[vz-dev] iskra mt171

[Mirko Hirsch]

Schaut euch mal das an, das ist ne gut Basis.

http://openautomation.svn.sourceforge.net/viewvc/openautomation/tools/d0-IEC62056-meter/iec62056-meter.pl?view=log

Ich habs leider noch nicht geschafft das ins wiki zu bringen.
Gruß Mirko

Von meinem iPad gesendet

Am 11.12.2012 um 20:44 schrieb Ralf Löhmer <rl at loehmer.de>:

> @Henry van Gestel
> 
> Hallo Henry,
> 
> I have this meter. iskraemeco_mt171
> When you start with 300 bps, you get back the meter's answer "/ISk5MT171-0xxx<\r><\n>"
> The 5 means you can go on with 9600 bps.
> But before switching to 9600 bps send with 300 bps
> <ACK> 050 <CR><LF>    this is (hex 06 30 35 30 0D 0A) and it means : go on in ReadMode.
> Then quickly change to 9600 bps.
> Now you receive your data.
> 
> The complete sequence is to be done every time you call for data.
> So the only way is, to do that programatically. Maybe in a script for your terminal.
> 
> There is a second way, so that you can stay with 300bps, but I find it to slow.
> 
> Tot ziens
> rl
> 
> 
> 
> 
> 
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