Outback Power Systems VFX Series Programming Manual - Manual (Page 47)

46
3-Phase Stacking (Three FX Series Inverter/Chargers Only)
A 3-phase stacked system with only three FXs must be set up as described here:
• Turn off all AC output and AC input breakers before powering up FX’s.
• Plug the top FX into Port 01 of the HUB, the 2nd FX into Port 02, and the 3rd FX into Port 03.
• Change the HUB jumper for 3-phase stacking (refer to the HUB manual).
• Go to the fi rst MATE stacking menu (stack phase) press the soft key until Port 01 appears.
• Set the stack phase of the Port 01 FX to 3ph Master by pressing the soft key. The Master FX is
considered phase A.
• Press the soft key and verify P02 (2nd FX) displays.
• Press the soft key fi ve times to set the stack phase to 3ph Slave. The P02 FX is now set as
phase B, producing 208VAC between itself and the Master (P01).
• Press the soft key again and verify P03 (3rd FX) is displayed.
• Push the soft key fi ve times to set the stack phase to 3ph Slave. This FX (P03) is now set as
phase C, producing 208VAC between itself and the Master (P01) and also 208VAC between itself and
the FX on phase B.
NOTE: The AC input to a 3-phase system must be a 3-phase source (generator or grid).
MAIN-------------------------
8:25:04A
SUM STATUS SETUP ADV
ADV/SETTINGS/WARNING
changes made could adversely
aff ect system performance
ADV/PASSWORD---------------
enter the password
132
ENTER INC DEC EXIT
ADV---------------------------
choose a device:
FX CC DC MATE
ADV/FX/PAGE 1---------------
choose category:
ADV INV CHGR PG2
ADV/FX/PG2------------------
choose category:
PG1 GRID GEN PG3
PRESS UNTIL 141,
THEN PRESS ENTER
ADV/FX/PAGE3---------------
choose category:
PG2 AUX STACK PG4
ADV/FX/STACK-----------P01
stack 1-2ph Master
phase
DOWN INC DEC PORT
ADV/FX/STACK ----------P01
stack 1-2ph Master
phase
DOWN INC DEC PORT