Emerson Rosemount 2120 Quick Start Manual page 31

March 2022
Figure 5-2: Typical Settings for High Level Applications
A. Mode "Dry On" and 1 second time delay
The "Wet On" mode is recommended for low level alarm installations
5-3).
Figure 5-3: Typical Settings for Low Level Applications
A. Mode "Wet On" and 1 second time delay
5.1.1 Set the mode switch and switching time delay
Procedure
1. Select "Dry on" or "Wet on" mode.
2. Select 0.3, 1, 3, 10, or 30 seconds for the delay before switching
output state.
Note
There is a five second delay before changes to the mode and time
delay become active.
Quick Start Guide
A
Dry On Wet On
0.3 0.3
1
1
3
3
10
10
30
30
Seconds Delay
A
Dry On Wet On
0.3 0.3
1
1
3
3
10
10
30
30
Seconds Delay
Quick Start Guide
(Figure
31