Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES User Manuals

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
• 2. RELAY OUTPUT

  23
• (1) Relay Output

  23
• (2) Relay Pin Description

  23
• (3) Connection Illustration

  23
• (4) Power Source Illustration

  24
• (5) Connection Setting

  24