Tool/software:
For DC diagnostic, according to the datasheet:
1)When there is no fault and on completion of the diagnostics routine, the respective CH(i) DC LDG RESULT bit of DC_LDG_REPORT Register (Address = 0xC2) is set. If DC load diagnostics identifies a fault, the CH(i) DC LDG RESULT bit in register DC_LDG_REPORT Register (Address = 0xC2) stays low indicating 'DC Load Diagnostic did not complete without faults'.
2)The channel is retested after approximately 750 ms until either the fault has been eliminated or the diagnostics function is turned off by I2C control.
The questions are:
1) How to decide whether the Dc diagnostic is complete when there is fault because the default value of register 0xC2 is 0x0?
2) since the channel is retested after approximately 750 ms, when are the values in register 0xC0 and 0xC1 valid?