MSA General Monitors OBSERVER-i - Page 23

OBSERVER-i HART
23
Byte
Format
Description
1
Enumerated
N/A
2- 5
Unsigned-32
Full Scale
6
Unsigned-8
Alarm Hi level in dB
7
Unsigned-8
Alarm Hi Relay La/nL: 0 – nL, 1 - LA
8
Unsigned-8
Alarm Hi Relay En/dE: 0 – dE, 1 - En
9
Unsigned-8
N/A
10
Unsigned-8
N/A
11
Unsigned-8
N/A
12
Unsigned-8
N/A
13
Unsigned-8
N/A
14
Unsigned-8
N/A
15
Unsigned-8
Alarm Delay Time
16
Unsigned-8
N/A
17
Unsigned-8
N/A
18
Unsigned-8
N/A
19-20
Unsigned-16
N/A
21
Unsigned-8
Enhance Mode Analog Output:
1: Discrete SPL: 4-12mA, 16mA, 20mA
2: Discrete 4mA: 16mA, 20mA
3 : Full SPL : 40-20mA
22
Unsigned-8
N/A
23
Unsigned-8
N/A
24
Unsigned-8
Current Range: 0= 3.5 – 20, 1=1.25 - 20
Command-Specific Response Codes
Code
Class
Description
0
Success
No Command-Specific Errors
1-127
Undefined