INVT DA180 Error Er26-e: CANopen fault—Bus load ratio too high

AC servo drive · taken from the manufacturer’s manual, pages cited

Fault codeEr26-e

CANopen fault—Bus load ratio too high occurs when a slave node receives too many frames for its baud rate support in asynchronous mode. The manual's first action is: “1. Modify the time interval for the master node to send data frames. 2. Modify the mode for the slave node to send TPDOs. 3. Change the baud rate.”

Model
INVT DA180
Display shows
CANopen fault—Bus load ratio too high (Er26-e)
Type
Fault code
Source
Manual p. 259

What Er26-e means

CANopen fault—Bus load ratio too high p. 277

Common causes

  • In asynchronous working mode, the number of frames received by a slave node exceeds the range supported by the baud rate. p. 277

What to do

  1. 1. Modify the time interval for the master node to send data frames. 2. Modify the mode for the slave node to send TPDOs. 3. Change the baud rate. p. 277

If Er26-e 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 Er26-e; 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.