Quatech INTERBUS S Network Card User Manual


 
RS232,TTY,RS485 750-650,651,653
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Structure of the in and output data for Interbus
The module is a combined input and output module with 2 x 16 bit input and output
data.
Outputs:
Word Description
D0 (bit 0-15) Output byte0 Control byte
D1(bit16-31) Output byte2 Output byte1
Inputs:
Word Description
D0 (bit 0-15) Input byte0 Status byte
D1(bit16-31) Input byte2 Input byte1
The RS232 module is also available with a data format of 5 bytes (item-no. 750-
650/000-001).
Outputs:
Word Description
D0 (bit 0-15) Control byte Output byte0
D1(bit16-31) Output byte1 Output byte2
D2(bit32-47) Output byte3 Output byte4
Inputs:
Word Description
D0 (bit 0-15) Status byte Input byte0
D1(bit16-31) Input byte1 Input byte2
D2(bit32-47) Input byte3 Input byte4