Powered by Eaton Technology VSD Series Drives User Manual
LIT-1201828
For more information visit: www.johnsoncontrols.com 7-3
November 2009
8. Perform either Test A or Test B without the motor connected to the VSD Series drive.
As a default, these tests should be done with the Remote Input application.
Test A — Control from the Control Panel.
● Apply input power to the VSD Series drive.
● Press HOA button until HAND LCD is flashing, then press ENTER.
● Press the START button.
● Press up arrow (+) or down arrow (-) to get speed setpoint.
● Check that the actual speed follows the setpoint (operate menu display 01).
● Press the STOP/RESET button.
Test B — Control from the I/O Terminals.
● Apply input supply power to the VSD Series drive.
● Change control from the keypad to the I/O terminals. Press HOA button until AUTO
LCD is flashing, then press ENTER. Start drive by closing DI-1.
● Change the speed setpoint, from where “Setpoint Source Auto” (P1.1.15) has been
selected.
● Check that the actual speed follows the setpoint (operate menu display 01).
● Stop the drive by opening the start contact at DI-1.
Disconnect all power to the VSD Series drive. Wait until the cooling fan on the unit stops and
the indicators on the panel are not lit. If no keypad is present, check the indicators in the
cover. Wait at least five more minutes for the DC bus to discharge. Ensure bus voltage has
discharged by measuring B+ and B- with DC voltage. Connect the motor to the VSD Series
drive and check for correct motor rotation. If possible, perform a start-up test with the motor
connected to the VSD Series drive but not connected to the process. If the VSD Series drive
must be tested with the motor connected to the process, perform it under no-load or light
load conditions.
To Next Page
Loading...
Need help?
General
