EMS Communication Port
There are 6 communication ports on EMS in figure 1 green square. For AC Couple plant system, CAN-1 port, and CAN-2 port not in use. Each RS485 port can support 1 inverter and 2 meters at the same time. RS485- 1 only can support grid meter(s) and one inverter, RS485-2 only can support generation meter(s) and one inverter, RS485-3 only can support load meter(s) and one inverter. RS485-4 for future use.
LED Identification
In figure 3, LED1 will show EMS status LED 2 will show communication status.
LED 1 | LED 2 | |||
Green and red flashing | RTC not set | Fast blue flashing | Initialising | |
Slow green flashing | Waiting status | Slow blue flashing | Waiting for network connection to GivEnergy server | |
Solid green | Normal status | Solid blue | EMS is online and communication with GivEnergy sever | |
Solid red | Error status | |||
Antenna Port
Attaching an antenna is mandatory for using Wi-Fi. LAN mode.
From figure 4, Antenna ports as shown Wi-Fi on the single as shown and 4G LTE on the two Antenna connection as shown in the above image.
Dip switch SW2
Switch SW4 can reset the WIFI module to factory setting.