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CAS NT-200 Series User Manual

CAS NT-200 Series
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INDUSTRIAL INDICATOR
NT-200 Series
OPERATING MANUAL
05.04.13
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CAS NT-200 Series Specifications

General IconGeneral
BrandCAS
ModelNT-200 Series
CategoryMeasuring Instruments
LanguageEnglish

Summary

0. Precaution

General Safety Precautions

Essential safety guidelines for operating the weighing indicator to prevent damage or injury.

Customer Service and Dealer Support

Information regarding CAS dealer services for installation, maintenance, and inquiries.

1. Introduction

2. Features & Main Function

Product Features

Key capabilities and operational advantages of the NT-200 Series weighing indicator.

Core Functions

Essential operational modes and capabilities of the NT-200 Series weighing indicator.

3. Specification

Load Cell and A/D Conversion Specifications

Technical details regarding load cell interface and analog-to-digital conversion.

Digital Component Specifications

Technical specifications for the display, character size, and indicators.

Communication Interface Specifications

Details on standard and optional communication ports and protocols.

4. Dimension

Dimensions for NT-200A and NT-201A Models

Diagram and measurements for the NT-200A and NT-201A series weighing indicators.

Dimensions for NT-200S and NT-201S Models

Diagram and measurements for the NT-200S and NT-201S series weighing indicators.

5. Front Panel

Front Panel Layout and Controls

Overview of the NT-201A front panel, including buttons and display indicators.

Display Lamp Indicators

Explanation of the status indicators on the weighing indicator's display.

Front Panel Function Indicators

Detailed descriptions of indicator lamps like STABLE, ZERO, TARE, and NET.

Front Panel Keypad Operations

Explanation of the keypad functions and operations for the weighing indicator.

Additional Front Panel Key Functions

Details on the ENTER and UNIT key operations on the front panel.

6. Rear Panel

Rear Panel Connections (NT-200A/201A)

Diagram and identification of ports on the rear of NT-200A/201A models.

Rear Panel Connections (NT-200S/201S)

Diagram and identification of ports on the rear of NT-200S/201S models.

Rear Panel Port Descriptions

Detailed explanation of the various ports found on the rear panel.

Load Cell Connection Procedure

Instructions for correctly connecting the load cell to the indicator.

8. Test Mode

Accessing Test Mode

Steps to enter the diagnostic test mode of the weighing indicator.

Available Test Mode Functions

Overview of the different diagnostic tests (TEST1 to TEST6) available.

Serial Interface (RS-232) Testing

Procedure for testing the RS-232 serial communication with a computer.

Serial Interface (RS-422/485) Testing

Procedure for testing RS-422/485 communication (optional).

Printer Test Procedure

Steps to verify the functionality of the connected printer.

9. System Mode (201 Only)

Accessing System Mode

Instructions for entering the System Mode for configuration.

System Mode Navigation and Options

Overview of available modes within System Mode (Weight, Count, Percent, Accumulation).

Count Mode Configuration

Detailed steps for configuring the Count Mode settings.

Percent Mode Configuration

Detailed steps for configuring the Percent Mode settings.

Key Operations in Counter/Percent Modes

Explanation of key functions like ZERO, TARE, GROSS/NET in specific modes.

Accumulation Mode Key Operations

Description of key functions within the Accumulation Mode.

10. Calibration Mode

Accessing Calibration Mode

Procedure for entering the Calibration Mode via the CAL switch.

Calibration Mode Overview

Explanation of the different calibration types and key functions.

Weight Calibration Procedure

Steps for performing weight calibration, including unit selection.

Multi-Point Calibration Setup (CAL 0)

Configuration for multi-point calibration settings.

Maximum Capacity Calibration (CAL 1)

Setting the maximum weight capacity for the scale.

Minimum Division Calibration (CAL 2)

Setting the minimum division or resolution for the scale.

Zero Calibration Procedure (CAL 3)

Steps for performing zero point calibration on the scale.

Weight Setting for Calibration (CAL 4)

Setting specific weights for calibration points.

Span Calibration Procedure (CAL 5)

Performing span calibration using specified weights.

Gravity Compensation Function

Gravity Compensation Settings

Configuration options for gravity compensation based on location.

Sealing Mode and Settings

Stable Condition Settings (S01)

Configuration for stable condition detection and judgment.

Automatic Zero Tracking (S02)

Setting for automatic zero tracking based on percentage of max capacity.

Kilogram/Pound Conversion (S03)

Enabling or disabling kilogram to pound weight conversion.

Post-Calibration Procedures

Zero Calibration Procedure

Detailed steps for performing the zero calibration.

Engineer and Exit Modes

Accessing and exiting engineer and calibration modes.

Post-Calibration Sealing Method

Instructions for physically sealing the indicator after calibration.

11. Function Mode

Accessing Set Mode

Procedure for entering the Function/Set Mode.

Available Set Mode Functions

List of configurable functions (F01-F10) in Set Mode.

Hold Type and Delay Time Settings

Configuration for hold type and live-stock delay time.

Back-light and Buzzer Operation

Settings for display back-light and buzzer alerts on errors.

Limit Mode Configuration

Settings for checker and limit modes, including output signals.

Accumulation Method Selection

Choosing the method for accumulation in weighing operations.

Key Lock Functionality

Configuring the lock status for various keys on the panel.

Password Range Selection

Setting the range or type for password protection.

Password Change Procedure

Steps to change the device's password.

Device Mode Configuration

Settings and parameters related to device identification and operation.

Device ID Configuration

Setting a unique identification number for the device.

COM1 (RS-232) Port Usage

Configuring the use of the COM1 (RS-232) port for communication.

COM1 Transmission Method Settings

Selecting the transmission method for COM1.

Baud Rate Settings for COM Ports

Configuring baud rates for RS-232 and RS-422 communication.

COM2 (RS-422) Port Usage

Configuring the use of the COM2 (RS-422) port.

COM2 Transmission Method Configuration

Selecting the transmission method for COM2.

Printer Type Selection

Choosing the type of printer connected to the device.

Automatic Print Settings

Configuring automatic printing based on weight stability or limit conditions.

Line Feed Configuration

Setting the number of line feeds for print output.

Print Format Selection

Choosing between different print formats.

Date Format Settings

Configuring how the date is printed.

Product ID Print Format

Configuring whether to print the Product ID.

User Message Print Format

Configuring how user messages are printed.

Clock and Date Settings

Configuring the device's internal clock and date.

12. How to use ( Weighing Mode Only )

Basic Weighing Mode Operations

Introduction to using the weighing indicator in its primary mode.

Setting Product ID for Goods

Procedure for assigning product identification numbers.

Setting Maximum and Minimum Values

Configuring upper and lower weight limits for items.

Direct Tare Value Input

Manually entering tare weight values.

Tare Value Input with Product ID

Entering tare values associated with specific product IDs.

Reading Tare Value by Product ID

Retrieving tare values based on product IDs.

Inputting Sample for Count Mode

Steps for providing sample quantity for counting operations.

Direct Count Mode Value Input

Directly entering values for count mode operations.

Inputting Sample for Percent Mode

Steps for providing sample weight for percentage calculations.

Direct Percent Mode Value Input

Directly entering values for percent mode operations.

13. Communication

PC Connection via COM1 Port

Wiring diagrams for connecting the indicator to a PC via COM1.

RS-485/422 Option and Clock

Details on RS-485/422 options and real-time clock functionality.

Printer Connection via COM2 Port

Wiring diagrams for connecting the indicator to a printer via COM2.

14. CAS & Command Mode Protocol

CAS Protocol Overview

Explanation of the CAS ASCII code protocol for data exchange.

Limit Protocol Details

Details of the Limit Protocol for status and value reporting.

Command Mode Protocol Commands

List and description of commands for controlling the indicator.

CAS DLP Protocol Variables

Description of variables used in the CAS DLP protocol.

User Output Message Protocol

Protocol for custom user messages.

Display Abbreviation Glossary

Glossary of abbreviations displayed on the indicator screen.

ASCII CODE

15. Error Message & Trouble Shooting

Error Codes and Troubleshooting Solutions

List of error messages and their corresponding solutions for troubleshooting.

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