Siemens 611d power module six lights meaning

Power indicator, input voltage indicator, output voltage indicator, output current indicator, fault indicator, communication indicator.

1, power indicator: used to show the power supply status of the power module. The light is on, indicating that the power supply is working properly; light is not on, indicating that the power supply failure or not connected to the power supply.

2. Input Voltage Indicator: Used to display the input voltage status. The light is on, indicating that the input voltage is normal; the light is not on or flashing, indicating that the input voltage is abnormal or unstable.

3, output voltage indicator: used to display the output voltage status. The light is on, indicating that the output voltage is normal; the light is not on or flashing, indicating that the output voltage is abnormal or unstable.

4, output current indicator: used to display the output current status. The light is on, indicating that the output current is normal; the light is not on or flashing, indicating that the output current is abnormal or unstable.

5, fault indicator: used to indicate whether the power module failure. When the light is on, it indicates that the power module is faulty; when the light is not on, it indicates that the power module is normal.

6, communication indicator: used to show the power module and other equipment communication status. The light is on, indicating that the communication is normal; the light is not on or flashing, indicating that the communication is abnormal or failed.