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Vishay VT 200 User Manual

Vishay VT 200
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VT200/220
Weight Indicator
Technical Manual
AND Protocol
Revision 1.00.01 November 2008 Doc # TM-VT200/220-EN

Table of Contents

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Vishay VT 200 Specifications

General IconGeneral
BrandVishay
ModelVT 200
CategoryAccessories
LanguageEnglish

Summary

Technical Specifications

General

Basic technical characteristics of the VT200/220 indicator.

Analog Input

Specifications for the analog input, including load cell excitation and signal ranges.

Digital Outputs

Specifications for digital outputs, including voltage, current, and delays.

Installation

Site Requirements

Guidelines for selecting a suitable mounting location, considering environmental factors.

Connecting Load Cells

Diagrams and instructions for connecting load cells to both desktop and wall-mount models.

Serial Connections

Configuration for RS232 and RS485 serial ports, including cable specifications.

Display, Keys and Menus

The Display

Description of the LED/LCD display and status annunciators on the indicator.

Front Panel Keys

Overview of the front panel keys and their dual functions for operations and navigation.

The Function Menu

How to access and use the function menu for advanced operations.

Calibration

Calibration with Standard Weights (S-CAL)

Procedure for calibrating the scale using physical weights (zero and span).

Electronic Calibration (E-CAL)

Procedure for calibrating the scale using mV values entered via the keypad.

Locking and Unlocking Calibration

Methods for securing the calibration settings using jumpers and seals.

General System Parameters

PAR Menu

Accessing and editing general parameters via the PAR menu.

SETUP 1 (Inside SETUP Menu)

Accessing and editing parameters within the SETUP 1 submenu.

Serial Communication

Serial Ports Configuration

Configuration details for RS232 and RS485 serial ports.

Output Types

Description of various output data formats like Continuous Weight, EDP, and Alibi.

Outputs and Digital Input

Setting Thresholds for Digital Setpoints

How to configure upper and lower weight thresholds for digital setpoints.

Configuring Analog Output

Steps to configure the analog output for current or voltage, including calibration.

Service Operations and Testing

Service Operations

Procedures for performing various service operations, like setting PIN and date.

Testing the Indicator

Procedures for testing various components like ROM/RAM, keypad, display, and ports.

Troubleshooting

Errors, Causes and Remedies

A table listing common error codes, their possible causes, and recommended actions.

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