Related Manuals for Danfoss VLT BACnet/IP MCA 125
Summary of Contents for Danfoss VLT BACnet/IP MCA 125
- Page 1 MAKING MODERN LIVING POSSIBLE Installation Guide ® BACnet/IP MCA 125 ® HVAC Drive FC 102 vlt-drives.danfoss.com...
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Page 3: Table Of Contents
3.7 Electrical Installation 3.8 Reassembling the Cover 3.9 Applying Power 3.10 Checking Network Cabling 4 Troubleshooting 4.1 Warnings and Alarms 4.2 Troubleshooting 4.2.1 LED Status 4.2.2 No Communication with the Frequency Converter Index MG92K102 Danfoss A/S © 05/2016 All rights reserved. -
Page 4: Introduction
Supplementary publications and manuals are available local and currently valid legislation. from Danfoss. See vlt-drives.danfoss.com/Support/Technical- Documentation/ for listings. 1.3 Product Overview 1.3.1 Intended Use This installation guide relates to BACnet/IP interface. Ordering number: • 134B1586 (conformal coated). Danfoss A/S © 05/2016 All rights reserved. MG92K102... -
Page 5: Symbols, Abbreviations, And Conventions
Italicized text indicates the following: Cross-reference. Link. Parameter name. Parameter option. Parameter group name. • All dimensions are in metric values (imperial values in brackets). • An asterisk (*) indicates the default setting of a parameter. MG92K102 Danfoss A/S © 05/2016 All rights reserved. -
Page 6: Safety
Only qualified personnel must perform instal- • Before performing any service or repair work, lation, start-up, and maintenance. use an appropriate voltage measuring device to make sure that the capacitors are fully discharged. Danfoss A/S © 05/2016 All rights reserved. MG92K102... - Page 7 An internal failure in the frequency converter can result in serious injury when the frequency converter is not properly closed. • Ensure that all safety covers are in place and securely fastened before applying power. MG92K102 Danfoss A/S © 05/2016 All rights reserved.
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Page 8: Installation
315 kW (450 hp), increase the minimum distance to 500 mm (20 in). NOTICE When the fieldbus cable crosses a motor cable or a brake resistor cable, ensure that the cables cross at an angle of 90°. Danfoss A/S © 05/2016 All rights reserved. MG92K102... -
Page 9: Topology
Ethernet switch. When the update time is too short, the delay can lead to a timeout in the BMS. MG92K102 Danfoss A/S © 05/2016 All rights reserved. -
Page 10: Ring/Redundant Topology
The switch inside the BACnet/IP interface does Mount the new LCP cradle. not support this detection, as the redundancy manager has to perform this task. Danfoss A/S © 05/2016 All rights reserved. MG92K102... - Page 11 ..Signal M12 PIN # RJ45 RX + TX + RX - TX - Illustration 3.9 Ethernet Connectors Illustration 3.7 Option Mounted with the Ethernet Port Facing Upward (A1–A3 Enclosures) MG92K102 Danfoss A/S © 05/2016 All rights reserved.
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Page 12: Electrical Installation
A maximum cable length of 100 m (328 ft) is electrical contact between the cable and ground. allowed between the switches. • Use optical fibers for gapping longer distances and providing galvanic isolation. Illustration 3.10 Wiring for Enclosure Types A1–A3 Danfoss A/S © 05/2016 All rights reserved. MG92K102... -
Page 13: Reassembling The Cover
3.9 Applying Power Follow the instructions in the frequency converter Operating Instructions to commission the frequency converter. The frequency converter automatically detects the BACnet/IP interface. A new parameter group (Group 8-7) appears. MG92K102 Danfoss A/S © 05/2016 All rights reserved. -
Page 14: Checking Network Cabling
• Parameter 12-01 IP Address (if parameter 12-00 IP Address Assignment is set to [0] MANUAL). • Parameter 12-02 Subnet Mask (if parameter 12-00 IP Address Assignment is set to [0] MANUAL). Danfoss A/S © 05/2016 All rights reserved. MG92K102... -
Page 15: Troubleshooting
The link is OK and the IP address is configured. Red: Flashing red Fault: • Running IP address conflict • Device ID error Red: Solid red Alarm Table 4.2 MS: Module Status MG92K102 Danfoss A/S © 05/2016 All rights reserved. -
Page 16: No Communication With The Frequency Converter
IP Address, NS LEDs are steady red. When the option is set up for BOOTP or DHCP, verify that a BOOTP or DHCP Server is connected in parameter 12-04 DHCP Server. If no server is connected, the parameter shows: 000.000.000.000. Danfoss A/S © 05/2016 All rights reserved. MG92K102... -
Page 17: Index
Wiring procedure.................. 10 Grounding....................6 High voltage..................... 4 Installation EMC-compliant..................6 Intended use..................... 2 Items supplied..................2 Leakage current..................5 LED....................... 3 Line topology................... 7 Load sharing..................... 4 Motor wiring..................... 6 Mounting....................8 MG92K102 Danfoss A/S © 05/2016 All rights reserved. - Page 18 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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