Multiprotocol Communication Interface PMSM Control on Account of Industrial Configuration Software

Algorithm 1

IF MD.PV> = 30 THEN

FLAG_I = 1;/*Set intermediate variables, alarm flags*/

ELSE

FLAG_I = 0;/*When the current is less than 30 A, the alarm flag is reset*/

EDIF

IF FLAG_I = 1 THEN

 MSGBOX (“bus current over current alarm”);

/*Computer display a dialog box, “bus current over current alarm”*/

 BEEF (1);/*overvoltage, the computer sends the alarm sounds* Type I/

 FLAG_I = 0;/*alarm flag bit is reset*/

EDIF