ABB IRB 6640 Product Manual page 396

5 Calibration information
5.5. Updating revolution counters
Continued
394
Action
6.
CAUTION!
If a revolution counter is incorrectly updated, it will cause incorrect robot positioning,
which in turn may cause damage or injury!
Check the calibration position very carefully after each update.
See the section Checking the calibration position on page 395.
3HAC026876-001 Revision: F