10.6.10 Checking Wire And Cable Connections - ABB ACS5000 User Manual

Chapter 10 - Preventive and corrective maintenance

10.6.10 Checking wire and cable connections

10-30 (36)
Vibration can loosen electrical connections and cause occasional
malfunction or equipment failure.
• Check all power and control cable connections and tighten them if
necessary.
• Check that all plugs and connectors are tight.
NOTICE
Capacitor bushings are damaged when excessive force is applied.
Do not exceed the maximum tightening torque. The tightening torque
value is printed on a label which is attached to the capacitor. If not
specified, the maximum tightening torque must not exceed 20 Nm.
3BHS221906 ZAB E01 Rev. D
ABB
5k A UM