Mitsubishi Electric FX5-DP-M, User Manual

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APPX
Appendix 3 Buffer Memory
143
A
Slave status area (Reserved station setting status)
■
Slave status area (Reserved station setting) (Un\G23048 to Un\G23051)
This area stores reserved station settings or temporarily reserved station settings for DP-Slaves. (

Page 39 Temporarily
Reserved Station Specification Function)
• 0: Normal DP-Slave or not-configured station
• 1: Reserved station setting or temporarily reserved station setting
The values in the table indicate which number of DP-Slave each bit represents.
Slave status area (Diagnostic information detection)
■
Slave status area (Diagnostic information detection) (Un\G23056 to Un\G23060)
This area stores diagnostic information generation status of DP-Slaves. (  Page 25 Acquisition of diagnostic information
and extended diagnostic information)
Turning on 'Data exchange start request signal' (Un\G2.b0) clears all the information in 'Slave status area (Diagnostic
information detection)' (Un\G23056 to Un\G23060).
The values in the table indicate which number of DP-Slave each bit represents.
Local station error information area
■ Local station error information area (Un\G23071)
This area stores the error information on own station (FX5-DP-M).
The information in 'Local station error information area' (Un\G23071) is not cleared by resolving the problem
that occurred to the FX5-DP-M.
To clear the information in 'Local station error information area' (Un\G23071), turn on 'Diagnostic information
area clear request signal' (Un\G2.b2).
Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Un\G23048 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Un\G23049 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
Un\G23050 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
Un\G23051 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
Address Name Description Initial
value
Un\G23056 All stations'
diagnostic
status Stores the diagnostic information detection status of all the DP-Slaves.
When a diagnostic information has detected even on one DP-Slave in 'Each station's diagnostic status'
(Un\G23057 to Un\G23060), 1 is stored in 'All stations' diagnostic status' (Un\G23056).
• 0: All DP-Slaves are operating normally
• 1: Diagnostic error information detected
0000H
Un\G23057 to
Un\G23060 Each station's
diagnostic
status Stores the diagnostic information detection status of each DP-Slave.
• 0: Normal (including reserved stations, temporarily reserved stations, and not-configured stations)
• 1: Diagnostic error information has been detected
0000H
Address b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Un\G23057 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Un\G23058 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
Un\G23059 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
Un\G23060 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
Address Stored value Description
Un\G23071 0000H Normal
Other than
0000H Error (  Page 116 List of Error Codes)