Thermal-
magnetic
Model
circuit
breaker
2P 16A
EQX2 2001-S
Curve C
EQX2 3001-S
2P 20A
EQX2 3002-S
Curve C
EQX2 3002-SX
EQX2 4002-S
2P 32A
Curve C
EQX2 4002-SX
EQX2 5002-S
EQX2 5002-SX
2P 40A
Curve C
EQX2 6002-S
EQX2 6002-SX
2P 50A
EQX2 8002-SX
Curve C
2P 63A
EQX2 10002-SX
Curve C
Tab. 10. AC circuit breakers
g.
Connect the other end of the hose to the AC circuit breaker
in the junction box, downstream of the connection's IGA.
For the connection of equipment with 24h
monitoring, see manual EL18700.
Fig. 31. Electrical wiring diagram.
6.4. INSTALLATION
OF THE MONITORING DEVICE.
6.4.1. Mechanical installation.
The single-phase inverter of the EQX2 series supports WiFi and
RS485 communications.
USER MANUAL
Previous
Over-
Differen-
fuse. Max.
voltage
tial relay
value
protection
(1/phase)
2P 25A
30mA
Class A
40kA 230V
2P 40A
125 A gL
TT Type II
30mA
Class A
2P 63A
30mA
Class A
Plug the WiFi module into the USB (WiFi) port located at the
bottom of the inverter (as shown in Fig. 32). A "click" indicates that
the module has been fitted correctly.
Fig. 32. Communication device connection (WiFi antenna).
6.5. CT/RS485 CONNECTION.
6.5.1. Description of the terminals.
The inverter's communication ports are located at the bottom and
behind the COM2 board, and include the CT port, RS485 port (used
for the data logger connection), as shown in Fig. 33:
COM2-1
COM2-2
Fig. 33. Communication ports.
Port 1
CT port
Port
Function
No.
Connect the external transformer
for the Zero Injection and
1
Monitoring function of the EQX2
series inverters.
2
Monitoring / RS485
Tab. 11. Communication ports.
Port 1
Port 2
1
1
2
2
3
3
1
2
3
Port 3
4
5
6
Port 2
Port 3
RS485 port
Not used
Selector
Definition
no.
1
Connect cable S1
2
Connect cable S2
3
Zero.
1
RS 485 A
2
RS 485 B
3
PE / Zero
EQX2 SOLAR INVERTERS CONNECTED TO THE GRID
57