To set up the PT primary, proceed as follows:

To accept the currently displayed value, press >>. The screen will move on to the next Set-up screen (Section 3.7 Potential Transformer Secondary Value).

Press to change the PT Primary voltage.

Initially all the digits of the present value will be flashing and the decimal point position will be illuminated. This is to indicate that initially the ‘multiplier’ must be selected. Press to set the decimal point position.

Note that the x1000 indicator is on.

Decimal Point

Press >> to accept the displayed (decimal point position). The digits stop flashing and the PT Primary Value screen appears

Set the display to read the value of the PT Primary voltage, using the method described in Section 3.2 Number Entry Procedure. The primary voltage that can be set will be restricted to a value such that, together with the full scale current value (previously set), the absolute maximum power (120% of nominal current and voltage) cannot exceed 360 Megawatts.

After the last digit has been accepted, the Confirmation screen will appear.

Digit Edit

This example confirmation screen shows a primary voltage setting of 2.2 kV.

Press >> to accept the displayed PT Primary Voltage. The next

Set-up screen will appear (Section 3.7 Potential Transformer

Secondary Value).

To change the displayed value, press . The Decimal Point screen will reappear.

Confirmation

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Tyco manual Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03

1540 specifications

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One of the main features of the Tyco 1540 is its advanced multiplexing technology. This allows for the efficient transmission of multiple data signals over a single optical fiber, maximizing bandwidth utilization and reducing infrastructure costs. The device supports a range of protocols, making it adaptable to various network environments and requirements.

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In conclusion, the Tyco 1540 represents a significant advancement in telecommunications technology. Its features, including advanced multiplexing, automation capabilities, scalability, enhanced security, and energy efficiency, make it an ideal choice for a wide range of applications. Organizations looking to improve their communication infrastructure can certainly benefit from integrating the Tyco 1540 into their systems. With its robust performance and adaptability, the Tyco 1540 stands out as a leading solution in the evolving telecommunications landscape.