Invertek Drives Optidrive Series User Manual
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Invertek Drives Optidrive Series User Manual

Hvac ac variable speed drives
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AC Variable Speed Drives
0.75 - 160kW / 1HP - 250HP
200-480V Single and 3 Phase Input
Optidrive ODV-2 User Guide Revision 2.00
Installation and Operating Instructions
www.invertekdrives.com
User Guide
IP66 / NEMA 4X
IP55 / NEMA 12
IP20
IP40
1

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  • Page 1 Optidrive ODV-2 User Guide Revision 2.00 User Guide IP20 AC Variable Speed Drives IP66 / NEMA 4X IP55 / NEMA 12 0.75 - 160kW / 1HP - 250HP IP40 200-480V Single and 3 Phase Input Installation and Operating Instructions www.invertekdrives.com...
  • Page 2 Optidrive HVAC User Guide V2.00 Optidrive HVAC Start Up Guide OPTIDRIVE HVAC (IP55 Enclosure). Mechanical Mounting Information can be found in section 3.7 on page 16 HVAC Display (Status, Diagnostics, and Programming) Keypad Operation can be found in section 5.5 on page 27 Hardware Enable Circuit Link the terminals as shown, optionally through contacts to enable drive...
  • Page 3 Optidrive HVAC Start Up Guide OPTIDRIVE HVAC (IP66 Enclosure). Mechanical Mounting Information can be found in section 3.8 on page 16 HVAC Display (Status, Diagnostics, and Programming) Applies to Switched version only Keypad Operation can be found in In-built Isolator: section 5.5 on page 27 Mains Power On / Off Hardware Enable Circuit...
  • Page 4 Optidrive HVAC User Guide V2.00 Optidrive HVAC Start Up Guide OPTIDRIVE HVAC (IP20 Enclosure). AC Supply Connection Supply Voltage 3 Phase Units : Connect L1 L2 L3, PE 200 – 240 Volts + / - 10% 1 Phase Units : Connect L1, L2, PE 380 –...
  • Page 5 User Guide 2.00 Invertek Drives Ltd adopts a policy of continuous improvement and whilst every effort has been made to provide accurate and up to date information, the information contained in this User Guide should be used for guidance purposes only and does not form the part of any contract.

  • Page 6: Table Of Contents

    Optidrive HVAC User Guide V2.00 1. Introduction..........................8 1.1. Important safety information .............................. 8 2. General Information and Ratings ....................9 2.1. Drive model numbers ................................9 2.2. Identifying the Drive by Model Number ..........................11 3. Mechanical Installation ......................12 3.1.

  • Page 7: Www.invertekdrives.com

    Optidrive HVAC User Guide V2.00 11.5. Derating Information ................................. 50 12. Troubleshooting ......................... 51 12.1. Fault messages .................................. 51 www.invertekdrives.com...

  • Page 8: Introduction

    Optidrive HVAC User Guide V2.00 1. Introduction 1.1. Important safety information Please read the IMPORTANT SAFETY INFORMATION below, and all Warning and Caution information elsewhere. Danger : Indicates a risk of electric shock, which, if not Danger : Indicates a potentially hazardous situation avoided, could result in damage to the equipment and other than electrical, which if not avoided, could possible injury or death.

  • Page 9: General Information And Ratings

    Optidrive HVAC User Guide V2.00 2. General Information and Ratings 2.1. Drive model numbers 2.1.1. IP20 Enclosed Units 200-240V ±10% - 1 Phase Input kW Model HP Model Output Current (A) Frame Size ODV-2-22075-1KF12-SN 0.75 ODV-2-22010-1HF12-SN ODV-2-22150-1KF12-SN ODV-2-22020-1HF12-SN ODV-2-22220-1KF12-SN ODV-2-22030-1HF12-SN 10.5 200-240V ±10% - 3 Phase Input kW Model...
  • Page 10 Optidrive HVAC User Guide V2.00 * Note : The final two characters of the model number relate to available factory build options as follows OLED Text Display, standard PCB coating OLED Text Display, additional PCB conformal coating 2.1.3. IP55 Enclosed Units 200-240V ±10% - 3 Phase Input kW Model Number HP Model Number...

  • Page 11: Identifying The Drive By Model Number

    Optidrive HVAC User Guide V2.00 2.2. Identifying the Drive by Model Number Each drive can be identified by its model number, shown below. The model number is on the shipping label and the drive nameplate. The model number includes the drive and factory fitted options. Product Family PCB Coating ODE : E Series...

  • Page 12: Mechanical Installation

    Optidrive HVAC User Guide V2.00 3. Mechanical Installation 3.1. General  The Optidrive should be mounted in a vertical position only, on a flat, flame resistant, vibration free mounting using the integral mounting holes or DIN Rail clip (Frame Size 2 only). ...
  • Page 13 Optidrive HVAC User Guide V2.00 3.4.2. IP55 Units ØH ØI Drive Weight Size 17.32 16.46 16.65 0.31 9.92 6.73 4.33 4.25 0.17 0.30 11.5 25.4 21.26 20.28 20.47 0.31 10.63 9.25 6.89 4.25 0.17 0.30 22.5 49.6 34.06 32.68 33.07 0.39 12.99 12.99...
  • Page 14 Optidrive HVAC User Guide V2.00 3.4.3. IP66 Units ØH ØI Drive Weight Size 10.12 8.66 7.87 9.41 7.40 6.93 0.17 0.33 10.6 12.20 10.89 9.90 9.88 8.29 7.78 0.17 0.33 16.1 Mounting Bolt Sizes All Frame Sizes 4 x M4 (#8) Tightening Torques Control Terminal Torque Settings : All Sizes :...

  • Page 15: Guidelines For Enclosure Mounting (Ip20 Units)

    The enclosure design and layout should ensure that the adequate ventilation paths and clearances are left to allow air to circulate through the drive heatsink. Invertek Drives recommend the following minimum sizes for drives mounted in non-ventilated metallic enclosures:- Drive...

  • Page 16: Guidelines For Mounting Ip55 Units

    Optidrive HVAC User Guide V2.00 3.7. Guidelines for mounting IP55 Units  Before mounting the drive, ensure that the chosen location meets the environmental condition requirements for the drive shown in section 11.1  The drive must be mounted vertically, on a suitable flat surface ...

  • Page 17: Removing The Terminal Cover

    Optidrive HVAC User Guide V2.00 3.9. Removing the Terminal Cover 3.9.1. Frame Size 2 3.9.2. Frame Size 3 Using a suitable flat Using a suitable flat blade screwdriver, blade screwdriver, rotate the two rotate the two retaining screws retaining screws indicated until the indicated until the screw slot is vertical...
  • Page 18 Optidrive HVAC User Guide V2.00 3.9.5. Frame Size 6 Using a suitable flat blade screwdriver, rotate the two retaining screws indicated until the screw slot is vertical 3.9.6. Frame Size 7 Using a suitable flat blade screwdriver, rotate the four retaining screws indicated until the screw slot is vertical...

  • Page 19: Routine Maintenance

    Optidrive HVAC User Guide V2.00 3.10. Routine Maintenance The drive should be included within the scheduled maintenance program so that the installation maintains a suitable operating environment, this should include:  Ambient temperature is at or below that set out in the “Environment” section. ...

  • Page 20: Electrical Installation

    4.1. Grounding the Drive This manual is intended as a guide for proper installation. Invertek Drives Ltd cannot assume responsibility for the compliance or the non-compliance to any code, national, local or otherwise, for the proper installation of this drive or associated equipment.

  • Page 21: Wiring Precautions

    Optidrive HVAC User Guide V2.00 4.1.2. Grounding Guidelines The ground terminal of each Optidrive should be individually connected DIRECTLY to the site ground bus bar (through the filter if installed). Optidrive ground connections should not loop from one drive to another, or to, or from any other equipment. Ground loop impedance must confirm to local industrial safety regulations.

  • Page 22: Incoming Power Connection

    Optidrive HVAC User Guide V2.00 4.3. Incoming Power Connection  For a single phase supply, power should be connected to L1/L, L2/N.  For 3 phase supplies power should be connected to L1, L2, and L3. Phase sequence is not important. ...

  • Page 23: Motor Terminal Box Connections

    Optidrive HVAC User Guide V2.00 4.5. Motor Terminal Box Connections Most general purpose motors are wound for operation on dual voltage supplies. This is indicated on the nameplate of the motor This operational voltage is normally selected when installing the motor by selecting either STAR or DELTA connection. STAR always gives the higher of the two voltage ratings.

  • Page 24: Control Terminal Wiring

    Optidrive HVAC User Guide V2.00 4.7. Control Terminal Wiring  All analog signal cables should be suitably shielded. Twisted pair cables are recommended.  Power and Control Signal cables should be routed separately where possible, and must not be routed parallel to each other ...

  • Page 25: Managing The Keypad

    Optidrive HVAC User Guide V2.00 5. Managing the Keypad The drive is configured and its operation monitored via the built in keypad and display. IP20 Drives: IP20 rated drives are supplied with a 7 Segment LED display and a five button keypad (Start, Stop, Navigate, Up, Down) IP55 and IP66 Drives: IP55 and IP66 rated drives are supplied with an OLED multi-line text display and a seven button keypad (Start, Stop, Navigate, Up, Down, Hand, Auto)

  • Page 26: Advanced Keypad Operation Short Cuts – Standard Led Keypad (Ip20 Drives)

    Optidrive HVAC User Guide V2.00 5.3. Advanced Keypad Operation Short Cuts – Standard LED Keypad (IP20 Drives) Function When Display shows... Press... Result Example   Display shows The next highest  Parameter group is xxx Press Fast Selection of selected Parameter Groups ...

  • Page 27: Keypad Layout And Function – Standard Oled Keypad (Ip55 And Ip66 Drives)

    Optidrive HVAC User Guide V2.00 5.5. Keypad Layout and Function – Standard OLED Keypad (IP55 and IP66 Drives) OLED Display Main Displayed Parameter Control Keypad Shows which of the selectable Provides access to the drive parameters, parameters is currently being shown on and also allows control of the drive the main display, e.g.

  • Page 28: Resetting Parameters To Factory Default Settings – Standard Oled Keypad (Ip55 And Ip66 Drives)

    Optidrive HVAC User Guide V2.00 5.8. Resetting Parameters to Factory Default Settings – Standard OLED Keypad (IP55 and IP66 Drives) Hold down the Up, Down, Start and The display shows P-Def. Drive is Stop keys for >2s returned to factory settings. Press the Stop key Note: Parameters cannot be defaulted whilst P2-39=1 (parameter set locked).

  • Page 29: Changing The Language On The Oled Display – Standard Oled Keypad (Ip55 And Ip66 Drives)

    Optidrive HVAC User Guide V2.00 5.10. Changing the Language on the OLED Display – Standard OLED Keypad (IP55 and IP66 Drives) Hold down the Start, Navigate, and Use the Up and Down arrows to Press the Navigate button to select Up keys for >1s select a language.

  • Page 30: Commissioning

    Optidrive HVAC User Guide V2.00 6. Commissioning 6.1. General The following guidelines apply to all applications 6.1.1. Entering the motor nameplate information Optidrive HVAC uses the information from the motor nameplate to  Operate the mot or with the best possible efficiency level ...

  • Page 31: Parameters

    Optidrive HVAC User Guide V2.00 7. Parameters 7.1. Parameter Set Overview The Optidrive HVAC Parameter set consists of 9 groups as follows:  Group 1 – Basic Parameter Set  Group 2 – Extended Parameter Set  Group 3 – User PID Control Parameter Set ...
  • Page 32 Optidrive HVAC User Guide V2.00 Parameter Name Minimum Maximum Default Units P1-12 Control Mode Select 0: Terminal Control. The drive responds directly to signals applied to the control terminals. 1: Uni-directional Keypad Control. The drive can be controlled in the forward direction only using the internal or remote Keypad 2: Bi-directional Keypad Control.

  • Page 33: Digital Input Functions

    Optidrive HVAC User Guide V2.00 8. Digital Input Functions 8.1. Digital Input Configuration Parameter P1-13 P1-13 Local (Hand) Input 1 Input 2 Input 3 Input 4 Input 5 Notes *(2) Control Function (Terminal 2) (Terminal 3) (Terminal 4) (Terminal 6) (Terminal 10) All functions User defined in Menu 9 or configured through PLC function in OptiTools studio software suite.

  • Page 34: Extended Parameters

    Optidrive HVAC User Guide V2.00 9. Extended Parameters 9.1. Parameter Group 2 - Extended parameters Parameter Name Minimum Maximum Default Units P2-01 Preset Speed 1 -P1-01 P1-01 50.0 Hz / Rpm Preset speed 1 is selected by configuring P1-13 to an option that permits logic selection, by using the user defined logic configuration parameters in menu 9 (P9-21 to P9-23), or selection configured through the drive PLC function using the OptiTools Studio Suite PC software.
  • Page 35 Optidrive HVAC User Guide V2.00 Parameter Name Minimum Maximum Default Units  P2-12 Analog Output 1 Format (Terminal 8)   = 0 to10V,  = 10 to 0V,  = 0 to 20mA  = 20to 0mA   = 4 to 20mA ...
  • Page 36 Optidrive HVAC User Guide V2.00 Parameter Name Minimum Maximum Default Units P2-18 Relay Output 2 Function (Terminals 17 & 18) Selects the function assigned to Relay Output 2. The relay has two output terminals, Logic 1 indicates the relay is active, and therefore terminals 17 and 18 will be linked together.
  • Page 37 Optidrive HVAC User Guide V2.00 Parameter Name Minimum Maximum Default Units P2-28 Slave Speed Scaling Active in Keypad mode (P1-12 = 1 or 2) and Slave mode (P1-12=4) only. The keypad reference can be multiplied by a preset scaling factor or adjusted using an analog trim or offset. 0 : Disabled.

  • Page 38: Parameter Group 3 – Pid Control

    Optidrive HVAC User Guide V2.00 Parameter Name Minimum Maximum Default Units P2-37 Keypad Restart Speed Options 0 to 3 are only active when P1-12 = 1 or 2 (keypad Mode) 0 : Minimum Speed. Following a stop and restart, the drive will always initially run at the minimum speed P1-02 1 : Previous Operating Speed.

  • Page 39: Parameter Group 4 – High Performance Motor Control

    Optidrive HVAC User Guide V2.00 Parameter Name Minimum Maximum Default Units P3-09 PID Output Limit Select 0 : Digital Output Limits. The output range of the PID controller is limited by the values of P3-07 & P3-08 1 : Analog Input 1 Provides a Variable Upper Limit. The output range of the PID controller is limited by the values of P3-08 & the signal applied to Analog Input 1 2: Analog Input 1 Provides a Variable Lower Limit.

  • Page 40: Parameter Group 5 – Communication Parameters

    Optidrive HVAC User Guide V2.00 9.4. Parameter Group 5 – Communication Parameters Parameter Name Minimum Maximum Default Units P5-01 Drive Fieldbus Address Sets the Fieldbus address for the Optidrive P5-03 Modbus RTU / BACnet Baud rate 115.2 115.2 kbps Sets the baud rate when Modbus/BACnet communications are used 9.6kbps, 19.2kpbs, 38.4kpbs, 57.6kpbs, 115 kbps ...

  • Page 41: Parameter Group 8 – Hvac Function Specific Parameters

    Optidrive HVAC User Guide V2.00 Parameter Name Minimum Maximum Default Units P5-13 Fieldbus Module PDI4 When using an optional Fieldbus interface, this parameter configures the parameter source for the 4th process data word transferred from the network master to the drive during cyclic communications: 0: User ramp time –...
  • Page 42 Optidrive HVAC User Guide V2.00 Parameter Name Minimum Maximum Default Units P8-10 Fire Mode Speed -P1-01 P1-01 Hz / Rpm When set to a non-zero value, this parameter sets an operational fixed frequency / speed used when Fire Mode is selected. The drive will maintain operation at this frequency until the fire mode signal is removed or the drive is no longer able to sustain operation.

  • Page 43: Parameter Group 0 – Monitoring Parameters (Read Only)

    Optidrive HVAC User Guide V2.00 9.6. Parameter Group 0 – Monitoring Parameters (Read Only) Parameter Name Units P0-01 Analog Input 1 Value Displays the signal level applied to analog input 1 (Terminal 6) after scaling and offsets have been applied. P0-02 Analog Input 2 Value Displays the signal level applied to analog input 2 (Terminal 10) after scaling and offsets have been applied.
  • Page 44 Optidrive HVAC User Guide V2.00 Parameter Name Units P0-29 Drive Type Displays the type details of the drive: Three entry display: First display = Frame size and input voltage level Second display = Power rating Third display = Output Phase Count P0-30 Serial Number Displays the unique serial number of the drive.

  • Page 45: Serial Communications

    Optidrive HVAC User Guide V2.00 Serial communications 10.1. RS-485 communications Optidrive HVAC has an RJ45 connector located within the wiring enclosure of the drive. This connector allows the user to set up a drive network via a wired connection. The connector contains two independent RS485 connections, one for Invertek’s Optibus Protocol and one for Modbus RTU / BACnet.

  • Page 46: Bacnet Ms/Tp Communications

    Optidrive HVAC User Guide V2.00 10.2.2. Modbus Control & Monitoring Registers The following is a list of accessible Modbus Registers available in the Optidrive HVAC.  When Modbus RTU is configured as the Fieldbus option, all of the listed registers can be accessed. ...

  • Page 47: Technical Data

    The rise time and peak voltage can affect the service life of the motor. Invertek Drives recommend using an output choke for motor cable lengths of 50m or more to ensure good motor service life ...
  • Page 48 The rise time and peak voltage can affect the service life of the motor. Invertek Drives recommend using an output choke for motor cable lengths of 50m or more to ensure good motor service life ...

  • Page 49: Additional Information For Ul Approved Installations

    For input supplies which have supply imbalance greater than 3% (typically the Indian sub- continent & parts of Asia Pacific including China) Invertek Drives recommends the installation of input line reactors. Alternatively, the drives can be operated as a single phase supply drive with 50% derating.

  • Page 50: Derating Information

    Optidrive HVAC User Guide V2.00 11.5. Derating Information Derating of the drive maximum continuous output current capacity is require when  Operating at ambient temperature in excess of 40°C / 104°F  Operating at Altitude in excess of 1000m/ 3281 ft ...

  • Page 51: Troubleshooting

    A historical log is stored at 20ms intervals prior to a trip in parameter P0-37 Check all three supply phases are present and within the 3% supply voltage level imbalance tolerance. Reduce the motor load If the fault persists, contact your local Invertek Drives Sales Partner  Input phase loss Input phase missing trip Drive intended for use with a 3 phase supply, one input phase has been disconnected or lost.
  • Page 52 Optidrive HVAC User Guide V2.00 Fault Code OLED Message Description Corrective Action  I/O processor data Internal memory fault. Parameters not saved, factory defaults are reloaded. error If problem reoccurs, refer to your IDL Authorised Distributor.  4-20mA signal out of 4-20mA Signal Lost The reference signal on Analog Input 1 or 2 (Terminals 6 or 10) has dropped range...

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