Stephens victor

This is the optic terminal of the JCU with number label. I followed same label on the JINT. Still same challenge  IMG_20241128_084608_299.jpg

@click2electro I have changed the optical cable. Initially the drive was showing short circuit but after cleaning the igbt, the short circuit error stopped popping up. Afterwards the PU lost is coming...

@click2electro Hi I have same issues. I have checked all connections and they are properly fit. I checked the voltage on the JCU, it is 26v and I set the parameters on the HMI too. But same issues kee...