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Danfoss VLT AQUA FC 202 Operating Instructions Manual

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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
110–1400 kW
www.danfoss.com/drives

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Summary of Contents for Danfoss VLT AQUA FC 202

  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions ® AQUA Drive FC 202 110–1400 kW www.danfoss.com/drives...

  • Page 3: Table Of Contents

    Contents VLT AQUA Drive FC 202 Operation Instructions Contents 1 How to Read these Operating Instructions 2 Safety 2.1 Safety Note 2.1.1 General Warning 2.1.2 Before Commencing Repair Work 2.1.3 Special Conditions 2.1.4 Avoid Unintended Start 2.1.5 Safe Torque Off (STO) 2.1.6 IT Mains 3 How to Install 3.1 How to Get Started...
  • Page 4 Contents VLT AQUA Drive FC 202 Operation Instructions 3.6.2 Grounding 3.6.3 Extra Protection (RCD) 3.6.4 RFI Switch 3.6.5 Torque 3.6.6 Shielded Cables 3.6.7 Motor Cable 3.6.8 Brake Cable for Frequency Converters with Factory Installed Brake Chopper Op- tion 3.6.9 Brake Resistor Temperature Switch 3.6.10 Load Sharing 3.6.11 Shielding against Electrical Noise 3.6.12 Mains Connection...
  • Page 5 Contents VLT AQUA Drive FC 202 Operation Instructions 4.1.7 Read-out and Programming of Indexed Parameters 4.1.8 Tips and Tricks 5 How to programme the frequency converter 5.1 How to programme 5.2 Commonly Used Parameters - Explanations 5.3 Parameter Menu Structure 6 General Specifications 7 Troubleshooting Index...

  • Page 6: How To Read These Operating Instructions

    ® Active Filter Operating Instruction Danfoss technical literature is also available online at In no event shall Danfoss be liable for direct, indirect, www.danfoss.com/BusinessAreas/DrivesSolutions/ special, incidental, or consequential damages arising out of Documentations/Technical+Documentation.htm. the use, or the inability to use information contained in this manual, even if advised of the possibility of such damages.
  • Page 7 How to Read these Operating... VLT AQUA Drive FC 202 Operation Instructions The frequency converter complies with UL508C thermal memory retention requirements. For more information, refer to the section Motor Thermal Protection in the Design Guide. NOTICE Imposed limitations on the output frequency (due to export control regulations): From software version 6.72 the output frequency of the frequency converter is limited to 590 Hz.

  • Page 8: Safety

    2.1 Safety Note Installation at high altitude: WARNING 380 - 480 V: At altitudes above 3,000 m, contact Danfoss regarding PELV. The voltage of the frequency converter is dangerous 525 - 690 V: At altitudes above 2,000 m, contact Danfoss whenever connected to mains.

  • Page 9: Before Commencing Repair Work

    To run Safe Torque Off, additional wiring for the frequency Installation requirements converter is required, refer to Safe Torque Off Operating The overall electrical safety of the frequency converter ® Instructions for Danfoss VLT Frequency Converters for requires special installation considerations regarding: further information. •...

  • Page 10: It Mains

    Safety VLT AQUA Drive FC 202 Operation Instructions 2.1.6 IT Mains WARNING 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.

  • Page 11: How To Install

    How to Install VLT AQUA Drive FC 202 Operation Instructions 3 How to Install 3.1 How to Get Started This chapter covers mechanical and electrical installations to and from power terminals and control card terminals. Electrical installation of options is described in the relevant Operating Instructions and Design Guide.

  • Page 12: Receiving The Frequency Converter

    How to Install VLT AQUA Drive FC 202 Operation Instructions 3.2.2 Receiving the Frequency Converter When receiving the frequency converter, make sure that the packaging is intact, and be aware of any damage that might have occurred to the unit during transport. In case damage has occurred, contact immediately the shipping company to claim the damage.
  • Page 13 How to Install VLT AQUA Drive FC 202 Operation Instructions Illustration 3.5 Recommended Lifting Method, Enclosure Type F3 (460 V, 600 to 900 HP, 575/690 V, 900 to 1150 HP) Illustration 3.8 Recommended lifting method, Enclosure Type F9/F10 Illustration 3.6 Recommended Lifting Method, Enclosure Type F4 (460 V, 1000 to 1200 HP, 575/690 V, 1250 to 1350 HP) Illustration 3.9 Recommended lifting method, Enclosure Type F11/F12/F13/F14...

  • Page 14: Mechanical Dimensions

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE The plinth is provided in the same packaging as the frequency converter but is not attached to enclosure types F1-F4 during shipment. The plinth is required to allow airflow to the frequency converter to provide proper cooling. The F enclosures should be positioned on top of the plinth in the final installation location.
  • Page 15 How to Install VLT AQUA Drive FC 202 Operation Instructions Note airflow directions IP21 AND IP54 / UL AND NEMA TYPE 1 AND 12 8.86 19.1 2X 13 1043 41.1 2000 (78.74) 1551 61.1 28.6 SIDE CABLE ENTRY KNOCK-OFF PLATE CABLE BASE BOTTOM CABLE ENTRY 15.4...
  • Page 16 How to Install VLT AQUA Drive FC 202 Operation Instructions IP00 / CHASSIS (5.5) (12.0) (7.3) (7.3) (1.5) 2X13 (2.5) (19.5) (1.0) (4.7) (0.5) (8.9) 1043 (41.1) 1547 1502 1320 (60.9) (59.1) (52.0) (6.3) (10.6) (6.2) (8.9) (21.2) (23.0) (0.9) (1.0) (1.0) (1.0)
  • Page 17 How to Install VLT AQUA Drive FC 202 Operation Instructions MG20P402 - Rev. 2013-12-16...
  • Page 18 How to Install VLT AQUA Drive FC 202 Operation Instructions MG20P402 - Rev. 2013-12-16...
  • Page 19 How to Install VLT AQUA Drive FC 202 Operation Instructions Enclosure type Size 160 - 250 kW 110-132 kW at 400 V 160-250 kW at 400 V 110-132 kW at 400 V at 400 V (380-480 V) (380-480 V) (380-480 V) (380-480 V) 45-160 kW at 690 V 200-400 kW at 690 V...

  • Page 20: Rated Power

    How to Install VLT AQUA Drive FC 202 Operation Instructions Enclosure Type Size 315-450 kW at 315-450 kW at 500-710 kW at 800-1000 kW at 500-710 kW at 800-1000 kW at 400 V 400 V 400 V 400 V 400 V 400 V (380-480 V) (380-480 V)
  • Page 21 How to Install VLT AQUA Drive FC 202 Operation Instructions Enclosure type F1/F3 F2/F4 F4 F2 F3 F1 21/54 21/54 21/54 Enclosure protection NEMA Type 1/Type 12 Chassis Type 1/Type 12 Type 1/Type 12 Normal overload 315 - 450 kW at 400 V 315 - 450 kW at 400 V 500 - 710 kW at 400 V 800 - 1000 kW at 400 V...

  • Page 22: Mechanical Installation

    How to Install VLT AQUA Drive FC 202 Operation Instructions 3.3 Mechanical Installation Preparation of the mechanical installation of the frequency converter must be done carefully to ensure a proper result and to avoid additional work during installation. Start taking a close look at the mechanical drawings at the end (15.7) of this instruction to become familiar with the space demands.

  • Page 23: Terminal Locations - Enclosure Type D

    How to Install VLT AQUA Drive FC 202 Operation Instructions 2x579 (22.8) (22.8) (24.6) Illustration 3.19 Space in Front of IP21/IP54 Rated Enclosure Type F4 3.3.3 Terminal Locations - Enclosure Type D Consider the following terminal positions when designing for cables access. R/12 91 S/L2 92 T/L3 93...
  • Page 24 How to Install VLT AQUA Drive FC 202 Operation Instructions R/L1 S/L2 T/L3 U/T1 96 V/T2 97 W/T398 (0,) (0,) (0,) Illustration 3.21 Position of Power Connections with Disconnect Switch, Enclosure Types D1 and D2 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 25 How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE All D enclosures are available with standard input terminals or disconnect switch. All terminal dimensions can be found in Table 3.7. IP21 (NEMA 1)/IP54 (NEMA 12) IP00/Chassis 277 (10.9) 379 (14.9) 119 (4.7) 122 (4.8)

  • Page 26: Terminal Locations - E Enclosures

    How to Install VLT AQUA Drive FC 202 Operation Instructions 3.3.4 Terminal Locations - E Enclosures Terminal Locations - E1 Take the following position of the terminals into consideration when designing the cable access. 492[19.4] 323[12.7] 0[0.0] 195[7.7] Illustration 3.22 IP21 (NEMA Type 1) and IP54 (NEMA Type 12) Enclosure Power Connection Positions MG20P402 - Rev.
  • Page 27 How to Install VLT AQUA Drive FC 202 Operation Instructions 19 Nm [14 FTa 453[17.8] 0[0.0] Illustration 3.23 IP21 (NEMA type 1) and IP54 (NEMA type 12) Enclosure Power Connection Positions (Detail B) MG20P402 - Rev. 2013-12-16...
  • Page 28 How to Install VLT AQUA Drive FC 202 Operation Instructions Illustration 3.24 IP21 (NEMA type 1) and IP54 (NEMA type 12) Enclosure Power Connection Position of Disconnect Switch Enclosure Unit type Dimensions [mm]/(inch) types IP54/IP21 UL AND NEMA1/NEMA12 250/315 kW (400 V) AND 355/450-500/630 396 (15.6) 267 (10.5) 332 (13.1)
  • Page 29 How to Install VLT AQUA Drive FC 202 Operation Instructions Terminal locations - enclosure type E2 Take the following position of the terminals into consideration when designing the cable access. FASTENER TORQUE M8 9.6 Nm (7 FT-LB) FASTENER TORQUE M8 9.6 Nm (7 FT-LB) R/L1 91 S/L2 92 T/L3 93...
  • Page 30 How to Install VLT AQUA Drive FC 202 Operation Instructions Illustration 3.27 IP00 Enclosure Power Connections Positions of Disconnect Switch NOTICE The power cables are heavy and difficult to bend. Consider the optimum position of the frequency converter for ensuring easy installation of the cables. Each terminal allows use of up to 4 cables with cable lugs or use of standard box lug.

  • Page 31: Terminal Locations - Enclosure Type F

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE Power connections can be made to positions A or B Enclosure Unit type Dimensions [mm]/(inch) type IPOO/CHASSIS 250/315 kW (400 V) AND 355/450-500/630 396 (15.6) 268 (10.6) 333 (13.1) 398 (15.7) 221 (8.7) KW (690 V)
  • Page 32 How to Install VLT AQUA Drive FC 202 Operation Instructions DC ‘-’ 1739.1 805.0 765.0 1694.1 DC ‘+’ 1654.1 710.0 Illustration 3.30 Terminal Locations - Regen Terminals - F1 and Terminal locations - enclosure types F2 and F4 308.3 [12.14] 253.1 [9.96] FASTENER TORQUE: MIO 19 Nm (14 FT -LB) FASTENER TORQUE: MIO 19 Nm (14 FT -LB)
  • Page 33 How to Install VLT AQUA Drive FC 202 Operation Instructions DC ‘-’ 1739.1 1203.2 1163.2 1694.1 DC ‘+’ 1654.1 1098.1 Illustration 3.32 Terminal Locations - Regen Terminals - F2 and Terminal locations - Rectifier (F1, F2, F3 and F4) CH22 CH22 CH22 CH22...
  • Page 34 How to Install VLT AQUA Drive FC 202 Operation Instructions Terminal locations - Options Cabinet (F3 and F4) 1031.4[40.61] 939.0[36.97] 134.6[5.30] 0.0[0.00] 0.0[1.75] 244.4[1.75] 244.4[9.62] Illustration 3.34 Terminal Locations - Options Cabinet (Left Side, Front and Right Side View). The Gland Plate is 42 mm below .0 Level.

  • Page 35: Cooling And Airflow

    How to Install VLT AQUA Drive FC 202 Operation Instructions Terminal locations - Options Cabinet with circuit breaker/ molded case switch (F3 and F4) 532.9 [20.98] 436.9 [17.20] 134.6 [5.30] 0.0 [0.00] 0.0 [0.00] 44.4 [1.75] 244.4 [9.62] Illustration 3.35 Terminal Locations - Options Cabinet with Circuit Breaker/Molded Case Switch (Left Side, Front and Right Side View). The Gland Plate is 42 mm below .0 Level.
  • Page 36 How to Install VLT AQUA Drive FC 202 Operation Instructions CAUTION NOTICE The fan runs for the following reasons: A door fan(s) is required on the enclosure to remove the heat losses not contained in the backchannel of the frequency converter and any additional losses generated DC Hold from other components installed inside the enclosure.

  • Page 37: Installation On The Wall - Ip21 (Nema 1) And Ip54 (Nema 12) Units

    How to Install VLT AQUA Drive FC 202 Operation Instructions 11.4 18.1 30.8 69.5 152.8 210.8 (Pa) Pressure Change Illustration 3.38 E Enclosure Derating vs. Pressure Change (Large Fan), P355T5-P450T5 and P560T7-P630T7 Frequency converter air flow: 850 cfm (1445 m Illustration 3.40 Lifting Method for Mounting Frequency Converter on Wall 3.3.8 Gland/Conduit Entry - IP21 (NEMA 1)
  • Page 38 How to Install VLT AQUA Drive FC 202 Operation Instructions Cable entries viewed from the bottom of the frequency Enclosure types F1-F4: Cable entries viewed from the converter - 1) Mains side 2) Motor side bottom of the frequency converter - 1) Place conduits in marked areas 668.3 593.0...

  • Page 39: Ip21 Drip Shield Installation (Enclosure Types D1 And D2)

    How to Install VLT AQUA Drive FC 202 Operation Instructions 1252.8 994.3 634.7 (24.989) (49.321) (39.146) 37.7 (1.485) 2X 460.0 (18.110) 2X 216.5 199.5 (8.524) 535.0 (7.854) (21.063) 258.2 2X 281.8 (10.167) (11.096) 533 (20.984) 35.5 (1.398) 597.0 (23.504) 36.2 1130.0 (44.488) (1.425) 1191.8 (46.921)

  • Page 40: Outside Installation/Nema 3R Kit For Rittal Enclosures

    How to Install VLT AQUA Drive FC 202 Operation Instructions 3.4.2 Outside Installation/NEMA 3R Kit for supported along the mid-section of the panel. These duct Rittal Enclosures work kits do not support the “in frame” mounting of the panel (see Rittal TS8 catalogue for details). The duct work cooling kits listed in Table 3.12 are suitable for use only with IP00/Chassis frequency converters in Rittal TS8 IP 20 and UL and NEMA 1 and IP 54 and UL and NEMA 12...

  • Page 41: Installation On Pedestal

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE The current rating of frequency converters in enclosure types D3 and D4 are de-rated by 3%, when adding the NEMA 3R kit. Frequency converters in enclosure type E2 require no derating. NOTICE A doorfan(s) is required on the enclosure to remove the heat losses not contained in the backchannel of the...

  • Page 42: Installation Of Input Plate Options

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE See the Pedestal Kit Instruction Manual, for further information. 3.4.4 Installation of Input Plate Options This section is for the field installation of input option kits available for frequency converters in all enclosure types D and E.

  • Page 43: Installation Of Mains Shield For Frequency Converters

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE Input Voltage Range [V] Tap to Select 380-440 400 V For further information, see the Instruction Installation of 441-490 460 V Field Installable Kits for VLT Drives 491-550 525 V 551-625 575 V 3.4.5 Installation of Mains Shield for...

  • Page 44: Electrical Installation

    How to Install VLT AQUA Drive FC 202 Operation Instructions IEC Emergency Stop with Pilz Safety Relay Universal inputs (5) Includes a redundant 4-wire emergency-stop push-button Signal types: • mounted on the front of the enclosure and a Pilz relay that RTD inputs (including PT100), 3-wire or 4-wire monitors it in conjunction with the frequency converter’s •...
  • Page 45 How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE Motor Motor The motor cable must be screened/armoured. If an unscreened/unarmoured cable is used, some EMC requirements are not complied with. Use a screened/ armoured motor cable to comply with EMC emission specifications.
  • Page 46 How to Install VLT AQUA Drive FC 202 Operation Instructions Illustration 3.55 Compact IP21 (NEMA 1) and IP54 (NEMA 12), Illustration 3.56 Compact IP21 (NEMA 1) and IP54 (NEMA 12) Enclosure Type D1 with Disconnect, Fuse and RFI Filter, Enclosure Type D2 AUX Relay Brake Temp Switch...
  • Page 47 How to Install VLT AQUA Drive FC 202 Operation Instructions Illustration 3.57 Compact IP00 (Chassis), Enclosure Type D3 Illustration 3.58 Compact IP00 (Chassis) with Disconnect, Fuse and RFI Filter, Enclosure Type D4 AUX Relay Load sharing Fan Fuse (see fuse tables for part number) Mains ground Motor...
  • Page 48 How to Install VLT AQUA Drive FC 202 Operation Instructions EARTH TERMINALS Illustration 3.59 Position of Earth Terminals IP00, Enclosure Type D EARTH TERMINALS Illustration 3.60 Position of Earth Terminals IP21 (NEMA type 1) and IP54 (NEMA type 12) NOTICE D2 and D4 shown as examples.
  • Page 49 How to Install VLT AQUA Drive FC 202 Operation Instructions Illustration 3.61 Compact IP21 (NEMA 1) and IP54 (NEMA 12) Enclosure Type E1 Illustration 3.62 Compact IP00 (Chassis) with Disconnect, Fuse and RFI Filter, Enclosure Type E2 AUX Relay Load sharing Temp Switch SMPS Fuse (see fuse tables for part number) Fan Fuse (see fuse tables for part number)
  • Page 50 How to Install VLT AQUA Drive FC 202 Operation Instructions Earth Terminals Illustration 3.63 Position of Earth Terminals IP00, Enclosure Type E MG20P402 - Rev. 2013-12-16...
  • Page 51 How to Install VLT AQUA Drive FC 202 Operation Instructions FUSE ONNECT CH22 CH22 CH22 CH22 CH22 CH22 CTI25MB CTI25MB FASTENER TORQUE: M10 19Nm (14 FT -LB) FASTENER TORQUE: M10 19Nm (14 FT -LB) +DC 89 +DC 89 24 V DC, 5 A Loadsharing T1 Output Taps Temp Switch...
  • Page 52 How to Install VLT AQUA Drive FC 202 Operation Instructions 4, 8, 9 External Temperature Monitoring Motor AUX Relay NAMUR NAMUR Fuse. See fuse tables for part numbers AUX Fan Fan Fuses. See fuse tables for part numbers 101 102 103 SMPS Fuses.
  • Page 53 How to Install VLT AQUA Drive FC 202 Operation Instructions 4, 8, 9 FASTENER TORQUE: M10 19 Nm (14 FT-LB) FASTENER TORQUE: M10 19 Nm (14 FT-LB) FASTENER TORQUE: M10 19 Nm (14 FT-LB) U/T1 96 V/T2 97 W/T3 98 U/T1 96 V/T2 97 W/T3 98...
  • Page 54 How to Install VLT AQUA Drive FC 202 Operation Instructions Pilz Relay Terminal Safety Relay Coil Fuse with PILZ Relay RCD or IRM Terminal See fuse tables for part numbers Mains Line Fuses, F3 and F4 (3 pieces) See fuse tables for part numbers Contactor Relay Coil (230 VAC).

  • Page 55: Grounding

    How to Install VLT AQUA Drive FC 202 Operation Instructions 3.6.2 Grounding In OFF, the internal RFI capacities (filter capacitors) between the chassis and the intermediate circuit are cut off to avoid damage to the intermediate circuit and to The following basic issues need to be considered when reduce the earth capacity currents (according to IEC installing a frequency converter, so as to obtain electro- 61800-3).

  • Page 56: Shielded Cables

    The direction of rotation can be changed by switching 2 phases in the motor cable or by changing the setting of 4-10 Motor Speed Danfoss recommends to use shielded cables between the Direction. LCL filter and the AFE unit. Unshielded cables can be Motor rotation check can be performed using 1-28 Motor between transformer and LCL filter input side.

  • Page 57: Brake Cable For Frequency Converters With Factory Installed Brake Chopper Option

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE 3.6.8 Brake Cable for Frequency Converters with Factory Installed Brake Chopper If the temperature of the brake resistor gets too high Option and the thermal switch drops out, the frequency converter stops braking.

  • Page 58: Mains Connection

    Short-circuit protection: If the unit is without built-in fuses, ensure that the Danfoss recommends using the fuses/circuit breakers appropriate fuses have the correct current rating. mentioned below to protect service personnel and property in case of component break-down in the 3.6.13 External Fan Supply...
  • Page 59 How to Install VLT AQUA Drive FC 202 Operation Instructions UL Compliance 380-480 V, Enclosure types D, E and F The fuses below are suitable for use on a circuit capable of delivering 100,000 A (symmetrical), 240 V, or 480 V, or 500 V, or 600 V depending on the frequency converter voltage rating.
  • Page 60 How to Install VLT AQUA Drive FC 202 Operation Instructions 525-690 V, Enclosure Types D, E and F Internal Size/ Bussmann Rating Siba Bussmann Type Buss- Option SIBA Ferraz- mann Internal P710 170M7081 1600 A, 20 695 32.1600 170M7082 Size/ E1802 Shawmut E1250...

  • Page 61: Mains Disconnectors

    How to Install VLT AQUA Drive FC 202 Operation Instructions Enclosure Alternative Size/Type Bussmann PN* LittelFuse Rating Bussmann PN* Rating Type Fuses P110-P315, KTK-4 4 A, 600 V LPJ-6 SP or SPI 6 A, 600 V Any listed 380-480 V Class J Dual P45K-P500, KTK-4...

  • Page 62: F Enclosure Mains Contactors

    If none of these strategies works, consult the factory. If necessary after consulting Danfoss: Nominal Mains Voltage Motor Insulation •...
  • Page 63 How to Install VLT AQUA Drive FC 202 Operation Instructions Illustration 3.72 Top Connection for Fieldbus. Illustration 3.70 Control Card Wiring Path for the D3. Control Card Wiring for the D1, D2, D4, E1 and E2 use the same Path Illustration 3.73 Illustration 3.71 Control Card Wiring Path for the F1/F3.

  • Page 64: Access To Control Terminals

    How to Install VLT AQUA Drive FC 202 Operation Instructions Installation of 24 V external DC Supply Torque: 0.5 - 0.6 Nm (5 in-lbs) Screw size: M3 Function 35 (-), 36 (+) 24 V external DC supply Table 3.48 Terminals for 24 V External DC Supply 24 V DC external supply can be used as low-voltage supply to the control card and any option cards installed.

  • Page 65: Electrical Installation, Control Cables

    A=Analog, D=Digital *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. MG20P402 - Rev. 2013-12-16...
  • Page 66 How to Install VLT AQUA Drive FC 202 Operation Instructions CUSTOMER SUPPLIED 24V RET. CONTROL CARD PIN 20 REGEN (TERMINAL JUMPERED TOGETHER) TERMINALS CUSTOMER SUPPLIED 24V CUSTOMER SUPPLIED (TERMINAL JUMPERED TOGETHER) MCB 113 PIN X46/1 MCB 113 PIN X46/3 MCB 113 PIN X46/5 MCB 113 PIN X46/7 MCB 113 PIN X46/9 PILZ...

  • Page 67: Switches S201, S202, And S801

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE Very long control cables and analogue signals may in rare cases and depending on installation result in 50/60 Hz Control cables must be screened/armoured. earth loops due to noise from mains supply cables. If this occurs, it may be necessary to break the screen or insert a 100 nF capacitor between screen and chassis.

  • Page 68: Connection Examples

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE When changing the function of S201, S202 or S801 be careful not to use force for the switch over. It is recommended to remove the LCP fixture (cradle) when operating the switches.

  • Page 69: Final Set-Up And Test

    How to Install VLT AQUA Drive FC 202 Operation Instructions 3.7.4 Potentiometer Reference Voltage reference via a potentiometer Reference Source 1 = [1] Analog input 53 (default) Terminal 53, Low Voltage = 0 V Terminal 53, High Voltage = 10 V Terminal 53, Low Ref./Feedback = 0 RPM Terminal 53, High Ref./Feedback = 1500 RPM Switch S201 = OFF (U)

  • Page 70: Additional Connections

    This number along with the description of motors must not exceed the rated output current I the alarm assists in troubleshooting. If contacting the frequency converter. Danfoss for service, make sure to mention number and alarm description. NOTICE Unsuccessful AMA is often caused by incorrectly...

  • Page 71: Motor Thermal Protection

    How to Install VLT AQUA Drive FC 202 Operation Instructions NOTICE 3.9.3 Motor Thermal Protection Installations with cables connected in a common joint as The electronic thermal relay in the frequency converter has in Illustration 3.90, is only recommended for short cable received UL-approval for single motor protection, when lengths.

  • Page 72: How To Operate The Frequency Converter

    How to operate the frequenc... VLT AQUA Drive FC 202 Operation Instructions 4 How to operate the frequency converter 4.1 Ways of Operation The frequency converter can be operated in 3 ways: Graphical Local Control Panel (GLCP), see 6.1.2 Numeric Local Control Panel (NLCP), see 6.1.3 Status 1(0) 1234rpm...
  • Page 73 How to operate the frequenc... VLT AQUA Drive FC 202 Operation Instructions 0-20 Display Line 1.1 Small, 0-21 Display Line 1.2 Small, Status display III: 0-22 Display Line 1.3 Small, 0-23 Display Line 2 Large, and This state displays the event and action of the Smart Logic 0-24 Display Line 3 Large, which can be accessed via [QUICK Control.
  • Page 74 How to operate the frequenc... VLT AQUA Drive FC 202 Operation Instructions GLCP keys The Main Menu parameters can be accessed immediately Menu keys unless a password has been created via 0-60 Main Menu The menu keys are divided into functions. The keys below Password, 0-61 Access to Main Menu w/o Password, the display and indicator lamps are used for parameter set- 0-65 Personal Menu Password or 0-66 Access to Personal...

  • Page 75: How To Operate Numeric Lcp (Nlcp)

    How to operate the frequenc... VLT AQUA Drive FC 202 Operation Instructions [OK] [Auto on] is used for selecting a parameter marked by the cursor and enables the frequency converter to be controlled via the for enabling the change of a parameter. control terminals and/or serial communication.
  • Page 76 How to operate the frequenc... VLT AQUA Drive FC 202 Operation Instructions Menu key Select one of the following modes: • Status • Quick Setup • Main Menu Main Menu is used for programming all parameters. Setup The parameters can be accessed immediately unless a password has been created via 0-60 Main Menu Password, 0-61 Access to Main Menu w/o Password, 0-65 Personal Menu Password or 0-66 Access to Personal Menu w/o Password.

  • Page 77: Changing Data

    How to operate the frequenc... VLT AQUA Drive FC 202 Operation Instructions 4.1.3 Changing Data Operation keys Keys for local control are found at the bottom of the control panel. Press [Quick Menu] or [Main Menu] key. ▲ ▼ Press [ ] and [ ] to find parameter group to edit.

  • Page 78: Changing Of Data Value, Step-By-Step

    How to operate the frequenc... VLT AQUA Drive FC 202 Operation Instructions • ▲ ▼ ▲ Under [Quick Menu] and [Changes Made] all Press [ ] and [ ] to change the data value. [ ] increases ▼ parameters that have been changed from factory the data value, and [ ] decreases the data value.
  • Page 79 How to operate the frequenc... VLT AQUA Drive FC 202 Operation Instructions 4.1.11 RS-485 Bus Connection Recommended initialisation (via 14-22 Operation Mode) Select 14-22 Operation Mode. One or more frequency converters can be connected to a Press [OK]. controller (or master) using the RS-485 standard interface. Select [2] Initialisation (for NLCP select “2”).
  • Page 80 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, PC- Softwaredownload/DDPC+Software+Program.htm.

  • Page 81: How To Programme The Frequency Converter

    How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 5 How to programme the frequency converter 5.1 How to programme The parameters are grouped into various parameter groups for easy selection of the correct parameter for optimized frequency converter operation.
  • Page 82 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions All digital input/output and analog input/output terminals Par. Designation [Units] are multifunctional. All terminals have factory default 0-01 Language functions suitable for the majority of water applications 1-20 Motor Power [kW] but if other special functions are required, they must be...
  • Page 83 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions Parameter number and name Unit 69.3% 5.20A 1(1) 0-01 Language Quick Menus Q1 My Personal Menu Parameter 1-20 Motor Power [kW] Q2 Quick Setup Parameter 1-22 Motor Voltage Q3 Function Setups Parameter 1-23 Motor Frequency Q5 Changes Made...
  • Page 84 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions The Function Setup parameters are grouped in the following way: Q3-10 Clock Settings Q3-11 Display Settings Q3-12 Analog Output Q3-13 Relays 0-70 Date and Time 0-20 Display Line 1.1 Small Parameter 6-50 Terminal 42 Output Relay 1 ⇒...
  • Page 85 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 5.1.5 Q5 Changes Made Lines 2 through 5 on the display show a list of parameter groups which can be selected by toggling the up and down keys. Q5 Changes Made can be used for fault finding.

  • Page 86: Commonly Used Parameters - Explanations

    LCP or to www.danfoss.com/BusinessAreas/DrivesSolutions/ be read via serial communication. Documentations/Technical+Documentation.htm or by ordering at the local Danfoss office. [39] Display Text 3 Enables an individual text string to be written, for display in the LCP or to Parameters related to the fundamental functions of the be read via serial communication.
  • Page 87 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 0-20 Display Line 1.1 Small 0-20 Display Line 1.1 Small Option: Function: Option: Function: [953] Profibus Warning Displays Profibus communication [1615] Frequency [%] Motor frequency, i.e. the output Word warnings.
  • Page 88 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 0-20 Display Line 1.1 Small 0-20 Display Line 1.1 Small Option: Function: Option: Function: [1654] Feedback 1 [Unit] View the value of Feedback 1. See [1676] Analog In X30/12 Actual value of the signal on input also parameter group 20-0* Feedback.
  • Page 89 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 0-20 Display Line 1.1 Small 0-20 Display Line 1.1 Small Option: Function: Option: Function: [1832] Analog Input Shows the value of the signal applied [2791] Cascade Reference output for use with X42/5 to terminal X42/5 on the Analog I/O Reference...
  • Page 90 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 0-22 Display Line 1.3 Small 0-39 Display Text 3 Option: Function: Range: Function: Select a variable for display in line 1, Line 1.1 Small, 0-21 Display Line 1.2 Small, right position.
  • Page 91 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 5.2.2 1-0* General Settings 1-23 Motor Frequency Range: Function: Define whether the frequency converter operates in open data for 230 V/50 Hz. Adapt loop or closed loop. parameter 4-13 Motor Speed High Limit [RPM] and 3-03 Maximum Reference to the 87 Hz 1-00 Configuration Mode application.
  • Page 92 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions NOTICE 3-10 Preset Reference Array [8] • For the best adaptation of the frequency Range: Function: converter, run AMA on a cold motor [-100 - Enter up to eight different preset references •...
  • Page 93 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 3-41 Ramp 1 Ramp Up Time 3-85 Check Valve Ramp Time Range: Function: Range: Function: Size [ 0.10 - Enter the ramp-up time, i.e. the [0 - In order to protect ball check valves in a stop related 3600 s] acceleration time from 0 RPM to...
  • Page 94 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 3-87 Check Valve Ramp End Speed [HZ] 4-11 Motor Speed Low Limit [RPM] Range: Function: Range: Function: Size related [ 0 - par. 4-12 Set the speed in [Hz] below Motor parameter 4-13 Motor Speed High Limit [RPM].
  • Page 95 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions Options [120] - [138] are related to the Cascade Controller Digital input function Option Terminal functionality. For more information, see parameter group No operation All *term 32, 33, 29, 19 25-** Cascade Controller.
  • Page 96 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions Functions dedicated to only one digital input are stated in above will be delayed with the time set in the associated parameter. 22-00 External Interlock Delay. Start Select start value for a start/stop command. ‘1’...
  • Page 97 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions enable/condition for Speed up and Speed output) programmed in parameter group down to be used. If Speed up/down is used, 5-3* Digital outputs, or parameter group the speed change always follows ramp 2 5-4* Relays, will not be affected by Run (3-51 Ramp 2 Ramp Up Time and 3-52 Ramp Permissive.
  • Page 98 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions [85] Latched Starts deragging. 5-13 Terminal 29 Digital Input Pump Derag Option: Function: Options [120] - [138] are related to the Cascade Controller No Operation Same options and functions as parameter functionality.
  • Page 99 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 5-30 Terminal 27 Digital Output 5-40 Function Relay Option: Function: Option: Function: [63] Comparator 3 Select options to define the function of the relays. [64] Comparator 4 The selection of each mechanical [65] Comparator 5 relay is realized in an array...
  • Page 100 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 5.2.7 6-** Analog In/Out 5-40 Function Relay Option: Function: Parameter group for configuration of the analog input and [74] Logic rule 4 output. [75] Logic rule 5 6-00 Live Zero Timeout Time [80] SL digital output A [81]...
  • Page 101 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 6-01 Live Zero Timeout Function 6-10 Terminal 53 Low Voltage Option: Function: Range: Function: Select the time-out function. The function set in 0.07 V [ 0 - par. Enter the low voltage value.
  • Page 102 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 6-24 Terminal 54 Low Ref./Feedb. Value 6-50 Terminal 42 Output Range: Function: Option: Function: [-999999.999 - 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.
  • Page 103 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 6-52 Terminal 42 Output Max Scale 20 mA Range: Function: [0 - Scale for the maximum output (20mA) of the analog signal at terminal 42. Set the value to be the percentage of the full range of the variable selected in 0/4 mA parameter 6-50 Terminal 42 Output.
  • Page 104 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 20-12 Reference/Feedback Unit 20-21 Setpoint 1 Option: Function: Range: Function: [21] l/min converter’s PID Controller. See the description of [22] 20-20 Feedback Function. [23] m³/s NOTICE [24] m³/min [25] m³/h The setpoint reference...
  • Page 105 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions Speed High Limit [Hz] but in practice of course limited by 22-20 Low Power Auto Set-up this setting. Start of auto set-up of power data for No-Flow Power tuning. The proportional band (error causing output to change Option: Function:...
  • Page 106 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 22-23 No-Flow Function 22-26 Dry Pump Function Common actions for Low Power Detection and Low Speed Select desired action for dry pump operation. Detection (Individual selections not possible). Option: Function: Option:...
  • Page 107 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 22-31 Power Correction Factor 22-37 High Speed [Hz] Range: Function: Range: Function: [1 - Make corrections to the calculated power at Size [ 0 - par. To be used if 0-02 Motor Speed Unit has 400 %] parameter 22-30 No-Flow Power.
  • Page 108 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 22-43 Wake-up Speed [Hz] 22-50 End of Curve Function Range: Function: Option: Function: Size [ 0 - To be used if 0-02 Motor Speed Unit, has [0] Off End of Curve monitoring not active.
  • Page 109 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 22-80 Flow Compensation 22-82 Work Point Calculation Option: Function: Option: Function: [0] Disabled Set-Point compensation not active. istics at this point should be identified and the associated speed programmed. Closing the valves [1] Enabled Set-Point compensation is active.
  • Page 110 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 22-83 Speed at No-Flow [RPM] 22-86 Speed at Design Point [Hz] Range: Function: Range: Function: Size [ 0 - Resolution 1 RPM. If it has been decided to use Hz in 0-02 Motor Speed Unit, then related par.
  • Page 111 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions Display lines 2 and 3 in the LCP show the status for Timed 23-00 ON Time Actions Mode (0-23 Display Line 2 Large and 0-24 Display Array [10] Line 3 Large, setting [1643] Timed Actions Status).
  • Page 112 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 23-01 ON Action 23-03 OFF Action Arra [10] Array [10] Option: Function: Option: Function: [37] Set digital out F low [10] Select preset ref 0 [38] Set digital out A high [11] Select preset ref 1 [39] Set digital out B high [12] Select preset ref 2...
  • Page 113 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 23-04 Occurrence 29-03 Pipe Fill Time Range: Function: Array [10] Option: Function: [0 - 3600 s] Set the specified time for pipe filling of horizontal pipe systems. Select which day(s) the Timed Action applies to.

  • Page 114: Parameter Menu Structure

    How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions 5.3 Parameter Menu Structure MG20P402 - Rev. 2013-12-16...
  • Page 115 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions MG20P402 - Rev. 2013-12-16...
  • Page 116 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions MG20P402 - Rev. 2013-12-16...
  • Page 117 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions MG20P402 - Rev. 2013-12-16...
  • Page 118 How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions MG20P402 - Rev. 2013-12-16...

  • Page 119: General Specifications

    General Specifications VLT AQUA Drive FC 202 Operation Instructions 6 General Specifications Mains supply (L1, L2, L3) 380-480 V ±10% Supply voltage 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 120 General Specifications VLT AQUA Drive FC 202 Operation Instructions 1) Terminals 27 and 29 can also be programmed as output. 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 121 General Specifications VLT AQUA Drive FC 202 Operation 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.
  • Page 122 General Specifications VLT AQUA Drive FC 202 Operation Instructions Control characteristics ±0.003 Hz Resolution of output frequency at 0-590 Hz ≤ 2 ms System response time (terminals 18, 19, 27, 29, 32, 33) Speed control range (open loop) 1:100 of synchronous speed 30-4000 RPM: Maximum error of ±8 RPM Speed accuracy (open loop) All control characteristics are based on a 4-pole asynchronous motor...
  • Page 123 General Specifications VLT AQUA Drive FC 202 Operation Instructions Mains Supply 3x380-480 V AC P110 P132 P160 P200 P250 Typical Shaft output at 400 V [kW] Typical Shaft output at 460 V [hp] Enclosure IP21 Enclosure IP54 Enclosure IP00 Output current Continuous (at 400 V) [A] Intermittent (60 s...
  • Page 124 General Specifications VLT AQUA Drive FC 202 Operation Instructions Mains Supply 3x380-480 V AC P315 P355 P400 P450 Typical Shaft output at 400 V [kW] Typical Shaft output at 460 V [HP] Enclosure IP21 EnclosureIP54 Enclosure IP00 Output current Continuous (at 400 V) [A] Intermittent (60 sec overload) (at 400 V) [A]...
  • Page 125 General Specifications VLT AQUA Drive FC 202 Operation Instructions Mains Supply 3x380-480 V AC P500 P560 P630 P710 P800 P1M0 Typical Shaft output at 400 V [kW] 1000 Typical Shaft output at 460 V [HP] 1000 1200 1350 Enclosure IP21, 54 without/ with F1/F3 F1/F3 F1/F3...
  • Page 126 General Specifications VLT AQUA Drive FC 202 Operation Instructions Mains Supply 3x525-690 V AC P45K P55K P75K P90K P110 Typical Shaft output at 550 V [kW] Typical Shaft output at 575 V [HP] Typical Shaft output at 690 V [kW] Enclosure IP21 Enclosure IP54 Enclosure IP00...
  • Page 127 General Specifications VLT AQUA Drive FC 202 Operation Instructions Mains Supply 3x525-690 V AC P132 P160 P200 P250 Typical Shaft output at 550 V [kW] Typical Shaft output at 575 V [HP] Typical Shaft output at 690 V [kW] Enclosure IP21 Enclosure IP54 Enclosure IP00 Output current...
  • Page 128 General Specifications VLT AQUA Drive FC 202 Operation Instructions Mains Supply 3x525-690 V AC P315 P400 P450 Typical Shaft output at 550 V [kW] Typical Shaft output at 575 V [HP] Typical Shaft output at 690 V [kW] Enclosure IP21 Enclosure IP54 Enclosure IP00 Output current...
  • Page 129 General Specifications VLT AQUA Drive FC 202 Operation Instructions Mains Supply 3x525-690 V AC P500 P560 P630 Typical Shaft output at 550 V [kW] Typical Shaft output at 575 V [HP] Typical Shaft output at 690 V [kW] Enclosure IP21 Enclosure IP54 Enclosure IP00 Output current...
  • Page 130 General Specifications VLT AQUA Drive FC 202 Operation Instructions Mains Supply 3x525-690 V AC P710 P800 P900 P1M0 P1M2 P1M4 Typical Shaft output at 550 V [kW] 1000 1100 Typical Shaft output at 575 V [HP] 1050 1150 1350 1550 Typical Shaft output at 690 V [kW] 1000 1200...
  • Page 131 General Specifications VLT AQUA Drive FC 202 Operation Instructions 1) For type of fuse see section Fuses. 2) American Wire Gauge. 3) Measured using 5 m screened motor cables at rated load and rated frequency. 4) The typical power loss is at nominal load conditions and expected to be within +/-15% (tolerence relates to variety in voltage and cable conditions).

  • Page 132: Troubleshooting

    Troubleshooting VLT AQUA Drive FC 202 Operation Instructions 7 Troubleshooting 7.1 Alarms and warnings If an alarm cannot be reset, the reason may be that its cause has not been rectified, or the alarm is trip-locked A warning or an alarm is signalled by the relevant LED on (see also table on following page).
  • Page 133 Troubleshooting VLT AQUA Drive FC 202 Operation Instructions Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference Brake chopper short-circuited Brake check 2-15 Drive over temperature Motor phase U missing 4-58 Motor phase V missing 4-58 Motor phase W missing 4-58 Inrush fault Fieldbus communication fault Out of frequency range Mains failure...
  • Page 134 Troubleshooting VLT AQUA Drive FC 202 Operation Instructions Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference Overload Trip Clock Fault 0-7* Brake IGBT Heatsink temp Heatsink sensor Pwr.card supply Pwr.card temp Illegal PS config New spare part New Type Code Table 7.1 Alarm/Warning Code List (X) Dependent on parameter 1) Cannot be Auto reset via 14-20 Reset Mode A trip is the action when an alarm has appeared.
  • Page 135 Troubleshooting VLT AQUA Drive FC 202 Operation 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...
  • Page 136 Troubleshooting VLT AQUA Drive FC 202 Operation Instructions The warning/alarm information below defines each WARNING 6, DC link voltage low warning/alarm condition, provides the probable cause for The intermediate circuit voltage (DC) is lower than the low the condition, and details a remedy or troubleshooting voltage warning limit.
  • Page 137 If using a thermal switch or thermistor, check that board hardware or software. the programming if 1-93 Thermistor Resource Record the value of the following parameters and contact matches sensor wiring the Danfoss supplier: • If using a KTY sensor, check the programming of • 15-40 FC Type 1-95 KTY Sensor Type, 1-96 KTY Thermistor •...
  • Page 138 Troubleshooting VLT AQUA Drive FC 202 Operation Instructions WARNING WARNING/ALARM 17, Control word timeout There is no communication to the frequency converter. There is a risk of substantial power being transmitted to The warning is only active when 8-04 Control Timeout the brake resistor if the brake transistor is short- Function is NOT set to OFF.
  • Page 139 H081x: option in slot x has restarted. 2080-2088 H082x: option in slot x has issued a powerup-wait. Contact the Danfoss supplier or service department if 2096-2104 H983x: option in slot x has issued a legal required. Note the code number for further trouble- powerup-wait.
  • Page 140 5125 Option in slot C0: Hardware incompatible with ALARM 50, AMA calibration failed control board hardware. Contact the Danfoss supplier or Danfoss Service 5126 Option in slot C1: Hardware incompatible with Department. control board hardware.
  • Page 141 Troubleshooting VLT AQUA Drive FC 202 Operation Instructions • WARNING 60, External interlock Check that the gland plate is properly installed External interlock has been activated. To resume normal on IP21/IP54 (NEMA 1/12) frequency converters operation, apply 24 V DC to the terminal programmed for ALARM 70, Illegal FC configuration external interlock and reset the frequency converter (via The control card and power card are incompatible.
  • Page 142 Troubleshooting VLT AQUA Drive FC 202 Operation Instructions ALARM 92, No flow 1 = left most inverter module. A no-flow condition has been detected in the system. 2 = middle inverter module in F2 or F4 frequency parameter 22-23 No-Flow Function is set for alarm. converter.
  • Page 143 Troubleshooting VLT AQUA Drive FC 202 Operation Instructions 1 = left most inverter module. 2 = middle inverter module in F2 or F4 frequency converter. 2 = right inverter module in F1 or F3 frequency converter. 3 = right inverter module in F2 or F4 frequency converter.

  • Page 144: Index

    Index VLT AQUA Drive FC 202 Operation Instructions Index DC link....................134 Default Settings................... 76 Access to Control Terminals............62 Digital Airflow...................... 34 input....................135 Alarm log....................140 inputs....................117 Output....................119 Alarm/Warning Code List.............. 132 Display Alarms and Warnings..............130 Line 1.2 Small, 0-21................
  • Page 145 Index VLT AQUA Drive FC 202 Operation Instructions Motor Bearing Currents................60 Cable..................... 54 IEC Emergency Stop with Pilz Safety Relay......42 current....................138 data................... 135, 138 IGBT......................60 Insulation.................... 60 Indexed Parameters................76 name plate..................67 Indicator lights (LEDs):..............71 output....................
  • Page 146 Index VLT AQUA Drive FC 202 Operation Instructions Quick Torque Menu..................72, 79, 80 Torque....................53 Menu mode..................72 Characteristics................117 Transfer of Parameter Settings when Using GLCP....76 for Terminals..................54 RCD (Residual Current Device)............41 Unpacking....................10 Receiving the Frequency Converter........... 10 Reference Limits, 3-0*...............
  • Page 147 Index VLT AQUA Drive FC 202 Operation Instructions MG20P402 - Rev. 2013-12-16...
  • Page 148 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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