I185 GB 06 15 LRX D01
2
Contents
Summary of changes 4
Chapter 1: Getting Started 5
Precaution for Installation 5
Precaution for Wiring 5
Precaution for Operation 5
Examination before Installation 5
Environmental Precautions 5
Disclaim of Liability 5
LRD - Model Identification 6
Quick Start Set-up 6
Install LRXSW Software 6
Connect Power to LRD micro PLC 7
Connect Programming Cable (LRXC00 for PC RS232 or LRXC03 for PC USB) 7
Establish Communication 7
Write simple program 8
Chapter 2: Installation 11
General Specifications 11
Product Specifications 12
Mounting 13
WIRING 14
Chapter 3: Program Tools 16
PC Programming Software LRXSW 16
Installing the Software 16
Connecting the Software 16
Start Screen 17
Ladder Logic Programming Environment 17
Menus, Icons and Status Displays 18
Programming 18
Simulation Mode 19
Establish Communication 20
Writing Program to LRD micro PLC 20
Operation menu 21
Online Monitoring/Editing 22
HMI/TEXT 22
Program Documentation 25
Symbol... 25
Line Comments 25
AQ Set… 26
Data Register Set… 26
Program Backup Memory (LRXM00 - accessory) 27
LCD Display and Keypad 28
Keypad 28
Original Screen 28
LCD Display Main Menu 29
RTC Summer/Winter setting 33
Chapter 4: Relay Ladder Logic Programming 35
Common Memory Types 35
Specialty Memory Types 37
Output Instructions 38
Set Output Instruction (Latch) 38
Reset Output Instruction (Unlatch)
38
Pulse Output Instruction (Flip-Flop) 38
Analog memory type 38
Timer Instruction 39
Timer Mode 0 (Internal Coil) 39
Timer Mode 1 (ON-Delay) 40
Timer Mode 2 (ON-Delay with Reset) 41
Timer Mode 3 (OFF-Delay) 42
Timer Mode 4 (OFF-Delay) 43
Timer Mode 5 (FLASH without reset) 44
Timer Mode 6 (FLASH with Reset) 45
Timer Mode 7 (FLASH Cascade without Reset) 46
Counter Instructions 47
Common Counter 47
Counter Mode 0 (Internal coil) 48
Counter Mode 1 (Fixed Count, Non-Retentive) 49
Counter Mode 2 (Continuous Count, Non-Retentive) 50
Counter Mode 3 (Fixed Count, Retentive) 51
Counter Mode 4 (Continuous Count, Retentive) 51
Counter Mode 5 (Continuous Count, Up-Down Count, Non-Retentive) 52
Counter Mode 6 (Continuous Count, Up-Down Count, Retentive) 53
High Speed Counters (DC Version Only) 54
High Speed Counter Mode 7 (DC powered versions only) 54
High Speed Counter Mode 8 (DC powered versions only) 55
Real Time Clock (RTC) Instructions 56
RTC Mode 0 (Internal Coil) 56
RTC Mode 1 (Daily) 57
RTC Mode 2 (Interval weekly) 59
RTC Mode 3 (Year-Month-Day) 60
RTC Mode 4 (30-second adjustment) 61
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