AutomationDirect DL105, User Manual

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CPU
S
pecifications
and
Operation
4--8
CPU Specifications and Operation
DL105 PLC User Manual, 3rd Edition
Many CPU setup tasks involve the use of Auxiliary (AUX) Functions. The AUX
Functions perform many different operations, ranging from clearing ladder memory,
displaying the scan time, copying programs to EEPROM in the handheld
programmer, etc. They are divided into categories that affect different system
parameters. Appendix A provides a description of the AUX functions.
You can access the AUX Functions from
Direct SOFT or from the D2--HPP
Handheld Programmer. The manuals for those products provide step-by-step
procedures for accessing the AUX Functions. Some of these AUX Functions are
designed specifically for the Handheld Programmer setup, so they will not be
needed (or available) with the Direct SOFT package. The following table shows a list
of the Auxiliary functions for the Handheld Programmer.
AUX 2* — RLL Operations AUX 6* — Handheld Programmer
Configuration
21 Check Program
61 Show Revision Numbers
22 Change Reference 62 Beeper On / Off
23 Clear Ladder Range 65 Run Self Diagnostics
24 Clear All Ladders AUX 7* — EEPROM Operations
AUX 3* — V--Memory Operations 71 Copy CPU memory to HPP
EEPROM
31 Clear V--Memory 72 Write HPP EEPROM to CPU
AUX 4* — I/O Configuration 73 Compare CPU to HPP EEPROM
41 Show I/O Configuration 74 Blank Check (HPP EEPROM)
AUX 5* — CPU Configuration 75 Erase HPP EEPROM
51 Modify Program Name 76 Show EEPROM Type (CPU and
HPP)
53 Display Scan Time AUX 8* — Password Operations
54 Initialize Scratchpad 81 Modify Password
55 Set Watchdog Timer 82 Unlock CPU
57 Set Retentive Ranges 83 Lock CPU
58 Test Operations
5B HSIO Configuration
Auxiliary Functions