Section 6
Removing, repairing and exchanging
6.1
Product lifecycle
At some point of the product lifecycle, the protection relay is upgraded to a next
generation unit. When selecting the original product, already consider the upgrading
and extension possibilities that the specific product offers for its whole lifecycle.
Protection relay specific options can be found from Retrofit Solutions Database on the
Internet
www.abb.com
by following the links within ABB Service Guide or via ABB
Product Guide from the product specific Service & Support sheet.
6.2
Checking protection relay information
The protection relay information includes detailed information about the device, such
as version and serial number. The protection relay information is shown on the display
for a few seconds when the device starts up. The same information is found also in the
protection relay menu.
1.
Select
Main Menu/Information
.
2.
Select a submenu with and .
3.
Enter the selected submenu with .
4.
Browse the information with and .
The
Product identifiers
submenu contains product related information like product
type, serial number, order number, production date, configuration name, SW version,
SW date and HW revision.
The
Site identifiers
submenu contains information about the site where the protection
relay has been installed.
The
System identifiers
submenu contains the Technical key and IEC 61850 version.
The Technical key is unique and cannot be changed.
The
HW modules
submenu contains information about the HW modules.
1MRS757641 E
Section 6
Removing, repairing and exchanging
620 series
51
Installation Manual
