ZLG CANFDWIFI-100U User manual

Category
Contents
Keywords
CAN(FD)-BUS forwarding WIFI
Description
Product User Guide
CANFDWIFI-100U User Manual
V1.7 Data:2021/08/13
Single-Channel CAN(FD) to WIFI Converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
2
User Manual
Revision History
Version
Date
Reason
V1.0
March 30, 2019
Created
V1.1
May 20, 2020
1. Updated the hardware description of the product;
2. Added configuration parameters such as "Controller Type"
and "Error Notification Port";
3. Supported the WIFI 5G channel;
V1.2
June 3, 2020
1. Modified the parameter name of "Controller Type" and the
corresponding option name;
2. Added the introduction to the CANWIFI-200T protocol
format in the appendix;
V1.3
June 18, 2020
1. Added the size limit description of WIFI name and
password;
V1.4
June 28, 2020
Modified the description of the firmware upgrade;
V1.5
July 1, 2020
Added description of the multicast function;
V1.6
September 29, 2020
Updated the mechanical dimension drawing
V1.7
August 12, 2021
1. Updated the configuration description
2. Updated the CAN indicator description

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
1
User Manual
Contents
1. Product Introduction.....................................................................................1
1.1 Product Overview...........................................................................................1
1.2 Product Features ...........................................................................................2
1.2.1 Hardware Parameters ............................................................................2
1.2.2 Functional Parameters ...........................................................................2
2. Product Specifications .................................................................................4
2.1 WLAN.............................................................................................................4
2.2 LAN ................................................................................................................4
2.3 CAN (FD) .......................................................................................................4
2.4 Electrical Parameters.....................................................................................4
2.5 Operating Temperature..................................................................................4
2.6 Protection class..............................................................................................4
3. Mechanical Installation Dimensions.............................................................6
4. Hardware Interfaces.....................................................................................7
4.1 Panel Layout..................................................................................................7
4.2 Indicators........................................................................................................7
4.3 Button.............................................................................................................8
4.4 Power Interface..............................................................................................8
4.5 CAN(FD) Communication Interface...............................................................8
4.6 Ethernet Interface ..........................................................................................9
4.7 CAN Bus Connection.....................................................................................9
5. Quick Instructions ......................................................................................11
5.1 Hardware Connection..................................................................................11
5.2 Software Installation.....................................................................................12
5.3 Configuring the Device.................................................................................12
5.3.1 Running the Configuration Tool............................................................12
5.3.2 Searching for Devices ..........................................................................13
5.3.3 Configuring Parameters........................................................................14
5.4 CANFDWIFI-100U Communicating with the USBCANFD-200U ................17
5.5 Wireless Connection Mode..........................................................................25
5.5.1 AP Hotspot Mode..................................................................................25
5.5.2 Station Client Mode ..............................................................................26
5.6 Working Mode..............................................................................................27
5.6.1 TCP Server Mode.................................................................................28
5.6.2 TCP Client Mode ..................................................................................29
5.6.3 UDP Mode ............................................................................................30
6. Other Function Description ........................................................................32
6.1 Device Reset................................................................................................32
6.2 Restoring Factory Settings ..........................................................................32
6.3 Device Upgrade...........................................................................................32

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
2
User Manual
6.4 Device Logs .................................................................................................33
7. Appendix....................................................................................................34
7.1 Configuring Parameters...............................................................................34
7.2 CANFDWIFI-100U Network Data Format....................................................41
7.3 1002100310071009.....................................................................................46
8. Disclaimer..................................................................................................48

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
1
User Manual
1. Product Introduction
1.1 Product Overview
CANFDWIFI-100U is a high-performance WIFI and CAN(FD)-bus data conversion
equipment developed by Guangzhou ZLG Electronics Co., Ltd. It integrates one
CAN(FD)-bus interface, one Ethernet interface and 1 WiFi interface, and provides a
mature and stable TCP/IP protocol stack. Users can easily complete the interconnection
between CAN-bus network and WiFi network, and further expand the scope of CAN-bus
network.
CANFDWIFI-100U has 2.4G, 5G WLAN interfaces, compliant with IEEE
802.11a/b/g/n/ac standard. It has one 10M/100M adaptive Ethernet interface and one
CAN (FD) port with a maximum baud rate of 5 Mbps. It supports TCP Server, TCP Client,
UDP and other working modes. Through the configuration software, users can flexibly set
configuration parameters. Figure 1.1 shows a typical application.
Figure 1.1 CANFDWIFI typical application

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
2
User Manual
1.2 Product Features
1.2.1 Hardware Parameters
528 MHz main frequency M7 core processor;
10M/100M self-applicable Ethernet interface, 2 kV electromagnetic isolation;
Integrates 2.4G, 5G WLAN interfaces, and complies with IEEE 802.11a/b/g/n/ac
Embedded hardware watchdog;
Rated power supply voltage of 9-48 V DC, with the anti-reverse connection
function;
Operating power: less than 2 W;
Operating temperature: -20℃to +75℃;
Humidity: 5%-95% RH, no condensation;
1.2.2 Functional Parameters
CAN(FD) interface function supported:
Support baud rate 40K-5Mbps, baud rate can be set arbitrarily;
Support various controller types: CAN, CANFD ISO or CANFD Non-ISO;
Support software to set the CAN (FD) channel 120 ohm terminal resistance
switch;
Support message filtering;
The message sending buffer can be set, and the user can choose the most
suitable balance between real-time and large-capacity buffering;
Multiple working modes supported:
Working modes: TCP Server, TCP Client, UDP;
Support static or dynamic IP acquisition;
Operating port, and destination IP address and target port can be set;
Supports two TCP servers, each of each supports a maximum of 16
connections; or supports a maximum of 16 TCP Client or UDP connections;
In each mode, you can choose to upload the CAN (FD) channel message
and error message, which can be flexibly used in various scenarios;
The TCP Server/Client mode connection has a built-in TCP keep-alive
mechanism to ensure reliable TCP connections;
In TCP Client mode, the network will automatically reconnect after
disconnection, and the TCP connection will be established reliably;
In UDP mode, multicast operation is supported for multiple users to control
multiple CAN (FD) channels at the same time;
Supported TCP/IP protocols include IP,ARP, ICMP, UDP, DHCP, DNS, TCP;
Flexible CAN (FD) packet settings meet various packet requirements of
users;
The communication protocol is open, and the secondary development

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
3
User Manual
interface function library is provided (Windows and Linux platforms
supported);
You can configure the working parameters by using the configuration tool, and
provide the secondary development interface function library (Windows, Linux
platforms supported);
Support local system firmware upgrade.
Support the device to connect to the ZWS cloud server, and can remotely
upgrade the device, configure the device, and send and receive CANFD
messages from the device.

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
4
User Manual
2. Product Specifications
2.1 WLAN
Integrate 2.4G, 5G WLAN interface, comply with IEEE 802.11a/b/g/n/ac standard,
and supportAP and Station mode.
2.2 LAN
10M/100M Ethernet, RJ45 interface, 2 kV electromagnetic isolation.
2.3 CAN (FD)
Number of CAN (FD) ports: 1
Interface type: DB9 terminal
Signal cable: CANH, CANL
Baud rate: 40 kbps - 5 Mbps
2.4 Electrical Parameters
Table 1 Electrical parameters
Parameter Name
Conditions
Rating
Unit
Minimum
Typical value
Maximum
Operating voltage
DC
9
12
48
V
Power consumption
-
1.5
-
W
2.5 Operating Temperature
Table 2.2 Operating temperature
Parameter Name
Rating
Unit
Minimum
Typical
Value
Maximum
Operating
temperature
-20
-
75
℃
Storage
Temperature
-40
-
85
℃
2.6 Protection class
Table 2.3 Protection level-electrostatic discharge immunity test (IEC61000-4-2)
Interface
Test Level
Test Voltage (kV)
Remarks
Power supply
Class B
±4
Contact
discharge
CAN bus
Class B
±4
Contact
discharge
WIFI
Class B
±4
Contact
discharge

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
5
User Manual
Ethernet
Class B
±4
Contact
discharge
Buttons, Indicators
Class B
±8
Air discharge
Table 2.4 Protection level-electrical fast transient pulse group immunity test (IEC61000-4-4)
Interface
Test Level
Test Voltage (kV)
Remarks
Power supply
Class B
±1
Capacitive
coupling
CAN bus
Class B
±1
Capacitive
coupling
Ethernet
Class B
±1
Capacitive
coupling
Table 2.5 Protection level-surge (impact) test (IEC61000-4-5)
Interface
Test Level
Test Voltage (kV)
Remarks
Power supply
Class B
±1
Line-line
Class B
±1
Line-ground
CAN bus
Class B
±1
Line-line
Class B
±1
Line-ground
Ethernet
Class B
±1
Line-line
Class B
±1
Line-ground
WIFI
Class B
±1
Line-line
Class B
±1
Line-ground

CANFDWIFI-100U
Single-channel CAN (FD) to WIFI converter
©2021 Guangzhou ZLG Microelectronics Technology Corp.,Ltd.
6
User Manual
3. Mechanical Installation Dimensions
The following figure shows the mechanical installation dimensions (unit: mm)
Figure 3.1 Host dimensions