Emerson Tescom ER5000 Series User Manual page 124

ER5000 — The ERTune™ Program: Basic Features
You should consider using this feature if your application meets
one or both of these conditions:
• The regulator you will be using is a non-venting, metal
diaphragm sensed regulator.
• The regulator you will be using is non-venting and the
application is not continuous flow.
To activate Regulator Diaphragm Protection
Enable
1. Click the radio button.
Delta Pressure (%)
2. Enter a value in the
The value you enter in the
the maximum difference between the setpoint and the
dome pressure of the regulator to which the ER5000 will
respond, expressed as a percentage of the Sensor Range you
set in Step 7.
When Delta Pressure exceeds the value entered in this field,
the ER5000 stops responding to error. This prevents the
high differential pressure situations and delayed response
described in A Note Concerning Non-Venting Regulators in
Closed Loop Applications.
Finish
3. Click the Button. The ERTune™ program opens.
entry field.
Delta Pressure (%)
entry field sets
CAUTION
Regulator Diaphragm Protection is not recommended for
applications which do not meet one or both of these conditions.
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