Variable Frequency Drives (VFD) for standard products are located in the IOM.
VFDs added by Creative Solutions as part of a modification will have unique programming to meet application requirements. Drive parameters can be found on the as-built.
The as-built will be located with the standard diagram packet or on the panel door near the standard electric diagrams.
If multiple VFDs are added to a unit, each may have unique programming requirements. Unique drive parameters will be identified with a flag notes (see highlighted example below).
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How to change parameters on TR150 VFD – Trane Commercial HVAC Help Center
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Technical Support Process - TR Series VFDs (Danfoss) – Trane Commercial HVAC Help Center
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.