ebm-papst CN1116 Operating And Maintenance Instructions Manual
  1. Manuals
  2. Brands
  3. ebm-papst Manuals
  4. Monitor
  5. CN1116
  6. Operating and maintenance instructions manual

ebm-papst CN1116 Operating And Maintenance Instructions Manual

Modbus display & control (mdc)
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Operating and Maintenance Instructions
Part No
Description
Issue
8.1
210-OMI14229-Iss8.1
© ebm-papst UK Ltd 2021
CN1116
Modbus Display & Control (MDC)
Date
05/10/2021
F. Pagliarini
CN1116 Full OMI
Chelmsford Business Park Chelmsford Essex CM2 5EZ
Telephone: +44(0)1245468555 Fax: +44(0)1245466336
e-mail
sales@uk.ebmpapst.com
Author
To be used with MDC Iss8
Corrected HREG Read Command on Page 32
Comments
Page 1 of 47

Advertisement

Table of Contents
loading

Summary of Contents for ebm-papst CN1116

  • Page 1 F. Pagliarini To be used with MDC Iss8 Corrected HREG Read Command on Page 32 210-OMI14229-Iss8.1 CN1116 Full OMI Page 1 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 2: Table Of Contents

    WEEE (Waste Electrical and Electronic Equipment) ................28 13.0 End of life ..............................28 210-OMI14229-Iss8.1 CN1116 Full OMI Page 2 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...
  • Page 3 H26 – Adv. Settings – Erase Sensor Map ....... 47 H27 – Advanced Settings – Factory Reset ....................... 47 210-OMI14229-Iss8.1 CN1116 Full OMI Page 3 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...
  • Page 4 Figure 18 – Sensor-Fan wiring diagram with power supply ................... 22 Figure 19 – Simplified sensor-fan wiring using ebm-papst differential pressure sensors ........22 Figure 20 – Example of sensor airline connections in a 4-fan 2-sensors constant volume system ....... 23 Figure 21 –...

  • Page 5: Safety Notice

    210-OMI14229-Iss8.1 CN1116 Full OMI Page 5 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 6: Introduction

    The Modbus Display & Control (MDC) is a device with two RS485 ports, a keypad for setting parameters and a display to view the status of the connected equipment. The RS485 master port communicates with ebm-papst Modbus enabled, Electronically Commutated (EC) fans with software version 5.0 or later using a two-wire plus ground RS485 connection.

  • Page 7: Overview

    Operating and Maintenance Instructions Overview 3.1 Specification Product Modbus Display & Control - CN1116 Supply Voltage Two sets of connections are provided for either: (Reverse Polarity Protected) • 9 VDC to 57VDC from an optional external PSU or • 10 VDC sourced from connection to at least two EC fans 10V reference outputs* in parallel.

  • Page 8: Configuration And First Use

    The controller has three status indicator LEDs, an LCD text screen, and a keypad interface to navigate around the configuration menus and fan information. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 8 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 9: First Time Controller Configuration

    Modbus Port Configuration shown in Table 3 below: 210-OMI14229-Iss8.1 CN1116 Full OMI Page 9 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 10: Configuring The Controller With Fans That Have Been Pre-Configured By Another Mdc

    If the number of fans detected is wrong, please manually inspect the fans and wiring and then retry. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 10 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 11: Fan Status Screen

    LED (communication loss and fan alarms) and/or the yellow LED (fan warnings). 210-OMI14229-Iss8.1 CN1116 Full OMI Page 11 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 12: Swapping Fan Numbers And Addresses

    210-OMI14229-Iss8.1 CN1116 Full OMI Page 12 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 13: Main Menu Access And Operating Mode Configuration

    Do not connect fans’ 10VDC output to the controller if the controller is powered from an external power supply. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 13 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 14: Monitor & Control Mode

    0-10V control mode: 210-OMI14229-Iss8.1 CN1116 Full OMI Page 14 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 15: Controlling The Fan Array Speed Using The Controller's Rs485 Slave Port (Modbus Control Mode)

    4. The value must be between 0 and 100 which the controller will then broadcast the new speed setpoint to all connected fans whilst retaining monitoring and alarm functionality. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 15 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 16: Controlling The Fan Array Speed Using The Controller's Keypad (Keypad Control Mode)

    “Controller” or “Fan”. Please note that if the selected “Sensor Input” is set to “Controller”, the 0-10V control mode will become unavailable. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 16 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 17: Constant Volume Or Constant Pressure Operating Mode

    The response of the system when in Constant Volume / Constant Pressure mode is adjusted by changing the Proportional, Integral and Derivative (PID) parameters using either the ‘Main Menu>Advanced Settings>PID 210-OMI14229-Iss8.1 CN1116 Full OMI Page 17 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 18: Modbus Relay Operating Mode

    Modbus Master device. This operating mode allows exclusive access to all Modbus registers on each fan according to the latest ebm-papst parameter specification for Modbus enabled motors. A copy of this parameter specification is available on request by e-mail at info@uk.ebmpapst.com.

  • Page 19: Advanced Settings

    210-OMI14229-Iss8.1 CN1116 Full OMI Page 19 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...
  • Page 20 Volume/Pressure Alarm: available when monitoring a sensor or when in constant volume / pressure operating mode. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 20 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...
  • Page 21 Table 3 – Supported Fan Modbus Port Configuration. In case the fan Modbus Port configuration is not 210-OMI14229-Iss8.1 CN1116 Full OMI Page 21 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail...

  • Page 22: Multi-Sensor Operation

    Figure 18 – Sensor-Fan wiring diagram with power supply We recommend using ebm-papst SN1120 or SN1121 series differential pressure sensors as they have been specifically designed for fan arrays and can be powered from a fan’s 10V 10mA, or 24V supply. It simplifies the...

  • Page 23: Controller Configuration And Automatic Sensor Mapping

    Monitor and Control operating mode, with the control mode as per last configuration and sensor monitoring disabled. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 23 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...
  • Page 24 (or the equipment) and then restart the mapping process by selecting the “Retry” option using the BACK button. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 24 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 25: Reading The Volume From Individual Sensors (Direct And Shared Sensors)

    In that case, the controller will switch on the red LED and update the summary text to include the total number of fans experiencing an alarm and/or a communication loss. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 25 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 26: Warning Indications

    / negative alarms. It is therefore disabled by default. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 26 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail...

  • Page 27: Replacing The Controller

    + USB to RS485 converter + EC Control software. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 27 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 28: Weee (Waste Electrical And Electronic Equipment)

    Operating and Maintenance Instructions 12.0 WEEE (Waste Electrical and Electronic Equipment) ebm-papst UK Ltd complies with the Waste Electrical and Electronic Equipment (WEEE) Regulations through membership of a producer compliance scheme (PCS) as a B2B producer. EEE Producer registration number: WEE/CA0209WR 13.0 End of life...

  • Page 29: Appendix A - Physical Details

    Operating and Maintenance Instructions Appendix A – Physical Details All dimensions in (mm) BACK PLATE BOTTOM 210-OMI14229-Iss8.1 CN1116 Full OMI Page 29 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 30: Appendix B - Electrical Connections

    Note: Do not connect anything to the 4-way plug-in “COM” connector or to the 5-way plug-in “I2C / SPI” and “PROGRAMMER” connectors. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 30 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 31: Appendix C - Remote Monitoring & Control

    Volume/Pressure Setpoint Low” holding registers. See Appendix E – Modbus Holding Registers for Configuration & Control for more information. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 31 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 32: Remote Speed Control - Individual Fans

    NOTE: Do not to read/write more than 14 consecutive registers at a time, otherwise a Modbus Exception Response will occur 210-OMI14229-Iss8.1 CN1116 Full OMI Page 32 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 33: Appendix E - Modbus Holding Registers For Configuration & Control

    NOTE: Do not to read/write more than 14 consecutive registers at a time, otherwise a Modbus Exception Response will occur 210-OMI14229-Iss8.1 CN1116 Full OMI Page 33 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...
  • Page 34 Values: 0 to Max RPM (see fan datasheet) – values set too high will be capped by the fan’s maximum permissible RPM limit 210-OMI14229-Iss8.1 CN1116 Full OMI Page 34 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...
  • Page 35 Availability: Monitor, Monitor & Control, Constant Volume, Constant Pressure Modes Values: 0=50Pa (default) / 1=200Pa / 2=500Pa / 3=1000Pa / 4=2000Pa / 5=3500Pa 210-OMI14229-Iss8.1 CN1116 Full OMI Page 35 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...
  • Page 36 Availability: Monitor and Control / Constant Volume / Constant Pressure Modes Values: 1 to 100 210-OMI14229-Iss8.1 CN1116 Full OMI Page 36 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 37: Appendix F - Modbus Holding Registers For Individual Fan Monitoring

    NOTE: Do not to read/write more than 14 consecutive registers at a time, otherwise a Modbus Exception Response will occur. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 37 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 38: Table 9 - Fan Alarm And Fan Warning Register Breakdown

    FAN ALARM REGISTER FAN WARNING REGISTER Table 9 – Fan Alarm and Fan Warning Register Breakdown 210-OMI14229-Iss8.1 CN1116 Full OMI Page 38 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 39: Appendix G - Example Of Modbus Relay Operation

    A Modbus Exception Response will be returned to the BMS if the read/write to the fan has failed or the fan has no comms. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 39 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 40: Table 10 - Full Modbus Relay Register Map (Retrieved From Fan Registers)

    The data is then passed on by the controller to the BMS. 210-OMI14229-Iss8.1 CN1116 Full OMI Page 40 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail...

  • Page 41: Appendix H - Menu Structure Flow Chart

    H2 – Fan Addressing - Existing Fan Array - Initial Setup H3 – Initial Factory Reset H4 – Fan Replacement H5 – Main Menu 210-OMI14229-Iss8.1 CN1116 Full OMI Page 41 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 42: H6 - Fan Status

    H7 – Operation Mode – Monitor H8 – Operation Mode - Monitor & Control 210-OMI14229-Iss8.1 CN1116 Full OMI Page 42 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 43: H9 - Operation Mode - Monitor & Control - Keypad Control

    H10 – Operation Mode - Constant Volume / Constant Pressure H11 – Operation Mode - Modbus Relay 210-OMI14229-Iss8.1 CN1116 Full OMI Page 43 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 44: H12 - Advanced Settings Sub Menu

    This submenu is only available when OP Mode = Constant Volume/Pressure H16 – Advanced Settings – RPM Limit 210-OMI14229-Iss8.1 CN1116 Full OMI Page 44 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 45: H17 - Adv. Settings - 0-10V Control Cap H18 - Adv. Settings - 0-10V Input Cap

    H20 – Advanced Settings – BMS Settings 210-OMI14229-Iss8.1 CN1116 Full OMI Page 45 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

  • Page 46: H21 - Advanced Settings - Bms Compatibility

    Pressing ENTER here will change the controller’s to match the fans 210-OMI14229-Iss8.1 CN1116 Full OMI Page 46 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail...

  • Page 47: Cn1116 Full Omi

    Modbus Address 1 and 0-10V Input control 210-OMI14229-Iss8.1 CN1116 Full OMI Page 47 of 47 © ebm-papst UK Ltd 2021 Chelmsford Business Park Chelmsford Essex CM2 5EZ Telephone: +44(0)1245468555 Fax: +44(0)1245466336 e-mail sales@uk.ebmpapst.com...

Table of Contents