Modbus Motion Interface

Write_Word(System__+_CommunicationState_w);
Read_Word(System_+_CommunicationState_w);

Description

The Communication State register is used to indicate that write operations to the rest of the memory map should be performed. The default value of the Communication State register is 0. If the value is 0 registers can be read but the only writes performed are to the communication state register itself and to the last error register. Writes to other registers have no motion control effect and produce error 3011. Writing a "1" to the Communication State register enables write operations to the rest of the memory map.

Escapes

The Communication State register does not generate any escapes although attempting to use other registers while communication is disabled will produce an escapecode value of 3011.

Examples

{turn on communications}
    Write_Word(System_+_CommunicationState,1);
    

Related Topics

Escape Codes