CPU
S
pecifications
and
Operation
4--5
CPU Specifications and Operation
DL105 PLC User Manual, 3rd Edition
If you’re using a Personal Computer with the
Direct
SOFT programming package,
you can connect the computer to the DL105’s programming port. For an engineering
office environment (typical during program development), this is the preferred
method of programming.
Use cable part no.
D2--DSCBL
The Handheld programmer is connected to the CPU with a handheld programmer
cable. This device is ideal for maintaining existing installations or making small
program changes. The handheld programmer is shipped with a cable, which is
approximately 6.5 feet (200 cm) long.
For replacement
cable, use part no.
DV--1000CBL
Even if you have years of experience using PLCs, there are a few things you need to
do before you can start entering programs. This section includes some basic things,
such as changing the CPU mode, but it also includes some things that you may
never have to use. Here’s a brief list of the items that are discussed.
S
Using Auxiliary Functions
S
Selecting and Changing the CPU Modes
S
Clearing the program (and other memory areas)
S
How to initialize system memory
S
Setting retentive memory ranges
The following paragraphs provide the setup information necessary to get the CPU
ready for programming. They include setup instructions for either type of
programming device you are using. The D2--HPP Handheld Programmer Manual
provides the Handheld keystrokes required to perform all of these operations. The
Direct
SOFT Manual provides a description of the menus and keystrokes required to
perform the setup procedures via
Direct
SOFT.
Connecting the
Programming
Devices
CPU Setup
Information
Summary of Contents for DL105
Page 2: ...DL105 PLC User Manual Manual Number D1 USER M...
Page 308: ...1B DL105 Error Codes In This Appendix Error Code Table...
Page 314: ...1C Instruction Execution Times In This Appendix Introduction Instruction Execution Times...
Page 324: ...1D Special Relays In This Appendix DL105 PLC Special Relays...
Page 327: ...1E PLC Memory In This Appendix DL105 PLC Memory...