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Data Aire dap4 Supplement Manual

With zone master
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dap4
Zone Master Supplement
Data Aire, Inc.
230 W. BlueRidge Avenue
Orange, CA 92865
www.dataaire.com

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Summary of Contents for Data Aire dap4

  • Page 1 Zone Master Supplement Data Aire, Inc. 230 W. BlueRidge Avenue Orange, CA 92865 www.dataaire.com...

  • Page 3: Table Of Contents

    2.0.2 Addressing unit within a Zone..........9 2.0.3 Changing the address of the dap4 controller ...... 10 2.0.3.1 Changing the address of the Mini dap4 controller ..10 2.0.4 Changing the address of the dap4 display ......11 3.0 Accessing the Zone Master Confi guration ........13 4.0 Programming the Zone Master .............

  • Page 4: Introduction

    Master Unit (U1). Units #2 through #16 are slave units. Zone Master control logic is confi gured in the Master unit. The Zone Master units are connected together in a daisy chain topology using the dap4 pLAN communication port (see the dap4 Zone Master wiring connections on page 9).
  • Page 5 In the STDBY (standby) mode there are two scenarios: 1. The unit that has been selected to always run (ONbyZM – Primary as shown in the master unit display) will operate non-stop providing all cooling, heating, dehumidifi cation and humidifi cation functions required.
  • Page 6 Based on the above settings, the zone logic will automatically set unit # 1 and unit # 2 as ONbyZM (On by Zone Master). Unit # 3 will be STBbyZM (Standby by Zone Master). Unit # 4 will be OFF- byZM (Off by Zone Master) Typical Screen (values for reference only): Zone Master...

  • Page 7: Standby Alarm Logic

    1.1.2 Standby Alarm Logic – Within a zone one or more units may be designated as STANDBY (STDBY) units which are only available when required by an alarm condition. The Zone Master is designed to detect alarm conditions and to activate standby units as necessary. Note: Standby unit activation and deactivation are independent of other zones The user may assign one or more alarms as “Standby Alarms”...

  • Page 8: Additional Zone Master Features

    The following rules apply: • Cooling/Heating o The Inhibit Logic can only be infl uenced by units that are within 3°F of the average mea- sured zone temperature. This prevents a unit with mis-calibrated sensor from causing an inhibit function. Units set to OFF mode are not included in the average. o If any unit within the zone is currently cooling or starts cooling, then all other units within the zone are inhibited or prevented from continuing or starting heating.

  • Page 9: Wiring And Addressing Units Within A Zone

    16 units may be connected in any order (daisy chained). Unit addresses must be assigned at start-up prior to wiring. Each unit is connected through the unit’s control module pLAN connection (J11 - See dap4 Zone Master wiring connection drawing for wiring details).

  • Page 10: Changing The Address Of The Dap4 Controller

    • Press repeatedly or hold the button until reaching the required address (2, 3, 4…16). Note: You can set up dap4 address from 1 - 16. Address 17 to 32 are reserved for display mod- ules. Follow the table on previous page to set the display module address.

  • Page 11: Changing The Address Of The Dap4 Display

    2.0.4 Changing the address of the dap4 display: To change the address of the dap4 display, press and hold three keys: UP, ENTER and DOWN for approximately 5 seconds, the following screens will show: Display address setting .
  • Page 12 P: 1 Priv/Shared Trm1 Trm2 None Trm3 None Ok? Yes Press Enter key to get to “Trm 1”, use UP or DOWN button to change it to a desired value (in this case, it is 31). Press Enter key again until you reach “OK? Yes/No”, select “Yes” and press Enter to save the change and exit.

  • Page 13: Accessing The Zone Master Confi Guration

    Units that are being retrofi tted with Zone Master (fi eld installed) require an activation code. Prior to confi guring the Zone Master contact Data Aire Parts Sales and get your Activation Code for every unit in the zone. This will require the Controller ID located in the Information Menu (Menu F).
  • Page 14 Enter the Activation Code. The following will be displayed on the screen. Zone Master Control Enable Zone Master: Yes/No Insert Zone Master Access password: 0000 Press Esc to exit Select “Yes” to enable Zone Master. Press the ESC key to exit. Menu M: Set Zone Master will be available in the menu loop (if not displayed scroll through the menus until Menu M is hi-lighted).

  • Page 15: Programming The Zone Master

    Programming the Zone Master Only the Zone Master unit (Unit # 1) requires programming. The Slave units will automatically be controlled by the Master unit. Scroll through the Main Menu to Menu M (Set Zone Master). Press the Enter key. The following will be displayed (entries are for reference only): Zone Master Control Zone ID:...
  • Page 16 Number Units on: Number of units that are assigned primary status to be On (Primary Schedule) Number Units on Sec: Number of units that are assigned secondary status to be On (Secondary Schedule) If Primary is selected, the displayed screen will be (entries are for reference only): Zone Master Control Zone ID: Unit in Zone:...
  • Page 17 Standby Off Delay – Press the Up or Down key to change the setting. The range is 30 to 999 seconds. The factory setting is 900 seconds. The time entered is the time delay before a running standby unit (ONbyZM) will return to standby mode. Once a selection has been made, press the Enter key to advance to the next entry (Enable In- hibit).

  • Page 18: Programming Unit With Primary Schedule Only

    Programming Units with Primary Schedule Only See Section 1.1.1, Auto lead/lag Standby Rotation Logic for details on unit rotation. Once the choice of Primary Schedule has been selected, the fi rst screen in the Set Zone Master Menu will display as follows (entries are for reference only): Zone Master Zone ID: Unit in Zone:...
  • Page 19 Zone Alarm Function 1 Stby CW Sensor DA Sensor Fan Overload Smoke Detect Condensation Fire Status The alarm may be set to either yes or no. Press the Enter key to move the cursor from one alarm to the next. Press the Up or Down key to change from Y (yes) to N (no). Once selections have been made and with the cursor fl...

  • Page 20: Programming Units With Primary/Secondary Schedule

    Zone Alarm Function 4 Stby Override Sch Air Flow Water Flow Power-Up Floor Water Hum Inhibit The alarm may be set to either yes or no. Press the Enter key to move the cursor from one alarm to the next. Press the Up or Down key to change from Y (yes) to N (no). Once selections have been made and with the cursor fl...
  • Page 21 Zone Master Zone ID: Units in Zone: Units Online: Pri/Sec schedules Number Units On Pri: Number Units On Sec: Zone Airflow: Disabled Move the cursor by pressing the Enter key. Change the values by pressing the Up or Down keys. With the cursor fl...
  • Page 22 NOTE: When zone master schedule is used, the unit scheduler is automatically disabled. Press the Down to key. The following message will be displayed (entries are for reference only): Zone Weekday Schedule Day: Monday Copy to: Monday Setting 1: 05:00 Secondary 2: 16:00 Primary...
  • Page 23 Zone Holiday Schedule Start Stop Setting --/-- --/-- -------- --/-- --/-- -------- --/-- --/-- -------- --/-- --/-- -------- Press the Enter key. The cursor will fl ash on fi rst input (month). Press the Up or Down key to scroll through the two digit month designation. Select the month (1-12). Press the Enter key.
  • Page 24 The entered month and day are the START DATE of the special day. Press the Enter key. The cursor will fl ash on the SETTING input. Press the Up or Down keys to scroll through the choices – there are two: PRIMARY and SECONDARY. Press ESC key to go back to the main menu.
  • Page 25 The alarm may be set to either yes or no. Press the Enter key to move the cursor from one alarm to the next. Press the Up or Down key to change from Y (yes) to N (no). Once selections have been made and with the cursor fl ashing in the title block, press the Down key to see the next screen.
  • Page 26 Notes __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________...
  • Page 28 Member of the CS Group of Companies © 2012 Data Aire, Inc. Data Aire, Inc. reserves the right to make design changes for the purpose of product improvement or to withdraw any design without notice. dap4-ZMSup-0212 Rev C...

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