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  3. Erp300 L&t Meter Rs232 Communication

Erp300 l&t meter rs232 communication

By Darvin Varghese , 18 April, 2024
Forums
DLMSDirector

I have tried to communicate with rs232 ....but no reply from device.......cables are good it tested with loopback test....meter have rj11 port and pins are 1.Gnd 2. Rx 3. Tx 4.RTS

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Darvin Varghese

2 years 5 months ago

I have done this settings

I have done this settings

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Profile picture for user Kurumi

Kurumi

2 years 5 months ago

Hi, Check your cable. The…

Hi,

Check your cable. The best way to start is if you can connect with an optical head. It allows you to read the settings. It might also be that default baud rate is changed to something else than 9600.

You can also try with HDLC Address resolver. Select Tools and "HDLC Address resolver". It will try with different baud rates.

https://youtu.be/BeaWKmyMwuE?si=14l9e1r21akUXGwv

BR,
Mikko

webhook

1 year 11 months ago

Hi, did you get succeed? I…

Hi, did you get succeed?
I am also trying for same

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