146 Preventive Maintenance
Bypass unit
Isolation switches for Manual Bypass
Pay special attention to the following:
1. The isolation switches should be easy for operation.
2. Conductive grease like “OKS VP980” is applied on contact surface of isolation
switches, apply more if necessary.
3. No loose connection.
4. Check status lamps on front door by operating isolation switches.
5. Check interlock of isolation switches as the table below.
Note:
•
“X” means the operation cannot be executed.
•
“
√
” means the operation can be executed.
•
Any of switches cannot be operated when the selector is in “Operation” or “OFF”
position.
Contactor for Auto Bypass
Pay special attention to the following:
Содержание ACS580MV
Страница 1: ... ABB INDUSTRIAL DRIVES ACS580MV Commissioning Manual 200kW to 6300 kW 3 3kV to 11 kV ...
Страница 4: ......
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Страница 43: ...Standard Commissioning Process 43 Press the button Load SW and wait till update is finished ...
Страница 45: ...Standard Commissioning Process 45 In this step should select Lab Tools Standalone Installation ...
Страница 60: ...60 Standard Commissioning Process Complete the installation press Finish ...
Страница 83: ...Standard Commissioning Process 83 ...
Страница 96: ...96 Standard Commissioning Process ...
Страница 121: ...Option 121 IO signals ...
Страница 122: ...122 Option Panel control interface System fault ...
Страница 140: ...140 Option ...
Страница 148: ...148 Preventive Maintenance ...