Salicru EQUINOX EQX2 100010-T Mode D'emploi page 68

5.4. INSTALLATION OF THE MONITORING
DEVICE.
5.4.1. Mechanical installation.
The single-phase inverter of the EQX2 series supports WiFi and
RS485 communications.
Plug the WiFi module into the USB (WiFi) port located at the
bottom of the inverter (as shown in Fig. 39). A "click" indicates that
the module has been fitted correctly.
Fig. 39. Communication device connection (WiFi antenna).
5.5. RS485 CONNECTION.
5.5.1. 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. 40:
Fig. 40. Communication ports.
68
Port 1 Port 2
1 1
2 2
3 3
1
COM2-1
2
3
Port 3
4
5
COM2-2
6
Port 1
STM port
Port
Function
No.
Connect the optional STM
device for the Zero Injection
1
and Monitoring function of
the EQX2 series inverters.
2 Monitoring / RS485
Tab. 10. Communication ports.
5.5.2. Wiring steps.
Remove the protective plate on the bottom of the inverter
1.
using a Phillips screwdriver.
Pass the wire through the hole and connect it to the terminal
2.
in the following order: screw cap, sealing ring, insulator,
metal plate, nut and 3/6 pin connector, as shown in Fig. 41:
Insulation ring
Nut
3-pin connector
Screw cap Metal plate
Sealing ring
Fig. 41. Terminal connection process.
Insert the cable into the port using the 3-pin connector and
3.
fasten it with a screwdriver.
Insert the 3-pin connector into the inverter and screw the cover
4.
plate back on using a Phillips screwdriver, as shown in Fig. 42:
Fig. 42. Connection of the 3-pin connector on the inverter.
Port 2 Port 3
RS485 port Not used
Selector
Definition
no.
1 Connect the RS 485 A cable
2 Connect the RS 485 B cable
3 Zero.
1 RS 485 A
2 RS 485 B
3 PE / Zero
20-25 mm
Port 1
6 mm
20-25 mm
Port 2
6 mm
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