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2.4 Examples
for
Telegrams
2.4.1
Example for an ENQUIRY-Telegram:
PC
transmits to address 29: “What is” the content of parameter 00604 (actual speed).
EOT ADR C C C C C ENQ
schematic
EOT ] 0
0 6 0 4
ENQ
ASCII
04 5D
30
30
36
30
34 05
HEX
Centrifuge
with address 29 will answer: the content of parameter 00604 (actual speed) = 500
BCC
ADR
STX
C
C C C C = V V V
V
ETX
BCC
schematic
] STX
0
0 6 0 4 =
0 1 F
4
ETX
ASCII
5D 02 30
30 36 30 34 3D
30 31 46
34 03 7F
HEX
2.4.2
Example for a SELECT-Telegram:
PC
transmits to address 29, Parameter 00603; "set the speed" to 1500 RPM:
BCC
EOT
ADR STX C C C C C = V V V V
ETX
BCC
schematic
EOT ] STX 0 0 6 0 3 = 0 5 D C
ETX
BCC ASCII
04 5D 02 30 30 36 30 33 3D 30 35 44 43 03 09
HEX
Centrifuge
answers:
ADR ACK or ADR
NAK
schematic
] ACK or ]
NAK
ASCII
5D 06 or 5D
15
HEX
