Chapter 2 Devices 2-49 Limited Special auxiliary Refresh time to relay SM1584~SM1587 Users set the flag ON and reset it OFF. SM1588 SM1588 is ON when the master detects the slaves. SM1589 SM1589 is ON when an error occurs. SM1590 SM1590 is ON when there is a device address error. SM1591 SM1591 is ON when there is a timeout. SM1592 SM1592 is ON when the number of polling cycles is incorrect. SM1593~SM1595 Users set the flag to ON and reset it to OFF. AH5×0 SM1596 SM1596 is ON when there is an operation error in the PLC Link AH5×1 SM1596 is ON when the COM1-Modbus connection is enabled and an error occurs. SM1597~SM11630 Users set the flag to ON and reset it to OFF.
SM1720~SM1751 Users set the flag to ON and reset it to OFF. AH5×0 SM1769 SM1769 is ON when there is an error in the Ether Link. AH5×1 The flag is refreshed every scan cycle. AH5×0 SM1770 Users set the flag ON and reset it OFF. AH5×1 The flag is refreshed every scan cycle. SM1771 Users set the flag to ON and reset it to OFF. AH5×0 SM1772~SM1788 Users set the flag ON and reset it OFF. AH5×1 The flag is refreshed every scan cycle. SM1789 The flag is refreshed every scan cycle. AH5×0 SM1790~SM1805 The flag is ON when an error occurs in the corresponding communication port. AH5×1 The flag is refreshed every scan cycle.
AH5×0 SM1806 The flag is ON when the Ether Link function of the corresponding communication port is enabled. AH5×1 The flag is refreshed every scan cycle. SM1807 The flag is refreshed every scan cycle. AH5×0 SM1808~SM1823 The flag is ON when the Ether Link function of the corresponding communication port is enabled. AH5×1 The flag is refreshed every scan cycle. SM1824~SM1911 The flag is refreshed every scan cycle. AH5×0 SM1912 The flag is refreshed every scan cycle. AH5×1 Users set the flag ON and reset it OFF. SM1913~SM1951 The flag is refreshed every scan cycle. SM2000 Users set SM2000 to ON and reset it to OFF. SM2001 The flag is refreshed when the instruction EMDRW is executed.
SM2002 The flag is refreshed when the instruction EMDRW is executed. SM2003 The flag is refreshed when the instruction EMDRW is executed and an error occurs. SM2004 The flag is refreshed when the instruction EMDRW is executed and there is a response timeout. SM2005 The flag is refreshed when the instruction EMDRW is executed. SM2006 Users set SM2006 to ON and reset it to OFF. SM2007 The flag is refreshed when the instruction EMDRW is executed. SM2008 The flag is refreshed when the instruction EMDRW is executed. SM2009 The flag is refreshed when the instruction EMDRW is executed and an error occurs.
SM2010 The flag is refreshed when the instruction EMDRW is executed and there is a response timeout. SM2011 The flag is refreshed when the instruction EMDRW is executed.