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E6581228
TOSVERT VF-A7/P7
Instruction Manual for Parameter
(C)Toshiba Schneider Inverter Corporation 2003
All Rights Reserved.
This manual is intended only to describe the typical operation and application of the
product. The technical information contained in this manual does not guarantee the
intellectual proprietary rights or other rights of, or grant a license to, the Toshiba
Schneider Inverter Corporation or third parties, for the use of the technical
information or of the product.

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   Summary of Contents for Toshiba TOSVERT VF-P7

  • Page 1

    This manual is intended only to describe the typical operation and application of the product. The technical information contained in this manual does not guarantee the intellectual proprietary rights or other rights of, or grant a license to, the Toshiba Schneider Inverter Corporation or third parties, for the use of the technical...

  • Page 2

    E6581228 1.Introduction Thank you for purchasing the Toshiba industrial inverter "TOSVERT VF-A7/P7". This manual describes the functions of the parameters for the inverter TOSVERT VF-A7/P7. 2. Function This parameter is used when there is a need to control the rush-current suppression resistor short-circuit relay (hereinafter referred to as the “rush-current suppression relay”) in the inverter, for example, for the passage of a...

  • Page 3

    E6581228 An example of the setting of (Relay injection timing for rush-current suppression) The capacitance of the smoothing capacitor in the main circuit and the initial charge time (time elapsed before the rush-current suppression relay) is activated vary depending on the capacity of the inverter. By default, the rush-current suppression relay is set so that it will operate 0.3 seconds after the completion of initial charge.

  • Page 4

    E6581228 5. About parameter (Mode of rush-current suppression relay) The rush-current suppression relay usually operates under the conditions shown below, but if necessary, you can add the ON/OFF status of the ST terminal (standby signal) of the inverter to the relay activation conditions, using parameter = 0 (default)] The rush-current suppression relay operates with the time lag set with...

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Tosvert vf-a7

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