Before commenting read Forum rules
Don't comment the topic if you have a new question.
You can create a new topic selecting correct category from Gurux Forum and then create a new topic selecting "New Topic" from the top left.
Forums
is it possible to read energy meters through a transparent gateway over IEC protocol?
if yes , may i know the steps.
regards,
James
Hi James,
Hi James,
You can read meters with daisy chain using DLMS, but not with IEC. IEC is a simple protocol and there is no meter information the frame that is needed to read values using daisy chain
BR,
Mikko
HI Kurumi,
HI Kurumi,
thank you for response.
is it possible to connect a single meter (not daisy chain) with transparent GW over RS485 interface with IEC protocol and perform time sync operation/or set desired time and date
regards,
Hi,
Hi,
It should be possible. You can't change the baud rate during the initialization because GW usually can't handle it.
BR,
Mikko
i am surprised and thankful
i am surprised and thankful for swift responses.
baud rate during initialization; Does it mean starting baud rate 300 to default baud rate 9600?
Im sorry didnt get this... baud rate on Device as per IEC protocol must be;
300 or 9600..
Parity: Even or Odd
Data Bit: 7 or 8
regards
James
Hi James,
Hi James,
It is a configurable parameter. :-)
When you communicate with an optical probe it's usually 300, but if you are operating with a serial port (RS-232 or RS-485), it can be anything. It's usually 9600.
Common optical probe default settings are: 300 7E1
Common serial port settings are 9600 8None1.
BR,
Mikko
Hi Kurumi,
Hi Kurumi,
May u share me ISKRA MT372 meter RS485 setting for IEC protocol,so i can test it with transparent GW.
regards,
James
Hi James,
Hi James,
There are a lot of changes between IEC meters. You should check this. It's for Elster meters, but you can
try to read your meter in Mode A (readout mode) if you send "/?!\r\n"
https://www.gurux.fi/node/5415
BR,
Mikko