Mitsubishi Trio
Vehicle Type: MI
This should be used to support the Mitsubishi i-Miev (Citroen C-Zero, Peugeot iOn) vehicles.
Support Overview
Function |
Support Status |
---|---|
Hardware |
Any OVMS v3 (or later) module |
Vehicle Cable |
OBD-II to DB9 Data Cable for OVMS (1441200 right, or 1139300 left) |
GSM Antenna |
1000500 Open Vehicles OVMS GSM Antenna (or any compatible antenna) |
GPS Antenna |
1020200 Universal GPS Antenna (SMA Connector) (or any compatible antenna) |
SOC Display |
Yes |
Range Display |
Yes |
GPS Location |
Yes |
Speed Display |
Yes |
Temperature Display |
No |
BMS v+t Display |
Yes |
TPMS Display |
Not currently supported |
Charge Status Display |
Yes |
Charge Interruption Alerts |
Yes |
Charge Control |
No |
Cabin Pre-heat/cool Control |
Not currently supported |
Lock/Unlock Vehicle |
Not currently supported |
Valet Mode Control |
Not currently supported |
Others |
Trio specific metrics
NB! Not all metrics are correct or tested properly. This is a work in progress.
Metric |
Description |
---|---|
xmi.b.power.min |
The battery minimum power usage |
xmi.b.power.max |
The battery maximum power usage |
xmi.e.lowbeam |
Low beam light status |
xmi.e.highbeam |
High beam light status |
xmi.e.frontfog |
Front fog light status |
xmi.e.rearfog |
Rear fog light status |
xmi.e.rightblinker |
Right blinker status |
xmi.e.leftblinker |
Left blinker status |
xmi.e.warninglight |
Warning light status |
xmi.c.kwh.dc |
Charge energy on DC side in kWh |
xmi.c.kwh.ac |
Charge energy on AC side in kWh |
xmi.c.efficiency |
Charge efficiency (DC/AC) |
xmi.c.power.ac |
Charge power on AC side in kW |
xmi.c.power.dc |
Charge power on DC side in kW |
xmi.c.time |
Charge time (h:mm.ss) |
xmi.c.soc.start |
Charge start soc in % |
xmi.c.soc.stop |
Charge stop soc in % |
xmi.e.heating.amp |
Heating energy usage in A |
xmi.e.heating.watt |
Heating energy usage in W |
xmi.e.heating.temp.return |
Heater return water temperature |
xmi.e.heating.temp.flow |
Heater flow water temperature |
xmi.e.ac.amp |
AC energy usage in A |
xmi.e.ac.watt |
AC energy usage in W |
xmi.e.trip.park |
Trip start odometer in km |
xmi.e.trip.park.energy.used |
Energy used in kWh |
xmi.e.trip.park.energy.recuperated |
Recuperated energy in kWh |
xmi.e.trip.park.heating.kwh |
Heater energy usage on trip in kWh |
xmi.e.trip.park.ac.kwh |
AC energy usage on trip in kWh |
xmi.e.trip.park.soc.start |
Trip start soc |
xmi.e.trip.park.soc.stop |
Trip stop soc |
xmi.e.trip.charge |
Trip start odometer in km since charge |
xmi.e.trip.charge.energy.used |
Energy used in kWh since charge |
xmi.e.trip.charge.energy.recuperated |
Recupe.. energy in kWh since charge |
xmi.e.trip.charge.heating.kwh |
Heating usage in kWh since charge |
xmi.e.trip.charge.ac.kwh |
AC energy usage in kWh since charge |
xmi.e.trip.charge.soc.start |
Trip start soc since charge |
xmi.e.trip.charge.soc.stop |
Trip stop soc since charge |
Note that some metrics are polled at different rates than others and some metrics are not available when car is off. This means that after a restart of the OVMS, some metrics will be missing until the car is turned on and maybe driven for few minutes.
Custom Commands
Read only commands
xmi trip
xmi tripc
xmi aux
xmi vin
Trio Regen Brake Light Hack
Parts required
1x DA26 / Sub-D 26HD Plug & housing * Note: housings for Sub-D 15 fit for 26HD * e.g. Assmann-WSW-A-HDS-26-LL-Z * Encitech-DPPK15-BK-K-D-SUB-Gehaeuse
1x 12V Universal Car Relay + Socket * e.g. Song-Chuan-896H-1CH-C1-12V-DC-Kfz-Relais * GoodSky-Relaissockel-1-St.-GRL-CS3770
1x 1 Channel 12V Relay Module With Optocoupler Isolation * 12V 1 channel relay module with Optocoupler Isolation
Car wire-tap connectors, car crimp connectors, 0.5 mm² wires, zipties, shrink-on tube, tools
Note: if you already use the switched 12V output of the OVMS for something different, you can use one of the free EGPIO outputs. That requires additionally routing an EGPIO line to the DA26 connector at the expansion slot (e.g. using a jumper) and using a relay module (2/b: relay shield) with separate power input instead of the standard car relay.
I use 2/b (relay shield) variant: Be aware the MAX71317 outputs are open drain, so you need a pull up resistor to e.g. +3.3. According to the data sheet, the current should stay below 6 mA.
Inside OVMS Box: Connect JP1 Pin10 (GEP7) to Pin12 (EGPIO_8) with jumper
In DA26 connector:
pin 24(+3.3) ----- [ 680 Ohms ] ---+--- [ Relay board IN ]
|
pin 21 (EGPIO_8)
pin 9 ----- [Relay board DC+]
pin 8 ----- [Relay board DC-]
[Relay board COM] ----- Brake pedal switch one side
[Relay board NO] ----- Brake pedal switch other side
Configuration
See OVMS web user interface, menu Trio → Brake Light:
Set the port as necessary and the checkbox to enable the brakelight.
For monitoring and fine tuning, use the „regenmon“ web plugin: https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/blob/master/vehicle/OVMS.V3/components/ovms_webserver/dev/regenmon.htm