6 User Access
6.2 Working with HMI
Honeywell 2024
163
6.2.8 Single point temperature and pressure calibration
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Calibrating temperature
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Calibrating pressure
6.2.8.1 Calibrating temperature
To calibrate temperature:
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Unlock the keypad and type the PASSCODE to enter level 3 mode. Refer to the section “ Access
level 3 mode ” for accessing level 3 mode.
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By default, the following appears on the display.
MAIN MENU
ALARMS
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Using the UP arrow and DOWN arrow scroll through the options in level 3 mode until CALIB P/T
appears.
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Press OK. The following appears on the display.
CALIB P/T
CALIB PRES
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Press the DOWN arrow, the following appears on the display.
CALIB P/T
CALIB TEMP
Press OK, the temperature read by EC350 appears on the display.
For example:
75.20
F
LIVE TEMP
Here, 75.20 is the value that EC350 reads and F stands for the unit of temperature that is
Fahrenheit.
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Press OK. The following appears on the display.
75.20
F
INPUT REFT
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