Danfoss VLT AQUA Drive FC 200 Instruction Manual
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Danfoss VLT AQUA Drive FC 200 Instruction Manual

Danfoss VLT AQUA Drive FC 200 Instruction Manual

12-pulse high power
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MAKING MODERN LIVING POSSIBLE
Instruction Manual 12-Pulse High Power
VLT® AQUA Drive FC 200

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Summary of Contents for Danfoss VLT AQUA Drive FC 200

  • Page 1 MAKING MODERN LIVING POSSIBLE Instruction Manual 12-Pulse High Power VLT® AQUA Drive FC 200...

  • Page 2: Table Of Contents

    4-15 4.2 Connection Examples 4-17 4.2.1 Start/Stop 4-17 4.2.2 Pulse Start/Stop 4-17 4.3 Electrical Installation - additional 4-19 4.3.1 Electrical Installation, Control Cables 4-19 4.3.2 Switches S201, S202, and S801 4-22 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 3 6.3.20 Timed Actions 23-** 6-61 6.3.21 Cascade Controller 25-** 6-62 6.3.22 Analog I/O Option MCB 109 26-** 6-64 6.3.24 Water Application Functions 29-** 6-67 6.3.25 Bypass Option 31-** 6-67 7 General Specifications 8 Troubleshooting ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 4 Contents VLT AQUA 12-Pulse High Power Instruction Manual 9 Index ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 5 Contents VLT AQUA 12-Pulse High Power Instruction Manual ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 6: How To Read The Instruction Manual

    1.1.4 Available literature for VLT ® AQUA In no event shall Danfoss be liable for direct, indirect, Drive FC 200 special, incidental, or consequential damages arising out of the use, or the inability to use information contained in this manual, even if advised of the possibility of such ®...
  • Page 7 Operation Application x = Revision number Application Note MN20F102: Drive Closed-loop yy = Language code and Sleep Mode Danfoss technical literature is also available online at Instruction MI.38.Bx.yy: Installation Instruction for www.danfoss.com/BusinessAreas/DrivesSolutions/Documen- Mounting Brackets Enclosure type A5, B1, B2, C1 tations/Technical+Documentation.htm.
  • Page 8 1.1.6 Disposal Instructions Equipment containing electrical components may not be disposed of together with domestic waste. It must be separately collected with electrical and electronic waste according to local and currently valid legislation. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 9 How to Read the Instruction... VLT AQUA 12-Pulse High Power Instruction Manual ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 10: Safety

    The instructions in this manual must therefore be observed, in addition to applicable local and national rules and safety regulations. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 11: Avoid Unintended Start

    Figure 2.1 Bridge jumper between terminal 37 and 24 VDC nected. Figure 2.2 shows a Stopping Category 0 (EN 60204-1) with safety Category 3 (EN 954-1). The circuit interrupt is caused ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 12: It Line Power

    A1/B1 RFI filter option. If this is done, it will reduce the RFI performance to A2 level. For the 525–690V adjustable frequency drives, 14-50 RFI 1 is not available as there is no A1/B1 Factory Installed RFI Filter option. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 13 Safety VLT AQUA 12-Pulse High Power Instruction Manual ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 14: Mechanical Installation

    Before unpacking the adjustable frequency drive, it is recommended to unload it as close as possible to the final installation site. Remove the box and handle the adjustable frequency drive on the pallet, as long as possible. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 15 6X. Figure 3.2 Recommended lifting method, Unit Size 63 (460V, 600–900 HP, 575/600V, 900–1150 HP). Figure 3.3 Recommended lifting method, Unit Size 64 (460V, 1000–1200 HP, 575/600V, 1250–1350 HP). ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 16: Mechanical Dimensions

    Mechanical Installation VLT AQUA 12-Pulse High Power Instruction Manual 3.1.5 Mechanical Dimensions 1497 2205 2280 1497 2205 2280 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 17 Mechanical Installation VLT AQUA 12-Pulse High Power Instruction Manual 1497 2205 2280 1497 2205 2280 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 18 Mechanical Installation VLT AQUA 12-Pulse High Power Instruction Manual 1497 2205 2280 1497 2205 2280 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 19 28.86 in [606 mm] 28.86 in [606 mm] 970 lbs [440 kg] 1446 lbs [656 kg] 1940 lbs [880 kg] 2416 lbs [1096 kg] 2253 lbs [1022 kg] 2729 lbs [1238 kg] weight ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 20: Mechanical Installation

    (30.6) Figure 3.4 Space in front of (22.8) (30.6) Figure 3.5 Space in front of ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 21: Terminal Locations

    Figure 3.10 Terminal locations - Inverter and Rectifier Cabinet - and (front, left and right side view). The connector plate is 1.65 in [42 mm] below .0 level. 1) Ground bar ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 22 Figure 3.11 Terminal locations - Inverter Cabinet (front, left and right side view). The connector plate is 1.65 in [42 mm] below .0 level. 1) Ground bar 2) Motor terminals 3) Brake terminals ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 23 0.0 [0.00] 146x91 Figure 3.12 Terminal locations - Inverter Cabinet (front, left and right side view). The connector plate is 1.65 in [42 mm] below .0 level. 1) Ground bar ® 3-10 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 24 Figure 3.13 Terminal locations - Rectifier (left side, front and right side view). The connector plate is 1.65 in [42 mm] below .0 level. 1) Load share Terminal (-) 2) Ground bar 3) Load share Terminal (+) ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 3-11...
  • Page 25 VLT AQUA 12-Pulse High Power Instruction Manual Terminal locations - Options Cabinet Frame Size F9 887.4 830.3 628.8 443.8 386.7 151.3 244.4 Figure 3.14 Terminal locations - Options cabinet (left side, front and right side view). ® 3-12 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 26 VLT AQUA 12-Pulse High Power Instruction Manual Terminal locations - Options Cabinet Frame Size F11/F13 547.8 440.4 151.3 244.4 Figure 3.15 Terminal locations - Options cabinet (left side, front and right side view). ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 3-13...

  • Page 27: Cooling And Airflow

    Use the charts below to derate the adjustable frequency drive according to the pressure drop. Figure 3.17 Example of proper installation of the connector plate. ® 3-14 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 28 [ 1 . 437 ] 733 . 0 [ 1 . 466 ] [ 28 . 858 ] 800 . 0 [ 31. 496 ] 1533 . 0 [ 60 . 354 ] ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 3-15...
  • Page 29 [ 62 . 992 ] 2733 . 0 [ 107 . 598 ] : Cable entries viewed from the bottom of the adjustable frequency drive - 1) Place conduits in marked areas. ® 3-16 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 30: Frame Size F Panel Options

    Mechanical Installation VLT AQUA 12-Pulse High Power Instruction Manual 3.3 Frame size F Panel Options ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 3-17...
  • Page 31 Mechanical Installation VLT AQUA 12-Pulse High Power Instruction Manual ® 3-18 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 32: How To Install

    Use a shielded/armored motor cable to comply with EMC emission specifications. For more information, see EMC specifications in the /FC 300Design Guide. See 7.1 General Specifications for correct dimensioning of motor cable cross-section and length. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 33 4) In the unlikely event that one of the 6-pulse modular rectifiers becomes inoperable, it is possible to operate the drive at reduced load with a single 6-pulse rectifier. Contact factory for reconnection details. 5) No paralleling of line power cabling is shown here. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 34 Motor voltage 0–100% of AC line voltage. 3 wires out of motor Delta-connected 6 wires out of motor Star-connected U2, V2, W2 U2, V2 and W2 to be interconnected separately. Protected Ground Connection ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 35 Line / Fuses L1-1 L2-1 L3-1 Brake Terminals 91-1 92-1 93-1 Line / Fuses Inverter Module L2-1 L2-2 L3-2 SCR Enable / Disable 91-2 92-2 93-2 Relay 1 Relay 2 Auxillary Fan ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 36 AUX Fan L1-1 L2-1 L3-1 L1-2 L2-2 L3-2 DC Bus Connections for Common DC Bus Line Fuses F10/F12 (6 pieces) DC+ DC- DC Bus Connections for Common DC Bus DC+ DC- ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 37 NAMUR NAMUR Fuse. See fuse tables for part numbers AUX Fan Fan Fuses. See fuse tables for part numbers 101 102 103 SMPS Fuses. See fuse tables for part numbers Brake ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 38 NAMUR NAMUR Fuse. See fuse tables for part numbers AUX Fan Fan Fuses. See fuse tables for part numbers 101 102 103 SMPS Fuses. See fuse tables for part numbers Brake ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 39 How to Install VLT AQUA 12-Pulse High Power Instruction Manual CFD30J3 R/L1 91 S/L2 92 T/L3 93 R/L1 91 S/L2 92 T/L3 93 Figure 4.6 Options Cabinet, frame size F9 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 40: Shielded Cables

    NOTE! See also the section Special Conditions in the Design Guide. Danfoss recommends to use shielded cables between the LCL filter and the AFE unit. Unshielded cables can be used 4.1.4 Drives with Factory-installed A1/B1 between transformer and LCL filter input side.
  • Page 41 The wires are required to be equal length within 10% between the inverter module terminals and the first common point of a phase. The recommended common point is the motor terminals. ® 4-10 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 42: Ac Line Input Connections

    AC line (jumpers between 100-102 and 101-103). If an external supply is needed, the jumpers are removed and the supply is connected to terminals 100 and 101. A 5A fuse should ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 4-11...

  • Page 43: Fuses

    The adjustable frequency drive must be protected against The fuses below are suitable for use on a circuit capable of short-circuit to avoid electrical or fire hazard. Danfoss delivering 100,000 Arms (symmetrical), 240 V, or 480 V, or recommends using the fuses mentioned below to protect 600 V depending on the drive voltage rating.
  • Page 44 LPJ-6 SP or SPI 6 A, 600 V Any listed Class J 650–1350HP, KLK-15 15A, 600V Dual Element, 525–690 V Time Delay, 6 A Table 4.7 Fan Fuses Table 4.9 Control Transformer Fuse ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 4-13...

  • Page 45: Motor Bearing Currents

    360° no tripping. connection in the motor and the adjustable frequency drive Make sure that the impedance from adjustable frequency drive to building ground is lower that the grounding ® 4-14 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 46: Electrical Installation, Control Terminals

    9 - 10 mm (0.37 in) Insert a screwdriver in the square hole. Insert the cable in the adjacent circular hole. Remove the screwdriver. The cable is now mounted in the terminal. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 4-15...
  • Page 47 VLT AQUA 12-Pulse High Power Instruction Manual To remove the cable from the terminal: Insert a screw driver in the square hole. Pull out the cable. Max. 0.015 x 0.1 in [0.4 x 2.5 mm] ® 4-16 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 48: Connection Examples

    Terminal 18 = 5-10 Terminal 18 Digital Input [8] Start Terminal 27= 5-12 Terminal 27 Digital Input [6] Stop inverse Terminal 27 = 5-12 Terminal 27 Digital Input [0] No operation (Default coast inverse) ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 4-17...
  • Page 49 Terminal 53, High Ref./Feedback = 1500 RPM Speed up [21] Switch S201 = OFF (U) Terminal 32 = 5-14 Terminal 32 Digital Input Slow [22] +24V Par. 5-10 Par. 5-12 Par. 5-13 Par. 5-14 ® 4-18 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 50: Electrical Installation - Additional

    11 12 13 14 11 12 13 14 11 12 13 14 15 16 17 18 15 16 17 18 15 16 17 18 15 16 17 18 15 16 17 18 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 4-19...
  • Page 51 Figure 4.9 Diagram showing all electrical terminals without options 1) F8/F9 = (1) set of terminals. 2) F10/F11 = (2) sets of terminals. 3) F12/F13 = (3) sets of terminals. ® 4-20 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 52 Connect the wires as described in the Instruction Manual Digital input wiring for the adjustable frequency drive. Remember to connect the shields in a proper way to ensure optimum electrical immunity. NPN (Sink) Digital input wiring ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 4-21...

  • Page 53: Switches S201, S202, And S801

    1-20 Motor Power [kW] 1-21 Motor Power [HP] 1-22 Motor Voltage 1-23 Motor Frequency 1-24 Motor Current 1-25 Motor Nominal Speed ® 4-22 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 54: Additional Connections

    This number along with the relays (circuit breakers are not suitable for protection). description of the alarm will assist you in trouble- shooting. If you contact Danfoss for service, make sure to mention the number and alarm description.
  • Page 55 Problems may arise at start 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 and at low RPM values. ® 4-24 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 56: How To Operate The Adjustable Frequency Drive

    Set-up in par. 0-10) is shown. When programming in alarm/warning. another set-up than the Active Set-up, the number of the set-up being programmed appears to the right in brackets. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 57 Green LED/On: Control section is working. 1.1, 1.2 and 1.3 are shown in small size. 2 is shown in large • Yellow LED/Warn.: Indicates a warning. size. • Flashing Red LED/Alarm: Indicates an alarm. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 58 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 59 Figure 5.1 Display example. the control terminals and/or serial communication. When a start signal is applied on the control terminals and/or the ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 60 Place the cursor on the value to be saved and press [OK]. 729RPM 6.21A 1(1) Load depen. setting 1- 6* 1 - 60 Low speed load compensation 1 0% Figure 5.4 Display example. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 61: Tips And Tricks

    Manual restore indicated by the progress bar. When 100% is reached, press [OK]. NOTE! When carrying out manual restore, serial communication, RFI filter settings and fault log settings are reset. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 62 (PELV) and other high-voltage terminals. The USB connection is connected to protection ground on the adjustable frequency drive. Use only an isolated laptop as PC connection to the USB connector on the adjustable frequency drive. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 63 PC-based Drive Control Tool DCT 10 Open the appropriate file All adjustable frequency drives are equipped with a serial communication port. Danfoss provides a PC tool for Choose “Write to drive” communication between PC and adjustable frequency All parameter settings are now transferred to the drive, PC-based Drive Control Tool DCT 10.

  • Page 64: How To Program The Adjustable Frequency Drive

    Access the parameters by pressing the [Quick Menu] or [Main Menu] key on the control panel. 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 the parameters for detailed application programming. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 65 All digital input/output and analog input/output terminals are multifunctional. All terminals have factory default functions suitable for the majority of water applications but if other special functions are required, they must be programmed in parameter group 5 or 6. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 66 0-25 My Personal Menu. Up to 20 different parameters can be defined in this menu. Q1 My Personal Menu 20-21 Setpoint 1 20-93 PID Proportional Gain 20-94 PID Integral Time ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 67 13.7% 13.0A 1(1) Quick Menus Q1 My Personal Menu Q2 Quick Set-up Q3 Function Set-ups Q5 Changes Made Figure 6.3 Step 2: Press the [Quick Menus] button (Quick Menus choices appear). ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 68 20-94 PID Integral Time 6-21 Terminal 54 High Voltage 6-24 Terminal 54 Low Ref/Feedb Value 6-25 Terminal 54 High Ref/Feedb Value 6-00 Live Zero Timeout Time 6-01 Live Zero Timeout Function ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 69 AP-##, FB-##, T-##, CL-##, XC-##, PC-##, LC-##, B-## Motor Current Data Set Frequency Feedback Table 6.3 Parameter Groups in Main Menu Items Energy Log Trending Cont Bin Trending Timed Bin Trending Comparison ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 70: Commonly Used Parameters - Explanations

    For a detailed explanation of all parameters, please refer to Word warnings. ® the VLT AQUA Drive Programming Guide MG.20.OX.YY which is available at www.danfoss.com or by ordering it from the local Danfoss office. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 71 Voltage supplied to the motor. adjustable frequency drive. [1613] Frequency Motor frequency, i.e., the output [1638] SL Controller State State of the event executed by frequency from the adjustable the control frequency drive in Hz. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 72 View the setting of all relays. [1672] Counter A View the present value of Counter [3402] PCD 2 Write to [3403] PCD 3 Write to [1673] Counter B View the present value of Counter ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 73 Slave Index Position Select a variable for display in line 2. [3454] Master Index Position [3455] Curve Position [3456] Track Error [3457] Synchronizing Error [3458] Actual Velocity [3459] Actual Master Velocity ® 6-10 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 74 A character can be inserted by placing the cursor between two ▲ ▼ characters and pressing [ ] or [ ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-11...
  • Page 75 This parameter cannot be adjusted while the motor is running. 1-24 Motor Current Range: Function: 7.20 A [0.10 - 10000.00 Enter the nominal motor current value from the motor nameplate data. ® 6-12 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 76 100% speed. A fast ramp time below minimum pump speed is recommended. This parameter may be applied as a fast ramp rate from zero speed to Motor Speed Low Limit. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-13...
  • Page 77 This parameter may be applied as a fast ramp rate from Motor Speed Low Limit to zero speed. Speed Motor Speed High Normal Ramps Motor Speed Initial Final Ramp Ramp Time ® 6-14 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 78 Parameter group for configuring the digital input and output. 5-01 Terminal 27 Mode Option: Function: Input Defines terminal 27 as a digital input. Output Defines terminal 27 as a digital output. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-15...
  • Page 79 Reset Counter B [65] Sleep Mode [66] Reset Maintenance Word [78] Lead Pump Start [120] Lead Pump Alternation [121] Pump 1 Interlock [130] Pump 2 Interlock [131] Pump 3 Interlock [132] ® 6-16 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 80 All = Terminals 18, 19, 27, 29, 32, X30/2, X30/3, X30/4. X30/ are the terminals on MCB 101. Functions dedicated to only one digital input are stated in the associated parameter. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-17...
  • Page 81 ‘1’ = start, logic ‘0’ = stop. enable/condition for Speed up and Slow to (Default Digital input 18) be used. If Speed up/down is used, the ® 6-18 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 82 A signal applied will put the adjustable controller. Wiring diagrams and settings for parameter, see frequency drive into hand mode as if par. group 25-** for more details. button Hand On on the LCP has been ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-19...
  • Page 83 Out of feedb. range [138] Pump9 Controlled Controlled by Interlock by RELAY9 RELAY8 [19] Below feedback, low [20] Above feedback, high [21] Thermal warning [22] Ready,no thermal W [23] Remote,ready,no TW ® 6-20 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 84 SL digital output F [120] Local ref active [121] Remote ref active [122] No alarm [123] Start command activ [124] Running reverse [125] Drive in hand mode [126] Drive in auto mode ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-21...
  • Page 85 6-15 Terminal 53 value set in 6-21 Terminal 54 High Ref./Feedb. Value. High Voltage and 6-23 Terminal 54 High Current. ® 6-22 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 86 0 - 100% EXAMPLE 2: [141] Bus ctrl t.o. 0–100%, (0–20 mA) Variable= FEEDBACK, range= -200% to +200% [142] Bus ctrl 4-20mA 0 - 100% Range needed for output= 0–100% t.o. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-23...
  • Page 87 Loop PID controller that controls the output frequency of the adjustable frequency drive. 20-93 PID Proportional Gain 20-12 Reference/Feedback Unit Range: Function: Option: Function: 0.50 N/A [0.00 - 10.00 N/A] ® 6-24 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 88 50% and 85% of rated motor speed (4-13 Motor Speed High Limit [RPM], 4-14 Motor Speed High Limit [Hz]). At those two speeds, the power consumption is automatically measured and stored. Before enabling Auto Set-up: ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-25...
  • Page 89 100%. Alarm The drive will stop running and activate a dry pump alarm [A93]. A drive digital output or a ® 6-26 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 90 [0.0 - par. To be used if 0-02 Motor Speed Unit has 4-14 Hz] been set for Hz (parameter not visible if RPM selected). Set used speed for the 85% level. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-27...
  • Page 91 PI controller is used for controlling the pressure. Set the maximum time for which boost mode will be allowed. If the set time is exceeded, ® 6-28 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 92 Adjustment of 22-81 Square-linear Curve Approxi- pressure H is achieved will determine this mation then allows the shape of the control curve value. to be adjusted infinitely. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-29...
  • Page 93 22-83 Speed at No-Flow [RPM] Range: Function: 300. [0 - par. Resolution 1 RPM. 22-85 The speed of the motor at which the flow is RPM] zero and the minimum pressure H ® 6-30 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 94 [74] Start Timer 7 Option: Function: Select the action during ON Time. See 13-52 SL Controller Action for descriptions of the options. DISABLED No action Select set-up 1 Select set-up 2 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-31...
  • Page 95 [31] Start timer 2 Range: Function: [32] Set digital out A low Size related [par. 4-11 - par. 4-13 RPM] [33] Set digital out B low [34] Set digital out C low ® 6-32 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 96 ProcessCtrlUnit] pipe fill function will be disabled and the PID controller will take control. This function can be used both for horizontal and vertical pipe systems. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-33...

  • Page 97: 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 ® 6-34 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 98: Operation/Display 0

    [0] Full access 1 set-up TRUE Uint8 0-65 Personal Menu Password 200 N/A 1 set-up TRUE Uint16 Access to Personal Menu w/o 0-66 Password [0] Full access 1 set-up TRUE Uint8 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-35...
  • Page 99 Uint8 0-82 Additional Working Days ExpressionLimit 1 set-up TRUE TimeOfDay 0-83 Additional Non-Working Days ExpressionLimit 1 set-up TRUE TimeOfDay 0-89 Date and Time Readout 0 N/A All set-ups TRUE VisStr[25] ® 6-36 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 100: Load/Motor 1

    All set-ups FALSE Uint8 1-74 Start Speed [RPM] ExpressionLimit All set-ups TRUE Uint16 1-75 Start Speed [Hz] ExpressionLimit All set-ups TRUE Uint16 1-76 Start Current 0.00 A All set-ups TRUE Uint32 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-37...
  • Page 101 Motor Thermal Protection [4] ETR trip 1 All set-ups TRUE Uint8 1-91 Motor External Fan [0] No All set-ups TRUE Uint16 1-93 Thermistor Source [0] None All set-ups TRUE Uint8 ® 6-38 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 102: Brakes 2

    TRUE Uint8 2-15 Brake Check [0] Off All set-ups TRUE Uint8 2-16 AC Brake Max. Current 100.0% All set-ups TRUE Uint32 2-17 Overvoltage Control [2] Enabled All set-ups TRUE Uint8 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-39...

  • Page 103: Reference / Ramps 3

    [0] Off All set-ups TRUE Uint8 3-93 Maximum Limit 100 % All set-ups TRUE Int16 3-94 Minimum Limit All set-ups TRUE Int16 3-95 Ramp Delay ExpressionLimit All set-ups TRUE TimD ® 6-40 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 104: Limits / Warnings 4

    4-62 Bypass Speed To [RPM] ExpressionLimit All set-ups TRUE Uint16 4-63 Bypass Speed To [Hz] ExpressionLimit All set-ups TRUE Uint16 4-64 Semi-Auto Bypass Set-up [0] Off All set-ups FALSE Uint8 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-41...

  • Page 105: Digital In/Out 5

    5000 Hz All set-ups TRUE Uint32 5-66 Terminal X30/6 Pulse Output Variable [0] No operation All set-ups TRUE Uint8 5-68 Pulse Output Max Freq #X30/6 5000 Hz All set-ups TRUE Uint32 ® 6-42 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 106 Pulse Out #29 Timeout Preset 0.00% 1 set-up TRUE Uint16 5-97 Pulse Out #X30/6 Bus Control 0.00% All set-ups TRUE 5-98 Pulse Out #X30/6 Timeout Preset 0.00% 1 set-up TRUE Uint16 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-43...

  • Page 107: Analog In/Out 6

    Value 100.000 N/A All set-ups TRUE Int32 6-46 Term. X30/12 Filter Time Constant 0.001 s All set-ups TRUE Uint16 6-47 Term. X30/12 Live Zero [1] Enabled All set-ups TRUE Uint8 ® 6-44 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 108 Terminal X30/8 Max. Scale 100.00% All set-ups TRUE Int16 Terminal X30/8 Output Bus 6-63 Control 0.00% All set-ups TRUE Terminal X30/8 Output Timeout 6-64 Preset 0.00% 1 set-up TRUE Uint16 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-45...

  • Page 109: Comm. And Options 8

    All set-ups TRUE Uint16 8-94 Bus Feedback 1 0 N/A 1 set-up TRUE 8-95 Bus Feedback 2 0 N/A 1 set-up TRUE 8-96 Bus Feedback 3 0 N/A 1 set-up TRUE ® 6-46 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 110: Profibus 9

    9-92 Changed Parameters (3) 0 N/A All set-ups FALSE Uint16 9-93 Changed Parameters (4) 0 N/A All set-ups FALSE Uint16 9-94 Changed Parameters (5) 0 N/A All set-ups FALSE Uint16 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-47...

  • Page 111: Can Fieldbus 10

    Uint16 10-33 Store Always [0] Off 1 set-up TRUE Uint8 10-34 DeviceNet Product Code 130 N/A 1 set-up TRUE Uint16 10-39 DeviceNet F Parameters 0 N/A All set-ups TRUE Uint32 ® 6-48 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 112: Smart Logic 13

    13-44 Logic Rule Boolean 3 null 2 set-ups TRUE Uint8 13-5* States 13-51 SL Controller Event null 2 set-ups TRUE Uint8 13-52 SL Controller Action null 2 set-ups TRUE Uint8 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-49...

  • Page 113: Special Functions 14

    [1] Derate All set-ups TRUE Uint8 14-62 Inv. Overload Derate Current 95 % All set-ups TRUE Uint16 14-8* Options 14-80 Option Supplied by External 24VDC [0] No 2 set-ups FALSE Uint8 ® 6-50 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 114: Adj. Freq. Drive Information 15

    SW ID Power Card 0 N/A All set-ups FALSE VisStr[20] Adjustable Frequency Drive Serial 15-51 Number 0 N/A All set-ups FALSE VisStr[10] 15-53 Power Card Serial Number 0 N/A All set-ups FALSE VisStr[19] ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-51...
  • Page 115 All set-ups FALSE Uint16 15-93 Modified Parameters 0 N/A All set-ups FALSE Uint16 15-98 Drive Identification 0 N/A All set-ups FALSE VisStr[40] 15-99 Parameter Metadata 0 N/A All set-ups FALSE Uint16 ® 6-52 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 116: Data Readouts

    TRUE Int32 0.000 16-56 Feedback 3 [Unit] ProcessCtrlUnit All set-ups TRUE Int32 16-58 PID Output [%] 0.0% All set-ups TRUE Int16 0.000 16-59 Adjusted Setpoint ProcessCtrlUnit All set-ups TRUE Int32 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-53...
  • Page 117 16-94 Ext. Status Word 0 N/A All set-ups TRUE Uint32 16-95 Ext. Status Word 2 0 N/A All set-ups TRUE Uint32 16-96 Maintenance Word 0 N/A All set-ups TRUE Uint32 ® 6-54 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 118: Data Readouts 2

    Analog Out X42/7 [V] 0.000 N/A All set-ups FALSE Int16 18-34 Analog Out X42/9 [V] 0.000 N/A All set-ups FALSE Int16 18-35 Analog Out X42/11 [V] 0.000 N/A All set-ups FALSE Int16 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-55...

  • Page 119: Adj. Freq. Drive Closed-Loop 20

    PID Integral Time 8.00 s All set-ups TRUE Uint32 20-95 PID Differentiation Time 0.00 s All set-ups TRUE Uint16 20-96 PID Diff. Gain Limit 5.0 N/A All set-ups TRUE Uint16 ® 6-56 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 120: Ext. Closed-Loop 21

    Ext. 2 Integral Time 20.00 s All set-ups TRUE Uint32 21-43 Ext. 2 Differentiation Time 0.00 s All set-ups TRUE Uint16 21-44 Ext. 2 Dif. Gain Limit 5.0 N/A All set-ups TRUE Uint16 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-57...
  • Page 121 Ext. 3 Integral Time 20.00 s All set-ups TRUE Uint32 21-63 Ext. 3 Differentiation Time 0.00 s All set-ups TRUE Uint16 21-64 Ext. 3 Dif. Gain Limit 5.0 N/A All set-ups TRUE Uint16 ® 6-58 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 122: Application Functions 22

    22-7* Short Cycle Protection 22-75 Short Cycle Protection [0] Disabled All set-ups TRUE Uint8 start_to_start_ min_on_time 22-76 Interval between Starts (P2277) All set-ups TRUE Uint16 22-77 Minimum Run Time All set-ups TRUE Uint16 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-59...
  • Page 123 Pressure at Rated Speed 999999.999 N/A All set-ups TRUE Int32 22-89 Flow at Design Point 0.000 N/A All set-ups TRUE Int32 22-90 Flow at Rated Speed 0.000 N/A All set-ups TRUE Int32 ® 6-60 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 124: Timed Actions

    2 set-ups TRUE Uint32 23-82 Investment 0 N/A 2 set-ups TRUE Uint32 23-83 Energy Savings 0 kWh All set-ups TRUE Int32 23-84 Cost Savings 0 N/A All set-ups TRUE Int32 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-61...

  • Page 125: Cascade Controller 25

    Staging Mode at Alternation [0] Slow All set-ups TRUE Uint8 25-58 Run Next Pump Delay 0.1 s All set-ups TRUE Uint16 25-59 Run-on Line Delay 0.5 s All set-ups TRUE Uint16 ® 6-62 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 126 Reset Relay Counters [0] Do not reset All set-ups TRUE Uint8 25-9* Service 25-90 Pump Interlock [0] Off All set-ups TRUE Uint8 25-91 Manual Alternation 0 N/A All set-ups TRUE Uint8 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-63...

  • Page 127: Analog I/O Option Mcb 109

    Int16 26-62 Terminal X42/11 Max. Scale 100.00% All set-ups TRUE Int16 26-63 Terminal X42/11 Bus Control 0.00% All set-ups TRUE 26-64 Terminal X42/11 Timeout Preset 0.00% 1 set-up TRUE Uint16 ® 6-64 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 128 TimeOfDay- 27-55 Alternation Predefined Time ExpressionLimit All set-ups TRUE WoDate 27-56 Alternate Capacity is < All set-ups TRUE Uint8 27-58 Run Next Pump Delay 0.1 s All set-ups TRUE Uint16 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-65...
  • Page 129 27-9* Readouts 27-91 Cascade Reference 0.0 % All set-ups TRUE Int16 27-92 % Of Total Capacity All set-ups TRUE Uint16 27-93 Cascade Option Status [0] Disabled All set-ups TRUE Uint8 ® 6-66 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 130: Water Application Functions

    All set-ups TRUE Uint8 31-10 Bypass Status Word 0 N/A All set-ups FALSE 31-11 Bypass Running Hours All set-ups FALSE Uint32 31-19 Remote Bypass Activation [0] Disabled 2 set-ups TRUE Uint8 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark 6-67...
  • Page 131 How to program the adjustab... VLT AQUA 12-Pulse High Power Instruction Manual ® 6-68 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 132: General Specifications

    < 14 V DC Maximum voltage on input 28 V DC Input resistance, R approx. 4 kΩ All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 133 General Specifications VLT AQUA 12-Pulse High Power Instruction Manual 1) Terminals 27 and 29 can also be programmed as output. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 134 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 seated from other central circuits and galvanically isolated from the supply voltage (PELV). ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 135 The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Control characteristics: Resolution of output frequency at 0–1000Hz +/- 0.003Hz ≤ 2ms System response time (terminals 18, 19, 27, 29, 32, 33) Speed control range (open-loop) 1:100 of synchronous speed ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 136 Monitoring of the intermediate circuit voltage ensures that the adjustable frequency drive trips if the intermediate circuit voltage is too low or too high. • The adjustable frequency drive is protected against ground faults on motor terminals U, V, W. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 137 Output frequency 0–600Hz Heatsink overtemp. trip 203°F [95°C] Power card ambient trip 154.4°F [68°C] * Heavy Duty = 160% torque during 60 sec, Light Duty = 110% torque during 60 sec. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 138 Output frequency 0–600Hz Heatsink overtemp. trip 203°F [95°C] Power card ambient trip 154.4°F [68°C] * Heavy Duty = 160% torque during 60 sec., Light Duty = 110% torque during 60 sec. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 139 Output frequency 0–500 Hz Heatsink overtemp. trip 185°F [85°C] Power card ambient trip 154.4°F [68°C] * Heavy Duty = 160% torque during 60 sec, Light Duty = 110% torque during 60 sec. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 140 30W to the losses. (Though typical, only 4 W 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%). ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 141 General Specifications VLT AQUA 12-Pulse High Power Instruction Manual ® 7-10 MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 142: Troubleshooting

    This is possible, for instance, in 1-90 Motor Thermal Protection. After an alarm or trip, the motor carries on coasting, and the alarm and warning flash on the adjustable frequency drive. Once the problem has been rectified, only the alarm continues flashing. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 143 AP-2# Dry Pump par. AP-2# End of Curve par. AP-5# Broken Belt par. AP-6# Start Delayed par. AP-7# Stop Delayed par. AP-7# Clock Fault par. K-7# Table 8.1 Alarm/Warning Code List ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 144 The alarm words, warning words and extended status words can be read out via serial bus or optional serial communication bus for diagnosis. See also 16-90 Alarm Word, 16-92 Warning Word and 16-94 Ext. Status Word. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 145 Check that the thermistor is connected correctly Troubleshooting: between terminal 53 or 54 (analog voltage input) Connect a brake resistor and terminal 50 (+10 V supply), or between Extend the ramp time ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 146 Disabled). Record the value of the following parameters and contact For the D, E, and F Frame drives, the regulated voltage to your Danfoss supplier: the fans is monitored. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 147 The trip and reset point are different based on the drive frequency drive. power size. ALARM 38, Internal fault Troubleshooting: It may be necessary to contact your Danfoss supplier. Ambient temperature too high. Some typical alarm messages: Too long motor cable. Serial port cannot be initialized. Serious hardware failure ®...
  • Page 148 24 VDC backup power supply may be overloaded, the delay for power cards to register. 2327 Too many power card locations have been registered as otherwise contact your Danfoss supplier. present. 2330 Power size information between the power cards does not WARNING 48, 1.8 V supply low...
  • Page 149 (i.e., less than the allowed number of IGBT module. inverter sections). This warning will be generated on power cycle when the drive is set to run with fewer inverters and Troubleshooting: will remain on. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 150 The adjustable frequency drive type code must 1 = left most inverter module. be restored in the EEPROM. Remember to select ‘Save to 2 = middle inverter module in F2 or F4 drive. EEPROM’ to complete. ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 151 Troubleshooting VLT AQUA 12-Pulse High Power Instruction Manual ALARM 251, New model number The adjustable frequency drive has a new model number. ® 8-10 MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 152 Data Values..................4-5 Check Fault Messages..................7-4 Valve Ramp End Speed [Hz]............. 5-14 Valve Ramp End Speed [RPM]..........5-14 Fuses...................... 3-12 Coasting....................4-4 Fusing...................... 3-1 Comm. And Options................ 5-46 Communication Option..............7-6 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 153 Q5 Changes Made................5-6 Q6 Loggings..................5-6 Main Quick Menu....................5-1 Menu.................. 4-3, 5-1, 5-3 Menu Mode................4-3, 5-6 Menu Mode..................4-3 Reactance..................5-12 Transfer Of Parameter Settings When Using Keypad..4-6 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...
  • Page 154 Step-by-Step..................4-5 Stopping Category 0 (EN 60204-1)..........1-3 Surroundings..................6-5 Switches S201, S202, And S801........... 3-22 Switching Frequency:................ 3-3 Timed Actions..................5-61 Torque Torque....................3-9 Characteristics................. 6-1 Unintended Start................. 1-2 Unpacking..................... 2-1 ® MG.20.Y1.22 - VLT is a registered Danfoss trademark...

  • Page 155: Mg.20.Y1.22 - Vlt

    130R0219 MG20Y122 Rev. 2011-06-10 *MG20Y122*...

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