Compare - ABB RELION REB500 Operation Manual

1MRK 500 132-UEN B
IEC18000455 V1 EN-US
Figure 6:
Various check sums are calculated to establish the integrity of the data in the database and
these are examined after the transfer of data has been completed.
Only after all the data have been successfully transferred they are saved in the non-volatile
memory. The auxiliary supply of the central unit must not be interrupted during this part of the
procedure.
4.4.2

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When selecting this menu item, the dialog box shown in
explanation of all items in this dialog box.
Distributed busbar protection REB500
Operation manual
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Figure 7 appears. See Table 5
Section 4
HMI500
for an
17