Allen-Bradley ClutchBrake PLC-5 Series - Page 7

Table of Contents iii
Write Ladder Logic 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter Objectives 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview of Memory Organization 4-1
. . . . . . . . . . . . . . . . . . . . . . . .
Reserved Program and Data Files 4-2
. . . . . . . . . . . . . . . . . . . . . . . .
How Command Bits Act On Control Logic in Protected Memory 4-2
. . .
Select from These Command Bits 4-3
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Steps to Write Ladder Logic 4-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming
Command Bits 4-6. . . . . . . . . . . . . . . . . . . . . . . . . . .
Soft" Clutch and Brake 4-13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exchanging Data Between Processors 4-18
. . . . . . . . . . . . . . . . . . . .
Using
Fault and Prompt Bits 4-19. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming Shorter Presets for Your Internal Timers 4-20
. . . . . . . . .
Programming Pressreadytostart Indicators 4-22
. . . . . . . . . . . . . . . .
Programming a Brake Monitor (patent pending) 4-22
. . . . . . . . . . . . . .
Selecting the Interrupt Period 4-22
. . . . . . . . . . . . . . . . . . . . . . . . .
Programming a Variablespeed Top Stop 4-28
. . . . . . . . . . . . . . . . . . .
Assigning Passwords to Your Program and Data Files 5-1. . .
Chapter Objectives 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
What Can Privilege Classes Protect? 5-1
. . . . . . . . . . . . . . . . . . . . . .
How We Assigned Privileges to Privilege Classes 5-2
. . . . . . . . . . . .
Privilege Classes 5-2
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Data Table Privileges 5-3
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Program File Privileges 5-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communication Channel Privileges 5-5
. . . . . . . . . . . . . . . . . . . . .
Assigning Passwords to Classes 5-6
. . . . . . . . . . . . . . . . . . . . . . . .
Gaining Access to Protected Memory Files 5-6
. . . . . . . . . . . . . . . . . .
Install and Wire the Clutch/Brake Control System 6-1. . . . . . .
Chapter Objectives 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Set Jumpers and Switches 6-1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLC5/x6 Processors 6-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jumper and Switch Settings for I/O Chassis A and B 6-4
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Keying the Backplane 6-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1771ID16 Input Modules 6-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Install PLC Processors, I/O Modules, and Power Supplies 6-5
. . . . . .
Connect PLC Processors and Programming Terminal 6-7
. . . . . . . . . .
Convert
Controller OK Relay Contacts from N.O. to N.C. 6-8. . . . . . . .
Wire Your Control System 6-8
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