Monitoring criteria
Current through converter valve below border i = f(Tast*Ub): servo_current + K_SERVO_STROM_DIAG_MIN_OF FSET < (servo_tast * ub * K_SERVO_DIAG_MIN_TAST/4096
Current through converter valve below border i = f(Tast*Ub): servo_current + K_SERVO_STROM_DIAG_MIN_OF FSET < (servo_tast * ub * K_SERVO_DIAG_MIN_TAST/4096