Connecting To The Load In Local Sensing Mode (Parallel Control Method); Figure 3-8 Load Connections In Local Sensing Mode - Xantrex Watt Series Programmable DC Power Supply XG 850 Operating Manual

Connecting to the Load in Local Sensing Mode (Parallel Control
Method)
Connect the power supplies in parallel to obtain a single output supply
with a higher output current set point. Set all of the outputs to the same
voltage before connecting the positive (+) and negative (–) terminals in
parallel. The total current available is the sum of the maximum currents
of each power supply.

Figure 3-8 Load Connections in Local Sensing Mode

M370078-01
Using Multiple Power Supplies
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