12 Descriptions of Parameter Settings | VFD-ED
Pr.06-71: At power failure, the contactor sends a MI signal to inform the drive to activate UPS. Then, the
drive sends a MO signal to activate the UPS contactor after Pr.06-71 delay time.
Pr.06-72: After the controller deactivates the emergency power mode, it stops sending a MO signal to
deactivate the UPS power after Pr.06-72 delay time.
Related parameters: multi-function input commands Pr.02-01–Pr.02-08 function setting 54 (Power failure
signal) and multi-function output terminals Pr.02-11–Pr.02-16 function setting 49 (Emergency power mode
action).
EPS Flow Chart