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3.9 System Parameter
1. Processor cycle counter. This value cannot be reset. It will record the total cycle after processor leave TE
factory.
2. Processor timer. This value cannot be reset. It will record the total operating hours after processor leave
TE factory.
3. Calibration Temperature. Default value is 130
o
C.
4. Lower alarm temperature, default value 10
o
C.
Higher alarm temperature, default value 10
o
C.
When real time temperature beyond setting temperature +/-10
o
C, operation on production will be resisted.
(No action when press on both start button.)
5. PID control. These parameters have to be carefully adjusted together and are factory set.
Proportional Band, Area around the selected process temperature where the output is at a level other than
100% or 0%. Increasing this parameter increases the width of this band.
Integral. Corrects offset between selected process temperature and the proportional band over time.
Increasing this parameter increases the time it takes to correct this offset.
Derivative. Shifts the proportional band relative to the actual process temperature, damping the process
temperatures tendency to over/under shoot when changing. Increasing this parameter will lengthen the
time to change to another process temperature.
6. Error Code for temperature controller. Detail information can find on manual of OMRON E5CC.