Modbus Motion Interface

Write_Word(OutputBit_+ 1,<1 for high, 0 for low>);
Write_Word(OutputBit_+ 2,<1 for high, 0 for low>);
Write_Word(OutputBit_+ 3,<1 for high, 0 for low>);
Write_Word(OutputBit_+ 4,<1 for high, 0 for low>);
Write_Word(OutputBit_+ 5,<1 for high, 0 for low>);
Write_Word(OutputBit_+ 6,<1 for high, 0 for low>);
Write_Word(OutputBit_+ 7,<1 for high, 0 for low>);
Write_Word(OutputBit_+ 8,<1 for high, 0 for low>);

Read_Word(OutputBit_+ 1,<1 for high, 0 for low>);
Read_Word(OutputBit_+ 2,<1 for high, 0 for low>);
Read_Word(OutputBit_+ 3,<1 for high, 0 for low>);
Read_Word(OutputBit_+ 4,<1 for high, 0 for low>);
Read_Word(OutputBit_+ 5,<1 for high, 0 for low>);
Read_Word(OutputBit_+ 6,<1 for high, 0 for low>);
Read_Word(OutputBit_+ 7,<1 for high, 0 for low>);
Read_Word(OutputBit_+ 8,<1 for high, 0 for low>);

Description

The Set Output Bit registers controls their respective electrical outputs. A non-zero value applies "Logic Pwr" voltage to the output pin. Writing a 0 values disconnects the output pin leaving it open.

Escapes

If the value added to OutputBit_ creates a sum outside the available output range an "event not defined" (3001) will be reported.

Examples

Turn output 2 on.

Write_Word(OutputBit_ + 2,1);

Turn output 1 off

Write_Word(OuputBit_+1,0);

Read back Output 3.

if Read_Word(OutputBit_+ 3) <> 0 then
 ShowMessage('Output 3 is on');

Related Topics

Input Bit