What should I do if the battery electric locomotive charger has voltage and no current?

2021-11-06 13:49

When charging the battery of the battery electric locomotive, it was found that the power display on the display did not increase, but there was voltage displayed on it, but there was no current. What should I do at this time?
First check whether the wiring is not properly connected, whether the internal components are soldered, or the output line is short-circuited, other places are short-circuited, and the fuse is broken. It is easier to see the problem.
Secondly, check whether the internal components such as the motherboard and rectifier are malfunctioning.
Finally, if it is confirmed that there is no problem, then the charger may be set incorrectly. At this time, you need to open the charger settings and adjust the settings to what you need. If you don’t know how to set the various parameters, please consult the manufacturer.
The above is what the charger should do when the charger has voltage and no current.