7.2 Transmission Path Diagnosis Information
Unified Controller nv-pack series TC-net 100(JTNI)Extended card Instruction Manual
59
7.2 Transmission Path Diagnosis Information
7.2.1 Configuration of the scan data healthy map
The scan data healthy map is managed in the configuration as shown in Figure
7-5.
The scan data healthy map shows the state information of the corresponding
scan data blocks.
Bit “1” The scan data of the corresponding scan block is healthy.
Bit “0” Unhealthy
In the scan data healthy map information, the information of the block is ON
when a healthy state of the block is detected, and the information of the block
is OFF when an unhealthy state of the block is detected.
Unhealthy detection condition: An unhealthy state is detected if no scan data
of the block is received within the diagnosis
time determined based on the scan sending
cycle set for the block.
The diagnosis time is set to 500ms if the value four times the scan sending
cycle is less than 500ms. If it is greater than 500ms, the diagnosis time is set
to the value four times the scan sending cycle (rounded up to the nearest
10ms) (three cycles are diagnosed).
F
8
7
0
BL
15
BL
14
BL
13
BL
12
BL
11
BL
10
BL
9
BL
8
BL
7
BL
6
BL
5
BL
4
BL
3
BL
2
BL
1
BL
0
BL
31
BL
30
BL
29
BL
28
BL
27
BL
26
BL
25
BL
24
BL
23
BL
22
BL
21
BL
20
BL
19
BL
18
BL
17
BL
16
・
・
・
BL
2031
BL
2030
BL
2029
BL
2028
BL
2027
BL
2026
BL
2025
BL
2024
BL
2023
BL
2022
BL
2021
BL
2020
BL
2019
BL
2018
BL
2017
BL
2016
BL
2047
BL
2046
BL
2045
BL
2044
BL
2043
BL
2042
BL
2041
BL
2040
BL
2039
BL
2038
BL
2037
BL
2036
BL
2035
BL
2034
BL
2033
BL
2032
(Note )BL 25 shows scan block No.25
Figure 7-5 Configuration of Scan healthy map
Summary of Contents for nv-pack Series
Page 1: ...Unified Controller nv pack series TC net 100 JTNI Extended card Instruction Manual 6F8C1621 ...
Page 57: ...Chapter 3 Setting 6F8C1621 44 ...
Page 60: ...47 Chapter 5 Troubleshooting This chapter describes troubleshooting for the JTNI ...
Page 65: ...Chapter 6 Maintenance and Inspection 6FE8C1621 52 ...
Page 79: ...Chapter 7 Application Interface 6F8C1621 66 ...
Page 85: ...Appendix A Specifications 6F8C1621 72 ...
Page 86: ...73 Appendix B Outside Dimensions ...
Page 88: ...75 Appendix C Related Products ...
Page 90: ...77 Appendix D Decimal hexadecimal Conversion Table ...
Page 93: ...Appendix D Decimal hexadecimal Conversion Table 6F8C1621 80 ...
Page 95: ...1621 0 1701 ...