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Excell 320S User Manual

Excell 320S
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User Manual
320S
© Excell Precision Limited. All rights reserved worldwide.
The information contained herein is the property of Excell Precision Limited and is supplied
without liability for errors or omissions. No part may be reproduced or used except as
authorised by contract or other written permission. The copyright and the foregoing restriction
on reproduction and use extend to all media in which the information may be embodied.
V23. 601

Table of Contents

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Excell 320S Specifications

General IconGeneral
BrandExcell
Model320S
CategoryMeasuring Instruments
LanguageEnglish

Summary

Safety Precautions and Features

Essential Safety Measures

Essential safety measures for installation and operation of the instrument.

320S Indicator Capabilities

Highlights the key capabilities and applications of the 320S indicator.

Available Interface Modules

Lists the optional interface modules for serial, BCD, and analog outputs.

Front and Rear Panel Specifications

Front Panel Components

Details the front panel display, indication icons, weighing units, and USB indicator.

Rear Panel Layout and Switches

Describes the rear panel terminal block, RJ45 port, and operational switches.

Keypad Operation and Interference Control

Electrostatic Interference Mitigation

Provides guidance on controlling and eliminating electrostatic interference in industrial environments.

Front Panel Keypad Functions

Explains the function of each key on the front panel during operation and setting.

Indicator Specifications

A/D Conversion and Load Cell Specs

Details sensitivity, sampling speed, application range, and load cell excitation.

Power Supply and Physical Dimensions

Outlines power requirements and physical dimensions of the indicator.

General Function Guide

Function Setup and Operation Procedures

Guides on entering calibration mode, function setting, and parameter resets.

Function Setting Procedures

Function Setup Key Actions

Illustrates the sequence for configuring serial and parallel output interfaces.

Interface Configuration Procedures

Setting Procedures for Various Interfaces

Details configuration steps for external parallel, IP address, port, Modbus, USB logger, and RTC.

Function Setting: FnC Codes

Function Parameter Codes

Lists and describes various function parameter codes (FnC) for device configuration.

FNC Group Function Settings

Digital Filter and Key Lock Settings

Details parameters for Digital Filter I, Digital Filter II, and Key Lock functions.

"F" and "F1" Function Settings

Explains the settings for the "F" and "F1" function keys, including batching and hold modes.

FNC Group Settings Details

Front Panel Indication Settings

Configures how various statuses are displayed on the front panel.

Return to Zero Band and Hold Settings

Sets return-to-zero band parameters and hold mode configurations.

FNC Settings and MODBUS Test

Zero, Stand-by, and Password Settings

Details settings for turn-on zero, stand-by mode, zero record, and internal calibration password.

MODBUS TCP/IP Connectivity Test

Describes how to test the MODBUS TCP/IP connection using a ping command.

Web Configuration and MODBUS Poll

320S Indicator Web Configuration

Guides on using a web browser to configure serial port settings for the 320S indicator.

MODBUS Poll Software Setup

Details how to use MODBUS Poll software to connect and configure the device.

Error Messages and Calibration Password

General Function Setting Error Messages

Lists and explains common error messages encountered in general function settings.

Internal Calibration Password Configuration

Explains how to set, change, or remove the internal calibration password.

Chapter 3 Calibration

4 Wire Load Cell Connection Diagram

Illustrates the connection diagram for a 4-wire load cell and pin assignments.

Calibration Process Flow

Parameter Setting and Calibration Flowchart

Provides a flowchart for parameter setting and the overall calibration process.

Calibration Process Steps

Initiating MODBUS, Spec., General, Linearity Calibration

Details steps for initiating MODBUS, Specification, General, and Linearity calibrations.

Starting Digital Calibration

Outlines the procedure to start the Digital Calibration process.

MODBUS Calibration Procedure

MODBUS Zero and Span Calibration

Explains how to perform MODBUS calibration for zero and span settings.

Specification Calibration (CSP)

Specification Calibration Parameter Codes

Lists parameter codes for specification calibration, including Unit, Decimal Point, and Max. Capacity.

Specification Calibration Parameters

Unit, Decimal Point, and Division Settings

Details parameters for Unit, Decimal Point, and Division size in specification calibration.

Capacity, Zero Range, and Tracking Settings

Covers Max. Capacity, Zero Range, Time/Range of Zero Tracking, and stability settings.

General Calibration (02 CAL)

General Calibration Steps

Guides on performing Zero Calibration and Weight Calibration for general calibration.

Linearity Calibration (03 CLn)

Linearity Calibration Procedure

Details the steps for performing linearity calibration, including setting values and points.

Linearity Calibration Display and Clearing

Displaying Linearity Calibration Values

Explains how to display the setting values for linearity calibration.

Clearing Linearity Calibration Settings

Guides on clearing the setting values for linearity calibration.

Digital Calibration (05 Cvo)

Digital Calibration Procedure

Outlines the steps for digital calibration, including zero and span voltage inputs.

Chapter 4 Weight Comparison Procedures

Function Configuration Menu Overview

Lists item codes and their descriptions for the function configuration menu.

Functional Parameter Instructions

Batching Mode Parameters (SQ-01)

Details parameters for Batching Mode, including normal, loss-in-weight, and hold modes.

Batching Timing and Condition Parameters

Covers parameters for batch start delay, waiting time, and batch finish conditions.

Functional Parameters Details

Batch Finish Output and Supplementary Loading

Details parameters for batch finish output signal and supplementary loading.

Discharge and Comparison Parameters

Covers discharge start/stop delay, TARE auto, Hi/OK/Lo settings, and weight comparison delay.

Check Weighing Configuration

Check Weighing Setup for Batching Modes

Guides on configuring Final, Under, SP1, and SP2 values for check weighing.

Check Weighing Setup Details

Hi/Lo Values and Zero Band for Check Weighing

Details setting Hi, Lo, and Zero Band values for check weighing in comparison mode.

Hold Mode Check Weighing Settings

Hi/Lo, Zero Band, Peak Ready for Hold Mode

Covers setting Hi, Lo, Zero Band, and Peak Ready values for hold mode check weighing.

Batching Signal Outputs

Normal Batching Signal Output Conditions

Describes output conditions for SP1, SP2, SP3, Under, Over, and Zero Band in normal batching.

Loss-in-Weight and Hi/OK/Lo Signal Outputs

Explains signal outputs for loss-in-weight and Hi, OK, Lo conditions.

Normal Batching Flowchart (SQ-01=1)

Normal Batching Logic Flow

Illustrates the flowchart for normal batching operations when SQ-01 is set to 1.

Loss-in Weight Batching Flowchart (SQ1=2)

Loss-in Weight Batching Logic Flow

Provides the flowchart for loss-in-weight batching operations when SQ-01 is set to 2.

Hi, OK, Lo Output Flowchart

Hi, OK, Lo Output Logic Flow

Details the flowchart for Hi, OK, Lo output conditions based on comparison settings.

Built-in Normal Batching Flowchart (SQ-01=4)

Built-in Normal Batching Logic Flow

Illustrates the flowchart for built-in normal batching when SQ-01 is set to 4.

Built-in Loss-in Weight Flowchart (SQ-01=5)

Built-in Loss-in Weight Batching Logic Flow

Provides the flowchart for built-in loss-in-weight batching when SQ-01 is set to 5.

Hold Mode (SQ-01 = 6)

Hold Mode Types Description

Describes General Hold mode and two types of Peak Hold modes (FNC-11 = 1, 2 and 3, 4).

Hold Mode Flowchart

Hold Mode Logic Flowcharts

Illustrates flowcharts for different Hold mode configurations based on FNC-11 settings.

Hi, OK, Lo Comparison and Totalizing

Hi, OK, Lo Comparison Logic

Explains Hi, OK, Lo comparison output conditions for various Hold modes.

Totalizing Operation Logic

Details how weight data is added to totalizer for different batching modes.

Chapter 5 Interface

Serial Input/Output Interface (OP-01)

Describes pin locations and settings for RS-232 and RS-485 serial interfaces.

Serial Communication Configuration

RS-422/RS-485/RS-232 Interface Settings

Details settings for OP-01 interface including RS422, RS485, and RS232 configurations.

Serial Interface Communication Settings

Transmit Format, Mode, and Speed Settings

Configures transmission format, mode (continuous/manual), and speed for serial interfaces.

Parity, Bit Length, Stop Bit, and MODBUS Settings

Sets parity, bit length, stop bit, and MODBUS mode parameters.

Serial Interface Details

Transmission Conditions and Polling Address

Configures transmission conditions and indicator polling address for serial communication.

RS-422 and RS-485 Connection Diagrams

Provides wiring diagrams for RS-422 and RS-485 connections to host computers and indicators.

Data Format Descriptions

General and Totalised Data Formats

Details formats for general output (NET, GROSS, TARE) and totalised (Accu.) data.

Sample and Setpoint Data Formats

Explains sample formats and setpoint configurations for data output.

Data Format Details

Comparison Condition Data Structure

Describes the data structure for comparison conditions (Byte 0 to Byte 7).

Output Data Codes and Descriptions

Lists output codes (ASCII) and their corresponding descriptions for various status and data types.

Command Mode Operations

Command Format A (Host to Slave)

Details commands for zero, tare, weight display, batching, and transmission control.

Command Format B (Host to Slave)

Lists commands for reading weight, comparison status, and compared values.

Command Mode and Error Handling

Command Format C (Host to Slave)

Explains commands for writing weight-related values and SQ14, PT parameters.

Error Messages and Indicator Polling Address

Lists error codes and describes how to set the indicator polling address.

BCD Parallel Output Interface (OP-02)

BCD Parallel Output PIN Location

Shows the PIN layout for the 37-pin D-Sub connector for BCD parallel output.

BCD Output Equivalent Circuits

Illustrates equivalent circuits for Open Collector and TTL outputs of BCD interface.

BCD Interface Settings

Data Type, Transmit Mode, and Logic Settings

Configures data type, transmit mode, output logic, and data ready signal logic for BCD.

OL Output Code and Data Code Settings

Sets OL output code and data code (BCD/Hex) for BCD parallel output.

Analogue Current/Voltage Interface (OP-03)

Analogue Output Location and Terminals

Identifies terminals for current/voltage output and ground, and describes span/zero adjustments.

Analogue Output Interface Specifications

Details resolution, current output range, and voltage output range for the analogue interface.

Analogue Interface Settings

Data Type and Signal Output Settings

Configures data type (Gross/Net) and signal output (Current/Voltage) for analogue interface.

Weight Thresholds and Output Configuration

Sets weight thresholds for Lo/Hi and configures current/voltage output based on these thresholds.

External Parallel I/O Interface

OP-04 Control I/O Pin Assignments

Lists pin assignments for 4 inputs and 4 outputs with BCD setpoint input for OP-04.

OP-05 Control I/O Pin Assignments

Lists pin assignments for 8 inputs and 8 outputs for OP-05 control interface.

Input Signal Configuration

Input Signal Parameter Settings

Details parameter codes for configuring input signals (e.g., Zero, Tare, Batching, Hold).

Output Signal Setting

Output Signal Parameter Settings

Configures output signals for various functions like Zero band, SP1, SP2, Batching completed, Discharge, etc.

Interface Equivalent Circuits

Input Signal Equivalent Circuits

Shows equivalent circuits for input signals, including terminal connection notes.

Output Signal Equivalent Circuits

Illustrates equivalent circuits for output signals, including relay and photo-coupler configurations.

Thumbwheel Switch Configuration

Thumbwheel Switch Connection Data

Provides connection data for thumbwheel switches for Final, SP2, F.Fall, Hi, and Lo inputs.

Interface Settings: IP, Port, Modbus

Display IP Address Setting

Guides on how to display the device's IP address.

Set Port and Modbus Connection

Details how to set the port number and Modbus connection mode.

Interface Settings: USB Logger and RTC

USB Logger Configuration

Configures the USB logger function, including recording intervals and conditions.

Real Time Clock (RTC) Settings

Guides on setting the Real Time Clock (RTC) parameters like Year, Month, Day, Hour, Minute, Second.

Chapter 6 Maintenance

Restore Default Factory Values

Instructions to restore all parameters to their default factory settings.

Maintenance Function Parameters Menu

Lists maintenance functions accessible via menu navigation.

Maintenance Function Details

Clear Zero Compensation and TARE Values

Procedure to clear zero compensation and TARE values.

Clear Batch Setting and Display Voltage

Details clearing batch settings and displaying zero/span voltage.

Test Mode Operations

Test Mode Options Overview

Lists various test modes including 7-segment display, keypad, A/D internal value, and RS-232 loop back.

EEPROM, Production, and Interface Testing

Covers EEPROM testing, production use, and interface card testing procedures.

Test Mode Details

7-Segment Display and Keypad Testing

Explains how to perform 7-segment display and keypad/switch testing.

A/D, RS-232, EEPROM, Interface Testing

Details testing for A/D internal value, RS-232, EEPROM, and option interface cards.

Interface Testing Procedures

Analogue Output Interface Testing

Guides on testing 0-20mA current and 0-10V voltage outputs using ammeter/voltmeter.

Control I/O Testing (OP-04/OP-05)

Explains how to test control input/output signals for OP-04 and OP-05 interfaces.

Appendix 1: 7-Segment Characters

7-Segment Character Display Map

Shows how characters are represented on the 7-segment display.

Appendix 2: Function Table

Specification Calibration Parameters

Lists parameters for Specification Calibration including Unit, Decimal Point, and Max. Capacity.

Appendix 2: Function Table (Continued)

Zero Tracking and Stability Parameters

Details parameters for zero tracking, stability investigation, and weight unstable functions.

FNC Group Function Settings

Lists FNC Group settings for Digital Filter I, Digital Filter II, and Key Lock functions.

Appendix 2: Function Table (Continued)

"F" and "F1" Function Settings

Details settings for "F" and "F1" functions, including hold mode and totalizing.

Front Panel Indication and Zero Band Settings

Configures front panel indications and return to zero band parameters.

Appendix 2: Function Table (Continued)

Hold, Display Rewrite, Zero/Standby Settings

Covers hold modes, display rewrite rate, turn-on zero, and stand-by mode settings.

Serial Input/Output Interface Settings

Transmit Format, Mode, and Speed Settings

Configures transmission format, mode, and speed for serial interfaces.

Parity, Bit Length, Stop Bit, and MODBUS Mode

Sets parity, bit length, stop bit, and MODBUS mode parameters.

Interface Settings Summary

Transmission Conditions and Polling Address

Configures transmission conditions and indicator polling address.

BCD and Analogue Output Interface Settings

Details settings for BCD parallel and Analogue Current/Voltage output interfaces.

External Parallel I/O Interface Pin Assignments

OP-04 Control I/O Pin Assignments

Lists pin assignments for 4 inputs and 4 outputs with BCD setpoint input for OP-04.

OP-05 Control I/O Pin Assignments

Lists pin assignments for 8 inputs and 8 outputs for OP-05 control interface.

Function Configuration Menu Parameters

Batching Mode and Timing Parameters

Details parameters for Batching Mode, start delay, waiting time, and batch finish.

Supplementary Loading and Discharge Parameters

Covers supplementary loading and discharge timing parameters.

Function Configuration Menu Parameters (Continued)

Restart Delay, Batching Counts, Hi/OK/Lo

Details parameters for restart delay, batching counts, and Hi/OK/Lo comparison.

Totalise, TARE, and Discharge Auto Settings

Covers auto totalise, parameter source, TARE auto, and discharge auto settings.

Appendix 3: MODBUS Data Address Table I

MODBUS Addresses for Scale Output (Read)

Lists Modbus addresses for reading scale output values and status.

MODBUS Addresses for Scale Input (Write)

Lists Modbus addresses for writing scale input values and parameters.

Appendix 4: MODBUS Data Address Table II

MODBUS Addresses for Scale Output (Read)

Details Modbus addresses for reading scale output, specific to Hitech/Pro-face HMIs.

MODBUS Addresses for Scale Input (Write)

Lists Modbus addresses for writing scale input, specific to Hitech/Pro-face HMIs.

Appendix 5: Modbus Examples

Modbus Weight Display Example

Provides an example of reading weight display data using Modbus function code 03.

Modbus Zero Command and Zero Band Examples

Shows examples for writing zero command and zero band values using Modbus.

Appendix 5: Modbus Examples (Continued)

Modbus Batch Finish Delay Time Write Example

Illustrates writing batch finish delay time using Modbus function code 06.

Modbus Scale Status Read Example

Provides an example of reading scale status using Modbus function code 01.

Appendix 6: Ethernet Setup

Network Setup for 320S Configuration

Guides on setting up network connections and PC IP addresses for 320S configuration.

Ethernet Setup and IP Configuration

Fixed IP Address Configuration

Details steps to configure a fixed IP address, subnet mask, and pinging the device.

Ethernet Configuration and Firmware Update

Browser Configuration for 320S

Instructions on using a web browser to configure the 320S indicator.

Firmware Update Procedure

Guides on updating the 320S firmware using a web browser.

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