MSA General Monitors OBSERVER-i - OBSERVER-I - OPERATING MODES; OBSERVER-I - CALIBRATION SUBMODE; Calibration Event Log - Cause Description; Table 6: Observer-I Operating Modes

OBSERVER-i HART
30
11.2 OBSERVER-i – OPERATING MODES
The following is a summary of the Observer-i Operating Modes:
Operating Mode
Value in Hex
Start Up
0x0001
Operational
0x0002
Acoustic Test
0x0004
Calibration
0x0008
Fault
0x0010
Set Up
0x0020
SB100 Test
0x0040
Alarm Test
0x0080
Cal. Pending
0x0100
Piezo Calibrate
0x0200
Alarm
0x0400
Show Rev.
0x0800
Not Used
0x1000
Not Used
0x2000
Not Used
0x4000
Not Used
0x8000
Table 6: Observer-i Operating Modes
11.3 OBSERVER-i – CALIBRATION SUBMODE
This mode indicates the calibration status during the calibration.
Operating Submode
Value in Hex
Apply 1701
0x0001
Cal. in Progress
0x0002
Cal. Adjustment
0x0004
Cal. OK
0x0008
Cal. Error
0x0010
Table 7: Observer-i Calibration Submode
11.4 CALIBRATION EVENT LOG – CAUSE DESCRIPTION
This event cause indicates the result of calibration.
Calibration Event Cause
Value in Hex
Calibration OK
0x0004
Calibration Adjusted
0x0005
Calibration Error
0x0006
Table 8: Observer-i Calibration Event Log – Cause Description