FC101 Design Guide

ManualsBrandsSystemair ManualsElectrical accessories VentilationFC101-30kW/61A-IP20, 50/20m - frequency inverter 400V, no display, controller

ENGINEERING TOMORROW

Design Guide

VLT

HVAC Basic Drive FC 101

www.DanfossDrives.com

Summary of content (132 pages)

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ENGINEERING TOMORROW Design Guide VLT® HVAC Basic Drive FC 101 www.DanfossDrives.
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Contents Design Guide Contents 1 Introduction 6 1.1 Purpose of the Design Guide 6 1.2 Document and Software Version 6 1.3 Safety Symbols 6 1.4 Abbreviations 7 1.5 Additional Resources 7 1.6 Definitions 7 1.7 Power Factor 9 1.8 Regulatory Compliance 1.8.1 CE Mark 10 1.8.2 UL Compliance 10 1.8.3 RCM Mark Compliance 10 1.8.4 EAC 11 1.8.5 UkrSEPRO 11 2 Safety 12 2.1 Qualified Personnel 12 2.2 Safety Precautions 12 3 Product Overview 14 3.1 Advantages MG18C822 10 14 3.1.
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VLT® HVAC Basic Drive FC 101 Contents 3.1.18 Condenser Pumps 23 3.1.19 The VLT Solution 23 3.1.20 Primary Pumps 24 3.1.21 The VLT Solution 24 3.1.22 Secondary Pumps 26 3.1.23 The VLT Solution 26 3.2 Control Structures 27 3.2.1 Control Structure Open Loop 27 3.2.2 PM/EC+ Motor Control 27 3.2.3 Local (Hand On) and Remote (Auto On) Control 28 3.2.4 Control Structure Closed Loop 28 3.2.5 Feedback Conversion 29 3.2.6 Reference Handling 30 3.2.
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Contents Design Guide 4.3.1 Options and Accessories 53 4.3.2 Harmonic Filters 54 4.3.3 External RFI Filter 55 5 Installation 56 5.1 Electrical Installation 56 5.1.1 Mains and Motor Connection 58 5.1.2 EMC-compliant Electrical Installation 64 5.1.3 Control Terminals 66 6 Programming 67 6.1 Introduction 67 6.2 Local Control Panel (LCP) 67 6.3 Menus 68 6.3.1 Status Menu 68 6.3.2 Quick Menu 68 6.3.3 Main Menu 82 6.
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VLT® HVAC Basic Drive FC 101 Contents 7.4.8 Parameter Number (PNU) 88 7.4.9 Index (IND) 88 7.4.10 Parameter Value (PWE) 88 7.4.11 Data Types Supported by the Frequency Converter 89 7.4.12 Conversion 89 7.4.13 Process Words (PCD) 89 7.5 Examples 89 7.5.1 Writing a Parameter Value 89 7.5.2 Reading a Parameter Value 90 7.6 Modbus RTU Overview 90 7.6.1 Introduction 90 7.6.2 Overview 90 7.6.3 Frequency Converter with Modbus RTU 91 7.7 Network Configuration 91 7.
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Contents Design Guide 7.10.4 Read Holding Registers (03 hex) 98 7.10.5 Preset Single Register (06 hex) 98 7.10.6 Preset Multiple Registers (10 hex) 99 7.10.7 Read/Write Multiple Registers (17 hex) 99 7.11 Danfoss FC Control Profile 7.11.1 Control Word According to FC Profile (8-10 Protocol = FC Profile) 100 7.11.2 Status Word According to FC Profile (STW) 102 7.11.3 Bus Speed Reference Value 104 8 General Specifications 105 8.1 Mechanical Dimensions 105 8.1.
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1 1 VLT® HVAC Basic Drive FC 101 Introduction 1 Introduction 1.1 Purpose of the Design Guide This design guide is intended for project and systems engineers, design consultants, and application and product specialists. Technical information is provided to understand the capabilities of the frequency converter for integration into motor control and monitoring systems. Details concerning operation, requirements, and recommendations for system integration are described.
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Introduction Design Guide • 1.4 Abbreviations °C Degrees Celsius °F Degrees Fahrenheit A Ampere/AMP AC Alternating current AMA Automatic motor adaptation AWG American wire gauge DC Direct current EMC Electro magnetic compatibility ETR Electronic thermal relay FC Frequency converter fM,N Nominal motor frequency kg Kilogram Hz Hertz IINV Rated inverter output current MCT 10 Set-up Software support Download the software from www.danfoss.
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Motor fJOG The motor frequency when the jog function is activated (via digital terminals). Stop command See Table 1.4. Analog reference A signal transmitted to the analog inputs 53 or 54. It can be voltage or current. fM The motor frequency. • • fMAX The maximum motor frequency. Current input: 0–20 mA and 4–20 mA Voltage input: 0–10 V DC Bus reference A signal transmitted to the serial communication port (FC port). fMIN The minimum motor frequency. fM,N The rated motor frequency (nameplate data).
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Introduction Design Guide 1 1 ETR Electronic thermal relay is a thermal load calculation based on present load and time. Its purpose is to estimate the motor temperature and prevent overheating of the motor. Smart logic control (SLC) The SLC is a sequence of user-defined actions executed when the associated user-defined events are evaluated as true by the SLC.
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1 1 Introduction VLT® HVAC Basic Drive FC 101 The frequency converters built-in DC coils produce a highpower factor, which minimizes the imposed load on the mains supply. 1.8 Regulatory Compliance Frequency converters are designed in compliance with the directives described in this section. 1.8.
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Introduction Design Guide 1 1 frequency converters, the emission limits specified in EN/IEC 61800-3 apply. A declaration of conformity can be provided on request. 1.8.4 EAC Figure 1.4 EAC Mark The EurAsian Conformity (EAC) mark indicates that the product conforms to all requirements and technical regulations applicable to the product per the EurAsian Customs Union, which is composed of the member states of the EurAsian Economic Union.
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2 2 VLT® HVAC Basic Drive FC 101 Safety 2 Safety WARNING 2.1 Qualified Personnel Correct and reliable transport, storage, installation, operation, and maintenance are required for the troublefree and safe operation of the frequency converter. Only qualified personnel are allowed to install or operate this equipment. Qualified personnel are defined as trained staff, who are authorized to install, commission, and maintain equipment, systems, and circuits in accordance with pertinent laws and regulations.
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Safety Design Guide Voltage [V] Power range [kW (hp)] Minimum waiting time (minutes) 3x200 0.25–3.7 (0.33–5) 4 3x200 5.5–11 (7–15) 15 3x400 0.37–7.5 (0.5–10) 4 15 3x400 11–90 (15–125) 3x600 2.2–7.5 (3–10) 4 3x600 11–90 (15–125) 15 2 2 Table 2.1 Discharge Time WARNING LEAKAGE CURRENT HAZARD Leakage currents exceed 3.5 mA. Failure to ground the frequency converter properly can result in death or serious injury.
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VLT® HVAC Basic Drive FC 101 3.1 Advantages 130BA781.11 3 Product Overview 120 A 3.1.1 Why use a Frequency Converter for Controlling Fans and Pumps? SYSTEM CURVE 80 PRESSURE % A frequency converter takes advantage of the fact that centrifugal fans and pumps follow the laws of proportionality for such fans and pumps. For further information, see chapter 3.1.3 Example of Energy Savings. 100 3.1.
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Product Overview Design Guide 175HA208.10 100% 80% 130BA782.10 Figure 3.3 describes the dependence of flow, pressure, and power consumption on RPM. Discharge damper Less energy savings Flow ~n 50% Pressure ~n2 25% Power ~n3 12,5% Maximum energy savings n 50% IGV 80% 100% Figure 3.3 Laws of Proportionally Costlier installation Flow : Figure 3.
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Hs (mwg) 175HA209.11 3.1.5 Example with Varying Flow over 1 Year 60 This example is calculated based on pump characteristics obtained from a pump datasheet. The result obtained shows energy savings of more than 50% at the given flow distribution over a year. The payback period depends on the price per kWh and the price of frequency converter. In this example, it is less than a year when compared with valves and constant speed.
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Product Overview Design Guide 3.1.8 Using a Frequency Converter Saves Money 3.1.6 Better Control If a frequency converter is used for controlling the flow or pressure of a system, improved control is obtained. A frequency converter can vary the speed of the fan or pump, obtaining variable control of flow and pressure. Furthermore, a frequency converter can quickly adapt the speed of the fan or pump to new flow or pressure conditions in the system.
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VLT® HVAC Basic Drive FC 101 Product Overview 3.1.9 Without a Frequency Converter Heating section Inlet guide vane 3 3 - Return Control Flow 3-Port valve Valve position Bypass Supply air Fan M + Flow 3-Port valve Return Fan section Bypass V.A.V Sensors PT 175HA205.12 Cooling section outlets Control Mechanical linkage and vanes Valve position x6 Pump M Pump M x6 x6 Starter Starter IGV Motor or actuator Duct Control Local D.D.C. control Starter Main B.M.
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Product Overview Design Guide Cooling section Heating section - Supply air Fan M + Flow Return Fan section Sensors PT V.A.V 175HA206.11 3.1.10 With a Frequency Converter outlets Flow Return x3 Pump M M x3 Duct x3 VLT VLT Mains Pump Control temperature 0-10V or 0/4-20mA Mains VLT Control temperature 0-10V or 0/4-20mA D.D.C. Direct digital control E.M.S. Energy management system V.A.V.
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3.1.13 The VLT Solution While dampers and IGVs work to maintain a constant pressure in the ductwork, a frequency converter solution saves much more energy and reduces the complexity of the installation. Instead of creating an artificial pressure drop or causing a decrease in fan efficiency, the frequency converter decreases the speed of the fan to provide the flow and pressure required by the system.
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Design Guide 3.1.14 Constant Air Volume CAV, or constant air volume systems, are central ventilation systems usually used to supply large common zones with the minimum amounts of fresh tempered air. They preceded VAV systems and are therefore found in older multi-zoned commercial buildings as well. These systems preheat amounts of fresh air utilizing air handling units (AHUs) with a heating coil, and many are also used to air condition buildings and have a cooling coil.
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3.1.16 Cooling Tower Fan Cooling tower fans cool condenser-water in water-cooled chiller systems. Water-cooled chillers provide the most efficient means of creating chilled water. They are as much as 20% more efficient than air cooled chillers. Depending on climate, cooling towers are often the most energy efficient method of cooling the condenser-water from chillers. They cool the condenser water by evaporation.
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Product Overview Design Guide 3.1.18 Condenser Pumps Condenser water pumps are primarily used to circulate water through the condenser section of water cooled chillers and their associated cooling tower. The condenser water absorbs the heat from the chiller's condenser section and releases it into the atmosphere in the cooling tower. These systems are used to provide the most efficient means of creating chilled water, they are as much as 20% more efficient than air cooled chillers.
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3 3 Product Overview VLT® HVAC Basic Drive FC 101 3.1.20 Primary Pumps 3.1.21 The VLT Solution Primary pumps in a primary/secondary pumping system can be used to maintain a constant flow through devices that encounter operation or control difficulties when exposed to variable flow. The primary/secondary pumping technique decouples the primary production loop from the secondary distribution loop.
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Design Guide Flowmeter Flowmeter Frequency converter CHILLER F CHILLER F 130BB456.10 Product Overview Frequency converter Figure 3.15 Primary Pumps MG18C822 Danfoss A/S © 04/2018 All rights reserved.
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3.1.22 Secondary Pumps Secondary pumps in a primary/secondary chilled water pumping system distribute the chilled water to the loads from the primary production loop. The primary/secondary pumping system is used to hydronically de-couple 1 piping loop from another. In this case, the primary pump is used to maintain a constant flow through the chillers while allowing the secondary pumps to vary in flow, increase control and save energy.
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Product Overview Design Guide 3.2 Control Structures Select [0] Open loop or [1] Closed loop in parameter 1-00 Configuration Mode. 3 3 130BB892.10 3.2.
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3.2.4 Control Structure Closed Loop 3.2.3 Local (Hand On) and Remote (Auto On) Control The frequency converter can be operated manually via the local control panel (LCP) or remotely via analog/digital inputs or serial bus. If allowed in parameter 0-40 [Hand on] Key on LCP, parameter 0-44 [Off/Reset] Key on LCP, and parameter 0-42 [Auto on] Key on LCP, it is possible to start and stop the frequency converter via LCP by pressing [Hand On] and [Off/Reset]. Alarms can be reset via the [Off/Reset] key.
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Product Overview Design Guide 3.2.5 Feedback Conversion In some applications, it may be useful to convert the feedback signal. One example of this is using a pressure signal to provide flow feedback. Since the square root of pressure is proportional to flow, the square root of the pressure signal yields a value proportional to the flow. See Figure 3.20. 130BB895.10 Ref. signal Ref. + - PI P 20-01 Desired flow FB conversion 3 3 FB P Flow Flow P FB signal P Figure 3.
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VLT® HVAC Basic Drive FC 101 Product Overview 3.2.6 Reference Handling 3 3 130BE842.10 Details for open-loop and closed-loop operation.
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Design Guide 3.2.7 Tuning the Drive Closed-loop Controller Iout[%] 110% Once the frequency converter's closed-loop controller has been set up, test the performance of the controller. Often, its performance may be acceptable using the default values of parameter 20-93 PI Proportional Gain and parameter 20-94 PI Integral Time. However, sometimes it may be helpful to optimize these parameter values to provide faster system response while still controlling speed overshoot. 3.2.
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130BC220.11 Iout[%] 110% 100% 90% 80% 80% 70% 60% 50% 40 oC 104oF 20% 45 oC 113oF 50 oC 122oF 10% 0 fsw[kHz] 40% 30% 0 5 2 10 30% 130BC221.10 70% 60% 50% fsw[kHz] 0 2 5 10 16 Figure 3.28 5.5–7.5 kW (7.4–10 hp), 200 V, Enclosure Size H4, IP20 Iout[%] 110% 100% 90% 70% 60% 50% 40o C 40% 20% 20% 10% 0 fsw[kHz] 2 5 10 16 110 % 100% 90% 80% 70% 60% 50% 50o C fsw[kHz] 0 2 5 10 16 Figure 3.29 11–15 kW (15–20 hp), 400 V, Enclosure Size H4, IP20 130BC222.11 Figure 3.26 3.
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Iout[%] 110% 100% 90% 80% Iout[%] 110% 100% 80% 70% 60% 50% 40o C 60% 45o C 40% o 40% 45 o C 20% 40 C 30% 20% 10% 0 130BC229.10 Design Guide 130BC226.10 Product Overview 0 5 2 50o C 50 o C fsw [kHz] 16 10 fsw [kHz] 2 Figure 3.31 18.5–22 kW (25–30 hp), 400 V, Enclosure Size H5, IP20 4 6 8 10 12 Figure 3.34 45 kW (60 hp), 400 V, Enclosure Size H6, IP20 Iout [%] 110% 100% 80% 130BC230.10 130BC227.
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130BC232.10 Iout [%] 110% 100% 3 3 80% 130BC235.10 VLT® HVAC Basic Drive FC 101 Product Overview Iout[%] 110 % 100 % 80 % 40o C 60% 45o C 40% 40o C 60 % 45o C 40 % 50o C 50o C 20 % 20% fsw [kHz] fsw [kHz] 4 6 8 10 2 12 Figure 3.37 55–75 kW (74–100 hp), 400 V, Enclosure Size H7, IP20 4 6 8 10 12 Figure 3.40 90 kW (120 hp), 400 V, Enclosure Size H8, IP20 130BC236.10 2 130BC233.
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Iout [%] 110% 100% Iout[%] 110% 100% 90% 80% 80% 60% 40o C 70% 60% 50% 45o C 40% 20% 20% fsw [kHz] 4 6 8 10 50o C fsw[kHz] 10% 0 12 0 130BC239.10 Figure 3.43 5.5–7.5 kW (7.4–10 hp), 600 V, Enclosure Size H9, IP20 Iout [%] 110% 100% 80% 5 2 10 16 Figure 3.46 5.5–7.5 kW (7.4–10 hp), 400 V, Enclosure Size I3, IP54 I out[%] 110% 100% 90% 80% 70% 40o C 60% 45o C 40% 50o C 6 8 10 40% 50 C o 20% fsw[kHz] 4 40 C 30% 20% 2 o 50% 10% 12 0 Figure 3.
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VLT® HVAC Basic Drive FC 101 130BC241.10 Product Overview Iout[%] 110% 100% 3 3 80% 40o C 45o C 50o C 60% • • 40% 20% fsw[kHz] 2 4 6 8 10 • 12 130BC242.10 Iout [%] 110% 100% 80% 40o C 45o C 40% 50o C 20% fsw [kHz] 2 4 6 8 10 12 130BC243.10 Figure 3.50 45–55 kW (60–74 hp), 400 V, Enclosure Size I7, IP54 Iout [%] 110% 100% 40o C Parameter 1-64 Resonance Dampening. • • Integral fan. RFI filter choke. Enclosure size Level [dBA]1) H1 43.6 H2 50.2 H3 53.8 H4 64 H5 63.
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Product Overview Design Guide A frequency converter contains many mechanical and electronic components. All are to some extent vulnerable to environmental effects. CAUTION INSTALLATION ENVIRONMENTS Do not install the frequency converter in environments with airborne liquids, particles, or gases that may affect or damage the electronic components. Failure to take necessary protective measures increases the risk of stoppages, potentially causing equipment damage and personnel injury.
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mounting plate through the mounting screws to the frequency converter chassis. To reduce the interference level from the entire system (unit+installation), make motor and brake cables as short as possible. Avoid placing cables with a sensitive signal level alongside motor and brake cables. Radio interference higher than 50 MHz (airborne) is especially generated by the control electronics.
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Product Overview Design Guide 3.4.2 Emission Requirements The EMC product standard for frequency converters defines 4 categories (C1, C2, C3, and C4) with specified requirements for emission and immunity. Table 3.5 states the definition of the 4 categories and the equivalent classification from EN 55011. EN/IEC 61800-3 Category 3 3 Equivalent emission class in EN 55011 Definition Frequency converters installed in C1 the 1st environment (home and office) with a supply voltage less than 1000 V.
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3 3 VLT® HVAC Basic Drive FC 101 Product Overview 3.4.3 EMC Emission Test Results The following test results have been obtained using a system with a frequency converter, a shielded control cable, a control box with potentiometer, and a shielded motor cable. RFI filter type Conduct emission.
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Product Overview Design Guide RFI filter type Conduct emission. Maximum shielded cable length [m (ft)] Radiated emission Industrial environment 0.75–18.5 kW (1–25 hp) 3x380–480 V IP54 – – 25 (82) – 10 (33) – Yes – – – 22–90 kW (30–120 hp) 3x380–480 V IP54 – – 25 (82) – 10 (33) – Yes – No – 3 3 Table 3.7 EMC Emission Test Results MG18C822 Danfoss A/S © 04/2018 All rights reserved.
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3.4.4 Overview of Harmonics Emission 3.4.5 Harmonics Emission Requirements A frequency converter takes up a non-sinusoidal current from mains, which increases the input current IRMS.
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Product Overview Design Guide Individual harmonic current In/I1 (%) Individual harmonic current In/I1 (%) I5 I5 I7 I11 I13 36.3 14 7 4.3 40 25 15 10 I7 I11 I13 Actual 30–90 kW (40–120 hp), IP20, 380–480 V (typical) 36.7 13.8 6.9 4.2 Actual 22–90 kW (30–120 hp), IP54, 400 V (typical) Limit for Rsce≥120 40 25 15 10 Limit for Rsce≥120 Harmonic current distortion factor (%) THDi Actual 30–90 kW (40–120 hp), 380– 480 V (typical) 40.6 Limit for Rsce≥120 48 Actual 2.2–15 kW (3.
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VLT® HVAC Basic Drive FC 101 Compliance with various system level guidelines: The harmonic current data in Table 3.10 to Table 3.17 are given in accordance with IEC/EN 61000-3-12 with reference to the Power Drive Systems product standard. They may be used as the basis for calculation of the harmonic currents' influence on the power supply system and for the documentation of compliance with relevant regional guidelines: IEEE 519 -1992; G5/4.
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Product Overview Design Guide CAUTION 3.7 Extreme Running Conditions INSTALLATION AT HIGH ALTITUDE At altitudes above 2000 m (6500 ft), contact Danfoss regarding PELV. 3.6 Earth Leakage Current WARNING DISCHARGE TIME Touching the electrical parts could be fatal - even after the equipment has been disconnected from mains. Also make sure that other voltage inputs have been disconnected, such as load sharing (linkage of DC-link), and the motor connection for kinetic back-up.
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3.7.1 Motor Thermal Protection (ETR) 3.7.2 Thermistor Inputs Danfoss uses ETR to protect the motor from being overheated. It is an electronic feature that simulates a bimetal relay based on internal measurements. The characteristic is shown in Figure 3.56. The thermistor cutout value is >3 kΩ. t [s] 175ZA052.11 3 3 VLT® HVAC Basic Drive FC 101 Product Overview 2000 1000 600 500 400 300 Integrate a thermistor (PTC sensor) in the motor for winding protection.
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Design Guide 0/4-20mA A OUT / DIG OUT 12 20 55 COM A IN +24V 130BB898.10 10V/20mA IN 10V/20mA IN 0/4-20mA A OUT / DIG OUT 10V OUT DIGI IN DIGI IN DIGI IN DIGI IN 18 19 27 29 42 45 50 53 54 10V/20mA IN 10V/20mA IN 0/4-20mA A OUT / DIG OUT 10V OUT DIGI IN DIGI IN DIGI IN DIGI IN COMM. GND N 18 19 27 29 42 45 50 53 54 P 61 68 69 61 68 69 N BUS TER. ON BUS TER. ON P OFF OFF COMM.
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4 Selection and Ordering 4.1 Type Code A type code defines a specific configuration of the VLT® HVAC Basic Drive FC 101 frequency converter. Use Figure 4.1 to create a type code string for the desired configuration. 1 2 3 4 5 6 7 F C - 1 0 1 P 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 T H X X X X S X X X X A X B X C X X X X D X 130BB899.10 4 4 VLT® HVAC Basic Drive FC 101 Selection and Ordering Figure 4.
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Design Guide 4.2 Options and Accessories Step 2 Place LCP on panel, see dimensions of hole on Figure 4.3. 4.2.1 Local Control Panel (LCP) 130BB776.11 Selection and Ordering 62.5 + _ 0.2 Ordering number Description 132B0200 LCP for all IP20 units 1 4 4 86 + _ 0.2 Table 4.2 Ordering Number of LCP IP55 front-mounted Maximum cable length to unit 3 m (10 ft) Communication standard RS485 R1 .5 +_ 0 .5 Enclosure Table 4.3 Technical Data of LCP 2 3 4.2.
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Selection and Ordering VLT® HVAC Basic Drive FC 101 NOTICE! Step 3 Place bracket on back of the LCP, then slide down. Tighten screws and connect cable female side to LCP. 130BB777.10 Use the provided thread-cutting screws to fasten the connector to the frequency converter. The tightening torque is 1.3 Nm (11.5 in-lb). 4.2.3 IP21/NEMA Type 1 Enclosure Kit 4 4 B C 130BB902.12 IP21/NEMA Type 1 is an optional enclosure element available for IP20 units.
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Design Guide 130BB903.10 Selection and Ordering 4 4 Figure 4.7 Dimensions (See Data in Table 4.4) Height Width [mm (in)] A [mm (in)] B Power Frame IP class 3x200–240 V [kW (hp)] 3x380–480 V [kW (hp)] 3x525–600 V [kW (hp)] Depth [mm (in)] C IP21 kit ordering number NEMA Type 1 kit ordering number H1 IP20 0.25–1.5 (0.34–2.0) 0.37–1.5 (0.5–2.0) – 293 (11.5) 81 (3.2) 173 (6.8) 132B0212 132B0222 H2 IP20 2.2 (3.0) 2.2-4.0 (3.0–5.4) – 322 (12.7) 96 (3.8) 195 (7.
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VLT® HVAC Basic Drive FC 101 Selection and Ordering 4.2.4 Decoupling Plate Use the decoupling plate for EMC-correct installation. Figure 4.8 shows the decoupling plate on an H3 enclosure. 130BB793.10 4 4 99 99 Figure 4.8 Decoupling Plate Power [kW(hp)] Decoupling plate ordering numbers Frame IP class 3x200–240 V 3x380–480 V 3x525–600 V H1 IP20 0.25–1.5 (0.33–2.0) 0.37–1.5 (0.5–2.0) – 132B0202 H2 IP20 2.2 (3.0) 2.2–4 (3.0–5.4) – 132B0202 H3 IP20 3.7 (5.0) 5.5–7.5 (7.
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Selection and Ordering Design Guide 4.3 Ordering Numbers 4.3.1 Options and Accessories Enclosure size H1 H2 H3 H4 H5 Mains [kW (hp)] [kW (hp)] [kW (hp)] [kW (hp)] [kW (hp)] voltage T2 (200– 0.25–1.5 240 V AC) (0.33–2.0) 2.2 (3.0) T4 (380– 0.37–1.5 480 V AC) (0.5–2.0) T6 (525– 600 V AC) – 3.7 (5.0) 5.5–7.5 (7.5–10) 2.2–4.0 (3.0–5.4) 5.5–7.5 (7.5–10) – – H6 [kW (hp)] 11 (15) 15–18.5 (20–25) 11–15 (15–20) 18.
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4 4 VLT® HVAC Basic Drive FC 101 Selection and Ordering 4.3.2 Harmonic Filters 3x380–480 V 50 Hz 3x440–480 V 60 Hz Power [kW (hp)] Frequency converter input current continuous [A] Default switching frequency [kHz] Power [kW (hp)] Frequency converter input current Continuous [A] 22 (30) 41.5 4 4 130B1397 130B1239 22 (30) 34.
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Selection and Ordering Design Guide 4.3.3 External RFI Filter With external filters listed in Table 4.11, the maximum shielded cable length of 50 m (164 ft) according to EN/IEC 61800-3 C2 (EN 55011 A1), or 20 m (65.6 ft) according to EN/IEC 61800-3 C1(EN 55011 B) can be achieved. Power [kW (hp)] Size 380–480 V Type 0.37–2.2 (0.5–3.0) FN3258-7-45 A B C D E F G H I J Torque Weight [kg (lb)] Ordering Number [Nm (in-lb)] K L1 20 31 0.7–0.8 (6.2–7.1) 0.5 (1.1) 132B0244 3.0–7.5 (4.
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VLT® HVAC Basic Drive FC 101 Installation 5 Installation 3-phase power input 5 5 L1 L2 L3 130BD467.12 5.1 Electrical Installation U V W PE PE Motor UDC- Not present on all power sizes UDC+ 50 (+10 V OUT) +10 V DC 0-10 V DC0/4-20 mA 53 (A IN) 0-10 V DC0/4-20 mA 54 (A IN) relay 2 06 05 240 V AC 3 A 04 55 (COM A IN/OUT) 42 0/4-20 mA A OUT / D OUT relay 1 03 45 0/4-20 mA A OUT / D OUT 02 01 Bus ter.
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Installation Design Guide All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper conductors are required. 75 °C (167 °F) is recommended. Power [kW (hp)] Torque [Nm (in-lb)] Enclosure size IP class 3x200–240 V 3x380–480 V Mains Motor DC connection Control terminals Ground Relay H1 IP20 0.25–1.5 (0.33–2.0) 0.37–1.5 (0.5–2.0) 0.8 (7.0) 0.8 (7.0) 0.8 (7.0) 0.5 (4.0) 0.8 (7.0) 0.5 (4.0) H2 IP20 2.2 (3.0) 2.2–4.0 (3.0–5.0) 0.
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VLT® HVAC Basic Drive FC 101 5.1.1 Mains and Motor Connection Relays and terminals on enclosure sizes H1–H5 130BB634.10 Installation The frequency converter is designed to operate all standard 3-phase asynchronous motors. For maximum cross-section on cables, see chapter 8.4 General Technical Data. • 5 5 Use a shielded/armored motor cable to comply with EMC emission specifications and connect this cable to both the decoupling plate and the motor.
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Design Guide Relays and terminals on enclosure size H6 Relays and terminals on enclosure size H7 130BB762.10 130BB763.10 Installation 06 05 04 03 02 01 L1 91 / L2 92 / L3 93 U 96 / V 97 5 5 / W 98 95 99 1 1 2 3 2 4 4 3 1 Mains 2 Motor 1 Mains 3 Ground 2 Relays 4 Relays 3 Ground 4 Motor Figure 5.3 Enclosure Size H6 IP20, 380–480 V, 30–45 kW (40–60 hp) IP20, 200–240 V, 15–18.5 kW (20–25 hp) IP20, 525–600 V, 22–30 kW (30–40 hp) MG18C822 Figure 5.
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VLT® HVAC Basic Drive FC 101 Installation Mains and motor connection for enclosure size H9 91 L1 92 L1 93 L1 130BT302.12 130BB764.10 Relays and terminals on enclosure size H8 95 MOTOR 99 96 U 97 V 5 5 98 w 99 MOTO R UVW 1 4 2 3 1 Mains 2 Relays 3 Ground 4 Motor Figure 5.5 Enclosure Size H8 IP20, 380–480 V, 90 kW (125 hp) IP20, 200–240 V, 37–45 kW (50–60 hp) IP20, 525–600 V, 75–90 kW (100–125 hp) 60 Figure 5.6 Motor Connection for Enclosure Size H9 IP20, 600 V, 2.2–7.5 kW (3.
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Installation Design Guide Enclosure size I2 130BC299.10 130BA725.10 Relays and terminals on enclosure size H10 1 8 7 2 3 6 5 4 Figure 5.7 Enclosure Size H10 IP20, 600 V, 11–15 kW (15–20 hp) 1 RS485 2 Mains 3 Ground 4 Cable clamps 5 Motor 6 UDC 7 Relays 8 I/O Figure 5.8 Enclosure Size I2 IP54, 380–480 V, 0.75–4.0 kW (1.0–5.0 hp) MG18C822 Danfoss A/S © 04/2018 All rights reserved.
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Installation VLT® HVAC Basic Drive FC 101 Enclosure size I4 130BD011.10 130BC201.10 Enclosure size I3 5 5 1 RS485 1 RS485 2 Mains 3 Ground 4 Cable clamps 5 Motor 6 UDC 7 Relays 8 I/O Figure 5.9 Enclosure Size I3 IP54, 380–480 V, 5.5–7.5 kW (7.5–10 hp) 62 2 Mains 3 Ground 4 Cable clamps 5 Motor 6 UDC 7 Relays 8 I/O Figure 5.10 Enclosure Size I4 IP54, 380–480 V, 0.75–4.0 kW (1.0–5.0 hp) Danfoss A/S © 04/2018 All rights reserved.
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130BT325.10 Design Guide 130BC203.10 Installation 5 5 Figure 5.11 IP54 Enclosure Sizes I2, I3, I4 Figure 5.13 Motor Connection for Enclosure Size I6 IP54, 380–480 V, 22–37 kW (30–50 hp) 130BA215.10 130BT326.10 Enclosure size I6 REL AY 1 REL AY 2 05 04 02 01 9 6 9 90 03 Figure 5.12 Mains Connection for Enclosure Size I6 IP54, 380–480 V, 22–37 kW (30–50 hp) 311 Figure 5.
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VLT® HVAC Basic Drive FC 101 Installation 5.1.2 EMC-compliant Electrical Installation 130BA248.10 Enclosure sizes I7, I8 88 DC- 91 L1 95 92 L2 93 L3 96 U 97 V 89 DC+ 81 R- 8 R+ • Use only shielded/armored motor cables and shielded/armored control cables. • • Connect the shield to ground at both ends. 99 5 5 Figure 5.
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Design Guide 130BB761.10 Installation Panel PLC etc. 5 5 Output contactor, etc. PLC Grounding rail Cable insulation stripped Min. 0.0248 in2 [16 mm2] Equalizing cable All cable entries in one side of panel Control cables Motor cable Line power supply L1 Min. 7.9 in [200 mm] between control cable, line cable and between line power motor cable L2 L3 PE Motor, 3 phases and Reinforced protective ground Protective ground Figure 5.
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5.1.3 Control Terminals Refer to VLT® HVAC Basic Drive FC 101 Quick Guide and make sure that the terminal cover is removed correctly. Figure 5.17 shows all the frequency converter control terminals. Applying start (terminal 18), connection between terminals 12-27, and an analog reference (terminal 53 or 54, and 55) make the frequency converter run. The digital input mode of terminal 18, 19, and 27 is set in parameter 5-00 Digital Input Mode (PNP is default value).
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Programming Design Guide 6 Programming 6.1 Introduction 1 The frequency converter can be programmed from the LCP or from a PC via the RS485 COM port by installing the MCT 10 Set-up Software. Refer to chapter 1.5 Additional Resources for more details about the software. Parameter value. 3 Set-up number shows the active set-up and the edit set-up. If the same set-up acts as both active and edit set-up, only that set-up number is shown (factory setting).
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VLT® HVAC Basic Drive FC 101 Programming 6.3 Menus 6.3.1 Status Menu In the Status menu, the selection options are: • Motor frequency [Hz], parameter 16-13 Frequency. • • • • 6 6 • • Press OK to start Wizard Push Back to skip it Set-up 1 Motor current [A], parameter 16-14 Motor current. Motor speed reference in percentage [%], parameter 16-02 Reference [%]. 130BB629.10 The wizard is shown after power-up until any parameter has been changed.
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Design Guide 130BC244.16 Programming ... the Wizard starts Select Regional Settings [0] Power kW/50 Hz At power-up, select the preferred language. Grid Type [0] 200-240V/50Hz/Delta Menu Status Quick Menu Back Motor Power 1.10 kW Motor Voltage 400 V Motor nominal speed 3000 RPM OK Alarm Off Reset Motor Frequency 50 Hz Motor Cont. Rated Torque 5.4 Nm Warn. Hand On Asynchronous motor Motor current 3.8 A Main Menu Com.
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VLT® HVAC Basic Drive FC 101 Programming Set-up Wizard for Open-loop Applications Parameter Option Default Usage Parameter 0-03 Regional Settings [0] International [1] US [0] International – Parameter 0-06 GridType [0] 200–240 V/50 Hz/ITSize related grid [1] 200–240 V/50 Hz/Delta [2] 200–240 V/50 Hz [10] 380–440 V/50 Hz/ITgrid [11] 380–440 V/50 Hz/ Delta [12] 380–440 V/50 Hz [20] 440–480 V/50 Hz/ITgrid [21] 440–480 V/50 Hz/ Delta [22] 440–480 V/50 Hz [30] 525–600 V/50 Hz/ITgrid [31] 525–600 V/50
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Programming Design Guide Parameter Option Default Usage Parameter 1-10 Motor Construction *[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM [0] Asynchron Setting the parameter value might change these parameters: • Parameter 1-01 Motor Control Principle. MG18C822 • Parameter 1-03 Torque Characteristics. • Parameter 1-08 Motor Control Bandwidth. • Parameter 1-14 Damping Gain. • Parameter 1-15 Low Speed Filter Time Const. • Parameter 1-16 High Speed Filter Time Const.
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VLT® HVAC Basic Drive FC 101 Programming Parameter Option Default Usage Parameter 1-20 Motor Power 0.12–110 kW/0.16–150 hp Size related Enter the motor power from the nameplate data. Parameter 1-22 Motor Voltage 50–1000 V Size related Enter the motor voltage from the nameplate data. Parameter 1-23 Motor Frequency 20–400 Hz Size related Enter the motor frequency from the nameplate data. Parameter 1-24 Motor Current 0.01–10000.
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Programming Design Guide Parameter Option Default Parameter 1-70 Start Mode [0] Rotor Detection [1] Parking [0] Rotor Detection Select the PM motor start mode. Usage Parameter 1-73 Flying Start [0] Disabled [1] Enabled [0] Disabled Select [1] Enabled to enable the frequency converter to catch a motor spinning due to mains drop-out. Select [0] Disabled if this function is not required.
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VLT® HVAC Basic Drive FC 101 Programming 130BC402.14 Set-up Wizard for Closed-loop Applications ... the Wizard starts 0-03 Regional Settings [0] Power kW/50 Hz 0-06 Grid Type [0] 200-240V/50Hz/Delta 1-00 Configuration Mode [3] Closed Loop 1-10 Motor Type [0] Asynchronous PM motor 6 6 Asynchronous motor 1-24 Motor Current 3.8 A 1-20 Motor Power 1.10 kW 1-25 Motor Nominal Speed 3000 RPM 1-22 Motor Voltage 400 V 1-26 Motor Cont. Rated Torque 5.
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Programming Design Guide Parameter Range Default Usage Parameter 0-03 Regional Settings [0] International [1] US [0] International – Parameter 0-06 GridType [0]–[132] see Table 6.4. Size selected Select the operating mode for restart after reconnection of the frequency converter to mains voltage after powerdown. Parameter 1-00 Configuration Mode [0] Open loop [3] Closed loop [0] Open loop Select [3] Closed loop. 6 6 MG18C822 Danfoss A/S © 04/2018 All rights reserved.
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VLT® HVAC Basic Drive FC 101 Programming Parameter Range Default Usage Parameter 1-10 Motor Construction *[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM [0] Asynchron Setting the parameter value might change these parameters: • Parameter 1-01 Motor Control Principle. 6 6 76 • Parameter 1-03 Torque Characteristics. • Parameter 1-08 Motor Control Bandwidth. • Parameter 1-14 Damping Gain. • Parameter 1-15 Low Speed Filter Time Const. • Parameter 1-16 High Speed Filter Time Const.
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Programming Design Guide Parameter Range Default Usage Parameter 1-20 Motor Power 0.09–110 kW Size related Enter the motor power from the nameplate data. Parameter 1-22 Motor Voltage 50–1000 V Size related Enter the motor voltage from the nameplate data. Parameter 1-23 Motor Frequency 20–400 Hz Size related Enter the motor frequency from the nameplate data. Parameter 1-24 Motor Current 0–10000 A Size related Enter the motor current from the nameplate data.
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6 6 VLT® HVAC Basic Drive FC 101 Programming Parameter Range Default Usage Parameter 1-73 Flying Start [0] Disabled [1] Enabled [0] Disabled Select [1] Enabled to enable the frequency converter to catch a spinning motor in, for example, fan applications. When PM is selected, this parameter is enabled. Parameter 3-02 Minimum Reference -4999.000–4999.000 0 The minimum reference is the lowest value obtainable by summing all references. Parameter 3-03 Maximum Reference -4999.000–4999.
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Programming Design Guide Parameter Range Default Usage Parameter 20-94 PI Integral Time 0.1–999.0 s 999.0 s Enter the process controller integral time. Obtain quick control through a short integral time, though if the integral time is too short, the process becomes unstable. An excessively long integral time disables the integral action. Parameter 30-22 Locked Rotor Protection [0] Off [1] On [0] Off Parameter 30-23 Locked Rotor Detection Time [s] 0.05–1.00 s 0.10 s – – Table 6.
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VLT® HVAC Basic Drive FC 101 Programming Parameter Range Default Usage Parameter 1-10 Motor Construction *[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM [0] Asynchron Setting the parameter value might change these parameters: • Parameter 1-01 Motor Control Principle. 6 6 80 • Parameter 1-03 Torque Characteristics. • Parameter 1-08 Motor Control Bandwidth. • Parameter 1-14 Damping Gain. • Parameter 1-15 Low Speed Filter Time Const. • Parameter 1-16 High Speed Filter Time Const.
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Programming Design Guide Parameter Range Default Usage Parameter 1-20 Motor Power 0.12–110 kW/0.16–150 hp Size related Enter the motor power from the nameplate data. Parameter 1-22 Motor Voltage 50–1000 V Size related Enter the motor voltage from the nameplate data. Parameter 1-23 Motor Frequency 20–400 Hz Size related Enter the motor frequency from the nameplate data. Parameter 1-24 Motor Current 0.01–10000.00 A Size related Enter the motor current from the nameplate data.
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6 6 VLT® HVAC Basic Drive FC 101 Programming Parameter Range Default Usage Parameter 3-42 Ramp 1 Ramp Down Time 0.05–3600.0 s Size related Ramp-down time from rated parameter 1-23 Motor Frequency to 0. Parameter 4-12 Motor Speed Low Limit [Hz] 0.0–400.0 Hz 0.0 Hz Enter the minimum limit for low speed. Parameter 4-14 Motor Speed High Limit [Hz] 0.0–400.0 Hz 100.0 Hz Enter the maximum limit for high speed. Parameter 4-19 Max Output Frequency 0.0–400.0 Hz 100.
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Programming Design Guide • • • • • • • • • • 6.4 Quick Transfer of Parameter Settings between Multiple Frequency Converters When the set-up of a frequency converter is completed, store the data in the LCP or on a PC via MCT 10 Set-up Software. Data transfer from the frequency converter to the LCP 1. Go to parameter 0-50 LCP Copy. 2. Press [OK]. 3. Select [1] All to LCP. 4. Press [OK]. Connect the LCP to another frequency converter and copy the parameter settings to this frequency converter as well.
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VLT® HVAC Basic Drive FC 101 7 RS485 Installation and Set-up 7.1 RS485 7.1.1 Overview 7.1.2 Network Connection RS485 is a 2-wire bus interface compatible with multi-drop network topology, that is, nodes can be connected as a bus, or via drop cables from a common trunk line. A total of 32 nodes can be connected to 1 network segment. Repeaters divide network segments. Connect the frequency converter to the RS485 network as follows (see also Figure 7.1): 1.
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RS485 Installation and Set-... Design Guide 7.1.4 Parameter Settings for Modbus Communication 7.1.5 EMC Precautions Parameter Observe relevant national and local regulations regarding protective ground connection. Failure to ground the cables properly can result in communication degradation and equipment damage. To avoid coupling of high frequency noise between the cables, keep the RS485 communication cable away from motor and brake resistor cables. Normally, a distance of 200 mm (8 in) is sufficient.
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VLT® HVAC Basic Drive FC 101 7.2 FC Protocol 7.2.1 Overview The FC protocol, also referred to as FC bus or standard bus, is the Danfoss standard fieldbus. It defines an access technique according to the master-slave principle for communications via a serial bus. One master and a maximum of 126 slaves can be connected to the bus. The master selects the individual slaves via an address character in the telegram.
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STX LGE ADR DATA BCC STX LGE ADR PCD1 PCD2 130BA269.10 Design Guide 195NA099.10 RS485 Installation and Set-... BCC Figure 7.6 Process Block Figure 7.5 Telegram Structure 7.4.3 Telegram Length (LGE) The telegram length is the number of data bytes plus the address byte ADR and the data control byte BCC. STX LGE ADR PKE PWEhigh IND PWElow PCD1 PCD2 130BA271.10 Parameter block The parameter block is used to transfer parameters between master and slave.
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VLT® HVAC Basic Drive FC 101 RS485 Installation and Set-... Parameter commands master⇒slave Bit number Parameter command Fault code 0 FC specification Illegal parameter number. 15 14 13 12 1 Parameter cannot be changed. 0 0 0 0 No command. 2 Upper or lower limit is exceeded. 0 0 0 1 Read parameter value. 3 Subindex is corrupted. 0 0 1 0 Write parameter value in RAM (word). 4 No array. 5 Wrong data type. 6 Not used. 0 0 1 1 Write parameter value in RAM (double word).
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Design Guide When a slave responds to a parameter request (read command), the present parameter value in the PWE block is transferred and returned to the master. If a parameter contains several data options, for example parameter 0-01 Language, select the data value by entering the value in the PWE block. Serial communication is only capable of reading parameters containing data type 9 (text string). Parameter 15-40 FC Type to parameter 15-53 Power Card Serial Number contain data type 9.
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NOTICE! 7.6 Modbus RTU Overview Parameter 4-14 Motor Speed High Limit [Hz] is a single word, and the parameter command for write in EEPROM is E. Parameter 4-14 Motor Speed High Limit [Hz] is 19E in hexadecimal. 119E H 0000 H 0000 H PWE low PWE high IND PKE H 03E8 130BA093.10 The response from the slave to the master is shown in Figure 7.11. Figure 7.11 Response from Master 7.5.
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RS485 Installation and Set-... Design Guide The response telegram of the slave device is also constructed using Modbus protocol. It contains fields confirming the action taken, any data to be returned, and an error-checking field. If an error occurs in receipt of the telegram, or if the slave is unable to perform the requested action, the slave constructs and sends an error message. Alternatively, a timeout occurs. 7.6.
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7 7 VLT® HVAC Basic Drive FC 101 RS485 Installation and Set-... Start Address Function Data CRC check End T1-T2-T3T4 8 bits 8 bits N x 8 bits 16 bits T1-T2-T3T4 Table 7.14 Typical Modbus RTU Telegram Structure 7.8.3 Start/Stop Field Telegrams start with a silent period of at least 3.5 character intervals. The silent period is implemented as a multiple of character intervals at the selected network baud rate (shown as Start T1-T2-T3-T4).
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RS485 Installation and Set-... Design Guide Modbus telegram. Coil 127 decimal is addressed as coil 007Ehex (126 decimal). Holding register 40001 is addressed as register 0000 in the data address field of the telegram. The function code field already specifies a holding register operation. Therefore, the 4XXXX reference is implicit. Holding register 40108 is addressed as register 006Bhex (107 decimal).
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VLT® HVAC Basic Drive FC 101 RS485 Installation and Set-... Bus Bus address register1) PLC register Content Access 0 1 40001 Reserved – 1 2 40002 Reserved – 2 3 40003 Reserved – 3 4 40004 Free – 4 5 40005 Free – 7 7 Description Reserved for legacy frequency converters VLT® 5000 and VLT® 2800. Reserved for legacy frequency converters VLT® 5000 and VLT® 2800. Reserved for legacy frequency converters VLT® 5000 and VLT® 2800.
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RS485 Installation and Set-... Read Frequency Converter Controlled by Parameter Holding Register Frequency Converter Master Controlled by Parameter Holding Register 2810 CTW 8-42 [0] 2910 STW 8-43 [0] 2811 REF 8-42 [1] 2911 MAV 8-43 [1] 2812 PCD 2 write 2813 PCD 3 write 8-42 [2] 8-42 [3] 2912 PCD 2 read 2913 PCD 3 read 8-43 [2] 8-43 [3] 2814 PCD 4 8-42 [4] 2914 PCD 4 8-43 [4] 2815 PCD 5 8-42 [5] 2915 PCD 5 8-43 [5] write write ... ... write ...
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VLT® HVAC Basic Drive FC 101 RS485 Installation and Set-... Code Name Meaning Illegal data address The data address received in the query is not an allowable address for the server (or slave). More specifically, the combination of reference number and transfer length is invalid. For a controller with 100 registers, a request with offset 96 and length 4 succeeds, while a request with offset 96 and length 5 generates exception 02.
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RS485 Installation and Set-... Design Guide 7.10.1 Read Coil Status (01 hex) 7.10.2 Force/Write Single Coil (05 hex) Description This function reads the ON/OFF status of discrete outputs (coils) in the frequency converter. Broadcast is never supported for reads. Description This function forces the coil to either ON or OFF. When broadcast, the function forces the same coil references in all attached slaves. Query The query telegram specifies the starting coil and quantity of coils to be read.
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7 7 VLT® HVAC Basic Drive FC 101 RS485 Installation and Set-... NOTICE! Field name Coil addresses start at 0, that is, coil 17 is addressed as 16.
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RS485 Installation and Set-... Design Guide Response The normal response is an echo of the query, returned after the register contents have been passed. Field name Slave address Example (hex) 01 Function 06 Register address HI 03 Register address LO E7 Preset data HI 00 Preset data LO 01 Error check (CRC) – Table 7.31 Response 7.10.6 Preset Multiple Registers (10 hex) Description This function presets values into a sequence of holding registers.
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Field name Example (hex) Function 17 Programmed reference value Byte count 04 1 Parameter 3-10 Preset Reference [0] 0 0 00 2 Parameter 3-10 Preset Reference [1] 0 1 Read registers value LO 00 3 Parameter 3-10 Preset Reference [2] 1 0 4 Parameter 3-10 Preset Reference [3] 1 1 Slave address 01 Read registers value HI Read registers value HI C3 Read registers value LO 50 Error check (CRC) – 7.11 Danfoss FC Control Profile 7.11.
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RS485 Installation and Set-... Design Guide Bit 06, Ramp stop/start Bit 06 = 0: Causes a stop and makes the motor speed ramp down to stop via the selected ramp-down parameter. Bit 06 = 1: If the other starting conditions are met, bit 06 allows the frequency converter to start the motor. In parameter 8-53 Start Select, define how bit 06 ramp stop/ start gates with the corresponding function on a digital input. Bit 07, Reset Bit 07 = 0: No reset. Bit 07 = 1: Resets a trip.
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7 7 VLT® HVAC Basic Drive FC 101 RS485 Installation and Set-... 7.11.2 Status Word According to FC Profile (STW) Bit 03, No error/trip Bit 03 = 0: The frequency converter is not in fault mode. Bit 03 = 1: The frequency converter trips. To re-establish operation, press [Reset]. Slave-master STW Bit Output frequency 130BA273.12 Set parameter 8-30 Protocol to [0] FC. Bit 05, Not used Bit 05 is not used in the status word.
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RS485 Installation and Set-... Design Guide Bit 14, Current OK/limit exceeded Bit 14 = 0: The motor current is lower than the current limit selected in parameter 4-18 Current Limit. Bit 14 = 1: The current limit in parameter 4-18 Current Limit is exceeded. Bit 15, Thermal level OK/limit exceeded Bit 15 = 0: The timers for motor thermal protection and thermal protection are not exceeded 100%. Bit 15 = 1: 1 of the timers exceeds 100%. 7 7 MG18C822 Danfoss A/S © 04/2018 All rights reserved.
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7.11.3 Bus Speed Reference Value Speed reference value is transmitted to the frequency converter in a relative value in %. The value is transmitted in the form of a 16-bit word. The integer value 16384 (4000 hex) corresponds to 100%. Negative figures are formatted using 2’s complement. The actual output frequency (MAV) is scaled in the same way as the bus reference. 130BA276.11 Master-slave 16bit CTW Speed reference Follower-slave STW Actual output frequency Figure 7.
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General Specifications Design Guide 8 General Specifications 8.1 Mechanical Dimensions 8.1.1 Side-by-side Installation The frequency converter can be mounted side by side but requires the clearance above and below for cooling. Power [kW (hp)] Clearance above/below [mm (in)] Size IP class 3x200–240 V 3x380–480 V 3x525–600 V H1 IP20 0.25–1.5 (0.33–2) 0.37–1.5 (0.5–2) – 100 (4) H2 IP20 2.2 (3) 2.2–4 (3–5) – 100 (4) H3 IP20 3.7 (5) 5.5–7.5 (7.5–10) – 100 (4) H4 IP20 5.5–7.5 (7.
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Danfoss A/S © 04/2018 All rights reserved. IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 H1 H2 H3 H4 H5 H6 H7 H8 H9 H10 – – 11–15 (15–20) 18.5–22 (25–30) 30–45 (40–60) 55–75 (70–100) 90 (125) 5.5–7.5 (7.5–10) 11 (15) 15–18.5 (20–25) 22–30 (30–40) 37–45 (50–60) – – MG18C822 660 (26) 269 (10.6) 399 (15.7) 2.2–7.5 (3.0–10) 11–15 (15–20) 550 (21.7) 75–90 (100–125) 37–55 (50–70) 518 (20.4) 334 (13.1) 296 (11.7) 255 (10.0) 227 (8.9) 195 (7.7) A f 419 (16.
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Danfoss A/S © 04/2018 All rights reserved. IP54 IP54 IP54 IP54 IP54 IP54 I2 I3 I4 I6 I7 I8 130BB614.10 – – 45–55 (60–70) 75–90 (100– 125) – 680 (26.8) – – 650 (25.6) 770 (30) – – 368 (14.5) 476 (18.7) – A1) 332 (13.1) A Height [mm (in)] e d f a 318.5 (12.53) 130BC205.10 739 (29.1) 648 (25.5) 624 (24.6) 460 (18.1) 354 (13.9) a 225 (8.9) 237 (9.3) 290 (11.4) 260 (10.2) 310 (12.2) 335 (13.2) 74 (2.9) 89 (3.5) 133 (5.2) 210 (8.3) 308 (12.1) 272 (10.7) 370 (14.
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108 2.2–4/ 3–5.5 0.37– 1.5/ 0.5–2 – T4 (380–480 V AC) [kW/hp] T6 (525–600 V AC) [kW/hp] 300/ 11.8 265/ 10.4 155/ 6.1 265/ 10.4 230/ 9.1 135/ 5.3 Height [mm/in] Width [mm/in] Depth [mm/in] Table 8.4 Dimensions 3.4 (7.5) 2.1 (4.6) Maximum weight [kg (lb)] IP frame 2.2/3 0.25– 1.5/ 0.33–2 T2 (200–240 V AC) [kW/hp] – H2 H1 320/ 12.6 155/ 6.1 280/ 11.0 4.5 (9.9) – 5.5– 7.5/ 7.5–10 3.7/5 H3 315/ 12.4 200/ 7.9 380/ 15.0 7.9 (17.4) – 11–15/ 15–20 5.5–7.5/ 7.5–10 H4 380/ 15.
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General Specifications Design Guide 8.1.4 Field Mounting If the environment, air quality or surroundings require extra protection, an IP21/NEMA Type 1 kit can be additional ordered and mounted on the drive or the drive can be ordered and delivered in an IP54 version. NOTICE! The IP20, IP21, and IP54 versions are not suitable for outdoor mounting. 8 8 MG18C822 Danfoss A/S © 04/2018 All rights reserved.
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8 8 VLT® HVAC Basic Drive FC 101 General Specifications 8.2 Mains Supply Specifications 8.2.1 3x200–240 V AC Frequency converter PK25 PK37 PK75 P1K5 P2K2 P3K7 P5K5 P7K5 P11K P15K P18K P22K P30K P37K P45K Typical shaft output [kW] 0.25 0.37 0.75 1.5 2.2 3.7 5.5 7.5 11.0 15.0 18.5 22.0 30.0 37.0 45.0 Typical shaft output [hp] 0.33 0.5 1.0 2.0 3.0 5.0 7.5 10.0 15.0 20.0 25.0 30.0 40.0 50.0 60.
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General Specifications Design Guide 8.2.2 3x380–480 V AC Frequency converter PK37 PK75 P1K5 P2K2 P3K0 P4K0 P5K5 P7K5 P11K P15K Typical shaft output [kW] 0.37 0.75 1.5 2.2 3.0 4.0 Typical shaft output [hp] 0.5 1.0 2.0 3.0 4.0 5.0 5.5 7.5 11.0 15.0 7.5 10.0 15.0 Enclosure protection rating IP20 20.
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8 8 VLT® HVAC Basic Drive FC 101 General Specifications Frequency converter P18K P22K P30K P37K P45K P55K P75K Typical shaft output [kW] 18.5 22.0 30.0 37.0 45.0 55.0 75.0 90.0 Typical shaft output [hp] 25.0 30.0 40.0 50.0 60.0 70.0 100.0 125.
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General Specifications Frequency converter Design Guide PK75 P1K5 P2K2 P3K0 P4KO P5K5 P7K5 P11K P15K P18K Typical shaft output [kW] 0.75 1.5 2.2 3.0 4.0 5.5 7.5 11 15 18.5 Typical shaft output [hp] 1.0 2.0 3.0 4.0 5.0 7.5 10.0 15 20 25 Enclosure protection rating IP54 I2 I2 I2 I2 I2 I3 I3 I4 I4 I4 4 (10) 4 (10) 4 (10) 4 (10) 4 (10) 4 (10) 4 (10) 16 (6) 16 (6) 16 (6) Continuous (3x380–440 V) [A] 2.2 3.7 5.3 7.2 9.0 12.0 15.5 23.0 31.0 37.
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8 8 VLT® HVAC Basic Drive FC 101 General Specifications Frequency converter P22K P30K P37K P45K P55K P75K Typical shaft output [kW] 22.0 30.0 37.0 45.0 55.0 75.0 90.0 Typical shaft output [hp] 30.0 40.0 50.0 60.0 70.0 100.0 125.
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General Specifications Design Guide 8.2.3 3x525–600 V AC Frequency converter P2K2 P3K0 P3K7 P5K5 P7K5 P11K P15K P18K P22K P30K P37K P45K P55K P75K P90K Typical shaft output [kW] 2.2 3.0 3.7 5.5 7.5 11.0 15.0 18.5 22.0 30.0 37 45.0 55.0 75.0 Typical shaft output [hp] 3.0 4.0 5.0 7.5 10.0 15.0 20.0 25.0 30.0 40.0 50.0 60.0 70.0 100.0 125.
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VLT® HVAC Basic Drive FC 101 General Specifications 8.3 Fuses and Circuit Breakers Branch circuit protection To prevent fire hazards, protect the branch circuits in an installation - switch gear, machines, and so on - against short circuits and overcurrent. Follow national and local regulations. Short-circuit protection Danfoss recommends using the fuses and circuit breakers listed in Table 8.
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General Specifications Design Guide Circuit breaker UL Fuse Non-UL UL Non-UL Bussmann Bussmann Bussmann Bussmann Maximum fuse Power [kW (hp)] Type RK5 Type RK1 Type J Type T Type G 0.37 (0.5) FRS-R-10 KTS-R10 JKS-10 JJS-10 10 0.75 (1.0) FRS-R-10 KTS-R10 JKS-10 JJS-10 10 1.5 (2.0) FRS-R-10 KTS-R10 JKS-10 JJS-10 10 2.2 (3.0) FRS-R-15 KTS-R15 JKS-15 JJS-15 16 3.0 (4.0) FRS-R-15 KTS-R15 JKS-15 JJS-15 16 4.0 (5.0) FRS-R-15 KTS-R15 JKS-15 JJS-15 16 5.5 (7.
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VLT® HVAC Basic Drive FC 101 General Specifications Circuit breaker UL Fuse Non-UL Power [kW (hp)] Non-UL Bussmann Bussmann Bussmann Bussmann Maximum fuse Type RK5 Type RK1 Type J Type T Type G 0.75 (1.0) PKZM0-16 FRS-R-10 KTS-R-10 JKS-10 JJS-10 16 1.5 (2.0) PKZM0-16 FRS-R-10 KTS-R-10 JKS-10 JJS-10 16 2.2 (3.0) PKZM0-16 FRS-R-15 KTS-R-15 JKS-15 JJS-15 16 3.0 (4.0) PKZM0-16 FRS-R-15 KTS-R-15 JKS-15 JJS-15 16 4.0 (5.
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General Specifications Design Guide 8.4 General Technical Data Protection and features • Electronic motor thermal protection against overload. • • • • • • Temperature monitoring of the heat sink ensures that the frequency converter trips if there is overtemperature. The frequency converter is protected against short circuits between motor terminals U, V, W. When a motor phase is missing, the frequency converter trips and issues an alarm.
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8 8 VLT® HVAC Basic Drive FC 101 General Specifications 8.4.4 Digital Inputs Programmable digital inputs Terminal number Logic Voltage level Voltage level, logic 0 PNP Voltage level, logic 1 PNP Voltage level, logic 0 NPN Voltage level, logic 1 NPN Maximum voltage on input Input resistance, Ri Digital input 29 as thermistor input Digital input 29 as pulse input 4 18, 19, 27, 29 PNP or NPN 0–24 V DC <5 V DC >10 V DC >19 V DC <14 V DC 28 V DC Approximately 4 kΩ Fault: >2.
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General Specifications Design Guide Maximum output current at digital output Maximum load at digital output 20 mA 1 kΩ 1) Terminals 27 and 29 can also be programmed as input. 2) Terminals 42 and 45 can also be programmed as analog output. The digital outputs are galvanically isolated from the supply voltage (PELV) and other high voltage terminals. 8.4.8 Control Card, RS485 Serial Communication Terminal number Terminal number 68 (P, TX+, RX+), 69 (N, TX-, RX-) 61 common for terminals 68 and 69 8.4.
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8 8 VLT® HVAC Basic Drive FC 101 General Specifications Environment according to EN 60664-1 Overvoltage category III/pollution degree 2 1) IEC 60947 parts 4 and 5. Endurance of the relay varies with different load type, switching current, ambient temperature, driving configuration, working profile, and so forth. It is recommended to mount a snubber circuit when connecting inductive loads to the relays. 2) Overvoltage Category II. 3) UL applications 300 V AC 2 A. 8.4.
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General Specifications Design Guide 8.5 dU/Dt 200 V 0.25 kW (0.34 hp) 200 V 0.37 kW (0.5 hp) 200 V 0.75 kW (1.0 hp) 200 V 1.5 kW (2.0 hp) 200 V 2.2 kW (3.0 hp) 200 V 3.7 kW (5.0 hp) 200 V 5.5 kW (7.4 hp) 200 V 7.5 kW (10 hp) 200 V 11 kW (15 hp) 400 V 0.37 kW (0.5 hp) 400 V 0.75 kW (1.0 hp) 400 V 1.5 kW (2.0 hp) 400 V 2.2 kW (3.0 hp) 400 V 3.0 kW (4.0 hp) 400 V 4.0 kW (5.4 hp) 400 V 5.5 kW (7.
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VLT® HVAC Basic Drive FC 101 General Specifications 400 V 7.5 kW (10 hp) 400 V 11 kW (15 hp) 400 V 15 kW (20 hp) 400 V 18.5 kW (25 hp) 400 V 22 kW (30 hp) 8 8 400 V 30 kW (40 hp) 400 V 37 kW (50 hp) 400 V 45 kW (60 hp) Cable length [m (ft)] AC line voltage [V] Rise time [μsec] Vpeak [kV] dU/dt [kV/μsec] 5 (16) 400 0.168 0.81 3.857 25 (82) 400 0.239 1.026 3.434 50 (164) 400 0.328 1.05 2.560 5 (16) 400 0.116 0.69 4.871 25 (82) 400 0.204 0.985 3.799 50 (164) 400 0.
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General Specifications Design Guide Cable length [m (ft)] 400 V 90 kW (120 hp) 600 V 7.5 kW (10 hp) 10 (33) AC line voltage [V] Rise time [μsec] Vpeak [kV] dU/dt [kV/μsec] 400 0.402 1.108 2.155 400 0.408 1.288 2.529 400 0.424 1.368 2.585 5 (16) 525 0.192 0.972 4.083 50 (164) 525 0.356 1.32 2.949 5 (16) 600 0.184 1.06 4.609 50 (164) 600 0.42 1.49 2.976 Table 8.12 dU/Dt Data 8 8 MG18C822 Danfoss A/S © 04/2018 All rights reserved.
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Index VLT® HVAC Basic Drive FC 101 Index Controlling fan....................................................................................... 14 Controlling pump................................................................................. 14 A Cooling tower fan................................................................................. 22 Abbreviation............................................................................................. 7 Cross-section................................
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Index Design Guide LCP............................................................................................. 7, 9, 28, 67 F LCP copy.................................................................................................. 83 FC profile FC profile.......................................................................................... 100 FC with Modbus RTU...................................................................... 86 Protocol overview.........................................
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Index VLT® HVAC Basic Drive FC 101 Outputs Analog output................................................................................ 120 Digital output.................................................................................. 120 Overcurrent protection.................................................................... 116 Side-by-side installation.................................................................. 105 Soft starter................................................................
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Danfoss Drives 4401 N. Bell School Rd. Loves Park lL 61111 USA Phone: 1-888-DANFOSS Fax: 1-815-639-8000 www.danfossdrives.com Danfoss Drives 8800 W. Bradley Rd. Milwaukee, Wl 53224 USA Phone: 1-888-DANFOSS Fax: 1-414-355-6117 www.danfossdrives.com Danfoss shall not be responsible for any errors in catalogs, brochures or other printed material.