Hitachi HX-RIO3 Series User Manual page 22

Special i/o module
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22
- Step#4
Check RR bit value in Status Byte
RA=RR: receive complete
Input Length = 7byte
Input Data = "HITACHI"
Status Byte #0
RX Length #1
Input Byte #2
Input Byte #3
Input Byte #4
Input Byte #5
Input Byte #6
Input Byte #7
Input Byte #8
Input Byte #9
Input Byte #10
Input Byte #11
Input Byte #12
Input Byte #13
Input Byte #14
Input Byte #15
bit#7
bit#6
TPA
FTA
0
0
' 07'(7byte)
'H' (0x48:ASCII code)
'I' (0x49)
'T' (0x54)
'A' (0x41)
'C' (0x43)
'H' (0x48)
'I' (0x49)
0x00
0x00
0x00
0x00
0x00
0x00
0x00
bit#5
bit#4
bit#3
FRA
RE
RBO
0
0
HX-RIO3 Series
bit#2
bit#1
RR
TA
0
1
0
bit#0
IA
0

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