Emerson Tescom ER5000 Series User Manual page 123

ER5000 — The ERTune™ Program: Basic Features
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10. Click the button. The PID Download window opens.
The ER5000 software includes PIDs specifically tuned for
most TESCOM™ regulators, as well as default PIDs that are
Other None
used if or has been selected.
Yes
11. Click the button to download the PID settings tuned for
No
the regulator or the
12. The ERTune™ program opens.
IMPORTANT! IMPORTANT! If the regulator you selected in Step 9 is a
diaphragm sensed regulator, the Regulator Diaphragm Protection
window opens. You can configure the ER5000 for diaphragm protection.
button to use the factory settings.
Non-venting regulators, which do not feature a regulator
vent to exhaust excess system pressure, pose a particular
challenge in closed loop applications when the downstream
flow is blocked.
Regulator Diaphragm Protection is designed for applications
that use a non-venting regulator in a system that does not
have continuous flow. It is most beneficial for this type of
application when the regulator is a metal diaphragm sensed
regulator. For more information on this feature, refer to
A Note Concerning Non-Venting Regulators in Closed Loop
Applications.
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