Diagnostic Message 8
8-1
8.
Diagnostic Message
8.1
Diagnostic Message Frame
When a diagnostic error occurs in the 32DP-IF, a diagnostic message is sent from the 32DP-IF
to the DP-master as shown in Figure 8.1. Refer to section 5.2 for the diagnostic message
description.
Note:
If the DP-master receives a diagnostic message, make provisions for the system to act
safely in accordance with the error message.
Figure 8.1: Diagnostic message Frame
*1 This diagnostic message shows either the number of momentary power failures or the
error code relating to the contents of D8004 (byte No. 3, 4). For error code, refer to
section 5.2.4 or 9.3.3.
*2 This diagnostic message is either “0” or the contents of D8068.
8.2
Diagnostic Message Contents List
Byte No.
0
1
2
3
Description
Total length of
diagnostic message
data is 9 (09 Hex)
First diagnostic message
Second diagnostic
message
Lower byte of D8029
Higher byte of D8029 Lower byte of D8004
Byte No.
4
5
6
7
Description
Second diagnostic
message
Third diagnostic message
Lower byte of last
diagnostic message
data
*2
Higher byte of D8004
Lower byte of
diagnostic
*1
Higher byte of error
code
*1
Byte No.
8
Description
Higher byte of last
diagnostic message
data
*2
Table 8.1: Diagnostic Message List
Item
Third diagnostic message
Last diagnostic message
32DP-IF status is STOP
This value is “0”.
This value is “0”.
Momentary power failure
This value is number of momentary
power failures in D8007.
Power down
I/O bus error
This value is error code in D8061.
This value is in D8068.
Parameter error/
Configuration error
This value is error code in D8064.
Operation error
This value is error code in D8067.
FX2N-32DP-IF Profibus-DP Interface Unit
Summary of Contents for FX2N-32DP-IF
Page 4: ...FX2N 32DP IF Profibus DP Interface Unit ii...
Page 6: ...FX2N 32DP IF Profibus DP Interface Unit iv...
Page 12: ...FX2N 32DP IF Profibus DP Interface Unit x...
Page 64: ...FX2N 32DP IF Profibus DP Interface Unit Address Setting 6 6 2 MEMO...
Page 78: ...FX2N 32DP IF Profibus DP Interface Unit User Parameter 7 7 14 MEMO...
Page 80: ...FX2N 32DP IF Profibus DP Interface Unit Diagnostic Message 8 8 2 MEMO...
Page 86: ...FX2N 32DP IF Profibus DP Interface Unit Diagnostics 9 9 6 MEMO...
Page 92: ...FX2N 32DP IF Profibus DP Interface Unit Appendix A A 6 Figure A 6 Setting Global Parameter...
Page 96: ...FX2N 32DP IF Profibus DP Interface Unit Appendix A A 10 MEMO...
Page 102: ...FX2N 32DP IF Profibus DP Interface Unit Appendix B B 6 Figure B 6 Setting Global Parameter...
Page 106: ...FX2N 32DP IF Profibus DP Interface Unit Appendix B B 10 MEMO...
Page 192: ...FX2N 32DP IF Profibus DP Interface Unit Appendix C C 86 MEMO...
Page 194: ...FX2N 32DP IF Profibus DP Interface Unit Appendix D D 2 MEMO...
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