Remote input/outputs are scanned periodically depending on the application requirements.
A scanning period is defined for each device through configuration, according to the update speed.
NOTE: The lower the scanning period, the faster the input/outputs are updated. However, this speed increases the network load.
NOTE: %SW8 and %SW9 do not stop remote station scanning, but inhibit the copying of I/Os to and from the application memory.
NOTE: If you configure a scanning period of 0, the request is sent immediately after the response to the previous request is received.
NOTE: The entry in the Repetitive rate step field should be a multiple of 10. Any other number will not work correctly.
