Issue:
Danfoss TR1 VFD Programming for CGAM and RTAC condenser fans
Resolution:
CGAM and RTACVFD/VSD TR1 Series 2800 Field Programming
Please follow the following step-by-step instructions to program the Danfoss TR1 frequency drive.
- To enter the manual programming mode, press the "Quick Menu" button and the " +" button simultaneously.
- The display will now show "001" as the first position in the register.
- When a parameter is changed, press the "Change Data" button to confirm the setting.
- To move to any other programming register location, use the plus and minus keys.
- You can hold the key down and the register numbers will move much faster to the next location. Since there are about 600 locations, this feature will come in handy.
- Keep in mind that in the following table, the critical settings are in yellow. The other settings are important but the Drive will still work if you don't program them in. It is a best practice to verify ALL the settings.
- See attached file for the complete list of parameter settings.
Notes:
- This information is should be kept within Trane personnel.
- Additional information: Operating Instructions Manual TR1-SVX15A-EN
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If there is a need to re-initialize the drive because you question the validity of all the parameters; or you are concerned that someone may have been meddling around with the parameters; follow these steps:
- Parameter 6-20
- Change from normal operation [0] to Initialize [3]
- Disconnect the mains voltage ( power OFF ) and wait until the light in the display has disappeared.
- Connect the mains voltage ( power ON )
Facts:
- Air-Cooled Chiller (Pueblo) (CGAM 20-130 Ton)
- Air-Cooled Chiller (Pueblo) (RTAC)
HUB DOC-100385
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.