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Siemens 125-1957 manual

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Table of contents for the manual

  • Page 1

    Siemens Building Technologies, Inc. APOGEE Unit Vent Controller ⎯ 0 to 10V Output Owner’s Manual 125-1957 Rev. CA, July 2007[...]

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    [...]

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    Rev. CA, July 2007 NOTICE The information contained within this document is subj ect to change without notice and should not be construed as a commitment by Siemens Building Technol ogies, Inc. Siemens Building Technol ogies, Inc. assumes no responsibility for any errors that may appear in this document. All software described in this document is f[...]

  • Page 4

    [...]

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    I Table of Contents How To Use This Manual ................................................................................................. iv Manual Organi zation ......................................................................................................iv Manual Convent ions ............................................................[...]

  • Page 6

    APOGEE Unit Vent Controller ⎯ 0 to 10V Output Owner’s Manual ii Point Da tab ase ................................................................................................................ 23 Troubleshoot ing .............................................................................................................. 33 Overvi ew ........[...]

  • Page 7

    Table of Contents iii[...]

  • Page 8

    Siemens Building Technologies,Inc. iv How To Use This Manual This manual is written for the owner and user of the Siemens Building Technologies, Inc. Unit Vent Controller – 0 to 10V, often referred to as controller for the remainder of this manual . This manual is designed to help you become fam iliar with the controller and its applications. Thi[...]

  • Page 9

    Manual Organization Siemens Building Tec hnologies, v Manual Conventions The following table lists conventions used in this manual. Convention Example Actions that you should perform are specified in boldface font. Type F for Field panels. Click OK to save changes and close the dialog box. Error and system messages are displayed in Courier New font[...]

  • Page 10

    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual vi Siemens Building Technologies. Inc. Getting Help For more information about the Unit Vent Controller, contact your local Siemens Building Technologies representative. Where To Send Comments Your feedback is important to us. If you hav e comments about this manual, please submit th[...]

  • Page 11

    Siemens Building Technologies, Inc. 1 1 Product Overview Introduction The Unit Vent Controller—0 to 10V Output is the Siemens Building Technologies, Inc. Terminal Equipment Controller (TEC) used in unit ventilator applications. See Figure 1. It provides Direct Digital Control (DDC) for five applications. The controller can operate as an independe[...]

  • Page 12

    APOGEE Unit Vent Controller ⎯ 0 to 10V Output Owner’s Manual 2 Siemens Building Technologies, Inc. 24 V -AC LAN TRUNK CO VER BST CH +- S RX TX RTS DO 1 DO 2 DO 3 DO 4 DO 5 DO 6 NO C NO C NO C NO C NO C NO C DO 7 NO C DO 8 NO C DI 3 DI 2 AI 3 + - AO 1 DI 4 + - AO 2 + - AO 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 [...]

  • Page 13

    Introduction Siemens Building Technologies, Inc. 3 Hardware Outputs Analog (0 to 10V) A pplication • Cooling valve actuator 2281, 2283, 2287 • Face-bypass damper actuator 2281, 2283, 2284, 2286 • Heating valve actuator 2281, 2283, 2284, 2286, 2287 • Outdoor air damper actuator 2281, 2283, 2284, 2286 Digital A pplication • Auxiliary radiat[...]

  • Page 14

    APOGEE Unit Vent Controller ⎯ 0 to 10V Output Owner’s Manual 4 Siemens Building Technologies, Inc. 24 V -AC C EH DO 1 DO 2 DO 3 DO 4 DO 5 NO C NO C NO C NO C NO C NO 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 1 COMMON 24 V AC HOT CONTROLLER PO WER WIRING NOTE: NO EAR TH GROUND CONNECTION TEC0253R2 FLN TRUNK +- S (SHIELD) (SHIELD) (+) (+[...]

  • Page 15

    Introduction Siemens Building Technologies, Inc. 5 Mixed Air/Discharge Air Temperature Sensor The mixed air/discharge air temperature sensor is a 100K ohm thermistor that connects to the controller at the screw terminals for Al 3. For more information about Siemens Building Technologies, Inc. temperature sensors, contact your local Siemens Building[...]

  • Page 16

    6 Siemens Building Technologies,Inc. 2 Applications Basic Operation The Unit Vent Controller ⎯ 0 to 10V Output provides Direct Digital Control (DDC) technology for unit ventilator applications. The applications available in this controller are as follows: • Heating and/or Chilled Water Cooling, ASHRAE Cycles l and II Application 2281 • Heatin[...]

  • Page 17

    Basic Operation Siemens Building Technologies, Inc. 7 Day Cooling Operation The controller maintains the room temperatur e by resetting the unit ventilator's discharge temperature setpoint (2281), running the face-b ypass damper at full all the time, modulating or cycling the available coil control device (DX coil – 2284) or positioning the [...]

  • Page 18

    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual 8 Siemens Building Technologies. Inc. Cooling Loop – maintains room temperature setpoint by turning valves on and off and using free cooling (mixed air control) when available. Auxiliary Loop – modulates the auxiliary loop using the auxiliary setpoint and discharge setpoint (2284[...]

  • Page 19

    Basic Operation Siemens Building Technologies, Inc. 9 If the room temperature sensor input to the Unit Vent Controller fails or the LTDT equals ON, the controller goes through the following shutdown sequence: • Outdoor air damper is closed. • Heating is full ON (except electric, which is OFF). • Cooling is full OFF. • Face-bypass damper is [...]

  • Page 20

    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual 10 Siemens Building Technologies. Inc. Application 2281 – Heating and/or Chilled Water Cooling, ASHRAE Cycles I and II In Application 2281, the Unit Vent Controller ⎯ 0 to 10V Output controls a unit ventilator equipped with a chilled water coil for cooling, and/or a heating coil,[...]

  • Page 21

    Application 2281 – Heating and/or Chilled Water Cooling, ASHRAE Cycles I and II Siemens Building Technologies, Inc. 11 Figure 5. Application 2281 Control Draw ing. Figure 6. Application 2281 Control Draw ing.[...]

  • Page 22

    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual 12 Siemens Building Technologies. Inc. Figure 7. Application 2281 Control Draw ing. Figure 8. Application 2281 Control Draw ing. NOTE: The auxiliary radiation is an independent l oop and is not sequenced with the other control loops.[...]

  • Page 23

    Application 2283 – Heating and/or Chilled Water Cooling, ASHRAE Cycle III Siemens Building Technologies, Inc. 13 Application 2283 – Heating and/or Chilled Water Cooling, ASHRAE Cycle III In Application 2283, the Unit Vent Controller ⎯ 0 to 10V Output controls a unit ventilator equipped with a chilled water coil for cooling, and/or a heating c[...]

  • Page 24

    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual 14 Siemens Building Technologies. Inc. Figure 10. Application 2283 Control Draw ing. Figure 11. Application 2283 Control Draw ing.[...]

  • Page 25

    Application 2283 – Heating and/or Chilled Water Cooling, ASHRAE Cycle III Siemens Building Technologies, Inc. 15 Figure 12. Application 2283 Control Draw ing. Figure 13. Application 2283 Control Draw ing.[...]

  • Page 26

    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual 16 Siemens Building Technologies. Inc. Application 2284 – Heating and DX Cooling, ASHRAE Cycles I and II In Application 2284, the Unit Vent Controller ⎯ 0 to 10V output controls a unit ventilator equipped with a DX coil for cooling, and/or a heat ing coil, which may be hot water,[...]

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    Application 2284 – Heating and DX Cooling, ASHRAE Cycles I and II Siemens Building Technologies, Inc. 17 Figure 15. Application 2284 Control Draw ing. Figure 16. Application 2284 Control Draw ing. NOTE: The auxiliary radiation is an independent l oop and is not sequenced with the other control loops.[...]

  • Page 28

    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual 18 Siemens Building Technologies. Inc. Application 2286 - Heating and DX Cooling, ASHRAE Cycle III In Application 2286, the Unit Vent Controlle r—0 - 10V Output controls a unit ventilator equipped with a DX coil for cooling, and/or a heat ing coil, which may be hot water, steam, or[...]

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    Application 2286 - Heating and DX Cooling, ASHRAE Cycle III Siemens Building Technologies, Inc. 19 Figure 18. Application 2286 Control Draw ing. Figure 19. Application 2286 Control Draw ing.[...]

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    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual 20 Siemens Building Technologies. Inc. Application 2287 – Heating and Cooling, Nesbitt Cycle W Overview In Application 2287, the Unit Vent Controller ⎯ 0-10V Output controls a unit ventilator equipped with a heating coil, which may be hot wate r or steam, for Nesbitt Cycle W. Aux[...]

  • Page 31

    Application 2287 – Heating and Cooling, Nesbitt Cycle W Siemens Building Technologies, Inc. 21 Figure 21. Application 2287 Control Draw ing. Figure 22. Application 2287 Control Draw ing.[...]

  • Page 32

    APOGEE Unit Vent Controller ⎯ 0 to 10 V Output Owner’s Manual 22 Siemens Building Technologies. Inc. Application 2299 – Slave Mode Overview Application 2299 is the slave mode application for the Unit Vent Controller—0 - 10V Output (P/N 540-509). Slave mode is the default applic ation that comes up when power is first applied to the controll[...]

  • Page 33

    Siemens Building Technologies, Inc. 23 3 Point Database This chapter presents a description of the Unit Vent Controller database including point descriptors, point addresses, and a listing of applications in which each point is found. Table 3. Point Database. Descriptor Address Application Description CTLR ADDRESS 01 2281, 2283, 2284, 2286, 2287, 2[...]

  • Page 34

    APOGEE Heat Pump Controller—Multi Stage Owner's Manual 24 Siemens Building Technologies, Inc. Descriptor Address Application Description RM STPT MIN 11 2281, 2283, 2284, 2286, 2287 The minimum temperature set point in degrees that the controller can use from the setpoint dial. This overrides any temperature setpoint from the set point dial t[...]

  • Page 35

    Application 2299 – Slave Mode Siemens Building Technologies, Inc. 25 Descriptor Address Application Description OVRD TIME 20 2281, 2283, 2284, 2286, 2287 The amount of time (in hours) t hat the controller will operate in day mode, w hen the override swit ch is pressed, w hile the controller is in night mode. NGT OVRD 21 2281, 2283, 2284, 2286, 22[...]

  • Page 36

    APOGEE Heat Pump Controller—Multi Stage Owner's Manual 26 Siemens Building Technologies, Inc. Descriptor Address Application Description AOV1SPAN 31 2281, 2283, 2284, 2286, 2287 Indicates the width of the vo ltage range w here the actuator, controlled by AO1, moves. AOV1START 32 2281, 2283, 2284, 2286, 2287 Indicates the lower end of the vol[...]

  • Page 37

    Application 2299 – Slave Mode Siemens Building Technologies, Inc. 27 Descriptor Address Application Description DX 44 2284, 2286, 2287 The actual status of t he DX cooling compressor. DO 5 45 2287, 2299 Digital out put 5 controls a 24 Vac load with an ON or OFF status. EHEAT 1 45 2281, 2283, 2284, 2286 The actual status of the first stage of elec[...]

  • Page 38

    APOGEE Heat Pump Controller—Multi Stage Owner's Manual 28 Siemens Building Technologies, Inc. Descriptor Address Application Description CLG OUTPUT 61 2281, 2283, 2284, 2286, 2287 If the cooling control device is not DX, then the value of this point indicates the position of t he cooling actuator. If DX cooling is used, then the value of thi[...]

  • Page 39

    Application 2299 – Slave Mode Siemens Building Technologies, Inc. 29 Descriptor Address Application Description MA LOOPOUT 77 2283, 2286 The mixed air cont rol loop output value that is used to determine OA DMPR POS (Point 62). OA LOOPOUT 77 2287 The outdoor air damper control loop output valve that is used to determine OA DMPR POS (Point 62). CT[...]

  • Page 40

    APOGEE Heat Pump Controller—Multi Stage Owner's Manual 30 Siemens Building Technologies, Inc. Descriptor Address Application Description NGT DBAND 88 2281, 2283, 2284, 2286, 2287 During night mode, this point indicates the number of degrees above or below (depending on heati ng/cooling mode) the night setpoint that the room temperat ure can [...]

  • Page 41

    Siemens Building Technologies, Inc. 31 4 Troubleshooting Overview This chapter describes corrective measures you can take should you encounter a problem when using a Unit Vent Controller. You are not required to do any controller troubles hooting. You may want to contact your local Siemens Building Technologies representative if a problem occurs or[...]

  • Page 42

    APOGEE Heat Pump Controller – Multi-Stage Owner's Manual 32 Siemens Building Technologies, Inc. Ordering Replacement Parts If a controller is not operating correctly, or der a new controller. The product number for ordering a replacement controller is the c ontroller product number preceded by an "R". The replacement product number[...]

  • Page 43

    Siemens Building Technologies, Inc. 33 Glossary Overview The glossary contains terms and acronyms that are used in this manual. For definitions of point database descriptors, see Chapter 3, Point Database . For definitions of commonly used terms as well as acronyms and abbreviations associated with the APOGEE Automation System, see the Siemens Buil[...]

  • Page 44

    APOGEE Unit Vent Controller ⎯ 0 to 10V Output Owner’s Manual Siemens Building Technologies, Inc. 34 DO Digital Output. Physical output point that generates a two-state signal (that is, ON/OFF, OPEN/CLOSED, YES/NO, etc.). English units Foot-pound-second system of units for weights and measurements. equipment controller FLN device which provides [...]

  • Page 45

    Overview Siemens Building Technologies, Inc. 35 ON text Text indicating the energized state of a di gital point (for example, ON, OPEN, YES). override switch Button on Room Temperature Sensor that can be pressed by an occupant to change the status of a room from night mode to day mode for a predetermined time. PID Proportional, lntegral, and Deriva[...]

  • Page 46

    APOGEE Unit Vent Controller ⎯ 0 to 10V Output Owner’s Manual Siemens Building Technologies, Inc. 36 unbundle Term used to describe the entering of a point t hat resides in a controller's database into the field panel's database so that it can be monitored at or controlled from the field panel.[...]

  • Page 47

    Siemens Building Technologies, Inc. 37 Index A actuator s ............................................................ 5 address descrip tions ........................................ 23 AI (see analog input) algorithm .......................................................... 33 analog input .................................................. 2, 33[...]

  • Page 48

    APOGEE Unit Vent Controller ⎯ 0 to 10V Output Owner’s Manual Siemens Building Technologies, Inc. 38 L LAN .................................................................. 34 LED .................................................................... 4 Light Emitting Di odes (LED s) ........................... 32 BST .............................[...]