Mitsubishi Electric MELSEC iQ-R Series User Manual page 328

■Report creation information 1 to 64 (Un\G4030 to 4989)
Information about the error which occurred in the report creation function is stored.
Report creation information area is comprised of 64 pieces of report creation information with the same data configuration.
Un\G4030 to 4044 Report creation information 1
Un\G4045 to 4059 Report creation information 2
Un\G4975 to 4989 Report creation information 64
● Error code
An error code is stored in the area corresponding to the report setting where the report creation error is occurring.
When errors related to access target CPU occur, the error code of the access target CPU may be stored to other settings
which also use the same access target CPU.
● Number of latest folders
The number of latest folders is stored.
● Number of latest files
The number of latest files is stored.
● High speed sampling failure count
When high speed sampling is selected in the sampling setting and when the data sampling speed cannot catch up with the
timing of the sequence scan or specified time interval, the total number of times for which the data is lacking is stored.
When high speed sampling fails, the following cases occur.
• Creation trigger establishment may not be detected
• When the data condition is selected in the period setting, the satisfaction of data conditions may not be detected
Take corrective actions by referring to the following:
Page 350 Checking sampling process time
● Processing overload count
When the report creation processing cannot catch up with the data sampling speed, the total number of times for which the
data is lacking is stored.
When processing overload occurs, the following symptoms occur.
• Creation trigger establishment may not be detected
• When the data condition is selected in the period setting, the satisfaction of data conditions may not be detected
Take corrective actions by referring to the following:
Page 350 Checking sampling process time
APPX
326
Appendix 3 Buffer Memory
b15
+0
+1
Number of latest folders
+2
+3
Number of latest files
+4
+5 High speed sampling failure count
+6 Processing overload count
Unprocessed buffer size
+7
+8 Unprocessed data count (current)
+9 Unprocessed data count (maximum)
+10 Creation trigger detection count
Creation trigger reoccurrence count
+11
+12 Report creation time (newest)
+13 Report creation time (maximum)
+14 System area
b8 b7 b0
Error code