Installation Manual
Contents
1. Version Number of CPU always V followed by 6 numbers ACK configuration setting Code 30 Function Code Setting Number ACK Example 30 3 1 lt CR gt Setting 3 hysteresis was successful 1 Good 0 Bad Return Configuration Code 31 Function Code Setting Number configuration Example 31 2 11 lt CR gt Setting 2 heat on is 11 C 4 18 2011 Custom Projector Enclosure DISPLAY DEVICES Schematic Receptical Zez Ed ead RI45 jee Comp sensor SEn o ey 30 db COMpressor wiring DC Cola e Comp sensori MN ntoke Ambient Sensor 110 LILNI G Unit Power liw Le Ne G Display Fower ZB Hoin Tiy Sensor 4G Mio Eithernet Hz GZ DC IN L JEM FowerlCutorer Disploy Power Display Uevices File ACadtechpdt Title System Diagram sheet AC206 Drown Elmer M Engineer Approved 4 12 11 4 18 20112. DISPLAY DEVICES PJE 1000 Outdoor Projector Enclosure Installation Manual Thank you for purchasing this Display Devices product Our products are designed to be maintenance free saving you future service time If you experience any difficulties please contact tech support at 303 412 0399 x 24 Thank you for your support tel 303 412 0399 www displaydevices com fax 303 412 9346 tech displaydevices com 5880 Sheridan Blvd Arvada Colorado 80003 DISPLAY DEVICES ern Note It is the responsibility of the dealer installer to ensure this product is properly supported and meets all local building codes Ensure the ceiling structure is capable of holding at least four times the combined weight of the enclosure 400 Ibs and projector 100 Ibs This is a minimum requirement Follow any local or state codes that apply to your specific area Installation Tools Required Philips Head Screwdriver 1 and 2 Wire management tools side cutter stripper crimper etc S A E Wrench Set based upon your mounting hardware 5 16 T handle Allen wrench Bubble level Frosty cold beverage 4 18 2011 DISPLAY DEVICES an Installing the Projector inside the PJE 1 Open the PJE side access door 2 Open the PJE front access door 3 Unlatch right and left spring pins located at the front of the drawer slides 4 Use two hands and pull the AVStack cage Be careful when fully extended out that the entire enclosure does not tip fo
3. DISPLAY DEVICES Retter Temperature Controller Operation The Temperature Controller in its basic configuration controls and displays the temperature inside the enclosure The control module is power by 24 Volts The status led will blink on and off continuously when the unit has power and is functioning correctly While operating the display will show the current temperature and status if any User Display The Select Menu Item button allows you to select the parameter you wish to adjust The current setting is shown when you press the button The next button up arrow will change the level up and the next button down arrow will change the level down The Save button will save your selections The changes you ve made will be lost if you do not press Save after making your selections To start operation turn on the AC switch on the power supply The controller may sound an alarm and the fans will turn on for 10 to 20 seconds The system will then reset to a start state There are five parameters to set for your desired operation Each is set in the same manner On the control panel there are four buttons The five parameters are as follows Fan Only Version Set A C Level Temperature at which the first set of fans will come on Factory setting is 84 degrees The fans will run at slow speed The fan speed will increase as temperature level increases Set Heat Level This setting is not used in the fan only applicat
4. E J Box and another into the Projector J Box See the photo below for details Note that the locations to connect power are also labeled The third 7 2 EKO hole on the enclosure s rear panel is for projector video control input and output Stub in rigid or flex conduit and feed signal cables through this hole 4 18 2011 Side Access Door Temperature Controller Signal J Box Empty junction box for incoming projector signal or control cabling Projector J Box AC Bd outlet for customer 3 ER A supplied projector and additional electronics i media server audio w amplifier etc PJE J Box AC outlet for PJE components DDI Control Box and Power Supply which drive the onboard air conditioner heater DISPLAY DEVICES Metteg DDI Main Controller The main controller sends control signals via a communication bus to the heater and A C in order to maintain the temperature within the enclosure The temperature can be programmed by the user via the temperature controller The main controller accepts outside communication through ethernet RS 232 or USB Switched power disables power to the projectors and additional components when programmed internal enclosure cutoff temperature level is met The main controller is used in both fan cooled and heater A C enclosures ETHERNET OPTIONAL RS 232 CONTROL Air Conditioner Maintenance Air Conditioned units
5. On 20 to 90 0 is no dehumifier 8 Defroster Level On 10 to 90 0 is no defroster 9 HB LED max temp 32 to 43 C 0 is no HB interface 10 Number of AC units Oto 5 11 Type local user display Oto5 12 Water Sensor 0 to 1 13 Display Units local display O to 1 0 Celsius 1 Fahrenheit Example 130 1 24 lt CR gt Turns on AC at 24 C Example 130 2 10 lt CR gt Turns on Heat at 10 C Example 130 3 2 lt CR gt sets AC hysteresis to 2 C Example 130 4 1 lt CR gt sets delay time for AC turn on to 1 minute Example 130 5 35 lt CR gt Turns on alarm at 35 C Example 130 10 2 lt CR gt sets number of AC units to 2 There are other settings above 13 must be used only by factory personnel Request Configuration Setting Code 131 Function Code Setting Number Example 131 2 lt CR gt Request setting for heat turn on 4 18 2011 DISPLAY DEVICES _ Controller to Host Messages Return General Status Code 5 Function Code Inside Temperature Inside Humidity Outside Temperature Voltage Current Mode Evaporator fan speed Example 5 21 30 37 24 1 2 90 lt CR gt General Status Example above Inside temperature 5 C Inside Humidity 21 Outside Temperature 30 C Control Voltage 24 1 Vdc Current Mode 2 AC is on Evaporator Fan speed 90 Modes 1 Normal Temp Range 2 AC on 3 Heat on 4 AC on alarm level tripped 5 AC on cutoff level tripped This code is returned automatically when
6. atus of AC Unit 2 Unit are 1 to 5 do not enter above what you have System Error Request Code 107 Function Code Example 107 lt CR gt Error state of various components in enclosure Door Request Code 108 Function Code Example 108 lt CR gt Request door state open or close Motion Sensor Request Code 109 Function Code Example 109 lt CR gt Request state of sensor movement detected or not This is momentary does not hold state 4 18 2011 DISPLAY DEVICES Te Auxiliary module On Off Code 110 Function Code Module On Off Example 110 12 1 lt CR gt Turns aux module 2 on Used for various devices pumps lights relays etc Aux module 1 to 5 is Module 11 to 15 respectively 1 On 5 Off Water Present Request Code 111 Function Code Example 111 lt CR gt Request state of water present sensor Request HB Status Code 112 Function Code Example 112 lt CR gt Interface to HB LED backlight Request current status Request Controller Firmware Version Code 113 Function Code Example 113 lt CR gt Request controller firmware version number Controller Configuration Code 130 Function Code Setting Number Configuration Setting Number Configuration values 1 Turn on AC temperature 21to43 C 2 Turn on Heat temperature 12to1 C 3 Hysteresis AC only 1to5 C 4 AC Turn On Delay Oto6 Minutes 5 Alarm temperature 32 to 43 C 6 Cutoff temperature 37 to 48 C 7 Dehumifier percent
7. bove compressor limits Fan errors fans with feedback register non functional Sensor Errors Sensors do not respond Modules Errors Modules do not respond Water Present 1 if water sensor detects water Fan errors may appear immediately after AC unit is started Certain model fans take a while to start and during that time an error may appear It is best to either wait one minute after AC starts or check minutes apart and see if error persists Fans must be on to detect errors Ambient sensor error is frequent but should be ignored unless consistent over 5 reads Return Door State Code 8 Function Code door Example 8 1 lt CR gt Door is open 1 Door open 0 Door Closed Return Motion State Code 9 Function Code Motion Sensor Example 9 1 lt CR gt Motion sensor activated 1 currently activated O not activated ACK for Auxiliary On Off Code 10 Function Code Module On Off Example 10 11 5 lt CR gt Acknowledgement of command to turn aux 1 off 1 On 5 Off Ack only for command not if it executed it Check errors code 7 for results Return Water Present Code 11 Function Code water present Example 11 0 lt CR gt No water sensed 1 water present O no water Return HB LED status Code 12 Function Code temperature percent power Example 12 32 75 lt CR gt HB LEDs are 32 C running at 75 power Return Firmware Version Number Code 13 Function Code Version Example 13 V100429 lt CR gt Firmware
8. ects vibration and will send a command on the RS232 line see the communication protocol The Door sensor will send a command on the RS232 when a change of state of the switch occurs See the communication protocol 4 18 2011 DISPLAY DEVICES erin A Utility Program is available for monitoring and setting up the enclosure Display Devices makes this program available to qualified technicians for setting up and analyzing the unit Please call your DDI sales representative for access to this program DISPLAY DEVICES Innovative Audio Visual Solutions Temperature Controller Utility Program ormand Operation Mode Feedback Mode Set Fan level 1 EE da i EA Level g Sg setmytecers 2 Ke Fans Automatic vm AC Heate artis SetFanLevel2 or gel Set AC On Ci min Heater Manual HeaterLevel e Time Peilter eS e SS SE D Temperature Units Display User Display Type d E IETEN Celsius S EE sg Cutoftleuel Sg Fahrenheit 2 Line LCD SL EE RT Request Request Request Door Download Temperatures Statys o Status i Contiguration Dech Weg AC rember WEIT Temperature Temperature Temperature Temperature History el2F 100C Lomm Been End Chart EE 75C e Com 1 122F 50C Come Clear Chart fF 25C Coma w Com 4 Open Port i Inside Compressor AE OC 4 18 2011 DISPLAY DEVICES _ Environmental Communications Protocol System Display Devices environmental contro
9. ion Alarm Level Temperature at which the alarm signal will activate There is an onboard alarm which may be disabled and a dry contact out to tie into an external alarm system Factory setting is 111 degrees Cutoff Level Temperature at which the switched AC outlet for the display will turn off This is a last measure attempt to prevent damage to equipment by turning off power Factory setting is 120 degrees Temperature Readout Select either Fahrenheit or Celsius Factory setting is Fahrenheit 4 18 2011 DISPLAY DEVICES ern Air Conditioning Heat Version Set A C Level Temperature at which the air conditioner will come on Factory setting is 77 degrees There are three temperature sensors with an air conditioned environmental enclosure with a single A C The main sensor is located near the display The other two sensors are located in the air condition unit one reads the ambient air and the other reads the compressor temperature There is an additional compressor sensor for each additional A C unit The main sensor controls the air conditioner turn on temperature heater turn on temperature alarm activation turn on temperature and the power cutoff temperature The default settings are AC 77 25 Heater 55 13 Alarm 98 37 and Power Cutoff 102 39 degrees Fahrenheit Celsius Example using the default temperatures as reference If the main sensor reads a temperature of 77 degrees or above the air conditioner will turn
10. ller is designed to accommodate a wide variety of configurations to maintain a working environment for electronic devices specifically various output displays It is intended to be used in a sealed enclosure manufactured by Display Devices Format Simple ASCII comma delimited fields carriage return terminated Depending on option ordered communications connection is either serial RS232 USB or Ethernet If RS232 then communications parameters are 9600 N 8 1 If Ethernet protocol is TCP There is extensive documentation on the Ethernet communications at Lantronix web site device is Matchport AR Port used is serial tunnel 1 Usage Notes Only use messages that relate to your configuration Requesting door state or status of AC unit 3 does not work if you do not have a door switch or AC unit 3 When state of three feedback messages change automatic messages will be sent back to host They are 8 door 9 motion sensor and 5 General Status Example if door is opened then door state message 8 is sent to host The request 108 is available to verify in case it is needed Do not send commands to controller at a rate faster than one per second Host to Controller Messages General Status Request Code 105 Function Code Example 105 lt CR gt Request general status information Send up to one per five seconds or slower AC Unit Status Request Code 106 Function Code AC Unit Example 106 2 lt CR gt Request st
11. mode changes from one level to the next Mode can be 1 and evaporator fan speed is 60 This indicates that temperature range is normal and the internal circulation fans is on Temperature readings are not valid if that sensor is in error state Return AC unit Status Code 6 Function Code AC unit Compressor Temperature Fans Temperature 2 Example 6 1 44 1 0 lt CR gt AC unit 1 compressor is 44 C and fans are good 1 good fans O fan error Not all units have error detection on fans Errors returned on code 7 below have precedence over errors returned here Fan error on this return code not implemented use code 7 below Return System Errors Code 7 Function Code temperature errors sensor errors fan errors module errors module errors Example 7 0 0 1 128 0 lt CR gt Fans bad AC 1 heater module no response Each return value is decimal for one byte binary 5 00000101 Each bit is a status of good 0 or bad 1 BE RE E lt a E E EE E RE E SE peratur Inside HB Lie AC 4 AC 3 AC 2 AC 1 SES LEDs Comp Comp Comp Comp Comp ST Fan enor AC 5 AC 4 AC H AC 2 AC 1 Sensor Err Inside Outside Water AC 5 AC 4 AC 3 AC 2 AC 1 Enclosur Sensor e 1 8 Errors 2 1 Modules Water Aux Aux Aux Aux Aux De De 9 15 Errors Present 5 15 4 14 3 13 2 12 1 11 froster GE 4 18 2011 DISPLAY DEVICES ern Bits are set when Temperature errors exceed alarm point or a
12. must sit upright for 24 hours before powering up the unit DDI air conditioners are designed to be long lasting and maintenance free Other than regular maintenance as specified in the user manual only a qualified technician should perform work to the unit if required Upon powering up the unit the compressor will not activate for 5 minutes Any time power is interrupted to the enclosure the air conditioning compressor has a 5 minute warm up time If the enclosure is mounted at more than a 10 angle forward tilt you will need to readjust the angle of the compressor A sticker on the front of the compressor access panel shows the angle of adjustment Loosen the nut and then adjust the angle reading to the angle the enclosure is mounted at This information may not be applicable to all applications Inspect and clean the air filter after two weeks of operation The frequency of cleaning will be dependent upon the environment the enclosure is located in i e dust leaves etc Filter media can be rinsed with water In some cases it is necessary to provide a place other than the A C housing for condensation to drain Use knockouts or provide your own in the location which works best for your installation site Caution Keep fingers out of moving fans 4 18 2011 DISPLAY DEVICES er Vf We d COMPRESSOR LOOSEN TO ADJUST COMPRESSOR BOTH SIDES b WING NUTS Cleaning and replacing the filter 4 18 2011
13. on If the main sensor reads a temperature of 55 degrees or below the heater will turn on If the main sensor reads a temperature of 98 degrees or above the alarm will sound refer to protocol If the main sensor reads a temperature of 102 degrees or above the power to the display will cutout protecting the display The main sensor and the compressor sensors have to be working or the air conditioner unit will not turn on The evaporative fans cold side of A C will turn on at 77 degrees and when the air conditioner is running and will continue to run for a little over one minute after the air conditioner turns off The compressor fans hot side of A C will turn on when the air conditioner unit is running Set Heat Level Temperature at which the heater will turn on Factory setting is 55 degrees all factory settings in Fahrenheit Set Alarm Level Temperature at which the alarm will sound There is an onboard alarm which may be disabled and a dry contact out to tie into an external alarm system Factory setting is 98 degrees Set Cutoff Level Temperature at which the switched AC outlet on the display cutoff module will turn off This is a last measure attempt to prevent damage to equipment by turning off power Factory setting is 102 degrees NOTE If your current draw is over 10 amps do not use this switched AC outlet Temperature Readout Select either Fahrenheit or Celsius Factory setting is Fahrenheit Options The motion sensor det
14. rward 5 Place the projector onto the mounting pan within the AVStack frame align mounting pan holes with the projector mounting points and attach with enclosed mounting hardware 6 Push the AVStack frame back into the enclosure and lock the spring pins 7 Turn the thumbwheels on the AVStack to adjust pitch height and roll See AVStack Cage diagram below for details S SSSS7 wm Sf e Sh A SS Uy M L AVSTACK Si FRAME PITCH AND HEIGHT ADJUSTMENT ROLL AND HEIGHT ADJUSTMENT 4 18 2011 DISPLAY DEVICES EN Mounting the PJE 1 Use the two Unistrut channels on the top of the enclosure to attach to your structural ceiling truss We recommend 7 strut hardware You may attach rated C Clamps or Cheesboroughs to these structural channels UNISTRUT ELECTRICAL KNOCKOUTS EKO 3 Tighten all hardware 4 Bring cabling through the holes on the side of the enclosure secure both power and signal cables with strain relief 4 18 2011 DISPLAY DEVICES ene ELECTRICAL COMPONENTS MAIN CONTROLLER AIR CONDITIONER USER ELECTRONICS SWITCHED POWER POWER CUTOFF HEATER 4 18 2011 DISPLAY DEVICES eee Wiring the PJE Two separate isolated 20 amp circuits are required to power the projector and air conditioner Stub in rigid or flex conduit and feed the electrical circuits through the two SZ EKO holes on the enclosure s side panel Connect one circuit into the PJ
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