The version of the NDEC's CPLD.
cardClearStatic(1): clear the statistics of the card
cardReset(2): rest the card
cardSynTime(3): synchoronize the clock of the card
cardSysLogOn(4):turn on the log of the card
cardSysLogOff(5):turn off the log of the card
cardSysLogClear(6):clear the log of the card