If the drive is still connected to line voltage and the display is on, follow the instructions in Figure 2.
Low voltage power can be applied externally with a PC using a USB A to USB Mini B cable accessing the terminals in Figure 1. Once the display is powered, proceed to the steps listed in Figure 2 to save the parameters to the operation panel or display.
Figure 1:
Figure 2:
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.