CANopen fault—Synchronization signal timeout happens when the time interval between synchronization frames exceeds twice the communication cycle on the INVT DA180 drive. The manual's first action is: “1. Check communication cables to improve communication reliability. 2. Ensure the synchronization frame generation interval of the signal generation source is correct.”
- Model
- INVT DA180
- Display shows
- CANopen fault—Synchronization signal timeout (Er22-3)
- Type
- Fault code
- Source
- Manual p. 259
What Er22-3 means
CANopen fault—Synchronization signal timeout p. 275
Common causes
- In Interpolation position mode, the time interval between two adjacent synchronization frame signals is more than twice the communication cycle. p. 275
What to do
- 1. Check communication cables to improve communication reliability. 2. Ensure the synchronization frame generation interval of the signal generation source is correct. p. 275
If Er22-3 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact INVT service.
This page summarises what the manufacturer’s manual says about Er22-3; 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 INVT. Found a mistake? Report an error.