Michael Ross wrote:
"Is the RS232 output normally affected by noise from the drive system?"
If you can get a scope you may be able to tell, even then it can be hard to
catch transient occurrences...
Important: The E-meter and Link-10 serial output is *NOT* isolated from
the pack! The negative of the serial output is connected straight to
pack negative! If you connect your laptop or scope directly to this
output, there is a serious shock hazard, and high risk to DESTROY something!
For an example of an optically isolated output for these meters, see my
Companion at http://www.sunrise-ev.com/LeesEVs.htm#companion. You can
get it assembled, as a parts kit, just a bare board, or build it all
yourself from the circuit.
--
The greatest pleasure in life is to create something that wasn't
there before. -- Roy Spence
--
Lee Hart, http://www.sunrise-ev.com/LeesEVs.htm, ebay# 271318702449
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