Danfoss VLT AQUA High Power Operating Instructions Manual
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Danfoss VLT AQUA High Power Operating Instructions Manual

Danfoss VLT AQUA High Power Operating Instructions Manual

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VLT AQUA High Power Operation Instructions
Contents
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MG.20.P1.02 - VLT
is a registered Danfoss trademark
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  • Page 1: Table Of Contents

    VLT AQUA High Power Operation Instructions Contents Contents 1. How to Read these Operating Instructions Copyright, Limitation of Liability and Revision Rights Approvals Symbols 2. Safety General Warning Before Commencing Repair Work Special conditions Avoid unintended Start Safe Stop Installation...
  • Page 2 Contents VLT AQUA High Power Operation Instructions Connection Examples Start/Stop Pulse Start/Stop Speed Up/Down Potentiometer Reference Electrical Installation - continued Electrical Installation, Control Cables Switches S201, S202, and S801 Final Set-up and Test Additional Connections Motor Thermal Protection 4. How to programme the frequency converter...
  • Page 3 VLT AQUA High Power Operation Instructions Contents 5. General Specifications 6. Troubleshooting Warning/Alarm list 7. Annexes Index ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 4 1. How to Read these Operating Instructions VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 5: How To Read These Operating Instructions

    Danfoss A/S reserves the right to revise this publication at any time and to make changes to its contents without prior notice or any obligation to notify former or present users of such revisions or changes.

  • Page 6: Symbols

    1. How to Read these Operating Instructions VLT AQUA High Power Operation Instructions 1.1.3. Symbols Symbols used in these Operating Instructions. Indicates something to be noted by the reader. Indicates a general warning. Indicates a high-voltage warning. Indicates default setting ®...

  • Page 7: Safety

    Installation at High Altitudes By altitudes above 2 km, please contact Danfoss Drives regarding PELV. Warning against Unintended Start 1. 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 8: General Warning

    2. Safety VLT AQUA High Power Operation Instructions Also make sure that other voltage inputs have been disconnected, such as external 24 V DC, load sharing (linkage of DC intermediate circuit), as well as the motor connection for kinetic back up.

  • Page 9: Avoid Unintended Start

    VLT AQUA High Power Operation Instructions 2. Safety Installation requirements: The overall electrical safety of the frequency converter requires special installation considerations regarding: • Fuses and circuit breakers for over-current and short-circuit protection • Selection of power cables (mains, motor, brake, loadsharing and relay) •...
  • Page 10 2. Safety VLT AQUA High Power Operation Instructions Illustration 2.1: Bridge jumper between terminal 37 and 24 VDC The illustration below shows a Stopping Category 0 (EN 60204-1) with safety Category 3 (EN 954-1). The circuit interrupt is caused by an opening door contact. The illustration also shows how to connect a non-safety related hardware coast.

  • Page 11: Safe Stop Of The Frequency Converter

    VLT AQUA High Power Operation Instructions 2. Safety 2.1.8. Safe Stop of the Frequency Converter For versions fitted with a Safe Stop terminal 37 input, the frequency converter can perform the safety function Safe Torque Off (As defined by draft CD IEC 61800-5-2) or Stop Category 0 defined in EN 60204-1).
  • Page 12 2. Safety VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 13: It Mains

    VLT AQUA High Power Operation Instructions 2. Safety 2.1.9. IT Mains IT Mains Do not connect 400 V frequency converters with RFI-filters to mains supplies with a voltage between phase and earth of more than 440 V. For IT mains and delta earth (grounded leg), mains voltage may exceed 440 V be- tween phase and earth.
  • Page 14 3. How to Install VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 15: How To Install

    VLT AQUA High Power Operation Instructions 3. How to Install 3. How to Install 3.1. How to Get Started 3.1.1. About How to Install This chapter covers mechanical and electrical installations to and from power terminals and control card terminals.

  • Page 16: Receiving The Frequency Converter

    3. How to Install VLT AQUA High Power Operation Instructions Select the best possible operation site by considering the following (see details on the following pages, and the respective Design Guides): • Ambient operating temperature • Installation method • How to cool the unit •...
  • Page 17 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.3: Recommended lifting method ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 18: Rated Power

    3. How to Install VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 19: Mechanical Dimensions

    VLT AQUA High Power Operation Instructions 3. How to Install 3.3.2. Mechanical Dimensions Mechanical dimensions , D Enclosures Frame size 110 - 132 kW 150 - 250 kW 110 - 132 kW 150 - 250 kW (380 - 480 V)

  • Page 20: General Considerations

    3. How to Install VLT AQUA High Power Operation Instructions • Lifting bar to lift the unit (rod or tube Ø 20 mm (0.75 inch)) able to lift minimum 400 kg (880 lbs). • Crane or other lifting aid to place the frequency converter in position •...
  • Page 21 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.7: Airflow direction and necessary space for cooling - Enclosure IP21/54, E1 Wire access Ensure that proper cable access is present including necessary bending allowance. As the IP00 enclosure is open to the bottom cables must be fixed to the back panel of the enclosure where the frequency converter is mounted, i.e.
  • Page 22 3. How to Install VLT AQUA High Power Operation Instructions Illustration 3.9: Position of power connections - Disconnect Be aware that the power cables are heavy and hard to bend. Consider the optimum position of the frequency converter for ensuring easy installation of the cables.
  • Page 23 VLT AQUA High Power Operation Instructions 3. How to Install Terminal locations - E1 enclosures Take the following position of the terminals into consideration when designing the cable access. Illustration 3.10: IP21 (NEMA Type 1) and IP54 (NEMA Type 12) enclosure power connection positions Illustration 3.11: IP21 (NEMA type 1) and IP54 (NEMA type 12) enclosure power connection positions (detail...
  • Page 24 3. How to Install VLT AQUA High Power Operation Instructions Illustration 3.12: IP21 (NEMA type 1) and IP54 (NEMA type 12) enclosure power connection position of disconnect switch Terminal locations - E2 enclosures Take the following position of the terminals into consideration when designing the cable access.
  • Page 25 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.14: IP00 enclosure power connection positions Illustration 3.15: IP00 enclosure power connections positions of disconnect switch Note that the power cables are heavy and difficult to bend. Consider the optimum position of the frequency converter for ensuring easy installation of the cables.
  • Page 26 3. How to Install VLT AQUA High Power Operation Instructions Illustration 3.16: Terminal in details Illustration 3.17: Position of earth terminals IP00 ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 27 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.18: Position of earth terminals IP21 (NEMA type 1) and IP54 (NEMA type 12) Cooling Cooling can be obtained in different ways, by using the cooling ducts in the bottom and the top of the unit, by using the ducts in the rear of the unit or by combining the cooling possibilities.
  • Page 28 3. How to Install VLT AQUA High Power Operation Instructions Duct cooling A dedicated option has been developed to optimise installation of IP00 / Chassis enclosed fre- quency converters in Rittal TS8 enclosures utilizing the fan of the frequency converter for forced cooling.

  • Page 29: Installation In Enclosures - Ip00 / Chassis Units

    VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.20: Combined use of cooling principles The above mentioned solution can of course also be combined for an optimized solution in the actual installation. Duct Kit Instruction Manual, 175R5640 Please see the , for further information.

  • Page 30: Floor Mounting - Pedestal Installation Ip21 (Nema1) And Ip54 (Nema12)

    3. How to Install VLT AQUA High Power Operation Instructions Illustration 3.21: Lifting method for mounting drive on wall 3.4.5. Floor Mounting - Pedestal Installation IP21 (NEMA1) and IP54 (NEMA12) IP21 (NEMA type 1) and IP54 (NEMA type 12) enclosed frequency converters can also be installed on a pedestal.
  • Page 31 VLT AQUA High Power Operation Instructions 3. How to Install The E1 enclosure is always delivered with a pedestal as standard. Install the pedestal on the floor. Fixing holes are to be drilled accord- ing to this figure: Illustration 3.23: Drill master for fixing holes in floor.

  • Page 32: Gland/Conduit Entry - Ip21 (Nema 1) And Ip54 (Nema12)

    3. How to Install VLT AQUA High Power Operation Instructions 3.4.6. Gland/Conduit Entry - IP21 (NEMA 1) and IP54 (NEMA12) Cables are connected through the gland plate from the bottom. Remove the plate and plan where to place the entry for the glands or conduits.

  • Page 33: Ip21 Drip Shield Installation (D1 And D2 Enclosure)

    VLT AQUA High Power Operation Instructions 3. How to Install 3.4.7. IP21 Drip shield installation (D1 and D2 enclosure) To comply with the IP21 rating, a sep- arate drip shield is to be installed as explained below: • Remove the two front screws •...
  • Page 34 3. How to Install VLT AQUA High Power Operation Instructions Kit Contents • Ductwork components • Mounting hardware • Gasket material • Delivered with D1 and D2 frame kits: • 175R5639 - Mounting templates and top/bottom cut out for Rittal enclosure.
  • Page 35 VLT AQUA High Power Operation Instructions 3. How to Install Before installing the back panel in the enclo- sure assemble the gasket on both sides of the bottom duct adapter as shown below, and in- stall on the bottom of the frequency convert- Illustration 3.31: Bottom duct adapter...
  • Page 36 3. How to Install VLT AQUA High Power Operation Instructions Install the bottom plate after the frequency converter has been installed on the back to assure proper gasket coverage. Install the two mounting brackets on the frequency converter chassis and then install the bottom duct adapter on the bottom of the frequency converter as shown below.
  • Page 37 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.37: Top duct assembly Illustration 3.39: The top duct work partially as- sembled with frequency converter bracket Illustration 3.38: Top duct work and enclosure top installed Temporarily install the top duct section as shown above.
  • Page 38 3. How to Install VLT AQUA High Power Operation Instructions Illustration 3.43: Gasket applied to both sides of Illustration 3.44: Top duct ready to be installed on the frequency converter bracket and duct vented the frequency converter top cover. For the final installation of the duct work, assemble the top duct as shown below.
  • Page 39 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.48: Top duct closing plate installed Illustration 3.49: Enclosure top installed Illustration 3.50: Top view of Rittal enclosure 3.5.3. Installation of Rittal Enclosures, cont. The bottom duct assembly pieces. Refer to drawing showing exploded view of duct work compo- nents.
  • Page 40 3. How to Install VLT AQUA High Power Operation Instructions The duct assembly is used to mark the bottom cutout. Temporarily install the bottom duct work as shown to the right. Use the inside of the ductwork to mark the bottom of the en- closure for the opening.
  • Page 41 VLT AQUA High Power Operation Instructions 3. How to Install The cutout is made on the innermost gland plate. The remaining two gland plates must be removed for the installation of the bottom duct assembly. Illustration 3.54: Temporarily install duct work to mark cutout on the gland Illustration 3.56: Bottom ductwork installed...
  • Page 42 3. How to Install VLT AQUA High Power Operation Instructions After the bottom ductwork has been posi- tioned in place, remove the three T25 screws from the outer holes in the mounting brackets on the sides and front of ductwork and move them to the inner holes of the same brackets.

  • Page 43: Installation On Pedestal

    VLT AQUA High Power Operation Instructions 3. How to Install 3.5.4. Installation on pedestal The frequency converter can also be installed on the floor. A dedicated floor stand is designed for that purpose. It can only be used for units produced after week 50, 2004 (serial number XXXXXG504).
  • Page 44 3. How to Install VLT AQUA High Power Operation Instructions The pedestal has been partially assembled. Before installing the drive on to the pedestal it is important to anchor the pedestal to the floor using the four pedestal mounting holes.
  • Page 45 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.65: Two nuts at rear side. Illustration 3.66: Three front screws. Illustration 3.67: Frame D2 with pedestal installed ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 46: Electrical Installation

    3. How to Install VLT AQUA High Power Operation Instructions 3.6. Electrical Installation 3.6.1. Control Wires Connect the wires as described in the Operat- ing Instruction for the frequency converter. Remember to connect the shields in a proper way to ensure optimum electrical immunity.

  • Page 47: Power Connections

    VLT AQUA High Power Operation Instructions 3. How to Install 24 V external DC supply can be used as low-voltage supply to the control card and any option cards installed. This enables full operation of the LCP (incl. parameter setting) without connection to mains.
  • Page 48 3. How to Install VLT AQUA High Power Operation Instructions Make the screen connections with the largest possible surface area (cable clamp). This is done by using the supplied installation devices in the frequency converter. Cable-length and cross-section: The frequency converter has been tested with a given length of cable and a given cross-section of that cable.
  • Page 49 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.74: Compact IP 21 (NEMA 1) and IP Illustration 3.72: Compact IP 00 (Chassis) with 54 (NEMA 12) with disconnect, fuse and RFI filter, disconnect, fuse and RFI filter, enclosure D4 enclosure D2 Illustration 3.73: Position of earth terminals IP00,...
  • Page 50 3. How to Install VLT AQUA High Power Operation Instructions Illustration 3.76: Compact IP 00 (Chassis) with disconnect, fuse and RFI filter, enclosure E2 Illustration 3.77: Position of earth terminals IP00, E enclosures ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 51 VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.78: Compact IP 21 (NEMA 1) and IP 54 (NEMA 12) enclosure E1 3.6.3. Earthing The following basic issues need to be considered when installing a frequency con- verter, so as to obtain electromagnetic compatibility (EMC).
  • Page 52 3. How to Install VLT AQUA High Power Operation Instructions In the case of an earth fault, a DC content may develop in the faulty current. If ELCB relays are used, local regulations must be observed. Relays must be suitable for protection of 3-phase equipment with a bridge rectifier and for a brief discharge on power-up.
  • Page 53 VLT AQUA High Power Operation Instructions 3. How to Install 3.6.7. Shielded Cables It is important that shielded and armoured cables are connected in a proper way to ensure high EMC immunity and low emissions. Connection can be made with either cable glands or clamps: •...
  • Page 54 3. How to Install VLT AQUA High Power Operation Instructions Please note that voltages up to 1099 VDC, depending on the supply voltage, may occur on the terminals. 3.6.10. Load Sharing (Only extended with letter D in position 21 of the typecode).

  • Page 55: Mains Connection

    VLT AQUA High Power Operation Instructions 3. How to Install Illustration 3.81: Mounting of EMC shield. 3.6.12. Mains connection Mains must be connected to terminals 91, 92 and 93. Earth/ground is connected to the terminal to the right of terminal 93.

  • Page 56: Fuses

    The frequency converter must be protected against short-circuit to avoid electrical or fire hazard. Danfoss recommends using the fuses mentioned below to protect service personnel and equip- ment in case of an internal failure in the drive. The frequency converter provides full short-circuit protection in case of a short-circuit on the motor output.
  • Page 57 VLT AQUA High Power Operation Instructions 3. How to Install Size/Type Bussmann PN* Danfoss PN Rating Losses (W) P315 170M5013 20221 900 A, 700 V P355 170M6013 20221 900 A, 700 V P400 170M6013 20221 900 A, 700 V P450...

  • Page 58: Electrical Installation, Control Terminals

    3. How to Install VLT AQUA High Power Operation Instructions P110 - P200 380 - 480 V type gG P250 - P450 380 - 480 V type gR 3.6.15. Brake Resistor Temperature Switch Torque: 0.5-0.6 Nm (5 in-lbs) Screw size: M3 This input can be used to monitor the temperature of an externally connected brake resistor.
  • Page 59 VLT AQUA High Power Operation Instructions 3. How to Install ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 60: Connection Examples

    3. How to Install VLT AQUA High Power Operation Instructions 3.7. Connection Examples 3.7.1. Start/Stop Start Terminal 18 = Par. 5-10 [8] Terminal 27 = Par. 5-12 [0] No operation (De- fault coast inverse Terminal 37 = Safe stop (where available!) 3.7.2.

  • Page 61: Speed Up/Down

    VLT AQUA High Power Operation Instructions 3. How to Install 3.7.3. Speed Up/Down Terminals 29/32 = Speed up/down:. Terminal 18 = Par. 5-10 [9] Start (default) Freeze Terminal 27 = Par. 5-12 [19] reference Terminal 29 = Par. 5-13 [21]...

  • Page 62: Electrical Installation - Continued

    3. How to Install VLT AQUA High Power Operation Instructions 3.8. Electrical Installation - continued 3.8.1. Electrical Installation, Control Cables Illustration 3.82: Diagram showing all electrical terminals without options. Terminal 37 is the input to be used for Safe Stop. For instructions on Safe Stop installation please refer to...
  • Page 63 VLT AQUA High Power Operation Instructions 3. How to Install Input polarity of control terminals Control cables must be screened/armoured. ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 64: Switches S201, S202, And S801

    3. How to Install VLT AQUA High Power Operation Instructions 3.8.2. Switches S201, S202, and S801 Switches S201 (A53) and S202 (A54) are used to select a current (0-20 mA) or a voltage (-10 to 10 V) configuration of the analog input terminals 53 and 54 respectively.

  • Page 65: Final Set-Up And Test

    VLT AQUA High Power Operation Instructions 3. How to Install 3.9. Final Set-up and Test 3.9.1. Final Set-Up and Test To test the set-up and ensure that the frequency converter is running, follow these steps. Step 1. Locate the motor name plate The motor is either star- (Y) or delta- connected (Δ).
  • Page 66 "Report Value” in the [Alarm Log] shows the last measuring sequence carried out by the AMA, before the frequency converter entered alarm mode. This number along with the description of the alarm will assist you in troubleshooting. If you contact Danfoss for service, make sure to mention number and alarm description.

  • Page 67: Additional Connections

    VLT AQUA High Power Operation Instructions 3. How to Install 3.10. Additional Connections 3.10.1. Parallel Connection of Motors The frequency converter can control several parallel-connected motors. The total current consumption of the motors must not exceed the rated output current I for the frequency converter.
  • Page 68 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 69: How To Programme The Frequency Converter

    VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter 4. How to programme the frequency converter 4.1. How to programme 4.1.1. Parameter Set-Up Group Title Function Operation / Display Parameters related to the fundamental functions of the frequency con- verter, function of the LCP buttons and configuration of the LCP display.
  • Page 70 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions Efficient Parameter Set-up for Water Ap- plications The parameters can easily be set up for the vast majority of the water and wastewater applications only by using the [Quick Menu].
  • Page 71 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter 0-01 Language Option: Function: Defines the language to be used in the display. English 1-20 Motor Power [kW] Range: Function: Size re- [0.09 - 500 kW] Enter the nominal motor power in kW according to the motor nameplate data.
  • Page 72 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions 1-25 Motor Nominal Speed Range: Function: Size re- [100 - 60,000 RPM] Enter the nominal motor speed value from the motor nameplate data. This data is used for calculating automatic motor com- lated pensations.
  • Page 73 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter 4-11 Motor Speed Low Limit [RPM] Range: Function: Size re- [0 - 60,000 RPM] Enter the minimum limit for motor speed. The Motor Speed Low Limit can be set to correspond to the manufacturer’s recom- lated mended minimum motor speed.
  • Page 74 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions Avoid generating external torque during AMA. If one of the settings in par. 1-2* Motor Data is changed, par. 1-30 to 1-39, the advanced motor parameters, will return to default setting.
  • Page 75 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter Illustration 4.6: Step 5: Use the up/down naviga- Illustration 4.8: Step 7: Use the up/down naviga- tion keys to scroll down to i.e. 03-12 Analog Out- tion keys to select between the different choices.
  • Page 76 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions Q3-3 Closed Loop Settings Q3-30 Feedback Settings Q3-31 PID Settings 1-00 Configuration Mode 20-81 PID Normal/Inverse Control 20-12 Reference/Feedb.Unit 20-82 PID Start Speed [RPM] 3-02 Minimum Reference...
  • Page 77 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter 0-20 Display Line 1.1 Small Option: Function: Select a variable for display in line 1, left position. None No display value selected [37] Display Text 1 Present control word...

  • Page 78: Analog In/Out

    4. How to programme the frequency converter VLT AQUA High Power Operation Instructions [1613] Motor 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.
  • Page 79 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter [1663] Terminal 54 Switch Setting of input terminal 54. Current = 0; Voltage = 1. Setting [1664] Analog Input 54 Actual value at input 54 either as reference or protection value.
  • Page 80 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions [1695] Ext. Status Word 2 One or more status conditions in a Hex code (used for serial communications) [1696] Maintenance Word The bits reflect the status for the programmed Preventive Main-...
  • Page 81 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter 0-21 Display Line 1.2 Small Option: Function: Select a variable for display in line 1, middle position. Display Analog input 53 The options are the same as those listed for par. 0-20 [1662] Line 1.1 Small...
  • Page 82 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions sor, this character can be changed. A character can be inserted by placing the cursor between two characters and pressing ▲ or ▼. 0-39 Display Text 3...
  • Page 83 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter Manual 0-76 DST/Summertime Start Range: Function: 2000-01 [2000-01-01 00:00 – Sets the date and time when summertime/DST starts. The date 2099-12-31 23:59 ] is programmed in the format selected in par. 0-71.
  • Page 84 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions 3-10 Preset Reference Array [8] [-100.00 - 100.00 %] Enter up to eight different preset references (0-7) in this pa- 0.00% rameter, using array programming. The preset reference is...
  • Page 85 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter The selection of each mechanical relay is realised in an array parameter. No Operation Control Ready Drive Ready Drive Ready/Remote Stand-by/No Warning Running Running/No Warning Run on Ref./No Warn-...
  • Page 86 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions [71] Logic Rule 1 [72] Logic Rule 2 [73] Logic Rule 3 [74] Logic Rule 4 [75] Logic Rule 5 [80] SL Digital Output A [81] SL Digital Output B...
  • Page 87 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter 6-01 Live Zero Timeout Function Option: Function: Select the time-out function. The function set in par. 6-01 will be activated if the input signal on terminal 53 or 54 is below 50% of the value in par.
  • Page 88 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions 6-11 Terminal 53 High Voltage Range: Function: [Par. 6-10 to 10.0 V] Enter the high voltage value. This analog input scaling value 10.0V should correspond to the high reference/feedback value set in par.

  • Page 89: Ext. Closed Loop

    VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter [103] Motor current [104] Torque rel to lim [105] Torque rel to rated [106] Power [107] Speed [108] Torque [113] Ext. closed loop 1 [114] Ext. closed loop 2 [115] Ext.
  • Page 90 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions 6-52 Terminal 42 Output Max Scale Range: Function: [0.00 – 200%] Scale the maximum output of the selected analog signal at ter- 100% minal 42. Set the value to the maximum value of the current signal output.
  • Page 91 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter [21] l/min [22] [23] [24] /min [25] [30] kg/s [31] kg/min [32] kg/h [33] t/min [34] [40] [41] m/min [45] [60] °C [70] mbar [71] [72] [73]...
  • Page 92 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions 20-21 Setpoint 1 Range: Function: [Ref par.3-02 Setpoint 1 is used in Closed Loop Mode to enter a setpoint ref- 0.000 erence that is used by the frequency converter’s PID Controller.

  • Page 93: Application Functions

    VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter 20-94 PID Integral Time Range: Function: [0.01 - 10000.00 = The integrator adds over time (integrates) the error between 20.00 s Off s] the feedback and the setpoint reference. This is required to en- sure that the error approaches zero.
  • Page 94 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions After selecting a parameter group, choose a parameter by means of the navigation keys. The middle section on the GLCP display shows the parameter number and name as well as the selected parameter value.
  • Page 95 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter 4.1.7. Changing a Text Value If the selected parameter is a text value, change the text value by means of the up/ down navigation keys. The up key increases the value, and the down key decreases the value.
  • Page 96 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions 20-81 PID Normal/Inverse Control Option: Function: Normal Inverse Normal [0] causes the frequency converter’s output frequency to decrease when the feedback is greater than the setpoint ref- erence.
  • Page 97 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter When you carry out manual initialisation, you also reset serial communication, RFI filter settings (par. 14-50) and fault log settings. Personal Menu Removes parameters selected in After initialization and power cycling, the display will not show any information until after a couple of minutes.
  • Page 98 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 99 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 100 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 101 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 102 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 103 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 104 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 105 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 106 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 107 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 108 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 109 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 110 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 111 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 112 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 113 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 114 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 115 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 116 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 117 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 118 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 119 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 120 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 121 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 122 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 123 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 124 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 125 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 126 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 127 VLT AQUA High Power Operation Instructions 4. How to programme the frequency converter ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 128 4. How to programme the frequency converter VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 129: General Specifications

    VLT AQUA High Power Operation Instructions 5. General Specifications 5. General Specifications ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 130 5. General Specifications VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 131 VLT AQUA High Power Operation Instructions 5. General Specifications ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 132 5. General Specifications VLT AQUA High Power Operation Instructions Mains supply (L1, L2, L3): Supply voltage 380-480 V ±10% Supply voltage 525-690 V ±10% Supply frequency 50/60 Hz Max. imbalance temporary between mains phases 3.0 % of rated supply voltage True Power Factor (λ)
  • Page 133 VLT AQUA High Power Operation Instructions 5. General 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...
  • Page 134 5. General Specifications VLT AQUA High Power Operation Instructions Control card, RS-485 serial communication: Terminal number 68 (P,TX+, RX+), 69 (N,TX-, RX-) Terminal number 61 Common for terminals 68 and 69 The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the supply voltage (PELV).
  • Page 135 VLT AQUA High Power Operation Instructions 5. General Specifications Control card, 10 V DC output: Terminal number Output voltage 10.5 V ±0.5 V Max. load 25 mA The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
  • Page 136 5. General Specifications VLT AQUA High Power Operation Instructions Connection to PC is carried out via a standard host/device USB cable. The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. The USB connection is not galvanically isolated from protection earth. Use only iso- lated laptop/PC as connection to the USB connector on VLT AQUA Drive or an isolated USB cable/converter.

  • Page 137: Troubleshooting

    VLT AQUA High Power Operation Instructions 6. Troubleshooting 6. Troubleshooting 6.1. 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.
  • Page 138 6. Troubleshooting VLT AQUA High Power Operation Instructions No. Description Warn- Alarm/Trip Alarm/Trip Lock Parameter Refer- ence 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...

  • Page 139: Warning/Alarm List

    VLT AQUA High Power Operation Instructions 6. Troubleshooting 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...
  • Page 140 6. Troubleshooting VLT AQUA High Power Operation Instructions Possible corrections: WARNING/ALARM 11, Motor thermistor Connect a brake resistor over temp: The thermistor or the thermistor connection is Extend the ramp time disconnected. Choose if the frequency con- Activate functions in par. 2-10 verter is to give a warning or an alarm when the counter reaches 100% in par.
  • Page 141 VLT AQUA High Power Operation Instructions 6. Troubleshooting WARNING 25, Brake resistor short- ALARM 30, Motor phase U missing: circuited: Motor phase U between the frequency con- The brake resistor is monitored during opera- verter and the the motor is missing.
  • Page 142 6. Troubleshooting VLT AQUA High Power Operation Instructions ALARM 53, AMA motor too big: ALARM 70, Illegal Frequency Configura- The motor is too big for the AMA to be carried tion: out. Actual combination of control board and pow- er board is illegal.

  • Page 143: Annexes

    VLT AQUA High Power Operation Instructions 7. Annexes 7. Annexes ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 144 7. Annexes VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
  • Page 145 VLT AQUA High Power Operation Instructions 7. Annexes ® MG.20.P1.02 - VLT is a registered Danfoss trademark...
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  • Page 148 7. Annexes VLT AQUA High Power Operation Instructions ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

  • Page 149: Index

    VLT AQUA High Power Operation Instructions Index Index 0-** Operation/display 1-** Load/motor 13-** Smart Logic 14-** Special Functions 15-** Fc Information 16-** Data Readouts 18-** Data Readouts 2 2-** Brakes 20-** Fc Closed Loop 21-** Ext. Closed Loop 22-** Application Functions...
  • Page 150 Index VLT AQUA High Power Operation Instructions Cable-length And Cross-section: Cabling Changing A Group Of Numeric Data Values Changing A Text Value Changing Data Changing Of Data Value Communication Option Configuration Mode, 1-00 Control Cable Routing Control Cables Control Cables...
  • Page 151 VLT AQUA High Power Operation Instructions Index Initialisation Input Polarity Of Control Terminals Installation At High Altitudes Installation Of 24 Volt External Dc Supply Installation Of Rittal Enclosures Installation On Pedestal Installation On The Wall - Ip21 (nema 1) And Ip54 (nema 12) Units...
  • Page 152 Index VLT AQUA High Power Operation Instructions Pid Normal/inverse Control, 20-81 92, 95 Pid Proportional Gain, 20-93 Pid Start Speed [rpm], 20-82 Planning The Installation Site Potentiometer Reference Power Connections Preset Reference Protection And Features Pulse Inputs Pulse Start/stop Quick Menu...
  • Page 153 VLT AQUA High Power Operation Instructions Index Voltage Level Voltage Reference Via A Potentiometer Warning Against Unintended Start Wire Access ® MG.20.P1.02 - VLT is a registered Danfoss trademark...

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