Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual
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Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual

Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual

315-1400 kw
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Download this manual See also: Programming Manual, Operating Instructions Manual
MAKING MODERN LIVING POSSIBLE
Operating Instructions
VLT® AQUA Drive FC 202
315-1400 kW
www.danfoss.com/drives

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Summary of Contents for Danfoss VLT AQUA Drive FC 202

  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions VLT® AQUA Drive FC 202 315-1400 kW www.danfoss.com/drives...

  • Page 3: Table Of Contents

    3.2.4.6 Rectifier, Enclosure Size F14 3.2.4.7 Options Cabinet, Enclosure Size F9 3.2.4.8 Options Cabinet, Enclosure Sizes F11/F13 3.2.5 Cooling and Airflow 3.3 Frame size F Panel Options 3.3.1 Panel Options 4 How to Install MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 4 5.1.3 Changing Data 5.1.4 Changing a Text Value 5.1.5 Changing a Group of Numeric Data Values 5.1.6 Changing of Data Value, Step-by-Step 5.1.7 Readout and Programming of Indexed Parameters 5.1.8 Tips and Tricks Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 5 6.1 How to programme 6.1.7 Main Menu Mode 6.1.8 Parameter Selection 6.2 Commonly Used Parameters - Explanations 6.2.2 0-** Operation/Display 6.3 Parameter Options 6.3.1 Default Settings 7 General Specifications 8 Troubleshooting Index MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 6: Introduction

    • electrical installations. ® Active Filter Operating Instruction • Chapter 5 How to operate the frequency converter Danfoss technical literature is also available online at explains how to operate the frequency converter www.danfoss.com/BusinessAreas/DrivesSolutions/Documen- via the LCP. tations/Technical+Documentation.htm. • Chapter 6 How to programme the frequency 1.3 Document and Software Version...

  • Page 7: Disposal

    Root mean square frequency converter Revolutions per minute Nominal motor frequency Resistor value and resistance of the brake Frequency converter resistor Gramme Second ® ® Hiperface Hiperface is a registered trademark by Stegmann MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 8 Italicised text indicates • Cross reference • Link • Footnote • Parameter name, parameter group name, parameter option All dimensions are in mm [inch]. * indicates a default setting of a parameter. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 9: Safety

    Failure to perform installation, start-up, and by a certified electrical installer. maintenance by qualified personnel can result in death or serious injury. • Installation, start-up, and maintenance must be performed by qualified personnel only. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 10: Safe Torque Off (Sto)

    2.2.2 Safe Torque Off (STO) STO is an option. To run STO, additional wiring for the ® frequency converter is required. Refer to VLT Frequency Converters Safe Torque Off Operating Instructions for further information. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 11: Mechanical Installation

    3.1.1.1 Inspection on Receipt After receiving the delivery, immediately check whether the scope of delivery matches the shipping documents. Danfoss does not honour claims for faults registered at a later time. Register a complaint immediately: • With the carrier in case of visible transport damage.
  • Page 12 The angle from the top of the frequency converter to the lifting cable should be >60°. In addition to Illustration 3.1 to Illustration 3.3, a spreader bar can be used to lift the frequency converter. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 13: Mechanical Dimensions

    Mechanical Installation Operating Instructions 3.1.5 Mechanical Dimensions 1497 2205 2280 1497 2205 2280 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 14 Mechanical Installation Operating Instructions 1497 2205 2280 1497 2205 2280 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 15 Mechanical Installation Operating Instructions 1497 2205 2280 1497 2205 2280 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 16 The F9 is an F8 with an additional options cabinet. The F11 is an F10 with an additional options cabinet. The F13 is an F12 with an additional options cabinet. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 17: Mechanical Installation

    All cable lugs/shoes must mount within the width of the terminal bus bar. (30.6) Illustration 3.4 Space in Front of Enclosure Size F8 (22.8) (30.6) Illustration 3.5 Space in Front of Enclosure Size F9 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 18: Terminal Locations

    T1/L31 93 56.6 [ 2.23 ] 0.0 [ 0.00 ] Illustration 3.11 Terminal Locations - Left, Front and Right Views. The gland plate is 42 mm below .0 level. 1) Ground bar Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 19: Inverter, Enclosure Sizes F10 And F11

    44.40 [1.75] 244.40 [9.62] Illustration 3.12 Terminal Locations - Left, Front and Right Views. The gland plate is 42 mm below .0 level. 1) Ground bar 2) Motor terminals 3) Brake terminals MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 20: Inverter, Enclosure Sizes F12 And F13

    U/T1 96 V/T2 97 W/T3 98 180.3 [7.10] 0.0 [0.00] Illustration 3.13 Terminal Locations - Left, Front and Right Views. The gland plate is 42 mm below .0 level. 1) Ground bar Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 21: Inverter, Enclosure Size F14

    0.0 [ 0.00 ] Illustration 3.15 Terminal Locations - Left, Front and Right Views. The gland plate is 42 mm below .0 level. 1) Loadshare Terminal (-) 2) Ground bar 3) Loadshare Terminal (+) MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 22: Rectifier, Enclosure Size F14

    EARTH GROUND 56.6 [2.2] .0 [.0] .0 [.0] MAINS SIDE MAINS MOTOR SIDE Illustration 3.16 Terminal Locations - Left, Front and Right Views. The gland plate is 42 mm below .0 level. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 23: Options Cabinet, Enclosure Size F9

    Mechanical Installation Operating Instructions 3.2.4.7 Options Cabinet, Enclosure Size F9 887.4 830.3 628.8 443.8 386.7 151.3 244.4 Illustration 3.17 Terminal Locations - Left, Front and Right Views MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 24: Options Cabinet, Enclosure Sizes

    To Airflow derate the frequency converter according to the pressure Ensure sufficient airflow over the heat sink. The flow rate is drop, refer to Illustration 3.19. shown in Table 3.5. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 25 Remove the plate and plan where to place the entry for the glands or conduits. Prepare holes in the marked area on the drawings in Table 3.6 and Table 3.7. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 26 258.5 [10.177] 36.5 37.2 [1.437] [1.466] 733.0 [28.858] 800.0 [31.496] 1533.0 [60.354] 1 Place conduits in marked areas Table 3.6 F8-F10: Cable Entries Viewed from the Bottom of the Frequency Converter Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 27 [.69] [1.47] 733.0 36.5 [28.86] [1.44] 800.0 [31.50] 1533.0 [60.35] 2333.0 [91.85] 1 Place conduits in marked areas Table 3.7 F11-F14: Cable Entries Viewed from the Bottom of the Frequency Converter MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 28: Frame Size F Panel Options

    Uses the core balance method to monitor ground fault currents in grounded and high-resistance grounded systems (TN and TT systems in IEC terminology). There is a pre-warning (50% of main alarm setpoint) and a main Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 29 Fault diagnostics for wire breakage or short- circuits of sensor leads. • ATEX/UL/CSA certification • A 3rd thermistor input can be provided by the PTC Thermistor Option Card MCB 112, if necessary. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 30: How To Install

    The mains connection is fitted to the mains switch if this is included. 91-1 (L1-1) 6 Phase 92-1 (L2-1) power 93-1 (L3-1) input 91-2 (L1-2) 92-2 (L2-2) 93-2 (L3-2) 95 PE Illustration 4.1 Power Cable Connections Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 31 3) In the unlikely event that 1 of the 6-pulse modular rectifiers becomes inoperable, it is possible to operate the frequency converter at reduced load with a single 6-pulse rectifier. Contact Danfoss for reconnection details. 4) No paralleling of mains cabling is shown here.
  • Page 32 In motors without phase insulation paper or other insulation reinforcement suitable for operation with voltage supply (such as a frequency converter), fit a sine- wave filter on the output of the frequency converter. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 33 DC bus connections for common DC bus SCR enable/disable Relay 1 Relay 2 Illustration 4.5 Rectifier Cabinet, Enclosure Sizes F10 and F12 Auxillary fan Illustration 4.4 Rectifier and Inverter Cabinet, Enclosure Sizes F8 and F9 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 34 SMPS fuses. See Table 4.12 for part numbers. Mains Illustration 4.7 Inverter Cabinet, Enclosure Sizes F10 and F11 L1-1 L2-1 L3-1 L1-2 L2-2 L3-2 Illustration 4.6 Rectifier Cabinet, Enclosure Size F14 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 35 NAMUR fuse. See Table 4.16 for part numbers. Fan fuses. See Table 4.13 for part numbers. SMPS fuses. See Table 4.12 for part numbers. Illustration 4.8 Inverter Cabinet, Enclosure Sizes F12 and F13 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 36 See chapter 4.1.13 Fuse Tables for part numbers. Mains fuses, (6 pieces) See chapter 4.1.13 Fuse Tables for part numbers. 2x3-phase manual disconnect Illustration 4.11 Options Cabinet, Enclosure Sizes F11 and F13 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 37: Grounding

    8.5-20.5 Nm isolated mains source (IT mains, floating delta and Regen (75-181 in-lbs) grounded delta). • The frequency converter is supplied from TT/TN-S Table 4.2 Tightening Torques mains with grounded leg. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 38: Screened Cables

    3, resulting in 3, 6, 9, or 12 (1, 2, or 3 cables are not allowed) to obtain an equal amount of wires attached to each inverter module terminal. The wires must be of equal length within 10% between the inverter Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 39: Brake Cable For Frequency Converters With Factory-Installed Brake Chopper Option

    NOTICE If a retrofit application requires an unequal amount of wires per phase, consult Danfoss for requirements and documentation, or use the top/bottom entry side cabinet option. Illustration 4.14 Mounting of EMC shield.

  • Page 40: External Fan Supply

    4.1.11 External Fan Supply Short-circuit protection Protect the frequency converter against short-circuit to avoid electrical or fire hazard. Danfoss recommends using In case the frequency converter is supplied by DC, or if the the fuses mentioned in to Table 4.18 to protect service...
  • Page 41 *170M fuses from Bussmann shown use the -/80 visual indicator, - TN/80 Type T, -/110 or TN/110 Type T indicator fuses of the same size and amperage may be substituted for external use. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 42 Table 4.15 Control Transformer Fuse P900 ABB OT800U21 P1M0 Merlin Gerin NPJF36000S12AAYP Enclosure size Bussmann PN* Rating P1M2 Merlin Gerin NPJF36000S12AAYP F8-F13 GMC-800MA 800mA, 250V Table 4.18 Mains Disconnectors Table 4.16 NAMUR Fuse Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 43: Motor Insulation

    Modify the inverter waveform, 60° AVM vs. Connections are made to the relevant options on the SFAVM control card. For details, see the relevant fieldbus instruction. Place the cable in the provided path inside the MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 44: Access To Control Terminals

    9 - 10 mm (0.37 in) Illustration 4.16 Stripping of Insulation Insert a screwdriver in the square hole. Insert the cable in the adjacent circular hole. Illustration 4.19 Unplugging Control Terminals Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 45: Connection Examples

    Terminal 32 = 5-14 Terminal 32 Digital Input [22] Speed down NOTICE Terminal 29 only in FC x02 (x=series type). +24V Par. 5-10 Par. 5-12 Par. 5-13 Par. 5-14 Illustration 4.22 Speed Up/Down MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 46 Terminal 53, High Voltage = 10 V Ref. voltage Terminal 53, Low Ref./Feedback = 0 RPM P 6-11 10V Terminal 53, High Ref./Feedback = 1500 RPM Switch S201 = OFF (U) Illustration 4.23 Potentiometer Reference Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 47: Electrical Installation - Additional

    *Terminal 37 (optional) is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the Safe Torque Off ® Operating Instructions for Danfoss VLT Frequency Converters. **Do not connect cable screen. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 48 TB3 INVERTER 2 MCB 113 PIN X45/3 MCB 113 PIN X45/4 AUX FAN AUX FAN MCB 112 PIN 1 MCB 112 PIN 2 Illustration 4.25 Diagram Showing all Electrical Terminals with NAMUR Option Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 49: Switches S201, S202 And S801

    See Illustration 4.24. Default setting: NPN (Sink) S201 (A53) = OFF (voltage input) Digital input wiring S202 (A54) = OFF (voltage input) S801 (Bus termination) = OFF Illustration 4.27 NPN (Sink) MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 50: Final Set-Up And Test

    Activate the AMA 1-29 Automatic Motor Adaptation (AMA). Select between complete or reduced AMA. If a sine-wave filter is mounted, run only the reduced AMA, or remove the sine-wave filter during the AMA procedure. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 51: Additional Connections

    (terminal 27 or 29). • Keep the output closed (voltage-free) as long as the frequency converter is unable to support the motor, for example due to the load being too heavy. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 52: Motor Thermal Protection

    Problems may arise at start-up and at low RPM values if motor sizes are widely different because small motors' relatively high ohmic resistance in the stator calls for a higher voltage at start-up and at low RPM values. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 53: How To Operate The Frequency Converter

    - see below. Several values or measurements can be linked to each of the displayed operating variables. The values / measurements to be displayed can be defined via MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 54 1.1, 1.2 and 1.3 are shown in small size. 2 is shown in large • Flashing Red LED/Alarm: Indicates an alarm. size. Status 1 (1) 207RPM 5.25A 24.4 kW Warn. Auto Remote Running Alarm Illustration 5.6 Illustration 5.3 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 55 0-65 Personal Menu Password or 0-66 Access to Personal Menu w/o Password. It is possible to switch directly between Quick Menu mode and Main Menu mode. [Main Menu] is used for programming all parameters. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 56: How To Operate Numeric Lcp (Nlcp)

    Disabled [0] via 0-41 [Off] Key on LCP If no external stop function is selected and the [Off] key is inactive the motor can only be stopped by disconnecting the mains supply. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 57 Keys for local control are found at the bottom of the control panel. Indicator lights (LEDs): • Green LED/On: Indicates if control section is on. • Yellow LED/Wrn.: Indicates a warning. • Flashing red LED/Alarm: Indicates an alarm. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 58: Changing Data

    100% [Reset] is used for resetting the frequency converter after an alarm (trip). The key can be [1] Enabled or[0] Disabled via Illustration 5.16 Display Example 0-43 [Reset] Key on LCP. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 59: Changing Of Data Value, Step-By-Step

    Contrast of the display can be adjusted by sation. Be aware that they have different impact according to the pressing [Status] and [▲] for darker display or by following description. pressing [Status] and [▼] for brighter display. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 60: Bus Connection

    Use only an isolated laptop as PC connection to the USB connector on the frequency converter. according to default settings. This parameter initialises all except: 15-00 Operating hours 15-03 Power Up's 15-04 Over Temp's 15-05 Over Volt's Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 61: Pc Software Tools

    PC-based MCT 10 Set-up Software All frequency converters are equipped with a serial A separate manual for MCT 10 Set-up Software is available communication port. Danfoss provides a PC tool for from www.Danfoss.com/BusinessAreas/DrivesSolutions/ communication between PC and frequency converter. Softwaredownload/DDPC+Software+Program.htm.

  • Page 62: How To Programme The Frequency Converter

    (See for details.) Access the parameters by pressing [Quick Menu] or [Main Menu] on the LCP. The Quick Menu is used primarily for commissioning the unit at start-up by providing those parameters necessary to start operation. The Main Menu provides access to all parameters for detailed application programming. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 63 Table 6.3 Q1 My Personal Menu 6.1.3 Q2 Quick Setup The parameters in Q2 Quick Setup are the basic parameters which are always needed to set-up the frequency converter to operation. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 64 Q1 My Personal Menu Illustration 6.8 Q2 Quick Setup Q3 Function Setups Q5 Changes Made Illustration 6.3 ▲ ▼ Press [ ] navigation keys to scroll down to Function Set-ups. Press [OK]. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 65 Parameter 6-21 Terminal 54 High Voltage Parameter 6-24 Terminal 54 Low Ref./Feedb. Value Parameter 6-25 Terminal 54 High Ref./Feedb. Value Parameter 6-00 Live Zero Timeout Time Parameter 6-01 Live Zero Timeout Function MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 66: Main Menu Mode

    Select the Main Menu mode by pressing [Main 20-** FC Closed Loop Menu]. Illustration 6.9 shows the resulting readout, which 21-** Ext. Closed Loop appears on the display of the GLCP. 22-** Application Functions Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 67: Commonly Used Parameters - Explanations

    Parameters related to the fundamental functions of the frequency converter, function of the LCP keys and configu- [89] Date and Time Displays the current date and time. ration of the LCP display. Readout MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 68 State of the event executed by the State control. [1611] Power [hp] Actual power consumed by the motor in hp. [1639] Control Card Temperature of the control card. Temp. [1612] Motor Voltage Voltage supplied to the motor. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 69 23-1* [1670] Pulse Output #29 Actual value of pulses applied to Maintenance. [Hz] terminal 29 in digital output mode. [1671] Relay Output View the setting of all relays. [bin] MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 70 The value of the feedback signal for [9959] Power Card [Unit] extended closed loop controller 3. Temp. [2159] Ext. 3 Output [%] The value of the output from extended closed loop controller 3. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 71 A character programmed in the format selected in can be inserted by placing the cursor between 2 0-71 Date Format. ▲ ▼ characters and pressing [ ] or [ MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 72 1-21 Motor Power [HP] is made invisible. 1-22 Motor Voltage Range: Function: Size [ 10 - Enter the nominal motor voltage related 1000 V] according to the motor nameplate data. The default value corresponds to Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 73 The minimum reference value and unit matches the configuration made in parameter 1-00 Configuration Mode and 20-12 Reference/Feedback Unit. NOTICE This parameter is used in open loop only. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 74 Check Valve should no longer be active. below minimum pump speed is recommended. This parameter may be applied as a fast ramp rate from zero speed to motor speed low limit. See Illustration 6.13. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 75 High Normal Ramps Input Defines terminal 27 as a digital input. Motor Speed Output Defines terminal 27 as a digital output. Initial Final Ramp Ramp Time Illustration 6.17 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 76 Reset counter B [65] output to [27] Torque limit & stop and Sleep mode [66] connect this digital output to a digital Reset maintenance word [78] input that is configured as coast. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 77 1 (Default Digital input 32) [32] Pulse input Select [32] Pulse input when using a pulse sequence as either reference or feedback. Scaling is done in parameter group 5-5* Pulse Input. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 78 Decrease digital potentiometer function described in parameter group 3-9* Digital Pot.Meter [57] DigiPot Clear Uses the input to CLEAR the digital potenti- ometer reference described in parameter group 3-9* Digital Pot.Meter Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 79 [11] At torque limit [166] Remote ref active [12] Out of current range [167] Start command activ [13] Below current, low [168] Hand mode [14] Above current, high [169] Auto mode MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 80 [188] AHF Capacitor Connect [17] Above speed, high [189] External Fan Control [18] Out of feedb. range [190] No-Flow [19] Below feedback, low [191] Dry Pump [20] Above feedback, high [192] End Of Curve Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 81 6-01 Live Zero Timeout Function is activated if the input signal on terminal 53 or 54 is below 50% of the value in parameter 6-10 Terminal 53 Low Voltage, MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 82 Enter the analog input scaling value that [133] Motor cur. 4-20mA 0 - Inverter Max. Current (16-37 Inv. 999999.999 ] corresponds to the low voltage/low Max. Current) current value set in Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 83 Set the value to be the percentage of the full set parameter 6-52 Terminal 42 Output Max Scale to 75% range of the variable selected in parameter 6-50 Terminal 42 Output. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 84 20-12 Reference/Feedback Unit PID controller uses for controlling the output Option: Function: frequency of the frequency converter. [10] 1/min [11] [12] Pulse/s [20] Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 85 20-93 PID Proportional Gain Range: Function: [0 - 10 ] The proportional gain indicates the number of times the error between the set point and the feedback signal is to be applied. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 86 22-22 Low Speed Detection Option: Function: Disabled Enabled Detects when the motor operates with a speed as set in parameter 4-11 Motor Speed Low Limit [RPM] or 4-12 Motor Speed Low Limit [Hz]. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 87 [0 - 600 Defines for how long the dry-pump condition must be active before activating warning or alarm. The frequency converter waits for the no-flow delay time (parameter 22-24 No-Flow Delay) to MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 88 22-40 Minimum Run Time Range: Function: 60 s [0 - 600 s] Set the desired minimum running time for the motor after a start command (digital input or bus) before entering sleep mode. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 89 NOTICE communication bus can communicate an Not visible when running in cascade. alarm to other equipment. Stop and Trip NOTICE Automatic restart resets the alarm and restarts the system. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 90 , can be determined. Similarly, by RATED plotting the design flow (Q , Point D). The DESIGN pressure H at that flow can be determined. DESIGN Knowing these 2 points on the pump curve, along Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 91 22-84 Speed at No-Flow [Hz]. If it has been decided to use RPM in 0-02 Motor Speed Unit then parameter 22-85 Speed at Design Point [RPM] should also be used. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 92 [12] Select preset ref 2 [13] Select preset ref 3 [14] Select preset ref 4 [15] Select preset ref 5 [16] Select preset ref 6 [17] Select preset ref 7 [18] Select ramp 1 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 93 4-11 - pipe systems. The speed can be selected [35] Set digital out D low par. 4-13 in Hz or RPM depending on the choices [36] Set digital out E low RPM] MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 94 Specifies the filled ProcessCtrlUnit 999999.999 setpoint at which the ProcessCtrlUnit] pipe fill function is disabled and the PID controller takes control. This function can be used both for horizontal and vertical pipe systems. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 95: Parameter Options

    Integer 32 Int32 Unsigned 8 Uint8 Unsigned 16 Uint16 Unsigned 32 Uint32 Visible String VisStr Normalized value 2 bytes Bit sequence of 16 boolean variables Time difference w/o date TimD Table 6.10 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 96 How to programme the freque... Operating Instructions Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 97 How to programme the freque... Operating Instructions MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 98 How to programme the freque... Operating Instructions Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 99 How to programme the freque... Operating Instructions MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.

  • Page 100: General Specifications

    Voltage level, logic'0' PNP >10 V DC Voltage level, logic'1' PNP >19 V DC Voltage level, logic '0' NPN <14 V DC Voltage level, logic '1' NPN Maximum voltage on input 28 V DC Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 101 Number of programmable analog outputs Terminal number Current range at analog output 0/4-20 mA 500 Ω Maximum resistor load to common at analog output Accuracy on analog output Maximum error 0.8% of full scale MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 102 1) IEC 60947 parts 4 and 5 The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV). 2) Overvoltage Category II 3) UL applications 300 V AC 2 A Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 103 Temperature monitoring of the heat sink ensures that the frequency converter trips if the temperature reaches a predefined level. An overload temperature cannot be reset until the temperature of the heat sink is below the MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 104 Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high. • The frequency converter is protected against ground faults on motor terminals U, V, W. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 105 0 - 600Hz Heatsink overtemp. trip 95 °C Power card ambient trip 68 °C * High overload = 160% torque during 60 sec, Normal overload = 110% torque during 60 sec. Table 7.1 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 106 0-600Hz Heatsink overtemp. trip 95 °C Power card ambient trip 68 °C * High overload = 160% torque during 60 sec., Normal overload = 110% torque during 60 sec. Table 7.2 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 107 0 - 500 Hz Heatsink overtemp. trip 85 °C Power card ambient trip 68 °C * High overload = 160% torque during 60 sec, Normal overload = 110% torque during 60 sec. Table 7.3 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 108 0-500 Hz Heatsink overtemp. trip 85 °C Power card ambient trip 68 °C * High overload = 160% torque during 60 sec., Normal overload = 110% torque during 60 sec. Table 7.4 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 109 0-500 Hz Heatsink overtemp. trip 85 °C Power card ambient trip 68 °C * High overload = 160% torque during 60 sec., Normal overload = 110% torque during 60 sec. Table 7.5 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 110 30W to the losses. (Though typical only 4W extra for a fully loaded control card, or options for slot A or slot B, each). Although measurements are made with state of the art equipment, some measurement inaccuracy must be allowed for (+/-5%). Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 111: Troubleshooting

    Torque limit Over Current Earth fault Hardware mismatch Short Circuit Control word timeout 8-04 Internal Fan Fault External Fan Fault 14-53 Brake resistor short-circuited Brake resistor power limit 2-13 Brake chopper short-circuited MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 112 Drive Initialised to Default Value Analog input 54 wrong settings NoFlow 22-2* Dry Pump 22-2* End of Curve 22-5* Broken Belt 22-6* Start Delayed 22-7* Stop Delayed 22-7* Clock Fault 0-7* Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 113 A Trip Lock situation can only be reset by a power cycling. LED indication Warning yellow Alarm flashing red Trip locked yellow and red Table 8.2 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 114 The alarm words, warning words and extended status words can be read out via serial bus or optional fieldbus for diagnosis. See also 16-90 Alarm Word, 16-92 Warning Word and 16-94 Ext. Status Word. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 115 Check that the motor current set in 1-24 Motor WARNING/ALARM 7, DC overvoltage Current is correct. If the intermediate circuit voltage exceeds the limit, the frequency converter trips after a time. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 116 Check the application for excessive current draw • Remove the power to the frequency converter on the motor. and repair the short-circuit. WARNING/ALARM 17, Control word timeout There is no communication with the frequency converter. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 117 If the brake transistor is short-circuited, there is a risk of motor is missing. substantial power being transmitted to the brake Troubleshooting resistor. • Remove the power from the frequency converter and check motor phase V. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 118 Check for loose or missing wiring. 2049 Power data restarted. It may be necessary to contact Danfoss Service or the 2064–2072 H081x: Option in slot x has restarted. supplier. Note the code number for further trouble- 2080–2088 H082x: Option in slot x has issued a power-up shooting directions.
  • Page 119 V. When powered with 24 V DC with the MCB 107 option, the system can operate safely at a higher limit. only the 24 V and 5 V supplies are monitored. When MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 120 The control card and power card are incompatible. To operation, apply 24 V DC to the terminal programmed for check compatibility, contact your Danfoss supplier with the external interlock and reset the frequency converter (via type code of the unit from the nameplate and the part serial communication, digital I/O, or by pressing [Reset]).
  • Page 121 2 = Middle inverter module in enclosure sizes F12 or F13. 5 = Rectifier module. 2 = Right inverter module in enclosure sizes F10 6 = Right rectifier module in enclosure size F14. or F11. MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 122 3 = Third from the left inverter module in enclosure sizes F14. 4 =Ffar right inverter module in enclosure sizes F14. 5 = Rectifier module. 6 = Right rectifier module in enclosure size F14. Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...

  • Page 123: Index

    Control card, RS-485 serial communication......100 How to connect a PC to the frequency converter....58 Control card, USB serial communication........101 Control characteristic............... 101 Control terminal..................42 Indexed parameter................57 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 124 Reference Limits, 3-0*................. 71 Motor output..................98 Relay output..................100 Motor protection................101 Reset................54, 113, 114, 118 RFI switch....................35 RS-485 bus connection............... 58 NAMUR..................... 26 NLCP......................54 Safe Torque Off..................8 Danfoss A/S © Rev. 06/2014 All rights reserved. MG20Y202...
  • Page 125 Unintended motor rotation..............8 Unintended start..................7 Unpacking....................9 Voltage imbalance................113 Voltage level................... 99 Voltage reference via a potentiometer........44 VVC+......................6 Water Application Functions............91 Windmilling....................8 Wire access....................15 MG20Y202 Danfoss A/S © Rev. 06/2014 All rights reserved.
  • Page 126 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.

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