Page 1: Table Of Contents
VLT AQUA High Power Instruction Manual Contents Contents 1 How to Read this Instruction Manual 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 Instruction Manual Power Connections 3-42 AC line input connections 3-58 Fuses 3-59 Motor Insulation 3-62 Motor Bearing Currents 3-63 Control cable routing 3-64 Electrical Installation, Control Terminals 3-66 Connection Examples 3-67 Start/Stop 3-67 Pulse Start/Stop...
Page 3 VLT AQUA High Power Instruction Manual Contents 5-** Digital In/Out 5-54 6-** Analog In/Out 5-55 8-** Comm. and Options 5-56 9-** Profibus 5-57 10-**CAN Ser. Com. Bus 5-57 13-** Smart Logic 5-58 14-** Special Functions 5-58 15-** FC Information 5-59...
Page 4 Contents VLT AQUA High Power Instruction Manual ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 5: How To Read This Instruction Manual
Danfoss 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 this Instruction Manual VLT AQUA High Power Instruction Manual 1.1.3 Symbols Symbols used in this Instruction Manual. NOTE! Indicates something to be noted by the reader. Indicates a general warning. Indicates a high-voltage warning. Indicates a default setting ®...
Page 7: Safety
Installation at High Altitudes At altitudes higher than 6,600 feet [2 km], please contact Danfoss 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 adjustable frequency drive is connected to line power.
Page 8: General Warning
Also make sure that other voltage inputs have been disconnected, (linkage of DC intermediate circuit), as well as the motor connection for kinetic backup. Before touching any potentially live parts of the VLT AQUA Drive FC 200, wait at least the minimum time as follows: 380-480 V, 150-600 hp [110-450 kW], wait at least 15 minutes.
Page 9: Avoid Unintended Start
VLT AQUA High Power Instruction Manual 2 Safety 2.1.5 Caution The adjustable frequency drive's DC link capacitors remain charged after power has been disconnected. To avoid an electrical shock hazard, disconnect the adjustable frequency drive from line power before carrying out maintenance. Before doing service on the...
Page 10: Safe Stop Installation
2 Safety VLT AQUA High Power Instruction Manual 2.1.7 Safe Stop Installation To carry out an installation of a Category 0 Stop (EN60204) in conformity with Safety Category 3 (EN954-1), follow these in- structions: The bridge (jumper) between Terminal 37 and 24 V DC must be removed.
Page 11: Safe Stop Of The Adjustable Frequency Drive
In order to install and use the Safe Stop function in accordance with the requirements of Safety Category 3 in EN 954-1, the related information and instructions of the VLT AQUA Drive Design Guide MG.20.NX.YY must be followed! The information and instructions of the Instruction Manual are not sufficient for a correct and safe use of the Safe Stop functionality! ®...
Page 12 2 Safety VLT AQUA High Power Instruction Manual ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 13: Line Power
2.1.10 Software Version and Approvals VLT AQUA Drive Software version: 1.24 This manual can be used with all VLT AQUA Drive adjustable frequency drives with software version 1.24. The software version number can be found in parameter 15-43. 2.1.11 Disposal Instructions Equipment containing electrical components must not be disposed of together with domestic waste.
Page 14 2 Safety VLT AQUA High Power Instruction Manual ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 15: How To Install
VLT AQUA High Power Instruction Manual 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: Pre-Installation
3 How to Install VLT AQUA High Power Instruction Manual 3.2 Pre-installation 3.2.1 Planning the Installation Site NOTE! Before performing the installation, it is important to plan the installation of the adjustable frequency drive. Neglecting this may result in extra work during and after installation.
Page 17: Transportation And Unpacking
VLT AQUA High Power Instruction Manual 3 How to Install 3.2.3 Transportation and Unpacking 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.
Page 18: Lifting
3 How to Install VLT AQUA High Power Instruction Manual 3.2.4 Lifting Always lift the adjustable frequency drive using the dedicated lifting holes. For all D and E2 (IP00) frames, use a bar to avoid bending the lifting holes of the adjustable frequency drive.
Page 19 VLT AQUA High Power Instruction Manual 3 How to Install Figure 3.6: Recommended lifting method, frame size F3. Figure 3.7: Recommended lifting method, frame size F4. NOTE! Note the plinth is provided in the same packaging as the adjustable frequency drive but is not attached to F1-F4 frames during shipment.
Page 20 3 How to Install VLT AQUA High Power Instruction Manual ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 21 VLT AQUA High Power Instruction Manual 3 How to Install ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 22 3 How to Install VLT AQUA High Power Instruction Manual ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 23 VLT AQUA High Power Instruction Manual 3 How to Install ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 24 3 How to Install VLT AQUA High Power Instruction Manual 3-10 ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 25 VLT AQUA High Power Instruction Manual 3 How to Install 3-11 ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 26 3 How to Install VLT AQUA High Power Instruction Manual Mechanical dimensions, Frame size D Frame Size 150–175 HP 250–350 HP 150–175 HP [110–132 kW] at 250–350 HP [160–250 kW] at [110–132 kW] [160–250 kW] 400 V 400 V at 400 V at 400 V (380–480 V)
Page 27 VLT AQUA High Power Instruction Manual 3 How to Install 3.2.6 Rated Power Frame size Enclosure 21/54 21/54 protection NEMA Type 1/ Type 12 Type 1/ Type 12 Chassis Chassis 200–350 HP [150–250 kW] at 150–175 HP [110–132 kW] at 175–350 HP [150–250 kW] at...
Page 28 3 How to Install VLT AQUA High Power Instruction Manual 3.3 Mechanical Installation Preparation of the mechanical installation of the adjustable frequency drive must be done carefully to ensure proper results and to avoid additional work during installation. Start by taking a close look at the mechanical drawings at the end of this instruction manual to become familiar with the space demands.
Page 29 VLT AQUA High Power Instruction Manual 3 How to Install 3.3.3 Terminal locations - frame size D Take the following terminal positions into consideration when you design for cable access. Figure 3.10: Position of power connections, frame size D3 and D4 Figure 3.11: Position of power connections with disconnect switch, frame size D1 and D2...
Page 30 3 How to Install VLT AQUA High Power Instruction Manual IP 21 (NEMA 1) / IP 54 (NEMA 12) IP 00 / Chassis Frame size D1 Frame size D2 Frame size D3 Frame size D4 277 (10.9) 379 (14.9) 119 (4.7) 122 (4.8)
Page 31 VLT AQUA High Power Instruction Manual 3 How to Install 3.3.4 Terminal Locations - frame size E Terminal locations - E1 Give thought to the following terminal positions when designing the cable access. Figure 3.12: IP21 (NEMA Type 1) and IP54 (NEMA Type 12) enclosure power connection positions Figure 3.13: IP21 (NEMA type 1) and IP54 (NEMA type 12) enclosure power connection positions (detail B)
Page 32 3 How to Install VLT AQUA High Power Instruction Manual Figure 3.14: IP21 (NEMA type 1) and IP54 (NEMA type 12) enclosure power connection position of disconnect switch Frame size UNIT TYPE DIMENSION FOR DISCONNECT TERMINAL IP54/IP21 UL AND NEMA1/NEMA12 350/450 hp [250/315 kW] (400 V) AND 500/600–675/850 hp [355/450–500/630 KW]...
Page 33 VLT AQUA High Power Instruction Manual 3 How to Install Terminal locations - E2 Give thought to the following terminal positions when designing the cable access. Figure 3.15: IP00 enclosure power connection positions Figure 3.16: IP00 enclosure power connection positions 3-19 ®...
Page 34 3 How to Install VLT AQUA High Power Instruction Manual Figure 3.17: IP00 enclosure power connections positions of disconnect switch Note that the power cables are heavy and difficult to bend. Give thought to the optimum position of the adjustable frequency drive for ensuring easy installation of the cables.
Page 35 VLT AQUA High Power Instruction Manual 3 How to Install Frame size UNIT TYPE DIMENSION FOR DISCONNECT TERMINAL IPOO/CHASSIS 350/450 hp [250/315 kW] (400 V) AND 500/600–675/850 hp [355/450–500/630 KW] 381 (15.0) 245 (9.6) 334 (13.1) 423 (16.7) 256 (10.1) (690 V) 450/500–550/600 hp [315/355-400/450 kW]...
Page 36 3 How to Install VLT AQUA High Power Instruction Manual Terminal locations - frame size F2 and F4 Figure 3.20: Terminal locations - Inverter Cabinet - F2 and F4 (front, left and right side view) 1) Earth ground bar Terminal locations - Rectifier (F1, F2, F3 and F4) Figure 3.21: Terminal locations - Rectifier (Left side, front and right side view)
Page 37 VLT AQUA High Power Instruction Manual 3 How to Install Terminal locations - Options Cabinet (F3 and F4) Figure 3.22: Terminal locations - Options Cabinet (Left side, front and right side view) 1) Earth ground bar 3-23 ® MG.20.P3.22 - VLT...
Page 38 3 How to Install VLT AQUA High Power Instruction Manual Terminal locations - Options Cabinet with circuit breaker/ molded case switch (F3 and F4) Figure 3.23: Terminal locations - Options Cabinet with circuit breaker/ molded case switch (Left side, front and right side view)
Page 39 VLT AQUA High Power Instruction Manual 3 How to Install 3.3.6 Cooling and Airflow Cooling Cooling can be obtained in different ways, by using the cooling ducts in the bottom and the top of the unit, by taking air in and out the back of the unit or by combining the cooling possibilities.
Page 40 3 How to Install VLT AQUA High Power Instruction Manual 3.3.7 Installation on the wall - IP21 (NEMA 1) and IP54 (NEMA 12) Units This only applies to frame sizes D1 and D2 . Thought must be given to where the unit should be installed.
Page 41 VLT AQUA High Power Instruction Manual 3 How to Install 3.3.8 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. Prepare holes in the marked area on the drawing.
Page 42 3 How to Install VLT AQUA High Power Instruction Manual Frame size F1 Frame size F2 Frame size F3 Frame size F4 3-28 ® MG.20.P3.22 - VLT is a registered Danfoss trademark F1-F4: Cable entries viewed from the bottom of the adjustable frequency drive - 1) Place conduits in marked areas...
Page 43 VLT AQUA High Power Instruction Manual 3 How to Install Figure 3.26: Mounting of bottom plate,Frame size E1. The bottom plate of the E1 frame can be mounted from either inside or outside of the enclosure, allowing flexibility in the installation process, i.e., if mounted from the bottom, the glands and cables can be mounted before the adjustable frequency drive is placed on the pedestal.
Page 44 3 How to Install VLT AQUA High Power Instruction Manual 3.4 Field Installation of Options 3.4.1 Installation of Duct Cooling Kit in Rittal Enclosures This section deals with the installation of IP00 / chassis enclosed adjustable frequency drives with duct work cooling kits in Rittal enclosures. In addition to the enclosure an 8 in [200 mm] base/plinth is required.
Page 45 VLT AQUA High Power Instruction Manual 3 How to Install NOTE! A door fan or fans are required on the Rittal cabinet to remove the losses not contained in the backchannel of the drive. The minimum door fan airflow required at the drive maximum ambient for the D3 and D4 is 391 m^3/h (230 cfm). The minimum door fan airflow required at the drive maximum ambient for the E2 is 782 m^3/h (460 cfm).
Page 46 3 How to Install VLT AQUA High Power Instruction Manual External ducts If additional duct work is added externally to the Rittal cabinet, the pressure drop in the ducting must be calculated. Use the charts below to derate the adjustable frequency drive according to the pressure drop.
Page 47 VLT AQUA High Power Instruction Manual 3 How to Install 3.4.2 Outside installation/ NEMA 3R kit for Rittal enclosures This section is for the installation of NEMA 3R kits available for the adjustable frequency drive frames D3, D4 and E2. These kits are designed and tested to be used with IP00/ Chassis versions of these frames in Rittal TS8 NEMA 3R or NEMA 4 enclosures.
Page 48 3 How to Install VLT AQUA High Power Instruction Manual Torque requirements: M5 screws/ nuts torque to 20 in-lbs (2.3 N-M) M6 screws/ nuts torque to 35 in-lbs (3.9 N-M) M10 nuts torque to 170 in-lbs (20 N-M) T25 Torx screws torque to 20 in-lbs (2.3 N-M)
Page 49 VLT AQUA High Power Instruction Manual 3 How to Install 3.4.3 Installation on pedestal This section describes the installation of a pedestal unit available for the adjustable frequency drives frames D1 and D2. This is an 8 in [200 mm] high pedestal that allows these frames to be floor mounted.
Page 50 3 How to Install VLT AQUA High Power Instruction Manual Install the pedestal on the floor. Fixing holes are to be drilled according to this figure: Figure 3.34: Drill master for fixing holes in floor. Mount the drive on the pedestal and using the enclosed bolts, attach it to the pedestal, as shown in the illustration.
Page 51 VLT AQUA High Power Instruction Manual 3 How to Install 3.4.4 Input plate option This section is for the field installation of input option kits available for adjustable frequency drives in all D and E frames. Do not attempt to remove RFI filters from input plates. Damage may occur to the RFI filters if they are removed from the input plate.
Page 52 3 How to Install VLT AQUA High Power Instruction Manual Cautions The adjustable frequency drive contains dangerous voltages when connected to line voltage. No disassembly should be at- tempted with power applied Electrical parts on the adjustable frequency drive may contain dangerous voltages even after line power has been discon- nected.
Page 53 VLT AQUA High Power Instruction Manual 3 How to Install 3.5 Frame size F Panel Options 3.5.1 Frame size F Panel Options Space Heaters and Thermostat Mounted on the cabinet interior of frame size F adjustable frequency drives, space heaters controlled via automatic thermostat help control humidity inside the enclosure, extending the lifetime of drive components in damp environments.
Page 54 3 How to Install VLT AQUA High Power Instruction Manual IEC Emergency Stop with Pilz Safety Relay Includes a redundant 4-wire emergency-stop pushbutton mounted on the front of the enclosure and a Pilz relay that monitors it in conjunction with the drive’s safe-stop circuit and the line power contactor located in the options cabinet.
Page 55 VLT AQUA High Power Instruction Manual 3 How to Install Manual Motor Starters Provide 3-phase power for electric blowers often required for larger motors. Power for the starters is provided from the load side of any supplied contactor, circuit breaker, or disconnect switch. Power is fused before each motor starter, and is off when the incoming power to the drive is off. Up to two starters are allowed (one if a 30-amp, fuse-protected circuit is ordered).
Page 56: Power Connections
3 How to Install VLT AQUA High Power Instruction Manual 3.6 Electrical Installation 3.6.1 Power Connections Cabling and Fusing NOTE! Cables General All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper (167°F [75°C]) conductors are recommended.
Page 57 VLT AQUA High Power Instruction Manual 3 How to Install Shielding of cables: Avoid installation with twisted shield ends (pigtails). They spoil the shielding effect at higher frequencies. If it is necessary to break the shield to install a motor isolator or motor contactor, the shield must be continued at the lowest possible HF impedance.
Page 58 3 How to Install VLT AQUA High Power Instruction Manual Figure 3.36: Compact IP 21 (NEMA 1) and IP 54 (NEMA 12), frame size D1 Figure 3.37: Compact IP 21 (NEMA 1) and IP 54 (NEMA 12) with disconnect, fuse and RFI filter, frame size D2...
Page 59 VLT AQUA High Power Instruction Manual 3 How to Install Figure 3.38: Compact IP 00 (Chassis), frame size D3 Figure 3.39: Compact IP 00 (Chassis) with disconnect, fuse and RFI filter, frame size D4 AUX Relay Brake Temp Switch SMPS Fuse (see fuse tables for part number)
Page 60 3 How to Install VLT AQUA High Power Instruction Manual Figure 3.40: Position of ground terminals IP00, frame sizes Figure 3.41: Position of ground terminals IP21 (NEMA type 1) and IP54 (NEMA type 12) NOTE! D2 and D4 shown as examples. D1 and D3 are equivalent.
Page 61 VLT AQUA High Power Instruction Manual 3 How to Install Figure 3.42: Compact IP 21 (NEMA 1) and IP 54 (NEMA 12) frame size E1 Figure 3.43: Compact IP 00 (Chassis) with disconnect, fuse and RFI filter, frame size E2 3-47 ®...
Page 62 3 How to Install VLT AQUA High Power Instruction Manual AUX Relay Load sharing Temp Switch SMPS Fuse (see fuse tables for part number) Fan Fuse (see fuse tables for part number) Line AUX Fan Line power ground Brake Motor Figure 3.44: Position of ground terminals IP00, frame sizes E...
Page 63 VLT AQUA High Power Instruction Manual 3 How to Install Figure 3.45: Rectifier Cabinet, frame size F1, F2, F3 and F4 24 V DC, 5 A Loadsharing T1 Output Taps Temp Switch 104 105 Control Transformer Fuses (2 or 4 pieces). See fuse tables for part numbers Manual Motor Starters SMPS Fuse.
Page 64 3 How to Install VLT AQUA High Power Instruction Manual Figure 3.46: Inverter Cabinet, frame size F1 and F3 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 65 VLT AQUA High Power Instruction Manual 3 How to Install Figure 3.47: Inverter Cabinet, frame size F2 and F4 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 66 3 How to Install VLT AQUA High Power Instruction Manual Figure 3.48: Options Cabinet, frame size F3 and F4 Pilz Relay Terminal Safety Relay Coil Fuse with PILS Relay RCD or IRM Terminal See fuse tables for part numbers Line power...
Page 67 VLT AQUA High Power Instruction Manual 3 How to Install 3.6.2 Grounding The following basic issues need to be considered when installing an adjustable frequency drive, so as to obtain electromagnetic com- patibility (EMC). • Safety grounding: Please note that the adjustable frequency drive has a high leakage current and must be grounded appropriately for safety reasons.
Page 68 3 How to Install VLT AQUA High Power Instruction Manual 3.6.5 Torque When tightening all electrical connections, it is very important to tighten with the correct torque. Too low or too high torque results in a bad elec- trical connection. Use a torque wrench to ensure correct torque.
Page 69 VLT AQUA High Power Instruction Manual 3 How to Install 3.6.7 Motor cable The motor must be connected to terminals U/T1/96, V/T2/97, W/T3/98. Ground to terminal 99. All types of three-phase asynchronous standard motors can be used with an adjustable frequency drive unit. The factory setting is for clockwise rotation with the adjustable frequency drive output connected as follows: Terminal No.
Page 70 3 How to Install VLT AQUA High Power Instruction Manual 3.6.8 Brake Cable Drives with factory-installed brake chopper option (Only standard with letter B in position 18 of typecode). The connection cable to the brake resistor must be shielded and the max. length from the adjustable frequency drive to the DC bar is limited to 82 feet [25 m].
Page 71 VLT AQUA High Power Instruction Manual 3 How to Install 3.6.10 Load Sharing Terminal No. Function 88, 89 Load sharing The connection cable must be shielded and the max. length from the adjustable frequency drive to the DC bar is limited to 82 ft [25 m].
Page 72: Ac Line Input Connections
3 How to Install VLT AQUA High Power Instruction Manual 3.6.12 AC line input connections The line power supply must be connected to terminals 91, 92 and 93. Ground is connected to the terminal to the right of terminal 93.
Page 73: Fuses
Short-circuit protection: The adjustable frequency drive must be protected against short-circuit to avoid electrical or fire hazard. Danfoss recommends using the fuses mentioned below to protect service personnel and equipment in case of an internal failure in the drive. The adjustable frequency drive provides full short-circuit protection in case of a short-circuit on the motor output.
Page 74 3 How to Install VLT AQUA High Power Instruction Manual Size/Type Bussmann PN* Rating Siba P500 170M8611 1100 A, 1000 V 20 781 32.1000 P560 170M8611 1100 A, 1000 V 20 781 32.1000 P630 170M6467 1400 A, 700 V 20 681 32.1400...
Page 75 VLT AQUA High Power Instruction Manual 3 How to Install Supplementary fuses Frame size Bussmann PN* Rating D, E and F KTK-4 4 A, 600 V Table 3.12: SMPS Fuse Size/Type Bussmann PN* LittelFuse Rating P110-P315, 380–480 V KTK-4 4 A, 600 V P45K-P500, 525–690 V...
Page 76: Motor Insulation
3 How to Install VLT AQUA High Power Instruction Manual 3.6.15 Line power disconnectors - frame size D, E and F Frame size Power & Voltage Type D1/D3 P110-P132 380–480 V & P110-P160 525–690 V ABB OETL-NF200A D2/D4 P160-P250 380–480 V & P200-P400 525–690 V...
Page 77: Motor Bearing Currents
VLT AQUA High Power Instruction Manual 3 How to Install 3.6.19 Motor Bearing Currents All motors installed with 150 hp [110 kW] or higher power drives should have NDE (Non-Drive End) insulated bearings installed to eliminate circulating bearing currents. To minimize DE (Drive End) bearing and shaft currents proper grounding of the drive, motor, driven machine, and motor to the driven machine is required.
Page 78: Control Cable Routing
3 How to Install VLT AQUA High Power Instruction Manual 3.6.20 Control cable routing Tie down all control wires to the designated control cable routing as shown in the picture. Remember to connect the shields in a proper way to ensure optimum electrical immunity.
Page 79 VLT AQUA High Power Instruction Manual 3 How to Install In the Chassis (IP00) and NEMA 1 units, it is also possible to connect the serial communication bus from the top of the unit as shown on the picture to the right. On the NEMA 1 unit, a cover plate must be removed.
Page 80: Electrical Installation, Control Terminals
3 How to Install VLT AQUA High Power Instruction Manual 3.6.22 Electrical Installation, Control Terminals To connect the cable to the terminal: Strip insulation by about 0.34–0.39 in [9–10 mm] Insert a screwdriver in the square hole. Insert the cable in the adjacent circular hole.
Page 81: Connection Examples
VLT AQUA High Power Instruction Manual 3 How to Install 3.7 Connection Examples 3.7.1 Start/Stop Terminal 18 Digital Input Start Terminal 18 = par. 5-10 Terminal 27 Digital Input No operation Terminal 27 = par. 5-12 (De- fault coast inverse Terminal 37 = Safe stop 3.7.2 Pulse Start/Stop...
Page 82 3 How to Install VLT AQUA High Power Instruction Manual 3.7.3 Speed Up/Down Terminals 29/32 = Speed up/down: Terminal 18 Digital Input Terminal 18 = par. 5-10 Start [9] (de- fault) Terminal 27 = par. 5-12 Terminal 27 Digital Input...
Page 83: Electrical Installation - Continued
VLT AQUA High Power Instruction Manual 3 How to Install 3.8 Electrical Installation - continued 3.8.1 Electrical Installation, Control Cables Figure 3.53: Diagram showing all electrical terminals without options. Safe Stop Installation Terminal 37 is the input to be used for safe stop. For instructions on safe stop installation, refer to the section in the adjustable frequency drive Design Guide.
Page 84 3 How to Install VLT AQUA High Power Instruction Manual The digital and analog inputs and outputs must be connected separately to the adjustable frequency drive common inputs (terminal 20, 55, 39) to avoid ground currents from both groups to affect other groups. For example, switching on the digital input may disturb the analog input signal.
Page 85 VLT AQUA High Power Instruction Manual 3 How to Install Connect the wires as described in the Instruction Manual for the adjustable frequency drive. Remember to connect the shields properly to ensure optimum electrical immunity. 3-71 ® MG.20.P3.22 - VLT...
Page 86: Switches S201, S202, And S801
3 How to Install VLT AQUA High Power Instruction Manual 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 for the analog input terminals 53 and 54, respectively.
Page 87: Final Set-Up And Test
VLT AQUA High Power Instruction Manual 3 How to Install 3.9 Final Set-up and Test To test the set-up and ensure that the adjustable frequency drive is running, follow these steps. Step 1. Locate the motor nameplate NOTE! The motor is either star- (Y) or delta-connected (Δ). This information is located on the motor nameplate data.
Page 88 "Report Value” in the [Alarm Log] shows the last measuring sequence carried out by the AMA, before the adjustable frequency drive 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 the number and alarm description.
Page 89: Additional Connections
VLT AQUA High Power Instruction Manual 3 How to Install 3.10 Additional Connections 3.10.1 Mechanical Brake Control In hoisting/lowering applications, it is necessary to be able to control an electro-mechanical brake: • Control the brake using any relay output or digital output (terminal 27 or 29).
Page 90: Motor Thermal Protection
3 How to Install VLT AQUA High Power Instruction Manual 3.10.3 Motor Thermal Protection The electronic thermal relay in the adjustable frequency drive has received UL approval for single motor protection, when par. 1-90 Motor Thermal Protection ETR Trip Motor Current is set for and par.
Page 91: How To Operate The Adjustable Frequency Drive
4 How to operate the adjustable frequency VLT AQUA High Power Instruction Manual drive 4 How to operate the adjustable frequency drive 4.1 Ways of Operation 4.1.1 Ways of Operation The adjustable frequency drive can be operated in 3 ways: Graphical Local Control Panel (GLCP), see 6.1.2...
Page 92 4 How to operate the adjustable frequency drive VLT AQUA High Power Instruction Manual The number of the active set-up (selected as the active set-up in par. 0-10) is shown. When programming in a set-up other than the active set-up, the number of the set-up being programmed appears to the right in brackets.
Page 93 4 How to operate the adjustable frequency VLT AQUA High Power Instruction Manual drive Status display II See the operating variables (1.1, 1.2, 1.3 and 2) shown in the display in this illustration. In the example, Speed, Motor current, Motor power and Frequency are selected as variables in the first and second lines.
Page 94 4 How to operate the adjustable frequency drive VLT AQUA High Power Instruction Manual Bottom section always shows the state of the adjustable frequency drive in status mode. Top section Middle section Bottom section Display Contrast Adjustment Press [status] and [▲] for darker display.
Page 95 4 How to operate the adjustable frequency VLT AQUA High Power Instruction Manual drive The quick menu parameters can be accessed immediately, unless a password has been created via par. 0-60, 0-61, 0-65 or 0-66. It is possible to switch directly between Quick Menu mode and Main Menu mode.
Page 96 4 How to operate the adjustable frequency drive VLT AQUA High Power Instruction Manual [Hand On] enables control of the adjustable frequency drive via the GLCP. [Hand on] also starts the motor, and makes it possible to give the motor speed reference...
Page 97: How To Operate The Numeric Lcp (Nlcp)
4 How to operate the adjustable frequency VLT AQUA High Power Instruction Manual drive 4.1.3 How to operate the numeric LCP (NLCP) The following instructions are valid for the NLCP (LCP 101). The control panel is divided into four functional groups: Numeric display.
Page 98 4 How to operate the adjustable frequency drive VLT AQUA High Power Instruction Manual Select the parameter [__-xx] and press [OK]. If the parameter is an array parameter, select the array number and press [OK]. Select the desired data value and press [OK].
Page 99 4 How to operate the adjustable frequency VLT AQUA High Power Instruction Manual drive [Off] Enabled Disabled [Off] Key on LCP stops the connected motor. The key can be [1] or [0] via par. 0-41 If no external stop function is selected and the [Off] key is inactive, the motor can be stopped by disconnecting the line power supply.
Page 100 4 How to operate the adjustable frequency drive VLT AQUA High Power Instruction Manual 4.1.5 Changing a Text Value If the selected parameter is a text value, it can be changed by using the up/down navigation keys. The up key increases the value, and the down key decreases the value.
Page 101: Tips And Tricks
4 How to operate the adjustable frequency VLT AQUA High Power Instruction Manual drive 4.1.8 Readout and Programming of Indexed Parameters Parameters are indexed when placed in a rolling stack. Alarm Log: Error Code Alarm Log: Time par. 15-30 to par. 15-32 contain a fault log which can be read out.
Page 102 4 How to operate the adjustable frequency drive VLT AQUA High Power Instruction Manual Data transfer from LCP to adjustable frequency drive: LCP Copy Go to par. 0-50 Press the [OK] key. Select “All from LCP” Press the [OK] key.
Page 103 4 How to operate the adjustable frequency VLT AQUA High Power Instruction Manual drive 4.1.12 RS-485 Bus Connection One or more adjustable frequency drives can be connected to a controller (or master) using the standard RS-485 interface. Terminal 68 is connec- ted to the P signal (TX+, RX+), while terminal 69 is connected to the N signal (TX-, RX-).
Page 104 4.1.14 PC Software tools PC-based Configuration Tool MCT 10 All adjustable frequency drives are equipped with a serial communication port. Danfoss provides a PC tool for communication between the PC and the Available Literature adjustable frequency drive, PC-based Configuration Tool MCT 10. Please check the section on for detailed information on this tool.
Page 105 Timed Action Programming Smart Logic Controller Set-up Ordering number: Please order the CD containing the MCT 10 Set-up software using code number 130B1000. MCT 10 can also be downloaded from the Danfoss Internet: WWW.DANFOSS.COM, Business Area: Motion Controls 4-15 ®...
Page 106 4 How to operate the adjustable frequency drive VLT AQUA High Power Instruction Manual 4-16 ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 107: How To Program The Adjustable Frequency Drive
5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5 How to program the adjustable frequency drive 5.1 How to program 5.1.1 Parameter Set-up Overview of parameter groups Group Title Function Operation/Display Parameters related to the fundamental functions of the adjustable frequency drive, func- tion of the LCP buttons and configuration of the LCP display.
Page 108 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.1.2 Quick Menu Mode The GLCP provides access to all parameters listed under the quick menus. To set parameters using the [Quick Menu] button: Pressing [Quick Menu] the list indicates the different areas contained in the quick menu.
Page 109: Q1 My Personal Menu
5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.1.3 Q1 My Personal Menu Parameters defined by the user can be stored in Q1 My Personal Menu. My Personal Menu Select to display only the parameters, which have been pre-selected and programmed as personal parameters. For example, a pump or equipment OEM may have pre-programmed these to be in My Personal Menu during factory commissioning to make on-site commissioning / fine tuning simpler.
Page 110 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.1.5 Q3 Function Set-ups The function set-up provides quick and easy access to all parameters required for the majority of water and wastewater applications including variable torque, constant torque, pumps, dosing pumps, well pumps, booster pumps, mixer pumps, aeration blowers and other pump and fan applications.
Page 111 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive Figure 5.8: Step 7: Use the up/down navigation keys to se- lect between the different choices. Press [OK]. The Function Set-up parameters are grouped in the following way:...
Page 112: Q5 Changes Made
5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.1.6 Q5 Changes Made Q5 Changes Made can be used for fault finding. Changes made Select to get information about: • The last 10 changes. Use the up/down navigation keys to scroll between the last 10 changed parameters.
Page 113 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.1.8 Main Menu Mode Both the GLCP and NLCP provide access to main menu mode. Select main menu mode by pressing the [Main Menu] key. Illustration 6.2 shows the resulting readout, which appears on the display of the GLCP.
Page 114: Commonly Used Parameters - Explanations
AQUA Drive applications are also explained in the following section. ® For a detailed explanation of all parameters, please refer to 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. ®...
Page 115 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.2.2 0-** Operation / Display Parameters related to the fundamental functions of the adjustable frequency drive, function of the LCP buttons and configuration of the LCP display.
Page 116 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual [89] Date and Time Readout Displays the current date and time. [953] Profibus Warning Word Displays Profibus communication warnings. [1005] Readout Transmit Error Counter View the number of CAN control transmission errors since the last power-up.
Page 117 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive [1652] Feedback [Unit] Signal value in units from the programmed digital input(s). [1653] DigiPot Reference View the contribution of the digital potentiometer to the actual reference Feedback.
Page 118 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual [1833] Analog Out X42/7 [V] Shows the value of the signal applied to terminal X42/7 on the Analog I/O card. [1834] Analog Out X42/9 [V] Shows the value of the signal applied to terminal X42/9 on the Analog I/O card.
Page 119 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 0-37 Display Text 1 Range: Function: 0 N/A* [0 - 0 N/A] In this parameter, it is possible to write an individual text string for display in the LCP or to be read via serial communication.
Page 120 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 0-72 Time Format Option: Function: Sets the time format to be used in the LCP. [0] * 24 h 12 h 0-74 DST/Summertime Option: Function: Choose how Daylight Saving Time/Summertime should be handled. For manual DST/Summertime enter the start date and end date in par.
Page 121 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 1-20 Motor Power [kW] Range: Function: Application [Application dependant] dependent* 1-22 Motor Voltage Range: Function: Application [Application dependant] dependent* 1-23 Motor Frequency Range: Function: Application [20 - 1000 Hz] Select the motor frequency value from the motor nameplate data.For 87 Hz operation with 230/400...
Page 122 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 1-29 Automatic Motor Adaptation (AMA) Option: Function: The AMA function optimizes dynamic motor performance by automatically optimizing the advanced motor parameters par. 1-30 Stator Resistance (Rs) to par.
Page 123 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.2.4 3-0* Reference Limits Parameters for setting the reference unit, limits and ranges. 3-02 Minimum Reference Range: Function: Application [Application dependant] dependent* 3-03 Maximum Reference Range:...
Page 124 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 3-84 Initial Ramp Time Range: Function: 0 s* [0–60 s] Enter the initial ramp-up time from zero speed to Motor Speed Low Limit, par. 4-11 or 4-12. Sub- mersible deep well pumps can be damaged by running below minimum speed.
Page 125 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 3-87 Check Valve Ramp End Speed [Hz] Range: Function: 0 [Hz]* [0 – Motor Speed Low Limit [Hz]] Set the speed in [Hz] below Motor Speed Low Limit where the Check Valve Ramp will no longer be active.
Page 126 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.2.5 4-** Limits and Warnings Parameter group for configuring limits and warnings. 4-11 Motor Speed Low Limit [RPM] Range: Function: Application [Application dependant] dependent* 4-13 Motor Speed High Limit [RPM]...
Page 127 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.2.6 5-** Digital In/Out Parameter group for configuring the digital input and output. 5-01 Terminal 27 Mode Option: Function: [0] * Input Defines terminal 27 as a digital input.
Page 128 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual Functions dedicated to only one digital input are stated in the associated parameter. All digital inputs can be programmed to these functions: No operation No reaction to signals transmitted to terminal.
Page 129 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive Preset ref. bit Preset ref. 0 Preset ref. 1 Preset ref. 2 Preset ref. 3 Preset ref. 4 Preset ref. 5 Preset ref. 6 Preset ref. 7...
Page 130 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual [55] DigiPot Increase Uses the input as an INCREASE signal to the Digital Potentiometer function described in parameter group 3-9* [56] DigiPot Decrease Uses the input as a DECREASE signal to the Digital Potentiometer function described in parameter...
Page 131 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5-14 Terminal 32 Digital Input Option: Function: [0] * No operation Same options and functions as par. 5-1*, except for Pulse input Reset Coast inverse Coast and Reset Inv...
Page 132 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5-15 Terminal 33 Digital Input Option: Function: [0] * No operation Same options and functions as par. 5-1* Digital Inputs. Reset Coast inverse Coast and Reset Inv...
Page 133 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive [120] Lead Pump Start [121] Lead Pump Alternation [130] Pump 1 Interlock [131] Pump 2 Interlock [132] Pump 3 Interlock 5-30 Terminal 27 Digital Output Option:...
Page 134 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual [61] Comparator 1 [62] Comparator 2 [63] Comparator 3 [64] Comparator 4 [65] Comparator 5 [70] Logic rule 0 [71] Logic rule 1 [72] Logic rule 2...
Page 135 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5-40 Function Relay Array [8] (Relay 1 [0], Relay 2 [1], Relay 7 [6], Relay 8 [7], Relay 9 [8]) Select options to define the function of the relays.
Page 136 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual [62] Comparator 2 [63] Comparator 3 [64] Comparator 4 [65] Comparator 5 [70] Logic Rule 0 [71] Logic Rule 1 [72] Logic Rule 2 [73] Logic Rule 3...
Page 137 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.2.8 6-** Analog In/Out Parameter group for configuring the analog input and output. 6-00 Live Zero Timeout Time Range: Function: 10 s* [1 - 99 s] Enter the Live Zero Timeout time period.
Page 138 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 6-10 Terminal 53 Low Voltage Range: Function: 0.07 V* [Application dependant] Enter the low voltage value. This analog input scaling value should correspond to the low reference/ feedback value set in par.
Page 139 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive [102] Feedback +-200% : -200% to +200% of par. 20-14 [103] Motor cur. 0-Imax : 0 - Inverter Max. Current (par. 16-37) [104] Torque 0-Tlim : 0 - Torque limit (par. 4-16)
Page 140 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 6-52 Terminal 42 Output Max Scale Range: Function: 100.00 %* [0.00 - 200.00 %] EXAMPLE 1: Variable value= OUTPUT FREQUENCY, range = 0–100 Hz Range needed for output = 0–50 Hz Terminal 42 Output Min Scale Output signal 0 or 4 mA is needed at 0 Hz (0% of range) - set par.
Page 141 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.2.9 Drive Closed-loop, 20-** This parameter group is used for configuring the closed-loop PID controller, which controls the output frequency of the adjustable frequency drive. 20-12 Reference/Feedback Unit...
Page 142 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual [74] m WG [75] mm Hg [80] [120] [121] gal/s [122] gal/min [123] gal/h [124] [125] [126] /min [127] [130] lb/s [131] lb/min [132] lb/h [140]...
Page 143 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 20-82 PID Start Speed [RPM] Range: Function: Application [Application dependant] dependent* 20-93 PID Proportional Gain Range: Function: 0.50 N/A* [0.00 - 10.00 N/A] The proportional gain indicates the number of times the error between the set point and the feed- back signal is to be applied.
Page 144 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.2.10 22-** Miscellaneous This group contains parameters used for monitoring water/wastewater applications. 22-20 Low Power Auto Set-up Option: Function: Enabled When set for , an auto set-up sequence is activated, automatically setting speed to approx.
Page 145 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 22-23 No-Flow Function Option: Function: Common actions for low power detection and low speed detection (Individual selections not possi- ble). [0] * Sleep Mode Warning Messages in the Local Control Panel display (if mounted) and/or signal via a relay or a digital output.
Page 146 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 22-33 Low Speed [Hz] Range: Function: Application [Application dependant] dependent* 22-34 Low Speed Power [kW] Range: Function: Application [Application dependant] dependent* 22-35 Low Speed Power [HP]...
Page 147 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 22-43 Wake-up Speed [Hz] Range: Function: Application [Application dependant] dependent* 22-44 Wake-up Ref./FB Difference Range: Function: 10%* [0-100%] Only to be used if par. 1-00, Configuration Mode , is set for closed-loop and the integrated PI con- troller is used for controlling the pressure.
Page 148 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 22-51 End of Curve Delay Range: Function: 10 s* [0 - 600 s] When an end of curve condition is detected, a timer is activated. When the time set in this parameter...
Page 149 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 22-82 Work Point Calculation Option: Function: Example 1: Speed at System Design Working Point is known: From the data sheet showing characteristics for the specific equipment at different speeds, simply...
Page 150 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 22-83 Speed at No-Flow [RPM] Range: Function: Application [Application dependant] dependent* 22-84 Speed at No-Flow [Hz] Range: Function: Application [Application dependant] dependent* 22-85 Speed at Design Point [RPM]...
Page 151 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.2.11 Timed Actions, 23-0* Timed Actions for actions needing to be performed on a daily or weekly basis, e.g., different references for working hours / non-working hours. Up to 10 timed actions can be programmed in the adjustable frequency drive.
Page 152 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual [18] Select ramp 1 [19] Select ramp 2 [22] [23] Run reverse [24] Stop [26] Dcstop [27] Coast [28] Freeze output [29] Start timer 0 [30]...
Page 153 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 23-02 OFF Time Array [10] Range: Function: Application [Application dependant] dependent* 23-03 OFF Action Array [10] Option: Function: SL Controller Action Select the action during OFF Time. See par. 13-52 for descriptions of the op- tions.
Page 154 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual [40] Set digital out C high [41] Set digital out D high [42] Set digital out E high [43] Set digital out F high [60] Reset Counter A...
Page 155: Parameter Options
5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 29-02 Pipe Fill Speed [Hz] Range: Function: Motor [Speed Low Limit - Speed High Lim- Set the filling speed for filling horizontal pipe systems. The speed can be selected in Hz or RPM Speed Low depending on the choices made in par.
Page 156: Operation/Display
5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.2 0-** Operation/Display Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 0-0* Basic Settings 0-01 Language [0] English...
Page 157: Load/Motor
5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.3 1-** Load/Motor Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 1-0* General Settings 1-00 Configuration Mode null...
Page 158: Reference / Ramps
5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.5 3-** Reference / Ramps Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 3-0* Reference Limits 3-02 Minimum Reference...
Page 159: Limits / Warnings
5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.6 4-** Limits / Warnings Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 4-1* Motor Limits 4-10 Motor Speed Direction...
Page 160 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.7 5-** Digital In/Out Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 5-0* Digital I/O mode 5-00 Digital I/O Mode...
Page 161 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.8 6-** Analog In/Out Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 6-0* Analog I/O Mode 6-00 Live Zero Timeout Time...
Page 162 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.9 8-** Comm. and Options Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 8-0* General Settings 8-01 Control Site...
Page 163 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.10 9-** Profibus Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 9-00 Setpoint 0 N/A All set-ups TRUE...
Page 164 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.12 13-** Smart Logic Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 13-0* SLC Settings 13-00 SL Controller Mode...
Page 165 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.14 15-** FC Information Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 15-0* Operating Data 15-00 Operating Hours All set-ups...
Page 166 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.15 16-** Data Readouts Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 16-0* General Status 16-00 Control Word...
Page 167 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.16 18-** Data Readouts 2 Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 18-0* Maintenance Log 18-00 Maintenance Log: Item...
Page 168 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.18 21-** Ext. Closed-loop Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 21-0* Ext. CL Autotuning 21-00 Closed-loop Type...
Page 169 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.19 22-** Application Functions Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 22-0* Miscellaneous 22-00 External Interlock Delay...
Page 170 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.20 23-** Timed Actions Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 23-0* Timed Actions TimeOf- DayWo- 23-00...
Page 171 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.21 25-** Cascade Controller Par. Parameter description Default value 4-set-up Change during Conver- Type No. # operation sion index 25-0* System Settings 25-00 Cascade Controller null...
Page 172 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.22 26-** Analog I/O Option MCB 109 Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 26-0* Analog I/O Mode...
Page 173 5 How to program the adjustable frequency VLT AQUA High Power Instruction Manual drive 5.3.23 Cascade CTL Option 27-** Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 27-0* Control & Status 27-01...
Page 174 5 How to program the adjustable frequency drive VLT AQUA High Power Instruction Manual 5.3.24 29-** Water Application Functions Par. Parameter description Default value 4-set-up Change dur- Conver- Type No. # ing operation sion index 29-0* Pipe Fill 29-00 Pipe Fill Enable...
Page 175 135% up to 0.5 sec. Overload torque (Constant torque) maximum 110% for 1 min. *Percentage relates to the VLT AQUA Drive's nominal torque. Cable lengths and cross-sections: Max. motor cable length, shielded/armored VLT AQUA Drive: 492 ft [150 m] Max.
Page 176 6 General Specifications VLT AQUA High Power Instruction Manual 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 177 VLT AQUA High Power Instruction Manual 6 General Specifications 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...
Page 178 5°C]. An overload temperature cannot be reset until the temperature of the heatsink is below 158°F ± 41°F [70°C ± 5°C] (Guideline - these temperatures may vary for different power sizes, enclosures, etc.). VLT AQUA Drive has an auto-derating function to prevent its heatsink reaching 203°F [95°C].
Page 179 VLT AQUA High Power Instruction Manual 6 General Specifications Line Power Supply 3 x 380–480 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...
Page 180 6 General Specifications VLT AQUA High Power Instruction Manual Line Power Supply 3 x 380–480 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...
Page 181 VLT AQUA High Power Instruction Manual 6 General Specifications Line Power Supply 3 x 380–480 V AC P500 P560 P630 P710 P800 P1M0 Typical Shaft output 1000 at 400 V [kW] Typical Shaft output 1000 1200 1350 at 460 V [HP]...
Page 182 6 General Specifications VLT AQUA High Power Instruction Manual ® MG.20.P3.22 - VLT is a registered Danfoss trademark...
Page 183 VLT AQUA High Power Instruction Manual 6 General Specifications Line Power Supply 3 x 525–690 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...
Page 184 6 General Specifications VLT AQUA High Power Instruction Manual Line Power Supply 3 x 525–690 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...
Page 185 VLT AQUA High Power Instruction Manual 6 General Specifications Line Power Supply 3 x 525–690 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...
Page 186 6 General Specifications VLT AQUA High Power Instruction Manual Line Power Supply 3 x 525–690 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...
Page 187 VLT AQUA High Power Instruction Manual 6 General Specifications Line Power Supply 3 x 525–690 V AC P710 P800 P900 P1M0 P1M2 Typical Shaft output at 1000 550 V [kW] Typical Shaft output at 1050 1150 1350 575 V [HP]...
Page 188 6 General Specifications VLT AQUA High Power Instruction Manual Fuses. 1) For type of fuse, see the section 2) American Wire Gauge. 3) Measured using 16.4 ft [5 m] shielded motor cables at rated load and rated frequency. 4) The typical power loss is at nominal load conditions and expected to be within +/-15% (tolerance relates to variety in voltage and cable conditions).
Page 189 Via a digital input with the “Reset” function. Via serial communication/optional serial communication bus. By resetting automatically using the [Auto Reset] function, which is a default setting for VLT AQUA Drive. See par. 14-20 Reset Mode AQUA Drive Programming Guide NOTE! After a manual reset using the [RESET] button on the LCP, the [AUTO ON] or [HAND ON] button must be pressed to restart the motor.
Page 190 7 Troubleshooting VLT AQUA High Power Instruction Manual Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference 10 Volts low Live zero error 6-01 No motor 1-80 Line phase loss 14-12 DC link voltage high DC link voltage low DC overvoltage DC undervoltage...
Page 191 VLT AQUA High Power Instruction Manual 7 Troubleshooting Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference Overload Trip Brake IGBT Heatsink temp Heatsink sensor Pwr.card supply Pwr.card temp Illegal PS config New spare part New Type Code Table 7.2: Alarm/Warning code list...
Page 192 7 Troubleshooting VLT AQUA High Power Instruction Manual 7.1.1 Fault messages WARNING 1, 10 volts low Troubleshooting: Connect a brake resistor The control card voltage is below 10 V from terminal 50. Remove some of the load from terminal 50, as the 10 V supply is over- Extend the ramp time loaded.
Page 193 Check if the motor is overheating. or software. Check if the motor is mechanically overloaded. Record the value of the following parameters and contact your Danfoss Make sure that the thermistor is connected correctly between supplier: terminal 53 or 54 (analog voltage input) and terminal 50 (+10...
Page 194 WARNING/ALARM 28, Brake check failed ALARM 38, Internal fault Brake resistor fault: the brake resistor is not connected or not working. It may be necessary to contact your Danfoss supplier. Some typical alarm Check parameter 2-15, Brake Check. messages: ALARM 29, Heatsink temp The maximum temperature of the heatsink has been exceeded.
Page 195 VLT AQUA High Power Instruction Manual 7 Troubleshooting Serial port cannot be initialized. Serious hardware failure 1792 DSP watchdog is active. Debugging of power part data 256-258 Power EEPROM data is defect or too old Motor Orientated Control data not transferred correct-...
Page 196 The 24 VDC is measured on the control card. The external 24 VDC backup The load and speed combination demands a motor voltage higher than power supply may be overloaded, otherwise contact your Danfoss sup- the actual DC link voltage.
Page 197 VLT AQUA High Power Instruction Manual 7 Troubleshooting Warning 73, Safe stop auto restart ALARM 244, Heatsink temperature Safe stopped. Note that with automatic restart enabled, the motor may This alarm is only for F Frame drives. It is equivalent to Alarm 29. The start when the fault is cleared.
Page 198 7 Troubleshooting VLT AQUA High Power Instruction Manual ALARM 250, New spare part The power or switch mode power supply has been exchanged. The ad- justable frequency drive type code must be restored in EEPROM. Select Typecode Setting the correct type code in par. 14-23 according to the label on the unit.
Page 199 VLT AQUA High Power Instruction Manual Index Index 0-** Operation/display 5-50 1-** Load/motor 5-51 13-** Smart Logic 5-58 14-** Special Functions 5-58 15-** Fc Information 5-59 16-** Data Readouts 5-60 18-** Data Readouts 2 5-61 2-** Brakes 5-51 20-** Fc Closed-loop 5-61 21-** Ext.
Page 200 Index VLT AQUA High Power Instruction Manual Brake Resistor Temperature Switch 3-56 Cable Lengths And Cross-sections Cable Positions 3-16 Cable-length And Cross-section: 3-43 Cabling 3-42 Cascade Ctl Option 5-67 Changing A Group Of Numeric Data Values 4-10 Changing A Text Value...
Page 201 VLT AQUA High Power Instruction Manual Index End Of Curve Delay 22-51 5-42 End Of Curve Function 22-50 5-41 External Fan Supply 3-58 External Temperature Monitoring 3-41 Fault Messages Filled Setpoint, 29-05 5-49 Final Ramp Time 3-88 5-19 Floor Mounting...
Page 202 Index VLT AQUA High Power Instruction Manual Leakage Current Leds Leds: Lifting Line Power Supply (l1, L2, L3): Line Power Supply 3 X 525–690 V Ac Live Zero Timeout Function 6-01 5-31 Live Zero Timeout Time 6-00 5-31 Load Sharing...
Page 203 VLT AQUA High Power Instruction Manual Index Ordering 3-31 Output Performance (u, V, W) Parallel Connection Of Motors 3-75 Parameter Options 5-49 Parameter Selection Parameter Set-up Pc Software Tools 4-14 Pedestal Installation 3-36 Pid Integral Time 20-94 5-37 Pid Normal/inverse Control, 20-81...
Page 204 Index VLT AQUA High Power Instruction Manual Serial Communication Bus Connection 3-64 Set Date And Time, 0-70 5-13 Setpoint 1 20-21 5-36 Setpoint Boost 22-45 5-41 Shielded Cables 3-54 Shielded/armored 3-70 Shielding Of Cables: 3-43 Sine-wave Filter 3-43 Software Version And Approvals...
Page 205 VLT AQUA High Power Instruction Manual Index Wake-up Ref./fb Difference 22-44 5-41 [Wake-up Speed Hz] 22-43 5-41 [Wake-up Speed Rpm] 22-42 5-40 Warning Against Unintended Start Water Application Functions, 29-** 5-48 Wire Access 3-14 Work Point Calculation 22-82 5-43 ®...

Danfoss VLT AQUA Instruction Manual

1 How to Read this Instruction Manual

2 Safety

3 How to Install

4 How to Operate the Adjustable Frequency Drive

5 How to Program the Adjustable Frequency Drive

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