ABB ACS380 - Page 7

57Signals in separate cables ...........................................................................
57Signals that can be run in the same cable ...................................................
57Relay cable ..................................................................................................
57Control panel to drive cable .........................................................................
57PC tool cable ................................................................................................
57Routing the cables ..............................................................................................
57General guidelines – IEC .............................................................................
58General guidelines – North America ............................................................
59
Continuous motor cable shield/conduit or enclosure for equipment on the
motor cable ..................................................................................................
60Separate control cable ducts .......................................................................
60Implementing short-circuit and thermal overload protection ...............................
60Protecting the drive and input power cable in short-circuits .........................
60Protecting the motor and motor cable in short-circuits .................................
60
Protecting the drive, and the input power and motor cables against thermal
overload .......................................................................................................
61Protecting the motor against thermal overload ............................................
61
Protecting the motor against overload without thermal model or temperature
sensors .........................................................................................................
61Implementing a motor temperature sensor connection ......................................
62Protecting the drive against ground faults ..........................................................
62Residual current device compatibility ...........................................................
62Implementing the Emergency stop function ........................................................
63Implementing the Safe torque off function ..........................................................
63Using a safety switch between the drive and the motor .....................................
63Implementing the control of a contactor between drive and motor .....................
63Protecting the contacts of relay outputs ..............................................................
6 Electrical installation – IEC
65Contents of this chapter ......................................................................................
65Warnings .............................................................................................................
65Required tools .....................................................................................................
66Measuring the insulation resistance ...................................................................
66Measuring the insulation resistance of the drive ..........................................
66Measuring the insulation resistance of the input power cable .....................
66Measuring the insulation resistance of the motor and motor cable ..............
67Measuring the insulation resistance of the brake resistor circuit .................
67Grounding system compatibility check – IEC .....................................................
67EMC filter .....................................................................................................
68Ground-to-phase varistor .............................................................................
68
Compatibility of EMC filter and ground-to-phase varistor with the grounding
system ..........................................................................................................
70Disconnecting the EMC filter or ground-to-phase varistor ...........................
70EMC/VAR screw location ..................................................................
70Guidelines for installing the drive to a TT system ........................................
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