Automationdirect.com DL06 User Manual page 8

Glossary of Specification Terms .............................................................................. 2-48
Chapter 3: CPU Specifications and Operation
Overview 3-2
DL06 CPU Features .................................................................................................. 3-2
CPU Specifications ..................................................................................................... 3-3
CPU Hardware Setup ................................................................................................. 3-4
Communication Port Pinout Diagrams ..................................................................... 3-4
Connecting the Programming Devices ..................................................................... 3-5
CPU Setup Information ............................................................................................ 3-5
Status Indicators ....................................................................................................... 3-6
Mode Switch Functions ............................................................................................ 3-6
Changing Modes in the DL06 PLC ........................................................................... 3-7
Mode of Operation at Power-up .............................................................................. 3-7
Using Battery Backup ................................................................................................ 3-8
Battery Backup ......................................................................................................... 3-8
Auxiliary Functions ................................................................................................... 3-9
Clearing an Existing Program ................................................................................... 3-9
Initializing System Memory ...................................................................................... 3-9
Setting Retentive Memory Ranges .......................................................................... 3-10
Using a Password ................................................................................................... 3-11
CPU Operation ......................................................................................................... 3-12
CPU Operating System ........................................................................................... 3-12
Program Mode ....................................................................................................... 3-13
Run Mode .............................................................................................................. 3-13
Read Inputs ............................................................................................................ 3-14
Service Peripherals and Force I/O ........................................................................... 3-14
CPU Bus Communication ....................................................................................... 3-15
Update Clock, Special Relays and Special Registers ................................................. 3-15
Solve Application Program ..................................................................................... 3-16
Solve PID Loop Equations ....................................................................................... 3-16
Write Outputs ........................................................................................................ 3-16
Write Outputs to Specialty I/O ............................................................................... 3-16
Diagnostics ............................................................................................................. 3-17
I/O Response Time .................................................................................................. 3-17
Is Timing Important for Your Application? .............................................................. 3-17
DL06 Micro PLC User Manual, 3rd Edition, Rev. E
Table of Contents
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