer PI output is low dampers at the minimum position setting the Simplicity Control will turn off a compressor As long as the supply air temperature is 5 1 F below the econom...

Page 80: ...tive A call for rst stage compressor operation only The unit must be con gured as a Variable Air Volume unit The unit must be in an occupied or unoccupied cooling mode The sequence of operation is as...

Page 81: ...bled under the COOLING SETUP tab in the Simplicity PC software package COMFORT VENTILATION FOR HEATING ENABLED must be enabled under the HEATING SETUP tab in the Simplicity PC software package COMFORT...

Page 82: ...pace temperature only either by thermostat or zone sensor As long as the room device is calling for cooling or heating the compressors or heating section does not control the actual temperature of the...

Page 83: ...F below the SUPPLY AIR TEMP LIMIT COOLING SETPOINT the control will turn off the next compressor with the shortest run time The Simplicity Control will continue to turn off compressors every 3 minutes...

Page 84: ...y air temperature is equal to or less than the SUPPLY AIR TEMP LIMIT HEATING SETPOINT If after 10 minutes the supply air temperature is equal to or less than the SUPPLY AIR TEMP LIMIT HEATING SETPOINT...

Page 85: ...VAV unit to send a hardwired 0 to 10 volts signal to the unit to vary the supply air temperature set point between the VAV COOLING SUPPLY AIR TEMP LOWER SETPOINT and VAV COOLING SUPPLY AIR TEMP UPPER...

Page 86: ...ed value would have to switch to the low state OFF and then back to the high state ON DIRTY FILTER Aadjustable differential pressure switch can be a added to the unit to monitor the lters and initiate...

Page 87: ...ing operation using the normal Cooling with space sensor logic The Simplicity Elite control will record the space temperature and how long it takes to bring the space temperature to the CV OC CUPIED C...

Page 88: ...TING MODE ENABLED FOR OPERATION must be enabled using Parameter 54 under the PROGRAM key of the Simplicity Elite control board or under the HEATING SETUP tab of the Simplicity PC software package The...

Page 89: ...PLY AIR SETPOINT On a VAV unit whenever there is a call for heat the Simplicity Elite control will vary the 2 to 10VDC output to the hydronic valve to try and maintain the supply air temperature to wi...

Page 90: ...MINIMUM POSITION however the Economizer PI logic can never close the dampers less then the ECONOMIZER MINIMUM POSITION Demand Ventilation In this mode the Simplicity Elite control monitors the CO2 le...

Page 91: ...IAQ ECONOMIZER POSITION based on the following The Simplicity Elite control will try to maintain the CO2 level in the conditioned space to 100 PPM of the IAQ SETPOINT If the CO2 level in the conditio...

Page 92: ...mplicity PC software package ECONOMIZERDAMPERPOSITIONFOREXHAUST FAN TO TURN OFF must be programmed using Parameter 49 under the PROGRAM key on the Simplicity Elite control board or under the ECONOMIZE...

Page 93: ...EXHAUSTDAMPER POSITION FOR EXHAUSTFAN TO TURN ON must be programmed using Parameter 46 under the PROGRAM key on the Simplicity Elite control board or under the ECONOMIZER EXHAUST tab in the Simplicity...

Page 94: ...CUPANCY PURGE This feature allows the blower to come on and the economizer damper to open during the unoccupied period to purge the air within the conditioned space In order to use this feature the fo...

Page 95: ...the contactors and ash an Alarm Code 35 If the voltage rises above 19 2 volts the Simplicity Elite control will resume normal operation OUTDOOR AIR HEATING LOCKOUT This feature prevents the Simplicity...

Page 96: ...normal operation while in this fault mode The Simplicity Elite control will continue to show the fault until the space temperature is less then the SPACE TEMP TRENDING ALARM TEMP SAT ALARM FOR HEATING...

Page 97: ...eature is turned on the Simplicity Elite control monitors the supply air temperature in the cooling mode and will generate an alarm if the supply air temperature goes above the set point and if condit...

Page 98: ...he Simplicity Elite control will declare a SUPPLY AIR TEMPALARM SETPOINT FOR COOLING alarm and flash an Alarm Code 38 After the cooling cycle is completed the Sim plicity Elite control sets the outdoo...

Page 99: ...n puts the board into the program mode In the program mode the control displays the parameter number of the two digit display and the data for the parameter of the four digit display Forexample theOcc...

Page 100: ...gram mode causes the control to scan the communication bus The control automatically locates the rst vacant communications address and changes its address to that address It will then display the addr...

Page 101: ...IR TEMP LIMIT HEATING SETPOINT DEGREES F 100 180 135 18 HYDRONIC HEATING ENABLED PARAMETER BIT 0 OFF 1 ON OFF 19 HYDRONIC HEATING STAGE 1 SUPPLY AIR SETPOINT DEGREES F 80 180 120 20 HYDRONIC HEATING S...

Page 102: ...ON NON MODULATING ONLY PERCENT OF ECONOMIZER POSITION 0 100 60 49 ECONOMIZER DAMPER POSITION FOR EXHAUST FAN TO TURN OFF MODULATING ONLY PERCENT OF ECONOMIZER POSITION 0 100 20 50 APS DATA 0 CLOSED 1...

Page 103: ...R COOLING PARAMETER BIT 2 4 2 81 STAGES OF HEAT AVAILABLE PARAMETER BIT 0 3 0 DISABLED 2 82 DUCT STATIC READING PRESSURE INCHES OF H2O 0 000 5 000 0000 83 BUILDING STATIC PRESSURE PRESSURE INCHES OF H...

Page 104: ...to connect the Simplicity Control to a PC or Personal Computer with Simplicity PC software installed Simplicity PC software is available through the York UPG web site The instructions for downloading...

Page 105: ...105 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 Left click on Software 3 Left click on software LD13037...

Page 106: ...ket PC If you are going to connect the Unit Controller to your computer through a USB port you will also have to download the USB driver To do that left click on FREE net USBAdapter Driver and follow...

Page 107: ...er that needs to be turned on for operation When not in use turn off the battery to extend its life 9 The above cable connects between the FREEnet USB or FREEnet Serial Adapter to the Unit Con troller...

Page 108: ...nnection Click on the Port Number pull down box and select the computer port on the computer that the network is connected to The port number in the connection box will vary depending upon the particu...

Page 109: ...plicity devices connected to the network The devices will appear in the tree under the name of the connection device The names of the devices will depend upon what they were named when set up on the n...

Page 110: ...User Interface Control Center 8 The right hand side of the screen lls with a series of tabs The tabs allow you to access read and change settings for that device Click on the tab that corresponds to...

Page 111: ...FORM 100 50 NOM6 1207 6 SIMPLICITY PC DATA SCREENS The following pages identify the data contained in each of the tabs Move the cursor to the tab and left click to open DEVICE NAMES EQUIPMENT INSTALLA...

Page 112: ...112 JOHNSON CONTROLS FORM 100 50 NOM6 1207 User Interface Control Center SENSOR READINGS LD13017...

Page 113: ...113 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 ECONOMIZER EXHAUST LD13018...

Page 114: ...114 JOHNSON CONTROLS FORM 100 50 NOM6 1207 User Interface Control Center FANS LD13019...

Page 115: ...115 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 COOLING SETUP LD13020...

Page 116: ...116 JOHNSON CONTROLS FORM 100 50 NOM6 1207 User Interface Control Center COOLING STATUS LD13021...

Page 117: ...117 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 HEATING SETUP LD13022...

Page 118: ...118 JOHNSON CONTROLS FORM 100 50 NOM6 1207 User Interface Control Center HEATING STATUS LD13023...

Page 119: ...119 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 SYSTEM OPTIONS LD13024...

Page 120: ...120 JOHNSON CONTROLS FORM 100 50 NOM6 1207 User Interface Control Center OUTPUTS STATUS LD13025...

Page 121: ...121 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 INPUTS COMFORT DEMAND VENTILATION LD13014 LD13026...

Page 122: ...122 JOHNSON CONTROLS FORM 100 50 NOM6 1207 User Interface Control Center GRAPHIC CLOCK LD13027 LD13028...

Page 123: ...implicity PC software under the WEEKLY SCHEDULE SETTINGS tab The weekly schedule has two Occupied Unoccupied times for each of the seven days When both the Occupied and Unoccupied times are programmed...

Page 124: ...ogram a holiday schedule left click on the box next to the holiday event you want to program Click on the down arrow key to set the start date the current month and year calendar will appear Use the c...

Page 125: ...125 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 ALARMS LD13031...

Page 126: ...NOM6 1207 User Interface Control Center REVISING SETTINGS To change a set point move the curser to the value you want to change and left click and highlight the item Left click to highlight Double cli...

Page 127: ...6 To open the change screen double left click The screen will show the current value and the acceptable range Us the numeric key pad to enter the revised setting Left click on Update and the value wil...

Page 128: ...ORM 100 50 NOM6 1207 User Interface Control Center To change a value move the curser to the value you want to change and left click and highlight the item Left click to highlight Double click to open...

Page 129: ...FORM 100 50 NOM6 1207 6 The screen will show the current value and option Move the curser and left click on the option you want to turn on Left click on Update and the value will be change at the Uni...

Page 130: ...0 0 255 HEATING 1 ACCUMULATED RUN TIME HOURS LOW BYTE 06 H 6 H NA 0 0 255 HEATING 2 ACCUMULATED RUN TIME HOURS HIGH BYTE 06 L 6 L NA 0 0 255 HEATING 2 ACCUMULATED RUN TIME HOURS LOW BYTE 07 H 7 H NA 0...

Page 131: ...4 OVERLOAD CLOSED 4 1 PURGE SWITCH CLOSED ACTIVE 5 1 OCC INPUT ON 6 NA 7 1 DIRTY FILTER CLOSED DIRTY CONDITION 16 L 22 L NA INPUT STATUS BYTE 4 0 1 GAS VALVE 1 ON 1 1 GAS VALVE 2 ON 2 1 GAS VALVE 3 ON...

Page 132: ...ST FAN ON 18 L 24 L NA OUTPUT STATUS BYTE 2 0 1 STAGE 1 HEAT ON 1 1 STAGE 2 HEAT ON 2 1 STAGE 3 HEAT ON 3 NA 4 NA 5 NA 6 NA 7 NA 19 H 25 H NA OUTPUT STATUS BYTE 3 0 1 COMPRESSORS OFF BECAUSE FREE COOL...

Page 133: ...Y PURGE ENABLED 6 1 DEMAND VENTILATION ENABLED 7 1 BUILDING PRESSURE SENSOR INSTALLED 1B H 27 H NA 193 OPTION BYTE 4 0 1 POWER EXHAUST PRESENT 1 1 MODULATING POWER EXHAUST PRESENT 2 1 EXHAUST VFD PRES...

Page 134: ...FOR 1ST STAGE COOLING 1 1 REQUEST FOR 2ND STAGE COOLING 2 1 REQUEST FOR 3RD STAGE COOLING 3 1 REQUEST FOR 4TH STAGE COOLING 4 1 REQUEST FOR 1ST STAGE HEATING 5 1 REQUEST FOR 2ND STAGE HEATING 6 1 REQ...

Page 135: ...PIED MINUTE 1 4A H 74 H 0 0 23 DAY 1 UN OCCUPIED HOUR 1 4A L 74 L 0 0 59 DAY 1 UN OCCUPIED MINUTE 1 4B H 75 H 0 0 23 DAY 1 OCCUPIED HOUR 2 4B L 75 L 0 0 59 DAY 1 OCCUPIED MINUTE 2 4C H 76 H 0 0 23 DAY...

Page 136: ...Y 1 8C H 8E L 140 H 142 L NA NA NA HOLIDAY 14 SAME FORMAT AS HOLIDAY 1 8F H 91 L 143 H 145 L NA NA NA HOLIDAY 15 SAME FORMAT AS HOLIDAY 1 92 H 94 L 146 H 148 L NA NA NA HOLIDAY 16 SAME FORMAT AS HOLID...

Page 137: ...00 REMOTE CONTROL INPUT VALUE 0 05 VDC COUNTS FOR COOLING SAT SETPOINT SCALING AB L 171 L 40 0 200 DEMAND VENTILATION SETPOINT 25 PPM INCREMENTS MAXIMUM 5000 PPM AC L 172 L 80 0 200 AIR QUALITY DV SEN...

Page 138: ...187 H 4 0 23 PRE OCCUPANCY PURGE TIME HOURS BB L 187 L 0 0 59 PRE OCCUPANCY PURGE TIME MINUTES BC H 188 H 80 10 100 EXHAUST DAMPER POSITION FOR EXHAUST FAN TO TURN ON MODULATING ONLY PERCENT BC L 188...

Page 139: ...R HIGH BYTE ALWAYS ZERO CB L 203 L FAN ASCD TIMER LOW BYTE SECONDS COUNTS DOWN CC H 204 H 0 FAN MINIMUM RUN TIMER SECONDS COUNTS DOWN CD H 205 H 0 FAN ON DELAY TIMER FOR HEAT SECONDS COUNT DOWN CD L 2...

Page 140: ...GREES F CV DB L 219 L 68 45 99 OPERATING HEATING SETPOINT DEGREES F CV DC H 220 H 10 50 OUTSIDE AIR ENTHALPY BTUS PER POUND DC L 220 L 10 50 RETURN AIR ENTHALPY BTUS PER POUND DE L 222 L 50 0 100 MAXI...

Page 141: ...D THIS PARAMETER MUST BE TURNED ON TO ENABLE COMFORT VENTILATION DURING HEATING MODE OPERATION ON A CONSTANT VOLUME UNIT COMFORT VENTILATION LOWER SETPOINT THIS PARAMETER IS THE LOWER SETPOINT USED BY...

Page 142: ...ACTUAL TIME OF THE MINIMUM RUN TIME FOR COMPRESSOR 4 IN SECONDS COMP 4 OUTPUT THIS GIVES THE STATUS OF THE BINARY OUTPUT FROM THE UNIT CONTROLLER TO COMPRESSOR CIRCUIT 4 COMP 4 OVERLOAD SWITCH THIS I...

Page 143: ...METER IDENTIFIES THE HEATING SET POINT THE UNIT CONTROLLER IS CONTROLLING TO HEATING TOO CV OCCUPIED COOLING SET POINT THIS IS THE SPACE OR RETURN AIR TEMPERATURE THE UNIT WILL CONTROL TO WHEN IN THE...

Page 144: ...FIRST STAGE SETPOINT ON A CONSTANT VOLUME UNIT THE UNIT CONTROLLER WILL TRY AND MAINTAIN THE SUPPLY AIR TEMPERATURE AT THIS SETPOINT IN THE ECONOMIZER MODE WITH A FIRST STAGE COOLING CALL ECONOMIZER...

Page 145: ...ED ON TO ENABLE THIS FEATURE FAN G THERMOSTAT INPUT THIS GIVES THE STATUS OF THE BINARY INPUT TO THE G TERMINAL OF THE UNIT CONTROLLER OFF OR ON FAN ASD TIMER THIS IS THE STATUS OF THE SUPPLY FAN OFF...

Page 146: ...MODE ENABLED FOR OPERATION THIS PARAMETER MUST BE TURNED ON TO ALLOW HEATING OPERATION HEATING NUMBER 1 ACCUMULATED RUNTIME THIS IS THE NUMBER OF HOURS THAT HEATING SYSTEM 1 HAS BEEN OPERATIVE HEATING...

Page 147: ...STANT VOLUME HYDRONIC HEATING OPERATION DURING FIRST STAGE OPERATION HYDRONIC HEATING STAGE 2 SUPPLY AIR SETPOINT THIS PARAMETER ESTABLISHES THE SETPOINT FOR CONSTANT VOLUME HYDRONIC HEATING OPERATION...

Page 148: ...WITCH 3 THIS GIVES THE STATUS OF THE BINARY INPUT FROM THE LIMIT SWITCH TO THE UNIT CONTROLLER FOR HEAT SECTION 3 IN SECONDS OFF FAULTED ON NORMAL LOADSHED THIS FEATURE CAN BE USED TO TEMPORALLY REDUC...

Page 149: ...ETER IS USED TO ENTER THE CURRENT MONTH 1 TO 12 FOR EXAMPLE 1 WOULD BE JANUARY MORNING WARM UP VAV RETURN AIR TEMP SETPOINT THIS PARAMETER IS USED TO DETERMINE THE ON AND OFF POINTS FOR VAV OCCUPIED H...

Page 150: ...RMINAL PURGE PURGE MODE REDLINE THIS FEATURE CAN BE USED TO TEMPORALLY REDUCE THE ELECTRICAL CONSUMPTION OF THE UNIT BY TURNING OFF SOME OF THE ACTIVE COMPRESSORS THIS FEATURE IS ONLY AVAILABLE THROUG...

Page 151: ...TAGES OF HEAT AVAILABLE THIS PARAMETER IDENTIFIES THE NUMBER OF STAGES OF HEAT THE UNIT CONTROLLER IS SET UP TO CONTROL STATE COMPRESSOR OFF LOW SUPPLY VOLTAGE THIS IDENTIFIES THE COMPRESSORS ARE OFF...

Page 152: ...ENTERED FOR THE UNIT THROUGH THE SIMPLICITY PC SOFTWARE UNIT NAME THIS ALLOWS A NAME TO BE ASSIGNED TO THE UNIT TO IDENTIFY IT ON THE NETWORK THROUGH THE SIMPLICITY PC SOFTWARE UNIT SERIAL NUMBER THIS...

Page 153: ...pared against the DUCT STATIC PRESS ACTIVE SP The transducer is factory wired but pneumatic tubing must be eld supplied and installed refer to Section 2 INSTALLATION in this manual The Duct Static Pre...

Page 154: ...e both of the inputs will now be exposed to the same pressure the differential pressure will be zero and the output 2 5 volts DC according to Table 8 3 Return Fan Pressure Transducer If the unit is or...

Page 155: ...in response to the relative humidity sensed An outdoor air humidity sensor is used whenever the economizer is con gured for single or dual enthalpy Areturn air humidity sensor is used whenever the eco...

Page 156: ...displays the furnace section status Tables 8 9 and 8 10 show the relationship between the DC voltage and the furnace operation status PPM CO2 OUTPUT VOLTAGE VDC PPM CO2 OUTPUT VOLTAGE VDC 80 0 20 1120...

Page 157: ...IR TEMPERATURE INPUT P6 AI OH 334 OUTDOOR AIR HUMIDITY INPUT P6 AI OH 333 OUTDOOR AIR HUMIDITY INPUT P11 AI RAT 332 RETURN AIR TEMPERATURE P11 AI RAT 331 RETURN AIR TEMPERATURE P6 AI RH 336 RETURN AIR...

Page 158: ...DI GV3 536 HEAT SECTION 3 GAS VALVE INPUT TERMINAL DI 24 VAC 301 24 VAC INPUT TO UNIT CONTROLLER FOR BINARY OUTPUTS P11 DI APS 411 AIR PROVING SIWTCH INPUT P11 DI APS 412 24 VAC TO COMMON P12 DI C10...

Page 159: ...INPUT BAS ECON ECONOMIZER DAMPER INPUT VDC P3 FIELD INPUT BAS ECON ECONOMIZER DAMPER INPUT VDC P1 FIELD INPUT C COMMON SIDE OF 24 VAC SUPPLY P1 FIELD INPUT G SUPPLY FAN INPUT P1 FIELD INPUT OCC OCCUPI...

Page 160: ...is timing out on an Anti Cycle Delay ASCD To bypass theASCD timer depress the TEST UPbutton 3 times within 5 seconds FAULTS AND LOCKOUTS ALARM CODES An active alarm is represented by a ashing alarm co...

Page 161: ...DOW 12 COMPRESSOR SYSTEM 2B LOCKED OUT ON COMPRESSOR MOTOR PROTECTION MODULE THE CIRCUIT OPENED THREE TIMES WITHIN A 1 HOUR WINDOW 13 FIRST STAGE HEATING IS LOCKED OUT ON LIMIT SWITCH TRIPS THE CIRCUI...

Page 162: ...HE REAL TIME CLOCK CANNOT BE READ AS A RESULT OF A HARDWARE FAILURE 33 THIS INDICATES THE SPACE TEMPERATURE OFFSET IS GREATER THAN 20 K OHMS 34 THIS INDICATES THE CV VAV INPUT IS OUT OF RANGE THE UNIT...

Page 163: ...ssure cutout that will be discussed later Since tandem compressors are used there is a single high pressure switch for system 1 and one for system 2 If the high pressure switch opens both of the compr...

Page 164: ...re 433 at terminal LPS3 of the P16 connector The binary input back to the Unit Controller from the low pressure switch is wire 434 at terminal LPS3 of the P16 connector The above input is then jumpere...

Page 165: ...ing and cooling operation On a VAV unit the Unit Controller will also use the duct static pressure input to qualify supply fan operation If the Unit Controller reads more then 0 05 WC it will continue...

Page 166: ...Check the resistance between these to points If greater then 20 000 ohms check the tightness of the connections and the wire wiring between the Unit Controller and the space sensor If both are okay a...

Page 167: ...lls below the set point the control will declare an economizer minimum position alarm The Unit Controller will keep the economizer closed until the end of the cooling cycle It will then return the eco...

Page 168: ...0 861 1001 www york com P O Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in USA Copyright by Johnson Controls 2007 ALL RIGHTS RESERVED Form 100 50 NOM6 1207 New R...

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