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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
,
11 months ago
Last Reply
by OpenEVSE Support
11 months ago
OCPP Guide Pulse Energy
Posted by
OpenEVSE Support
,
11 months ago
Last Reply
by OpenEVSE Support
11 months ago
New 3.5" Color LCD display
Posted by
OpenEVSE Support
,
over 1 year ago
Last Reply
by Sa
4 days ago
See all 13 topics
OpenEVSE Hardware
341
Juicebox V2 Power Monitoring?
Posted by
Cole Brodine
,
4 days ago
Last Reply
by OpenEVSE Support
about 15 hours ago
J1772 extension will not work with Juicebox OpenEVSE
Posted by
Robert D
,
about 1 month ago
Last Reply
by Robert D
4 days ago
Automatic Power Control
Posted by
Oscar Puyal
,
16 days ago
Last Reply
by Cole Brodine
4 days ago
See all 341 topics
OpenEVSE Firmware
122
firmware upgrade
Posted by
Javier Mitchell
,
over 3 years ago
Last Reply
by OpenEVSE Support
11 days ago
Kinetos professional openEVSE Wallbox issues
Posted by
Shockwave
,
4 months ago
Last Reply
by OpenEVSE Support
29 days ago
EVSE does not read MQTT values from the broker
Posted by
Pure Hunter
,
4 months ago
Last Reply
by Pure Hunter
4 months ago
See all 122 topics
OpenEVSE WiFi, RAPI and Communications
147
Unable to send AC voltage change via RAPI - RAPI_RESPONSE_BLOCKED
Posted by
David
,
12 days ago
Last Reply
by David
12 days ago
OpenEVSE module missing. Please check set up before going further
Posted by
Shaun Houston
,
16 days ago
Last Reply
by M Bolyanatz
13 days ago
RFID to provide access to OpenEVSE load
Posted by
Oliver G France
,
about 2 years ago
Last Reply
by OpenEVSE Support
2 months ago
See all 147 topics
Electric Vehicles
35
Sheduled Charging
Posted by
Michelle Stoetzel
,
10 months ago
Last Reply
by Bob Saunders
about 1 month ago
charge
Posted by
WonderNomad
,
6 months ago
Last Reply
by Michael Cronenworth
6 months ago
National Electric Code to require upstream GFCI
Posted by
Bryce Nesbitt
,
about 1 year ago
Last Reply
by Bryce Nesbitt
9 months ago
See all 35 topics
International
13
Bidirectional charger from OpenEVSE
Posted by
David G Brice
,
2 months ago
Last Reply
by David G Brice
2 months ago
Designing EV side power solutions (Type 2, Lvl 2 AC charging)
Posted by
IPad workim
,
9 months ago
Last Reply
by IPad workim
9 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
,
about 2 months ago
Last Reply
by Bryan Smith
4 days ago
Pay to Charge - OCPP v2 ?
Posted by
Mark Spohr
,
about 2 months ago
Last Reply
by OpenEVSE Support
about 1 month ago
Mimic Wallbox OCPP configuration to integrate with Octopus Intelligent
Posted by
Andy Barron
,
about 2 months ago
Last Reply
by Andy Barron
about 2 months ago
See all 31 topics
Tips and Tricks
24
JuiceBox 40 - dead
Posted by
Alex G
,
5 months ago
Last Reply
by Alex G
5 months ago
hardwired input cable?
Posted by
Erich Hammer
,
about 2 years ago
Last Reply
by Nathan Hubbard
10 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
109
Timer still not working in ECO/divert mode?
Posted by
Geoffrey Baker
,
10 days ago
Last Reply
by Geoffrey Baker
9 days ago
Color LCD v3 shows always random characters w/ OpenEVSE v6.5
Posted by
Mark Fickett
,
about 1 month ago
Last Reply
by Mark Fickett
24 days ago
OpenEVSE module is missing. Please check your setup before going further
Posted by
Regis
,
about 1 year ago
Last Reply
by Martin Lomas
2 months ago
See all 109 topics