Safety Precautions............................................................................................................................. Preface-1

About This Manual............................................................................................................................. Preface-2

About the Warranty of the Products.................................................................................................... Preface-4

Related Manuals................................................................................................................................ Preface-5

Names and Abbreviations Used in this Manual ..................................................................................... Preface-6

Operation Basics

HAPTER

Start WindLDR ............................................................................................................................................ 1-1

PLC Selection .............................................................................................................................................. 1-2

Create Program ........................................................................................................................................... 1-3

Save Project................................................................................................................................................ 1-8

Simulate Operation...................................................................................................................................... 1-9

Download Program .................................................................................................................................... 1-10

Monitor Operation ..................................................................................................................................... 1-12

Exit WindLDR ............................................................................................................................................ 1-12

Windows Displayed in the Workspace ......................................................................................................... 1-13

Checking the WindLDR Version Number ...................................................................................................... 1-16

Ladder Program Operation ......................................................................................................................... 1-17

Start/Stop Operation.................................................................................................................................. 1-18

Devices

HAPTER

Device Addresses ........................................................................................................................................ 2-1

Special Internal Relay .................................................................................................................................. 2-4

Special Data Register................................................................................................................................. 2-16

Instructions Reference

HAPTER

Basic Instruction List.................................................................................................................................... 3-1

Advanced Instruction List ............................................................................................................................. 3-3

Structure of an Advanced Instruction ............................................................................................................ 3-6

Input Condition for Advanced Instructions..................................................................................................... 3-6

Source and Destination Devices.................................................................................................................... 3-6

Using Timer or Counter as Source Device...................................................................................................... 3-6

Using Timer or Counter as Destination Device ............................................................................................... 3-6

Data Types for Advanced Instructions ........................................................................................................... 3-7

Discontinuity of Device Areas ..................................................................................................................... 3-11

NOP (No Operation) .................................................................................................................................. 3-11

Device Addressing for Instruction Execution ................................................................................................ 3-12

Basic Instructions

HAPTER

LOD (Load) and LODN (Load Not) ................................................................................................................ 4-1

OUT (Output) and OUTN (Output Not).......................................................................................................... 4-1

SET and RST (Reset) ................................................................................................................................... 4-3

AND and ANDN (And Not)............................................................................................................................ 4-4

OR and ORN (Or Not) .................................................................................................................................. 4-4

AND LOD (Load) ......................................................................................................................................... 4-5

OR LOD (Load) ........................................................................................................................................... 4-5

BPS (Bit Push), BRD (Bit Read), and BPP (Bit Pop)......................................................................................... 4-6

TML, TIM, TMH, and TMS (Timer) ................................................................................................................ 4-7

TMLO, TIMO, TMHO, and TMSO (Off-Delay Timer) ...................................................................................... 4-11

CNT, CDP, and CUD (Counter).................................................................................................................... 4-12

Counter Circuit .......................................................................................................................................... 4-15

CNTD, CDPD, and CUDD (Double-Word Counter)......................................................................................... 4-16

CC= and CC>= (Counter Comparison) ........................................................................................................ 4-20

DC= and DC>= (Data Register Comparison) ............................................................................................... 4-22

SFR and SFRN (Forward and Reverse Shift Register).................................................................................... 4-24

SOTU and SOTD (Single Output Up and Down) ........................................................................................... 4-28

MCS and MCR (Master Control Set and Reset) ............................................................................................. 4-29

JMP (Jump) and JEND (Jump End) ............................................................................................................. 4-31

END ......................................................................................................................................................... 4-32

Restriction on Ladder Programming ............................................................................................................ 4-33

ONTENTS

FC6A S

MICROS

ERIES

MART

ADDER

ROGRAMMING

ANUAL

FC9Y-B1726

Preface-8