Command #147: Read Fault Event Log; Command #148: Read Maintenance Event Log - MSA General Monitors OBSERVER-i User Manual

10.9 COMMAND #147: READ FAULT EVENT LOG

This command reads the Fault Event Log as specified by the event log number. Event 0 is the most
recent event. Event 1 is the one just before that and so forth.
Request Data Bytes
Byte
None N/A
Response Data Bytes
Byte
0 – 3
Unsigned-32
4– 6 Date
7 Unsigned-8
8 Unsigned-8
9 Unsigned-8
10-11 Unsigned-16
Command-Specific Response Codes
Code
0
1-127

10.10 COMMAND #148: READ MAINTENANCE EVENT LOG

This command reads the Maintenance Event Log as specified by the event log number. Event 0 is the
most recent event. Event 1 is the one just before that and so forth.
Request Data Bytes
Byte
None N/A
Response Data Bytes
Byte
0 Unsigned-8
0 – 3
Unsigned-32
4– 6 Date
7 Unsigned-8
Format
N/A
Format
Event Running Time (in Seconds)
Event Date: Day, Month, Year – 1900
Event Hour
Event Minute
Event Second
Event Cause – See device specific table
Class
Success No Command-Specific Errors
Undefined
Format
N/A
Format
Event Log Number
Event Running Time (in Seconds)
Event Date: Day, Month, Year – 1900
Event Hour
Description
Description
Description
Description
Description
16
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