Jeio tech IST-3075, Operating Manual, Page: 38 / 70

３２
4.4 System Settings
Set the main variable that affects on the unit. Please read the manual carefully before setting the
system. Touch the System setting button on the home display, below clauses are arranged.
1 Control Deviation
Limit
Set the deviation limit range. Temperature setting and rpm setting are
available.
2 External
Start/Stop Key
Start/Stop membrane button is located on the control panel. Set about
this key
3 Calibration Calibration on the temperature sensor and rpm to the user’s reference.
Calibration on the LCD touch coordinate is available.
4 Auto Tuning Temperature PID parameter update. Optimum control on the main
operating temperature is available.
5 Operating
Parameters
Set the operating and error check
6 Reset Set the parameter as initial factory value.
4.4.1 Control Deviation Limit
Set the deviation limit between setting value and actual value of the temperature and rpm. The time
of out of deviation limit range can be set either.
1 Temperature
Deviation Limit
Set the deviation limit between setting value and actual value. Set on
the key pad.
2 Temperature
Deviation Alarm
Delay
Once the deviation is out of range for alarm delay period, the alarm is
generated. Once the actual temp reached to the set temp, the alarm
is disappeared after alarm delay period check.
3 RPM
Deviation Limit
Set the deviation limit between setting value and actual value. Set on
the key pad.
4 RPM Deviation
Alarm Delay
Once the deviation is out of range for alarm delay period, the alarm is
generated. Once the actual rpm reached to the set rpm, the alarm is
disappeared after alarm delay period check.