EAS ELECTRIC EINSOLAR36Y Guía Rápida De Instalación página 4

3.2
AC Wire Assembly and Connection
DANGER
Danger to Life due to High Voltages in the Inverter
Before connecting any electrical wires and components, please ensure the DC switch & AC circuit
breaker are switched OFF and cannot be reactivated.
Step 1
Pull out the plastic rivet
Use the right sealing ring
and remove the plastic according to the diameter of
the cable
sheet
Note: Please ensure that the connector has been correctly installed!
3.3
DC Wire Assembly and Connection
Meeting the following requirements is mandatory. All warranty rights will otherwise be invalid.
3.3.1 Maximum open voltage of each string is less than 1100V.
3.3.2 Maximum short circuit current of each PV input is less than inverter allowable limit.
3.3.3 The string is well insulated to ground in all cases.
3.3.4 Make sure that the DC connectors have the correct polarity.
3.3.5 If the PV connectors are not assembled properly and locked into place, arc or overheat may be
induced.
Step 1 Step 2
Assemble the
Strip off the insulation
7mm
Assemble the
7mm
4-6mm 2
Step 4 Step 5
Remove the waterproof
caps from PV terminals
If there is an unused terminal,
please seal it with the cap
Check the polarities of the PV strings
Check the open-circuit voltage is less
than inverter input limit 1100V
Step 2
16mm 2
6mm 2
Approx. 10 mm
3
1
4
2
Press the cable into the appropriate terminal.
Assemble the box,
Use a screwdriver to lock the cable to the
threaded sleeve and swivel
corresponding position and tighten the
nut together
screws on the box following the indicated
sequence (1~4)
Step 3
MC4 cable ends
Positive terminal
Assemble the connectors
Negative terminal
D4 cable ends
2.6-2.9 N·m
Positive terminal
Note: Don't crimp this part!
Negative terminal
Please check if the cables are securely
installed by pulling outwards
Crimp pliers to cable ends
Step 6
Insert the connector into the terminal
till you hear an audible click
Wi-Fi/GPRS Connection (Optional)
3.4
The stick is included in the scope of delivery as an option.
3.4.1 Tighten the stick into the COM1 port.Make sure the stick
is securely connected.
3.4.2 For the connection and configuration of the Wi-Fi stick
please refer to <Wi-Fi stick User manual> .
RS485/Smart Meter and DRED Connection
Step 3
Step 1
Step 2
Insert the crimped conductors accordingly into their corresponding terminals and tighten the screws
2
1
Step 3
Assemble the locking cap, threaded
sleeve and swivel nut together.
NOTICE
4.
Positive Commissioning
Please check if:
1. The inverter and mounting bracket have been correctly installed. 2. The inverter's exposed metal
Negative
surface has a ground connection. 3. The resistance between PV arrays and ground is greater than
1Mohm. 4. For any unused DC terminals, there are DC connectors inserted to the terminal and
sealed with waterproof caps. 5. The grid voltage at the point of connection of the inverter is within
the permitted range. 6. The AC circuit breaker must be correctly rated and wired. 7. The cable
communication connectors have been correctly wired and tightened.
Startup
Switch on the DC switch after finishing the above checks, then switch on the AC circuit breaker.
When there is sufficient DC power applied and the grid conditions are met, the inverter will start to
operate automatically.
click
EAS ELECTRIC SMART TECHNOLOGY, S.L.
Address: P.I. Codonyers, C/Principal, 4 46220 Picassent (Valencia, SPAIN)
click
For more information, please download the user manual and other technical documents at www.easelectric.es
RS485 FOR COM2
GUIDEWAY
RS485 B1 PIN1
3
RS485 A2 PIN2
PIN3
RS485 B2
PIN4
RS485 A1
4
Step 4
Screw the connector into the socket and tighten firmly.
For AS/NZS 4777, DRM0 is supported.
Make sure the cover and the communication cable gland has been mounted properly and adequately
Insert the wires into suitable ferrules (DIN
46228) and crimp
Meter or DRED FOR COM3
COMLOAD/0 PIN1
RS485 A PIN2
PIN3
RS485 B
PIN4
REF GEN/0