MOBILETT Plus / - E/ - M SPR8-215.898.01 Page 12 of 12 Siemens-Elema AB
Rev. 05 01.02 SPS-UD Solna, Sweden
6 - 12 HT and single tank error diagnosis
CH1: Inverter current 50 A/div; 20 µs/div
CH1: I V/div, 40 kV/div, 20 µs/div (HT);
CH2: 100 A/div. (Inverter current)
Fig. 10 Abnormal inverter current (Defective inverter)
Fig. 11 Abnormal inverter current (Defective inverter)
Inverter
current
T
HT on
D1
Inverter
current
T