DC750 User Manual ©2012 Synkromotive, LLC. All rights reserved
Contents
1. Any changed settings can be loaded or saved to the flash memory or to the PC from this page Saving settings to the flash memory Save to Flash provides a nonvolatile backup that can be reloaded Load from Flash at any time as a default setting Once stable settings are determined they should be saved to the flash memory and to the PC You can save your preferred settings to disk on the flash tab of SMI This allows you to quickly setup new or replacement controllers on production vehicles etc Save your settings prior to updating firmware This is done by clicking on save settings under command drop down menu on user tab And always wait for communication to stabilize between steps DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 21 Firmware update If you receive a firmware update file from Synkromotive you may update the controller s firmware as follows While communicating with the controller but with key off on Flash tab click Firmware load from disk DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 22 Navigate to the hex file provided by Synkromotive Choose a file that contains firmware hex data ne DC2011 750 5 hex 5511372011 1 10PM HEN File U DC2011 750 4 hex gazoil 2 53 PM HEY File U DC2011 750 3 hex 4130712011 7 22 PM HES File W DC2D11 75D 2 hex 4130 2011 6 06 PM HEX File OC2011 750 hex 42612011 6 20 DM H2. 02 Accelerator Voltage 0 0 Accelerator Percent 0 0 PWM 1 Motor Current O Motor Voltage 12 Controller Voltage 12 Battery Voltage 0 Battery Current 0 RPM 32 Processor Temperature 23 Bar Temperature 0 0 Power Output HP O Torque Output FtLb F F e Kel Controlled stop Fault Forward Mode Inputs These user accessible settings are internally limited so that they will cause no damage to your controller if you set a value too high or low Although you may damage your motor or batteries if values are not well selected If for example you are using 48 lithium iron phosphate cells set the battery voltage limit at 130v 48 cells x 2 7v per cell You will need to check your actual battery specs Set the SYNKRO controller for lower motor current for increased range Also shifting gears will minimize both battery and motor current to extend range and motor life DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 17 DC Controller OEM Tab SYNKRO DC750 0 11 9 Processor voltage 12 0 Key On Voltage 0 02 Accelerator Voltage 0 0 Accelerator Percent 0 0 PWM 1 Motor Current O Motor Voltage 12 Controller Voltage 12 Battery Voltage O Battery Current 0 RPM 32 Processor Temperature 23 Bar Temperature 0 0 Power Output HP a we g VD These values are internal calibration values Do not change any of the values on this page unless directed by Synkromotive Privilege controls in
3. controller firmware limit inadvertent end user altering of these values DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 18 Main Panel Custom Gauges Tab Custom Bars stats Dashboard 0 Motor Current RPM SYNKRO DC750 0 SYNKRO DC750 0 0 weus TE wiel zoo Bj K H To create custom gauges navigate to the Stats tab on the right Drag and drop the name of the value to be converted into a gauge over to the gauge on the left side that is to be converted After it is converted the scale of the gauge is set with the Min Value and the Max Value entry boxes DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 19 Main Panel Custom Bars Tab L Synkro Ul Custom bars are created in a very similar way to custom gauges Any number of custom bars may be added to the display Click on Clear Bars to delete all custom created bars and return to the default display DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 20 DC Controller Flash Tab Synkro UI BP N mj x SYNKRO DC750 0 11 9 Processor voltage 11 9 Key On Voltage 0 02 Accelerator Voltage 0 0 Accelerator Percent 0 0 PWM 3 Motor Current O Motor Voltage 12 Controller Voltage 12 Battery Voltage 0 Battery Current 0 RPM 33 Processor Temperature 23 Bar Temperature 0 0 Power Output HP O Torque Output FtLb Controlled stop Fault Forward Mode Inputs
4. of the controller when the traction pack voltage is low DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 3 Physical Installation The DC750 is best installed in one of 3 typical orientations shown below The installation location chosen should provide adequate service access and must provide a continuous supply of fresh air with at least 4 of clearance in front of the integrated fan LS 8 9 _ Se Face up o TT EP 1 ee a a 3 EARN A 4 z D ae pans Sai sK L TT L i n j Ai Il ka ER S d hay we St D KI a d RE KE E i F LG e aA su Y i i f 3 AF Face down under Face out on Firewall DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 4 Physical Dimensions in Millimeters Base Flange Mounting Holes Use 1 4 or M6 Hardware 228 0 150 2 166 0 204 0 DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 5 High Voltage Traction Pack Wiring Using a suitable voltage meter ensure that the traction pack voltage source is disconnected prior to making any connections Always use insulated tools and gloves while working with high voltage connections When routing the cables it is advised to keep the motor leads as short as possible to minimize electrical noise and power losses Always run high voltage cables parallel with other h
5. DIEZEU JO JAMOg aiid aac HO Koy UIM IEUUOU Sp YOM DUunOID sisseu9 onnebou uowuuwo9 piepueis fuisn 18M0g4 Snonulluo O eqeus 94 94 HO P AV134 Oq oq Kiosseooy a NO auf YICd ue UH AS Ae uou l HV 002 110 A 081 Asayjeg 00E1 0A UDIH JOBUUODSIP Aas Ae jeq CH O O O I NOSH3QNV Th LI 10 08 U09 UIEN 3snq due 2 1 S O EN NE 48 101U09 OG OHHNAS i YHOLOW Od sees ebieyooid pue su s GEO A yoed eme DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 10 Single Reversing Contactor Wiring 10 99UU09 1211011009 NG OHMNAS m ZE punou sisseu9 aaijebou ere uowwo yum Ala eq E HOA ZL piepue s Buisn WC yeod yez At H H 8lda LIOA Zt _ 6 d8 j D DH ln nZ E E ON G tdg 11Va D D d ss soe auoo oq oq 2 SE LIOA ZL b 9ldd d LIOA Zt Sy Sldd UD 2510 A8 WO1 JSMOd S nOnullu0 9 4457 eyesg Wo LIOA ZL O CLdg JOSS899V n ge E ISNA A 8 3dO NO NIVW NO ulDud3 ATOA CH SPOT pers enueu euo pes y y AS y uou _ Lg n n Be O O iz d yoed I LIOA ct 10SU8S uonisoq OMUL D Li A 419112 6da 40 98 U09 UI 9SUUO9ISIP 991 M S Aeyeq i 49 01JU0D OG OYMNAS J LNOSHSGNV B 7 gt asna dwe 2 1 HOA ZL HOLOW Od sees em Aras 6 Le 10 0 1 Josuas paeds Jojo 2 WANS Id Ve INS v8 LIOA ZL g tno PETI i S SS e HOA ZL tdg SA asna YEN Lads Buisie roy Ld p
6. EX File 002011 hex 4 16 2011 12 42 HES File Monitor hex 46 2011 3 56 PM HEY File k case Fan 3119 2011 11 28 File Folder SMI 1 1 2011 2 04PM File Folder Computer R L oe Network Zus DC2011 750 E hex Files of type Intel Hes Format hes Cancel E Confirm your selection if appropriate Upgrade Firmware Update firmware op SYHERO DC 750 0 with 684 lines of hex data From File E Dc2011 750 6 hex Cancel DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 23 Wait while progress bars indicate software update Poll period ms 500 Often per seldom 5 file E gt gt Log interval ms 500 Date stamp file SYNKRO DC750 0 Poll period ms 500 Often per seldom 5 file C Users IBM Desktop newdc xml gt Log interval ms 500 Date stamp file M DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 24 Automated Throttle Pot Calibration Process With key off but the controller powered and fully installed connect with the SMI interface and go to the user tab and from the command drop down menu select calibrate pot End Cartata Pot LH WE Si o el asa ei 140 wa son e sn aa ei wan ei wee won WI Next floor accelerator pedal and release finish by selecting End calibrate pot from drop down menu Now when you turn on the key on flooring the accelerator pedal will target 100 o
7. SMI The Synkromotive interface also allows the user to view data in real time in both text and graphical formats In addition the on board flash memory provides a nonvolatile backup of all system parameters and settings The DC750 has built in 12 volt output contactor coil drivers that allow the user to confugure the controller to work in the various common electric vehicle configurations Unlike software only systems in some cars all contactor outputs can be manually overridden and disabled by simply turning off the key and thereby removing power to contactors Also a built pre charging system is in place to extend the life of the main contactor as well as provides a pre power up safety check These are a just a few of the many design details that went into the Synkromotive DC750 motor controller DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 2 Integrated Safety Features The DC750 contains an intelligent multiple redundant failsafe system to provide a high degree of safety The vehicle will shut down on any fault as a precaution Safe Start The start sequence begins when the ignition switch is turned on Upon every power up the DC750 tests for shorts and looks at various internal and external control points such as voltages and temperatures The throttle must be in a zero state before the drive mode is enabled to prevent unintended movement Low traction pack voltage also prevents vehicle operat
8. SYNKRO _ Innovative Vehicle Electronics Systems DC750 DC Motor Controller User Manual Patent pending 2012 Synkromotive LLC DC 750 User Manual 2012 Synkromotive LLC All rights reserved REV 6 11 2012 Introduction Integrated Safety Features Physical Installation High Voltage Traction Pack Wiring Connector Wiring Overview Contactors and Safety Basic Wiring Single Reversing Contactor Wiring Multiple Reversing Contactor Wiring Synkromotive CAN communication Using the Synkromotive Graphical User Interface SMI Main Panel Configuration Tab Main Panel Stats Tab and DC Controller Stats Tab DC Controller User Tab DC Controller OEM Tab Main Panel Custom Gauges Tab Main Panel Custom Bars Tab DC Controller Flash Tab Firmware update Automated Throttle Pot Calibration Process PC Data Logging DC750 Specifications Warranty Contact Information DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 1 Introduction Thank you for purchasing the Synkromotive DC750 controller This controller has been designed to be one of the most versatile DC motor controllers on the market It can be used in all sizes of on road and off road electric vehicles utilizing systems from 24 192 volts Although the controller is optimized to regularly provide 750 amp accelerations the controller is fully adjustable allowing short duration current limits up to 900 amps The DC750 has a patented design featur
9. d dependencies that have designed into the DC750 that ensure safe seamless operation The controller must be wired so that it controls the contactors It is able to able to protect itself against reverse polarity and other types of damage when it controls the contactors No safety is compromised since you can still override the DC750 s contactor engagement by killing power to the key input Without allowing the DC750 to control the contactors the programming will detect the wiring error and not allow operation Multiple redundant safeties are built in to the contactor controls For example the ignition key inherently overrides the DC750 in hardware You simply turn off the key and the contactors are no longer powered The only manual contactor override you will need is the ignition key which by design is the single source of power for all the contactor outputs In addition all contactor outputs are high side signals so if a control wire is shorted to ground such as in an installation error or an unusual fender bender where a contactor wire is shorted to chassis the contactor will OPEN not CLOSE unlike other brands of controllers Also for easing installation the clamping diodes for the contactor coils are prewired inside the DC750 so there is no need to add external diodes at the contactor coils Other safety controls include not allowing reversing contactors to engage when excessive current still exists in the motor after a throttle release This fea
10. e which reduces power loss it switches faster and more efficiently thereby producing less heat However some cooling is still required On a vehicle less weight means better performance and more range so the DC750 needed a cooling scheme that was simple and light weight In a liquid cooled system the coolant must move hot liquid from the heat source to a radiator which is either fan cooled or exposed to a large volume of cold air Ultimately this means even liquid cooling still requires the excess heat transfer to the air So rather than add the extra weight and plumbing required simply to move the heat to a different location to be fan cooled the DC 750 cuts to the chase and uses an aggressive forced air design to effectively transfer excess heat directly to the air The DC750 is high side topology which offers reduced motor and brush corrosion risk over less expensive controllers Also the power stage is fully isolated from the control wiring thereby reducing shock hazard The CAN communication system is also fully isolated to ensure noise free real time communication This feature rarely exists on other controllers The case is also fully isolated from all internal circuitry making it easier to install without adding additional mounting insulators Another feature that sets the DC750 apart is the user interface Advanced microprocessor technology allows reprogramming or recalibration of the system while installed via the Synkromotive interface
11. f your desired motor current regardless of throttle pot specification or mechanical limits This also works with most hall pedals lf you installed a 2 wire pot then on the user tab select configuration setting using 2 wire DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 25 PC Data Logging While connected to a PC the DC750 can record data logs in real time These data logs may be requested by Synkromotive in response to technical support queries To start logging make sure that the SMI software is running and navigate to the Configuration tab on the left hand side of the application C Users IBM Desktop truck xml Choose the desired frequency under the Log Interval ms entry box Choose the save location and default log name under the Log File entry box It is recommended that the Date Stamp File box is checked as doing so will append the date to the desired log file name before it is saved instead of overwriting any previous log file with the same name To begin logging click on Start Logging F1 or press the F1 key and to stop logging click on Stop Logging F1 or press the F1 key Connect to the laptop Go to configuration tab and set the log folder to log to your desktop then the Click on start logging DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 26 Data logs are in the XML format and may be read with any text editor however for
12. igh voltage cables Avoid crossing high voltage cables or attaching control wiring to the power wiring Always protect the cables against damage from fraying by keeping them away from any sharp surfaces and by using bushings at any penetration The holes provided in the buss bars are designed for 5 16 or M8 hardware Each hole is designed for only one lug connection Always install the lug with the flat side against the buss bar for maximum surface contact Use a stainless steel nut and bolt combination with a split lock washer and provide enough torque to make a lasting connection but take care not to over tighten Always use a backup wrench when tightening these bolts to keep any stress off of the buss bars The DC750 s high side design allows for both motor negative and battery negative to share the same connection post although bolt holes for each are provided as shown below Motor Positive Motor Negative Battery Negative DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 6 Warning Motor Positive must always connect inline with post not at a right angle Warning do not block the exhaust vents Although not required bolting lugs on top ofthe controller s power posts can help avoid blocking vents DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 7 Connector Wiring Overview External control wiring connections are made at the 23 position AMPSEAL connector located on
13. ion Contactor Control The DC750 will activate the contactor when the system successfully completes the safe start sequence The contactor will remain enabled unless there is a critical fault or if the ignition switch is turned off The contactor drivers and the pre charge circuit are all built into the DC 750 eliminating the need for any external accessories on the contactor In addition the contactor control is powered by the key switch thereby providing a manual override disconnect in the event of a runaway condition Open Throttle Input The DC750 will fault if the throttle signal goes out of range due to faulty wiring or hardware This also is to prevent a runaway condition Priority Braking The DC750 assigns priority to the brake in the event that both the brake and throttle are applied simultaneously Direction Change Lockout The DC750 will not allow the vehicle direction to be changed via a reversing contactor unless the vehicle has come to a full stop and the throttle is at zero Only then will the DC750 enable the reversing contactor Reverse Power Limit The DC750 allows for separate speed when in reverse which is useful with vehicles not using a mechanically reversing transmission Temperature Monitoring The DC750 will limit the current output of the controller in a linear fashion as the internal temperature rises above the normal safe level Battery Voltage Monitoring The DC750 will limit the current output
14. r employee is authorized to make any modification extension or addition to this warranty DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 29 Synkromotive IS NOT RESPONSIBLE FOR DIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION OR UNDER ANY OTHER LEGAL THEORY INCLUDING BUT NOT LIMITED TO LOST PROFITS DOWNTIME GOODWILL DAMAGE TO OR REPLACEMENT OF EQUIPMENT AND PROPERTY Some states and provinces do not allow the exclusion or limitation of incidental or consequential damages or exclusions or limitations on the duration of implied warranties or conditions so the above limitations or exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights that vary by state or province DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 30 Contact Information info synkromotive com Synkromotive LLC PO Box 2452 Portland OR 97208 DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 31
15. semo4 CH CH Sl0132p uo3 PuIs19A191 1y6Lgiv DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 11 J0 98UU01 18 011U09 a SEI Od OHHNAS 5 punoif sISseu9 91nefou UOWLUOS YM 1oyeq NOA ZL piepueis Buisn yeog yez AL Old eeng LG WK eug Je AUO9 Oq Oq Be GE 93 elqeus Oq Oq AV Tatu Tomod SOnUHU0O UD sie 104 Woy 4467 eyeig wo AOSS599 3dO NO NIVW NO Sp pow peys jenuew PUOIINO pels you AS y uoniuBj Josu s uollso llOJu L asna O JOSUSS peeds 4O OW E ld qE O CI LO 5 O LIOL2EIUO2 asia 19H 10 9B U09 PJEMIO 4 SE 10 9B U09 UIEN S uuoosilp 291 Aas M ypeq a ch sl 19 101U009 DG OYMNAS L NOSHAGNY JE JE LJ LJ E w ISNA dwe 2 1 O O J LLVa p g 2 RSIS iva HOLOW Od seues ov LV 240 JOB UND BSIBABY TE S10 9E U09 ES i a uiIs19191 a e PIEMUO 4 9 eiedas dE j ke Multiple Reversing Contactor Wiring LIOA ZL Elda o o LIOA ZL ldd LIOA L 6d8 LIOA ct 8dd U D LIOA ct 944 yoed A neq LIOA ct o SN UEN dd n J LIOA ZL Sda o n LIOA ZL edd LIOA ZL LLdg g LOA ZL dg k LIOA ct tdg 110A ZL lda g J J DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 12 Synkromotive CAN communication The dual RJ45 port on Synkromotive devices is pro
16. simplicity should be compressed into a zip file and e mailed to Synkromotive for viewing The XML log files can be also be opened in excel as a read only workbook Ce Ej Microso ft Excel aude File Edit View Insert Format Tools Data Window Help e FI aT Z 2 C 2 2 408 CNE EE nr u m s SMF O A gt eis Type a question for help Please select how you would like to open this File Use the XML Source task pane Ca Microsoft Op La Excel DEEE J en an Copyright 1985 2003 Microsoft Corporation All rights reserved Hf Ready NUM DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 27 DC750 Specifications Input Voltage Range Nominal 24 volts to 180 volts Peak Battery Voltage During Charging 195 volts Maximum Motor Current 750 amps Maximum Loss 1 5 KW Switching Frequency 20 kHz Operational Safe Temperature Range 10 C to 40 C Minimum Supply Voltage Turn On 11 7 volts Off State Supply Current 25 milliamps DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 28 Warranty Synkromotive One 1 Month Limited Warranty WARRANTY COVERAGE Synkromotive LLC s warranty obligations are limited to the terms set forth below Synkromotive LLC Synkromotive warrants this hardware product against defects in materials and workmanship for a period of ONE 1 MONTH from the date of original retail purchase If a defect exists at its option Synkromo
17. the side of the DC750 A prewired assembly of un terminated leads is provided with the DC750 to assist in the final wiring The minimum required wiring is noted in bold all other wiring is recommended but is not required to enter drive mode The connector pin functions are as follows Speed Sensor Negative Sensor 3 12v Input Sensor 2 12v Input Vehicle Ground Vehicle Ground Contactor Return Contactor Return Indicator 12v Output Accelerator Return Sensor Supply 12v Output Forward Switch 12v Input Reverse Switch 12v Input Charge Control 12v Input Constant Power 12v Input Reverse Contactor 12v Output Battery Pack Positive 0 200v Input Accelerator Supply 5v Output Speed Sensor 1 12v Input Accelerator Input 0 5v Input Brake Switch 12v Input Ignition On 12v Input Main Contactor 12v Output Forward Contactor 12v Output The Synkromotive Controller Harness wires are typically colored based on their type input output negative etc When you start your installation it is helpful to separate out and group the 3 Accelerator wires 9 17 and 19 Then group the 3 wires to the main contactor 22 6 and 16 Next group the 3 speed sensor wires 10 18 1 This leaves the vehicle interface wires brake reverse ignition etc easier to sort through DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 8 Contactors and Safety There are numerous other features an
18. tive will 1 repair the product at no charge using new or refurbished replacement parts 2 exchange the product with a product that is new or which has been manufactured from new or serviceable used parts and is at least functionally equivalent to the original product or 3 refund the purchase price of the product A replacement product part assumes the remaining warranty of the original product or thirty 80 days from the date of replacement or repair whichever provides longer coverage for you When a product or part is exchanged any replacement item becomes your property and the replaced item becomes Synkromotive s property When a refund is given your product becomes Synkromotive s property OBTAINING WARRANTY SERVICE To determine if your product is eligible for warranty service contact your Synkromotive dealer with a description of the problem When you contact the Synkromotive dealer you may be asked to furnish your name address telephone number and proof of the original purchase receipt containing a description of the product purchase date and the product serial number If the problem is eligible to be covered under warranty they will then provide you with a Return Goods Authorization RGA number Deliver the product at your expense to the address provided by your Synkromotive dealer Be sure to pack the item well and to reference the RGA number both on the exterior of the box as well as within the box Be sure to also incl
19. ture both extends reversing contactor life and controller life If you are using reversing contactors then it is important for both the reversing and main contactors be controlled by the DC750 to perform these functions An optional negative battery contactor and any other pack contactors are best implemented by simply wiring them to the ignition key Wiring a negative contactor to the DC750 s main contactor output will not allow the DC750s pre charging function to work properly The DC750s pre charging feature both extends main contactor life and improves the DC750 s longevity all while performing various internal safety tests ONLY upon a successful pre charging will the DC750 engage the main contactor Wiring per this manual will provide the highest level of safety while providing the best performance and longevity of all components including the contactors and motor If not wired correctly the DC750 may not operate or fault frequently You will find it helpful to use the Synkromotive Graphical User Interface when initially powering up the vehicle all connection faults are viewable in real time and can alert you to the wiring errors much quicker DC 750 User Manual 2012 Synkromotive LLC All rights reserved Page 9 Basic Wiring JOJOSUUOND 18 1011U09 OG OHMNAS z u61 eyeig wold JOSUSS uolliso S HOIJUL Josu s p ds JO OW O 919 S3X20 5 s uDi DISZEU SMOUE uozuxz J Asayeq yoa z Bursn 01e sluBi S
20. ual 2012 Synkromotive LLC All rights reserved Page 14 Main Panel Configuration Tab Plug in the USB cable before running the application The application will default to the most likely COM port If multiple ports are offered select the suggested port Then choose 115200 in the selection box under Communications Baud Rate C Users IBM Desktop truck xml The software should find the motor controller and load the parameters after which the controller name will be displayed followed by its node number in brackets Typically the default node is 0 or 15 DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 15 Main Panel Stats Tab and DC Controller Stats Tab These are virtually identical SYNKRO DC750 0 11 9 Processor voltage 12 0 Key On Voltage 0 02 Accelerator Voltage 0 0 Accelerator Percent 0 0 PWM 2 Motor Current O Motor Voltage 12 Controller Voltage 32 Processor Temperature 24 Bar Temperature 0 0 Power Output HP O Torque Output FtLb 0 AH 0 0 Miles O MPH Controlled stop Fault Forward Mode Inputs Near instantaneous values are displayed on these It is useful to display the Main Panel Stats Tab when setting user values on the DC Controller User Tab DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 16 DC Controller User Tab Synkro UI I mj x SYNKRO DC750 0 11 9 Processor voltage 12 0 Key On Voltage 0
21. ude contact information and a concise description of the problem to expedite troubleshooting Before you deliver your product for warranty service it is your responsibility to keep a written record of the any product parameters You will be responsible for restoring all such parameters prior to use Data recovery is not included in the warranty service and Synkromotive is not responsible for data that may be lost or damaged during transit or a repair EXCLUSIONS AND LIMITATIONS This warranty does not apply a to damage caused by accident abuse misuse misapplication or non Synkromotive products b to damage caused by service performed by anyone who is not authorized by Synkromotive c to a product or a part that has been modified without the written permission of Synkromotive or d if any Synkromotive serial number has been removed or defaced THIS WARRANTY AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES REMEDIES AND CONDITIONS WHETHER ORAL OR WRITTEN EXPRESS OR IMPLIED Synkromotive SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IF Synkromotive CANNOT LAWFULLY DISCLAIM IMPLIED WARRANTIES UNDER THIS LIMITED WARRANTY ALL SUCH WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY No Synkromotive dealer agent o
22. vided so that daisy chaining multiple devices together is more convenient The two ports are electrically paralleled therefore identical in use except for LED indicator functions LED 4 LED3 LED2 LED 1 PIN 1 PIN 1 At the time of this writing only the center 4 conductors are used as follows RJ45 pin PoS Pin Position Function lt 5 volt CANL CANH GND Using an off the shelf networking cable works best to connect Synkromotive devices Do not use less common crossover cables Crossover cables will short out the 5 volt supply and reverse the CANH and CANL lines o O O The CAN ports at this time are fully isolated from both the 12 volt auxiliary power and the traction power supplies DC750 User Manual 2012 Synkromotive LLC All rights reserved Page 13 Using the Synkromotive Graphical User Interface SMI The DC750 is configured and calibrated using the SMI software application PC or emulated PC running Windows XP or newer and an available USB port are required for this application to run The executable is downloadable at hitp www synkromotive com You may communicate with the controller without installing it in vehicle by plugging in the harness with 12 volt applied to leads 21 and 14 with ground at lead 4 This is recommended when you first get your controller if you are not familiar with it The controller can aid installation by indicating connections errors with this interface DC 750 User Man
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