112
Reference Manual
00809-0100-4021, Rev GC
Section 3: HART commissioning
April 2014
HART® commissioning
Viewing Thermocouple Diagnostic Alerts: Fast Keys 1-1-2
When the Thermocouple Degradation diagnostic detects a degraded sensor, the LCD display
will display a message; “ALARM SNSR 1 FAIL AO”
1. Select 1 Overview.
2. Select 1 Device Status: Maintenance.
3. If Sensor 1 has degraded, select 2 M: Sensor 1 Degraded.
If Sensor 2 has degraded, select 2 M: Sensor 2 Degraded.