4 Unidrive M Modular Installation Guide
Issue Number: 2
Contents
Declaration of Conformity ....................... 5
1 Safety information .................................6
1.1 Warnings, Cautions and Notes .............................6
1.2 Electrical safety - general warning ........................6
1.3 System design and safety of personnel ................6
1.4 Environmental limits ..............................................6
1.5 Access ...................................................................6
1.6 Fire protection .......................................................6
1.7 Compliance with regulations .................................6
1.8 Motor .....................................................................6
1.9 Mechanical brake control ......................................6
1.10 Adjusting parameters ............................................6
1.11 Electrical installation ..............................................7
2 Introduction ............................................8
2.1 Rectifier ................................................................8
2.2 Size 9A drives .......................................................8
2.3 Size 9E and 10E drives .........................................9
2.4 Size 9D and 10D Inverter ......................................9
2.5 Input line reactor .................................................10
2.6 Output sharing choke .........................................10
2.7 Model number .....................................................10
3 Product information ............................12
3.1 Ratings ................................................................12
3.2 Operating modes .................................................14
3.3 Nameplate description ........................................16
3.4 Items supplied with the drive ...............................19
4 System configuration ..........................20
5 Mechanical Installation .......................25
5.1 Safety information ...............................................25
5.2 Planning the installation ......................................25
5.3 Terminal cover removal .......................................26
5.4 Mounting of the control master/follower/
standard pod .......................................................30
5.5 Mounting methods ...............................................33
5.6 Enclosure ............................................................41
5.7 Heatsink fan operation ........................................47
5.8 Enclosing drive for high environmental
protection ............................................................48
5.9 External EMC filter ..............................................50
5.10 Line reactor mounting dimensions ......................52
5.11 Electrical terminals ..............................................53
5.12 Routine maintenance ..........................................54
6 Electrical Installation .......................... 55
6.1 Power connections ............................................. 56
6.2 AC supply requirements ..................................... 59
6.3 Output sharing choke specification .................... 60
6.4 Supplying the Unidrive M size 9E/10E drives
with DC / DC bus paralleling .............................. 61
6.5 Control 24 V dc supply ....................................... 61
6.6 Ratings ............................................................... 62
6.7 Output circuit and motor protection .................... 64
6.8 Braking ............................................................... 66
6.9 Ground leakage .................................................. 67
6.10 EMC (Electromagnetic compatibility) ................. 68
6.11 Communications connections ............................ 75
6.12 Control connections ........................................... 76
6.13 M70X Position feedback connections ................ 83
Index .................................................... 90
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