Start Up And Tune The System - Emerson Tescom ER5000 Series User Manual

ER5000 — Getting Started
11

Start up and tune the system

WARNING
• Start up sequence for electropneumatic controllers is:
a. Feedback loop must be installed and operational.
b. Electrical power should be applied and system setpoint reduced to
its lowest pressure output before turning on the pneumatic supply to
the controller.
c. Apply pressure to the system gradually, avoiding a sudden surge of
fluid or pressure shock to the equipment in the system.
• To avoid personal injury and property damage, keep hands, tools and
other objects away when applying power to the controller.
• Changes to the instrument setup may cause changes in the output
pressure. Depending on the application, these changes may upset process
control, which may result in personal injury or property damage.
• Most controls in the ERTune
an immediate effect on system performance. Be aware of system
limitations before you change the settings of a control. Depending on
the application, these changes may upset the process control, which
may result in personal injury or property damage.
The ER5000 is now fully installed. Connect the regulator supply
pressure to the Inlet Port of the regulator.
The system performance can be checked and, if desired, optimized
further using the ERTune™ program.
Refer to The ERTune™ Program: Basic Features
and recommendations on tuning the pressure control system.
™
program operate in real time and have
section for further details
Power
Supply
+24V DC VIOLET
GROUND GRAY
USB Connection
PC
ER5000 Supply
Pressure
110 psig / 7.5 bar
Adaptor
Regulator
Supply Pressure
Figure 17: The Completed ER5000 Installation
+ SUPPLY
ORANGE
YELLOW
TAN
Transducer
To Process
75