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How to set low speed on the ATV21/212?

FA222343

28 September 2021

Issue:
Low speed configuration on ATV21/212

Product line:  
ATV21, ATV212

Environment:  
All models, all serial numbers

Cause:
Program the lowest speed to the VFD to run at a constant speed

Resolution:
Use the following steps to program the ATV21/212:
  • Press Mode button to AUF
  • Press the Down arrow to (LL), and press enter
  • Set to desired value, and press enter
  • Press Mode button to return to default screen