116Connection diagram (frame 1×R8i) .........................................................
117Connection diagram (frame R8i multiples) ................................................
118Connection procedure (frames R1i…R4i) .................................................
120Frame R1i ...................................................................................
121Frame R2i ...................................................................................
122Frames R3i and R4i (connector covers removed) ...................................
124Connection procedure (frame R6i) ..........................................................
125Connection procedure (frame R8i) ..........................................................
130Connecting the LCL filter ........................................................................
131Connecting the WBCA adapter to the LCL filter (frames R1i…R4i) ...................
132Connecting WFU-xx LCL filter module (frames R1i…R4i) ..............................
133Internal circuit diagrams for LCL filters .....................................................
133WFU-01 and WFU-02 .....................................................................
134WFU-11 ......................................................................................
135WFU-21 and WFU-22 .....................................................................
136ALCL-05-5 ..................................................................................
137BLCL .........................................................................................
139Main contactor .....................................................................................
139Checking the charging capacity (frames R1i…R4i) ..........................................
140Single AC input ................................................................................
140Installing the charging circuit (frames R6i and R8i) ..........................................
140Connecting the external power supply cable for the auxiliary circuit ......................
140IGBT supply module (frames R1i…R4i, R6i) ..............................................
140IGBT supply module (frame R8i) and LCL filter module (frames R6i and R8i) .......
141Connecting the control cables ..................................................................
141Default I/O connection diagrams ............................................................
141Connection procedure ........................................................................
142Module fiber optic connectors (frame R8i) .................................................
144Connecting a PC ..................................................................................
145Installing optional modules ......................................................................
6 Installation checklist of the drive
147Contents of this chapter ..........................................................................
147Checklist ...........................................................................................
7 Start-up
149Contents of this chapter ..........................................................................
150Start-up procedure ................................................................................
153Switching the supply unit off .....................................................................
8 Maintenance
155Contents of this chapter ..........................................................................
155Maintenance intervals ............................................................................
157Maintenance timers and counters ..............................................................
157Cabinet .............................................................................................
157Cleaning the interior of the cabinet .........................................................
158Cleaning the door air inlets (IP22 and IP42) ..............................................
159Replacing the inlet door filters (IP54) .......................................................
159Cleaning the roof outlet filters (IP54) .......................................................
160Power connections ...............................................................................
160Retightening the power connections .......................................................
8 Table of contents