Chapter 9 Ethernet Communication Module AH10/15EN Operation mode The data exchange function can be always enabled, controlled by a program, or enabled when a PLC runs. If the data exchange function is always enabled, AH10/15EN-5A will execute the function continually. If the data exchange function is controlled by a program, the function will be controlled by the setting value in an output register. If the data exchange function is enabled when a PLC runs, the status of the PLC will be detected. When the PLC runs, the function is enabled. Station address and IP address Users need to enter the IP address and the station address of a slave station.
Initial register in a master station, initial register in a slave station, and number of data Input: Initial reception register in a master station ← Initial transmission register in a slave station Output: Initial transmission register in a master station → Initial reception register in a slave station Number of data: A slave station can send 100 pieces of data at most and receive 100 pieces of data at most simultaneously. 9-31