Parallel Galleon Bedienungsanleitung

1. Package Inside
In parallel kit, you will find the following items in the package:
1 PCS of parallel board
1 PCS of parallel cable
3 PCS OP relay board
1 PCS of share current cable
3 PCS of 2-pin red/black cables、3 PCS of 4-pin brown cables and 1 PCS of14-pin grey cable
3 PCS of brown wires(each with a yellow& white core) and 1 PCS of blue wire
Long screw and short screw for assembly
CNTL board and COMMU board(optional)
Note: The specs of relay board, wire, and cable are different for 10K, 10k (L), 20K , 20K (L) 30K, 30K(L) model.
Please DO NOT mix them.
The following picture is just for reference:
2. Installation
Warning: (For standard model)
● Make sure the UPS is not turned on before installation. The UPS should not be turned on during installation.
●Cut off all the power supply to the unit before installation.
Warning: (For long-run model)
● Make sure a DC breaker or other protection device between UPS and external battery pack is installed. If not,
please install it carefully. Switch off the battery breaker before installation.
●Cut off all the power supply to the unit before installation.
2.1 Uncover the UPS
Uncover the UPS that intend to be paralleled by demounting all screws, and the following picture is used to
show the PCBA boards location in the UPS:
Parallel Kit Installation Guide For Galleon(pro) 3-3
V. 4.0

2.2 Replace the CNTL board and COMMUNICATION board
Please ignore this step, if the the units you have bought were suitable for parallel function already.
For Gallon 3-3 UPS (10K,15K,20K,30K), there are 2 control boards, one for PFC control , and the other
for INV control, the following picture showing the different between these two boards, the part number (The
beginning 10 number of the series number) and firmware label (Label on the MCU) in the picture just for
reference, different version UPS may have different control board, the part number and firmware label may
different with the picture showing:
Make sure the UPSs that you want to parallel have the same part number, if different please sent the par number
to us for verifying.
In case you need to replace the control board, please following steps below:

Step 1: Replace PFC control board:
Remove the white glue.
Disconnect the 3-pin cable from CN7
of the PFC control board, demount
the small PCBA board.
Demount the 3 white screws,
disconnect the 50-pin cable.
Replace the PFC control board with a
new one. It is better assemble the
small PCBA first, then assemble the
new PFC control board by install the
3 screws, and then connect the
3-pin cables and 50-pin cables.

Step 2: Replace the INV control
board:
Remove the white glue, demount
the screw. Then pull the INV control
board.
Flipping over the INV control board,
you can see the glue on the
connectors, remove the glue, then
dis connect all the cables.
Replace the INV control board
with an new one, assemble the
new board back to the INV1&2
board.

Step 3: Replace the communication
board:
Take a new communication board,
demount the 2 screws of the DB-15
port.
Disconnect the cables on the
communication board, and demount
the srews that used to fasten the
communication board to the rear
panel.
Replace the board with a new one,
connect the cables, install the
screws.
2.3 Parallel kit installation
Step 1: Assemble the wires to
the OP relay board.
Step 2: Demount the 3 wires
from the O/P EMI board.

Step 3: Assemble the OP relay
boards to the location left of the
OP EMI board.
Step 4: Connect the OP relay
control and OP voltage detect
cables (4-pin brown cable):
Connect CN001 to CN15 of
INV1&2 board.
Connect CN002 to CN16 of
INV1&2 board.
Connect CN003 to CN15 of INV3
board.
Step 5: Connect the wires that
demounted from the OP EMI
board by “step2”:
Connect R1 to P1 of OP relay
board R
Connect S1 to P1 of OP relay
board S
Connect T1 to P1 of OP relay
board T
Step 6: Connect the wires that
with yellow & white core to the
OP EMI board:

Step 7: Take a new parallel
board, demount the 4 screws
from the parallel port ( DB15
Connectors)
Connect the “Parallel board power
supply cable”to CN9 of parallel
board.
Connect the “S phase current
equalizer cable”to CN10 of
parallel board.
Connect the “T phase current
equalizer cable”to CN11 of
parallel board.
Step 8: Remove covers for
parallel board port by demounting
2 screws.
Step 9: Assemble the parallel
board into the UPS:
Reference the left pictures please.

Step 10: Connect the “Parallel
board power supply cable”(Short
red/black cable) to CN10 of
communication board.
Step 11: Connect the “S phase
current equalizer cable”(the
longer red/black cable) to “CN20”
of INV 1&2 board.
Step 12: Connect the “T phase
current equalizer cable”the
longest red/black cable) to “CN 6”
of INV 3 board.

Step 13: Connect the 14-pin
grey cable to CN11 of INV control
board:
Please reference to Step2 of
part 2.2 to demount the INV
control board from the INV1&2
board.
Connect the 14-pin grey cable
to CN11 of INV control board.
Step 14: Assemble the INV
control board back to INV1&2
board, and then make the 14-PIN
grey cable through the middle
iron board.
Step 15: Connect the 14-pin
grey cable to CN1 of parallel
board.
At last, assemble all the cover back to the unit. Now the UPS is ready for parallel operation function.

Above is suitable for GALLON 3-3 10k, 15k, 20K,30K standard modle, for long backup modle, the difference is the
OP relay boards assembling, the following picture is for reference when assembling OP relay boards to the long
backup unit:
The Location Of OP Relay Board For Long Backup Unit
3. Wiring Connection for Parallel Operation
Please follow the below steps to connect cables and wires for Gallon 3-3 parallel models.
Step 1: Parallel cable and share current cable connection:
It is better to connect the “Share current cable”first, then connect the “parallel cable”. It’s all dummy-proof
design which can prevent customers from mis-connection. However, any stress to cables will cause bad
contact or broken inner wires. Please be aware of that.
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1
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