
10 Reference information
10.1 Synchronization guidelines
10.1.1 Software synchronization guidelines
Uniquely defined position
The robot position for the synchronization must be chosen so that the position of
the robot axes are unambiguously defined. One way to make sure the
synchronization position is well-defined for all axes is to use the instruction
MoveAbsJ
to move to the sync position. See
Technical reference manual - RAPID
Instructions, Functions and Data types
.
Note that the sync position should be allowed by all active functions. For example,
the robot must be inside the allowed zones for all active Tool Position Supervision
functions.
Note
Software synchronization is always available even if hardware synchronization
is configured.
Use easily verified sync position
Select a sync position where it is easy to verify the position of the robot axes. It is
helpful to use a position where the TCP touches a spike or something where it is
easy to see if the robot is in the correct position or not.
Performing a synchronization
WARNING
If the robot position is not visually verified, to make sure all robot axes are in
correct position, the synchronization can jeopardize the safety.
Note
Synchronization can only be performed by a user with the grant
Software
synchronization
. See
Set up safety user grants on page 141
.
Action
Move the robot to its sync position
(for example with
MoveAbsJ
).
1
If an axis is in wrong position, the revolution coun-
ters are most likely incorrect.
Visually verify that the robot is in
its sync position (all axes must be
in correct position).
2
Go to the
Safety Controller
view.
3
Continues on next page
Application manual - Functional safety and SafeMove2
197
3HAC052610-001 Revision: P
© Copyright 2016-2020 ABB. All rights reserved.
10 Reference information
10.1.1 Software synchronization guidelines
Содержание SafeMove2
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