MSA General Monitors OBSERVER-i - Command #149: Set Clock

OBSERVER-i HART
17
Byte
Format
Description
8
Unsigned-8
Event Minute
9
Unsigned-8
Event Second
10-11
Unsigned-8
Reserved = 0
12-13
Unsigned-8
Code: 4 - Acoustic Test, 8 - Alarm Test and 9 - Piezo Calibrated
Command-Specific Response Codes
Code
Class
Description
0
Success
No Command-Specific Errors
1-127
Undefined
10.11 COMMAND #149: SET CLOCK
This command sets the internal real-time clock.
Request Data Bytes
Byte
Format
Description
0 – 2
Date
Date: Day, Month, Year-1900
3
Unsigned-8
Hours
4
Unsigned-8
Minutes
5
Unsigned-8
Seconds
Response Data Bytes
Byte
Format
Description
0 – 2
Date
Date: Day, Month, Year-1900
3
Unsigned-8
Hours
4
Unsigned-8
Minutes
5
Unsigned-8
Seconds
Command-Specific Response Codes
Code
Class
Description
0
Success
No Command-Specific Errors
1 – 4
Undefined
5
Error
Too Few Data Bytes Received
6 – 127
Undefined