Black Box ACX288 Computer Hardware User Manual


 
Page 165
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Chapter 6: Serial Control
Table 6-7. Connection of input port with output port
with a fixed total port number.
Bytes Description Coding
1 Control character 0x1B
1 Server identification 0x5B
1 Command 0x45
2 Total length of telegram (7 bytes, binary) 0x07 0x00
2
Number of output ports (binary, 1…max.
2887ports)
0x01 0x00 (for Port 1) to 0x120 0x00 (for 287
ports)
Example:
Connection of input Port 17 with output Port 25 with a total port number of 160
0x1B 0x5B 0x45 0x07 0x00 0xA0 0x00 0x19 0x00 0x11 0x00
Table 6-8. Request of switching matrix.
Bytes Description Coding
1 Control character 0x1B
1 Server identification 0x5B
1 Command 0x46
Table 6-9. Return of the switching matrix (input port for all output ports).
Bytes Description Coding
1 Control character 0x1B
1 Server identification 0x5B
1 Command 0x46
2 Total length of telegram (7 bytes, binary) 0x07 0x00
2
Input port whose signal is sent to output port
OutPort (n)
0x01 0x00 (for Port 1) to 0x120 0x00 (for 288
ports)