Parker Hannifin
Chapter 1 Introduction 21
Assumptions of Technical Experience
To install and troubleshoot the ACR90x0 Stand-Alone Controller, you should
have a fundamental understanding of the following:
• Electronic concepts such as voltage, current, and switches.
• Mechanical motion control concepts such as inertia, torque, velocity,
distance, and force.
Technical Support
For solutions to your questions about implementing the ACR90x0 Stand-
Alone Controllers, refer to the following documents:
• ACR9000 Series Hardware Installation Guide (this document)
• ACR Command Language Reference (formerly the ACR User’s Guide)
(Online Help System in the ACR-View software)
If you cannot find the answer in these documents, contact your local
Automation Technology Center (ATC) or distributor for assistance.
If you need to talk to our in-house Application Engineers, please contact us
at the numbers listed in “Technical Assistance” section on page 3.
www.comoso.com