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UM-0086-A2

 

CANgate User’s Manual 

Page 2 

CANgate

 User’s Manual 

© Copyright 2007-08 Thermo Fisher Scientific Australia Pty Ltd  ABN 52 058 390 917 
UM-0086-A2 

Warranty 

Thermo Fisher Scientific Australia Pty Ltd (“Thermo Fisher”) warrants the instruments it manufactures against defects in 
either the materials or the workmanship for a period of three years from the date of delivery to the original customer.  This 
warranty is limited to, and purchaser’s sole remedy for a breach of this warranty is, the replacement or repair of such defects, 
without charge, when the instrument is returned to Thermo Fisher or to one of its authorized dealers pursuant to Thermo 
Fisher’s return policy procedures. 
The obligations set forth above shall be void with respect to any damage to the instrument resulting from accident, abuse, 
improper implementation or use, lack of reasonable care, loss of parts, force majeure, or any other third party cause beyond 
Thermo Fisher’s control. Any installation, maintenance, repair, service, or alteration to or of, or other tampering with, the 
instruments performed by any person or entity other than Thermo Fisher without its prior written approval, or any use of 
replacement parts not supplied by Thermo Fisher, shall immediately void and cancel all warranties with respect to the 
affected instruments. 
Thermo Fisher shall not be liable for any incidental, indirect, special, punitive or consequential loss or damages resulting 
from or arising out of the use of the instrument, In no event shall Thermo Fisher’s  liability with respect to the instrument, the 
use thereof,  this warranty statement or any cause of action related thereto, under any circumstances exceed the purchase 
price of the instrument actually paid by purchaser. 
Where Thermo Fisher supplies to the customer equipment or items manufactured by a third party, then the warranty 
provided by the third party manufacturer shall pass through to purchaser, but only to the extent allowed by the original 
manufacturer or third party supplier. 
EXCEPT AS EXPRESSLY PROVIDED IN THIS WARRANTY STATEMENT, THERMO FISHER DISCLAIMS ALL OTHER 
WARRANTIES, WHETHER EXPRESS OR IMPLIED, ORAL OR WRITTEN, WITH RESPECT TO THE INSTRUMENTS, 
INCLUDING WITHOUT LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY 
PARTICULAR PURPOSE.  THERMO FISHER DOES NOT WARRANT THAT THE INSTRUMENTS ARE ERROR-FREE 
OR WILL ACCOMPLISH ANY PARTICULAR RESULT. ANY ADVICE OR ASSISTANCE FURNISHED BY THERMO 
FISHER IN RELATION TO THE INSTRUMENTS SHALL NOT GIVE RISE TO ANY WARRANTY OR GUARANTEE OF ANY 
KIND, AND SHALL NOT CONSTITUTE A WAIVER BY THERMO FISHER.   
The Purchaser shall be solely responsible for complying with all applicable local, state and Federal laws with respect to the 
installation, use and implementation of the equipment.  

Trademarks 

dataTaker

 is a registered trademark of Thermo Fisher Scientific Australia Pty Ltd 

CANgate

 is a trademark of Thermo Fisher Scientific Australia Pty Ltd 

All other brand and product names are trademarks or registered trademarks of their respective holders. 

Regulatory Notices 

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the 
FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is 
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not 
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. 
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required 
to correct the interference at his own expense. 
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to 
operate the equipment. 

CANgate

 Firmware Covered in This Manual 

This version of the 

CANgate User’s Manual

 (UM-0086-A2) applies to CANgate products running 

version 1.28 (or later)

 

firmware. 
 
 

WARNING 

dataTaker products are not authorized for use as critical components in any life support system where failure of the product is 
likely to affect the system’s safety or effectiveness. 

 

 

Содержание CANgate

Страница 1: ...Intelligent Data Logging Products CANgate User s Manual A guide to programming wiring communications www datataker com...

Страница 2: ...EPT AS EXPRESSLY PROVIDED IN THIS WARRANTY STATEMENT THERMO FISHER DISCLAIMS ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED ORAL OR WRITTEN WITH RESPECT TO THE INSTRUMENTS INCLUDING WITHOUT LIMITATIO...

Страница 3: ...Summary 15 Command Reference 16 Commands and Parameters 16 Slot Definition Commands 16 RECV Receive Standard ID CAN Messages 16 RECVE Receive Extended ID CAN Messages 17 SEND Transmit Standard ID CAN...

Страница 4: ...minal Control 30 KWP2000 OBD II ISO 14230 Requests 30 Reading Fault Codes 31 OBD II 31 J1939 31 Using CANgate with a DT8x Data Logger 32 Escaping Control Characters 32 Serial Sensor Direct Mode 33 Usi...

Страница 5: ...N ports are hot pluggable and all CANgate settings are saved in non volatile flash memory so that the unit will resume its configured tasks following a power interruption Typical CANgate application A...

Страница 6: ...Unit GPS Global Positioning System ID Identifier ISO International Standards Organisation NMEA National Marine Electronics Association OBD On Board Diagnostics PGN Parameter Group Number PID Parameter...

Страница 7: ...ows Pin Signal Function 1 5V out 5Vdc output 200mA max 2 GND Ground 3 CAN1 HI CAN port 1 high 4 GPS RXD GPS port Receive Data input 5 CAN1 LO CAN port 1 low 6 CAN2 HI CAN port 2 high 7 CAN2 LO CAN por...

Страница 8: ...agram Note By default the CANgate host port operates at a high baud rate 57600 baud At this speed the maximum cable length for the host computer or data logger connection is approximately 5 metres ass...

Страница 9: ...ysical layer as defined in ISO 11898 2 SAE J2284 This is by far the most widely used physical layer The important characteristics of this standard are two wire 5V differential signalling bit rate 10kb...

Страница 10: ...then an external termination resistor may be required Direct connection to a single ECU In this case a short 1m cable is used so the two 120 resistors are combined into one 60 resistor If a long cabl...

Страница 11: ...ff off off x x x x off 38400 off off ON x x x x off 19200 off ON off x x x x off 9600 off ON ON x x x x off Host port baud rate 115200 ON off off x x x x off hardware x x x off x x x off Host port flo...

Страница 12: ...sive and active For RECV RECVE RECVJ and GPS slots CANgate passively receives all matching messages then returns the last known data value either at a fixed rate or when requested by the host data log...

Страница 13: ...ing Commands CANgate memory slots and other settings are configured by sending textual commands via the host port The available commands are detailed in the Command Reference P16 If CANgate is directl...

Страница 14: ...cters after the apostrophe up until the end of the line will be ignored Run Mode and Program Mode CANgate has two operational modes Run Mode is the normal mode of operation Following power up CANgate...

Страница 15: ...ddr sampleRate FORMAT options slot RECVJ CANport PGN startByte bit endByte bit ECUaddr priority sampleRate FORMAT options slot RQSTJ CANport PGN startByte bit endByte bit ECUaddr priority sampleRate F...

Страница 16: ...ot specified then 8 is assumed If bit is not specified then 1 is assumed sampleRate is the rate at which to return values to the host integer in ms must be multiple of 100ms May also be ALL in which c...

Страница 17: ...ed connect the two CAN ports together and set up the RECV slot on the other port Examples SEND 2 0x302 1122FF07 RP This will immediately send a CAN message on CAN port 2 The message s identifier will...

Страница 18: ...negative response and indicates that an invalid request was made All messages are transmitted using the ISO 15765 network layer protocol This protocol fragments long messages into multiple CAN frames...

Страница 19: ...slot That is it listens for CAN messages with a particular extended identifier extracts the required data field then returns it to the host when polled or at regular intervals or after every message...

Страница 20: ...ter D or M or N default N If N normal is specified then the indicated field is returned as is Otherwise the indicated field and the next field are interpreted as a latitude or longitude value with for...

Страница 21: ...specifies the data type integer floating point etc and possibly some other formatting details If no conversion specifier is present which is the default the data value will be output in raw hexadecim...

Страница 22: ...that the last matching CAN message had the data 01234567AABBCCDD RECV 1 0x100 1 2 returns 0123 CR LF RECV 1 0x100 1 2 FORMAT 100 returns 29100 00 CR LF 0123 hex scaled by 100 RECV 1 0x100 1 2 FORMAT r...

Страница 23: ...of responses may not match the order of the memory slots Examples RP 1 150 Poll all defined memory slots RQSTJ 2 65226 3 6 FORMAT f n RP SEND 1 0x142 112233 RP The RP command is often appended when d...

Страница 24: ...time all incoming CAN messages on the specified port are received For each distinct CAN identifier that was received the following information is displayed identifier type standard 11 bit STD or exte...

Страница 25: ...cified both CAN ports are measured This command measures the traffic load on one or both CAN ports and reports it as a percentage of the theoretical maximum for the bit rate in use It should be noted...

Страница 26: ...es 2 8 end Flags c0820000 Sample 0 ms 1 RECV CAN1 RxID 0x0001 RxBytes 1 8 1 1 Flags c0020000 Sample 0 ms 2 RECV CAN1 RxID 0x0002 RxBytes 1 8 1 1 Flags c0020000 Sample 0 ms 3 RECV CAN1 RxID 0x0003 RxBy...

Страница 27: ...s sent by CANgate will be displayed eg CAN2 TX 18EC00FF 132C0007 FFEBFE00 which shows that a message has been sent on CAN2 with identifier 0x18EC00FF and the indicated data value if bit 1 1 then all C...

Страница 28: ...adcast PGNs J1939 based systems typically have a multitude of SPNs Suspect Parameter Numbers each representing an individual measured quantity or status A group of related SPNs will be broadcast over...

Страница 29: ...d causes the memory slot to be immediately polled which will cause the request to be immediately sent Note that it doesn t make sense to poll a RECVJ slot immediately after defining it because at that...

Страница 30: ...at any one time Terminal Control The following example is intended to be used with an ANSI VT100 terminal or emulator Two data values are extracted from received CAN messages with ID 0x212 and one fro...

Страница 31: ...eg RQST 1 0101 RP 81066060 The most significant 8 bits 81 of the 32 bit result contains the most pertinent information In this case b31 is set which indicates that the Malfunction Indicator Light MIL...

Страница 32: ...ed memory slots a number of 1SERIAL commands within one or more logger schedules typically one 1SERIAL command per parameter of interest These commands will normally send a poll command RP memslot the...

Страница 33: ...logger connection from now on will be ignored by the logger and will instead be forwarded to the serial sensor port ie to CANgate Furthermore all normal text output from the logger eg real time data...

Страница 34: ...also flash during the snoop If the CAN LED gives a brief flash at two second intervals then this may indicate that bus errors are occurring causing CANgate to disconnect from the bus then retry every...

Страница 35: ...pear in the received data stream which will probably disrupt the parsing of the returned data With the logger in pass through mode verify that CANgate is configured for normal operation with no extran...

Страница 36: ...message returned if in verbose mode CAN1 BUS ERROR DISCONNECTED The most common cause for this is an incorrectly configured bit rate although it may also be caused by noise or an intermittent electri...

Страница 37: ...version 6 Type RESET to clear any existing CANgate configuration 7 Type VXVX All CANgate LEDs will turn on to indicate that the bootloader is active Some random characters may be returned as the bootl...

Страница 38: ...1 stop bit Flow Control Not supported Protocols NMEA 0183 Host Data Logger Computer Interface 1 RS232 port Port Speeds 9600 19200 38400 57600 default 115200 baud Serial Parameters No parity 8 data bi...

Страница 39: ...r Consumption Idle 0 75W 50mA 15V Maximum CANgate only 2 25W 150mA 15V Maximum CANgate external device drawing 200mA from 5V output 3 75W 250mA 15V Physical Construction Anodised aluminium plastic sur...

Страница 40: ...ly to a mode 0x01 request The second byte is the PID and the third and subsequent bytes are the actual data value PID hex Data Size bytes Description Scale Offset Units 00 4 PIDs supported b31 0 PIDs...

Страница 41: ...e travelled since DTCs cleared 1 0 km 32 2 Evaporative system vapour pressure 0 25 8192 Pa 33 1 Barometric pressure 1 0 kPa abs bytes 1 2 Sensor 1 WR lambda 1 Equivalence ratio 0 0000305 0 34 4 bytes...

Страница 42: ...rain B body C chassis or U network For example P0118 Engine Coolant Temperature Circuit High Input P0203 Injector Circuit Malfunction Cylinder 3 U0003 High Speed CAN Communication Bus Open When a DTC...

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