SF-816 operation manual
issue 1 16.04.07 display version 6 . plc controller version 30
P.35 of 37
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Appendix D
Tape heater temperature calibration
1
2
6
3
4
5
1.
140
℃
calibration — negative
2.
140
℃
calibration — positive
3.
280
℃
calibration — negative
4. 280
℃
calibration — positive
5. Display the temperature of system
（
unit 0.1
℃
）；
6. Back to parameter page.
Detail steps of the calibration
：
1. Change both of the calibration to “0”.
2. Calibration the tape heater temperature at 140
℃
firstly, then, turn to 280
℃
and calibration again.
3. Preset the tape heater temperature to 140
℃
(#18 in main page - 1), turn on the tape heater. Test the
actual temperature when the temperature stabilized.
4. Compare the test temperature and system temperature, then, calibration the deviation at 140
℃
. Press
"+" or "-" and do not release can quickly adjust the correction value
5. Wait until the test temperature and system temperature are consistently.
6. Preset the temperature of tape heater to 280
℃
, repeat steps 3~5, calibration the deviation at 280
℃
7. Finish
the
calibration.
