Download Function Block - Schneider Electric
Transcript
XXMIT: Transmit (Compact, Momentum, Quantum) Application Example Description The following program is a short demo application with four instances of the XXMIT block showing the four main functions: l l l l Modbus Master Modbus Master Simple ASCII In ASCII Message Out Terminated ASCII In The following Modbus Master operation is a read request to a slave device connected to port 1 of the master: l Read slave's 4:0001 to 4:00010 l into local 4:00011 to 4:00020 The Slave must be set up with the following port parameters: 9600 baud 8 data bits 1 stop bit even parity (2) l l l l The Master uses settings from the XXMIT function block 33002196 77