Event History - Toshiba V Series Manual

Chapter 6 RAS Information (Except for RAS Area in Communication Memory)
6.3.2

Event History

6
120
When request information type 2 is set for RAS information read request, event history
data can be read into the acknowledgement area.
Acknowledgement Area
0660H Request code (0015H)
0661H Completion status
0662H Number of RAS information
words
0663H Event history
:
:
• Event history composition
• Record capacity: 8 words
• Number of records: 160
• Operation in case of overflow: Old information is refreshed. Thus, 160 of event
traces can always be checked from new information.
• Format: Binary code is used because the format is for DN311 internal information.
See Table 6-5 and Table 6-6 for the contents of the binary codes. Note, however,
that the time is displayed in BCD.
F
0663H
0664H
0665H
0666H
0667H
0668H
0669H
066AH
066BH
066CH
066DH
066EH
066FH
0670H
0671H
0672H
Figure 6-1 Event History Composition (2 events read)
n pieces x words
(maximum 80 words)
0
Event code
Detail information 1
Detail information 2
Detail information 3
Detail information 4
Month Year
Hour Day
Second Minute
Event code
Detail information 1
Detail information 2
Detail information 3
Detailed information 4
Month Year
Hour Day
Second Minute
model 3000 DeviceNet Module Manual (DN311/DN311A)
1st event history
2nd event history