GSK GS2000T Series Error Err-8: Position deviation counter overflow (it occurs when Err-4 alarm is shielded)

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

Alarm codeErr-8

Position deviation counter overflow occurs when electronic gear ratio is set too large or input command pulse is abnormal after Err-4 alarm is shielded. The manual's first action is: “Check the setting of PA29, PA30.”

Model
GSK GS2000T Series
Display shows
Err-8
Type
Alarm code
Source
Manual p. 121

What Err-8 means

Position deviation counter overflow (it occurs when Err-4 alarm is shielded) p. 121

Common causes

  • 1. The electronic gear ratio of position command is set too large; p. 121
  • 2. The input command pulse is abnormal. p. 121

What to do

  1. Check the setting of PA29, PA30. p. 121
  2. Ensure the PC command pulse frequency is not more than 1M. p. 121

If Err-8 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact GSK service.

This page summarises what the manufacturer’s manual says about Err-8; 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 GSK. Found a mistake? Report an error.