ABB IRC5 Product Manual page 254

4 Repair
4.15 Replacement of EPS board DSQC 646 for Electronic Position Switches
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Action
WARNING
The unit is sensitive to ESD. Before handling
the unit please read the safety information
in the section The unit is sensitive to ESD
on page 34
If not already in place, fit the EMC strips on
the EPS board.
Connect the short SMB cable and both Eth-
ernet cables to the EPS board before
mounting the board. These connections may
be difficult to reach once the board is
mounted.
The two Ethernet connectors on the EPS
board are interchangeable (it does not mat-
ter which is connected to the main computer
and which is connected to the axis com-
puter).
Refit the EPS board and the axis computer.
Refit all the cables.
After replacement of the safety controller,
the EPS configuration must be downloaded
to the new safety controller and then valid-
ated. For more information, see Application
manual - Electronic Position Switches.
Perform the function tests in section
tion tests on page 196 to verify that the basic
safety features (e.g. emergency stop) work
properly.
© Copyright 2004-2018 ABB. All rights reserved.
Note/illustration
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3HAC047136-001 Revision: M
Product manual - IRC5