CAN-CBX-AI420 - esd electronics, Inc.
CAN-CBX-AI420 - esd electronics, Inc.
CAN-CBX-AI420 - esd electronics, Inc.
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8.5 Default PDO-Assignment<br />
<strong>CAN</strong>open-Software<br />
PDOs (Process Data Objects) are used to transmit process data. The PDO mapping can be changed. The<br />
following tables show the default mapping at delivery of the module:<br />
PDO <strong>CAN</strong> identifier Length Transmission direction Default assignment<br />
TxPDO1 n.a. n.a. n.a. TxPDO1 is not used<br />
TxPDO2 280 h + Node-ID 8 byte<br />
TxPDO3 380 h + Node-ID 8 byte<br />
Tx-PDO2 (<strong>CAN</strong>-<strong>CBX</strong>-<strong>AI420</strong> ->)<br />
from <strong>CAN</strong>-<strong>CBX</strong>-<strong>AI420</strong><br />
(Tx/Transmit-PDO)<br />
from <strong>CAN</strong>-<strong>CBX</strong>-<strong>AI420</strong><br />
(Tx/Transmit-PDO)<br />
A/D-values channel 1 to 2<br />
as 32-bit values<br />
A/D-values channel 3 to 4<br />
as 32 bit values<br />
<strong>CAN</strong>-Identifier: 280h + Node-ID<br />
Byte 0 1 2 3 4 5 6 7<br />
Parameter Read_Analogue_Input_32-Bit_1 Read_Analogue_Input_32-Bit_2<br />
Tx-PDO3 (<strong>CAN</strong>-<strong>CBX</strong>-<strong>AI420</strong> ->)<br />
<strong>CAN</strong>-Identifier: 380h + Node-ID<br />
Byte 0 1 2 3 4 5 6 7<br />
Parameter Read_Analogue_Input_32-Bit_3 Read_Analogue_Input_32-Bit_4<br />
<strong>CAN</strong>-<strong>CBX</strong>-<strong>AI420</strong> Manual Rev. 1.3 37
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