6. GX LCD Interface
The display screen will present useful information about your system.
6.1. On/Off behaviour
When the product is switched off with the physical switch on the device or with the Remote On/Off terminals, then the GX card is off as well. If you switch the product remotely, using a Digital Multi Control, then the GX card will remain powered. Also when switching the inverter/charger off from within the GX menus, the GX card will remain powered.
Lastly, when the inverter/charger switches itself off due to an alarm, such as low battery or overtemperature, then the GX card will remain powered and functional as well.
6.2. Push button behaviour
When the GX Card is on, pushing the button beside the screen will increase the brightness of the backlight. The backlight will dim itself again after 5 minutes.
Once the backlight has been activated, pushing the button again will cycle through the available display options. Some options will be displayed automatically, and others require a button push to display.
6.3. Information displayed
Solar Power, Voltage and Charge state (if connected)
ESS/DVCC reason codes (if active)
Solar Daily Yield
Inverter/charger charge state
Battery State of Charge, Power and Voltage
Network IP Address and Connection Type (if connected).
AC input and output Power
In a system with more than one phase, there will be additional AC input and output information available, eg
Phase 1 AC input Voltage and Power.
Phase 1 AC output Voltage and Power
Phase 2 AC input Voltage and Power.
Phase 2 AC output Voltage and Power.
Phase 3 AC input Voltage and Power.
Phase 3 AC output Voltage and Power.
6.4. Error Code Display
If there is an error with the system, the error code will be displayed on the screen. The screen will display VE.Bus error code numbers, and MPPT error codes (if connected).
Basic information about the VE.Bus Error codes are in the Error Indications section.
For further details about the error codes please see:
The error will display until it is cleared.