GE F650 Instruction Manual page 433

7.3 IEC 61850 CONFIGURATOR 7 IEC 61850 PROTOCOL
In order to change value of desired attribute the user should double click with mouse in "Value" row of the table and
introduce the new value for that parameter.
Figure 7–10: CHANGING THE VALUES OF THE ATTRIBUTES
IMPORTANT NOTE:
In the Attributes window for the GEDevice the user can set the IED name, the description, also the configuration version
and finally the DOI's and DAI's type of use in the relay.
"Use DOI & DAI" setting:
If this setting is set to False: the relay will work only with the settings located in the relay's e2prom and the changes
performed on the ICD settings for the protection and control functions will only be stored on the ICD file but not updated in
the relay.
If this setting is set to true, the user is selecting the ICD file settings to prevail over the relay settings. This means that after
changing settings in the ICD and powering the relay off and on the unit will work with the settings included in the ICD.
All the setting changes performed through the HMI or EnerVista 650 Setup will be automatically updated over the ICD file,
likewise if there is any change in the ICD file these changes will be updated in the relay settings. The relay starts working
with the new ICD file after sending the file to the unit and powering the relay off and on.
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7-64 F650 Digital Bay Controller GEK-106310AB