ABB ACS6080 - Page 9

CONTENTS
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
9/266
10.4. Maintenance tasks ........................................................................... 216
10.4.1. Safety ................................................................................. 216
10.4.2. De-energizing and grounding the drive ............................... 217
10.4.3. Grounding the drive when the grounding switch is
not released ........................................................................... 220
10.4.4. Unlocking and opening the doors ........................................ 221
10.4.5. Closing and locking the doors ............................................. 224
10.4.6. Testing the white lamp .......................................................... 225
10.4.7. Emergency release of a door safety switch ....................... 227
10.4.7.1. Location of safety switches ......................................... 227
10.4.7.2. Safety-switch settings ................................................ 228
10.4.7.3. Unlocking a safety switch ........................................... 228
10.4.8. Connecting a grounding set ............................................... 229
10.4.8.1. Drives with LSU ............................................................ 230
10.4.8.2. Drives with ARU ............................................................. 231
10.4.9. Drives with the manual output isolation (optional) ........... 231
10.4.9.1. Removing the busbar connectors ............................ 234
10.4.9.2. Fitting the busbar connectors ................................... 238
10.4.10. Removing and installing a phase module ........................... 240
10.4.10.1. Removing a phase module .......................................... 240
10.4.10.2. Installing a phase module ........................................... 242
10.4.11. Visual checks on the drive .................................................... 243
10.4.12. Cleaning ................................................................................ 243
10.4.12.1. Cleaning the drive cabinet .......................................... 243
10.4.13. Checking wire and cable connections ............................... 244
10.4.14. Checking and replacing filter mats ..................................... 244
10.4.15. Testing and replacing auxiliary fan units ............................ 246
10.4.15.1. Testing auxiliary fan units ........................................... 246
10.4.15.2. Replacing auxiliary fan units ........................................ 247
10.4.16. Testing and replacing air-to-air heat exchangers.............. 248
10.4.16.1. Testing the fan units ................................................... 249
10.4.16.2. Replacing the complete heat exchanger ................... 250
10.4.16.3. Replacing the circuit board ........................................ 250
10.4.16.4. Replacing internal fan 1 - left side ..............................252
10.4.16.5. Replacing internal fan 2 - right side .......................... 254
10.4.16.6. Replacing the ambient fans ......................................... 257
10.4.17. Replacing the fan unit in an EXU with a
DCS800 D4 size controller .................................................... 258
10.4.18. Replacing the fan unit in an EXU with DCS800
size D5 controller ................................................................... 260
10.4.19. Replacing the air-to-water heat exchanger of the
EXU ...........................................................................................262