Auto Tuning - Cole Parmer OVF-800 Series User Manual

inside the device and record them in the note (However, Temperature 1 < Temperature 2 <
Temperature 3).
(2) Go to the Basic Mode and set the set temperature as the Temperature 1 to be calibrated.
(3) When the temperature converges to the set temperature and becomes stabilized, measure the
internal temperature using the external temperature sensor and record it in the note.
(4) Proceed with (2)~(3) by changing Temperature 1 to Temperature 2 and Temperature 3 and record
the temperature measured by the external temperature sensor in the note.
(5) You can go to System Setup> Calibration and enter Temperature 1, Temperature 2, and
Temperature 3 in the Uncalibrated column. Also, enter the internal temperature measured by the
external temperature sensor in the Calibrated column to complete the temperature calibration.

4.4.3 Auto Tuning

It is a function to update the PID control parameters for temperature control. Optimum temperature
control can be performed at the main operating temperature. The product is factory-set to perform
temperature control in the temperature control area.
When using the device, if the device does not properly control the temperature due to a rapid change
in the operating environment (such as right after the purchase of the device or the reinstallation due
52412Mechnicaloven_ver_1.0
Item
Temperature 1
Temperature 2 (Temperature1 +1) ~ (Temperature 3 -1)
Temperature 2
Uncalibrated Input Value
-20~(Temperature2 -1)
(Temperature2 +1) ~ 270
Default
0
125
250
51