200AC/DC INVERTER
Manual 0-5206 6-5
Troubleshooting
DC Bus Testing Multimeter Lead Placement Voltage with
Supply voltage
OFF
Upper capacitor bank Positive meter lead to testpoint 1
Negative meter lead to testpoint 2
168 VDC +/-10%
Lower capacitor bank Positive meter lead to testpoint 2
Negative meter lead to testpoint 3
168 VDC +/-10%
Overall capacitor bank Positive meter lead to testpoint 1
Negative meter lead to testpoint 3
336 VDC +/-10%
Table 6-7: DC BUS, Multimeter set to measure DC volts
Note: These DC voltages are at nominal mains supply voltage of 240VAC.
6.09 PCB Connectors
1 EMC filter PCB
A-11422
Header Pin Pin function signal
ACIN1 Supply side ACTIVE 240 VAC
ACIN2 Supply side NEUTRAL 0 VAC
ACOUT1 Load side ACTIVE 240 VAC
ACOUT2 Load side NEUTRAL 0 VAC
GND Earth
Table 6-8: EMC Header pin function