ABB OmniCore V250XT - Page 235

Note/IllustrationAction
For the Ethernet extension switch (op-
tion):
• K2.X2 - K4.X8, A2.X1
• K4.X7 - K5.1.X5
• K4.X6 - A2.X4
For the connected services gateway:
• K7.X2 - A2.X5
Note
The connector K7.X2 is locked;
grab the connector, push it in to
release it and then remove the
connector.
For the main computer:
• K2.X8 - A2.X6
• K2.X2 - K4.X8, A2.X1
• K2.X12 - A2.K3.X6, A2.K3.X7
• K6.X2 - A2.X9
• A2.X5 - K7.X2
• A2.X4 - K4.X6/K5.1.X5
Note
If the Ethernet extension switch is
installed, connect and disconnect
the connector A2.X4 to/from
K4.X6.
If the Ethernet extension switch is
not installed, connect and discon-
nect the connector A2.X4 to/from
K5.1.X5.
Concluding procedure
Note/IllustrationAction
Restoring the hardware settings on page 248.Restore the hardware settings.1
Perform the function tests to verify that
the safety features work properly, see
Function tests on page 166.
2
Removing the main computer by parts
Preparations
Note/IllustrationAction
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 28.
1
Continues on next page
Product manual - OmniCore V250XT 235
3HAC073447-001 Revision: B
© Copyright 2020-2022 ABB. All rights reserved.
5 Repair
5.2.8 Replacing the main computer
Continued