Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES - Manual (Page 3)

V1.0 SM2020010426 1
EXCELL PRECISION CO., LTD.
TABLE OF CONTENTS
BEFORE USING THE SCALE.....................................................................................................3
PREPARING TO USE THE SCALE.............................................................................................3
INTRODUCTION..........................................................................................................................4
1. FEATURES ...........................................................................................................................4
2. SPECIFICATIONS ................................................................................................................5
3. POWER CONSUMPTION.....................................................................................................5
4. LOW BATTERY WARNING...................................................................................................5
LCD DISPLAY SYMBOLS ...........................................................................................................6
KEYBOARD FUNCTION .............................................................................................................7
OPERATION ................................................................................................................................8
1. DISPLAY BACKLIGHT ..........................................................................................................8
2. ZERO....................................................................................................................................8
3. WEIGHING MODE................................................................................................................8
(1). Units Selection................................................................................................................8
(2). Totalising.........................................................................................................................8
I. Weight Totalising ........................................................................................................9
II. Recall Totalised Weight Values...................................................................................9
III. Clear Totalised Weight Values ....................................................................................9
(3). Deduction of the Container Weight ...............................................................................10
I. The weight of the container is unknown ( Tare ) .......................................................10
II. Recall the semi-auto tare value ................................................................................10
III. Clear the semi-auto tare ...........................................................................................10
IV. The weight of the container is known (Pre-set tare) ................................................. 11
V. Recall the pre-set tare value..................................................................................... 11
VI. Clear the pre-set tare value ...................................................................................... 11
(4). Check Weighing............................................................................................................12
I. Pre-set the “Low limit value”, “High limit value”, and “the buzzer” operation.............12
II. Pre-set the Low limit value only................................................................................13
III. High/OK/Low indications ..........................................................................................13
IV. Recall the check weighing setting ............................................................................13
V. Clear the check weighing settings ............................................................................13
4. COUNTING FUNCTION .....................................................................................................14
(1). Sampling.......................................................................................................................14
(2). Totalising.......................................................................................................................14
(3). Check Weighing............................................................................................................14
CONFIGURATION SETTINGS ..................................................................................................15
1. CHECK-WEIGHING CONFIGURATION .............................................................................16
2. RS-232 SETTING ...............................................................................................................17
3. EXIT CONFIGURATION SETTINGS...................................................................................18
RS-232 AND RELAY OUTPUT ..................................................................................................19
1. RS-232 OR SERIAL PRINTER OUTPUT ............................................................................19
(1) RS-232 (25 Pin ‘D’ type) Pin Description .......................................................................19
(2) RS-232 Interface Format ...............................................................................................19
(3) Data Format...................................................................................................................20