Car Moving To Slow Or Rough; Setup Fault One - Smartrise C4 Startup Manual

Car Moving to Slow or Rough

If the car is moving to slow or rough perform the following:
Swap A- and A+ on terminal TB2 – #1 (A-) and #2 (A+).
• After swapping the A signal wires it may be necessary to change the direction of the
C1 – Encoder Connect.
Verify the brakes are lifting fully.

Setup Fault One

This fault is caused when the HPV900 is programmed with motor data (A5) that conflicts with
the drive software.
Unplug the drive COM cable from the MR board. This will restore access to the HPV LCD
screen.
Navigate to A5 – Motor Parameters – Motor Poles and verify that you have the correct
number of poles listed.
Navigate to A5 – Motor Parameters – Rated Motor Speed and lower the RPM by 15-20
rpms and save.
Plug the COM cable back into the MR board.
October 7, 2019 ©2019 Smartrise Engineering, Inc. All Rights Reserved
Drive Startup Manual HPV900-PM
Page 11