LG Electronics QHW 30, QHW 6, QHW 15 manual KEY Descriptions, Zero or

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QHW digital weighing scales user’s guide

SECTION 4 KEY DESCRIPTIONS

Zero or

Set the zero point for all subsequent weighing. The display shows zero.

A secondary function , of "Enter" key when setting parameters or other functions.

Tare or

Tares the scale. Stores the current weight in memory as a tare value, subtracts the tare value from the weight and shows the results. This is the net weight. Entering a value using the keypad will store that value as the tare value.

A secondary function , of incrementing the active digit when setting a value for parameters or other functions.

Lim or

Sets the limits for check weighing. Allows setting of either the low limit or the high limit or both.

Secondary function , is to move the active digit to the right when setting values for parameters or other functions.

%

Enters the percent weighing function. Allows the weight, unit weight, and count to be seen when parts counting.

Secondary function , is to move the active digit to the left when setting values for parameters or other functions.

Func or

Used to select the function of the scale. If the scale is weighing it will select parts counting. Of it is not in weighing mode it will return the user to weighing.

Secondary function ( C ) , is to act as a clear key when setting values for parameters or other functions.

Print or

To print the results to a PC or printer using the optional RS-232 interface. It also adds the value to the accumulation memory if the accumulation function is not automatic.

Secondary function (ESC) , is to return to normal operation when the scale is in a parameter setting mode.

U key

This key will select either kilogramspoundsounceg and t for the weighing unit.

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Contents QHW series Page Contents Page Introduction Specifications QHWInstallation General InstallationKEY Descriptions Zero orTkglb DisplaysOperation Zeroing the DisplayParts Counting Accumulated Total Manual AccumulationAutomatic Accumulation Battery Operation RS-232 Output Parameters Calibration Linear calibrateError Codes ZERO/ENTER