Heater Calibration Menu - Process Technology Lufran LUF Series Manual

Engineering Information (Continued):
Operator Interface Panel (OIP) (Continued):

Heater Calibration Menu:

The heater calibration menu is accessed through the secure menu only. Refer to the engineering
information section of this manual for the heater calibration procedure.
SLC Setup Information
Panel
INLET TEMP
OUTLET TEMP
PROCESS SETPOINT
DELTA-T CALC.
DELTA-T ACTUAL
COMPUTE OFFSET
ON/OFF
OFFSET VALUE
HEAT ON/OFF
BACK
M-43-25
Revision - Date 03-01-04-18
Figure 16: Heater Calibration Menu
Displays the process inlet temperature.
Displays the process outlet temperature.
Displays the process setpoint when in local control mode.
Press the process setpoint button to bring up a keypad to change its
value.
Displays the calculated temperature rise necessary to reach the
process setpoint.
Displays the measured temperature rise through the unit.
(=outlet temp – inlet temp)
Displays the computed offset.
This calculation is (delta-T calc/delta-T actual) x 100
Turns heater calibration mode on or off.
Displays the offset value resulting from heater calibration.
Press the offset value button to bring up a keypad to change its
value.
This button will start or stop heater operation.
This button will return to the previous screen.
26
Description
LUF-Series Lufran Manual
Standard outlet, Standard Interface