When the fault and disturbance occur in the system, the fault recorder can quickly start the recording function, collect the electrical quantity of the system fault, and record the process of various faults and disturbances in the power grid, so as to provide the basis for analyzing the fault and detecting the operation of the power grid. If the fault recorder is started abnormally frequently, the alarm channel will be blocked and the normal operation of the recorder will be affected.

The possible cause of fault recording is that the setting value is unreasonable.

Troubleshooting steps:

1. In the "recording list" interface, carefully check the startup reason of each recording data.

2. According to the start-up reasons, report the relevant situation to the recording device management department, and apply for appropriate adjustment of the corresponding setting value.

The start-up recording file and start-up report without practical value affect the acquisition of effective fault recording data and fault recording report, reduce the speed of fault analysis and processing, delay the power supply recovery time. At the same time, frequent fault recording action signals bring great difficulties to operators and paralyze the safety awareness of operators. When it is found that the fault recording device frequently starts the wave recording function, it is necessary to check and solve this phenomenon as soon as possible.