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Overview

The CM3510 operating controller installed in Desert Aire’s SA dehumidifer is designed for

precise control and monitoring of air temperature and relative humidity (RH) within the

conditioned space. Additionally the control will capture and retain alarm history to aid in

equipment troubleshooting.

Field Installation of CM3510 Control Sensors

The unit supplied for your project will include either a Duct Mount Sensor Assembly or a Wall

Mount Sensor Assembly depending on how the unit was ordered. All sensor installations

should be made in a location that will provide an accurate measurement of the area being

controlled. Effort should be made to prevent influence on the sensors from external sources.

1.1.1 Duct-Mounted Sensor

Install the duct-mount sensor in the return air duct upstream of any outdoor air intakes.

•

Do not mount the sensor in a section of duct where false readings may occur

due to dead air regions, solar heat gain, or thermal losses in winter.

•

Do not mount the sensor where water is likely to drip on it. Liquid moisture

will ruin the humidity sensing element in the sensor.

1.1.2 Wall Mount Humidity and Temperature Sensor

If your dehumidifier was ordered with a wall-mount humidity and temperature sensor,

mount the sensor five feet or higher above the pool deck on an interior wall with

natural air circulation. Avoid the following locations:

•

Do not install in a corrosive or wet environment.

•

Hot spots near concealed heating pipes, warm air ducts, supply register

outlets, or solar radiation.

•

Cold spots due to a cold wall or drafts from stairwells, doors, windows, or

supply register outlets.

•

Dead spots such as behind doors or in corners where room air cannot

circulate freely.

1.1.3 Water Temperature Sensor (Pool Water Heating Option only)

Desert Aire dehumidifiers ordered with the pool water heating option are supplied with

a water temperature sensor and an immersion well.

•

Screw the well into an adapter fitted into the pool water piping. The well is

equipped with a 1/2” MPT connection.

•

Install the sensor upstream from the dehumidifier or the auxiliary pool

water heater.

Desert Aire - CM3510 Manual

Содержание CM3510 Series

Страница 1: ...cklit LCD User Interface Programmed by Desert Aire for dehumidification and temperature control Multiple communication interface options LonWorks BACnet Ethernet BACnet MS TP Modbus Alarm history retention Internal time clock for stand alone operation ...

Страница 2: ...2 ...

Страница 3: ...tained in accordance with the Desert Aire Installation and Operation Manual provided with each unit and or other documentation provided 2 The Start Up Report must be completed and returned to Desert Aire Service for evaluation If no deficiencies are identified a Warranty Validation Letter will be issued that provides all warranty dates and coverage If installation or start up deficiencies are pres...

Страница 4: ...om this warranty Some states do not allow the exclusion of incidental or consequential damages for personal injury so the above limitations may not apply to you for certain damages This warranty gives you specific legal rights and you may also have other rights which vary from state to state No person or representative is authorized to make any warranty or assume any liability not strictly in acco...

Страница 5: ...5 Product Warning for the State of California Desert Aire CM3510 Manual ...

Страница 6: ...6 Desert Aire CM3510 Manual ...

Страница 7: ...Menu 14 2 2 1 1 Unit Status 15 2 2 1 2 I O Status 17 2 2 1 2 1 Digital Inputs Binary 18 2 2 1 2 2 Analog Inputs 22 2 2 1 2 3 Digital Outputs Binary 25 2 2 1 2 4 Analog Outputs 28 2 2 1 3 Pressure Cutouts 30 2 2 1 4 EXV Status 30 2 2 2 Setpoint Menu 31 2 2 3 Occupancy Schedule 32 2 2 3 1 Schedule Options 33 2 2 3 2 Temporary Holidays 34 2 2 3 3 Annual Holidays 35 2 2 3 4 Temporary Occupancy 36 2 2 ...

Страница 8: ...load 65 2 3 7 Compressor A or B Motor Overload 65 2 3 8 System Shutdown 65 2 3 9 Low Supply Air Temperature 66 2 3 10 Low Voltage optional Low Voltage Monitor needed to activate alarm 66 2 3 11 Low Air Flow 66 2 3 12 Freeze Stat Alarm Units Equipped with Hot Water Coil Option Only 66 2 3 13 Evacuator VFD Overload 66 2 3 14 Alarm History Screen 66 3 Hardware Details 69 3 1 Programmable Controller 6...

Страница 9: ...es in winter Do not mount the sensor where water is likely to drip on it Liquid moisture will ruin the humidity sensing element in the sensor 1 1 2 Wall Mount Humidity and Temperature Sensor If your dehumidifier was ordered with a wall mount humidity and temperature sensor mount the sensor five feet or higher above the pool deck on an interior wall with natural air circulation Avoid the following ...

Страница 10: ...e will provide a proportional 0 10 VDC direct acting signal to modulate a heating coil control valve or other auxiliary modulating heater Most proportional valves have either three 3 or four 4 terminals for field installed wiring Four terminal valves have two terminals for 24 VAC power and two terminals for the signal input Three terminal valves have one terminal for the hot 24 VAC input a second ...

Страница 11: ...hedules Optional communication modules for interface to building automation system Lonworks BACnet Ethernet BACnet MS TP and Modbus communication modules are available For BMS Points Lists please send inquiry to service desert aire com and include your model number serial number and BMS protocol Desert Aire CM3510 Manual ...

Страница 12: ...12 Desert Aire CM3510 Manual ...

Страница 13: ...dicates that the size of the unit is 18 tons Below this line Esc Menu indicates that if the Esc key is pressed the Main Menu will be displayed Pressing Esc on any other screen will take you back one screen The EXV Init Required under the Esc Menu indicates that the EXV driver is initializing The valves will be initiated after each power cycle The compressors are disabled when this message is shown...

Страница 14: ...ght and a small down arrow in the lower right are part of a series of screens which can be accessed by pressing either the UP or DOWN arrow keys If the operator has not pressed a key for an hour the remote terminal will return to the Home Screen 2 2 Main Menu Pressing the Esc key from the Home Screen displays the MAIN MENU Figure 2 This menu allows the STATUS MENU Unit Setpoints Occupancy schedule...

Страница 15: ... the third line of this display The Occupied state either Occupied or Un Occupied is shown on the fourth line The fifth line will display the unit air flow mode The unit air flow mode will be Normal EventMode Max O A or Purge Mode If a VOC sensor has been included with the unit and the sensor reports an increased VOC level then indication of VOC High will appear on the right side of the fifth line...

Страница 16: ...he compressor is waiting for its non short cycling timer to time out The fourth line will display if the remote condenser is available The sixth line will display the water flow switch status but only if tower water has been selected The bottom line displays the current zone air conditions Pressing the UP key displays the Unit Status screen Pressing the DOWN key displays the Circuit B Status scree...

Страница 17: ...ted The bottom line displays the current zone air conditions Pressing the UP key displays the Circuit A Status screen Pressing the DOWN key displays the Unit Status screen Figure 6 To return to the STATUS MENU press the Esc key 2 2 1 2 I O Status Selecting the I O Status from the STATUS MENU displays Digital Inputs Analog Inputs Digital Outputs and Analog Outputs selection menu Use the UP or DOWN ...

Страница 18: ...oller as well as port J4 of the optional expansion boards These screens are provided for troubleshooting the control system Figure 8 shows the first screen in the series of the Digital Inputs screens Figure 8 Water Coil T Stat This is only used for freeze protection of a water or steam coil On if the temperature is acceptable and Off if the temperature is low Desert Aire CM3510 Manual ...

Страница 19: ...s contact is open The second page of the digital input screen series is shown in Figure 9 and is accessible by pressing the DOWN key Figure 9 Occupied Input The Digital Occupied Contact will show On if the contact is closed and Off if the contact is open Event Input The Digital Event Contact will show On if the contact is closed and Off if the contact is open Purge Input The Digital Purge Contact ...

Страница 20: ...contact is closed which is normal and Off if the contact is open to indicate a fault System Shutdown The system shutdown contact used for the smoke alarm or general building faults will show On if the contact is closed which is normal and Off if the contact is open to indicate a fault Voltage Monitor The optional voltage monitor contact will show On if the contact is closed which is normal and Off...

Страница 21: ...witch will show On when flow is established and Off when flow falls below the switch trip point The fifth page of the digital input screen series is shown in Figure 12 and is accessible by pressing the DOWN key This is an optional screen and will only be shown when the unit is configurable for a second pool or second tower water condenser Figure 12 Desert Aire CM3510 Manual ...

Страница 22: ... 13 Evacuator Blwr OL The evacuator blower overload contact will show On if the contact is closed which is normal and Off if the contact is open to indicate a fault To return to the I O Status screen press the Esc key 2 2 1 2 2 Analog Inputs The Analog Inputs screen shows the state of the sensors wired to the control system into ports J2 J3 J6 J29 of the controller as well as ports J9 and J10 of t...

Страница 23: ...d the pressure drop across the reheat condenser Figure 15 The third Analog Inputs screen Figure 16 shows the status of the A circuit suction pressure and temperature as well as the calculated P2T temperature from the suction pressure The superheat of the circuit and the discharge pressure are also shown Desert Aire CM3510 Manual ...

Страница 24: ...ure and temperature as well as the calculated P2T temperature from the suction pressure The superheat of the circuit and the discharge pressure are also shown Figure 17 The fifth Analog Inputs screen Figure 18 shows the status of the air pressure transducers used in the system Desert Aire CM3510 Manual ...

Страница 25: ...tputs Binary The Digital Outputs screens show the status of the devices wired into ports J12 through J18 of the main controller as well as ports J5 J6 J7 J8 of the optional Expansion Boards These screens are provided for troubleshooting the control system The first Digital Ouputs screen Figure 20 shows the status of the Compressor and 1 SOL outputs for circuits A and B Desert Aire CM3510 Manual ...

Страница 26: ... 4 SOL outputs for circuits A and B and the Supply Blower included in the unit Figure 21 The third Digital Outputs screen Figure 22 shows the status of the optional expansion board 1 used for the Pool 1 auxiliary heat and pump output the tower 1 pump output and to enable air heating Desert Aire CM3510 Manual ...

Страница 27: ...of the optional expansion board 2 used for the Pool 2 auxiliary heat and pump output and the tower 2 pump output Figure 23 The fifth Digital Outputs screen Figure 24 shows the status of the optional expansion board 3 used for the Low Exhaust Blower Desert Aire CM3510 Manual ...

Страница 28: ... 2 2 1 2 4 Analog Outputs The Analog Outputs screen shows the status of the devices wired into ports J4 of the main controller as well as port J2 of the optional Expansion Boards These screens are provided for troubleshooting the control system The first Analog Outputs screen Figure 26 shows the position of the Bypass Damper Cool Air Damper Warm Air Damper and Outdoor Air Damper Desert Aire CM3510...

Страница 29: ...status of the auxiliary air heat command exhaust blower speed command evacuator speed command and the outdoor air pre heater command To return to the I O STATUS screen press the Esc key Figure 27 To return to the STATUS MENU press the Esc key Desert Aire CM3510 Manual ...

Страница 30: ... To return to the STATUS MENU press the Esc key 2 2 1 4 EXV Status Figure 29 displays the EXV Status and control variables that are used for super heat control of circuit A The super heat suction temperature suction pressure and calculated saturation temperature are shown as well as the position of the valve in steps and opening percentage Figure 30 shows the same data for circuit B Figure 29 Dese...

Страница 31: ... If no pool heating is configured in the unit Figure 31 will be displayed To modify the set points press the ENTER key and use the arrow keys until the desired setting is shown Press the ENTER key to accept the set point value Figure 31 If pool heating is included in the unit Figure 32 will be displayed Select the appropriate item with the UP and DOWN keys and press the ENTER key to select Desert ...

Страница 32: ...l heating set point press the ENTER key and use the arrow keys until the desired setting is shown Press the ENTER key to accept set point value Figure 33 To return to the SETPOINT MENU press the Esc key 2 2 3 Occupancy Schedule Select the OCCUPANCY SCHEDULE from the MAIN MENU to show the OCCUPANCY SCHEDULE MENU From this menu you can access and adjust the Schedule Options Temporary Holidays Annual...

Страница 33: ... active occupancy schedules Setting at least one active schedule allows the occupancy schedule timing to be set from the Current Schedule Screen If the number of active schedules is left at zero no occupancy scheduling will be active See Figure 35 To return to the OCCUPANCY SCHEDULE MENU press the Esc key Figure 35 Desert Aire CM3510 Manual ...

Страница 34: ...and any holiday to be occupied during this time Up to 10 schedules can be active at any time These allow for different start and stop times on various days of the week weekends or programmed holidays Figure 36 To return to the OCCUPANCY SCHEDULE MENU press the Esc key 2 2 3 2 Temporary Holidays The Temporary Holiday settings are for holidays that change dates from year to year such as Memorial Day...

Страница 35: ... remain constant year to year such as New Years Day and the 4th of July See Figure 38 Up to 10 different annual holidays can be set from this screen Select the number to assign to the Annual Holiday and then select the Start Date and the End Date for that holiday Figure 38 To return to the OCCUPANCY SCHEDULE MENU press the Esc key Desert Aire CM3510 Manual ...

Страница 36: ...ccupied The screen will now show Override On To clear this occupied override set the hours and minutes to zero and press the Prg key The screen will now show Override Off Figure 39 To return to the MAIN MENU press the Esc key 2 2 3 4 1 Temporary Overrides If TEMPORARY OVERRIDES is shown in the Occupancy Schedule menu instead of TEMPORARY OCCUPANCY it is because the Event Mode or the Purge mode or ...

Страница 37: ... over the appropriate item and use the arrow keys until the desired setting is shown All times are set in the 24 hour format Pressing the ENTER key will step to the next item If any item was modified the message Enter to Set will be shown Press the ENTER key to accept the time and date values Figure 41 To return to the OCCUPANCY SCHEDULE MENU press the Esc key Desert Aire CM3510 Manual ...

Страница 38: ... in for 10 minutes after the password is entered During this time the Login screen reads Still Logged In Press PRG to Enter Within this 10 minutes log in the service menu may be re entered by simply pressing the Prg key 2 2 4 1 Tmp RH Settings Selecting the Tmp RH Pool Settings shown with all options selected in Figure 42 allows you to select the Deadbands Differentials Energy Recovery Pool 1 Sett...

Страница 39: ...one cooling The Clg Stage Deadband is then added to the calculated cooling set point This value is then used as the set point to enable circuit B for zone cooling The RH Stage Deadband is added to the Zone Humidity Set point and is used to enable circuit B for zone dehumidification To modify settings press the ENTER key until the desired set point is selected and use the arrow keys until the desir...

Страница 40: ...0 CU FT 13 5 CU FT 13 0 CU FT 12 5 CU FT 7 8 9 10 11 12 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 DRY BULB F GRAINS OF MOISTURE PER POUND OF DRY AIR 90 RH 80 RH 70 RH 60 R H 50 RH 40 RH 30 RH 20 RH 10 RH 60 150 140 130 120 110 100 90 80 70 60 50 40 30 20 GRAINS OF MOISTURE PER POUND OF DRY AIR Figure 45 Desert Aire CM3510 Manu...

Страница 41: ...RH 70 RH 60 R H 50 RH 40 RH 30 RH 20 RH 10 RH 60 150 140 130 120 110 100 90 80 70 60 50 40 30 20 GRAINS OF MOISTURE PER POUND OF DRY AIR Figure 46 To return to the TMP RH POOL SETTINGS Menu press the Esc key 2 2 4 1 2 Air Differentials This screen shows the Cooling and Humidity Switch Differentials This differential is the range between the making and breaking of the switch The range of the Coolin...

Страница 42: ...e when the zone temperature drops below the zone set point minus the energy recovery deadband Circuit A will not be allowed to provide energy recovery if the RH in the zone drops below the Low RH Set point Refer to Figure 46 for the affect these settings have on an SA unit in occupied mode To modify the deadband or differential press the ENTER key and use the arrow keys until the desired setting i...

Страница 43: ... is used the pump minimum on and off times can also be modified from this screen The flow switch delay time which provides a delay to allow the pool pump to initiate the pool water flow can be modified here as well To modify these settings press the ENTER key and use the arrow keys until the desired setting is shown Press the ENTER key to accept set point value See Graphic in Figure 50 for an illu...

Страница 44: ... as the heating set point as this is the temperature set point for the unit Figure 51 To return to the SERVICE MENU press the Esc key Selecting the Aux Heat Settings will display the screen shown in Figure 52 if the heat setting in the Factory Configuration is set for Modulating This screen displays the state of the heating enable contacts on line three the Zone Set point on line 4 the Heating Set...

Страница 45: ...F The range of the Reset is 0 to 999 The range of the Rate is 0 to 999 To modify these set points press the ENTER key and use the arrow keys until the desired setting is shown Pressing the ENTER key will now change the set point The zone temperature the state of the heating contact and the output of this control loop are displayed at the bottom of this screen for reference Figure 53 To return to t...

Страница 46: ...ting is shown Pressing the ENTER key will now change the set point The zone temperature the state of the heating contact and the output of this control loop are displayed at the bottom of this screen for reference Figure 54 To return to the SERVICE MENU press the Esc key Pressing the DOWN key from this screen or the Staged Aux Heat screen will display the screen shown in Figure 55 if the purge has...

Страница 47: ... After the remote condenser piping has been installed to the dehumidifier modify the Cir RC Jumper setting to On If the RC Jumper remains as Off the controller will operate as if no remote condenser is available by shutting the circuit off when zone cooling is required as no condenser is available for heat rejection To modify these settings press the ENTER key and use the arrow keys until the desi...

Страница 48: ...ch is set All five of the selections can be set to Enable or Disable If the Supply Fan is set to Disable the supply fan will be forced off when the Roof Wall switch is closed and the next four selections will be removed from the screen If the Supply Fan is set to Enable the next four selections can be modified If the Compressor is set to disable the compressor will not be active when the Roof Wall...

Страница 49: ...ssure sensors is 999 to 999 in thousandths of an inch of water column Care must be used when applying an offset to an analog value as erratic operation can result To modify the offsets press the ENTER key until the desired offset is selected and use the arrow keys until the desired setting is shown Press the ENTER key to accept the offset value Pressing the DOWN key will display the Expansion Boar...

Страница 50: ...ve been enabled from the Factory Configuration Menu Figure 60 Any time an exhaust option has been selected in the Factory Configuration the second screen in this string will be the EXH EC CFM SETTINGS screen as shown in Figure 61 The CFM setpoints for these air status modes can be modified from this screen These set points will work concurrently with the zone pressurization The PID loop of the CFM...

Страница 51: ... shown if No Exhaust has been selected in the Factory Configuration The outside air damper position is set based upon the settings shown in Figure 63 The Event Max O A and Purge positions will be shown on this screen if these options have been selected in the Factory Configuration of the dehumidifier All settings can be modified from 0 0 to 100 0 To modify these set points press the ENTER key and ...

Страница 52: ...er speed by allowing the Unit override to be set to Auto Unocc Occ Event Max OA or Purge and the Modes to be set to Warm Exhaust or Cool Exhaust The maximum speed in percentage of the Exhaust blower is set here as well as an override to run the Exhaust blower in Auto or Max The last two lines of this screen are indicators of the Occupancy mode Unit mode Exhaust mode and the actual positions of the...

Страница 53: ...up the airflow This will be determined at the factory In these cases the differential air pressure drop will be displayed instead of the CFM for Figure 65 through 69 Figure 65 To return to the Airflow Menu press the Esc key Pressing the DOWN key from this screen will continue the Airflow Setup Any time an exhaust option has been selected in the Factory Configuration the screen shown in Figure 66 w...

Страница 54: ... Mode which will be set in CFM The current calculated OA CFM will be shown below this with the actuator position shown at the bottom of this screen Figure 67 To return to the Airflow Menu press the Esc key Pressing the DOWN key from this screen will continue the Airflow Setup Any time an exhaust option has been selected in the Factory Configuration and the Max OA is enabled the screen shown in Fig...

Страница 55: ...Any time an exhaust option has been selected in the Factory Configuration and the Purge is enabled the screen shown in Figure 69 will be available and allow an override to the Purge Mode and determine the OA CFM Stpt for Purge Mode which will be set in CFM The current calculated OA CFM will be shown below this with the actuator position shown at the bottom of this screen Figure 69 To return to the...

Страница 56: ...essure drop Occupancy mode Unit mode Exhaust mode and the actual positions of the warm and cool exhaust damper actuators Figure 70 To return to the Airflow Menu press the Esc key 2 2 4 5 2 Airflow PID Loops The Airflow PID Loops are displayed in the Airflow Menu if a means of exhaust has been selected The EC ZONE SETTINGS will be the first screen shown This screen allows the EC ZONE PID Gain or Pr...

Страница 57: ...ied for loop tuning The range of the Gain is 0 to 32767 The range of the Reset is 0 to 999 The range of the Rate is 0 to 999 To modify these set points press the ENTER key and use the arrow keys until the desired setting is shown Pressing the ENTER key will now change the set point The EXHAUST VFD PID and the EC CFM PID work concurrently to control the speed of the exhaust blower The lowest calcul...

Страница 58: ...splayed at the bottom of this screen for reference Figure 73 To return to the Airflow Menu press the Esc key Pressing the DOWN key from this screen will show the next Airflow PID screen The COOL EXHAUST DAMPER screen will be shown any time the extended OA box has been selected in the Factory Configuration This screen allows the Cool Air Exhaust Damper PID Gain or Proportional Band Reset or Integra...

Страница 59: ...tegral Rate or Derivative and Set point to be modified for loop tuning The range of the Gain is 0 to 32767 The range of the Reset is 0 to 999 The range of the Rate is 0 to 999 The range of the Set point is from 0 0 wc to 1 999 wc To modify these set points press the ENTER key and use the arrow keys until the desired setting is shown Pressing the ENTER key will now change the set point The actual E...

Страница 60: ... the arrow keys until the desired setting is shown Pressing the ENTER key will now change the set point Figure 76 To return to the Airflow Menu press the Esc key 2 2 4 5 4 Low Exhaust Settings The Low Exhaust Settings will only be shown if this function has been enabled Selecting the LOW EXHAUST SETTINGS from the Airflow Menu will display the screen shown in Figure 77 The settings shown will be th...

Страница 61: ...nomizer is shown on this screen as well as the outdoor air condition Figure 78 Pressing the DOWN key will display the PID settings for the outside air damper position controlled by the outside air temperature The PID Gain or Proportional Band Reset or Integral and Rate or Derivative can be modified from this screen The range of the Gain is 0 0 to 3276 7 The range of the Reset is 0 to 999 The range...

Страница 62: ...erivative can be modified from this screen The range of the Gain is 0 0 to 3276 7 The range of the Reset is 0 to 999 The range of the Rate is 0to 999 To modify these set points press the ENTER key and use the arrow keys until the desired setting is shown Pressing the ENTER key will now change the set point The actual outside air relative humidity and damper position are displayed at the bottom of ...

Страница 63: ...ged to alert the operator the alarm occurred Manual Reset Alarms are alarms that stop the unit and or circuit and do not restart until the alarm is acknowledged and the alarm condition is reset manually on the Alarm screen The red Alarm LED will stay illuminated until the alarm is acknowledged AND the alarm condition is reset 2 3 1 Alarm Screen The ALARM MENU can be accessed anytime by pressing th...

Страница 64: ...cuit will restart when the Suction Pressure rises to 48 psi above the Low Suction Pressure Trip set point Figure 83 2 3 3 High Discharge Pressure Circuit A or Circuit B This is a Manual Reset Alarm The High Discharge Pressure Alarm is activated when the Discharge Pressure rises above the High Discharge Pressure Cutout see Section 2 2 1 3 The circuit will stop and the High Discharge Pressure Alarm ...

Страница 65: ... 3 6 Supply Blower or Exhaust Blower Motor Overload This is a Manual Reset Alarm The Blower Motor Overload Alarm is activated when the Blower Motor device indicates an overload condition The unit will stop and the Blower Motor Overload Alarm will be activated The unit will not restart until the operator acknowledges the Blower Motor Overload Alarm AND manually resets it 2 3 7 Compressor A or B Mot...

Страница 66: ...ipped with Hot Water Coil Option Only This is an Automatic Reset Alarm A Freeze Stat Alarm is activated when temperature downstream of the hot water coil drops below 38 F In this condition the outside air damper closes and a 5 minute timer starts After 5 minutes if the temperature downstream of the hot water coil is still below 38 F the supply and exhaust blowers will stop the Freeze Stat Alarm wi...

Страница 67: ...67 Figure 85 Desert Aire CM3510 Manual ...

Страница 68: ...68 Desert Aire CM3510 Manual ...

Страница 69: ... the following formula to determine the pressure 0 250 psig Pressure psig 62 5 V 31 25 Example if V 2 50 VDC then Pressure psig 62 5 2 50 31 25 156 25 31 25 125 psig The Suction Pressure Transducer s replacement part number is available from Desert Aire by calling our service department 3 3 Discharge Pressure Transducer The Discharge Pressure Transducer is a 0 5 4 5 VDC to 0 652 psig ratiometric d...

Страница 70: ...alling our service department 3 6 Zone Air Temperature and Relative Humidity Sensor The Zone Air Temperature and Relative Humidity Sensor is provided as either a duct or wall mount device The failure mode of the temperature sensor internal to this device will display a reading of 137 6 F if the sensor is open and display a reading of 42 4 F if the sensor is shorted This may seem reversed but is ac...

Страница 71: ...et Ethernet Setting IP Address Via the PGD Hold the alarm button and the enter button for 5 seconds The following screen will appear Figure 86 Select OTHER INFORMATION and the following screen will appear Figure 87 Select PCOWEB NET CONFIG and the following screen will appear ...

Страница 72: ...d be set to off Set IP address as instructed by Controls contractor Figure 89 After the IP address has been set the screen will switch to the following page Set the Netmask as well as the Gateway addresses The Netmask and the Gateway addresses will be provided by the Controls contractor Desert Aire CM3510 Manual ...

Страница 73: ...DNS addresses are required they would be entered here This is not common The Controls contractor would also need to provide these addresses Figure 91 Next you will see the BACnet ID and BACnet Type screen This is also very rarely used however if necessary needs to be provided by the Control contractor Set appropriately ...

Страница 74: ... will then prompt you to save the changes Select YES and hit enter Figure 93 The controller will then verify that the update was complete and ask you to reboot the pCOnet Cycle power to the dehumidifier Desert Aire CM3510 Manual ...

Страница 75: ...dressing is now complete 4 1 2 BACnet MS TP Setting MS TP Addressing Via the PGD Hold the alarm button and the enter button for 5 seconds The following screen will appear Figure 95 Select OTHER INFORMATION and the following screen will appear ...

Страница 76: ...OWEB NET CONFIG and the following screen will appear Figure 97 Select PCONET settings and the screen will prompt you to set the Device Instance and Baud Rate Set as instructed by Controls contractor Desert Aire CM3510 Manual ...

Страница 77: ...ACnet MAC address as well as the Max Master and Max Info Frames The MAC address will be provided by the Controls contractor Default values for the Max Master is 127 and Max Frames is 20 Figure 99 The controller will then prompt you to save the changes Select YES and hit enter Desert Aire CM3510 Manual ...

Страница 78: ...8 Figure 100 The controller will then verify that the update was complete and ask you to reboot the pCOnet Cycle power to the dehumidifier Figure 101 Addressing is now complete Desert Aire CM3510 Manual ...

Страница 79: ...79 Desert Aire CM3510 Manual ...

Страница 80: ...MIZING SOLUTIONS THROUGH SUPERIOR DEHUMIDIFICATION TECHNOLOGY N120 W18485 Freistadt Road Germantown WI 53022 E mail info desert aire com Ph 262 946 7400 Fax 262 946 7401 Website www desert aire com 321 2018 12 ...

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