Emerson Rosemount 3051P Reference Manual page 26

Configuration
April 2020
Table 2-4: Alarm and Saturation Values
Level
Low
High
Table 2-5: NAMUR-Compliant Alarm and Saturation Values
Level
Low
High
Table 2-6: Custom Alarm and Saturation Values
Level
Low
High
You can configure failure mode alarm and saturation levels using a Field Communicator,
AMS Device Manager, or local operator interface (LOI). The following limitations exist for
custom levels:
• Low alarm level must be less than the low saturation level.
• High alarm level must be higher than the high saturation level.
• Alarm and saturation levels must be separated by at least 0.1 mA.
The configuration tool will provide an error message if the configuration rule is violated.
Note
Transmitters set to HART
digitally; saturation and alarm conditions will not affect the analog output. See also
Establishing multidrop
Configuring alarm and saturation levels using a Field
Communicator
Procedure
From the HOME screen, enter the Fast Key sequence.
Device Dashboard Fast Keys
Configuring alarm and saturation levels with AMS Device
Manager
Procedure
1. Right click on the device and select Configure.
2. Select Configure Alarm and Saturation Levels.
26
4–20 mA saturation
3.90 mA
20.80 mA
4–20 mA saturation
3.80 mA
20.50 mA
4–20 mA saturation
3.50 mA– 3.90 mA
20.10 mA –22.90 mA
®
multidrop mode send all saturation and alarm information
communication.
Reference Manual
00809-0700-4001
4–20 mA alarm
≤ 3.75 mA
≥ 21.75 mA
4–20 mA alarm
≤ 3.60 mA
≥22.50 mA
4–20 mA alarm
3.40–3.80 mA
20.20 mA – 23.00 mA
2, 2, 2, 5
Emerson.com/Rosemount