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Armstrong AVR235 Service Manual

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IVS 102 Operating Instructions
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  • Page 1: Table Of Contents

    IVS 102 Operating Instructions Contents Contents 1 Introduction Copyright, Limitation of Liability and Revision Rights 2 Safety High Voltage Warning Before Commencing Repair Work Special Conditions Avoid Unintended Start Safe Stop of the Frequency Converter IT Mains 3 Mechanical Installation Before Starting Mechanical Dimensions 4 Electrical Installation...
  • Page 2 Contents IVS 102 Operating Instructions 1-** Load / Motor 2-** Brakes 3-** Reference / Ramps 4-** Limits / Warnings 5-** Digital In / Out 6-** Analog In / Out 8-** Communication and Options 9-** Profibus 10-** CAN Fieldbus 11-** LonWorks 13-** Smart Logic Controller 14-** Special Functions 15-** FC Information...

  • Page 3: Introduction

    IVS 102 Operating Instructions 1 Introduction 1 Introduction IVS 102 Software version: 3.2.x This guide can be used with all IVS 102 frequency converters with software version 3.2.x. The actual software version number can be read from Software Version par. 15-43 1.1.1 Copyright, Limitation of Liability and Revision Rights This publication contains information proprietary to Armstrong.
  • Page 4 1 Introduction IVS 102 Operating Instructions 1.1.2 Available Literature for IVS 102 Operating Instructions MG.12.Ex.yy provide the necessary information for getting the frequency converter up and running. Design Guide MG.12.Rx.yy entails all technical information about the frequency converter and customer design and applications. Programming Guide MG.12.Fx.yy provides information on how to programme and includes complete parameter descriptions.
  • Page 5 IVS 102 Operating Instructions 1 Introduction 1.1.4 Frequency Converter Identification Below is an example of an identification label. This label is situated on the frequency converter and shows the type and options fitted to the unit. See below for details of how to read the Type code string (T/C). Illustration 1.1: This example shows an identification label.
  • Page 6 1 Introduction IVS 102 Operating Instructions 1.1.5 Type Code String Low and Medium Power Description Possible choice Product group & FC Series IVS 102 Power rating 8-10 1.1- 90 kW (P1K1 - P90K) Number of phases Three phases (T) T 2: 200-240 VAC Mains voltage 11-12 T 4: 380-480 VAC...

  • Page 7: Safety

    IVS 102 Operating Instructions 2 Safety 2 Safety 2.1.1 Symbols Symbols used in this manual: Indicates something to be noted by the reader. Indicates a general warning. Indicates a high-voltage warning. ✮ Indicates default setting 2.1.2 High Voltage Warning The voltage of the frequency converter and the MCO 101 option card is dangerous whenever it is connected to mains. Incorrect installation of the motor or frequency converter may causedeath, serious injury or damage to the equipment.
  • Page 8 2 Safety IVS 102 Operating Instructions 2.1.3 Safety Note The voltage of the frequency converter is dangerous whenever connected to mains. Incorrect installation of the motor, frequency converter or fieldbus may cause death, serious personal injury or damage to the equipment. Consequently, the instructions in this manual, as well as national and local rules and safety regulations, must be complied with.

  • Page 9: Before Commencing Repair Work

    IVS 102 Operating Instructions 2 Safety Installation at high altitudes Installation at high altitude: 380 - 500 V, enclosure A, B and C: At altitudes above 2 km, please contact Armstrong regarding PELV. 380 - 500 V, enclosure D, E and F: At altitudes above 3 km, please contact Armstrong regarding PELV. Warning against Unintended Start The motor can be brought to a stop by means of digital commands, bus commands, references or a local stop, while the frequency converter is connected to mains.

  • Page 10: Special Conditions

    2 Safety IVS 102 Operating Instructions 2.1.5 Special Conditions Electrical ratings: The rating indicated on the nameplate of the frequency converter is based on a typical 3-phase mains power supply, within the specified voltage, current and temperature range, which is expected to be used in most applications. The frequency converters also support other special applications, which affect the electrical ratings of the frequency converter.

  • Page 11: Safe Stop Of The Frequency Converter

    IVS 102 Operating Instructions 2 Safety 2.1.8 Safe Stop of the Frequency Converter Safe Torque Off For versions fitted with a Safe Stop terminal 37 input, the frequency converter can perform the safety function (As defined by draft CD Stop Category 0 IEC 61800-5-2) or (as defined in EN 60204-1).

  • Page 12: It Mains

    2 Safety IVS 102 Operating Instructions 2.1.9 IT Mains IT mains Do not connect frequency converters with RFI-filters to mains supplies with a voltage between phase and earth of more than 440 V for 400 V converters and 760 V for 690 V converters. For 400 V IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth.

  • Page 13: Mechanical Installation

    IVS 102 Operating Instructions 3 Mechanical Installation 3 Mechanical Installation 3.1 Before Starting 3.1.1 Checklist When unpacking the frequency converter, ensure that the unit is undamaged and complete. Use the following table to identify the packaging: Enclosure B1/B3 B2/B4 C1/C3 C2*/C4 type: (IP 20-21)
  • Page 14 3 Mechanical Installation IVS 102 Operating Instructions MG.12.E2.02...

  • Page 15: Mechanical Dimensions

    IVS 102 Operating Instructions 3 Mechanical Installation MG.12.E2.02...
  • Page 16 3 Mechanical Installation IVS 102 Operating Instructions MG.12.E2.02...
  • Page 17 IVS 102 Operating Instructions 3 Mechanical Installation 3.2.4 Mechanical Mounting All IP20 enclosure sizes as well as IP21/ IP55 enclosure sizes except A2 and A3 allow side-by-side installation. If the IP 21 Enclosure kit (130B1122 or 130B1123) is used on enclosure A2 or A3, there must be a clearance between the drives of min. 50 mm. For optimal cooling conditions allow a free air passage above and below the frequency converter.
  • Page 18 3 Mechanical Installation IVS 102 Operating Instructions 3.2.5 Safety Requirements of Mechanical Installation Pay attention to the requirements that apply to integration and field mounting kit. Observe the information in the list to avoid serious injury or equipment damage, especially when installing large units. The frequency converter is cooled by means of air circulation.

  • Page 19: Electrical Installation

    IVS 102 Operating Instructions 4 Electrical Installation 4 Electrical Installation 4.1 How to Connect 4.1.1 Cables General High Power Operating Instructions MG. For the IVS 102 High Power series mains and motor connections, please see IVS 102 12.PX.YY Cables General All cabling must comply with national and local regulations on cable cross-sections and ambient temperature.

  • Page 20: Electrical Installation And Control Cables

    4 Electrical Installation IVS 102 Operating Instructions 4.1.2 Electrical Installation and Control Cables Illustration 4.1: Diagram showing all electrical terminals. (Terminal 37 present for units with Safe Stop Function only.) Terminal number Terminal description Parameter number Factory default 1+2+3 Terminal 1+2+3-Relay1 5-40 No operation 4+5+6...
  • Page 21 IVS 102 Operating Instructions 4 Electrical Installation Very long control cables and analog signals may, in rare cases and depending on installation, result in 50/60 Hz earth loops due to noise from mains supply cables. If this occurs, break the screen or insert a 100 nF capacitor between screen and chassis. The common of digital / analog inputs and outputs should be connected to separate common terminals 20, 39, and 55.
  • Page 22 4 Electrical Installation IVS 102 Operating Instructions 4.1.3 Fuses Branch Circuit Protection In order to protect the installation against electrical and fire hazard, all branch circuits in an installation, switch gear, machines etc., must be short-circuit and over-current protected according to the national/international regulations. Short-circuit protection: The frequency converter must be protected against short-circuit to avoid electrical or fire hazard.
  • Page 23 IVS 102 Operating Instructions 4 Electrical Installation UL compliance UL compliance/non-compliance Non-UL compliance fuses Frequency Voltage Type Max. fuse size converter 200-240 V - T2 1K1-1K5 200-240 V type gG 200-240 V type gG 200-240 V type gG 200-240 V type gG 200-240 V type gG...
  • Page 24 4 Electrical Installation IVS 102 Operating Instructions UL compliance fuses Frequency Ferraz- Ferraz- Bussmann Bussmann Bussmann SIBA Littel fuse converter Shawmut Shawmut 200-240 V Type RK1 Type J Type T Type RK1 Type RK1 Type CC Type RK1 K25-K37 KTN-R05 JKS-05 JJN-05 5017906-005...
  • Page 25 IVS 102 Operating Instructions 4 Electrical Installation 4.1.4 Earthing and IT Mains The earth connection cable cross section must be at least 10 mm or 2 rated mains wires terminated separately according to EN 50178 or IEC 61800-5-1 unless national regulations specify differently. Always comply with national and local regulations. on cable cross- sections.

  • Page 26: Mains Wiring Overview

    4 Electrical Installation IVS 102 Operating Instructions MG.12.E2.02...
  • Page 27 IVS 102 Operating Instructions 4 Electrical Installation 4.1.6 Mains Connection for A2 and A3 Illustration 4.3: First mount the two screws on the mounting plate, slide it into place and tighten fully. Illustration 4.4: When mounting cables, first mount and tighten earth cable. The earth connection cable cross section must be at least 10 mm or 2 rated mains wires terminated separately according to EN 50178/...
  • Page 28 4 Electrical Installation IVS 102 Operating Instructions Illustration 4.5: Then mount mains plug and tighten wires. Illustration 4.6: Finally tighten support bracket on mains wires. With single phase A3 use L1 and L2 terminals. MG.12.E2.02...
  • Page 29 IVS 102 Operating Instructions 4 Electrical Installation 4.1.7 Mains Connection for A5 Illustration 4.7: How to connect to mains and earthing without mains disconnect switch. Note that a cable clamp is used. Illustration 4.8: How to connect to mains and earthing with mains disconnect switch. With single phase A5 use L1 and L2 terminals.
  • Page 30 4 Electrical Installation IVS 102 Operating Instructions 4.1.8 Mains Connection for B1, B2 and B3 Illustration 4.10: How to connect to mains and earthing for B3 without RFI. Illustration 4.9: How to connect to mains and earthing for B1 and B2 Illustration 4.11: How to connect to mains and earthing for B3 with RFI.
  • Page 31 IVS 102 Operating Instructions 4 Electrical Installation 4.1.9 Mains Connection for B4, C1 and C2 Illustration 4.12: How to connect to mains and earthing for Illustration 4.13: How to connect to mains and earthing for C1 and C2. 4.1.10 Mains Connection for C3 and C4 Illustration 4.14: How to connect C3 to mains and earthing.
  • Page 32 4 Electrical Installation IVS 102 Operating Instructions 4.1.11 How to Connect Motor - Introduction General Specifications See section for correct dimensioning of motor cable cross-section and length. • Use a screened/armoured motor cable to comply with EMC emission specifications (or install the cable in metal conduit). •...

  • Page 33: Motor Wiring Overview

    IVS 102 Operating Instructions 4 Electrical Installation MG.12.E2.02...
  • Page 34 4 Electrical Installation IVS 102 Operating Instructions 4.1.13 Motor Connection for A2 and A3 Follow these drawings step by step for connecting the motor to the frequency converter. Illustration 4.17: First terminate the motor earth, then place motor U, V and W wires in plug and tighten. Illustration 4.18: Mount cable clamp to ensure 360 degree connection between chassis and screen, note the outer insulation of the motor cable is removed under the clamp.
  • Page 35 IVS 102 Operating Instructions 4 Electrical Installation 4.1.14 Motor Connection for A5 Illustration 4.19: First terminate the motor earth, then place motor U, V and W wires in terminal and tighten. Please ensure that the outer insulation of the motor cable is removed under the EMC clamp. 4.1.15 Motor Connection for B1 and B2 Illustration 4.20: First terminate the motor earth, then Place motor U, V and W wires in terminal and tighten.
  • Page 36 4 Electrical Installation IVS 102 Operating Instructions 4.1.16 Motor Connection for B3 and B4 Illustration 4.21: First terminate the motor earth, then Place Illustration 4.22: First terminate the motor earth, then Place motor U, V and W wires in terminal and tighten. Please en- motor U, V and W wires in terminal and tighten.
  • Page 37 IVS 102 Operating Instructions 4 Electrical Installation 4.1.18 Motor Connection for C3 and C4 Illustration 4.24: First terminate the motor earth, then place motor U, V and W wires into the appropriate terminals and tighten. Please ensure that the outer insulation of the motor cable is removed under the EMC clamp. Illustration 4.25: First terminate the motor earth, then place motor U, V and W wires into the appropriate terminals and tighten.

  • Page 38: Dc Bus Connection

    4 Electrical Installation IVS 102 Operating Instructions 4.1.20 DC Bus Connection The DC bus terminal is used for DC back-up, with the intermediate circuit being supplied from an external source. Terminal numbers used: 88, 89 Illustration 4.26: DC bus connections for enclosure B3. Illustration 4.27: DC bus connections for enclosure B4.

  • Page 39: Relay Connection

    IVS 102 Operating Instructions 4 Electrical Installation Voltages up to 975 V DC (@ 600 V AC) may occur between the terminals. Illustration 4.30: Brake connection terminal for B3. Illustration 4.31: Brake connection terminal for B4. Illustration 4.32: Brake connection terminal for C3. Illustration 4.33: Brake connection terminal for C4.
  • Page 40 4 Electrical Installation IVS 102 Operating Instructions Terminals for relay connection Terminals for relay connection (A2 and A3 enclosures). (A5, B1 and B2 enclosures). Illustration 4.34: Terminals for relay connection (C1 and C2 enclosures). The relay connections are shown in the cut-out with relay plugs (from the Accessory Bag) fitted. MG.12.E2.02...
  • Page 41 IVS 102 Operating Instructions 4 Electrical Installation Illustration 4.35: Terminals for relay connections for B3. Only one relay input is fitted from the factory. When the second relay is needed remove knock-out. Illustration 4.36: Terminals for relay connections for B4. Illustration 4.37: Terminals for relay connections for C3 and C4.
  • Page 42 4 Electrical Installation IVS 102 Operating Instructions 4.1.23 Relay Output Relay 1 • Terminal 01: common • Terminal 02: normal open 240 V AC • Terminal 03: normal closed 240 V AC Relay 2 • Terminal 04: common • Terminal 05: normal open 400 V AC •...
  • Page 43 IVS 102 Operating Instructions 4 Electrical Installation 4.1.24 Access to Control Terminals All terminals to the control cables are located underneath the terminal cover on the front of the frequency converter. Remove the terminal cover with a screwdriver. 130BT248 Illustration 4.38: Access to control terminals for A2, A3, B3, B4, C3 and C4 enclosures Remove front-cover to access control terminals.

  • Page 44: How To Test Motor And Direction Of Rotation

    4 Electrical Installation IVS 102 Operating Instructions 4.1.25 Control Terminals Drawing reference numbers: 10-pole plug digital I/O. 3-pole plug RS-485 Bus. 6-pole analog I/O. USB connection. Illustration 4.40: Control terminals (all enclosures) 4.1.26 How to Test Motor and Direction of Rotation Note that unintended motor start can occur, ensure no personnel or equipment is in danger! Please follow these steps to test the motor connection and direction of rotation.
  • Page 45 IVS 102 Operating Instructions 4 Electrical Installation Illustration 4.44: Illustration 4.45: Step 4: Power-up the unit and press the [Off] button. In Step 5: By pressing the [Hand on] button, the LED above this state the motor should not rotate. Press [Off] to stop the button should be lit and the motor may rotate.
  • Page 46 4 Electrical Installation IVS 102 Operating Instructions Illustration 4.49: Step 9: Change two motor wires if the desired rotation of direction is not achieved. Remove mains power from the frequency converter before changing motor wires. 4.1.27 Switches S201, S202, and S801 Switches S201 (Al 53) and S202 (Al 54) are used to select a current (0-20 mA) or a voltage (0 to 10 V) configuration of the analog input terminals 53 and 54 respectively.
  • Page 47 IVS 102 Operating Instructions 4 Electrical Installation 4.2 Final Optimisation and Test To optimise motor shaft performance and optimise the frequency converter for the connected motor and installation, please follow these steps. Ensure that frequency converter and motor are connected and that power is applied to frequency converter. Before power up ensure that connected equipment is ready for use.
  • Page 48 4 Electrical Installation IVS 102 Operating Instructions Stop the AMA during operation Press the [OFF] key - the frequency converter enters into alarm mode and the display shows that the AMA was terminated by the user. Successful AMA The display shows “Press [OK] to finish AMA”. Press the [OK] key to exit the AMA state.

  • Page 49: Commissioning And Application Examples

    5 Commissioning and Application Exam- IVS 102 Operating Instructions ples 5 Commissioning and Application Examples 5.1 Commissioning 5.1.1 Quick Menu Mode Parameter Data The keypad provides access to all parameters listed under the Quick Menus. The numeric display (NLCP) only provides access to the Quick Setup pa- rameters.
  • Page 50 5 Commissioning and Application Exam- ples IVS 102 Operating Instructions Efficient Parameter Set-up for IVS 102 Applications: The parameters can easily be set up for the vast majority of the IVS 102 applications only by using the [Quick Setup] option. After pressing [Quick Menu], the different choices in the Quick Menu are listed.
  • Page 51 5 Commissioning and Application Exam- IVS 102 Operating Instructions ples Parameter [Units] Par.0-01 Language Motor Power [kW] Par.1-20 [kW] Motor Power [HP] Par.1-21 [HP] Motor Voltage Par.1-22 Motor Frequency Par.1-23 [Hz] Par.1-24 Motor Current Par.1-25 Motor Nominal Speed [RPM] Motor Rotation Check Par.1-28 [Hz] Ramp 1 Ramp Up Time...
  • Page 52 5 Commissioning and Application Exam- ples IVS 102 Operating Instructions Bus termination The RS-485 bus must be terminated by a resistor network at both ends. If the drive is the first or the last device in the RS-485 loop, set the switch S801 on the control card for ON.

  • Page 53: Tips And Tricks

    5 Commissioning and Application Exam- IVS 102 Operating Instructions ples Save frequency converter settings: Connect a PC to the unit via USB com port. (NOTE: Use a PC, which is isolated from the mains, in conjunction with the USB port. Failure to do so may damage equipment.) Open MCT 10 Set-up Software Choose “Read from drive”...
  • Page 54 5 Commissioning and Application Exam- ples IVS 102 Operating Instructions 5.1.6 Quick Transfer of Parameter Settings when Using GLCP Once the set-up of a frequency converter is complete, it is recommended to store (backup) the parameter settings in the GLCP or on a PC via MCT 10 Set-up Software Tool.

  • Page 55: Application Examples

    5 Commissioning and Application Exam- IVS 102 Operating Instructions ples Manual initialisation When carrying out manual initialisation, serial communication, RFI filter settings and fault log settings are reset. My Personal Menu Removes parameters selected in par. 0-25 1. Disconnect from mains and wait until the display turns off. This parameter initialises all except: 2a.

  • Page 56: Pulse Start/Stop

    5 Commissioning and Application Exam- ples IVS 102 Operating Instructions 5.2.2 Pulse Start/Stop Terminal 18 Digital Input Latched Terminal 18 = start/stop par. 5-10 start Terminal 27 Digital Input Stop inverse Terminal 27= Stop par. 5-12 Terminal 18 Digital Input Latched start Par.

  • Page 57: How To Operate The Frequency Converter

    6 How to Operate the Frequency Con- IVS 102 Operating Instructions verter 6 How to Operate the Frequency Converter 6.1.1 Two Ways of Operating The frequency converter can be operated in 2 ways: Graphical Local Control Panel (GLCP), see 5.1.2 RS-485 serial communication or USB, both for PC connection, see 5.1.4 If the frequency converter is fitted with fieldbus option, please refer to relevant documentation.
  • Page 58 6 How to Operate the Frequency Con- verter IVS 102 Operating Instructions The display is divided into 3 sections: Top section (a) shows the status when in status mode or up to 2 variables when not in status mode and in the case of Alarm/Warning. The number of the Active Set-up (selected as the Active Set-up in par.
  • Page 59 6 How to Operate the Frequency Con- IVS 102 Operating Instructions verter Status display III: This state displays the event and action of the Smart Logic Control. For further information, see section Smart Logic Control Display Contrast Adjustment ▲ Press [status] and [ ] for darker display ▼...
  • Page 60 6 How to Operate the Frequency Con- verter IVS 102 Operating Instructions Keys Menu keys The menu keys are divided into functions. The keys below the display and indicator lamps are used for parameter set-up, including choice of display indication during normal operation. [Status] indicates the status of the frequency converter and/or the motor.
  • Page 61 6 How to Operate the Frequency Con- IVS 102 Operating Instructions verter [Back] reverts to the previous step or layer in the navigation structure. [Cancel] last change or command will be cancelled as long as the display has not been changed. [Info] displays information about a command, parameter, or function in any display window.
  • Page 62 6 How to Operate the Frequency Con- verter IVS 102 Operating Instructions [Off] [Off] Key on LCP stops the connected motor. The key can be selected as Enable [1] or Disable [0] via par. 0-41 . If no external stop function is selected and the [Off] key is inactive the motor can only be stopped by disconnecting the mains supply.

  • Page 63: How To Programme The Frequency Converter

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7 How to Programme the Frequency Converter 7.1 How to Programme 7.1.1 Function Setups The Function set-up provides quick and easy access to all parameters required for the majority of IVS 102 applications including most VAV and CAV supply and return fans, cooling tower fans, Primary, Secondary and Condenser Water Pumps and other pump, fan and compressor applications.
  • Page 64 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions Illustration 7.7: Step 7: Use the up/down navigation keys to select between the different choices. Press [OK]. Function Set-ups parameters The Function Setups parameters are grouped in the following way: Q3-1 General Settings Q3-10 Adv.
  • Page 65 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Q3-3 Closed Loop Settings Q3-30 Single Zone Int. Set Point Q3-31 Single Zone Ext. Set Point Q3-32 Multi Zone / Adv Configuration Mode Configuration Mode Configuration Mode Par.1-00 Par.1-00 Par.1-00 Reference/Feedback Unit...
  • Page 66 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions Q3-4 Application Settings Q3-40 Fan Functions Q3-41 Pump Functions Q3-42 Compressor Functions Broken Belt Function Low Power Auto Set-up Torque Characteristics Par.22-60 Par.22-20 Par.1-03 Broken Belt Torque Low Power Detection Start Delay Par.22-61 Par.22-21...
  • Page 67 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.1.3 Changing Data Press [Quick Menu] or [Main Menu] key. ▲ ▼ Use [ ] and [ ] keys keys to find parameter group to edit. Press [OK] key. ▲...

  • Page 68: Commonly Used Parameters - Explanations

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.1.6 Changing of Data Value, Step-by-Step Motor Power [kW] Motor Voltage Certain parameters can be changed step by step or infinitely variably. This applies to par.1-20 , par.1-22 and par.
  • Page 69 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter [45] Romanian Part of Language package 1 [46] Magyar Part of Language package 1 [47] Czech Part of Language package 1 [48] Polski Part of Language package 1 [49] Russian Part of Language package 1...
  • Page 70 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions [1612] Motor Voltage Voltage supplied to the motor. [1613] Frequency Motor frequency, i.e. the output frequency from the frequency converter in Hz. [1614] Motor Current Phase current of the motor measured as effective value. [1615] Frequency [%] Motor frequency, i.e.
  • Page 71 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter [1667] Pulse Input #29 [Hz] Actual value of the frequency applied at terminal 29 as a pulse input. [1668] Pulse Input #33 [Hz] Actual value of the frequency applied at terminal 33 as a pulse input. [1669] Pulse Output #27 [Hz] Actual value of pulses applied to terminal 27 in digital output mode.
  • Page 72 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions [2158] Ext. 3 Feedback [Unit] The value of the feedback signal for extended Closed Loop Controller 3 [2159] Ext. 3 Output [%] The value of the output from extended Closed Loop Controller 3 [2230] No-Flow Power The calculated No Flow Power for the actual operating speed...
  • Page 73 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 0-37 Display Text 1 Range: Function: 0 N/A* [0 - 0 N/A] In this parameter it is possible to write an individual text string for display in the LCP or to be read Display via serial communication.
  • Page 74 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 0-74 DST/Summertime Option: Function: Choose how Daylight Saving Time/Summertime should be handled. For manual DST/Summertime DST/Summertime Start DST/Summertime enter the start date and end date in par.0-76 and par.0-77 [0] * Manual 0-76 DST/Summertime Start...
  • Page 75 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Motor Cosphi This value is set in par. 14-43 . The parameter has a default value which is automatically adjusted when the motor data is programmed. These settings will typically ensure optimum motor voltage but if the motor power factor cos phi requires tuning, an AMA function can be carried out using par.1-29 Automatic Motor Adaptation (AMA)
  • Page 76 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 1-25 Motor Nominal Speed Range: Function: Application [100 - 60000 RPM] Enter the nominal motor speed value from the motor nameplate data. This data is used for calcu- dependent* lating automatic motor compensations.
  • Page 77 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Avoid generating external torque during AMA. If one of the settings in par. 1-2* Motor Data is changed, par. 1-30 Stator Resistance (Rs) to par. 1-39 Motor Poles , the advanced motor parameters, will return to default setting.
  • Page 78 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 1-87 Trip Speed Low [Hz] Range: Function: 0.0 Hz* [Application dependant] If the Trip Speed is set to 0, the function is not active. If the speed at any time after the start (or during a stop) falls below the value in the parameter, the drive will trip with an alarm [A49] Speed Limit.
  • Page 79 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Armstrong recommends using 24 VDC as thermistor supply voltage. 1-93 Thermistor Source Option: Function: Select the input to which the thermistor (PTC sensor) should be connected. An analog input option [1] or [2] cannot be selected if the analog input is already in use as a reference source (selected in Reference 1 Source Reference 2 Source...
  • Page 80 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions The maximum value depends on the rated motor current. Avoid 100 % current for too long. It may damage the motor. 2-10 Brake Function Option: Function: [0] * No brake resistor installed.
  • Page 81 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 3-11 Jog Speed [Hz] Range: Function: Application [Application dependant] dependent* 3-15 Reference 1 Source Option: Function: Select the reference input to be used for the first reference signal. par.3-15 Reference 1 Source par.3-16 Reference 2 Source...
  • Page 82 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions [21] Analog input X30/11 [22] Analog input X30/12 [23] Analog Input X42/1 [24] Analog Input X42/3 [25] Analog Input X42/5 [30] Ext. Closed Loop 1 [31] Ext. Closed Loop 2 [32] Ext.
  • Page 83 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Switching Frequency Max. output frequency cannot exceed 10% of the inverter switching frequency (par.14-01 Motor Speed High Limit [RPM] Warning Speed High Any changes in par.4-13 will reset the value in par.4-53 to the same value as set Motor Speed High Limit [RPM] in par.4-13...
  • Page 84 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 5-01 Terminal 27 Mode Option: Function: [0] * Input Defines terminal 27 as a digital input. Output Defines terminal 27 as a digital output. Please note that this parameter cannot be adjusted while the motor is running. 5-02 Terminal 29 Mode Option: Function:...
  • Page 85 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter [9] * Alarm Default setting for relay 1. [10] Alarm or warning [11] At torque limit [12] Out of current range [13] Below current, low [14] Above current, high [15] Out of speed range [16]...
  • Page 86 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions [161] Running reverse [165] Local ref active [166] Remote ref active [167] Start command act. [168] Hand mode [169] Auto mode [180] Clock Fault [181] Prev. Maintenance [190] No-Flow [191] Dry Pump...
  • Page 87 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 6-02 Fire Mode Live Zero Timeout Function Option: Function: Live Zero Timeout Function The function set in par.6-01 will be activated if the input signal on analogue inputs is below 50% of the value defined in parameter group 6-1* to 6-6* "Terminal xx Live Zero Timeout Low Current”...
  • Page 88 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 6-14 Terminal 53 Low Ref./Feedb. Value Range: Function: 0.000 N/A* [-999999.999 - 999999.999 N/A] Enter the analog input scaling value that corresponds to the low voltage/low current set in par. Terminal 53 Low Voltage Terminal 53 Low Current 6-10...
  • Page 89 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 6-25 Terminal 54 High Ref./Feedb. Value Range: Function: 100.000 N/ [-999999.999 - 999999.999 N/A] Enter the analog input scaling value that corresponds to the high voltage/high current value set in Terminal 54 High Voltage Terminal 54 High Current par.6-21...
  • Page 90 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions [139] Bus ctrl. : 0 - 100%, (0-20 mA) [140] Bus ctrl. 4-20 mA : 0 - 100% [141] Bus ctrl t.o. : 0 - 100%, (0-20 mA) [142] Bus ctrl t.o.
  • Page 91 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter EXAMPLE 1: Variable value= OUTPUT FREQUENCY, range = 0-100 Hz Range needed for output = 0-50 Hz Output signal 0 or 4 mA is needed at 0 Hz (0% of range) - set par.6-51 Terminal 42 Output Min Scale to 0% Terminal 42 Output Max Scale...
  • Page 92 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 14-01 Switching Frequency Option: Function: Select the inverter switching frequency. Changing the switching frequency can help to reduce acoustic noise from the motor. The output frequency value of the frequency converter must never exceed 1/10 of the switching frequency.
  • Page 93 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter If a feedback is not used, its source must be set to No Function [0]. Par.20-20 Feedback Function determines how the three possible feedbacks will be used by the PID Controller. 20-01 Feedback 1 Conversion Option: Function:...
  • Page 94 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions [72] [73] [74] m WG [75] mm Hg [80] [120] [121] gal/s [122] gal/min [123] gal/h [124] [125] ft³/s [126] ft³/min [127] ft³/h [130] lb/s [131] lb/min [132] lb/h [140] ft/s...
  • Page 95 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 20-04 Feedback 2 Conversion Option: Function: Feedback 1 Conversion See par.20-01 for details. [0] * Linear Square root Pressure to temperature Pressure to flow Velocity to flow 20-05 Feedback 2 Source Unit Option: Function: Feedback 1 Source Unit...
  • Page 96 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions Configuration Mode Maximum Reference If operating with par.1-00 set for Open Loop [0], par.3-03 must be used. 20-20 Feedback Function Option: Function: This parameter determines how the three possible feedbacks will be used to control the output frequency of the frequency converter.
  • Page 97 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter If only two feedback signals are used, the feedback that is not to be used must No Function Feedback 1 Source Feedback 2 be set to in par.20-00 , par.20-03 Source Feedback 3 Source...
  • Page 98 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions Example 2 – Multi zone, multi setpoint The previous example can be used to illustrate the use of multi zone, multi setpoint control. If the zones require different pressures for each VAV box, Setpoint 1 Setpoint 2 Setpoint 3...
  • Page 99 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 20-70 Closed Loop Type Option: Function: This parameter defines the application response. The default mode should be sufficient for most applications. If the application response speed is known, it can be selected here. This will decrease the time needed for carrying out PID autotuning.
  • Page 100 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 20-81 PID Normal/ Inverse Control Option: Function: Normal [0] * Normal [0] causes the frequency converter’s output frequency to decrease when the feedback is greater than the setpoint reference. This is common for pressure-controlled supply fan and pump applications.
  • Page 101 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 22-20 Low Power Auto Set-up Start of auto set-up of power data for No-Flow Power tuning. Option: Function: [0] * Enabled Enabled When set for , an auto set up sequence is activated, automatically setting speed to approx. Motor Speed High Limit [RPM] Motor Speed 50 and 85% of rated motor speed (par.4-13...
  • Page 102 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions Do not set par. 14-20 Reset Mode , to [13] Infinite auto reset, when par.22-23 No-Flow Function is set to [3] Alarm. Doing so will cause the drive to continuously cycle between running and stopping when a No Flow condition is detected. If the drive is equipped with a constant speed bypass with an automatic bypass function that starts the bypass if the drive experiences a persistent alarm condition, be sure to disable the bypass’s automatic bypass function, if [3] Alarm is selected as the No-Flow Function.
  • Page 103 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 22-41 Minimum Sleep Time Range: Function: 10 s* [0 - 600 s] Set the desired Minimum Time for staying in Sleep Mode. This will override any wake up conditions. 22-42 Wake-up Speed [RPM] Range: Function:...
  • Page 104 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions Do not set par. 14-20 Reset Mode , to [13] Infinite auto reset, when par.22-60 Broken Belt Function is set to [2] Trip. Doing so will cause the drive to continuously cycle between running and stopping when a broken belt condition is detected. If the drive is equipped with a constant speed bypass with an automatic bypass function that starts the bypass if the drive experiences a persistent alarm condition, be sure to disable the bypass’s automatic bypass function, if [2] Trip is selected as the Broken Belt Function.
  • Page 105 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 100% = Ideal shape (theoretical). Please note: Not visible when running in cascade. 22-82 Work Point Calculation Option: Function: Example 1: Speed at System Design Working Point is known: From the data sheet showing characteristics for the specific equipment at different speeds, simply reading across from the H point and the Q...
  • Page 106 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions [0] * Disabled Disabled [0] : Work Point Calculation not active. To be used if speed at design point is known (see table above). Enabled [1] Enabled : Work Point Calculation is active. Enabling this parameter allows the calculation of the unknown System Design Working Point at 50/60 Hz speed, from the input data set in par.
  • Page 107 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 22-89 Flow at Design Point Range: Function: 0.000 N/A* [0.000 - 999999.999 N/A] Enter the value corresponding to the Flow at Design Point. No units necessary. par. 22-82 Work Point Calculation Please see also point C.
  • Page 108 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.1 Parameter Set-Up Group Title Function Operation and Display Parameters used to program the fundamental functions of the frequency converter and the LCP includ- ing: selection of language; selection of which variables are displayed at each position in the display (e.g. static duct pressure or condenser water return temperature can be displayed with the setpoint in small digits in the top row and feedback in large digits in the centre of the dispay);...
  • Page 109 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Group Title Function Smart Logic Controller Parameters used to configure the built in Smart Logic Controller (SLC) which can be used for simple functions such as comparators (e.g. if running above xHz, activate output relay), timers (e.g. when a start signal is applied, first activate output relay to open supply air damper and wait x seconds before ramping up) or a more complex sequence of user defined actions executed by the SLC when the asso- ciated user defined event is evaluated as TRUE by the SLC.
  • Page 110 7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions Parameter descriptions and selections are displayed on the graphic (GLCP) or numeric (NLCP) display. (See relevant section for details.) Access the parameters by pressing the [Quick Menu] or [Main Menu] button on the control panel. The Quick Menu is used primarily for commissioning the unit at start-up by providing the parameters necessary to start operation.

  • Page 111: Operation And Display

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Parameter Descriptions 7.3.2 0-** Operation and Display Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 0-0* Basic Settings 0-01 Language [0] English 1 set-up TRUE...

  • Page 112: Load / Motor

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.3 1-** Load / Motor Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 1-0* General Settings 1-00 Configuration Mode null All set-ups TRUE Uint8...

  • Page 113: Brakes

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.3.4 2-** Brakes Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 2-0* DC-Brake 2-00 DC Hold/Preheat Current 50 % All set-ups TRUE Uint8 2-01...

  • Page 114: Limits / Warnings

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.6 4-** Limits / Warnings Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 4-1* Motor Limits 4-10 Motor Speed Direction [2] Both directions All set-ups FALSE...

  • Page 115: Digital In / Out

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.3.7 5-** Digital In / Out Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 5-0* Digital I/O mode 5-00 Digital I/O Mode [0] PNP - Active at 24V All set-ups FALSE...

  • Page 116: Analog In / Out

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.8 6-** Analog In / Out Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 6-0* Analog I/O Mode 6-00 Live Zero Timeout Time 10 s All set-ups TRUE...

  • Page 117: Communication And Options

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.3.9 8-** Communication and Options Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 8-0* General Settings 8-01 Control Site null All set-ups TRUE Uint8 8-02...

  • Page 118: Profibus

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.10 9-** Profibus Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 9-00 Setpoint 0 N/A All set-ups TRUE Uint16 9-07 Actual Value 0 N/A All set-ups FALSE...

  • Page 119: Can Fieldbus

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.3.11 10-** CAN Fieldbus Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 10-0* Common Settings 10-00 CAN Protocol null 2 set-ups FALSE Uint8 10-01...

  • Page 120: Smart Logic Controller

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.13 13-** Smart Logic Controller Par. Parameter description Default value 4-set-up Change during Conver- Type No. # (SR=Size related) operation sion in- 13-0* SLC Settings 13-00 SL Controller Mode null 2 set-ups TRUE...

  • Page 121: Special Functions

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.3.14 14-** Special Functions Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 14-0* Inverter Switching 14-00 Switching Pattern null All set-ups TRUE Uint8 14-01...

  • Page 122: Fc Information

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.15 15-** FC Information Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 15-0* Operating Data 15-00 Operating Hours All set-ups FALSE Uint32 15-01 Running Hours...
  • Page 123 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 15-6* Option Ident 15-60 Option Mounted 0 N/A All set-ups FALSE VisStr[30] 15-61 Option SW Version 0 N/A All set-ups...

  • Page 124: Data Readouts

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.16 16-** Data Readouts Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 16-0* General Status 16-00 Control Word 0 N/A All set-ups FALSE 16-01...
  • Page 125 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 16-6* Inputs & Outputs 16-60 Digital Input 0 N/A All set-ups FALSE Uint16 16-61 Terminal 53 Switch Setting...

  • Page 126: Info & Readouts

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.17 18-** Info & Readouts Par. Parameter description Default value 4-set-up Change during oper- Conver- Type No. # ation sion index 18-0* Maintenance Log 18-00 Maintenance Log: Item 0 N/A All set-ups FALSE...

  • Page 127: Fc Closed Loop

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.3.18 20-** FC Closed Loop Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 20-0* Feedback 20-00 Feedback 1 Source [2] Analog input 54 All set-ups TRUE Uint8...

  • Page 128: Ext. Closed Loop

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.19 21-** Ext. Closed Loop Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 21-0* Ext. CL Autotuning 21-00 Closed Loop Type [0] Auto 2 set-ups TRUE...
  • Page 129 7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 21-5* Ext. CL 3 Ref./Fb. 21-50 Ext. 3 Ref./Feedback Unit [1] % All set-ups TRUE Uint8...

  • Page 130: Application Functions

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.20 22-** Application Functions Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 22-0* Miscellaneous 22-00 External Interlock Delay All set-ups TRUE Uint16 22-01 Power Filter Time...

  • Page 131: Time Based Funtions

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.3.21 23-** Time Based Funtions Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 23-0* Timed Actions 23-00 ON Time 2 set-ups TRUE TimeOfDayWoDate 23-01...

  • Page 132: Application Functions 2

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.22 24-** Application Functions 2 Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 24-0* Fire Mode 24-00 Fire Mode Function [0] Disabled 2 set-ups TRUE...

  • Page 133: Cascade Pack Controller

    7 How to Programme the Frequency Con- IVS 102 Operating Instructions verter 7.3.23 25-** Cascade Pack Controller Par. Parameter description Default value 4-set-up Change during op- Conver- Type No. # eration sion index 25-0* System Settings 25-00 Cascade Controller [0] Disabled 2 set-ups FALSE Uint8...

  • Page 134: Analog I / O Option Mcb

    7 How to Programme the Frequency Con- verter IVS 102 Operating Instructions 7.3.24 26-** Analog I / O Option MCB 109 Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 26-0* Analog I/O Mode 26-00 Terminal X42/1 Mode [1] Voltage...

  • Page 135: Troubleshooting

    IVS 102 Operating Instructions 8 Troubleshooting 8 Troubleshooting 8.1 Alarms and Warnings 8.1.1 Alarms and Warnings A warning or an alarm is signalled by the relevant LED on the front of the frequency converter and indicated by a code on the display. A warning remains active until its cause is no longer present.
  • Page 136 8 Troubleshooting IVS 102 Operating Instructions Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference 10 Volts low Live zero error 6-01 No motor 1-80 Mains phase loss 14-12 DC link voltage high DC link voltage low DC over voltage DC under voltage Inverter overloaded Motor ETR over temperature 1-90...
  • Page 137 IVS 102 Operating Instructions 8 Troubleshooting Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference Heat sink Temperature Low Option Configuration has Changed Safe Stop Activated Pwr. Card Temp Illegal FC configuration PTC 1 Safe Stop Dangerous Failure Safe Stop Auto Restart Power Unit Setup Illegal PS config Drive Initialized to Default Value...
  • Page 138 8 Troubleshooting IVS 102 Operating Instructions Alarm Word and Extended Status Word Alarm Word Warning Word Extended Status Word 00000001 Brake Check Brake Check Ramping 00000002 Pwr. Card Temp Pwr. Card Temp AMA Running 00000004 Earth Fault Earth Fault Start CW/CCW 00000008 Ctrl.Card Temp Ctrl.Card Temp...

  • Page 139: Fault Messages

    IVS 102 Operating Instructions 8 Troubleshooting 8.1.2 Fault Messages WARNING 1, 10 volts low WARNING/ALARM 8, DC under voltage The control card voltage is below 10 V from terminal 50. If the intermediate circuit voltage (DC) drops below the under voltage Remove some of the load from terminal 50, as the 10 V supply is over- limit, the frequency converter checks if a 24 V backup supply is connec- loaded.
  • Page 140 8 Troubleshooting IVS 102 Operating Instructions Troubleshooting: WARNING 23, Internal fan fault This fault may be caused by shock loading or fast acceleration The fan warning function is an extra protection function that checks if the with high inertia loads. fan is running / mounted.
  • Page 141 IVS 102 Operating Instructions 8 Troubleshooting Troubleshooting: ALARM 38, Internal fault Ambient temperature too high. It may be necessary to contact your Armstrong supplier. Some typical alarm messages: Too long motor cable. Incorrect clearance above and below the drive. Serial port cannot be initialized. Serious hardware failure 256-258 Power EEPROM data is defect or too old Dirty heatsink.
  • Page 142 8 Troubleshooting IVS 102 Operating Instructions ALARM 39, Heatsink sensor ALARM 57, AMA timeout No feedback from the heatsink temperature sensor. Try to start the AMA again a number of times, until the AMA is carried out. Please note that repeated runs may heat the motor to a level where The signal from the IGBT thermal sensor is not available on the power the resistance Rs and Rr are increased.
  • Page 143 IVS 102 Operating Instructions 8 Troubleshooting acceptable level) and when the Digital Input from the MCB 112 is deac- WARNING 203, Missing Motor tivated. When that happens, a reset signal must be is be sent (via serial A multi-motor under-load situation was detected, this could be due to e.g. communication, digital I/O, or by pressing reset button on keypad).
  • Page 144 8 Troubleshooting IVS 102 Operating Instructions 3 = right inverter module in F2 or F4 drive. 5 = rectifier module. ALARM 248, Illegal power section configuration This alarm is only for F Frame drives. It is equivalent to Alarm 79. The report value in the alarm log indicates which power module generated the alarm: 1 = left most inverter module.

  • Page 145: Acoustic Noise Or Vibration

    IVS 102 Operating Instructions 8 Troubleshooting 8.2 Acoustic Noise or Vibration If the motor or the equipment driven by the motor - e.g. a fan blade - is making noise or vibrations at certain frequencies, try the following: • Speed Bypass, parameter group 4-6* •...
  • Page 146 9 Specifications IVS 102 Operating Instructions MG.12.E2.02...

  • Page 147: Specifications

    IVS 102 Operating Instructions 9 Specifications 9 Specifications 9.1 General Specifications Mains supply 200 - 240 VAC - Normal overload 110% for 1 minute Frequency converter P1K1 P1K5 P2K2 P3K0 P3K7 Typical Shaft Output [kW] IP 20 / Chassis (A2+A3 may be converted to IP21 using a conversion kit. (Please see Mechanical mounting IP 21/ also items...
  • Page 148 9 Specifications IVS 102 Operating Instructions MG.12.E2.02...
  • Page 149 IVS 102 Operating Instructions 9 Specifications MG.12.E2.02...
  • Page 150 9 Specifications IVS 102 Operating Instructions MG.12.E2.02...
  • Page 151 IVS 102 Operating Instructions 9 Specifications MG.12.E2.02...
  • Page 152 9 Specifications IVS 102 Operating Instructions Mains supply (L1, L2, L3): 200-240 V ±10%, 380-480 V ±10%, 525-690 V ±10% Supply voltage Mains voltage low / mains drop-out: During low mains voltage or a mains drop-out, the FC continues until the intermediate circuit voltage drops below the minimum stop level, which corresponds typically to 15% below the FC's lowest rated supply voltage.
  • Page 153 IVS 102 Operating Instructions 9 Specifications Analog inputs: Number of analog inputs Terminal number 53, 54 Modes Voltage or current Mode select Switch S201 and switch S202 Voltage mode Switch S201/switch S202 = OFF (U) Voltage level : 0 to + 10 V (scaleable) Input resistance, R approx.
  • Page 154 9 Specifications IVS 102 Operating Instructions Digital output: Programmable digital/pulse outputs Terminal number 27, 29 Voltage level at digital/frequency output 0 - 24 V Max. output current (sink or source) 40 mA Max. load at frequency output 1 kΩ Max. capacitive load at frequency output 10 nF Minimum output frequency at frequency output 0 Hz...
  • Page 155 IVS 102 Operating Instructions 9 Specifications Surroundings: Enclosure type A IP 20/Chassis, IP 21kit/Type 1, IP55/Type12, IP 66/Type12 Enclosure type B1/B2 IP 21/Type 1, IP55/Type12, IP 66/12 Enclosure type B3/B4 IP20/Chassis Enclosure type C1/C2 IP 21/Type 1, IP55/Type 12, IP66/12 Enclosure type C3/C4 IP20/Chassis Enclosure type D1/D2/E1...
  • Page 156 9 Specifications IVS 102 Operating Instructions Protection and Features: • Electronic thermal motor protection against overload. • Temperature monitoring of the heatsink ensures that the frequency converter trips if the temperature reaches 95 °C ± 5°C. An overload tem- perature cannot be reset until the temperature of the heatsink is below 70 °C ± 5°C (Guideline - these temperatures may vary for different power sizes, enclosures etc.).

  • Page 157: Special Conditions

    IVS 102 Operating Instructions 9 Specifications 9.2 Special Conditions 9.2.1 Purpose of Derating Derating must be taken into account when using the frequency converter at low air pressure (heights), at low speeds, with long motor cables, cables with a large cross section or at high ambient temperature. The required action is described in this section. 9.2.2 Derating for Ambient Temperature 90% frequency converter output current can be maintained up to max.
  • Page 158 9 Specifications IVS 102 Operating Instructions Derating of output current versus altitude at T for frame sizes D, E and F. AMB, MAX 9.2.5 Derating for Running at Low Speed When a motor is connected to a frequency converter, it is necessary to check that the cooling of the motor is adequate. The level of heating depends on the load on the motor, as well as the operating speed and time.

  • Page 159: Index

    IVS 102 Operating Instructions Index Index Abbreviations And Standards Ac Brake Max. Current 2-16 Access To Control Terminals Accessory Bags Alarm/warning Code List Alarms And Warnings 53, 56 Analog Inputs Analog Output Application Examples Auto Energy Optimization Compressor Auto Energy Optimization Vt Auto Tune Automatic Adaptations To Ensure Performance Automatic Motor Adaptation...
  • Page 160 Index IVS 102 Operating Instructions Dc Link Default Settings Derating For Ambient Temperature Derating For Low Air Pressure Derating For Running At Low Speed Digital Inputs: Digital Output Display Line 1.1 Small 0-20 Display Text 1 0-37 Display Text 2 0-38 Display Text 3 0-39 Disposal Instruction Dry Pump Delay 22-27...
  • Page 161 IVS 102 Operating Instructions Index Indicator Lights (leds) Initialisation Installation At High Altitudes Installation At High Altitudes (pelv) Interval Between Starts 22-76 [Jog Speed Hz] 3-11 [Jog Speed Rpm] 3-19 Kty Sensor Language 0-01 Language Package 1 Language Package 2 Lcp 102 Leds Literature...
  • Page 162 Index IVS 102 Operating Instructions Motor Thermal Protection 1-90 Motor Voltage 1-22 Motor Wiring Overview My Personal Menu Name Plate Data Name Plate Data. No Operation No-flow Delay 22-24 No-flow Function 22-23 Non-ul Fuses 200 V To 480 V Output Performance (u, V, W) Over-current Protection Over-voltage Control 2-17 Panel Through Mounting...
  • Page 163 IVS 102 Operating Instructions Index Setpoint 1 20-21 Setpoint 2 20-22 Setpoint Boost 22-45 Short Cycle Protection 22-75 Side-by-side Installation Sine-wave Filter Software Version [Speed At Design Point Hz] 22-86 [Speed At Design Point Rpm] 22-85 [Speed At No-flow Hz] 22-84 [Speed At No-flow Rpm] 22-83 Square-linear Curve Approximation 22-81 Start Delay 1-71...
  • Page 164 Index IVS 102 Operating Instructions Wake-up Ref./fb Difference 22-44 [Wake-up Speed Hz] 22-43 [Wake-up Speed Rpm] 22-42 Warning Against Unintended Start Warning Feedback High 4-57 Warning Feedback Low 4-56 Warning Speed High 4-53 Wiring Example And Testing Work Point Calculation 22-82 MG.12.E2.02...

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