By Bhaumik, 2 April, 2020 Forums Gurux.Net Hi Mikko, I have set a default size for Max payload size in transmit and receive in HDLC settings. Still, I am receiving 259 bytes from the Indian standard meter for Block Load Profile (Obis code: 1.0.98.1.0.255). Can you please provide any suggestions on how to get a response from meter based on HDLC settings? Log in or register to post comments