FEC MICRO NR User Manual
Page 30

Chapter 3: System Description
Page 3-6
3.3.2 RS232C Communication Protocol
Communication protocol from the RS232C port is as follows;
Speed:
38400bps
Parity:
NONE
Data Bits:
8 Bit
Stop Bit:
2 Bit
3.3.3 Front Display RS232C Communication Format
The data output from the RS232C port is a formatted ASCII output. This can be connected to a
serial printer, computer or other peripheral device. 78 bytes of data is output per fastening. The
data format is described in the table below.
Byte
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Desc.
Cycle Count
Spindle
Number
Parameter
Number
PK
TQ
ASCII
Hex
30H
30H
30H
31H
20H
20H
30H
31H
20H
20H
20H
20H
31H
20H
20H
20H
Data
0
0
0
1
0
1
1
0
Byte
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Desc.
Peak Torque (PK TQ)
Judge
Final Angle
Judge
Final Torque (FN TQ)
ASCII
Hex
2EH
32H
33H
34H
4CH
20H
20H
31H
32H
33H
4CH
20H
20H
2EH
32H
33H
Data
.
2
3
4
L
1
2
3
L
0
.
2
3
Byte
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Desc.
FN
TQ
Judge
ASCII
Hex
34H
20H
20H
20H
20H
20H
20H
20H
20H
20H
20H
20H
20H
20H
20H
20H
Data
4
Byte
49 50
51
52
53
54
55
56
57
58
59
60
61
62
63
Desc.
1st Time
Judge
ASCII
Hex
20H
20H
20H
20H
20H
20H
20H
20H
20H
31H
30H
2EH
30H
4CH
20H
Data
1
0
.
0
L
Byte
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
Desc.
2nd Time
Judge
Judge
CR
LF
ASCII
Hex
20H
20H
32H
2EH
30H
20H
20H
20H
20H
58H
20H
20H
20H
0DH
0AH
Data
2
.
0
X
Note: “H” shown in chart above = HEX (Ex. 20H)
Judge: High = “H” Low = “L”
Total Judgment “O”: 4FH ACCEPT
“X”: 58H REJECT
“A”: 41H ABNORMAL
“S”: 53H STOP (RESET)