Checking Wire And Cable Connections; Checking And Replacing Filter Mats - ABB ACS6080 User Manual

• Use a nylon brush or a vacuum cleaner for removing dust or deposits
from recesses.
• Clean the outside of the cabinet with a vacuum cleaner and
cleaning cloths.
9.4.13

Checking wire and cable connections

▲
NOTICE
Risk of component damage!
Vibration can loosen electrical connections and cause equipment failure!
Excessive force damages the capacitor bushings!
• Tighten to the torque value on the label attached to the capacitor.
IMPORTANT! DO NOT exceed 20 Nm if the tightening torque value is
not specified.
• Check all power and control cable connections and tighten them
if necessary.
• Check that all plugs and connectors are tight.
9.4.14

Checking and replacing filter mats

• Inspection intervals: See the "ACS6080 preventive maintenance
schedule" (3BHS838899 E01).
• Service during operation: possible.
• Filter mat class: G3 (EN779)
• Location: installed behind the ventilation grids of control and water
cooling units if the drive is prepared for protection class IP 54.
The filter mats are located between the ventilation grid and the wire
mesh. The wire mesh is always installed.
Location
WCU - back wall
COU and
roof boxes
EXU
3BHS842007 E01 REV C
Table 9-1 Filter mat specifications
Filter Width
class (mm)
G3 T15/ 250
150
G3 T15/ 250
150
G3 T15/ 745
150
ACS6080 USER MANUAL
09 PREVENTIVE AND CORRECTIVE MAINTENANCE
Height Depth
(mm) (mm)
125 10 3BHB028115R0002
250 10 3BHB028115R0003
375 10 3BHB028115R0004
ABB material
number
217/238