User Manual - Series B Instruction Manual
Table Of Contents
- Front Cover/Table of Contents
- General Description
- What Is the DriveGuard Safe Torque Off Option?
- Certifications and Compliance
- CE Certification
- Certified Equipment
- Important Safety Considerations
- Safe State
- Safety Category 3 / PL (d) Performance Definition
- Stop Category Definitions
- Performance Level and Safety Integrity Level (SIL) CL2
- PFD and PFH Definitions
- PFD and PFH Data
- Functional Proof Tests
- Contact Information if Safety Option Failure Occurs
- Installation and Wiring
- Pre-Installation Instructions
- EMC Considerations
- DriveGuard Safe Torque Off Option Installation
- Wiring
- Verify Operation
- Description of Operation
- PowerFlex 40P Safe Torque Off Operation
- PowerFlex 70 Safe Torque Off Operation
- Connection Examples
- Back Cover
Rockwell Automation Publication PFLEX-UM003B-EN-P - July 2012 9
General Description
Functional Proof Tests
The functional safety standards require that functional proof tests be
performed on the equipment used in the system. Proof tests are performed at
user-defined intervals and are dependent upon PFD and PFH values.
Contact Information if Safety Option Failure Occurs
If you experience a failure with any safety-certified device, contact your local
Rockwell Automation distributor. With this contact, you can:
• return the device to Rockwell Automation so the failure is appropriately
logged for the catalog number affected and a record is made of the failure.
• request a failure analysis (if necessary) to determine the probable cause of
the failure.
IMPORTANT
Your specific application determines the time frame for the proof test interval.
PFLEX-UM003.fm Page 9 Wednesday, July 18, 2012 8:26 AM