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4 FUNCTIONS
4.2 PROFIBUS-DPV0
Acquisition of extended diagnostic information
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How to check if extended diagnostic occurs
To check if extended diagnostic information is stored in DP-Slaves, check the status 1 information on DP-Slave stored in
'Diagnostic information area' (Un\G23072 to Un\G23199).
For the first DP-Slave, check b11 of 'Diagnostic information area (1st station)' (Un\G23073).
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Acquisition of extended diagnostic information from DP-Slaves
Acquire extended diagnostic information by the following procedure.
1.
Write the FDL address for the DP-Slave from which to acquire extended diagnostic information to 'Extended diagnostic
information read request area' (Un\G23456). (
Page 146 Extended diagnostic information read request area)
2.
Turn on 'Extended diagnostic information read request signal' (Un\G2.b6).
3.
After reading the extended diagnostic information is complete, 'Extended diagnostic information read response signal'
(Un\G0.b6) turns on and the extended diagnostic information is stored in 'Extended diagnostic information read response
area' (Un\G23457 to Un\G23583).
4.
After checking the acquired extended diagnostic information, turn off 'Extended diagnostic information read request
signal' (Un\G2.b6).
• The latest extended diagnostic information generated during data exchange is stored in the buffer memory
of the FX5-DP-M. To check the latest extended diagnostic information, acquire it from the following buffer
memory area.
'Extended diagnostic information area' (Un\G23328 to Un\G23454)
• For a program example of acquisition of extended diagnostic information, refer to the following.
Page 103 Program Example of the Diagnostic Information Acquisition Function
Summary of Contents for FX5-DP-M
Page 1: ...MELSEC iQ F FX5 User s Manual PROFIBUS ...
Page 2: ......
Page 9: ...7 MEMO ...
Page 12: ...10 INDEX 168 REVISIONS 170 WARRANTY 171 TRADEMARKS 172 ...
Page 13: ...11 CONTENTS ...
Page 19: ...1 DESCRIPTION 17 1 MEMO ...
Page 100: ...98 9 PROGRAMMING 9 2 DP Master settings DP Slave FDL address 2 ...
Page 101: ...9 PROGRAMMING 9 2 DP Master settings 99 9 DP Slave FDL address 3 ...
Page 108: ...106 9 PROGRAMMING 9 8 Program Example of the Global Control Function ...
Page 109: ...9 PROGRAMMING 9 8 Program Example of the Global Control Function 107 9 ...
Page 110: ...108 9 PROGRAMMING 9 8 Program Example of the Global Control Function ...
Page 112: ...110 9 PROGRAMMING 9 9 Program Example of Acyclic Communication Acyclic Communication ...
Page 114: ...112 9 PROGRAMMING 9 10 Program Example of the Alarm Acquisition Function ...
Page 169: ...APPX Appendix 4 Processing Time 167 A MEMO ...
Page 175: ......