powersoft DigiMod 500 - Page 12

12
DigiMod 500 1000 1500 2000HV 1000NPS | SERVICE MANUAL
INDEX
18Vdc 20mA
By means of the PSU AUX VOLTAGE CABLE, supply +18Vdc to the module through the CN4 connector.
With an oscilloscope, check if the waveforms on the IGBTs pins are as portrayed in the picture below.