PRELIMINARY CNX-P2140 User's Guide V1.1 November 28, 2006
Contents
1. PRELIMINARY CNX P2140 User s Guide V1 1 November 28 2006 C Netix CarNetix CNX P2140 User s Guide Version 1 1 Summary of Notices amp Disclaimers CarNetix limited warranty is contingent upon proper and normal use and installation and does not cover damage due to external causes including but not limited to accident problems with electrical power improper installation techniques or materials liquids chemicals oxidation corrosion exposure to the elements servicing not authorized by CarNetix usage not in accordance with product instructions or specifications failure to perform required preventive maintenance and problems caused by use of parts and components not supplied by CarNetix CarNetix makes no express warranties or conditions beyond those stated in this warranty statement CarNetix disclaims all other warranties and conditions express or implied including without limitation implied warranties and conditions of merchantability and fitness for a particular purpose Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you CarNetix does not accept liability beyond the remedies set forth in this warranty statement or liability for incidental or consequential damages including without limitation any liability for products not being available for use or for lost data or software CarNetix full warranty and return policies are stated in Section2. 22 CarNetix CNX P2140 User s Guide Version 1 1 7 0 Conditions of Use 90 Day Limited Warranty CarNetix warrants that the products it manufactures will be free from defects in materials and workmanship The warranty term for all products is 90 days beginning on the date of invoice During the warranty period CarNetix will repair or replace at our discretion products covered under this limited warranty that are returned to CarNetix using a valid RMA number Service amp Support CarNetix provides a free on line technical support forum for diagnosing hardware problems with your system throughout the warranty period Free technical support service is limited to configuration and operation of hardware sold by CarNetix Returning Merchandise If we determine that a part is defective a replacement can be after Purchaser obtains a Return Merchandise Authorization RMA number Purchaser must first contact us to obtain an RMA number before attempting to return any part Parts returned without first obtaining an RMA number shall not be accepted repaired or replaced To obtain an RMA number Purchaser must follow these procedures 1 Email us at support carnetix com to receive your RMA number 2 The RMA Number must be used within TEN 10 DAYS or it will not be honored 3 The RMA Number MUST BE SHOWN CLEARLY ON YOUR SHIPPING LABEL 4 CarNetix must receive all Returns before a replacement will be sent unless a valid credit card number has
3. been given to secure payment for the replacement part 5 Include a copy of the Invoice on which the product s was shipped to you 6 All RMA Returns must be shipped to CarNetix with freight PREPAID Any Returns with freight collect or COD will be refused and returned to you 7 CarNetix must RECEIVE all returned goods within the warranty period CarNetix can send the replacement part before you return the defective part if you provide us with your valid credit card number to cover the cost of the replacement You must return the defective part within fourteen 14 days from date of delivery ofthe new part or your credit card will be charged for the cost of the replacement part Please retain your shipping information including tracking number This will serve as your proof of return A replacement part will be sent to you after we receive the defective part from you if you cannot provide us with a valid credit card number Limitation Of Liability This limited warranty is contingent upon proper and normal use and installation and does not cover damage due to external causes including but not limited to accident problems with electrical power improper installation techniques or materials liquids chemicals oxidation corrosion exposure to the elements servicing not authorized by CarNetix usage not in accordance with product instructions or specifications failure to perform required preventive maintenance and problems caused by use of pa
4. 5 0 at the end of this document Page 2 ceret CarNetix CNX P2140 User s Guide Version 1 1 1 0 Introduction asien ae 4 ZO SPEER een een 6 21 CNX P2 140 Specifications icno ee 6 2 2 CNX PSUmoni2140 Specifications ee nenas 7 SD Jumper SENES A ena ea ee en 10 A O Current lim Pr 12 5 0 Applications Wiring Diagrams eese enne enne enhn enne eene enn 13 5 1 J1 Input Power Connector Pin Functions a 13 5 2 J2 Output Power Connector Pin Functions eese 14 5 3 Mac mini Application Diagrams u a une aa 15 5 4 AOpen Pandora Application Diagrams nennen aaa 17 5 5 Xenarc Application Diagrams u a 19 5 6 Installing a CNX P5V in the CNX P2140 nenas 20 6 0 Pulse Start Fed una ee ee 21 6 L Pulse Start Connect 009 An ann ngan a edat naia ad a Ka ea a 21 6 2 Pulse Start Operation inn ae 21 6 2 1 What is a pulse a age Bent 21 6 2 2 Starting the PSU with a pulse nen 22 6 2 3 Stopping the PSU with a DUISE ee 22 6 2 4 Prolonging the Shutdown Delay State ceeseecseneeeeeeeeeeeeeeceeneecneeeesaeees 22 6 2 5 Shutting down the PSU with double pulses cee eee eene 22 5 2 5 We OS sesen er A einen asd oda dU ance ates 22 T O Condittons of De seen 23 Page 3 CarNetix CNX P2140 User s Guide Version 1 1 1 0 Introduction The CNX P2140 is the most powerful and intelligent regulator ever built for the CarPC ma
5. ON Ignition DLYON Secondary Output OFF PriOut Ignition Fan Enable Disable Firmware upgrades applied to P2140 via USB port Page 9 CarNetix CNX P2140 User s Guide Version 1 1 3 0 Jumper Settings It is important that you properly set the hardware jumpers before applying power to the P2140 Please select the following e Primary output voltage JP1 o Selectable for 12V 18 5V or 20V output e Secondary output voltage JP2 o Selectable for 5V or 12V output e JP3 Option Jumpers o Various options utilize the JP3 jumper header These include Pins 1 2 Pulse Start input connection see section XXX Pins 3 4 and 5 6 are unused at this time Pins 7 8 Programming jumper used to upload new firmware see section XXX Pins 9 10 Used to control the optional P5V regulator see section XXX e Input to Secondary output regulator JP4 o See JP4 configuration matrix for proper settings Depends on battery voltage primary output voltage and secondary output voltage e PCor Mac operation JP5 o This sets the dual function iSense ACPI output pin for the appropriate functionality If using a PC this setting completes the ACPI relay output circuit If using a Mac mini this output connects the iSense signal to the Mac e Mac mini classic or Intel Mac mini operation JP5 o This jumper selects either a 6 8k resistor Mac mini classic or a 3 4k resistor Intel Mac mini for iSense e ACPI Isolated Relay Output JP6 o Th
6. cranking Fully Automatic no jumpering requried 12V 18 5V 20V Jumper Selectable 5V 12V 13 2V jumper selectable Primary Max Primary Secondary Secondary Total Battery Output Primary Output Output Max Secondary Output Output Voltage Voltage Current Power Voltage Output Current Power Power 12V 12V 11A 132W 5V 3A 15W 147W 12V 12V 11A 132W 12V N A 2 12V 20V 7 5A 150W 5V 3A 15W 165W 12V 20V 7 5A 150W 12V 3A 36W 186W 24V 12V 10A 120W 5V 3A 15W 135W 24V 12V 10A 120W 12V 3A 36W 156W 24V 20V 11A 220W 5V 3A 15W 235W 24V 20V 11A 220W 12V 3A 36W 256W 93 at loads gt 2 amps 60mA 10 C to 60 C Automatic shutdown gt 60 C Soft Jumpers for many functions and delays see PSUmoni specs for details Auto sensing for 12V or 24V system no jumpering required Can be used without fan for low power applications soft jumper selectable Intelligent state machine based SSC PIC 18F4455 flash microprocessor with full speed USB Via USB port Download firmware upgrades from website Full Speed USB 2 0 Page 6 CarNetix CNX P2140 User s Guide Version 1 1 SSC Application Interface PSUmoni 2140 Windows application Input Output Power Cables Pin compatbile with standard CNX P2140 MacPac AOPak and XSC8 power cable kits Chassis Dimensions 4 6 x 3 25 x 1 75 Lx W x H or 117mm x 83mm x 45mm 2 2 CNX PSUmoni2140 Specifications P CarNetix PSUmoni 2140 V1 0
7. e obtained from CarNetix in accordance with the aforementioned RMA Policy To receive a refund the returned product must be received at our factory within fourteen 14 days from the date that the RMA is issued and within thirty 30 days from the purchase date If your product is not received within fourteen 14 days of the RMA being issued but it is received within thirty 30 days of your purchase date then you shall be charged 25 of your invoice amount as a restocking fee If your product is not received within thirty 30 days of your purchase date then you shall not be entitled to any refund Upon CarNetix receipt of your returned product and verification that same has not been damaged altered or is missing any other original shipping items you will receive a refund minus re stocking fee normally within fourteen 14 days from the date the system is received Your refund amount will be reduced for any missing parts components other original shipping items or damage or alteration to the product CarNetix will not accept any unauthorized returns Any merchandise returned without first obtaining an RMA number shall be rejected and returned to you at your expense Page 24 CarNetix CNX P2140 User s Guide Version 1 1 Page 25
8. ersion 1 1 5 4 AOpen Pandora Application Diagrams Typical AOpen Pandora Installation Using AOPac Power Cable Kit AOPac Power Cable Kit To Ignition 9 Iqnition Optional Valet Switch Powered USB Hub qe To USB D evices Screen GPS Kbd Remote Trigger Mouse etc Page 17 CarNetix CNX P2140 User s Guide Version 1 1 Typical AOpen Pandora Installation Using AOP ac Power Cable Kit and P5V AOPac Power Cable Kit To Ignition Oo ignition Optional Valet Switch To USB Devices GPS Kbd Mouse etc P2140 GND Remote Trigger Audio Amp Page 18 CarNetix CNX P2140 User s Guide Version 1 1 5 5 Xenarc Application Diagrams Xenarc SC8 CarNetix PSU PC24 Connection Diagram USB Iqnition Xenarc LCD To Ignition 29 Screen Option al Valet Switch Remote Trigg er Audio Amp Page 19 C Netix CarNetix CNX P2140 User s Guide Version 1 1 5 6 Installing a CNX P5V in the CNX P2140 The CNX P5V can be added to the P2140 to provide a third regulated output This output is typically used to power 5V USB devices while the P2140 primary output powers the computer 19V and the secondary output powers your screen 12V The CNX P5V is installed into the P2140 exactly the same way as described in the PSV Installation Manual for the P1900 except for the naming of the jumpers When following the installation instructions in the P5V manua
9. fu Ife f SD LG LO BAT Volts a _ Ren Jumpers Figure 2 PSUmoni Screen Shot Page 7 Connectivity with CNX P2140 Analog Monitor Points Digital Monitor Points cer feti CarNetix CNX P2140 User s Guide Version 1 1 Full speed USB 2 0 Battery Voltage Auto ranging 12V 24V systems Battery Current Input Power Primary Output Voltage Auto ranging 12 18 5 20V scale Primary Output Current Primary Output Power Secondary Output Voltage Auto ranging 12 5V scale Secondary Output Current Secondary Output Power Total Output Power Primary Secondary Overall Efficiency Total Output Power Total Input Power Temperature 0 60 C Battery OK Primary Output Current OK Secondary Output Current OK Machine State Indicator State Timers Ignition Status On Off Pulse Start Status On Off Fan Status Ok Fault Delay ON Status On Off ACPI power button Status On Off Power Good Status Regulator On Off PS_ON Status Regulator Control On Off USB Connection Status Connected Not Connected Shutdown Delay Time Minutes 0 60 Hours 0 60 Page 8 Control Sliders Soft Jumpers Firmware Upgrades C Neti CarNetix CNX P2140 User s Guide Version 1 1 Deadman Timer 0 120 Hours DelayON Timer 0 60 Seconds Bootup Lockout Timer 0 120 Seconds Shutdown Lockout timer 0 120 Seconds Low Battery Detection Threshold 9V 24V Standby Mode On Off Secondary Output
10. is output is provided so that who were previously using a P1900 or Xenarc PC PSU19 do not have to change their existing wiring JP6 provides similar functionality to JP3 on the P1900 ie isolated relay output for ACPI signal Figure 2 below shows the locations and settings for the various hardware configuration jumpers Page 10 CarNetix CNX P2140 User s Guide Version 1 1 P2140 Jumper Positions JP1 JP2 Secondary Output Voltage zo JP4 Jumper Configurations Jumpers Min i JP4 Secondary Input Voltage Msc mini Config 1 Pulse Start Bootloader Figure 3 P2140 Jumper Locations and Settings Page 11 V in 12 12 12 12 24 24 24 24 ceret CarNetix CNX P2140 User s Guide Version 1 1 4 0 Current Limits The flexibility of the P2140 allows the user to select several different operating configurations Since the battery input can be either 12V or 24V and the primary output can be 12V 18 5V or 20V and the secondary output can be either 5V or 12V the P2140 has various current limits depending upon the jumper settings These current limits are summarized in the table below If these current limits are exceeded the P2140 will go into forced shutdown In the case where the input to the secondary output regulator is fed from the output of the primary regulator the current limit is the sum of BOTH the primary and secondary currents Theses configurations are shaded in the table be
11. l make the following jumper name changes Function P5V Wire color P1900 Jumper P2140 Jumper Battery Input Red Black JP5 pins 1 amp 2 JP4 pins 1 amp 2 On Off Control Green Black JP4 pins 2 amp 3 JP3 pins 9 amp 10 See Section 3 for the location of JP3 amp JP4 on the P2140 Page 20 ceret CarNetix CNX P2140 User s Guide Version 1 1 6 0 Pulse Start Feature The CNX P2140 includes a feature that allows you to remotely start and stop the PSU This feature is called Pulse Start This feature would normally be used in conjunction with a wireless device such as a car alarm with auxiliary inputs outputs or a WiFi device with Wake On LAN WOL features 6 1 Pulse Start Connections The Pulse Start input can either be an externally applied voltage ie 5v or 12V pulse or a momentary relay contact closure The externally applied voltage pulse is connected to Pin 1 of J1 using the Blue wire The momentary relay contact closure is connected to Pins 1 amp 2 of JP1 see Section 2 2 for location You can use either or both of these connections to start stop the PSU 6 2 Pulse Start Operation 6 2 1 What is a pulse Voltage Pulse on Pin 1 of J1 When connecting to Pin 1 of J2 the pulse must be a voltage that transitions from OV to V and then transitions back to OV The SSC will wait hang if the voltage stays high without going back to OV after the initial transition from OV to V The value
12. low The combined maximum current limit is shown in the right hand column Note in the table below V pri 220 refers to either 18 5V or 20V operation sec max V pri Wpri max Pfpri V sec l sec max P sec P total jumper i pri l sec 12 11 132 5 3 15 147 batt N A 12 11 132 12 N A N A N A 20 7 5 150 5 3 15 165 batt N A 20 7 5 150 12 3 36 186 pri 7 5 12 10 120 5 3 15 135 pri 10 12 10 120 12 3 36 156 batt N A 20 11 220 5 3 15 235 pri 11 20 11 220 12 3 36 256 batt N A Table 1 P2140 Current Limits In addition to the current limits above when in standby the P2140 will limit both primary and secondary output currents to 5 amps each If the current of either output exceeds 5 amps the P2140 will automatically exit standby mode and cut power to both outputs Page 12 CarNetix CNX P2140 User s Guide Version 1 1 5 0 Applications Wiring Diagrams 5 1 J1 Input Power Connector Pin Functions The connector comes with pigtails or short lengths of wire that allow you to splice longer runs of larger gauge wire from your battery and ground connections Pin 6 RED Battery Pin 3 RED Battery Pin Wire Color Function Ground Pulse Start Input See Section x Red 412V Battery Input Ground Ignition ACC input Red 12V Battery Input AlIa PIWIN Table 2 P2140 J1 Pin Assignments Page 13 CarNetix CNX P2140 User s Guide Version 1 1 5 2 J2 Output Power Connector Pin Functi
13. of the V can be any voltage from approximately 2V to 20V Typical voltages are 5V or 12V The value of OV must be below 2V or open circuit ie you could drive this input with a relay that momentarily connects to a 12V source and then provides an open circuit The current required to drive this input is very low milliamps Contact Closure Pulse on Pins 1 amp 2 of JP1 When connecting to Pins 1 amp 2 of JP1 the pulse must be a low resistance metallic contact closure ie relay that transitions from OPEN to CLOSED and then back to OPEN The SSC will wait hang if the contact closure remains CLOSED after the initial transition from OPEN to CLOSED The current passing through this relay is very small milliamps so a low power relay can be used Pulse Width The pulse width can be any value from a minimum of approximately 100mSec to several seconds As mentioned above if the pulse is very long the SSC will wait for the transition back to the normal state before continuing Page 21 C Netix CarNetix CNX P2140 User s Guide Version 1 1 6 2 2 Starting the PSU with a pulse When the PSU is in Idle State and an externally applied pulse is applied to the Pulse Start input the PSU will power up normally as it would if the Ignition line had gone high During the Bootup Lockout State any input pulse is ignored 6 2 3 Stopping the PSU with a pulse After the normal power up sequence and while in Runs State the SSC monit
14. ons The connector comes with pigtails or short lengths of wire that allow you to splice longer runs of larger gauge to your computer amp peripherals Pin 5 RED Primary Out Pin 6 BLK GND Pin 1 RED Primary Out Pin 2 BLK GND GOOWV T78 5wWG Pin 3 WHT iSNS Pin 7 BRN Sec Out ge Pin 8 GRN ACPI Pin 4 BLU DLYON Note BRN looks like Purple Pin Wire Color Function Comment 1 Red Primary Output 1 2 Black Ground 1 3 White ACPI iSense Dual function depends on jumper setting 4 Blue DLYON Out 5 Red Primary Output 2 6 Black Ground 2 7 Brown may look Secondary Output purple 8 Green ACPI Table 3 P2140 J2 Pin Assignments Page 14 CarNetix CNX P2140 User s Guide Version 1 1 5 3 Mac mini Application Diagrams Typical Mac mini Installation Using MacPac Power Cable Kit MacPac Power 15A Fuse Cable Kit 12V Battery To Ignition 9 Y Ignition Optional Valet Switch Powered To USB Devices Screen GPS Kbd Remote Trigger Mouse etc Page 15 CarNetix CNX P2140 User s Guide Version 1 1 Typical Mac mini Installation Using MacPac Power Cable Kit and P5V MacPac Power 15A Fuse Cable Kit To Ignition AI Ignition Optional Valet Switch USB Hub P2140 GND Remote Trigger Page 16 To USB Devices GPS Kbd Mouse etc CarNetix CNX P2140 User s Guide V
15. ors the Pulse Start input for a shutdown pulse If a single shutdown pulse is sensed the PSU goes into the Shutdown Delay State However if control has been passed to the Ignition line see Ignition Override below the Pulse Start input is ignored 6 2 4 Prolonging the Shutdown Delay State If while in the Shutdown Delay State a single pulse is detected the Shutdown Delay is restarted at its original value in order to prolong the Shutdown Delay This is useful for occasionally downloading large files that would take longer than the normal Shutdown Delay time Once the Shutdown Delay has timed out the PSU enters the Shutdown Lockout State At this point the SSC ignores any pulse input until the PSU enters the Idle State 6 2 5 Shutting down the PSU with double pulses If two pulses are detected within a 5 second window during the Shutdown Delay State the PSU will skip any remaining Shutdown Delay Time and immediately enter the Shutdown Lockout Sequence This feature is useful for shutting down the CarPC when your file transfer process is completed 6 2 6 Ignition Override If after the PSU has been started by a pulse the Ignition is turned on control is passed to the Ignition line Once the Ignition line has gained control of the SSC it will be able to shutdown the PSU as if it had initially started it This feature is useful when you wish to remotely start the CarPC with your wireless device but then get into your car and drive Page
16. rket USB connectivity to the PSUmoni TM power supply monitor application takes the guesswork out of installation setup and operation Real time gauges show exactly what s going on under the hood Soft jumpers let you tweak any parameter to your heart s content Firmware updates via the USB port allow you to keep your product updated with the latest firmware with no special programming hardware required There is not other product like it on the market Page 4 CarNetix CNX P2140 User s Guide Version 1 1 Primary Output 12V 18 5V or 20V 12V or 24V System Battery Secondary Output 5V or 12V CNX P1240 Ignition Optional P5V 3rd output 5V or 12V Pulse Start Delay On Amp Control ACPI relay iSense Mac mini PSUmoni PC Application Figure 1 CNX P2140 Block Diagram Page 5 2 0 Specifications 2 1 CNX P2140 Specifications Input Voltage Range Input Voltage Range Selection Primary Output Voltage Secondary Output Voltage Maximum Ourput Currents these ratings depend upon jumper config urations of the primary and secondary outputs Overall Operating Efficiency Idle Current Operating Temperature Range Thermal Protection Jumpers amp Configurations Cooling Fan Startup Shutdown Controller SSC Processor Firmware Upgrade SSC Interface cer feti CarNetix CNX P2140 User s Guide Version 1 1 7 5VDC to 34VDC ie 12VDC or 24VDC Systems Survives engine
17. rts and components not supplied by CarNetix CarNetix makes no express warranties or conditions beyond those stated in this warranty statement CarNetix disclaims all other warranties and conditions express or implied including without limitation implied warranties and conditions of merchantability and fitness for a particular purpose Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you Page 23 C Netix CarNetix CNX P2140 User s Guide Version 1 1 CarNetix does not accept liability beyond the remedies set forth in this warranty statement or liability for incidental or consequential damages including without limitation any liability for products not being available for use or for lost data or software Shipping Locations and Methods We ship both domestically via UPS and to most international locations via USPS Shipping charges do not include import taxes or customs fees We are not responsible for loss or damage to uninsured packages If you have a special shipping requirement or request please notify us when you place your order or via email at sales carnetix com Return Shipping Policy The Purchaser must pre pay shipping and costs including insurance for any defective system or parts returned under our warranty CarNetix shall not be liable for risk of loss or damage during shipment of your returned system or parts if you fail to insure the shipment All prod
18. ucts must be shipped back to CarNetix in their original or equivalent packaging CarNetix will ship the repaired or replacement product s to Purchaser via Ground Service freight prepaid if you use an address in the continental United States For shipments to other locations Purchaser must pre pay any shipping charges insurance export taxes custom duties and taxes including VAT taxes or any other charges associated with transportation of your CarNetix products Purchaser assumes the risk of loss CarNetix shall not be responsible for failure of the delivery service to make on time delivery If Purchaser requests a shipping method other than Ground Service Purchaser must pre pay the difference in cost before CarNetix will ship the replacement product Product Return Policy If you are an end user customer who purchased products directly from CarNetix you may return the product to CarNetix within thirty 30 days of the purchase date for a refund of the purchase amount minus a 15 re stocking fee Shipping charges and insurance are not included and will not be refunded to you Returned products must be in as new condition and include all components cables and all other items that were included with product Failure to meet this requirement will result in an additional 10 restocking fee 25 total being deducted from your refund You must follow the conditions outlined below in order to obtain your refund Before any return an RMA number must b
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