Overview - Toptech MultiLoad III Installation Manual

Overview

This document is designed to guide individuals installing MultiLoad III/RCU III EX Hardware equipment,
engineering firms developing site electrical drawings, and users troubleshooting system operations such as
managers, system administrators, technicians, and meter proving personnel.
The following table provides an informative summary of the material available in this guide:
Chapter
1.General Information and Warnings
2.Operating Conditions & Components
3.Installing the MultiLoad III/RCU III EX
Hardware
4.Data Communication Interface
5.Connecting Field Devices to the
Internal I/O Board
6. Configurations
7. Service and Repair
8. Hardware Revision History &
Compatibility
9. Revision History
8
MultiLoad III/RCU III Hardware - Explosion Proof (EX) Installation Guide
This chapter reviews safety and compliance information, as well as
instructions for receiving and returning products.
This chapter covers product outline and dimensions, as well as
operating characteristics of the unit.
This chapter covers installation considerations and instructions for
the MultiLoad III/RCU III EX Hardware.
This chapter reviews hardware connections and communication
processes.
This chapter covers the available I/O points per board, the
terminal arrangements per board, and then describes in detail
how to connect different field devices to the internal I/O Board.
This chapter describes how to navigate the system, select field
values, perform data entry, and toggle options on and off.
This chapter describes how to service and repair the MultiLoad
III/ RCU III EX Hardware subassemblies and parts.
This chapter provides changes, modifications, and updates to the
hardware.
This chapter provides further hardware revisions as well as revisions
made to this document.
Topics Covered