Related Manuals for Danfoss Turbocor
Summary of Contents for Danfoss Turbocor
- Page 1 MAKING MODERN LIVING POSSIBLE Installation Guide Danfoss Turbocor www.danfoss.com/drives...
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Page 3: Table Of Contents
3.5.2 Using Screened Control Cables 3.5.3 Grounding of Screened Control Cables 3.5.4 Control Terminal Types 3.5.5 Wiring to Control Terminals 3.6 Serial Communication 4 Start Up and Commissioning 4.1 Pre-start 4.2 Applying Power MG35Q202 Danfoss A/S © 01/2015 All rights reserved. - Page 4 Contents Danfoss Turbocor 5 Specifications 5.1 Power-dependent Specifications 5.2 General Technical Data 5.3 Fuse Tables 5.3.1 Protection 5.3.2 Fuse Selection 5.3.3 Short Circuit Current Rating (SCCR) 5.3.4 Connection Tightening Torques Index Danfoss A/S © 01/2015 All rights reserved. MG35Q202...
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Page 5: Introduction
15 Mains input terminals 91 (L1), 92 (L2), 93 (L3) Relay 1 (01, 02, 03) 16 TB5 (IP21 only). Terminal block for anti-condensation heater Table 1.1 Legend to Illustration 1.1 and Illustration 1.2 MG35Q202 Danfoss A/S © 01/2015 All rights reserved. -
Page 6: Purpose Of The Manual
• Status output and control can be provided. Illustration 1.3 is a block diagram of the frequency converter's internal components. Table 1.2 Legend to Illustration 1.3 Illustration 1.3 Frequency Converter Block Diagram Danfoss A/S © 01/2015 All rights reserved. MG35Q202... -
Page 7: Safety
Voltage [V] Power range [kW] Minimum waiting time (minutes) 3x400 110-315 3x460 110-315 3x575 110-315 Table 2.1 Discharge Time MG35Q202 Danfoss A/S © 01/2015 All rights reserved. -
Page 8: Installation
3.3.1.1 Refrigerant Cooling • Before unpacking the frequency converter, ensure the packaging is intact. If any damage has The Danfoss Turbocor frequency converters are equipped occurred, immediately contact the shipping with refrigerant cooling. company to claim the damage. The refrigerant inlet is on the top of the frequency •... -
Page 9: Lifting
Wiring the motor to the frequency converter output terminals • Wiring the AC mains to the frequency converter input terminals • Connecting control and serial communication wiring • After power has been applied, checking input and motor power MG35Q202 Danfoss A/S © 01/2015 All rights reserved. - Page 10 (N RS-485) 69 0 V (PNP) 24 V (NPN) (COM RS-485) 61 33 (D IN) 0 V (PNP) (PNP) = Source (NPN) = Sink 37 (D IN) - option Illustration 3.1 Interconnect Diagram Danfoss A/S © 01/2015 All rights reserved. MG35Q202...
- Page 11 Illustration 3.2. Failure to isolate power, motor, and control wiring could result in less than Stop optimum equipment performance. Start Line Power Motor Speed Control Illustration 3.2 Example of Proper Electrical Installation Using Conduit MG35Q202 Danfoss A/S © 01/2015 All rights reserved.
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Page 12: Grounding Requirements
Follow all local and national electrical codes to ground electrical equipment properly • Proper protective earthing for equipment with ground currents higher than 3.5 mA must be established, see chapter 3.4.2.1 Leakage Current (>3.5 mA) Danfoss A/S © 01/2015 All rights reserved. MG35Q202... -
Page 13: Grounding Ip21 Enclosures
Earth (ground) the cable in accordance with the instructions provided • Torque terminals in accordance with the information provided in chapter 5.3.4 Connection Illustration 3.4 Grounding for IP21 Enclosures. Tightening Torques • Follow motor manufacturer wiring requirements MG35Q202 Danfoss A/S © 01/2015 All rights reserved. -
Page 14: Terminal Locations
SECTION A-A MOTOR TERMINALS AND MAINS TERMINALS BRAKE TERMINALS MAINS TERMINAL MOTOR TERMINAL 331.2 211.1 GROUND 168.4 168.4 GROUND GROUND 143.4 143.4 GROUND 4X M10x20 STUD WITH NUT Illustration 3.6 Terminal Locations D2h Danfoss A/S © 01/2015 All rights reserved. MG35Q202... -
Page 15: Motor Cable
Comply with local and national electrical codes should perform installation, start up, and maintenance. for cable sizes. Failure to perform installation, start up, and maintenance by qualified personnel could result in death or serious injury. MG35Q202 Danfoss A/S © 01/2015 All rights reserved. -
Page 16: Control Wiring Connection
Twisted copper wire or armoured steel wire cable of the frequency converter. To access, open the door Single-layer braided copper wire with varying percentage (IP21). screen coverage (this is the typical Danfoss reference cable). 3.5.2 Using Screened Control Cables Double-layer braided copper wire... -
Page 17: Control Terminal Types
Connector 4 is a USB port available for use with the MCT 10 Set-up Software • Also provided are 2 Form C relay outputs that are located on the power card <10 mm MG35Q202 Danfoss A/S © 01/2015 All rights reserved. -
Page 18: Wiring To Control Terminals
Illustration 3.15 Location of Bus Termination Switch To run STO, additional wiring for the frequency converter ® is required. Refer to VLT Frequency Converters Safe Torque Off Operating Instructions for further information. Danfoss A/S © 01/2015 All rights reserved. MG35Q202... -
Page 19: Start Up And Commissioning
Ensure that all switch and disconnect settings are in the proper positions. • Vibration Check that the unit is mounted solidly or that shock mounts are used, as necessary. • Check for an unusual amount of vibration. Table 4.1 Start-up Checklist MG35Q202 Danfoss A/S © 01/2015 All rights reserved. -
Page 20: Applying Power
Panel doors closed, or a cover mounted. Apply power to the unit. DO NOT start the frequency converter now. For units with a disconnect switch, turn to the ON position to apply power to the frequency converter. Danfoss A/S © 01/2015 All rights reserved. MG35Q202... -
Page 21: Specifications
The typical power loss is at nominal load conditions and expected to be within ±15% (tolerance relates to variety in voltage and cable conditions). • The losses are based on the default switching frequency. The losses increase significantly at higher switching frequencies. MG35Q202 Danfoss A/S © 01/2015 All rights reserved. -
Page 22: General Technical Data
68 (P,TX+, RX+), 69 (N,TX-, RX-) Terminal number 61 Common for terminals 68 and 69 The RS485 serial communication circuit is functionally seated from other central circuits and galvanically isolated from the supply voltage (PELV). Danfoss A/S © 01/2015 All rights reserved. MG35Q202... - Page 23 Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high. • The frequency converter is protected against earth (ground) faults on motor terminals U, V, W. MG35Q202 Danfoss A/S © 01/2015 All rights reserved.
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Page 24: Fuse Tables
Over-current protection must always be carried out according to national regulations. 5.3.2 Fuse Selection Danfoss recommends using the following fuses which ensures compliance with EN 50178. In case of malfunction, not following the recommendation may result in unnecessary damage to the frequency converter. -
Page 25: Short Circuit Current Rating (Sccr)
Bolt size size Mains Motor 19-40 (168-354) Load sharing Regen Earth (Ground) 8.5-20.5 (75-181) Brake Mains Motor Regen 19-40 (168-354) Load sharing Earth (ground) Brake 8.5-20.5 (75-181) Table 5.6 Torque for Terminals MG35Q202 Danfoss A/S © 01/2015 All rights reserved. -
Page 26: Index
Mains......................9 Mains supply (L1, L2, L3)..............20 Electrical installation................7 Mechanical installation................. 6 Electrical noise..................10 Motor cable................. 9, 11, 13 EMC....................15, 17, 21 Motor connection................. 11 Equalizing cable..................15 Danfoss A/S © 01/2015 All rights reserved. MG35Q202... - Page 27 RMS current....................4 RS485......................16 Safe torque off..................16 Screened control cable............... 15 Screened control cable, using............14 Serial communication............. 4, 15, 16 Shielded cable................... 7, 17 Shielded wire.................... 9 Specification..................... 4 Start-up....................... 4 MG35Q202 Danfoss A/S © 01/2015 All rights reserved.
- Page 28 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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