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Configuration - Emerson Rosemount 2521 Series Quick Start Manual

Solids level switch, vibrating fork
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Quick Start Guide
4

Configuration

4.1
Adjustment of the signal output
FSH signal output
When the level switch is used to indicate full-silo, set to Fail Safe High. A
power failure or line break is regarded as full-silo signal (as protection
against overfilling).
FSL signal output
When the level switch is used to indicate empty load, set to Fail Safe Low. A
power failure or line break is regarded as empty-silo signal (as protection
against running dry).
Figure 4-1: FSL and FSH Settings
A. Electronic module
B. FSL setting (switch position up)
C. FSH setting (switch position down)
18
A
B
C
October 2019
Quick Start Guide

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