Samstag, 3. März 2012

EVDrive 08/2012 JLD404 Intelligent AH Meter with Relay Contact Output te...

1 Kommentar:

  1. That looks good!
    Is there any output?
    like 0 or 4 to 20 mA ???
    As You probably know, my "Franzbox"
    has a little problem with measuring
    the charging current (That was never
    intended when i built it, but i
    programmed it as an option and
    Michael tested it)
    As expected the resolution is not good
    enough for such "low" currents.
    Measuring 20A or 30A in the
    + - 800A-Range can not be exact.......
    So, please test the resolution in the
    "recharging" area.
    I am still searching for a good and simple
    solution of this problem. The easiest
    solution will be two current transducer
    one LEM HASS200 (can be used up to 600A)
    and one, suitable for the charging current.