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V4.1
Elevator Mode
WARNING! Risk of electric shock. De-energize the unit by disconnecting all incoming
sources of power, then wait 30 minutes for internal charges to dissipate before servicing
the equipment.
WARNING! Using Elevator Mode on any application except an elevator will void
manufacturer’s warranty. Transformer Mode and VFD Mode can be used on any
application without voiding warranty.
Elevator Mode forces T3 to maintain voltage during heavy startups. This setting should
only be used if elevator is tripping due to a drop in input voltage. This will require wiring two
ON/OFF switches to the converter. Standard light switches will work. See Figure 24 for
wiring diagram. To enable Elevator Mode, follow the steps below:
Remove jumper wire between AUX1 and COM
3 Wire dry contact switch between AUX3 and COM (now called SW3)
4
Wire dry contact switch between AUX4 and COM (now called SW4)
Toggle SW4 until you see ELEVATOR on screen
Toggle SW3 to select between YES or NO
Leave Elevator select menu at desired setting, after 3 seconds of no switch toggling, the
setting will be saved. Switches must be returned to the OFF position after changes are
complete. Turn power to the PT OFF again. Remove SW3 and SW4, re-install the jumper
wire connecting AUX1 and COM and re-apply power to converter.