Technical Manual PD4-E-M (EtherCAT)3 Technical details and pin assignmentNoteAside from the motor, the exact temperature behavior is also dependent on the flange connection andthe heat transfer there as well as on the convection in the application. For this reason, we recommendalways performing an endurance test in the actual environment for applications in which current leveland ambient temperature pose a problem.3.5 LED signaling3.5.1 Power LEDNormal operationIn normal operation, the green power LED L1 flashes briefly once per second.1s 2s 3s 4s 5s 6s 7s 8s 9sCase of an errorIf an error has occurred, the LED turns red and signals an error number. In the following figure, theerror number 3 is signaled.1s 2s 3s 4s 5s 6s 7s 8s 9s3xThe following table shows the meaning of the error numbers.Flash rate Error1 General2 Voltage3 TemperatureVersion: 1.0.1 / FIR-v1748 15
