ABB ACS880-14, Hardware Manual

Page: 8 / 248

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