tailieunhanh - Truyền thông Profibus PLC S7300 với MM440

Tài liệu Truyền thông Profibus PLC S7300 với MM440 trình bày cách thiết lập Project truyền thông, cài đặt thông số trên biến tần, Cài đặt truyền thông, Cài đặt thông số vận hành cơ bản. Mời các bạn tham khảo để hiểu rõ hơn về nội dung của tài liệu. | Quang Binh Automations 0965777626 taitrancdt@ Truyền thông Profibus PLC S7300 với MM440 - Module Profibus. MM440_Trang_1 Trần Anh Tài Quang Binh Automations 0965777626 taitrancdt@ Communication board parameters The following parameters must be set to start up the PROFIBUS optional board: Parameter Content P0918 PROFIBUS address P0700 Fast selection command source P1000 Fast selection frequency setpoint r2050 Process data setpoint source (BICO) P2051 Process data actual values (BICO) P2041 Communication board functions P2040 Process data telegram failure time P0927 Modification source for parameters Communication board diagnostics (see Section r2054 ) Parameter "P0918" (PROFIBUS address) If address 0 is set on the DIP switches of the communication board (setting in delivery state), then the PROFIBUS address can be changed in parameter "P0918". Valid settings are 1 to 125 (default = 3). Once a valid PROFIBUS address has been set on the switches, parameter "P0918" can no longer be changed. In this case, the parameter displays the PROFIBUS address set on the switches. The "Reset inverter parameters to factory setting" function also resets the PROFIBUS address to 3 if it has been set originally via "P0918“. Parameters "P0700" and "P1000" (fast selection/process data master control) The control word and setpoint sources can be selected quickly in parameters P0700 (select command source) and P1000 (select frequency setpoint) respectively. Command source from PROFIBUS: P0700 = 6 Frequency target value from PROFIBUS: P1000 = 6 MM440_Trang_2 Trần Anh Tài Quang Binh Automations 0965777626 taitrancdt@ Note: P0719 must be 0 Starting up the PROFIBUS Board Edition 02/02 PROFIBUS Optional Board Operating Instructions 48 6SE6400-5AK00-0BP0 Parameters "r2050" and "P2051" (BICO) Much greater flexibility is afforded by the interconnection of process data using binectors/connectors, see description "Use of binectors and connectors" in .