MODBUS/TCP Fieldbus manual - Koco Motion GmbH
MODBUS/TCP Fieldbus manual - Koco Motion GmbH
MODBUS/TCP Fieldbus manual - Koco Motion GmbH
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Revision R020111<br />
6 <strong>TCP</strong>/IP Confi guration Utility<br />
6.5.1 Using the Manual tab to write functions / data<br />
6-6<br />
Manual<br />
&H1<br />
&H0<br />
&HB<br />
&H1<br />
&H10<br />
&H0<br />
&H43<br />
&H0<br />
&H2<br />
&H4<br />
<strong>MODBUS</strong>/<strong>TCP</strong> <strong>Fieldbus</strong> <strong>manual</strong><br />
The following illustration shows an example of writing a function, in this<br />
case a Move to Absolute position 512000.<br />
Transaction ID<br />
Protocol<br />
Length (of following bytes)<br />
Unit ID<br />
Function Code<br />
PDU byte 0x01<br />
PDU byte 0x02<br />
PDU byte 0x03<br />
PDU byte 0x04<br />
PDU byte 0x05<br />
&HD0<br />
&H0<br />
&H0<br />
&H7<br />
Receive<br />
Func. / Error Code<br />
Data:<br />
MA 512000<br />
512000 dec = 0x07D000<br />
PDU byte 0x06<br />
PDU byte 0x07<br />
PDU byte 0x08<br />
PDU byte 0x09<br />
0x10<br />
TransID: 0x01; Protocol:0x00; Length:0x06;<br />
Unit_ID:0x1; Function_Code:0x10; Data(01):0x0;<br />
Data(02):0x43; Data(03):0x0; Data(04):0x02<br />
0x 10 00 43 00 02 04 D0 00 00 07<br />
Function<br />
Code<br />
Move Absolute 512000 steps<br />
Address<br />
Hi byte<br />
Address<br />
Lo byte<br />
Qty of<br />
registers<br />
Hi byte<br />
Qty of<br />
registers<br />
Lo byte<br />
Qty of<br />
data bytes<br />
following<br />
PDU<br />
Response does not contain<br />
the data bytes<br />
Data bytes<br />
Figure 6.6: Writing a function using the Manual tab<br />
07 D0 00<br />
Send
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