/// <summary>
        /// PLCの時刻データを取得
        /// </summary>
        /// <returns>時刻データ文字列</returns>
        private string GetPLCClockData()
        {
            short year;
            short month;
            short day;
            short dayOfWeek;
            short hour;
            short minute;
            short second;

            ActUtlType.GetClockData(out year, out month, out day, out dayOfWeek, out hour, out minute, out second);

            return(year.ToString("00") + "/" + month.ToString("00") + "/" + day.ToString("00") + " " +
                   hour.ToString("00") + ":" + minute.ToString("00") + ":" + second.ToString("00"));
        }