Input Options; Connect The Ac Input; Fig. 4 - Input Current Settings For Use With 63 A Input - Firefly cygnus hpg User Manual

2.4.2 Input Options

The unit can accept inputs from an AC power source (single phase or three
phase. Further information on connecting these items is available in section
Charging From An AC Supply" on page
Solar Prep kit.
The AC input current is adjustable, allowing the unit to be charged from AC
sources with lower current capacities.

2.4.3 Connect The AC Input

Only one AC input can be connected at a time- damage will
be caused by attempting to simultaneously connect single
phase and three phase inputs.
2.4.3.1 Select Input Method
1. Ensure that the unit is switched off- see
HPG" on page 20.
2. Open the main door by unlocking the three locks located at its right
hand side using the provided 5 mm double barb key See
Double Barb Key" on page
3. Locate the Input Selector switch at the bottom left corner- see
AC & Aux. Bus Bar Connections, Input Selector Switch" on page
4. Turn switch anti-clockwise to select Bus Bar input or clockwise for use
of the CEE Form connectors .
2.4.3.2 Connecting with CEE Form Industrial Plugs
1. Ensure that the AC supply being connected to the unit is switched off.
2. Ensure the input breakers are switched off.
3. Ensure that Cygnus HPG is in Mode 4: Off.
4. Ensure that the CEE Form connectors are dry; wipe off any excess
moisture with an absorbent cloth.
5. Insert the 230 V AC supply's CEE Form industrial socket into either the
single phase or three phase AC Input plug. See
and Circuit Breakers" on page 15
6. Switch on the AC input's power supply.
21) and solar arrays using the optional
"3.1.5 Turning Off The Cygnus
14.
"Fig. 7 - Inputs, Outputs
"3.2
Fig. 4 - 5 mm Double Barb Key
"Fig. 5 - 5 mm
"Fig. 6 -
14.
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