ABB ACS880-104

132
Stage 4 C: Installation of quick connector and output (AC) busbars (common AC
output busbar connection) ................................................................
133Stage 5 A: Installation of DC busbars (2) (without DC switch/charging) ...........
134Stage 5 B: Installation of DC busbars (2) (with DC switch/charging) ..............
135Stage 6: Installation of shrouding ........................................................
136Stage 7: Installation of inverter modules ...............................................
137One R8i module in a 400 mm wide generic enclosure ..................................
139Two R8i modules in a 600 mm wide generic enclosure .................................
141Three R8i modules in a 800 mm wide generic enclosure ...............................
5 Electrical installation
143Contents of this chapter ..........................................................................
143Safety and liability ................................................................................
144Electrical safety precautions ....................................................................
145General notes .....................................................................................
145Printed circuit boards .........................................................................
145Optical components ...........................................................................
145Checking the insulation of the assembly ......................................................
145Checking the insulation of the drive system ...............................................
145Checking the insulation of the motor and motor cable ...................................
146Brake resistor assembly ......................................................................
147Power connections – Frames R1i…R5i .......................................................
147Power cable connection procedure .........................................................
147Frames R1i and R2i .......................................................................
148Frames R3i…R5i ..........................................................................
149Power connections – Frames R6i…R8i .......................................................
149R6i inverter module ...........................................................................
149R7i inverter module ...........................................................................
150Power connections - Frame R8i .............................................................
150R8i inverter module ........................................................................
1512×R8i inverter unit .........................................................................
152Connection procedure .....................................................................
154Replacing ACS800 R8i modules with ACS880 R8i modules ...............................
158Connecting the control cables - All frame sizes ..............................................
159Installing optional modules ......................................................................
159Installation of I/O extension and fieldbus adapter modules .............................
160Installation of an FSO-xx safety functions module .......................................
160Installation of an FSO-xx safety functions module onto ZCU .......................
161Installation of an FSO-xx safety functions module onto BCU .......................
163Installation of FSO-xx beside the control unit ..........................................
164Connecting a PC ..................................................................................
164Panel bus (Control of several units from one control panel) ................................
6 Installation checklist of the drive
167Contents of this chapter ..........................................................................
167Checklist ...........................................................................................
7 Start-up
169Contents of this chapter ..........................................................................
169Start-up procedure ................................................................................
8 Table of contents