PLC programming in Ladder Self-maintaining bit (self-locking) instruction 07/03/201611/28/2018 ~ arcozhang When any one of IR00004 and IR00005 is “ON”, HR0000 will be set to “OFF”. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... 相关
PLC ONE 