Identifying Device - ABB RELION REX640 Operation Manual

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Identifying device

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REX640
Operation Manual
Select Off, Local or Remote.
By setting Station authority parameter, more choices such as L+R and L+S+R
will become available.
In local position, the primary equipment, such as circuit breakers or
disconnectors, can be con-trolled via the LHMI or SHMI when connected to a
selected relay. In remote position, control operations are possible only from a
higher level, that is from a control center.
Local/Remote control supports multilevel access for control operations in
substations according to the IEC 61850 standard. Available options in Local/
Remote dialog box depends on Configuration > Control > General > Station
authority.
Figure 16: Selecting local or remote use
To control the protection relay, log in with the appropriate user
rights.
Tap the menu button.
Tap Device Information. Product Identifiers are shown by default on the page.
Using HMI
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