Quatech INTERBUS S Network Card User Manual


 
Counter 750-404
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Organization of the in- and output data for Interbus
Output value of the control unit:
Byte Identification
D15-D0 Control Byte Output Byte 1
D31-D16 Output Byte 0 Output Byte 3
D47-D32 Output Byte 2
Input value of the control unit:
Byte Identification
D15-D0 Status Byte Input Byte 1
D31-D16 Input Byte 0 Input Byte 3
D2D47-D32 Input Byte 2
The input-bytes 0 to 3 form the 32 bit counter-output. In the output-bytes 0 to 3 the
initial value of the counter can be set.