$HW function
MEMORY, such as $HW=$W10 and $W10=2, the number 2 is the label number, is not if $HW is not equal to $W10, so $W10 is not equal to 2 after a power failure.
FX3u ERROR restart after a power failure blinking
MEMORY, an empty program to the PLC, runs normal, but restart after a power failure, ERROR light is blinking, 6402 error code, what is the reason?? Urgent!
FX3U PLC connection can not allocate share MEMORY alarm
MEMORY data to 4% will not have been stopped at this point. Shut down restart the programming software, can not allocate share memory alarmoccurred while connected PLC. Under the list of heroes who h