ABB PickMaster Twin - PowerPac Applications Manual page 426

7 Troubleshooting
7.4.1 Warnings 4326 - 4329
Continued
Probable cause
If source type is external sensor:
The external sensor does not receive any trigger pulses.
The external sensor does not send any positions to PickMaster.
If source type is external sensor:
The external sensor does not receive any trigger pulses.
The external sensor does not send any positions to PickMaster.
If source type is predefined and work area is conveyor:
The conveyor board does not receive any strobe pulses on the
start input.
The strobe signal is not configured as cXNewObjStrobe.
PickMaster has no connection with the robot controller
If source type is predefined and work area is indexed:
The configured strobe signal does not receive an strobe pulses.
PickMaster has no connection with the robot controller.
Warning 4328 and 4329 received together
Error description:
Typically, a pair of 4328 and 4329 is received for one, several or every trigger/strobe
related to a work area.
4328 Trigger/strobe time mismatch (%.1f s). Item positions from %s to %s lost.
See Application manual.
4329 Trigger/strobe time mismatch (%.1f s). Strobe from %s was ignored. See
Application manual.
Probable causes:
The following table provides the probable causes of the warning 4328 and 4329:
Probable cause
In order of probability:
The time synchronisation between controllers and PickMaster is
not working.
The trigger frequency is set too high.
Low robot network performance
Low camera network performance
Additional causes for external sensors:
Time stamps are not enough synchronized with strobes.
The external sensor does not send positions with a correct time
stamp..
Continues on next page
426 Application manual - PickMaster® Twin - PowerPac
© Copyright 2021 ABB. All rights reserved.
Verfication actions
Action 1 on page 424,
Action 2 on page 424
Action 8 on page 425
Action 1 on page 424,
Action 2 on page 424
Action 8 on page 425
Action 1 on page 424,
Action 2 on page 424
Action 8 on page 425
Action 3 on page 424
Action 1 on page 424,
Action 2 on page 424
Action 3 on page 424
Verfication actions
Action 6 on page 424
Action 5 on page 424
Action 7 on page 425
Action 4 on page 424
Action 9 on page 425
Action 8 on page 425
3HAC064218-001 Revision: B