Rockwell Automation 21G PowerFlex 750-Series AC Drives Programming Manual - Manual (Page 455)

Rockwell Automation Publication 750-PM001J-EN-P - October 2014 455
Application Notes Appendix B
Crane Setup - Encoderless These setup instructions assume the following.
• Drive and motor size have been carefully selected
• External braking resistor has been properly sized
• The drive is at factory defaults.
If not, unplug the output relay terminal block and issue a reset to factory
defaults for the HOST and all PORTS. Plug terminal block back in.
• Programming is done via DriveExecutive or DriveExplorer
• Crane control is done via Run forward / Run Reverse inputs
• Mechanical brake control is wired to Output Relay 0
ATTENTION: Loss of control in suspended load applications can cause personal
injury and/or equipment damage. The drive or a mechanical brake must always
control the loads. Parameters 1100…1113 are designed for lifting/torque
proving applications. It is the responsibility of the engineer and/or end user to
configure drive parameters, test any lifting functionality and meet safety
requirements in accordance with all applicable codes and standards.