Yaskawa Varispeed-656 DC5 System Regen Converter - Manual (Page 2)

Table of Contents
Safety Notes .......................................................................................................................3
1. Product Checks
.................................................... .................................................... .................................................... .................................................... 6 66 6
1.1 Checks Upon Delivery .........................................................................................6
1.2 Temporary Storage ..............................................................................................6
1.2.1 Storage Location .........................................................................................6
1.2.2 Storage Method ...........................................................................................7
2. Transport
......................................................... ......................................................... ......................................................... ......................................................... 8 88 8
2.1 Cautionary Items During Transport .....................................................................8
2.2 Cautionary Items in Suspending the Unit from Cables .......................................8
2.3 Pushing on A Gas-Assisted Loading Cart ...........................................................9
3. Installation .................................................................................................................10
3.1 Preparation Prior to Installation (Selecting a Location) ....................................10
3.2 Leveling .............................................................................................................10
3.3 Linking of Enclosures (Row Enclosures) ..........................................................10
3.4 Tightening of Base Bolts ...................................................................................12
4. Wiring .......................................................... .......................................................... .......................................................... .......................................................... 13 13 13 13
4.1 Terminal Position ...............................................................................................13
4.1.1 DC Input Enclosure ..................................................................................13
4.2 Control Circuit Wiring .......................................................................................15
4.2.1 The Control Circuit Terminal Block and The General Terminal Block ...15
5. Grounding ..................................................................................................................16
5.1 Connecting the Grounding Bus ..........................................................................16
5.2 Connection of Control Signal Ground ...............................................................16
6. Maintenance/Inspection
............................................ ............................................ ............................................ ............................................ 17 17 17 17
6.1 Cleaning .............................................................................................................17
6.2 Maintenance Inspection .....................................................................................18
6.3 Module Installation/Removal .....................................19
6.3.1 Module Removal .......................................................................................19
6.3.2 Module Installation ...................................................................................20
6.4 Enclosure Exchange Fan Unit ............................................................................21
6.5 Module Disposal ...............................................22
7. Spare Parts ................................................................................................................23
7.1 Enclosure ...........................................................................................................23