Support

FAQ 3

• OpenEVSE Compatibility
• Will OpenEVSE work in my country
• Can OpenEVSE provide 3 Phase power to the Electric Vehicle?

Getting Started 4

• Theory of Operation
• Basics of SAE J1772
• OpenEVSE Safety Features
• OpenEVSE license

Safety 5

• Display says GFCI Self Test Disabled
• OpenEVSE boots and displays Error no Ground (Earth Ground)
• OpenEVSE boots and displays "Error Stuck Relay"
• OpenEVSE displays GFCI Error while booting or before charging
• OpenEVSE closes relay (may charge for some time) then displays Error No Ground (Earth Ground)

Display 2

• Monochrome LCD goes dark but lights up if button is pressed
• What kind of battery does the display require? Can I run witho

General 2

• Charging Station fails to boot
• RV NEMA 14-50 does not work

Current Measurement 3

• Display always reads 0A even though vehicle is Charging okay
• Measured current is lower/higher than anouther reading
• Voltage displays 240. How do I set to something different?

Temperature 2

• OpenEVSE charges vehicle fully but displays temperature warning
• Service Required Over Temp

Charging 2

• Vehicle is connected but STATION still says "Ready" and does not charge.
• Vehicle is connected but VEHICLE does not detect plug and does not charge.

LCD Menu 3

• LCD Menu
• How do I set the Maximum Current available to the Vehicle?
• OpenEVSE displays "L1" but is connected to L2 single phase 208 - 240v AC

Building my kit 3

• Screws do not fit through hole on LCD
• Diagrams for OpenEVSE controllers
• Seal for Poly-Carbonate Enclosure

Basic Kit 1

• How do I change settings on the basic kit with no display or button?

How to 2

• Join a WiFi network
• Ohm Connect Support

Factory Reset 1

• Factory Reset / Password recovery

Troubleshooting 1

• OpenEVSE_XXXX WiFi Portal Disappeared