Emerson Tescom ER5000 Series User Manual page 213

ER5000 — Troubleshooting
Operation
Checking the Pressure Connections if the ER5000 Does Not
Respond Properly to Setpoint Changes (cont.)
• Inlet pressure should be 110 psig / 7.5 bar, with a
maximum of 120 psig / 8.2 bar.
NOTE NOTE Minimum inlet pressure is 1 psi above the required
output of the ER5000.
CAUTION CAUTION
• The gauge port must be plugged if a gauge is not
WARNING WARNING
installed, as shown in Figure 66. If a gauge is installed,
there must be a proper air tight seal.
2. Open the ERTune™ program and check the Control Mode,
as displayed in The ER Settings Panel
displayed in The Setpoint
3. If you are using an analog setpoint source, check that the
Analog setpoint source is selected in
check to make sure the voltage/current select jumpers are in
the proper position for your application. Refer to
Configuration of the Jumpers
4. Check the values of the PID parameters as displayed in
PID Control Panel.
and setpoint source, as
Panel.
The Setpoint Panel. Also
Checking the
earlier in this section.
The
(continued next page)
ER5000 Series
Electropneumatic Controller
Gauge Port Plugged
(Default Configuration)
Gauge Port With Pressure
Gauge Installed
Figure 66: Gauge Port Plugged and with Pressure Gauge Installed
ER5000 Series
Electropneumatic Controller
213