ABB ACS880-14 - Page 8

89
Continuous motor cable shield/conduit or enclosure for equipment on the motor
cable ..............................................................................................
89Separate control cable ducts .................................................................
90Implementing motor and motor cable short-circuit and thermal overload protection .....
90Protecting the motor and motor cable in short-circuits ....................................
90Protecting the motor cables against thermal overload ....................................
90Protecting the motor against thermal overload .............................................
90Protecting the motor against overload without thermal model or temperature sensors .
91Protecting the drive and the input power cable in short-circuits .............................
91Protecting the drive against thermal overload .................................................
91Protecting the input power cable against thermal overload ..................................
91Implementing a motor temperature sensor connection ......................................
92Connecting motor temperature sensor to the drive via an option module .............
93Protecting the drive against ground faults ......................................................
93Residual current device compatibility ........................................................
93Implementing the Emergency stop function ....................................................
93Implementing the Safe torque off function .....................................................
93Implementing the undervoltage control (Power-loss ride-through) .........................
94Implementing the functions provided by the FSO-xx safety functions module ............
94Using power factor compensation capacitors with the drive .................................
94Using a safety switch between the drive and the motor ......................................
94Implementing an ATEX-certified motor thermal protection ...................................
95Controlling a contactor between drive and motor .............................................
95Implementing a bypass connection .............................................................
96Example bypass connection ..................................................................
96Switching the motor power supply from drive to direct-on-line .......................
97Switching the motor power supply from direct-on-line to drive .......................
97Protecting the contacts of relay outputs ........................................................
8 Electrical installation
99Contents of this chapter ...........................................................................
99Safety ................................................................................................
99Grounding the motor cable shield at the motor end ..........................................
100Measuring the insulation ..........................................................................
100Measuring the insulation of the drive ........................................................
100Measuring the insulation of the input power cable ........................................
100Measuring the insulation of the motor and motor cable ..................................
100Grounding system compatibility check ..........................................................
101Installing the EMC filter (option +E202) .........................................................
101Connecting the power cables ....................................................................
102Power cable connection diagram ............................................................
104Preparing the cable ends and making 360-degree grounding at the cable entry .....
105Power cable connection procedure ..........................................................
106Removing the control panel holder from the external control unit ..........................
106Attaching the control cable clamp plate ........................................................
107Connecting the external control unit to the drive module ....................................
107External control unit connection cables .....................................................
108Routing the external control unit cables into the drive module ..........................
108Connecting control cables to the drive module ............................................
108Connecting control cables to the control unit ...............................................
109Attaching the external control unit ...............................................................
110Attaching the external control unit to a mounting plate or wall ...........................
8 Table of contents