Rockwell Automation 2198-Hxxx Kinetix 5500 Servo Drives User Manual User Manual
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Rockwell Automation Publication 2198-UM001D-EN-P - May 2014
Table of Contents
Removing and Replacing Servo Drives
Before You Begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Remove and Replace Kinetix 5500 Servo Drives. . . . . . . . . . . . . . . . . . . . 154
Remove Power and All Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Remove the Servo Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Replace the Servo Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Kinetix 5500 Safe Torque-off -
Hardwired Safety
Important Safety Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Category 3 Requirements According to ISO 13849 . . . . . . . . . . . . . 158
Stop Category Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Performance Level (PL) and Safety Integrity Level (SIL) . . . . . . . . 158
Troubleshoot the Safe Torque-off Function. . . . . . . . . . . . . . . . . . . . 159
Probability of Dangerous Failure Per Hour (PFH) . . . . . . . . . . . . . . . . . 161
Safe Torque-off Wiring Requirements. . . . . . . . . . . . . . . . . . . . . . . . . 163
Safe Torque-off Feature Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Cascade the Safe Torque-off Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Kinetix 5500 Safe Torque-off -
Integrated Safety
Important Safety Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Safety Application Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Category 3 Requirements According to ISO 13849 . . . . . . . . . . . . . 168
Stop Category Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Performance Level (PL) and Safety Integrity Level (SIL) . . . . . . . . 169
STO State Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Troubleshoot the Safe Torque-off Function. . . . . . . . . . . . . . . . . . . . 170
Probability of Dangerous Failure Per Hour (PFH) . . . . . . . . . . . . . . . . . 171
Out-of-Box State Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Understanding Integrated Safety Drive Replacement . . . . . . . . . . . . . . . 174
Replacing an Integrated Safety Drive in a GuardLogix System . . . . . . . 175
Replacement with Configure Only When
No Safety Signature Exists Enabled. . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Replacement with Configure Always Enabled . . . . . . . . . . . . . . . . . . 179