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5. Operations

5.1. General Functions

5.1.1. Zero Adjustment

Zero adjustment is a function to set the gross weight to zero.

It is performed by pressing the (ZERO) key.

The zero adjustment range is set in CAL05 ( Zero adjustment range ) and is expressed in

percent of the weighing capacity with the calibration zero point as the center.

Zero adjustment is disabled, even within the zero adjustment range, when the A/D converter

overflow occurs.

A ZERO error is output if zero adjustment is not performed.

The zero value is stored in the non-volatile memory and is maintained, even if the power is

disconnected.

Clearing the zero value is performed using the key assigned to clear the zero value.

Functions Related To Zero Adjustment

CAL05( Zero adjustment range ) : A value between 0% and 100% can be specified.

CAL10( Tare and zero adjustment when unstable ) : The selection to enable or disable

tare and zero adjustment when unstable.

CAL16( Zero upon power-ON ) : The selection whether or not to perform zero upon

power-ON.

5.1.2. Zero Tracking

The zero tracking is a function to track the gross weight drift around the zero point to maintain zero.

The zero tracking time is set in CAL06( Zero tracking time ) and the zero tracking band is set

in CAL07( Zero tracking band ). When the gross weight drift is within the specified ranges,

zero tracking is performed automatically.

A ZERO error is not output even if zero tracking is not performed.

Functions Related To Zero Tracking

CAL06( Zero tracking time ) : The value between 0.0 and 5.0 seconds can be specified.

CAL07( Zero tracking band ) : The value between 0.0 and 9.9 d can be specified.

(d = minimum division)

5.1.3. The Tare Function

Tare is a function to store the gross weight as the tare value and set the net weight to zero.

The tare weight is stored in the non-volatile memory and is maintained, even if the power is

disconnected.

Clearing the tare weight is performed using the key assigned to clear the tare weight.

Functions Related To The Tare Function

CAL10( Tare and zero adjustment when unstable ) : The selection to enable or disable

tare and zero adjustment when unstable.

CAL11( Tare when the gross weight is negative ) : The selection to enable or disable tare

when the gross weight is negative.

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