The Communication Fault Time parameter determines how long a brief interruption in fieldbus communication will be tolerated before triggering a fault. The manual's first action is: “- Brief interruptions in the fieldbus communication are not treated as faults if they are less than the COMM FAULT TIME value.”
- Model
- ABB ACS550-01 / ACS550-U1
- Display shows
- COMM FAULT TIME (3019)
- Type
- Fault code
- Source
- Manual p. 150
What 3019 means
COMM FAULT TIME p. 150
Common causes
- Sets the communication fault time used with 3018 COMM FAULT FUNC. p. 150
What to do
- - Brief interruptions in the fieldbus communication are not treated as faults if they are less than the COMM FAULT TIME value. p. 150
Before you service the product, read the safety instructions in the manual p. 6.
If 3019 is still not resolved
- contact your local ABB representative for replacement p. 6 “Never attempt to repair a malfunctioning drive; contact your local ABB representative for replacement.”
- For more technical information, contact your local ABB representative. p. 7 “For more technical information, contact your local ABB representative.”
This page summarises what the manufacturer’s manual says about 3019; 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.
