Chemtrac Systems, Inc.
Page 39
3.10 TUNING CONSTANT SPECIFICATIONS
Tuning constants are stored digitally in non-volatile memory and can be changed by
front panel keys. Table below shows default PID Parameters preset by Chemtrac
®
.
PID Tuning Parameters Default Setting
Proportional Band 150
Integral Time 60
PID Rate 1
Experience has shown these values to be a good starting point for most applications.
However, significant changes may be necessary to tune the controller to your specific
operation.
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