ABB ACS580 Series, Руководство по оборудованию

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• wire stripper
• screwdriver set (Torx, flat and/or Phillips, as appropriate)
• torque wrench.
Grounding the motor cable shield at the motor end
For minimum radio-frequency interference, ground the cable shield 360° at the
cable entry of the motor terminal box.
Measuring the insulation
￭ Measuring the insulation resistance of the drive
WARNING!
Do not do any voltage withstand or insulation resistance tests on any part
of the drive as testing can damage the drive. Every drive has been tested for
insulation between the main circuit and the chassis at the factory. Also, there
are voltage-limiting circuits inside the drive which cut down the testing
voltage automatically.
￭
Measuring the insulation resistance of the input power cable
Before you connect the input power cable to the drive, measure its insulation
resistance according to local regulations.
￭ Measuring the insulation resistance of the motor and motor cable
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or
death, or damage to the equipment can occur. If you are not a qualified
electrical professional, do not do installation, commissioning or
maintenance work.
1. Do the steps in section Electrical safety precautions (page 24) before you start
the work.
2. Make sure that the motor cable is disconnected from the drive output terminals.
130 Electrical installation – Global (IEC)