TECO SG2-20HR-A User Manual

SG2 Smart PLC USER Manual
SG2 Programmable Logic Smart Relay
Apply to: SG2 firmware version 3.6,
PC client program software version 3.4
PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

TECO SG2-20HR-A Specifications

General

Brand	TECO
Model	SG2-20HR-A
Category	Relays
Language	English

Summary

Chapter 1: Getting Started

Quick Start Guide

Step-by-step guide for software installation, connection, power, communication, and basic programming.

Chapter 2: Installation

Hardware Specifications and Mounting

Details general, product, power, input, and output specifications, plus mounting guidelines.

Chapter 3: Program Tools

PC Programming Software “SG2 Client”

Explains software features, installation, connection, Ladder, FBD, HMI, and data register settings.

LCD Display and Keypad Interface

Explains keypad functions, LCD menus, navigation, and system error codes.

Chapter 5: Relay Ladder Logic Programming

Basic and Specialty Elements

Covers fundamental logic elements like inputs, outputs, coils, timers, counters, and specialty instructions.

Advanced Ladder Instructions

Chapter 6: FBD Block Diagram Programming

Logic and Function Blocks

Chapter 7: Hardware Specification

Product Specifications

Power, Input, and Output Specs

Details power requirements, input characteristics, and output capabilities for SG2 units.

Chapter 8: RS485 Models Instruction

Communication Function Setup

Explains setting RS485 communication parameters via SG2 Client software or keypad.

Detail Communication Instructions

Chapter 9: Expansion Module

Module Installation and Wiring