Danfoss FC 302, Instruction Manual

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FC 300 Instruction Manual
Contents
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How to Read this Instruction Manual
.................................... 3
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Approvals ............................................................................................. 4
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Symbols ............................................................................................... 5
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Abbreviations ........................................................................................ 6
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Safety Instructions and General Warning
........................... 7
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Software Version ................................................................................... 7
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High voltage warning .............................................................................. 8
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Safety Instructions ................................................................................. 8
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High start torque ................................................................................... 8
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Safe Stop of FC 302 ............................................................................... 8
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IT Mains ............................................................................................... 9
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How to Install
.................................................................................. 11
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How to Get Started ................................................................................ 11
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Accessory Bag ....................................................................................... 12
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Mechanical Installation ........................................................................... 13
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Electrical Installation .............................................................................. 15
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Connection to Mains and Grounding .......................................................... 15
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Motor connection ................................................................................... 16
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Motor cables ......................................................................................... 17
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Fuses ................................................................................................... 18
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Access to control terminals ...................................................................... 20
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Electrical Installation, Control Terminals .................................................... 20
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Control Terminals ................................................................................... 21
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Electrical installation, control cables ......................................................... 22
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Switches S201, S202, and S801 .............................................................. 23
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Tightening Torque .................................................................................. 23
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Final Set-Up and Test ............................................................................. 24
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Additional Connections ........................................................................... 26
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24 V Backup Option ............................................................................... 26
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Encoder Option MCB 102 ........................................................................ 27
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Relay Option MCB 105 ............................................................................ 29
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Load sharing ......................................................................................... 31
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Brake Connection Option ........................................................................ 31
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Relay connection ................................................................................... 32
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Control of Mechanical Brake .................................................................... 33
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Thermal motor protection ....................................................................... 33
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How to Program
.............................................................................. 35
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The Local Control Panel .......................................................................... 35
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How to Program on the Graphical Local Control Panel .................................. 35
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Quick Transfer of Parameter Settings ........................................................ 38
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Reset to Default Setting ......................................................................... 39
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Adjust Display Contrast .......................................................................... 39
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Connection Examples ............................................................................. 40
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Start/Stop ............................................................................................ 40
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MG.33.A4.22 - VLT is a registered Danfoss trademark