PowerFlex Digital DC Drive User Manual - Publication 20P-UM001C-EN-P - July 2008
Drive Start Up 2-3
3. Verify the Control and I/O Wiring:
1. Verify that control power and I/O wiring is correct. A digital input
(1-8 only) must be wired and configured as a drive enable. Refer to
Control Circuit Input Power on page 1-28
and I/O Wiring on
page 1-32 for further information.
2. If you are using a PTC thermistor or thermal switch to protect the
motor from overloading, remove the 1k ohm resistor between
terminals 78 and 79. Refer to Thermistors and Thermal Switches on
page 1-25