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10
SRC-16 Installation and Operation Manual
SECTION TITLE
Example of binary exchange
To poll the status of outputs of unit 2 when outputs (0-7) 0, 6 are high, all else low:
Command string to SRC-16:
00101010b
2Ah
Start byte
01000010b
42h
Board ID 2 (010b), Byte count 2 (00010b)
01001101b
4Dh
All Output Status Request
10111001b
B9h
Check sum (2Ah+42h+4Dh=B9h)
Response string from SRC-16
00101010b
2Ah
Start byte
01000100b
44h
Board ID 2 (010b), Byte count 4 (00100b)
01010010b
52h
Response code for an All Output Status Request
00000000b
00h
Outputs 7-F are all low
01000001b
41h
Outputs 6 and 0 are high
00000001b
01h
Check sum (2Ah+44h+52h+00h+41h=01h)
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