Error 81521021 During Nfc Robot Cage Installation

Updated Apr 26, 2020

Reported In


  • Micropross Accessories


HW:Denso robot RC7 / RC8

Issue Details


During the cage installation, trying to configure the Mini-pendant, the error 81501021 appears when I click on Halt com.



To resolve this issue, follow the below steps:

  1. On the mini- Pendant Press Shift

  2. Then MOTOR-LOCK

  3. Pres Shift again

  4. Press OK to remove the error message

  5. then, press HALT COM