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Knowledge base
General
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
Troubleshooting
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.
OpenEVSE Firmware
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
Assembly
Building my kit
3
Screws do not fit through hole on LCD
Diagrams for OpenEVSE controllers
Seal for Poly-Carbonate Enclosure
OpenEVSE Charging Station Kits
Basic Kit
1
How do I change settings on the basic kit with no display or button?
WiFi
How to
2
Join a WiFi network
Ohm Connect Support
Factory Reset
1
Factory Reset / Password recovery
Troubleshooting
1
OpenEVSE_XXXX WiFi Portal Disappeared
Community forums
Showing recent updates
Start a new topic
OpenEVSE Forums
Announcements
13
OpenEVSE Discord Channel
Posted by
OpenEVSE Support
,
about 1 year ago
Last Reply
by OpenEVSE Support
12 months ago
OCPP Guide Pulse Energy
Posted by
OpenEVSE Support
,
about 1 year ago
Last Reply
by OpenEVSE Support
about 1 year ago
New 3.5" Color LCD display
Posted by
OpenEVSE Support
,
almost 2 years ago
Last Reply
by Sa
about 1 month ago
See all 13 topics
OpenEVSE Hardware
341
Retrofitting a JuiceBox
Posted by
Andrew Morris
,
over 6 years ago
Last Reply
by OpenEVSE Support
about 5 hours ago
Schematics OpenEVSE controller board
Posted by
Scott G
,
about 10 years ago
Last Reply
by OpenEVSE Support
11 days ago
OpenEVSE board for juicebox
Posted by
openev. freshdesk. com@redsails. net
,
10 months ago
Last Reply
by Wai
21 days ago
See all 341 topics
OpenEVSE Firmware
123
Does OpenEVSE track charging history?
Posted by
Rodney Hess
,
16 days ago
Last Reply
by OpenEVSE Support
11 days ago
firmware upgrade
Posted by
Javier Mitchell
,
over 3 years ago
Last Reply
by OpenEVSE Support
about 2 months ago
Kinetos professional openEVSE Wallbox issues
Posted by
Shockwave
,
5 months ago
Last Reply
by OpenEVSE Support
2 months ago
See all 123 topics
OpenEVSE WiFi, RAPI and Communications
148
Server Not Found Error
Posted by
fastbike
,
28 days ago
Last Reply
by sid. dagivers
10 days ago
Unable to send AC voltage change via RAPI - RAPI_RESPONSE_BLOCKED
Posted by
David
,
about 2 months ago
Last Reply
by David
about 2 months ago
OpenEVSE module missing. Please check set up before going further
Posted by
Shaun Houston
,
about 2 months ago
Last Reply
by M Bolyanatz
about 2 months ago
See all 148 topics
Electric Vehicles
35
Sheduled Charging
Posted by
Michelle Stoetzel
,
12 months ago
Last Reply
by OpenEVSE Support
11 days ago
charge
Posted by
WonderNomad
,
7 months ago
Last Reply
by Michael Cronenworth
7 months ago
National Electric Code to require upstream GFCI
Posted by
Bryce Nesbitt
,
about 1 year ago
Last Reply
by Bryce Nesbitt
10 months ago
See all 35 topics
International
13
Bidirectional charger from OpenEVSE
Posted by
David G Brice
,
3 months ago
Last Reply
by David G Brice
3 months ago
Designing EV side power solutions (Type 2, Lvl 2 AC charging)
Posted by
IPad workim
,
11 months ago
Last Reply
by IPad workim
11 months ago
Type 2 Extension
Posted by
Ken Gillett
,
about 1 year ago
Last Reply
by Ken Gillett
about 1 year ago
See all 13 topics
Feature Requests
31
Emulate Wallbox OCPP to integrate with Octopus
Posted by
Andy Barron
,
3 months ago
Last Reply
by Stuart Johnson
about 1 month ago
Pay to Charge - OCPP v2 ?
Posted by
Mark Spohr
,
3 months ago
Last Reply
by OpenEVSE Support
3 months ago
Mimic Wallbox OCPP configuration to integrate with Octopus Intelligent
Posted by
Andy Barron
,
3 months ago
Last Reply
by Andy Barron
3 months ago
See all 31 topics
Tips and Tricks
24
JuiceBox 40 - dead
Posted by
Alex G
,
6 months ago
Last Reply
by Alex G
6 months ago
hardwired input cable?
Posted by
Erich Hammer
,
over 2 years ago
Last Reply
by Nathan Hubbard
11 months ago
Use Solar to charge to 70% and then 100% from grid
Posted by
Tommy
,
almost 3 years ago
Last Reply
by Charles Brennan
over 1 year ago
See all 24 topics
Report a problem
110
Stuck Relay new install
Posted by
Paul Allen
,
about 13 hours ago
Last Reply
by OpenEVSE Support
about 6 hours ago
Timer still not working in ECO/divert mode?
Posted by
Geoffrey Baker
,
about 2 months ago
Last Reply
by Geoffrey Baker
about 2 months ago
Color LCD v3 shows always random characters w/ OpenEVSE v6.5
Posted by
Mark Fickett
,
2 months ago
Last Reply
by Mark Fickett
2 months ago
See all 110 topics