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I am working on a Version 2.0 of the Battery Pack Sniffer.
Requested Features:
Work with battery packs other than the Nissan Leaf.
Control the power contactors and pre-charge relay.
User configurable cell voltage limits to enable / disable the battery pack.
User configurable cell temperature limits to enable / disable the battery pack.
Send Serial and/or CAN messages to tell battery chargers to start / stop charging.
Send Serial and/or CAN messages to tell motor controllers / inverters to go into "limp home" / shut down modes.
Dual CAN buses to support two battery packs / or CAN buses at different bit rates (for example BMS at 500k, and battery charger at 250k).
Display backlight dimming, (for in vehicle use).
Run on 12V, (for in vehicle use).
Any other features requests?
Demo of the USB mass storage user configuration file system:
http://youtu.be/fnGZpMo9hG0
Power supply, Boost converter, and output modifications, driving the pre-charge relay and power contactors:
http://youtu.be/oRQBQS6S90s
http://youtu.be/Vt1-AWesZYc
Old Thread:
http://www.diyelectriccar.com/forums/showthread.php/nissan-leaf-battery-pack-sniffer-175674.html
Thanks,
Wolf
Requested Features:
Work with battery packs other than the Nissan Leaf.
Control the power contactors and pre-charge relay.
User configurable cell voltage limits to enable / disable the battery pack.
User configurable cell temperature limits to enable / disable the battery pack.
Send Serial and/or CAN messages to tell battery chargers to start / stop charging.
Send Serial and/or CAN messages to tell motor controllers / inverters to go into "limp home" / shut down modes.
Dual CAN buses to support two battery packs / or CAN buses at different bit rates (for example BMS at 500k, and battery charger at 250k).
Display backlight dimming, (for in vehicle use).
Run on 12V, (for in vehicle use).
Any other features requests?
Demo of the USB mass storage user configuration file system:
http://youtu.be/fnGZpMo9hG0
Power supply, Boost converter, and output modifications, driving the pre-charge relay and power contactors:
http://youtu.be/oRQBQS6S90s
http://youtu.be/Vt1-AWesZYc
Old Thread:
http://www.diyelectriccar.com/forums/showthread.php/nissan-leaf-battery-pack-sniffer-175674.html
Thanks,
Wolf