We have set the Operating Modes of LTC4622 to Semi-auto,
After the PD is connected for the first time, the power supply can be restarted, and the information read is correct.
Such as: power enable(addr 0x12 bit0-3),Voltage(addr 0x32, 0x33, 0x36, 0x37, 0x3a, 0x3b, 0x3e, 0x3f),
Current(addr 0x30, 0x31, 0x34, 0x35, 0x38, 0x39, 0x3c, 0x3d ),Class(addr 0x0C, 0x0D, 0x0E, 0x0F).
But after removing the PD, only Current is correctly displayed as 0, other values such as power enable, class and voltage will not change,
After connecting another PD, the power enable, class and voltage will still not change, and the information will still be on the PD.
I don't know what else to set, power enable, class and voltage can be displayed normally?