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Configuration
Installation, Operation, and Maintenance Manual
ES-09373-1
Configuration
August 17, 2022
8.4
Configuration Menu (Continued)
8.4.2
PID Menu
1 - GP: Allows you to adjust the proportional gain of the PID control with values
between 0 to 50.
2 - TR: Allows you to adjust the integral time of PID control with values between 0.1 to
50 (s).
3 - TD: Allows you to adjust the derivative time of PID control with values between 0
to 10 (s).
Accessing the PID Menu
•
Press ENTER button for 3 seconds to enter the menu.
•
Use the DOWN button to move to the PID option. The UP button returns to the
previous option.
•
Press ENTER button to select the option.
•
Use the UP or DOWN buttons to select an option.
•
Press ENTER button to select the option.
•
Use the UP or DOWN buttons to increase or decrease the value. Hold down to
increase or decrease rapidly.
•
When the value is ready, store it with the ENTER button and return to the KP, Td,
and Tr setting to set the other if desired.
•
If you enter KP, Tr, or Td and want to exit, wait 30 seconds without pressing any
buttons and return to the PID options.
•
If you want to exit the PID menu, use the UP button for 3 sec and return to the
main menu.
If you change any value, it will be implemented immediately, which can cause process
instability and lead to incorrect valve positioning.
If the user changes the PID control parameters incorrectly and does not remember
the previously calculated values, simply perform the TUNE procedure again.
IMPORTANT
Figure 8-11 PID Menu
