Chapter 2 Devices 2-43 Special auxiliary relay Refresh time SM1714 SM1714 is refreshed when the instruction RPASS is executed and there is a response timeout. SM1715 Users set SM1715 to ON and reset it to OFF. SM1716~SM1717 The flag is refreshed when the instruction RPASS is executed. SM1718 SM1718 is refreshed when the instruction RPASS is executed and an error occurs. SM1719 SM1719 is refreshed when the instruction RPASS is executed and there is a response timeout. SM1769 SM1769 is ON when there is an error in the Ether Link. SM1770~SM1788 Users set the flag to ON and reset it to OFF. SM1790~SM1805 The flag is ON when an error occurs in the corresponding communication port.
SM1806~SM1823 The flag is ON when the Ether Link function of the corresponding communication port is enabled. SM1824~SM1951 The flag is refreshed every scan cycle. SM2000 Users set SM2000 to ON and reset it to OFF. SM2001~SM2002 The flag is refreshed when the instruction EMDRW is executed. SM2003 SM2003 is refreshed when the instruction EMDRW is executed and an error occurs. SM2004 SM2004 is refreshed when the instruction EMDRW is executed and there is a response timeout. SM2005 Users set SM2005 to ON and reset it to OFF. SM2006~SM2007 The flag is refreshed when the instruction EMDRW is executed. SM2008 SM2008 is refreshed when the instruction EMDRW is executed and an error occurs.
SM2009 SM2009 is refreshed when the instruction EMDRW is executed and there is a response timeout. SM2010 Users set SM2010 to ON and reset it to OFF. SM2011~SM2012 The flag is refreshed when the instruction EMDRW is executed. SM2013 SM2013 is refreshed when the instruction EMDRW is executed and an error occurs. SM2014 SM2014 is refreshed when the instruction EMDRW is executed and there is a response timeout. SM2015 Users set SM2015 to ON and reset it to OFF. SM2016~SM2017 The flag is refreshed when the instruction EMDRW is executed. SM2018 SM2018 is refreshed when the instruction EMDRW is executed and an error occurs.
SM2019 SM2019 is refreshed when the instruction EMDRW is executed and there is a response timeout. SM2020 Users set SM2020 to ON and reset it to OFF. SM2021~SM2022 The flag is refreshed when the instruction EMDRW is executed. SM2023 SM2023 is refreshed when the instruction EMDRW is executed and an error occurs. SM2024 SM2024 is refreshed when the instruction EMDRW is executed and there is a response timeout. SM2025 Users set SM2025 to ON and reset it to OFF. SM2026~SM2027 The flag is refreshed when the instruction EMDRW is executed. SM2028 SM2028 is refreshed when the instruction EMDRW is executed and an error occurs.
SM2029 SM2029 is refreshed when the instruction EMDRW is executed and there is a response timeout. SM2030 Users set SM2030 to ON and reset it to OFF.