Read the value of K136(MA) to
M201(PLC) every 500ms, i.e. channel
0 self-study state bit
Close process S7 and open process S5
End of process S7
Start process S8
Read
the
value
of
K134~K137(MA)
to
D10~D13(PLC), i.e. channel 0 PID parameters
Delay for 50ms
Close process S8 and open process S5 when
data transfer are completed or 50ms is over
End of process S8