Name: Emerson Unidrive M702
Brand: Emerson
Rating: 5 (1 reviews)

Default Chapter1

1 Safety Information8

2 Product Information10

3 Mechanical Installation20

4 Electrical Installation51

Power Connections51
- AC and DC Connections51
- Ground Connections54
AC Supply Requirements55
Supplying the Drive with DC56
- Supplies Requiring Line Reactors56
- Input Inductor Calculation56
DC Bus Paralleling57
24 VDC Supply57
Low Voltage Operation58
Heatsink Fan Supply58
- AC Input Current and Fuse Ratings (200 V)59
- Input Current and Fuse Ratings (400 V)60
- AC Input Current and Fuse Ratings (575 V)60
- Input Current and Fuse Ratings (690 V)60
- Cable Ratings61
Output Circuit and Motor Protection63
- Cable Types and Lengths63
- High-Capacitance / Reduced Diameter Cables64
- Motor Winding Voltage64
- Multiple Motors64
Braking65
- Output Contactor65
- Heatsink Mounted Braking Resistor65
- Braking Resistor Overload Protection Parameter Settings66
- Heatsink Mounted Braking Resistor Data66
- External Braking Resistor67
- Thermal Protection Circuit for the Braking Resistor67
EMC (Electromagnetic Compatibility)68
Braking Resistor Software Overload Protection68
Ground Leakage68
- Grounding Hardware69
- Drive and EMC Filter Cross Reference69
- Installation of Grounding Clamp69
- Internal EMC Filter70
- General Requirements for EMC72
- Feedback Device Cable Shielding73
- Supply and Ground Cable Clearance75
- Grounding the Drive, Motor Cable Shield and Filter75
- Sensitive Signal Circuit Clearance75
- Grounding the Motor Cable Shield75
- Variations in the EMC Wiring76
- Interruptions to the Motor Cable76
- Using a Motor Isolator / Disconnect-Switch76
- Surge Immunity of Control Circuits76
Communications Connections77
- Ethernet Fieldbus Communications77
- Surge Suppression77
Control Connections78
Control Terminal Specification79
Position Feedback Connections80
- Position Feedback Connection Details82
- Position Feedback Terminal Specifications84
Safe Torque off (STO)86
Sincos Encoder Resolution86
Keypad Operation88
Control Buttons88

5 Getting Started88

6 Basic Parameters96

7 Running the Motor102

8 Optimization118

9 NV Media Card Operation130

11 Advanced Parameters136

12 Technical Data227

14 UL Listing Information279

Brand	Emerson
Model	Unidrive M702
Category	Controller
Language	English

Emerson Unidrive M702 User Manual

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