81Implementing the Power-loss ride-through function ...........................................
81Using power factor compensation capacitors with the drive ...............................
82Controlling a contactor between drive and motor ...............................................
82Implementing a bypass connection ....................................................................
83Example bypass connection ........................................................................
85Switching the motor power supply from drive to direct-on-line .........
85Switching the motor power supply from direct-on-line to drive .........
85Protecting the contacts of relay outputs ..............................................................
86Implementing a motor temperature sensor connection ......................................
87Connecting motor temperature sensor to the drive via an option module ....
88Connection of motor temperature sensor to the drive via a relay ................
88PTC (IEC 60800-5-1) ........................................................................
88Pt100 (IEC 90800-5-1) ......................................................................
6 Electrical installation – IEC
89Contents of this chapter ......................................................................................
89Safety ..................................................................................................................
89Required tools .....................................................................................................
89Grounding the motor cable shield at the motor end ............................................
90Measuring the insulation .....................................................................................
90Measuring the insulation of the drive ...........................................................
90Measuring the insulation of the input power cable .......................................
90Measuring the insulation of the motor and motor cable ...............................
91Measuring the insulation of the brake resistor circuit ...................................
91Grounding system compatibility check ...............................................................
92Corner-grounded and midpoint-grounded 525…690 V delta systems ........
92Connecting the power cables .............................................................................
92Connection diagram .....................................................................................
94Connection procedure for frames R1 to R3 .................................................
97Connection procedure for frames R4 and R5 ..............................................
102Connection procedure for frames R6 to R9 .................................................
108Connecting the control cables ............................................................................
108Connection process .....................................................................................
110Connecting a PC .................................................................................................
110Panel bus (control of several units from one control panel) ................................
114Installing option modules ....................................................................................
115Installing FSO-xx safety functions modules .................................................
116Installation procedure .......................................................................
7 Electrical installation – North America
117Contents of this chapter ......................................................................................
117Safety ..................................................................................................................
117Required tools .....................................................................................................
117Measuring the insulation .....................................................................................
8 Table of contents