RS-232 Interface Format | Excell Precision WEIGHING SCALES instruction

EXCELL PRECISION CO., LTD.

RS-232 AND RELAY OUTPUT

1. RS-232 OR SERIAL PRINTER OUTPUT

(1)RS-232 (25 Pin ‘D’ type) Pin Description

˙J1 - J3 SHORT ; J2 - J4 OPEN (default setting) Pin 2 ⇒ RXD

Pin 3 ⇒ TXD Pin 7 ⇒ GND

˙J2 - J4 SHORT ; J1 - J2 OPEN

Pin 2 ⇒ TXD

Pin 3 ⇒ RXD

Pin 7 ⇒ GND

vPlease refer to F5 function settings for transmission mode, baud rate setting and data format.

(2) RS-232 Interface Format

I. Mode : EIA-RS232 C’s II . Format :

1.Baud rate: 1200, 2400, 4800 or 9600

2.Data bits: 8 BITS

3.Parity bit: None

4.Stop bits: 1 BIT

5.Code: ASCII

Start bit

Data bits

Stop bit

V1.1

19

ZSME300000011

Image 21

Excell Precision WEIGHING SCALES manual RS-232 and Relay Output RS-232 or Serial Printer Output, RS-232 Interface Format

Contents

Digital High Precision Weighing Scales Page Table of Contents Relay Output Preparing to USE the Scale Before Using the Scale Introduction Features Specifications Power ConsumptionLOW Battery Warning LOW LCD Display Symbols Units Keyboard Function Operation Weighing ModeDisplay Backlight Zero Weight Totalising II. Recall Totalised Weight ValuesIII. Clear Totalised Weight Values Weight of the container is unknown Tare Deduction of the Container WeightII. Recall the semi-auto tare value III. Clear the semi-auto tare IV. The weight of the container is known Pre-set tare Recall the pre-set tare valueVI. Clear the pre-set tare value Check Weighing Buzzer Setting IV. Recall the check weighing setting Clear the check weighing settingsIII. High/OK/Low indications Sampling Counting Function Configuration Settings Actiondisplay Description CHECK-WEIGHING Configuration RS-232 Setting Exit Configuration Settings RS-232 and Relay Output RS-232 or Serial Printer Output RS-232 25 Pin ‘D’ type Pin DescriptionRS-232 Interface Format Transmission example Data Format +100.0 kg Key to Relay Output Relay OutputRelay Pin Description Connection Illustration Connection Setting Power Source Illustration