CANFDNET-200U
High-Performance Dual-Channel Ethernet to CAN (FD) Converter User Manual
©2021 Guangzhou ZLG Electronics Co., Ltd.
27
User Manual
Destination
address
-
Destination address, which can be a domain name. Valid for TCP client or UDP;
When the work mode is UDP, special settings are supported:
1. You can set the target IP address as an IP segment, and use "-" to separate the
two IP addresses. For example, you can set 192.168.0.10-192.198.0.20;
2. The target IP address can be set to be empty. The device will not upload data until
it confirms the destination IP address after receiving the first UDP packet.
Destination port
-
Destination port, which is valid for TCP client or UDP. The value ranges from 1 to
65535. Some ports are occupied by other network protocols.
Timeout
disconnect time
0
The available values are 0 and 100-65525. This item is meaningful only when a TCP
client or server is used. Time (in 10 ms) that the CAN or Ethernet interface delays
from receiving the last data after the TCP connection is established. If no data is
received before the timeout period expires, the TCP connection is disconnected. "0"
indicates it will not be disconnected all the time.
Channel
message
reporting
CAN0, CAN1
The messages of the specified channel are uploaded All channel messages are
uploaded by default.
Error message
report
CAN0, CAN1
When an error occurs in the specified channel, whether the error information is
transmitted. All channels are uploaded by default.
Packet frame
number
18
The available value is 1-18. When the CAN port continuously receives data (the
interval is less than the sub-packet interval) and the number of received CAN frames
reaches the "number of packet frames", the received data is encapsulated into an
Ethernet packet and sent to the network port. The number of packet frames refers to
the maximum number of frames in the packet.If the number of sub-packaging frames
is not reached during the receiving process, and the frame interval exceeds the
timeout packet interval, the received data is also encapsulated into an Ethernet
packet and sent.
If the number of packet frames is set to 1, each CAN frame is sent separately as an
Ethernet packet. At this time, the real-time performance is the strongest, but the
network load is the highest; If the number of sub-packet frames is set to 18, the
channel traffic is the largest and the network load is the smallest.
Timeout packet
time
1
The value ranges from 1 to 255. When the CAN port does not receive a new data
frame within the time defined by the "packaging time interval" (unit: ms), and the
number of packet frames has not been reached, all data frames that have been
received and have not been sent will be encapsulated into an Ethernet packet and
sent to the network port.
Receive buffer
processing
method
Connection not
cleared
This option is only valid under TCP server or client. It determines whether to clear the
message receiving buffer of the CAN port after the connection is established. If it is
not cleared, the data in the message receiving buffer will be sent out after the
connection is established. If it is cleared, the buffered packets are cleared when the
TCP connection is established. The TCP server mode is cleared only when the first
connection is established.
Multicast
Disable
The UDP mode is valid. Enter the multicast address after it is enabled.
Multicast address
-
Valid when multicast is enabled. Enter the multicast IP address. The device will
receive packets from the multicast address.
