7
3. Install the earth cables following the below installation sequence
Installation sequence:
knurled washers
external protective earth cable
jumper earth cable
flat washer
M5 nut (torque of 4.1 Nm)
4.
Connection on REACT2-BATT external protective earth [A]
(25)
.
Follow the below installation sequence
Installation sequence:
knurled washers
jumper earth cable
flat washer
M5 nut (torque of 4.1 Nm)
11
25
8. Mounting Instruction -
multi battery systems
ATTENTION –
A
To avoid risks of electrical shock, all installation and
wiring operations must be carried out with the DC disconnect switch
internal and external (if present, applying LOTO procedures on it)
to OFF position and with the external AC disconnect switch to OFF
position (applying LOTO procedures on it).
• Position the REACT2-BATT bracket
(20)
so that it is perfectly level on the
wall and use it as a drilling template. To aling the two brackets use the
reference point and follow the steps as in the picture.
• It is the installer’s responsibility to choose an appropriate type of screw
anchors for the attachment points. The choice must be based on the type
of support (wall, frame or other support), the type of anchors to be used,
and their ability to support 4 times the inverter’s weight (4x50Kg=200Kg).
Depending on the type of anchor chosen, drill the required 2 holes
B
to
mount the bracket.
• Install the REACT2-BATT bracket
(20)
to the support.
• Lift the REACT2-BATT up to the bracket and insert the heads of two
anchor points (present on the back of the battery unit) into the slots
on the bracket
(20)
.
LIFTING –
U
Risk of injury due to the heavy weight of the equipment.
• Hang up the lower part of the REACT2-BATT to the wall using the two wall
attachment point
(26)
(holes diameter 11 mm).
21
02
20
B
B
2 x
Ø
9 mm
STEP 1
STEP 2
• Remove the caps from the battery units connectors (if present).
- To remove the battery signal connect
(08)
(22)
simply pull it.
- To remove the battery power connectors
(09) (23)
press the latch
(highlighted in red) and pull it off.
• Connect the two battery cables between battery units (supplied inside the
REACT2-BATT box).
• Give each cable a pull test to confirm the connection is secure.
COMM.
[B]
POWER
[B]
COMM.
[A]
POWER
[A]
Click
Click
COMM.
[B]
POWER
[B]
COMM.
[A]
POWER
[A]
Click
Click
• Install an earth cable between the protective grounding connection points
on the two REACT2-BATTs
To execute all external grounding connection, follow the procedure
described below:
1. From among the components supplied, find the M5 nut, M5
flat washer and M5 serrated lock washer and two cable lugs.
Make a jumper earth cable using the two cable lugs supplied (minimum
cross-section not less than 4mm²). The cable must be long enough to
connect the REACT2-BATT external protective earth [B]
(24)
to the
REACT2-BATT external protective earth [A]
(25)
.
2. Connect the cable on REACT2-BATT external protective earth [B]
(24)
of the first REACT2-BATT installed.
3. Connect the other side of the cable on REACT2-BATT external
protective earth [A]
(25)
.
- For both connection follow the below installation sequence
Installation sequence:
knurled washers
grounding jumper (one side)
Flat washer
M5 nut (torque of 4.1 Nm)
25
24
