320 / | HD | ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING |
FOR 101 | DF | BATTERY CHARGING AND/OR DISCHARGING (320/2) {15} |
FOR 160 | DF | .~ Generation systems for battery charging (320/61) {4} |
FOR 170 | .~.~ Armature or generating circuit shorted or grounded (320/71) |