ABB IRC5 Compact Product Manual page 134

4 Repair
4.3 Replacement of I/O unit
Continued
Removal
The procedure below details how to remove the I/O units or Gateways.
1
2
3
4
5
Refitting
The procedure below describes how to refit the I/O unit.
1
2
3
4
5
6
134
Action
DANGER
Before any work inside the cabinet, read the safety
information in section Electrical safety on page
WARNING
The unit is sensitive to ESD. Before handling the unit,
see The unit is sensitive to ESD on page
Remove the cover of the cabinet.
Disconnect the connectors from the unit.
Tip the unit away from the mounting rail and remove
it.
Action
DANGER
Before any work inside the cabinet, read the safety information in section
safety on page 32.
WARNING
The unit is sensitive to ESD. Before handling the unit, see
on page 49.
Hook the unit back onto the mounting rail and snap it gently in position.
Reconnect all connectors disconnected during removal.
Refit the cabinet cover.
Perform the function tests in section
features work properly.
© Copyright 2009-2020 ABB. All rights reserved.
Note/Illustration
32.
49.
See Opening the IRC5 Compact
controller on page
Note which connector goes
where, to facilitate reassembly.
xx1400001382
The unit is sensitive to ESD
Function tests on page 121
Product manual - IRC5 Compact
3HAC047138-001 Revision: M
88.
Electrical
to verify that the safety