Rockwell Automation 1771-PD PID MODULE (+DU) User Manual
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Introduction
Chapter 1
1Ć10
Finally, PID modules can be used in distributed control schemes. The
data highway can be used to link PC processors which are controlling PID
modules. Figure 1.3 shows the various levels of distributed control.
Manual Overview
The remainder of the manual explains different aspects of PID module
operation.
Chapter 2 - Assembly and Installation contains hardware information
including wiring diagrams, programming plug selection of I/O ranges
and compliance, installation and keying, wiring diagrams and
specifications of the PID module and power supplies.
Chapter 3 - Programming contains detailed explanations of all the
software selectable features.
Chapter 4 - Troubleshooting contains helpful troubleshooting
information.
Chapter 5 - Calibration presents the procedure for recalibrating the PID
module.
Appendix A contains recots which are helpful when selecting features
and programming the module.
Appendices B and C provide sample ladder diagram programs based on
sample applications.
Appendix D contains summaries of value words and control bits used
when programming.
Appendix E shows how to convert ISA standard values to 1771-PD
gain values.
Appendix F is an enlarged algorithm flow chart for your convenience.