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Mettler Toledo ACT350 - User Manual

Mettler Toledo ACT350
63 pages
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User Guide
ACT350/ACT350DI0 Analog Type
Weight Transmitter User Guide

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Summary

Introduction

Inspection and Contents Checklist

Verify package contents and inspect for damage upon delivery.

Model Identification

Identify the ACT350 model number and its configuration details from the data plate.

Versions of PLC Interfaces

Details on factory-configured PLC interface options like PROFIBUS DP, EtherNet/IP, and PROFINET IO.

Physical Dimensions

Specifications for the physical size and enclosure dimensions of the ACT350 transmitter.

Operation

Front Panel Overview

Description of the ACT350 front panel layout, including display, keys, and indicators.

LED Status Indicators

Explanation of the status indicated by the SCL, PWR, NW, and DEV LEDs for normal operation and errors.

Information Recall

Accessing and displaying transmitter information such as model, serial number, firmware, and network settings.

Calibration Procedures

Steps for adjusting the transmitter's display for accurate weight readings using zero and span calibration.

Reset Configuration and Master Reset

Procedures for resetting transmitter settings to factory defaults or specific configuration data.

Installation

Mechanical Installation

Guidelines for mounting the ACT350 transmitter onto a standard DIN rail.

Electrical Installation Overview

Key electrical connection types including power, fieldbus, and analog scale interfaces.

DIP Switch Functions

Explanation of the functions controlled by DIP switches 1 and 2 for Legal for Trade and reset operations.

Legal for Trade Compliance

Requirements for setting the transmitter to legal for trade mode, including DIP switch settings and sealing.

Power Supply Requirements

Details on the external DC power input voltage range and current/power consumption for the ACT350.

Fieldbus Communication

SAI Protocol Overview

Introduction to the Standard Automation Interface (SAI) protocol for data exchange with automation systems.

Troubleshooting PLC Connectivity

Common Connectivity Issues

Steps to diagnose and resolve problems when the ACT350 does not communicate with a PLC.

Setup and Webserver Configuration

Setup+ Tool Overview

Introduction to the PC tool for configuring, saving, and upgrading the ACT350 transmitter.

PC Installation and User Guide

Instructions for installing the Setup+ software and accessing its user guide.

Webserver Setup and PC Configuration

Steps for setting up the ACT350 webserver and configuring the PC for access.

GEO Codes

Original Site Calibration

Procedure for determining and applying the GEO code during initial scale calibration.

New Site GEO Code Adjustment

Method for adjusting calibration when reinstalling the transmitter at a different geographic location.

Appendix A - Trigger Weight

Electrical Installation

Specific electrical connection requirements for the Trigger Weight application.

Trigger Weight Example

A typical system example illustrating the Trigger Weight mode operation.

Trigger Weight Calibration

Steps for calibrating the ACT350 for the Trigger Weight application.

Configuration for Triggered Weight Application

Setting up parameters like scale speed, object length, and digital inputs for Trigger Weight mode.

VA Commands for Trigger Weight

List and explanation of VA commands used for configuring and reading Trigger Weight application data.

Mettler Toledo ACT350 Specifications

General IconGeneral
Housing MaterialStainless Steel
Protection ClassIP65
Measurement PrincipleStrain Gauge
Internal Resolution24 bit
Communication InterfacesEthernet/IP, PROFINET, PROFIBUS DP, Modbus TCP
Power Supply24 VDC
Operating Temperature-10 °C to +40 °C (14 °F to 104 °F)
Output SignalDigital

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