FATEK FBs-CB25 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-CB25 Specifications

General

Brand	FATEK
Model	FBs-CB25
Category	Controller
Language	English

Summary

Chapter 1 Introduction of FATEK FBS Series PLC

1.5 Specifications of Main Unit

Chapter 3 Expansion of FBS-PLC

3.1 I/O Expansion

Methods and limitations for expanding Digital and Numeric I/O points using expansion units/modules.

Chapter 4 Installation Guide

4.1 Installation Environment

4.2 Precautions of PLC Installation

Essential precautions for PLC installation, including placement and ventilation.

4.5 Precautions on Construction and Wiring

Guidelines and precautions for proper wiring and construction to avoid electrical hazards and damage.

Chapter 5 Power Supply Wiring, Power Consumption Calculation, and Power Sequence Requirement

5.1 Specifications of AC Power Sourced Power Supply and Wiring

Specifications and wiring diagrams for AC power supplies used with FBS-PLC units.

5.2 Specifications of DC Power Sourced Power Supply and Wiring

Specifications and wiring diagrams for DC power supplies used with FBS-PLC units.

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

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

Chapter 6 Digital Input (DI) Circuit

6.1 Specifications of Digital Input (DI) Circuit

Chapter 7 Digital Output (DO) Circuits

7.1 Specifications of Digital Output Circuit

7.5 Output Device Protection and Noise Suppression in DO Circuit

Methods for protecting output devices and suppressing noise in digital output circuits.

Chapter 8 Test Run, Monitoring and Maintenance

8.1 Inspection after Wiring and Before First Time Power on

Pre-power-on checks for wiring, power type, and output circuit consistency.

8.2 Test Run and Monitoring

Using Disable/Enable functions and monitoring tools for simulating and verifying I/O and register status.

8.3 LED Indications on PLC Main Unit and Troubleshooting

Explanation of PLC main unit LED indicators and associated troubleshooting steps.

Chapter 1 PLC Ladder Diagram and the Coding Rules of Mnemonic

1.1 The Operation Principle of Ladder Diagram

Explanation of ladder diagram principles, basic elements, and logic types.

Chapter 2 FBS-PLC Memory Allocation

2.1 FBS-PLC Memory Allocation

2.2 Digital and Register Allocations

Detailed table mapping symbols, items, ranges, and remarks for digital and register allocations.

2.3 Special Relay Details

2.4 Special Registers Details

Chapter 3 FBS-PLC Instruction Lists

3.1 Sequential Instructions

3.2 Function Instructions

Overview of Basic and Advanced Function Instructions, including arithmetical, logical, and data movement.

Chapter 5 Descriptions of Function Instructions

5.1 The Format of Function Instructions

Breakdown of function instructions into input control, number/name, operand, and output.

5.2 Use Index Register(XR) for Indirect Addressing

Using pointer registers (V, Z, P0-P9) with Rxxxx registers for indirect addressing.

Chapter 6 Basic Function Instruction

T (Timer)

Description of Timer instructions (T), including time bases, preset values, and operation.

C (Counter)

Description of Counter instructions (C), including preset values, count-up, and CLR function.

SET

Functionality of SET instruction to set bits of registers or coils to 1.

RST

Functionality of RST instruction to reset bits of registers or coils to 0.

FUN 0 MC Master Control Loop Start

FUN 1 MCE Master Control Loop End

FUN 2 SKP Skip Start

FUN 3 SKPE Skip End

FUN 7 UDCTR Up/Down Counter

Counts up or down based on clock input and U/D status, storing results in CV.

FUN 8 MOV Move

Transfers data from a source register (S) to a destination register (D).

FUN 9 MOV/ Move Inverse

FUN 11 ADDITION

Performs addition of data from Sa and Sb, storing the result in D, with carry and borrow flags.

FUN 12 SUBTRACTION

Performs subtraction of data from Sa and Sb, storing the result in D, with carry and borrow flags.

FUN 13 MULTIPLICATION

Performs multiplication of data from Sa and Sb, storing the result in D.

FUN 14 DIVISION

Performs division of data from Sa by Sb, storing quotient and remainder in D.

FUN 15 INCREMENT

FUN 16 DECREMENT

FUN 17 COMPARE

Compares data in Sa and Sb, setting FO0, FO1, FO2 based on equality, greater than, or less than.

FUN 18 AND Logical AND

FUN 19 OR Logical OR

Chapter 7 Advanced Function Instructions

Flow control instructions1 (FUN22)

Arithmetical operation instructions (FUN23～32)

Instructions for 48-bit division (FUN23), summation (FUN24), mean calculation (FUN25), square root (FUN26).

Logical operation instructions (FUN35～36)

Comparison instruction (FUN37)

ZONE COMPARE instruction (FUN37) to compare a value against upper and lower limits.

Data movement instructions1 (FUN40～50)

Code conversion instructions (FUN55～64)

Flow control instructions2 (FUN65～71)

I／O instructions (FUN74～86)

Instructions for IMMEDIATE I/O (FUN74), KEY INPUT (FUN76, FUN77, FUN78), 7-SEGMENT OUTPUT (FUN79), PULSE OUTPUT (FUN81), PULSE WIDTH MODULATION (FUN82).

Cumulative timer instructions (FUN87～89)

Watchdog timer instructions (FUN90～91)

Instructions for WATCHDOG TIMER (FUN90) to set scan time limits and RESET WATCHDOG TIMER (FUN91).

High speed counting／timing (FUN92～93)

Slow up／Slow down instructions (FUN95)

Table instructions (FUN100～114)

Instructions for table operations: move, fill, shift, rotate, queue, stack, compare, sort.

Matrix instructions (FUN120～130)

NC positioning instructions (FUN140～143)

Enable／Disable instructions (FUN145～146)

Communication instructions (FUN150～151)

Floating Point Number operation instructions(FUN200～213)

Chapter 8 Step Instruction Description

8.1 The Operation Principle of Step Ladder Diagram

Explanation of the basic unit of step ladder diagrams: steps and their equivalence to machine movements.

8.2 Basic Formation of Step Ladder Diagram

Formation of step ladder diagrams using single path, selective, simultaneous divergence/convergence, and jump.

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

Explanation of core step instructions: STP (define step), FROM (source step), TO (transfer to step), STPEND (end process).

8.4 Notes for Writing a Step Ladder Diagram