Configuration reference

Open a charger and go to Settings. Settings are grouped into collapsible sections. Most controls save immediately when you change them; MQTT and Wi-Fi are edited as a form and saved with a Save button. Pull down to refresh.

Safety limits (Security section) protect your installation. Only raise them if your wiring and breaker support it.

General

Setting	Options / notes
Device Name	Friendly name shown in your device list.
Debug	Off / On — verbose logging for diagnostics.
OTA Update	Disabled / Manual / Auto — firmware update behaviour.

Security

Setting	Options / notes
Max EVSE Amps	6–80 A. Hard ceiling for charge current — set to your circuit rating.
Min Voltage	Off, or 200–240 V. Pauses charging if voltage sags below this.
Max Temperature	Off, or 60–90 °C. Pauses charging if the unit gets too hot.
Amps Difference	Off, or 1–10 A. Allowed mismatch before a fault is raised.

Device

Setting	Options / notes
Priority	Low / High. Order when balancing multiple chargers.
Ground Check	On/Off — verify protective earth before charging.
Phase	1-phase / 3-phase.
Disable Command	Pilot Sleep / Pilot Off — how the car is told to stop.
Energy Meter	Disabled / Pzem V1 / Pzem V2 — built-in metering hardware.
LED	On/Off status light.
Physical Button	Disabled / Enabled / Enabled (not charging).
Short Press, Long Press	Action per press: Change Amps, Enable/Disable, Enable/Temp Disable.
Preset #1–#3	Amp levels cycled by the Change Amps button action.

Algorithm

Tuning for solar/surplus charging. Delays are in seconds (0–360) — think in minutes to avoid frequent start/stops.

Setting	What it does
Allowed Import	Amps tolerable from the grid before stopping. Note: car minimum is ~6 A.
Import Delay	Wait before stopping when importing (smooths cloud spikes).
Allowed Export	Surplus amps tolerable before starting a charge.
Export Delay	Wait before starting when exporting.
Start Delay	Wait before auto-increasing amps after a charge begins.
Stop Delay	Wait before decreasing amps or stopping (2–5 s typical).
Change Delay	Wait between successive amp increases on a fluctuating grid.

Battery Model

Setting	Notes
Pack Size (kWh)	Your car’s usable battery capacity.
Avg Consumption (Wh/km)	Used to estimate range added.

Grid Meter

How the charger reads household import/export.

Setting	Options / notes
Meter Type	Off / eNode / Goodwe Inverter / Shelly.
Enode Name, Model, IP Address	Connection details for the meter/inverter.
Fallback Type	Secondary meter source if the primary is unavailable.
House Amps	Main breaker rating, for whole-home load limiting.
House Phase	L1 / L2 / L3 / Three Phase the charger is wired to.
Broadcast data	Re-broadcast meter readings on the local network.

Tariff

Setting	Notes
Tariff, Tariff Option	Your electricity plan and band.
Min Daily Charge Hours	Minimum guaranteed cheap-rate charging per day.
Cheap Price, Normal Price (¢/kWh)	Used for cost reporting and cheap-hour selection.

Powerwall

For homes with a battery / hybrid inverter.

Setting	Notes
Min SoC (%)	Charging won’t start below this — protects the home battery.
Max SoC (%)	Above this, surplus can be sent to the car.
House Inverter Capacity (A)	Caps car charging to inverter output to avoid grid draw.

Solar Forecast

Setting	Notes
Region	Forecast region for your location.
kWp normalized	Installed kWp adjusted for tilt and losses.
Calibrate from historical production	Enter the last 5 days’ kWh to compute kWp automatically (cloud only).
Minimum forecast kWh	Ignore low-production hours (×3 for 3-phase).

MQTT — Save button

Setting	Notes
Mode	Cloud (managed) or Local (your own broker).
Server, Base Topic, User, Password, Port	Shown when Mode = Local.

Wi-Fi — Save button

Setting	Notes
SSID, Password	Network the charger connects to.
IP Address	Leave blank for DHCP, or set for a static address.
Subnet Mask, Gateway, DNS	Required only with a static IP.