Reference Manual

00809-0100-4530, Rev BA July 2009

Rosemount 5300 Series

Message

Description

Action

Sim mode 0 active

The simulation mode is active. The given

Turn off the simulation mode.

 

measurements are simulated.

 

Advanced Simulation Mode

The advanced simulation mode is active.

To turn off the Advanced Simulation

active

 

mode, set Holding Register 3600=0 (see

 

 

“Viewing Input and Holding Registers” on

 

 

page 7-27).

Invalid Lower Volume Value

The given lower volume value is invalid.

Check Lower Volume Status for details.

Invalid Upper Volume Value

The given upper volume value is invalid.

Check Upper Volume Status for details.

Using probe end projection

The probe end projection is active in the

No action needed.

measurement

transmitter software.

 

Reference echo present

An echo has been detected in the

No action needed.

 

reference zone.

 

Sudden level jump detected

This may result from various

Check the tank to find out what causes

 

measurement problems, such as:

problem to track the surface.

 

1. Rapid level changes

1. Set the Rapid Level Changes

 

2. Surface level within transition zone

parameter, see “Tank Environment” on

 

3. Disturbing echo

page 5-6.

 

 

2. In the Transition Zones, the level may

 

 

jump to Full Tank/End of Probe, see

 

 

“Transition Zones” on page 2-10.

 

 

3. See “Disturbance Echo Handling” on

 

 

page 7-7.

Nearzone echo present

An echo has been detected in the

No action needed.

 

nearzone.

 

Nonlinear gain used

The nonlinear gain is enabled.

No action needed.

Nearzone measurement

The current sweep can be used as a

No action needed.

 

measurement of the nearzone.

 

7-39

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Image 169
Emerson Process Management manual Rosemount 5300 Series