Fault code for
RS485
103
Using 03H function to read address 103(67H) content to know the cause
of fault if fault occurred.
01H : EP0
02H : PF01
03H : PF02
04H : PF03
05H : PF04
07H : OH
08H : OL
09H : EEP1
0AH : EEP2
31H : OPE1
32H : OPE2
34H : OPE4
35H : OPE5
36H : OPE6
37H : OPE7
38H : OPE8
39H : OPE9
70