16.4 Repair support
M11768-3 v3
If an IED needs to be repaired, the whole IED must be removed and sent to an ABB
Logistic Center. Please contact the local ABB representative to get more details.
16.5 Maintenance
M11769-3 v2
The IED is self-supervised. No special maintenance is required.
Instructions from the power network company and other maintenance directives valid
for maintenance of the power system must be followed.
1MRK 502 073-UUS A Section 16
Troubleshooting
Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 305
Commissioning manual