Fault code3201
T1 OVERLOAD indicates that the T1 program cycle is overloaded. The manual's first action is: “Contact ABB with information that preceded fault Cycle Power Replace RBCU”
- Model
- ABB ACH550
- Display shows
- T1 OVERLOAD (3201)
- Type
- Fault code
- Source
- Manual p. 71
What 3201 means
T1 OVERLOAD p. 71
Common causes
- T1 program cycle is overloaded p. 71
What to do
- Contact ABB with information that preceded fault Cycle Power Replace RBCU p. 71
Before you service the product, read the safety instructions in the manual p. 2.
If 3201 is still not resolved
- contact the factory or your local Authorized Service Center for repair or replacement. p. 2 “Never attempt to repair a malfunctioning ACH550; contact the factory or your local Authorized Service Center for repair or replacement.”
This page summarises what the manufacturer’s manual says about 3201; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with ABB. Found a mistake? Report an error.