ESD C.2051.02, Hardware Manual, Page: 6 / 75

Table of Contents
Safety Instructions ...........................................................................................................................5
1 Overview ...................................................................................................................................... 8
1.1 Description of the EtherCAN/2 ...............................................................................................8
2 Starting Up ................................................................................................................................. 10
3 Software Configuration ...............................................................................................................11
3.1 Configuration of the IP Address ............................................................................................11
3.1.1 Configuration via DHCP ...............................................................................................11
3.1.1.1 Using a Hostname Instead of the IP Address ........................................................12
3.1.2 Determining IP Address via UPnP ...............................................................................12
3.1.3 Configuration via esdcp ...............................................................................................14
3.2 Web Based Configuration ....................................................................................................16
3.2.1 Overview .....................................................................................................................16
3.2.2 Configuration ...............................................................................................................17
3.2.2.1 Security .................................................................................................................17
3.2.2.2 Network Settings ...................................................................................................18
3.2.2.3 Remote Logging ..................................................................................................22
3.2.2.4 Firmware Update ..................................................................................................23
3.2.2.5 CAN Bridge ...........................................................................................................25
3.2.2.5.1 Short description/Quick start .........................................................................26
3.2.2.5.2 Important notes .............................................................................................28
3.2.2.5.3 Miscellaneous ...............................................................................................29
3.2.2.5.4 Configuration file ...........................................................................................29
3.2.2.5.5 Edit Configuration Online ..............................................................................30
3.2.2.5.6 Configuration file ...........................................................................................33
3.2.2.6 CAN TCP Client ....................................................................................................35
3.2.2.6.1 Protocol .........................................................................................................37
3.2.2.6.2 Version information struct ..............................................................................39
3.2.2.6.3 CAN Frame struct ..........................................................................................39
3.2.2.7 WebSocket server .................................................................................................40
3.2.2.8 Reboot ..................................................................................................................42
3.2.3 Status .......................................................................................................................... 43
3.2.3.1 CAN Statistics .......................................................................................................43
3.2.3.2 Bridge ...................................................................................................................44
3.2.3.3 Ethernet ................................................................................................................45
3.2.3.4 Connected clients .................................................................................................46
3.2.3.5 Alarms and Events ................................................................................................47
4 LEDs ......................................................................................................................................... 48
4.1 Position of the LEDs ............................................................................................................48
4.2 LED Indication .....................................................................................................................48
5 Technical Data ............................................................................................................................ 50
5.1 General Technical Data ........................................................................................................50
5.2 Microprocessor and Memory ................................................................................................50
5.3 CAN Interface ...................................................................................................................... 51
5.4 Ethernet Interface ................................................................................................................51
5.5 DIAG, Serial Interface via USB Interface .............................................................................51
5.6 Software ............................................................................................................................... 52
6 Interfaces and Connector Assignments ......................................................................................53
6.1 CAN ..................................................................................................................................... 53
6.2 24 V-Power Supply Voltage ..................................................................................................54
6.3 Ethernet 100BASE-TX (IEEE 802.3) ....................................................................................55
Page 6 of 75 Hardware Manual • Doc.-No.: C.2051.21 / Rev. 2.0 EtherCAN/2