ABB IRB 920 Product Manual page 955

Step 2 - Updating the revolution counter with the FlexPendant
Use this procedure to update the revolution counter with the FlexPendant
(OmniCore).
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Product manual - IRB 920
3HAC075721-001 Revision: C
Note
Revolution counters of axes 3 and 4 must be updated together.
Action
On the start screen, tap Calibrate.
Select Calibration from the menu.
The Mechanical Units page displays a list of available mechanical units.
Note
This step is required only if you are not already in the Mechanical Unit page when
you open Calibrate.
Note
The Mechanical Unit page is displayed only if there are more than one mechanical
unit available. Otherwise, the calibration summary page for the available mechanical
unit is displayed.
Select the mechanical unit for which revolution counter need to be updated.
The calibration summary page for the selected mechanical unit is displayed.
Calibration method used at factory for each axis is shown, as well as calibration
method used during last field calibration.
Tap Calibration Methods on the right pane.
The calibration options are displayed.
Tap Revolution Counters.
In the Selection column select the axes for which revolution counters need to be up-
dated.
Tap Update.
A dialog box is displayed, warning that the updating operation cannot be undone:
• Tap Update to proceed with updating the revolution counters.
• Tap Cancel to cancel updating the revolution counters.
Tapping Update and a confirmation window is displayed.
Tap OK.
The revolution counter for the selected axes is updated.
CAUTION
If a revolution counter is incorrectly updated, it will cause incorrect manipulator posi-
tioning, which in turn may cause damage or injury!
Check the synchronization position very carefully after each update. See
the synchronization position on page
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6.3.1 Updating revolution counters on OmniCore robots
976.
6 Calibration
Continued
Checking
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