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USER SECTION
CHAPTER 4 – OPERATING YOUR CABINET
4.2.1.6 TEMPERATURE UNIT SELECTION
Using this option, you can select the unit in which temperature is measured and displayed. You can
choose between Celsius and Fahrenheit. The exhaust temperature is displayed in the selected unit.
Press SET button to enter the TEMP UNIT menu.
Press UP or DOWN arrow button to select the desired measurement unit.
Press SET button to confirm the changes.
4.2.2 CALIBRATION
Press SET to enter the CALIBRATION menu. Use the UP and DOWN button to move through the
available options. Press MENU to go back to the previous level.
4.2.2.1 SET CONSTANT
Every sensor manufactured by Esco has a specific Sensor Constant which is used for temperature
compensation performed by the temperature sensor. For more information on this option, please refer to
Microprocessor Calibration section of the Test Report.
4.2.2.2 ZERO SENSOR
This option is to let the controller record a specific sensor output voltage and correspond it to 0cmh or
0cfm. Please refer to Microprocessor Calibration section of the Test Report
for details on how to use this
option.
4.2.2.3 CALIB SENSOR
This option allows proper calibration and operation of the airflow sensor alarm. There are two points that
have to be calibrated, namely airflow fail point and airflow nominal point. More details on this option can
be found in
Microprocessor Calibration section of the Test Report.
4.2.3 ADMINISTRATOR ACCESS AND PIN
Press SET to enter the ADMIN menu. Use the UP and DOWN button to move through the available
options. Press MENU to go back to the previous level
4.2.3.1 NEW ADMIN PIN
ADMIN PIN restricts access to MENU functions, including service functions like calibration. After the
Admin PIN has been set, one will have to correctly key in the four-digit PIN before being granted access
to the MENU. Admin PIN has higher priority and can also be used to control the fan (override Fan PIN).
ADMIN PIN can also be used to switch to Maintenance Mode and AIRFAIL! error conditions. By default,
this feature is disabled. Please follow the following steps to set a new ADMIN PIN so as to enable this
feature:
Press SET button to enter the NEW ADMIN PIN menu. The first-digit display will blink.
Press UP or DOWN arrow button to choose the desired first-digit of the ADMIN PIN.
Press SET. The second-digit will start blinking.
Press UP or DOWN arrow button to choose the desired second-digit of the ADMIN PIN.
Repeat steps until the fourth-digit of the ADMIN PIN has been chosen.
Press SET button to confirm the changes.
Calibration must be performed by qualified personnel.
Display sequence to select temperature unit
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Summary of Contents for ASCENT OPTI BASIC
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