LS Mecapion L7P INDEXER Series Error AL-51: POS following

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

Error codeAL-51

POS following error caused by parameter settings on [0x6091], [0x8086], or [0x8065]. The manual's first action is: “Check setting value [0x3000], [0x3003], [0x3004]. Set up correct parameter according to operating method.”

Model
LS Mecapion L7P INDEXER Series
Display shows
POS following (AL-51)
Type
Error code
Source
Manual p. 273

What AL-51 means

POS following p. 273

Common causes

  • Parameter setting error p. 273
  • Check [0x6091] Setting value p. 273
  • Check setting value on 0x8086 of position error excess time, 0x8065 of position error range p. 273
  • Machine part has problem p. 273

What to do

  1. Check setting value [0x3000], [0x3003], [0x3004]. Set up correct parameter according to operating method. p. 273
  2. Set Electronic gear ratio low. p. 273
  3. Set up correct parameter according to operating method. p. 273
  4. Checking it was forced by drive part p. 273

If AL-51 is still not resolved

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

This page summarises what the manufacturer’s manual says about AL-51; 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 LS Mecapion. Found a mistake? Report an error.