69Additional requirements for braking applications .......................................
69Additional requirements for ABB high-output and IP23 motors ......................
69Additional requirements for non-ABB high-output and IP23 motors .................
70Additional data for calculating the rise time and the peak line-to-line voltage .....
71Selecting the power cables .......................................................................
71General rules ....................................................................................
72Typical power cable sizes .....................................................................
72Alternative power cable types ................................................................
72Recommended power cable types .......................................................
73Not allowed power cable types ...........................................................
73Power cable shield .............................................................................
74Planning the resistor braking system ...........................................................
74Selecting the control cables ......................................................................
74Shielding .........................................................................................
74Signals in separate cables ....................................................................
74Signals allowed to be run in the same cable ...............................................
75Relay cable type ................................................................................
75Control panel cable length and type .........................................................
75Routing the cables .................................................................................
76Separate control cable ducts .................................................................
76Continuous motor cable shield or enclosure for equipment on the motor cable ......
76Implementing thermal overload and short-circuit protection .................................
76Protecting the input cabling and the drive upon a short-circuit ..........................
76Protecting the motor and motor cable in short-circuits ....................................
76Protecting the drive and the power cables against thermal overload ...................
77Protecting the motor against thermal overload .............................................
77Protecting the drive against ground faults ......................................................
77Residual current device compatibility ........................................................
77Implementing the emergency stop function ....................................................
78Implementing the Safe torque off function .....................................................
78Implementing the Power-loss ride-through .....................................................
78Implementing a bypass connection .............................................................
78Supplying power for the auxiliary circuits .......................................................
78Using power factor compensation capacitors with the drive .................................
79Using a safety switch between the drive and the motor ......................................
79Protecting the contacts of relay outputs ........................................................
80Implementing a motor temperature sensor connection ......................................
81Connection of motor temperature sensor to the drive via an option module ..........
6 Electrical installation
83Contents of this chapter ...........................................................................
83Warnings ............................................................................................
83Checking the insulation of the drive .............................................................
84Connecting the control cables ...................................................................
84Control cable connection procedure .........................................................
84Grounding the outer shields of the control cables at the cabinet entry .............
86Routing the control cables inside the cabinet ...........................................
86Connecting control cabling ................................................................
88Connecting the motor cables (units without common motor terminal cubicle) ............
88Motor connection diagram (without option +H366) ........................................
89Motor connection diagram (with option +H366) ............................................
89Procedure .......................................................................................
Table of contents 7
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