INFORMATION TRANSMITTING SYSTEM

摘要

PURPOSE:To facilitate the control of a memory address and to improve function by assigning an address so as to include a command code to request information into a part of a memory address to store the information held by communication controller. CONSTITUTION:Communication controller 2-3 stores status information sent to the status request of a command '80.10' into a memory address '8010'. Communication controller 1-3 also stores the status information corresponding to a status request command '80.10' from a communication network 2 into a memory address '8010', stores the status information corresponding to a command '81.10' into a memory address '8110' and hereinafter in the same way, stores the status information corresponding to a command 'nn.10' into a memory address 'nn10'. Thus, the control of the memory address can be easily executed, and a means to obtain the information can be easily realized.