AutomationDirect DL205 User Manual

DL205 User Manual, 4th Edition, Rev. D
xv
Table of Contents
Use the DirectSOFT 5 Filter Intelligent Box (IBOX) Instruction 8–58
FilterB Example 8–58
Ramp/Soak Generator 8–59
Introduction 8–59
Ramp/Soak Table 8–60
Ramp/Soak Table Flags 8–62
Ramp/Soak Generator Enable 8–62
Ramp/Soak Controls 8–62
Ramp/Soak Profile Monitoring 8–63
Ramp/Soak Programming Errors 8–63
Testing Your Ramp/Soak Profile 8–63
DirectSOFT Ramp/Soak Example 8–64
Setup the Profile in PID Setup 8–64
Program the Ramp/Soak Control in Relay Ladder 8–64
Test the Profile 8–65
Cascade Control 8–66
Introduction 8–66
Cascaded Loops in the DL205 CPU 8–67
Tuning Cascaded Loops 8–68
Time-Proportioning Control 8–69
On/Off Control Program Example 8–70
Feedforward Control 8–71
Feedforward Example 8–72
PID Example Program 8–73
Program Setup for the PID Loop 8–73
Troubleshooting Tips 8–76
Glossary of PID Loop Terminology 8–78
Bibliography 8–80
Chapter 9: Maintenance and Troubleshooting 9–1
Hardware Maintenance 9–2
Standard Maintenance 9–2
Air Quality Maintenance 9–2
Low Battery Indicator 9–2
CPU Battery Replacement 9–2

AutomationDirect DL205 Specifications

General

Brand	AutomationDirect
Model	DL205
Category	Controller
Language	English