I-7540D FAQ
Contents
1. How do know the I 7540D works correctly 2011 1 5 Bear A 1 Users can judge the status of I 7540D by the ER LED and 7 segment LEDs 2 By the way of sending command string 99S through Ethernet port 10000 to I 7540D users can get a message includes the CAN Baud CAN status buffer status and transmission reception error counters of I 7540D Please refer to the section 2 4 of the I 7540D user manual for the LED meanings and the section 4 5 for the command strings of I 7540D 2011 1 5 Bear Q6 How to update the firmware of I 7540D 2011 1 5 Bear A After finishing the I 7540D Utility installation users can see the update_steps txt in the root 17540D firmware This file will show how to update I 7540D firmware step by step Or users can get the update information file by visiting the following web site ftp ftp icpdas com pub cd can_cd can converter i 7540d firmware update_steps txt 2011 1 5 Bear Q7 Does I 7540D support VxComm technology 2011 1 5 Bear A Yes I 7540D is similar to 7188E 8000E Users can set the RS 232 RS 485 CAN ports of I 7540D to be the PC s virtual COM ports by using VxComm Utility 2011 1 5 Bear c ICP DAS Co LTD 3 sh Q8 How to set up the module to the default settings 2011 02 08 Andy A There supports a default button on the Utility tool for user to set the default value After connecting with I 7540D user can use it to set the CAN parameters to default2. to get a copy of the CAN bus traffic sent to the Linux machine through the TCP IP connection Do we need the OS7 miniOS how do we configure the port number ete N20 11 02 08 PARI orietan eonenna aoaia aaah iaaa ea eaei 8 Q13 Can I connect 3 CAN Devices into one Ethernet Network using 3 I 7540D One of them is configured as TCP IP Server the 2 others as TCP IP Client directed to the server 20 12 04 02 Andy aaron Ear E EAE RR E EEEE 9 Q14 When CAN bus off the CAN bus of I 7540D does not recover by itself 2013 12 0 ATAD r a E RRA E T E EAR A E 9 Q15 When I 7540D sent CAN messages with 10Kbps CAN baud rate via using polling send the module reboots continually 2013 12 10 Alan sssssssssssssesssessssseesssesserssesesseesssees 9 Q16 Can the higher priority CAN ID be sent first after the I 7540D received 2014 12 16 Alan Zoos cgecscevece e a a r a a a sti snetecs Meaastasaseeetats 10 Q17 How to develop the application program of the I 7540D 2014 12 16 Alan 10 4G ICP DAS Co LTD 1 Com Q1 How do I configure the Ethernet parameters COM parameters and CAN bus parameters of I 7540D 2011 1 5 Bear A After installing the I 7540D Utility tools users can use the Settings tag of Utility tool Users can set and modify the Ethernet CAN and COM parameters on this page of Utility For more information please refer to the section 3 1 2 of the I 7540D user s manual 2011 1 5 Bear Q2 How d
3. value Bgi 7540D utility File Actions Help oO i ve Disconnect P About Settings CAN Parameters Network Status CAN Specification 20 x Gateway 19216801 Set CAN Bus Baud rate RSME bi Mask 25525500 Set aT AEE BTRO OO Hex BTRI OO Hex wep o O se Acceptance Code 00 00 joo foo Hex Web Passwd ficpdas7540D __ Set_ Acceptance Mask FF FF FF FF Hes Reset System Modify IP TimeStamp Resp No gt CAN Bus Pair Connection Status Setting J _ oseas 7 CAN Bus Pair Connection Set s H Seve Client COM Status TCP C UDP Sever Clen comi 1152008 N1 Set Connectto 192 168 255 2 Set com2 9600 8 N 1 Set el Error Resp No hai Connected Configuration Mode 1 1 3 03 17 2009 Copyright c 2005 ICP DAS Co LTD 2011 02 08 Andy sok ICP DAS Co LTD 4 done Q9 I ve got a problem with i 7540 D can t set the DHCP listening function to 0 Even if i reset the system with MiniOS7 it s always set to 1 2011 02 08 Andy A Please refer to the following steps to modify the DHCP setting of the module Step1 Connect PC with the I 7540D via network cable and execute the MiniOS7 Utility tool Then press the F12 button to start to search the I 7540D You can download the Utility tool from ftp ftp icodas com pub cd 8000cd napdos minios7 utility minios7_utility A MiniOS7 Utility Verion D 192 168 0102 TEE i Z5750
4. 0 1921680254 00040097625 1 Spe ICP DAS Co LTD 5 Step2 Then press the IP setting button to modify to IP and DHCP function of the I 7540D Step4 After modify to IP and DHCP function of the I 7540D it will reboot automatically And the DHCP function of the I 7540D will be disabled 2011 02 08 Andy Q10 After power down and up module has changed its IP addr itself to the 72 30 7 0 It is possible to ping it but no way to connect via l 7540 utlility 2011 02 08 Andy A The data store in the I 7540D s EEPROM might be error and cause the Utility tool can t not connect with it Please refer to the following steps to fix it Step1 Set the jump of the I 7540D on the back plane to Init mode Then reboot the module Step2 Connect the PC s RS 232 port with the 7540D s COM1 Ac ICP DAS Co LTD 6 gre G 6 8 8 8 1 kV isolution on CAN side Ground To PC COM port lt i X Cable CA0910 Step3 Execute the 7188xw exe file on the firmware directory Then press Enter button to make sure there is a uPAC 7186EX_UDP response message came from the I 7540D Sep4 Press ip Enter to readback the IP setting of it and ip 192 168 xxx xxx to modify to ip to 192 168 xxx xxx Same as mask and gateway command 7188XW 1 31 COM1 115200 H 8 1 FC 0 cTS 0 D fs Fj Begin Key Thread uPAC 7186ER_UDP gt uPAC 7186ER_UDP gt uPAC 7186ER_UDP gt IP IP 192 168 255 2 uPAC 7186ER_UDP g
5. CAN status transmitting completely and it spends more time to make WDT reset This problem has been fixed in the new firmware version version 1 18 c ICP DAS Co LTD 9 sp 2013 12 10 Alan Q16 Can the higher priority CAN ID be sent first after the I 7540D received 2014 12 16 Alan A No I 7540D has software buffers After it gets the commands from Ethernet it will transmit CAN message by FIFO method and vice versa 2014 12 16 Alan Q17 How to develop the application program of the I 7540D 2014 12 16 Alan A2 There are three methods to develop the application program of the I 7540D 1 l 7540D supports OPC function Thus it is suit for developing general application such as Indusoft 2 7540D supports virtual CAN technique By virtual driver it can help users to develop Windows platform programs easily and quickly 3 7540D supports VxComm technique The users can develop Ethernet socket programs by this technique 2014 12 16 Alan c ICP DAS Co LTD 10 5
6. I 7540D Series FAQ Q1 gt How do I configure the Ethernet parameters COM parameters and CAN bus parameters OF 7540D US Oar Jissie asne a aE E eee 2 Q2 How does these two parameter Acceptance Code and Acceptance Mask work in I 7540D COLUIT Bearin ee a E a E E 2 Q3 How to send receive CAN messages to from I 7540D 2011 1 5 Bear 0 0 eee 2 Q4 How to configure I 7540D through TCP IP protocol 2011 1 5 Bear ssssssesesssesssee 3 Q5 How do I know the I 7540D works correctly 2011 1 5 Bear eeceescceeeseeeeeneeeeneees 3 Q6 How to update the firmware of I 7540D 2011 1 5 Bear 0 0 cece eeecceseseeeeseeeeesneeeennees 3 Q7 Does I 7540D support VxComm technology 2011 1 5 Bear ce eeeeeeeeeeeseeeenseeeenaees 3 Q8 How to set up the module to the default settings 2011 02 08 Andy eeeeeseeeeetees 4 Q9 I ve got a problem with i 7540 D I can t set the DHCP listening function to 0 Even if i reset the system with MiniOS7 it s always set to 1 2011 02 08 Andy eeeeeeeeeeeeeeteeeees 5 Q10 After power down and up module has changed its IP addr itself to the 72 30 7 0 It is possible to ping it but no way to connect via I 7540 utlility 2011 02 08 Andy eee 6 Q11 How many time passed when a message sent by the computer to 17540 D Ethernet port is present in the CAN bus 2011 02 08 ANY vcsecsanceccuceadecrsvassoneutvedncecinieobesenqnenceeseniendeiates 8 Q12 We would like
7. oes these two parameter Acceptance Code and Acceptance Mask work in I 7540D 2011 1 5 Bear A Acceptance Code and Acceptance Mask are the functions of CAN hardware filter of I 7540D Users can use these two parameters to filter those unnecessary CAN messages By setting Acceptance Code users can set the CAN ID they wan to get Setting Acceptance Mask can filter the unnecessary CAN ID Please refer to the section 3 1 3 of the I 7540D user manual for more information 2011 1 5 Bear Q3 How to send receive CAN messages to from I 7540D 2011 1 5 Bear A After connecting with I 7540D through Ethernet port 10003 users can send specific command strings to I 7540D I 7540D will convert these strings to CAN messages and send these messages to CAN bus If there are some CAN messages received by I 7540D it will convert these CAN messages to specific command strings and send these command strings to the socket of client About the definitions of the specific command strings please refer to the section 4 of the I 7540D user manual 2011 1 5 Bear c ICP DAS Co LTD 2 ON Q4 How to configure I 7540D through TCP IP protocol 2011 1 5 Bear A I 7540D uses Ethernet port 10000 to do the configuration Therefore users can send specific command strings to configure I 7540D by this special port About the definitions of the specific command strings please refer to the section 4 of the I 7540D user manual 2011 1 5 Bear Q5
8. string to the client site Linux machine The ASCII command strings that I 7540D supported are listed in section 4 of its user manual About the user s manual user can download it from c ICP DAS Co LTD 8 5 ftp ftp icodas com pub cd fieldbus_cd can converter i 7540d manual i7540dmanual p df http ftp icpdas com pub cd fieldbus_cd can converter i 7540d manual i7540dmanual pdf 2011 02 08 Andy Q13 Can connect 3 CAN Devices into one Ethernet Network using 3 I 7540D One of them is configured as TCP IP Server the 2 others as TCP IP Client directed to the server 2012 04 02 Andy A This application is working The CAN messages on the server will be sent to the other two clients And the CAN messages on these two clients will be sent to the server But a The CAN messages on the two clients will not exchange with each other b We can not guarantee that the performance of the server is the same as the method of one to one If there are too many CAN messages sent to the server s CAN side data may be lost 2012 04 02 Andy Q14 When CAN bus off the CAN bus of I 7540D does not recover by itself 2013 12 10 Alan A Firmware v1 18 or later supports this function 2013 12 10 Alan Q15 When I 7540D sent CAN messages with 10Kbps CAN baud rate via using polling send the module reboots continually 2013 12 10 Alan A Using polling send to transmit CAN messages the firmware of I 7540D will wait for
9. t IP 192 168 255 166 Set P 192 168 255 166 CReadBack I P 192 168 255 168 uPAC 7186ERX_UDP gt ICP DAS Co LTD 7 G Com Step5 After setting the IP Gatweway Mask of it please set the jump of the I 7540D on the back plane to Normal mode and reboot the module 2011 02 08 Andy Q11 How many time passed when a message sent by the computer to 17540 D Ethernet port is present in the CAN bus 2011 02 08 Andy A The time of receiving a message from ethernet port and present it to CAN bus is about 1 5 ms to 3 5 ms 2011 02 08 Andy Q12 We would like to get a copy of the CAN bus traffic sent to the Linux machine through the TCP IP connection Do we need the OS7 miniOS how do we configure the port number etc 201 1 02 08 Andy The I 7540D acts as a TCP server It maps three TCP IP ports for the communication of RS 232 485 CAN port port 10000 gt used for I 7540D parameters configuration port 10001 gt used for RS 232 communication port 10002 gt used for RS 485 communication port 10003 gt used for CAN bus communication Linux Machine lt gt Ethernet TCP IP port 10003 lt gt I 7540D lt gt CAN bus Via sending the command string that the I 7540D supported to the Ethernet port 10003 of the I 7540D it will process the string and send it to the CAN bus And receiving a CAN message the I 7540D will process and convert the CAN message to ASCII command string Then it will send the ASCII command
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