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Establishes the control order origin; external, control block or from Simulink.


The command signals are from the digital inputs.

Block of Commands

The command signals are from the “Control Block” input placed on the switch icon.

  • The P connector, on the icon, allows users to send 0 or 1 command to all the switches.

You must send to this connector a whole value where each bit corresponds to the command signal from each switch. The less significant bits (1, 2, 3) correspond to the phases A, B, and C switches in their forward breakdown voltage condition. The 4, 5, and 6 bits correspond to the phases A, B, and C switches in their reverse condition. Therefore, the whole value of bit 5 on the P connector is “000101” in binary value and commands the firing of the A and C phases in the forward breakdown voltage condition of the switch.

  • The D connector on the icon allows users to set a delay to each switching.

This function is available only if the “High precision” switch has been selected. A decimal value between 0.0 and 1.0 must be applied to this connector for each transition of one of the switches. The 0.0 value means no delay and a 0.5 value means a 50% delay accordingly to the actual calculation time step used.

The command signals are from a HyperLink block. The following information must be supplied:

DirectoryThe full path of the directory where the Simulink model is stored
Model nameThe name of the Simulink model
Execution timeEstimated or calculated execution time of the Simulink model

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