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Configuration &KDSWHU
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Use this menu to make a general configuration of the REx 5xx terminal. The CAP 531
configuration tool must be used to configure protection and control functions and the I/
O modules.
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Use this menu to configure general analog input settings, such as:
• general data about the power network, such as rated voltage, current, frequency and
the position of the earthing point of the CT.
• CT and VT ratio.
• user-defined labels for the analog inputs and for the measured measured current,
voltage, active, reactive and apparent power and frequency.
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In this menu it is possible to:
• reconfigure added or replaced I/O modules.
• set the level for blocking of oscillating binary inputs.
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Use this menu to configure the REx 5xx terminal communication buses, if any connect-
ed.
Choose between availale communication protocols in respectively port.
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Use this menu to set the parameters for the front and rear ports used for SPA commu-
nication. Each communication channel must be set separately.
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