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CAS CI-170A User Manual

CAS CI-170A
79 pages
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CAS CI-170A Specifications

General IconGeneral
BrandCAS
ModelCI-170A
CategoryAccessories
LanguageEnglish

Summary

Precautions

Safety Guidelines for Indicator Placement and Use

Covers safe setup, cleaning, key operation, and environmental protection.

Environmental Protection Measures

Addresses avoiding sudden temperature changes and EMI noise.

Introduction and Features

Key Features of the CI-170A Series

Highlights high quality, accuracy, display, operation, and main functions.

Technical Specifications

Analog and A/D Conversion Specs

Details voltage, sensitivity, resolution, and speed for analog conversion.

Digital Part Specifications

Covers span calibration, input noise, display, capacity, and division.

Display Part Indicators

Explains the meaning of status lamps like STABLE, TARE, NET, HOLD, ZERO, KG, TON.

General and Option Specifications

Lists power, size, temperature, weight, power consumption, and optional parts.

Measure of Appearance

Front Panel Interface

Display Lamps

Describes the function of each indicator lamp on the front panel.

Keyboard Functions

Explains the purpose of each key (ZERO, TARE, NET/GROSS, PRINT, SET).

Rear Panel Connections

Installation and Connection

Load Cell Connection Procedure

Details the pin assignments and connection method for load cells.

Manufacturer Wire Color Codes

Provides a table showing wire colors for different load cell manufacturers.

Displaying Method

Number Display Formats

Shows how numbers 0-9 are displayed on the 7-segment display.

Alphabet Display Formats

Shows how letters A-Z are displayed on the 7-segment display.

Test Mode Operations

Entering and Navigating Test Mode

Explains how to enter test mode and use keys for navigation.

Available Test Functions

Lists all available tests from TEST 1 to TEST 8.

Key Test

Verifies the functionality of each key on the indicator.

Display Test

Checks the indicator's display output.

A/D Converter Test

Tests the load cell and A/D conversion function.

Serial Port Test

Tests RS-232 and RS-485 communication with a computer.

Printer Test

Verifies the printer connection and functionality.

A-OUT Test

Tests the analog output function (option).

External I/O Test

Tests external input and output functions (option).

RTC Test

Tests the Real-Time Clock function (option).

Calibration Mode

Entering Calibration Mode

Instructs how to access the calibration functions using specific keys.

Calibration Menu Overview

Lists all available calibration menus from CAL 1 to CAL 9.

CAL 1: Maximum Capacity Set

Sets the maximum weighing capacity and units (kg, ton).

CAL 2: Minimum Division Setting

Configures the minimum division and decimal point for the scale.

CAL 3: Zero & Span Calibration

Guides through zero calibration and span calibration steps.

CAL 5: Direct Calibration

Allows direct input of zero and span values for load cell calibration.

CAL 6: Zero Adjustment

Adjusts zero calibration when errors occur or due to load cell shock.

CAL 7: Factor Calibration

Allows calibration using a factor, typically for multi-calibration setups.

CAL 8: Gravity Adjustment

Adjusts the scale based on gravity at the production or usage location.

CAL 9: Setting Dual Range

Configures the scale to operate with two different weighing ranges.

Set Mode Configuration

Entering and Navigating Set Mode

Explains how to enter Set Mode and the functions of its keys.

General Settings

Configures AD speed, filters, key lock, operating conditions, etc.

Communication Settings

Configures RS232, RS485 ports, baud rates, and output formats.

Print Settings

Manages print usage, forms, line feed, and print conditions.

RTC Settings

Allows setting the date and time for the Real-Time Clock.

Analog Output Settings

Configures analog output range, voltage, current, and dual output.

Relay Settings

Sets up relay modes, external inputs, and delay times for output control.

Weighing Mode Operations

Entering Weighing Mode

Explains how to activate the weighing mode via the power switch.

Key Usage in Weighing Mode

Details the functions of ZERO, TARE, NET/GROSS, PRINT, and SET keys during weighing.

Main Usage Examples

Provides step-by-step examples for common operations like zero compensation and tare.

Communication Pin Maps

RS232 Communication Pin Map

Shows the pin configuration for the RS232 serial port connection.

RS485 Communication Pin Map

Illustrates the pin layout for RS485 serial communication (optional).

EXT Input/Output Connection

Diagrams the wiring for external input and output terminals.

Appendices: Protocols and Data Formats

Appendix 1: Data Formats

Details the byte structure for CAS and AND data transmission.

Appendix 2: Command Mode 1 Description

Explains commands for reading and writing data in Command Mode 1.

Appendix 3: Command Mode 3 Description

Describes command mode 3 and provides an ASCII table.

Appendix 4: Modbus-RTU Protocol

Explains the Modbus-RTU protocol, data format, and supported functions.

Appendix 5: MIGUN Protocol Usage

Guides on using the MIGUN protocol, including commands and data transmission.

Command Mode Operations

Read Commands

Lists commands to request specific data from the indicator.

Write Commands

Lists commands to set or change indicator parameters.

Communication Error Management

Handling Communication Errors

Describes CRC checks, timeouts, and specific error codes for communication issues.

Register List

Modbus Register Definitions

Lists Modbus registers, their descriptions, input values, and access modes.

Error Messages and Solutions

Calibration Mode Errors

Details errors occurring during calibration and provides solutions.

Weighing Mode Errors

Lists errors encountered during weighing operations and their remedies.

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