Recent content by PRIMEDUVIC

Hi, Please see this thread for an explanation: https://www.eng-tips.com/viewthread.cfm?qid=481711

Hi All, I needed some time to play with this. Sorry for the late response. There are no issues with serial link. As I suspected this is an addressing issue in the Acculink. I have made some progress and have been able to read some data from the meter. To poll "Watts, 3-Ph total" I enter the...

Hi, I have not changed the default settings in the meter, They are as follows: As I am connecting via Modbus RTU I don;t think there is anyhting that needs to be changed in the meter? The telnet is only for setting up modbus TCP...Please correct me if I am wrong. I have an RS485 three wire...

Hi the Accuenergy UI asks for the following parameters when setting up the Modbus RTU device. I have set the parameters as follows: Protocol: RTU Port: RS485 Modbus ID: 2 Baud Rate: 9600 Data Bit: 8 Parity: None Stop Bit: One Request Timeout: 500ms

Hi , It is a Modbus RTU connection (RS485) between the power meter and the Accuenergy data acquisition server. I think maybe my holding register assumption might be incorrect. Would it be worth trying 40383 or 400383 for the address? Rather than entering 0383 .

Hi, In "count" I have entered 6. This is the block size in the Modbus map.

Hi, Thank you for that very clear explanation. I believe this is the type of device you are referring to https://us.msasafety.com/IIoT-Gateways/System-Integrators/QuickServer-Gateway/p/quickserver Any suggestions on low-cost devices that are available. As we are only looking to connect with...