Emerson iPro SERIES Specifications

026-1727 Rev 0 11-APR-2011iPro DAC Installation andOperation Manual

2 • Installation 026-1727 Rev 0 11-APR-20112 Mounting and Power-ingThe iPro DAC is usually mounted by the HVAC equipment manufacturer. Therefore, the

iPro DAC Manual Mounting and Powering • 3Neither side of the secondary should be connected to ground. Also, do not connect the center tap (if pro-vide

4 • Wiring Types 026-1727 Rev 0 11-APR-20113 The MODBUS NetworkAlthough the iPro DAC can operate as a stand-alone controller, it relies on an E2 unit

iPro DAC Manual The MODBUS Network • 53.1.2. Network Addressing - Viso-graphThe network address makes a board unique from other boards on the network

6 • MODBUS Termination 026-1727 Rev 0 11-APR-2011should start blinking.3. Using the UP and DOWN arrows (T4 and T5), change the address to the desired

iPro DAC Manual Input and Output Setup • 74 Input and Output Setup4.1. The iPro DAC Inputs The iPro DAC will be able to use input data from either phy

8 • The iPro DAC Inputs 026-1727 Rev 0 11-APR-20114.1.1. Wiring Analog Inputs on the iPro DACThe analog inputs are located on the same connec-tor as t

iPro DAC Manual Input and Output Setup • 9The iPro DAC provides a maximum of 20 opto-in-sulated digital inputs. However, only the first ten in-puts ar

10 • The iPro DAC Outputs 026-1727 Rev 0 11-APR-2011The iPro DAC supports the following analog out-puts: For both relay and analog outputs, the iPr

iPro DAC Manual Input and Output Setup • 11used to power the devices controlled by the analog outputs (e.g., damper actuator) may be used to supply po

12 • PWR ON LED 026-1727 Rev 0 11-APR-20115 iPro DAC Status LEDsWhen an iPro DAC board is powered up, you will be able to determine the operating stat

iPro DAC Manual Software Overview • 136 Software OverviewThe iPro DAC maintains space temperature set-points by modulating heating or cooling stages t

14 • Supply Temperature Control 026-1727 Rev 0 11-APR-2011terminal load can range from -100% to +100%, where all negative values indicate a demand for

iPro DAC Manual Software Overview • 15ture is above the active supply air cooling setpoint. However, the next higher stage after a variable capac-ity

16 • Fan Control 026-1727 Rev 0 11-APR-2011less than 100%. When all primary heating stages have been activated, secondary heat stages will be allowed

iPro DAC Manual Software Overview • 176.5.1.1. Variable-Speed Fan Control in CAVWhen using a variable-speed fan, each heat and cool stage has its own

18 • Dehumidification Control 026-1727 Rev 0 11-APR-2011vice or activate stages of cooling up to a user-defined maximum number of cool stages to be us

iPro DAC Manual Software Overview • 19digital compressor has reached its maximum capaci-ty, similar to how digital compressors stage up in cooling mod

20 • Outside Air Control 026-1727 Rev 0 11-APR-20116.7.3. Economizer ControlEconomizer dampers on rooftop HVAC units are used to bring outside air int

iPro DAC Manual Software Overview • 21sensor fails, economization will be disabled.5. E2 Zone Enable (BAS) – This method is al-ways used when the iPro

Retail Solutions3240 Town Point Drive NW, Suite 100Kennesaw, GA 30144Phone: 770-425-2724Fax: 770-425-9319ALL RIGHTS RESERVED.The information contained

22 • Control Temperature Sensor Failures 026-1727 Rev 0 11-APR-2011that if the supply temperature sensor fails, the unit will not be able to turn on a

iPro DAC Manual E2 Setup • 237E2 SetupThe iPro DAC is capable of communicating with an E2 version 3.0 or above.Using iPro DAC with a central E2 offers

24 • Add and Connect iPro DACs 026-1727 Rev 0 11-APR-2011nation jumpers to the TERMINATED & BIASED po-sition (all three jumpers UP); otherwise, se

iPro DAC Manual E2 Setup • 25ing with iProDAC001. 6. By default, each iProDAC’s board number in the network list is indicated by a - (dash). To set

26 • Viewing the iPro DAC Status Screen 026-1727 Rev 0 11-APR-2011that has the latest version of firmware on it. 7.3. Viewing the iPro DAC Sta-tus Scr

iPro DAC Manual Connections • 278 Connections 8.1. iPro DAC Connector De-scriptions Connector FunctionConnector for 24VAC/DC power supplyanalog inputs

28 • Terminal Number Descriptions 026-1727 Rev 0 11-APR-20118.2. Terminal Number DescriptionsTerminal No. Type of Input Description 1 Supply Power 24

iPro DAC Manual Connections • 2947 DI8 Opto-insulated digital input 8 48 DI9 Opto-insulated digital input 9 49 DI10 Opto-insulated digital input 10

30 • Terminal Number Descriptions 026-1727 Rev 0 11-APR-201194 RS485 Master RS485 Master connection (-) 95 RS485 Master RS485 Master connection (+)

iPro DAC Manual Connections • 318.3. Technical Specifications8.3.1. Analog Inputs 8.3.2. Digital Inputs 8.3.3. Analog Outputs Analog conversion type:1

32 • Technical Specifications 026-1727 Rev 0 11-APR-20118.3.4. Digital Outputs Type: Relays with NO contactsNumber of outputs: 10 or 15, depending on

iPro DAC Manual Connections • 338.4. WiringFigure 8-1 - iPro DAC Detail

34 • Viewing Status 026-1727 Rev 0 11-APR-20119 Using the Visograph9.1. Viewing StatusFor visograph button functionality, see Section 3.1.2.2., Visogr

iPro DAC Manual Using the Visograph • 359.2.2. Relay Outputs1. Press the RIGHT arrow to navigate to the re-lay outputs configuration screen.The curren

36 • Relay Output Overrides with Visograph 026-1727 Rev 0 11-APR-20114. Use the UP and DOWN arrows (T4 and T5), to change the override state to the de

Index • 39Index-A-Addressing iPro DAC 5Analog Inputs 7Analog Outputs 10Application Mode 13AWG 3-C-CAV 13CAV Mode 13Connecting iPro DACs 24Connections

40 • iPro DAC Manual 026-1727 Rev 0 11-APR-2011Analog Output Overrides 35, 36Buttons 5Clear Analog Output Override 36Connectivity 5Override Analog Ou

Table of Contents • vTable Of Contents1 INTRODUCTION...

vi • iPro DAC Manual 026-1727 Rev 0 11-APR-20116.5. FAN CONTROL ...

Table of Contents • vii9.2.3. Analog Outputs ...

iPro DAC Manual Introduction • 11IntroductionThe iPro DAC (P/N 818-9001) is a packaged HVAC control board for use either as a standalone controller or