User Manual of EM760 High-Performance Inverter 5.9 Abnormality handling Abnormal rotating direction of the motor ● Check whether the parameter value ofF00.03 is correctly set. The logic diagram is shown in Fig. 5-2 and Fig. 5.3. ● Check the motor wiring for correctness. ● Seek technical support. Abnormal self-learning of encoder ● Check the motor wiring line count for correctness. ● Check all PG cards of the encoder for proper correspondence. ● Check the motor encoder wiring for correctness. ● Seek technical support. 72