Additel ADT685, Руководство пользователя

Страница: 47 / 63

39
The sub display area sets the system low power consumption mode. When the optional module is not a 4-20mA
transmitter module, the low power consumption mode open or close settings will be displayed in this area. Click the sub
display area to enter to edit low power mode. When the low power consumption mode is turned on, an icon will
appears on the main interface, then the touch screen will be turned off, and the system will enter a low power consumption
state. At this time, the screen needs to be awakened by a physical button. When the low power mode is turned off, the
touch screen will not be turned off.
3.5 Calibration
3.5.1 Calibration Interface
Press the Cal icon in menu bar to enter the system calibration. System calibration includes pressure calibration,
atmospheric pressure calibration, 4-20 mA calibration (If the 4-20 mA module is enabled, the 4-20 mA calibration interface
will appear), input the default calibration password 123456 to enter the system calibration settings, as shown in Figure 22.
1. Click the title bar "IPM", you can switch between the calibration types, it includes pressure calibration, atmospheric
pressure calibration, 4-20 mA calibration (If the 4-20mA module is enabled, the 4-20mA calibration interface will
appear).
2. Click the main display area to switch the calibration type. Display 1 means single-point calibration, 2 means
two-point calibration, 3 means three-point calibration, CANCEL means cancel calibration, and ZERO means
cancel zeroing.
3. When it has been calibrated, the sub display area displays the calibration date. When there is no calibration, the
sub display area displays "------".
4.
After finishing the calibration setting, click “OK” to enter calibration.