Yudian AI-516 - Page 28

28
NOTE
：
1
、
Parameters with * mark is just for AI-516P
，
and they
’
re invalid parameter code for
AI-516
，
Parameters with **mark are for AI-719, and parameters with***mark is only for
AI-518P/708P/719/719.
2
、
If read parameters outside above list(invalid parameter code or standby parameter code
），
then
the
instrument returns the value as 127 for high-value
（
if read integer, which is 32512~32767
，
because
maximum set range is 32000
，
parameter beyond 32512 means the mark for mis-reading
parameter
code.
），
and is to be processed in the computer program
；
if parameter code read is larger than last
value of valid program segment(0B4H
），
then it
’
s regarded as wrong as well, and no response.
***When using MODBUS protocol communication, if reading SV to be 40001
，
it requires reading 4
records at a time. Suppose instrument address number to be 1
，
then dispatching data should be 01