Description of functions
4.4.5.5 Receive PDO type (RxPDOtype)
The parameter RxPDOtype defines how the data of the received PDO are proc-
essed further: event-controlled, cyclically or synchronously. If a synchronous PDO
is set (0..240,252), the sync message is interpreted as a timeout event (e.g.
RxPDOtype = 0xFF).
4.4.5.6 Transmit-PDO (TxPDO)
Data arriving on the serial port are transmitted by the CANlink II on the CAN bus
with the identifier given under TxPDO as a TxPDO of the byte stream protocol
(e.g. TxPDO = 0x181)
4.4.5.7 Transmit-PDO type (TxPDOtype)
The parameter TxPDOtype defines how the PDO is sent. The serial communication
via RS232 is generally asynchronous, i.e. as soon as sufficient data have been re-
ceived via the serial port, the PDO is sent. If a synchronous PDO type is set
(0..240,252), the sync message is interpreted as a timeout event (e.g. TxPDOtype
= 0xFF)
4.4.5.8 Byte stream flow control (ByteStreamExtension)
The CANlink II supports IXXAT-specific byte stream commands, which are used
for data flow control via CANopen. This increases the stability of the data transfer
(e.g. ByteStreamExtension = yes)
Copyright IXXAT Automation GmbH
CANlink II - Manual, V1.3
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Summary of Contents for CANlink II
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