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3.1 Start Up When LCA is powered up, measured value appears on the screen. This value comes from previously saved calibration and user zero point values. Also if there is a linearization and/or temperature compensation, screen value depends on these tables. Zero point moves to last saved user zero value. 3.2 Indicator Value Range The result of the measurement can be from “–Max.-9e” to “Max.+9e” value (according to Gross value). If the screen value exceeds over these values then related screen message is shown (measured value will not be shown). 3.3 Zero Process A new zero reference can be processed by pressing Zero key. Also screen value equals to zero and Center of Zero symbol (‘Z’) appears on the screen. Allowable Zero Limits: %4 of maximum value (OIML IR76, 4.5.1) Zero operation can only be set when screen value is GROSS. If there is a tared value (Screen showing Net value) then Zero process cannot be executed. 3.4 Automatic Zero No permission to automatic zero. 3.5 Units LCA indicator can be Set Up with different unit alternatives for the measured unit. This units are “kg”, “lb”, “t”, “g”, “oz”, “N”, “kN”, “mV/V”, “V” and “mb” ( See, 5.1.2 #DISPLAY SETUP). This Set Up can be done by keypad or by MODBUS. LCA Indicator User Manual v 1.0.2 16