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Chapter 6: Serial Control
Table 6-16. Request of CON (input) for CPU (output).
Bytes Description Coding
1 Control character 0x1B
1 Server identification 0x5B
1 Command 0x51
2 Total length of telegram (7 bytes, binary) 0x07 0x00
2
Total number of consoles (binary, 1…max.
CONs)
0x01 0x00 (for CPU 1) to 0x11F 0x00 (for CPU
287)
Example:
Request of CON (input) for CPU 23
0x1B 0x5B 0x51 0x07 0x00 0x17 0x00
Table 6-17. Return of CON (input) for CPU (output).
Bytes Description Coding
1 Control character 0x1B
1 Server identification 0x5D
1 Command 0x51
2 Total length of telegram (9 bytes, binary) 0x09 0x00
2 Requested output CPU 0x01 0x00 (for CPU 1) to 0x11F 0x00 (for CPU 287)
2 Requested input console
0x01 0x00 (for Console 1) to 0x11F 0x00 (for
console 287)