Telegroup PCRL8/14, Руководство пользователя

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• Automatic microprocessor power factor regulator.
• LED display, 3-digit 7 segments.
• 4-button membrane keyboard.
• TTL-RS232 serial interface for set-up and automatic test by PC.
• Internal temperature sensor.
• Advanced functions (capacitor overload current measurement, average weekly power factor,
maximum value storage).
The appliance is set up to recognize the current direction of the C.T .. In case of cogeneration plants it
is necessary to disable this function (see advanced menu chapter) and to ensure the correct connection
of the C.T ..
The secondary of C.T. it must be connected to the ground.
A. Attention: the parameters of the PCR
L 8
controller are already preset and must not be
changed.
B. The only parameters to be set by the installer are the language and the value of the primary of
the amperometric transformer (C.T). Pay close attention to the setting before pressing the
confirmation button.