FATEK FBs-4A2D User Manual

【Hardware】
Contents
Chapter 1：Introduction of FATEK FBS Series PLC
1.1 Appearance of Main Unit...............................................................................................................H1-1
1.2 Appearance of Expander/Module.................................................................................................H1-2
1.3 Appearance of Communication Expansion Module ....................................................................H1-4
1.4 List of FBS-PLC Models ................................................................................................................H1-5
1.5 Specifications of Main Unit ............................................................................................................H1-7
1.6 Environmental Specifications ........................................................................................................H1-8
1.7 Connection Diagrams of Various Models.....................................................................................H1-9
1.7.1 NC Control Main Unit..............................................................................................................H1-9
1.7.2 Basic/Advanced Main Unit .....................................................................................................H1-10
1.7.3 Digital I/O Expander................................................................................................................H1-12
1.7.4 Digital I/O Expansion Module.................................................................................................H1-13
1.7.5 High-Density Digital I/O Expansion Module ..........................................................................H1-14
1.7.6 Numeric I/O Expansion Module.............................................................................................H1-14
1.7.7 Analog I/O Expansion Module ...............................................................................................H1-14
1.7.8 Temperature Input Module.....................................................................................................H1-15
1.7.9 Expansion Power....................................................................................................................H1-15
1.7.10 Communication Module (CM)..............................................................................................H1-16
1.7.11 Communication Board (CB).................................................................................................H1-17
1.8 Drawings with External Dimensions .............................................................................................H1-18
Chapter 2：System Architecture
2.1 Single-Unit System of FBS-PLC...................................................................................................H2-1
2.2 Formation of Multiple Units............................................................................................................H2-2
2.2.1 Connection of multiple FBS-PLC...........................................................................................H2-2
2.2.2 Connection of FBS-PLC with host computer or intelligent peripherals................................H2-3
Chapter 3：Expansion of FBS-PLC
3.1 I/O Expansion.................................................................................................................................H3-1

FATEK FBs-4A2D Specifications

General

Brand	FATEK
Model	FBs-4A2D
Category	Controller
Language	English

Summary

Chapter 1: Introduction of FATEK FBS Series PLC

1.1 Appearance of Main Unit

1.4 List of FBS PLC Models

Provides a comprehensive list of FATEK FBS PLC models with their specifications.

1.5 Specifications of Main Unit

Technical specifications for the main PLC units, including memory and performance.

1.6 Environmental Specifications

1.7 Connection Diagrams of Various Models

Wiring diagrams illustrating connections for different PLC models and modules.

Chapter 2: System Architecture

2.1 Single-Unit System of FBS-PLC

2.2 Formation of Multi-Unit System

Explains methods for creating systems with multiple PLC units.

Chapter 3: Expansion of FBS-PLC

3.1 I/O Expansion

Details methods and limitations for expanding digital and numeric I/O capabilities.

3.2 Expansion of Communication Port

Chapter 4: Installation Guide

4.1 Installation Environment

4.2 Precautions of PLC Installation

Safety guidelines and essential considerations during PLC installation.

4.5 Precautions on Construction and Wiring

Guidelines for safe and correct electrical construction and wiring practices.

Chapter 5: Power Supply, Power Consumption, and Sequencing

5.1 Specifications of AC Power Sourced Power Supply and Wiring

Details specifications and wiring for AC power supplies used with the PLC.

5.2 Specifications of DC Power Sourced Power Supply and Wiring

Details specifications and wiring for DC power supplies used with the PLC.

5.3 Residual Capacity of Main/Expansion Unit & Current Consumption of Expansion Module

Analyzes power supply residual capacity and expansion module current consumption.

5.4 Requirement of Power Sequence in Main Unit & Expansion Unit/Module

Guidelines for correct power-up sequence between main and expansion units.

Chapter 6: Digital Input (DI) Circuit

6.1 Specifications of Digital Input (DI) Circuit

Technical specifications for the digital input (DI) circuits.

6.2 Structure and Wiring of 5VDC Ultra High Speed Differential Input Circuit

6.3 24VDC Single-End Input Circuit and Wiring for SINK/SRCE input

Chapter 7: Digital Output (DO) Circuit

7.1 Specifications of Digital Output (DO) Circuit

Technical specifications for the digital output (DO) circuits.

7.2 5VDC Ultra High Speed Line-Driver Differential Output Circuit and its Wiring

7.5 Output Device Protection and Noise Suppression in DO Circuit

Chapter 8: Test Run, Monitoring, and Maintenance

8.1 Inspection after Wiring and Before First Time Power on

Pre-operation checks and inspections to ensure correct wiring before initial power-up.

8.2 Test Run and Monitoring

Procedures for conducting test runs and monitoring system operation.

8.3 LED Indications on PLC Main Unit and Troubleshooting

Understanding PLC status LEDs and basic troubleshooting steps.

Chapter 1: PLC Ladder Diagram and Mnemonic Coding Rules

1.1 The Operation Principle of Ladder Diagram

Explanation of the fundamental operating principles of ladder diagrams.

1.3 Ladder Diagram Structure and Terminology

1.4 The Coding Rules of Mnemonic

Rules and syntax for programming using mnemonic instructions.

Chapter 2: FBS-PLC Memory Allocation

2.1 FBS-PLC Memory Allocation

Overview of the PLC's memory structure, including SRAM and FBS-PACK.

2.2 Digital and Register Allocations

Detailed breakdown of digital elements (bits) and register assignments.

2.3 Special Relay Details

2.4 Special Registers Details

Chapter 4: Sequential Instructions

4.1 Valid Operand of Sequential Instructions

Details the valid operands, ranges, and their usage in sequential instructions.

4.2 Element Description

Explains the characteristics and behavior of ladder diagram elements like contacts and coils.

Chapter 5: Descriptions of Function Instructions

5.1 The Format of Function Instructions

Explains the structure, input controls, operands, and output of function instructions.

5.2 Use Index Register(XR) for Indirect Addressing

Chapter 6: Basic Function Instruction

T (Timer)

Details the Timer instruction, including its operation, specifications, and examples.

C (Counter)

Details the Counter instruction, including its operation, specifications, and examples.

SET and RESET Instructions

Up/Down Counter Instruction

Move and Move Inverse Instructions

Arithmetic Instructions

Instructions for performing addition, subtraction, multiplication, and division.

Compare Instruction

Chapter 8: Step Instruction Description

8.1 The Operation Principle of Step Ladder Diagram

8.2 Basic Formation of Step Ladder Diagram

8.3 Introduction of Step Instructions: STP, FROM, TO and STPEND

8.4 Notes for Writing a Step Ladder Diagram

8.6 Syntax Check Error Codes for Step Instruction