66 Electrical installation Connection procedureWARNING! Obey the instructions in chapter Safety instructions on page 13. Ifyou ignore them, injury or death, or damage to the equipment can occur.WARNING! If the drive is connected to an IT (non-grounded) system or to acorner-grounded TN system, disconnect the EMC filter grounding screw.If the drive is connected to an IT (non-grounded) system, disconnect thevaristor grounding screw.Before you start the work, stop the drive and do the steps in Precautions beforeelectrical work on page 15.For information on cable routing, refer to Routing the cables on page 55.For information on correct torques, refer to Terminal data for the power cables onpage 103.1. Strip the motor cable.2. Ground the motor cable shield under thegrounding clamp.3. Twist the motor cable shield into a bundle,put yellow-green insulation tape on it, fit a
