Rexroth servo controller displays F8122 fault repair

Rexroth servo controller display fault repair
The first step is to ask the user about the fault of the inverter.
The second step is to analyze the causes of such failures based on the user's fault description.
The third step is to open the equipment to be repaired, confirm the damaged components, and analyze the feasibility of repair and recovery.
The fourth step is to read and analyze the working principle of the circuit based on the working position of the damaged device to find out the cause of the damaged device.
The fifth step is to contact the customer, quote the repair price, and solicit the user’s repair opinions.
The sixth step is to find relevant components for replacement.
Step 7: After confirming that the inverter fault and its causes have been eliminated, power on and conduct the experiment.
Step 8: When the inverter is working normally, enter the system
Hour repair service and quick response test. Series Bosch Rexroth servo drive/servo power supply maintenance
Series Bosch Rexroth servo power supply/servo drive maintenance
Series Bosch Rexroth servo drive/servo power supply maintenance