I'm trying to communicate bi-directionally with my HI 2151/30WC using RS-232 protocols. I read and followed the specifications mentioned in section 4 of the manual but I was unable to succeed. Here are the parameters that the instrument is set at:
Ser Con = Bi-dir;
Baud = 9600;
Parity = None;
Stop = 1 bit;
Length = 8 bits;
Format = Net only and in continuous print mode;
Control = Software;
Echo = Off; Address = 10;
How do you communicate bi-directionally with a HI 2151/30WC?
I need to use the weight in my tank as a reference point and do a C2® calibration. How do I know that value is accurate if I suspect that my system is out of calibration in the first place?