Nidec Digitax HD M75 Series, Installation And Technical Manual

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Digitax HD M75X Series Installation and Technical Guide
3
Issue Number: 5
Contents
1 Safety information .................................6
1.1 Warnings, Cautions and Notes .............................6
1.2 Important safety information. Hazards.
Competence of designers and installers ...............6
1.3 Responsibility ........................................................6
1.4 Compliance with regulations .................................6
1.5 Electrical hazards ..................................................6
1.6 Stored electrical charge ........................................6
1.7 Mechanical hazards ..............................................6
1.8 Access to equipment .............................................6
1.9 Environmental limits ..............................................6
1.10 Hazardous environments ......................................6
1.11 Motor .....................................................................7
1.12 Mechanical brake control ......................................7
1.13 Adjusting parameters ............................................7
1.14 Electromagnetic compatibility (EMC) ....................7
2 Product information ..............................8
2.1 Introduction ...........................................................8
2.2 Model number .......................................................8
2.3 Drive nameplate description .................................9
2.4 Ratings ................................................................10
2.5 Operating modes ................................................11
2.6 Drive features ......................................................12
2.7 Items supplied with the drive ...............................13
2.8 Installation and system accessories ...................14
3 Mechanical installation .......................16
3.1 Safety information ...............................................16
3.2 Planning the installation ......................................16
3.3 SI Option module installation ..............................17
3.4 KI-Compact Display installation ..........................20
3.5 KI-Remote Keypad Adaptor installation ..............21
3.6 Drive dimensions ................................................23
3.7 Ingress protection label .......................................26
3.8 Enclosure layout .................................................27
3.9 Rear venting ........................................................28
3.10 Enclosure sizing ..................................................30
3.11 Enclosure design and drive ambient
temperature .........................................................32
3.12 Drive cooling fan operation .................................32
3.13 Braking resistor ...................................................32
3.14 External EMC filter ..............................................36
3.15 Terminal size and torque settings .......................41
3.16 Hand tools required with Digitax HD M75X
Series ..................................................................42
3.17 Routine maintenance ..........................................42
3.18 Fan replacement .................................................43
4 Electrical installation ..........................47
4.1 Power and ground connections ..........................48
4.2 AC Supply requirements .....................................50
4.3 Supplying the drive with DC ................................51
4.4 External 24 Vdc supply .......................................53
4.5 Low voltage operation .........................................54
4.6 Ratings ................................................................54
4.7 Output circuit and motor protection .....................55
4.8 Braking ................................................................57
4.9 Ground leakage (PE current) ..............................60
4.10 EMC (Electromagnetic compatibility) ..................61
4.11 Control terminals .................................................73
4.12 Position feedback connections ...........................75
4.13 Communication connections ...............................81
4.14 Safe Torque Off (STO) ........................................82
5 Multi axis system design ....................84
5.1 Multi axis system power profile and
configuration .......................................................84
5.2 DC bus paralleling connection method ...............87
5.3 External 24 Vdc supply requirements for
multi axis systems ...............................................90
5.4 Communications link ...........................................91
5.5 Brake operation for multi axis systems ...............91
5.6 EMC filters for multi axis systems .......................91
5.7 Multi axis system installation ...............................92
5.8 Example design of a multi axis system ...............95
6 Technical data .....................................98
6.1 Drive technical data ............................................98