• ® The VLT FC Series - Safe Torque Off Operating name, parameter option. Guide describes how to use Danfoss drives in • All dimensions in drawings are in mm (in). functional safety applications. This manual is • supplied with the drive when the Safe Torque Off An asterisk (*) indicates a default setting of a option is present.
This section provides a brief description of the various The aim of the directive is to ensure personal safety and approvals and certifications that are found on Danfoss avoid property damage when operating electrical drives. Not all approvals are found on all drives.
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The EAC logo must be both on the product label and on regulations. the packaging label. All products used within the EAC area, must be bought at Danfoss inside the EAC area. 3.1.1.6 UKrSEPRO UKrSEPRO certificate ensures quality and safety of both products and services, in addition to manufacturing stability according to Ukrainian regulatory standards.
• Lower power consumption for control room cooling equipment. • Reduced ownership costs. • Consistent user interface across the entire range of Danfoss drives. • Application-oriented start-up wizards. • Multi-language user interface. 4.2 Enclosure Size by Power Rating...
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For high internal temperatures and Danfoss does not recommend using this feature for 525– low motor speed, the drive can also force the PWM pattern 690 V drives connected to an IT mains network.
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Illustration 5.2 shows where the requirements are indicated Minimum motor frequency on the motor nameplate. Maximum motor frequency When matching drive and motor, Danfoss specifies the Illustration 5.2 Motor Nameplate showing Drive Requirements following extra requirements to ensure adequate motor thermal protection: •...
Acyclic parameterization using PROFIBUS DP-V1, ® ® The VLT 5000 can be replaced by the VLT PROFIdrive, or Danfoss FC profile state machines. AutomationDrive FC 302, or an existing system can be expanded without costly change of the PLC program. For 6.1.2 VLT ®...
The resistor is selected based on its ohmic value, its power • On-line adjustable gear ratio. dissipation rate, and its physical size. Danfoss offers a wide • variety of different resistors that are specially designed to On-line adjustable position (angle) offset.
By connecting the AHF 005 or AHF 010 in front of a Danfoss supplies a sine-wave filter to dampen the acoustic Danfoss drive, the total harmonic current distortion motor noise. The filter reduces the ramp-up time of the generated back to the mains is reduced to 5% and 10%.
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy- efficiency-directive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
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If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy- efficiency-directive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
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If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy- efficiency-directive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
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If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy- efficiency-directive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy- efficiency-directive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
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If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy- efficiency-directive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
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If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy- efficiency-directive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
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If the switching frequency is higher than the default setting, the power losses can increase. LCP and typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to drives.danfoss.com/knowledge-center/energy- efficiency-directive/#/. Options and customer load can add up to 30 W to the losses, though usually a fully loaded control card and options for slots A and B each add only 4 W.
Motors with class e protection Table 9.1 Mounting Configurations When combined with an ATEX approved PTC monitoring 1) Can be wall mounted, but Danfoss recommends that the drive is ® device like the VLT PTC Thermistor Card MCB 112, instal- panel mounted inside an enclosure due to its protection rating.
The heat sink cooling air Manual derating carries approximately 90% of the heat out of the back When the following conditions are present, Danfoss channel of the drive. Redirect the back-channel air from recommends selecting a drive 1 power size higher (for the panel or room by using: •...
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VLT® AutomationDrive FC 302 9.6.3 Derating for Ambient Temperature and Switching Frequency NOTICE FACTORY DERATING Danfoss drives are already derated for operational temperature (55 °C (131 °F) T and 50 °C (122 °F) T AMB,MAX AMB,AVG Use the graphs in Table 9.4 to Table 9.5 to determine if the output current must be derated based on switching frequency and ambient temperature.
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When connecting the PC to the drive through a USB cable, The load sharing feature requires extra equipment and Danfoss recommends using a USB isolator with galvanic safety considerations. Consult Danfoss for ordering and isolation to protect the PC USB host controller from installation recommendations.
• Try to ensure that the mains voltage is balanced Table 10.18. If a motor has lower insulation rating, Danfoss to ground. This procedure can be difficult for IT, recommends using a dU/dt or sine-wave filter.
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Check that the brake resistor can handle a voltage of fault in the drive. If the brake IGBT is overloaded or 410 V, 820 V, 850 V, 975 V, or 1130 V. Danfoss brake overheated, the relay/digital signal from the brake to the resistors are rated for use on all Danfoss drives.
25 m switching frequency. Whether the switching frequency is (82 ft), Danfoss recommends setting parameter 14-50 RFI detected depends on the type of RCD used. Filter to [ON]. Refer also to the Application Note, VLT on IT Mains.
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The immunity requirements for drives depend on the installation environment. The requirements for the industrial environment are higher than the requirements for the home and office environment. All Danfoss drives comply with the requirements for both the industrial and the home/office environment.
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• Total cost of ownership (initial cost, efficiency, and maintenance). 10.16.6 Harmonic Calculation Use the free Danfoss MCT 31 calculation software to determine the degree of voltage pollution on the grid and needed ® precaution. The VLT Harmonic Calculation MCT 31 is available at www.danfoss.com.
11 Basic Operating Principles of a Drive 11.2 Drive Controls This chapter provides an overview of the primary assemblies and circuitry of a Danfoss drive. It describes the The following processes are used to control and regulate internal electrical and signal processing functions. A...
130B5546 130B5646 EtherCAT MCA 124 Table 13.6 Ordering Numbers for A Options For information on fieldbus and application option compatibility with older software versions, contact the Danfoss supplier. 13.2.2 Ordering Numbers for B Options: Functional Extensions Description Ordering number Uncoated Coated ®...
14.2 Definitions currents are low. Brake resistor All Danfoss drives have built-in DC coils in the DC link to have a high-power factor and reduce the THD on the main The brake resistor is a module capable of absorbing the brake power generated in regenerative braking.
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Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.
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