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Reference Manual
300530EN, Rev BA
September 2012
Rosemount 2410
C-6
Appendix C. Advanced Configuration
C.5 RELAY OUTPUT The Rosemount 2410 has two relays which can be configured with one or two
set points. Control mode (auto/disabled), relay output source, set-point etc.
can be specified. To open the 2410 Tank Hub Virtual Relay window:
1. In the WinSetup workspace click the right mouse button on the 2410
icon, choose Properties and select the Configuration tab.
2. Click one of the Virtual Relay No. buttons (see “Advanced Configuration
in Winsetup” on page C-3).
Figure C-4. 2410 Relay Output
Configuration
Using two/three relay zones
You can use two or three relay zones. Different relay states can be used in
each of these zones.
With two relay zones, use one set point: First Point.
With three relay zones, use two set points: First Point and Second Point.
First and second set points
The first and second set points define the transitions between Zone 1, 2 and
3. You can set different relay states in each of these zones.
First Point defines the transition between Zone 1 and 2.
Second Point defines the transition between Zone 2 and 3.
Hysteresis
When the source variable passes a set point, the relay switches from one
state to the other. When the source signal returns back into the previous zone,
the relay does not switch back to the previous state until it has passed both
the set point and the hysteresis zone.