ICP DAS USA I-7565 User Manual Download Page 28

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I-7530, I-7530-FT, I-7530A, I-7565

User’s Manual (Version 1.3, Apr/2015) -------- 28

users can use the button

“Save All Settings” to save the default

parameters in to the EEPROM of the CAN converter.

The default values of the parameters of the CAN converter are

shown below.

RS-232:

RS-232 Baud rate = 115200/921600(for I-7565)

Data Bit

= 8

Stop Bit

= 1

Parity

= None

Add Checksum

= No

Error Response

= No

TimeStamp Response = No

CAN:

CAN Specification = 2.0A

CAN bus Baud rate = 125K

Acceptance Code = 000

Acceptance Mask = 000

Communication:

Mode: Normal

Summary of Contents for I-7565

Page 1: ...DAS reserves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for...

Page 2: ...LED Indication 18 3 Software Utility 20 3 1 How to configure and test the CAN converters 21 4 Command list 32 4 1 tIIILDD CHK CR 34 4 2 TIIIL CHK CR 35 4 3 eIIIIIIIILDD CHK CR 36 4 4 EIIIIIIIIL CHK CR...

Page 3: ...be the master of a CAN network and can control or monitor the CAN devices via the CAN Bus converters In order to fit the market requirements there are some functionalities of the converters are expand...

Page 4: ...Version 1 3 Apr 2015 4 Node If users would like to run the CAN converter in the transparent or pair connection application Set the CAN converter to the Pair Connection Mode Please refer to the section...

Page 5: ...USB virtual COM port to CAN Bus converter with 9 pin D sub connector on the CAN side tM 7530 The tiny size RS 232 to CAN Bus converter with 3 pin spring type connector Table The Mail Difference betwe...

Page 6: ...in a Dual Watchdog function in the module Provides RS 232 RS 422 RS 485 USB 2 0 communication interface 1 1 2 Software Configuration by the software utility Provides power data flow and error LED indi...

Page 7: ..._L Jumper selected 120 terminator resistor Specification ISO 11898 2 ISO 11898 3 ISO 11898 2 RS 232 USB Interface Connector 9 pin female D Sub TxD RxD GND N A for others RS 232 TxD RxD GND RS 485 RS 4...

Page 8: ...32 interface at the same time That is to say that the full duplex communication mode of RS 232 devices is not supported 2 About more information of the I 7530A MR please refer to the web site as follo...

Page 9: ...l 3 wire RS 232 1 N A 2 TXD 3 RXD 4 N A 5 GND 6 N A 7 N A 8 N A 9 N A The UART connector for I 7530A Table RS 232 485 422 Connector CN1 Terminal RS 232 485 422 1 Y DATA RS 485 2 G DATA RS 485 3 N A 4...

Page 10: ...T I 7530A I 7565 Table CAN DB9 Male Connector CN2 Terminal 2 wire or 3 wire CAN 1 N A 2 CAN Low 3 CAN GND 4 N A 5 CAN GND 6 N A 7 CAN High 8 N A 9 N A The Power CAN connector for tM 7530 Table Power C...

Page 11: ...le of the I 7530 FT is the same as the I 7530 I 7530T The main difference between I 7530 FT and I 7530 I 7530T is followed CAN specification The I 7530 FT is ISO 11898 3 device which is also called lo...

Page 12: ...nterfaces On the USB interface the I 7565 provides the virtual COM driver Users can use the I 7565 instead of the I 7530 if the device only have USB host interface The I 7565 is powered by the USB int...

Page 13: ...e describes the wire connection between the PC and the modules Figure Connects the I 7530 I 7530T I 7530 FT or tM 7530 to the PC The I 7530A has one UART port with three kinds of interfaces The follow...

Page 14: ...7530 FT I 7530A and I 7565 follows both the CANopen DS102 profile and the appendix C of the DeviceNet specifications The wire connections are as follows Figure The CAN Bus wire connection to the I 753...

Page 15: ...inator resistor of the I 7530 FT follows the ISO 11898 3 specification each I 7530 FT has its own terminator resistor Users don t need to take care about that Figure Terminator resistor for the ISO 11...

Page 16: ...3 Apr 2015 16 There is no terminator resistor in the tM 7530 Therefore if users would like to use terminator resistor it is necessary to wire a 120 resistance on the CAN bus as following figure Status...

Page 17: ...all of the parameters will be stored in the EEPROM of the CAN converters Operation mode This mode is used to convert the UART data and CAN messages with each other Users can also use the UART commands...

Page 18: ...or happened the ERR LED is always turned off If some error occurs different CAN converters may have different behavior of the ERR LED When the ERR LED is turned on or flashed users can use the UART co...

Page 19: ...ways turned on The following figure shows the position and behavior of the LED indicators to the tM 7530 LED Name Condition LED Status RUN LED Configuration Mode Flash once per second Operation Mode T...

Page 20: ...N ports to develop their application and don t need to know what kind of CAN converter they use It is very useful for transplanting the application to other platform with different CAN devices Besides...

Page 21: ...wer on the CAN converter and the Run LED indicator will be flashed once per second Step 2 Connect the available COM port of the PC to the CAN converters and execute the VxCAN Utility Step 3 Click the...

Page 22: ...s divided to three areas with different color They are UART Communication and CAN configuration area UART Configuration Baud rate Set the UART baud rate Different CAN converters have different max UAR...

Page 23: ...g when the CAN message are output from the UART interface of the CAN converter This function may be invisible because it is not supported by the selected CAN converters CAN Configuration CAN specifica...

Page 24: ...ge The field SJW is the short for synchronization jump width It is used to solve the problem of the phase shift between clock oscillators of different CAN devices Generally the sample point is set to...

Page 25: ...presented by the command strings In pair connection mode the CAN converters will transfer any UART message to the data field of the CAN messages whose message ID are fixed and predefined by the utilit...

Page 26: ...ART command and the CAN converter will start to transfer the UART command to the CAN messages immediately None None end character is used When the pair connection command timeout is reached or the UAR...

Page 27: ...meout is similar with the CAN timeout It is decide the transformation timing of the UART messages to CAN messages Only the configuration of the end characters of the UART message is none the UART time...

Page 28: ...EPROM of the CAN converter The default values of the parameters of the CAN converter are shown below RS 232 RS 232 Baud rate 115200 921600 for I 7565 Data Bit 8 Stop Bit 1 Parity None Add Checksum No...

Page 29: ...he normal mode the run LED indicator will be turned on If the CAN converter sends or receives the CAN messages the run LED will flash once per message Step 2 Connect the COM port of PC to the CAN conv...

Page 30: ...ort of the CAN converter The parameters set here are not stored in the EEPROM If users would like to configure the other parameters expect the CAN parameters please use Configuration interface of the...

Page 31: ...eld and click Send button If the CAN converter gets any CAN messages they will be shown in received area automatically About the details for the VxCAN Utility operation please refer to the users manua...

Page 32: ...checksum mechanism is set to enable For checksum algorithm please refer to the Node in the page 33 CR All RS 232 RS 485 RS 422 USB commands of the CAN Converter must end with the character CR The ASCI...

Page 33: ...configuration and those parameters will not be saved only for firmware version 3 00 or more RA CHK CR Reboot the CAN Converter module Note This command will write parameters into EEPROM and the EEPROM...

Page 34: ...8 DD Input data frame value according to the data length 00 FF Response Valid command No response Invalid command Error Code CR Note It is necessary to enable the Error Response function in the CAN Co...

Page 35: ...2 0A remote frame III 11 bits Identifier 000 7FF L Data length 0 8 Response Valid command No response Invalid command Error Code CR Note It is necessary to enable the Error Response function in the CA...

Page 36: ...Data length 0 8 DD Input data frame value according to the data length 00 FF Response Valid command No response Invalid command Error Code CR Note It is necessary to enable the Error Response functio...

Page 37: ...remote frame IIIIIIII 29 bits Identifier 00000000 1FFFFFFF L Data length 0 8 Response Valid command No response Invalid command Error Code CR Note It is necessary to enable the Error Response functio...

Page 38: ...cessary to enable the Error Response function in the CAN Converter Utility in order to receive Syntax and or communication error information at the host PC Furthermore all response results are shown i...

Page 39: ...ror General Bit 0 Acknowledgment Error General Table CAN or RS 232 RS 485 RS 422 USB FIFO overflow flag list AsciiToHex O Description Bit 3 Reserved Bit 2 Reserved Bit 1 RS 232 RS 485 RS 422 USB FIFO...

Page 40: ...aracter Response Valid Command No response This will turn the ERR LED off after the ERR LED was turned on as a result of the CAN Converter FIFO overflow error flag Invalid command Error Code CHK CR No...

Page 41: ...P Parity 0 None 1 Odd 2 Even C Checksum 0 No 1 Yes E Error Response 0 No 1 Yes Table RS 232 RS 485 RS 422 USB baud rate list BB Description 00 110 bps baud rate of RS 232 01 150 bps baud rate of RS 2...

Page 42: ...ary to enable the Error Response function in the CAN Converter Utility in order to receive Syntax and or communication error information at the host PC I 7565 supports only one 921600 baud rate on the...

Page 43: ...6 500K baud rate of CAN I 7530 FT does not support 7 800K baud rate of CAN I 7530 FT does not support 8 1000K baud rate of CAN I 7530 FT does not support 9 83 3K baud rate of CAN I 7530 FT does not s...

Page 44: ...s Data formation 3 8 bits Data formation S Stop bit 0 1 stop bit 1 2 stop bits P Parity 0 None 1 Odd 2 Even C Checksum 0 No 1 Yes E Error Response 0 No 1 Yes Table RS 232 RS 485 RS 422 USB baud rate l...

Page 45: ...ecessary to enable the Error Response function in the CAN Converter Utility in order to receive Syntax and or communication error information at the host PC This function just supports firmware versio...

Page 46: ...20K baud rate of CAN 2 50K baud rate of CAN 3 100K baud rate of CAN 4 125K baud rate of CAN 5 250K baud rate of CAN I 7530 FT does not support 6 500K baud rate of CAN I 7530 FT does not support 7 800K...

Page 47: ...pports above firmware version 3 00 Example Command P3040000000000000000 CR Change the CAN baud rate 125K and acceptance code 0x00000000 acceptance mask 0x00000000 into the CAN Converter module When CA...

Page 48: ...order to allow it to work in order again Syntax RA CHK CR RA Command character Response Valid command will reboot the CAN Converter module Invalid command Error Code CR Note It is necessary to enable...

Page 49: ...code for all command Table Error code table AsciiToHex Error code Description 1 The head character of the command string is invalid 2 The length of the command string is invalid 3 The checksum of the...

Page 50: ...gth of the CAN Message For example Error t001512345 CR Right t00150102030405 CR 3 Invalid checksum The checksum from the RS 232 RS 485 RS 422 USB command string does not matched with the checksum calc...

Page 51: ...lines How to decide a cable type cable length and terminator depends on the baud rate in the CAN BUS network please refer to the following table Figure Un shielded Twisted Pair UTP Table Cable select...

Page 52: ...owing steps will show how to install the device under Windows 2000 Basically the procedures are also somewhat the same for other Windows operating systems 1 Power on your computer and boot to Windows...

Page 53: ...al search locations If the CD ROM drives checkbox is selected please insert the driver CD Click Next to start the search 6 If the Specify a location is selected you much choose the correct path Enter...

Page 54: ...4 7 Once Windows finds the correct driver click Next to install the driver 8 Windows will then install the driver for the USB to Serial COM Port Once installation is complete Windows will notify you t...

Page 55: ...the I 7565 for the first time ensure that you do not attach any serial devices to the converter You must only connect the I 7565 by itself To verify whether the device is properly installed and deter...

Page 56: ...530 FT I 7530A I 7565 User s Manual Version 1 3 Apr 2015 56 2 If you need to reassign the virtual COM Port name to another Port number you can double click on the device I 756X Converter to view the p...

Page 57: ...ling the Device Driver It is easy to uninstall the USB to Serial device driver 1 Run the DRemover98_2K exe Uninstall program which can be found on the Package CD CAN Converter I 7565 driver or at ftp...

Page 58: ...ility There are four parameters for this function please refer the below setting window 1 Clock Mode This parameter is means MCU clock If the CAN Baud rate is less then 12k this parameter value is 0 o...

Page 59: ...S22 PHS21 PHS20 PHS12 PHS11 PHS10 SMP Figure General structure of a bit period Generally the register of SJW0 SWJ1 and SMP are always 0 One bit time consists of the time Tsyns Tprs Tphs1 and Tphs2 and...

Page 60: ...rs can use register BRP to scale it For example if set the BRP to 25 the register value of the BRP is 24 the numbers of the Time Quantum is 500 25 20 Users can change the value of the PRS PHS1 and PHS...

Page 61: ...2 3 PRS PHS1 12 can satisfy the sample point 60 The PHS2 would be 7 If choose PRS 2 then PHS1 7 4 Generally the SJW and SMP are set to 0 The SMP is defined as below SMP 0 once at the sample point SMP...

Page 62: ...ting down users must click Calculate button and calculate CAN Baud rate otherwise CAN Converter utility could not save the parameter 2 The function only supports on firmware version 3 00 or more If th...

Page 63: ...k the bit value 1 means that you want to filter this CAN ID bit For Examples 1 If users want to get all the messages on the CAN bus the setting must be as follow In CAN 2 0A Acceptance Code Don t care...

Page 64: ...nt pair connection configuration Application 1 This application may be used in two general RS 232 devices which need to connect with each other but the distance between is too large to communicate by...

Page 65: ...sers set the Fixed Tx CAN ID field of CAN Converter Device 1 to be 0x001 0x is for hexadecimal format and CAN 2 0A is used the CAN ID displayed in above figure is 0x001 For example if there are 9 byte...

Page 66: ...ion module 2 Configuration Communication Descriptions The communication of this condition is similar with the communication of condition 1 The difference is that the module 2 of the application 1 will...

Page 67: ...CAN bus The architecture is shown below Configurations In order to apply this application user need to configure the three CAN Converter modules 1 2 and 3 like I 7530 as above figure The RS 232 config...

Page 68: ...Device3 it needs to send 0031234567 RS 232 commands to I 7530 1 When the Device2 or Device3 respond the RS 232 commands 456789 the CAN message will have CAN ID 0x002 and 0x003 because of the configur...

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