Remember to document the changes made.
8.4.4.2 Relay parametrization
Protection relay parameters are set via the LHMI or PCM600.
Setting parameters need to be calculated according to the electrical network
conditions and the electrical characteristics of the protected equipment. The
protection relay's settings need to be verified before the protection relay is
connected to a system.
Document all changes to parameter settings.
For more information, see the PCM600 documentation.
8.4.4.3 Defining disturbance recorder channel settings
1. Select Main Menu/Configuration/Disturbance recorder.
2. Select one of the alternatives.
• General
• A1RADR
• B1RBDR
3.
Press or to select the wanted channel and parameter.
4.
To change channel settings, press
.
Each analog channel has an equal set of parameters and correspondingly, each
binary channel has an equal set of parameters.
8.4.4.4 Configuring analog inputs
1. Select Main Menu/Configuration/Analog inputs.
2.
Select the analog input to be configured with
or .
3.
Press , change the value with or and press again.
• For CTs, the secondary current and primary current need to be set to the
correct values.
• For VTs, the secondary voltage and primary voltage need to be set to
the correct values.
2NGA000823 A Section 8
Commissioning
REX610 81
Operation Manual
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