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Battery: Ampera‐e 64 kWh

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Daniel Öster edited this page Dec 23, 2024 · 4 revisions

Caution

Working with high voltage is dangerous. Always follow local laws and regulations regarding high voltage work. If you are unsure about the rules in your country, consult a licensed electrician for more information.

Software setup

To use the Bolt/Ampera battery, enable the line #define BOLT_AMPERA_BATTERY setting in USER_SETTINGS

Wiring diagrams

The following diagrams will help you to connect to the CAN buses on the Opel/Chevy batteries:

Note

These batteries have multiple CAN buses that needs to be jumpered together to form one large CAN bus

Example, development environment with contactor control via GPIO, and all 3x CAN buses connected together as one single bus

image

AC laden DC laden temperatuur regeling accu verwarming

aansluitingen hoogspannings kabels activeren seriele gegevens activeren seriele gegevens canbus blokkeerlus bus hoogspanning beheer canbus in schakelen contactors hoogsanning regeling contactors hoogspanning regeling contactors negatief contactors positief Hi speed 1 Hi speed 2 voeding en massa HV accu 2 voeding en massa HV accu Stekker X 357 OEM 33472-1259 Service Connector 19333239

  • X357 x357 x357 pen pos

X358 X358

X358 pin pos

Cotactors must be connected with lilygo via the GPIO pins see: https://github.com/dalathegreat/Battery-Emulator/wiki/Contactor-Control-via-GPIO-pins

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