Creation: 17.10.2013 2-5-2
GPU - 406
GPU - 409
1. Follow the steps in the adjusting the
400 Hz AC voltage setting
to access the
adjustments menu.
2. Scroll to the setting named “AC Line Drop”
3. Rotate the dial left or right to decrease or increase the setting. Adjust this until
115VAC is present at the load bank with a 90 kVA load.
4. Press and hold the rotary dial until the adjustment bar disappears from the top of the
screen.
28.5 VDC line drop compensation
– The goal is to maintain 28.5 VDC at the DC load bank
when applying an 800 amp load to the GPU, assuming a standard 4/0 30’ cable is being
used. The units are factory set at approximately 6%.
1. Follow the steps in the adjusting the
400 Hz AC voltage setting
to access the
adjustments menu.
2. Scroll to the setting named “DC Line Drop”
3. Rotate the dial left or right to decrease or increase the setting. Adjust this until 28VDC
is present at the load bank with an 800A load.
4. Press and hold the rotary dial until the adjustment bar disappears from the top of the
screen.
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Summary of Contents for GPU-406
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