VMM1210 - Parker
Contents
1. 1 1 0 0 0 VMM 4 Sa lie Wide a ak ee nw AM A l AAS Ei AANV H aA e ere 3 1 4 General Purpose High Side Outputs OUTPUT1 to ouTpuTs on the VMM1210 are general purpose high current high side outputs These have the following features e Current rating o Each output is rated at a continuous current of 10 A o All 8 outputs can be operated at 10 A output at the same time for a total module current of 80 A maximum e Over current fault protection o Each output is capable of shutting down in the event that the output current goes higher than the over current shutdown set point for the module o Over current set point is programmable via the VMM software The value is programmable from 12 A down to 6 A on a module by module basis o Over current shutdown time is set to approximately 1 second Page 12 of 35 VMM1210 VMM1210 Hardware and Software 3 1 5 o Fault is reported as a flashing output LED and via CAN J1939 messages Short to ground fault protection o Each output is capable of shutting down in the event that the output current goes higher than approximately 45 A o Short to Ground shutdown time is less than 10 ms o Fault is reported as a flashing output LED and via CAN J1939 messages Short to power fault detection o Each output is capable of detecting a short circuit to battery power when the output is in the off inactive state o Fault is reported as a flashing output LED and via CAN J12. Enable signal to 40 100 us 90 Output 9 and 10 low side turn off time Enable signal to 70 170 us 10 Output 9 and 10 low side Slew Rate Rising Edge 1 3 V us 50 to 70 Rload 2 20 Output 9 and 10 low side Slew Rate Falling Edge 1 3 V us 70 to 50 Rload 2 20 Page 30 of 35 VMM1210 Mechanical Footprint and Pinouts 6 Mechanical Footprint and Pinouts 6 1 VMM1210 Connectors and Pinouts INPUTS PWR ci 213 Sg o5 O16 or OB 219 110 2111 12 Connector J1 Product I O connector Mating connector Packard Metri pack 12040925 or 15492547 Mating contact Packard 12103881 Connector Name Output Description Pin Bus Bar 1A VBATT N A Connect to vehicle battery operates down to 9 V and up to 32 V with 48 V protection 1B ADDR3 N A Switch to ground active ground used for selecting module address 1C OUTPUT6 2 High side output Hardware and Software User Manual Page 31 of 35 Mechanical Footprint and Pinouts Connector Name Output Description Pin Bus Bar 1D OUTPUT 2 High side output 1E INPUT1 N A Programmable switch to battery or to ground Programmable power control 1F OUTPUTS 2 High side output 2A INPUT2 N A Programmable switch to battery or to ground Programmable power control 2B ADDR2 N A Switch to ground
3. Outputs can drive any type of vehicle load including lights relays solenoids fans etc Monitors outputs The VMM1210 monitors its 10 outputs continuously for fault information Faults include short circuits to ground or power over currents and open load The VMM1210 allows systems to reduce the number of fuses by allowing the outputs to protect themselves electronically In the event of a fault the VMM1210 will disable the output s that are faulted The automatic recovery of faulted states can be turned on or off for safety reasons As well if turned on the automatic fault retry can be adjusted to suit a variety of safety related situations Open load detection allows for the detection of open burnt out loads this detection can be turned on or off and can also be modified to check only at power up of the system or continuously Over current levels can be adjusted in one amp increments anywhere from 1 A to 12 A to allow the system to react more like various fuse types Communicates input output state information In order to multiplex the VMM1210 must be able to communicate its information to other CAN J1939 based equipment in the vehicle The VMM1210 does this by transmitting J1939 messages representing the states of its inputs and outputs and other ladder logic based equipment These messages are broadcast Page 6 of 35 VMM1210 VMM1210 Module Description type and can be read by and acted on by any other module connec
4. Unless otherwise provided on the face hereof delivery shall be made F O B Seller s plant Regardless of the method of delivery however risk of loss shall pass to Buyer upon Seller s delivery to a carrier Any delivery dates shown are approximate only and Seller shall have no liability for any delays in delivery 4 Warranty Seller warrants that the items sold hereunder shall be free from defects in material or workmanship for a period of 18 months from date of shipment from Parker Hannifin Corporation THIS WARRANTY COMPRISES THE SOLE AND ENTIRE WARRANTY PERTAINING TO ITEMS PROVIDED HEREUNDER SELLER MAKES NO OTHER WARRANTY GUARANTEE OR REPRESENTATION OF ANY KIND WHATSOEVER ALL OTHER WARRANTIES INCLUDING BUT NOT LIMITED TO MERCHANTABILITY AND FITNESS FOR PURPOSE WHETHER EXPRESS IMPLIED OR ARISING BY OPERATION OF LAW TRADE USAGE OR COURSE OF DEALING ARE HEREBY DISCLAIMED NOTWITHSTANDING THE FOREGOING THERE ARE NO WARRANTIES WHATSOEVER ON ITEMS BUILT OR ACQUIRED WHOLLY OR PARTIALLY TO BUYER S DESIGNS OR SPECIFICATIONS 5 Limitation Of Remedy SELLER S LIABILITY ARISING FROM OR IN ANY WAY CONNECTED WITH THE ITEMS SOLD OR THIS CONTRACT SHALL BE LIMITED EXCLUSIVELY TO REPAIR OR REPLACEMENT OF THE ITEMS SOLD OR REFUND OF THE PURCHASE PRICE PAID BY BUYER AT SELLER S SOLE OPTION IN NO EVENT SHALL SELLER BE LIABLE FOR ANY INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES OF ANY KIND OR NATURE WHATSOEVER INCLUDING BUT NOT LIMITED
5. a dedicated high current power connection point isolated from the logic power wires where possible For a system with a ground cable see Figure 7 For a system where vehicle chassis is ground see Figure 8 x Warning Proper fusing is required on any power wires coming off the battery terminal this fusing is not shown in Figure 7 or Figure 8 e The low side output ground line J2 1F is to be connected to high current vehicle ground This ground wire will be driving high load currents through low side ouTPUT9 and outPUT10 if programmed as low side drivers and connected in the vehicle For a system with a ground cable see Figure 7 For a system where vehicle chassis is ground see Figure 8 Hardware and Software User Manual Page 21 of 35 VMM1210 Installation and Setup Recommended Power Connections Cable Grounded System High Current an Power Stud Low Current Power Stud co r in hass DI o o nas e oso Ground Stud 12V or 24V High Current Ground Ground Stud Figure 7 Cable grounded system Page 22 of 35 VMM1210 VMM1210 Installation and Setup Recommended Power Connections Chassis Grounded System High Current Power Stud Low Current Power Stud R rD 0 oz onset g 2 5 1 Org X NI Low Current Ground Stud o cooono0c0c0S0 ssacnarseee High Current Ground Stud Groun
6. active ground used for selecting module address 2C INPUT3 N A Programmable switch to battery or to ground Programmable power control 2D ADDR4 N A Switch to ground active ground used for selecting module address 2E ADDR1 N A Switch to ground active ground used for selecting module address 2F INPUT4 N A Programmable switch to battery or to ground Programmable power control 3A GND_POWER N A Connect to vehicle ground 3B INPUTS N A Programmable switch to battery or to ground Programmable power control 3C OUTPUT1 1 High side output 3D OUTPUT2 1 High side output 3E INPUT6 N A Programmable switch to battery or to ground Programmable power control 3F OUTPUTS 1 High side output Connector J2 Product I O connector Mating connector Packard Metri pack 12040921 or 15492546 Mating contact Packard 12103881 Connector Name Output Description Pin Bus Bar 1A RS232_RX N A Serial communications typically not used by customer 1B INPUTS N A Programmable switch to battery or to ground Programmable power control 1C OUTPUT 3 2 High side output 1D OUTPUT10 1 Programmable high side low side H bridge with ouTPuT9 output 1E INPUT N A Programmable switch to battery or to ground Programmable power control Page 32 of 35 VMM1210 Mechanical Footprint and Pinouts Connector Name Output Description Pin Bus Bar 1F LOWS IDE_GN N A Connect t
7. can be mixed and matched to produce other gains attenuation factors Maximum internal voltage range is from 0 V to 4 096 V so the maximum external voltage should produce an internal voltage of no greater than 4 096 If it does the analog input will clamp at maximum value Attenuations gains should be selected to allow the external analog input to be mapped into the internal voltage space to maximize analog input resolution Analog readings by the module can be used in ladder logic as either voltage readings with accuracy of 0 1 V or as raw AD Converter 10 bit values with accuracy down to 1 bit or 0 004 V Note If any of the programmable inputs are left floating and are programmed as analog type inputs they may read non zero values in ladder logic To avoid this either connect the floating pin to a grounded resistor externally or add some attenuation in ladder logic Attenuation factors added in ladder logic add internal pull down resistors on the input in question e Digital inputs O O O Allow active low digital inputs An internal pull up value of approximately 3 3 kohm is used to allow a floating input to be read as inactive Gain and attenuation is not selectable for inputs programmed as digital e Frequency inputs O Allow a periodic waveform with frequencies ranging from 10 Hz to 10 kHz to be read as a frequency value 1 This 1 bit accuracy does not include initial error inherent in the AD Conv
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9. list of J1939 connection considerations please refer to the SAE J1939 specifications available through the Society for Automotive Engineers The SAE J1939 11 specification covers the physical aspects of the network including cable type connector type cable lengths etc Hardware and Software User Manual Page 17 of 35 VMM1210 Hardware and Software 3 2 1 Boot Code The boot code acts as a base operating system for the VMM1210 It provides the ability to download other applications such as ladder logic or application code to the VMM1210 via the CAN J1939 port Boot code is downloaded to the product at the factory and is typically not upgradable by the end customer 3 2 2 Application Code The application code acts as the second level operating system for the VMM1210 It provides the I O scanning functions the I O state transmission functions the plug and play functions and the ladder logic processing functions Application code is upgradable by the customer and can be downloaded to VMM1210s via the VMM software package through the CAN J1939 network 3 2 3 Ladder Logic The ladder logic is the main program for the VMM1210 which allows the VMM1210 to perform tasks based on the user s requirements Ladder logic is written using the VMM software package a powerful user friendly windows based application Ladder logic is drawn on the graphical user interface and compiled that is converted into a format readable by the VMM1210 Fo
10. typical vehicle application Hardware and Software User Manual Page 7 of 35 VMM1210 Module Description Drive Train CAN 1939 Network J1708 Network VMM CAN T1939 Network Figure 2 CAN J1939 arrangement in a VMM system In a typical arrangement the VMM1210 is placed at various locations in a vehicle front rear top and bottom and all are linked via the CAN J1939 twisted pair shielded cable This arrangement allows the modules to act as multiplexors in that they all receive inputs and drive outputs in their respective zones but also communicate that input output state information to all others in the system This has the effect of reducing long runs of wiring from front to rear or top to bottom in a vehicle since all input output information is available on the CAN J1939 network Page 8 of 35 VMM1210 VMM1210 Hardware and Software 3 VMM1210 Hardware and Software 3 1 VMM1210 Hardware The VMM1210 hardware consists of the following Infineon C167 microcontroller 256 KB Flash 64 KB SRAM 8 general purpose digital inputs programmable as active high or low and as power control inputs 4 programmable inputs programmable as analog digital or frequency 5 dedicated address inputs 8 general purpose high side drivers 10 A per output rating programmable PWM with programmable base frequency 2 general purpose high side low side outputs programmable as high side or low side or as an H Brid
11. 1 to 8 turn on time Enable signal to 90 50 400 us Output 1 to 8 turn off time Enable signal to 10 30 110 us Output 1 to 8 Slew Rate Rising Edge 1 0 1 5 2 2 V us 10 to 30 Rload 1Q Output 1 to 8 Slew Rate Falling Edge 1 1 1 9 2 6 V us 70 to 40 Rload 1Q Output 9 and 10 high side turn on time Enable signal to 80 400 us 90 Output 9 and 10 high side turn off time Enable signal to 80 400 us 10 8 Default value is 12 Programmable within range shown 14 Short circuit time to trip will increase if the output is in a PWM state time to trip increases as duty cycle decreases This is because less average power is driven through a PWM output 18 Thermally protected device trips off at approximately 150 C The hotter the product the less current required to trip it 16 This is the voltage range over which the low side outputs will operate properly Voltage differences from low side ground to logic ground beyond these levels could result in the low side outputs turning on or off unexpectedly 17 All leakage specs are for condition when open load detection is disabled Hardware and Software User Manual Page 29 of 35 VMM1210 Specification Test Min Nom Max Unit Output 9 and 10 high side Slew Rate Rising Edge 0 1 1 V us 10 to 30 Rload 120 Output 9 and 10 high side Slew Rate Falling Edge 0 1 1 V us 70 to 40 Rload 120 Output 9 and 10 low side turn on time
12. 5 9 10 J3 B BUSBARI Connect to vehicle battery either 12V or 24V system operates down to 6V and up to 32V with 48V protection Powers outputs 1 2 4 5 9 10 J4 A BUSBAR2 Connect to vehicle battery either 12V or 24V system operates down to 6V and up to 32V with 48V protection Powers outputs 3 6 7 8 J4 B BUSBAR2 Connect to vehicle battery either 12V or 24V system operates down to 6V and up to 32V with 48V protection Powers outputs 3 6 7 8 Hardware and Software User Manual Page 33 of 35 Darker Mechanical Footprint and Pinouts 6 2 VMM1210 Mechanical Dimensions Inches iT imi A 3 o OUTPUTS INT means Wee I imi On o 2 oO 04 O5 o or Oa on a om w o0o00000000 anonocnono BwUeytOARUN Page 34 of 35 VMM1210 Offer of Sale The items described in this document and other documents or descriptions provided by Parker Hannifin Corporation its subsidiaries and its authorized distributors are hereby offered for sale at prices to be established by Parker Hannifin Corporation its subsidiaries and its authorized distributors This offer and its acceptance by any customer Buyer shall be governed by all of the following Terms and Conditions Buyer s order for any such items when communicated to Parker Hannifin Corporation its subsidiary or an authorized distributor Seller verbally or in writing shall
13. 939 messages Open load detection o Each output is capable of detecting open loads when the output is in the off inactive state o This detection is programmable on or off on a module by module basis o Ifprogrammed as on for the module the detection process is programmable as active only at power up or on a periodic basis with adjustable time between checks o Ifprogrammed as on for the module certain outputs can be programmed as ignored in the detection scheme to prevent false readings on high resistance or high voltage drop loads such as LED lights Pulse width modulation o Outputs 1 to 8 have the ability to be programmed for PWM duty cycles o Five unique programmable frequencies are available output1 to OUTPUT4 have individual frequency control and outputs to ourputio have a single programmable frequency Inductive load protection o OUTPUT1 to ouTPUTS are internally protected against 600V inductive loads as outlined in the SAE J1455 Joint SAE TMC Recommended Environmental Practices for Electronic Equipment Design specification o Inductive loads that produce a greater voltage or energy content than that shown in the SAE J1455 Joint SAE TMC Recommended Environmental Practices for Electronic Equipment Design specification require the use of external back EMF Transient suppression diodes when connected to any of OUTPUT1 tO OUTPUTS General Purpose High Low Side Outputs OUTPUT9 and outputio on the VMM1210 are genera
14. ELC vansco VMM1210 Vansco Multiplex Module 1210 Hardware and Software User Manual UM VMM1210 736000 XX 200812 01 Parker Hannifin Corporation Electronic Controls Division 1305 Clarence Avenue Winnipeg MB R3T 1T4 Canada Office 204 452 6776 Fax 204 478 1749 http www parker com http www vansco ca info vansco ca Copyright 2008 Parker Hannifin Electronic Controls All rights reserved No part of this work may be reproduced published or distributed in any form or by any means electronically mechanically photocopying recording or otherwise or stored in a database retrieval system without the prior written permission of Parker Hannifin in each instance A WARNING FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH PERSONAL INJURY AND PROPERTY DAMAGE This document and other information from Parker Hannifin Corporation its subsidiaries and authorized distributors provide product and or system options for further investigation by users having technical expertise It is important that you analyze all aspects of your application and review the information concerning the product or system in the current product catalog Due to the variety of operating conditions and applications for these products or systems the user through its own analysis and testing is solely responsible for making the final selection of the products and systems and a
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17. are User Manual Page 3 of 35 Introduction Page 4 of 35 VMM1210 Introduction 1 Introduction This user guide will introduce the Vansco Multiplex Module Model 1210 VMM1210 and describe its use in a typical vehicular electrical system The aim of the document is to supply a full specification for the VMM1210 and allow the reader enough insight to use the VMM1210 to its full potential Hardware and Software User Manual Page 5 of 35 VMM1210 Module Description 2 VMM1210 Module Description The VMM1210 is a general purpose programmable logic controller PLC for vehicle and other DC applications with steady state voltages less than 32V It has 12 inputs and 10 outputs as well as a CAN J1939 communication port and an RS232 programming port This module is 100 compatible with the VMM2820 module as well as other Parker Vansco Multiplex System products and can be used with or without VMM2820s The VMM1210 performs the following tasks Receives digital analog frequency inputs The VMM1210 has 8 digital inputs capable of reading either active high or active low type inputs In addition it has 4 inputs capable of reading analog voltages frequency values or digital active low type inputs Activates outputs The VMM1210 has 8 high current 10 A max high side outputs In addition it has two low current 3 A max outputs capable of driving either high side or low side loads and can also be arranged in an H Bridge configuration
18. d Figure 8 Chassis grounded system e Inputs and outputs should be connected to the various items in the vehicle that you wish to have control over The use of 16 AWG wire is required on output pins to ensure adequate sizing for over current protection The use of 18 AWG or larger is recommended for use on the input pins As an example if you would like to have a VMM1210 control the vehicle headlights o Run the headlights low beam and high beam switches to inputs on a VMM1210 using 18 AWG wire o Run 16 AWG wires from the low beam bulbs to a VMM1210 high current output e g OUTPUT1 o Run 16 AWG wires from the high beam bulbs to a VMM1210 high current output e g OUTPUT2 e Power Control Inputs should be run to each VMM1210 in the vehicle Power control inputs allow the VMM1210 to wake up from its low power sleep mode Since power control inputs are programmable each module may have different power controls on different inputs o In order to maintain the ability to swap modules from location to location you must ensure that at least one input the same input on each module is selected as power control and has the same active state This ensures that if Hardware and Software User Manual Page 23 of 35 VMM1210 Installation and Setup you swap a module from one location to the other you will be able to power it up at the new location using this one power control input INPUT1 as discussed in secti
19. e connector To maintain product moisture sealing if both wires are not populated the spare location should be populated with a plug There is one main low current logic power connection power and ground wire that is required as the main power source for the VMM1210 circuitry This draws low current lt 500 mA and should be connected to a power location with little voltage drop This allows the VMM to take advantage of its full voltage range as well as prevent analog input shifts due to ground level shifts Page 16 of 35 VMM1210 VMM1210 Hardware and Software 3 1 7 CAN J1939 Network The VMM1210 s operate using an SAE J1939 network which interconnects all VMMs and other optional equipment together The physical cable for the J1939 network is three wires J1939 J1939 and J1939 Shield and should be connected to the VMM1210 s J2 connector SAE J1939 11 calls for a main backbone cable no longer than 40 metres with 120 ohm terminators on each end Other modules such as VMM1210s are connected to the backbone using wire stubs no longer than 1 metre All stubs in the J1939 network should be different in length to reduce the possibility of standing wave interference on the network All J1939 connections should be done using SAE J1939 specified connector types and cable types At one point of the backbone the cable shield wire should be securely connected to vehicle chassis ground to ensure adequate shielding on the netwo
20. erter and the amplifier input Additional error can result from long cable runs or mismatched grounds from sensor to module Hardware and Software User Manual Page 11 of 35 VMM1210 Hardware and Software o An internal pull up value of approximately 3 3 kohms can be turned on or off for this input type o Programmable gain values 1 3 007 4 022 6 029 available o Programmable attenuation values 1 0 3061 0 1807 0 1282 available o Gain values and attenuation values can be mixed and matched to produce other gains attenuation factors 3 1 3 Address Inputs ADDR1 ADDR2 ADDR3 ADDR4 and apprs are dedicated address inputs refer to section 6 1 VMM1210 Connectors and Pinouts for more details on the connector pins These inputs are used to set the system address on the module such that it is unique among all other modules in the system The maximum allowable addresses in a VMM system is 31 including all devices on the bus VMMs PGM Telltales etc These inputs are all low side inputs with 10 kohm internal pull ups to ensure that a floating pin is read as inactive by the module The addressing arrangement is shown in Table 1 which shows the required inputs that need to be active and floating active shown as 1 floating shown as 0 Table 1 VMM System Addressing Address Input VMM Address 1 2 3 4 5 l o o o o of wmi aieia 1 0 0 0 0 VMM 2 internal test purposes 0 1 0 0 0 VMM 3 and should not be used
21. es e Open load detection o Each output is capable of detecting open loads when the output is in the off inactive state o This detection is programmable on or off on a module by module basis o Ifprogrammed as on for the module the detection process is programmable as active only at power up or on a periodic basis with adjustable time between checks o Ifprogrammed as on for the module certain outputs can be programmed as ignored in the detection scheme to prevent false readings on high resistance or high voltage drop loads such as LED lights o Available on outputs 9 and 10 only if high side driver is selected e Pulse width modulation o OUTPUT9 and outputio have the ability to be programmed for PWM duty cycles excluding H Bridge o Five unique programmable frequencies are available output1 to OUTPUT4 have individual frequency control and outruts to ourputio have a single programmable frequency e Inductive load protection o OUTPUT9 and outpuT10 must be externally protected with back EMF Transient suppression diodes if connected to an inductive load of any kind Power Connections There are two main power connections the high current bus bar battery power inputs BusBaR1 and BusBar2 and the low current logic power input veatt The bus bar inputs are separated into two connectors of two wires each Bus bar current flow greater than 20 A requires two wires in the connector less than 20 A only requires one wire in th
22. ge 2 high current bus bar inputs supplies power to high side drivers 1 logic power input 1 CAN J1939 network port 1 pseudo RS232 programming port 3 1 1 General Purpose Inputs INPUT1 to INPUT8 on the VMM1210 are general purpose digital inputs refer to section 6 1 VMM1210 Connectors and Pinouts for more details on the connector pins These inputs can be programmed as active high or active low and as power control inputs using the VMM software package Active high inputs o Generate an internal pull down resistance of approximately 1 kohm allowing a floating state on the input to be recognized as inactive Active low inputs o Generate an internal pull up resistance of approximately 3 3 kohm allowing a floating state on the input to be recognized as inactive Hardware and Software User Manual Page 9 of 35 VMM1210 Hardware and Software Power control inputs O Generate an internal signal in the module allowing it to wake up and turn on its main internal power supply This wakes up the C167 main processor and allows ladder logic to process If no power control inputs are selected in the VMM software application the VMM1210 wakes up as soon as power is applied to the unit The VMM system uses 1npuTi1 on each module for special purposes If input is active the VMM assumes that all other VMMs are active in the system It then performs Plug and Play functions as well as network fault functions based o
23. inputs 1 to 8 1 Valid for inputs 1 to 8 12 You should ensure that you attenuate or boost an analog input signal such that you maximize the internal range to ensure the highest resolution possible on the analog reading For example an analog input signal with a maximum value of 13 38 V should be attenuated with 0 3061 which gives the analog an internal range from 0 to 4 096 Page 28 of 35 VMM1210 VMM1210 Specification Outputs 25 C unless otherwise stated Test Min Nom Max Unit High side Outputs 8 10 Low side Outputs 0 2 Max Continuous Current Outputs 1 to 8 10 A Max Continuous Current Outputs 9 and 10 3 A Over Current Trip Point Outputs 1 to 8 6 12 A Over Current Trip Time Outputs 1 to 8 1 s Short Circuit Trip Point Outputs 1 to 8 45 A Short Circuit Trip Time Outputs 1 to 8 10 20 ms Short Circuit Trip Point Outputs 9 and 10 high side 8 A Short Circuit Trip Point Outputs 9 and 10 low side 28 A Open Load Detect Pull up Resistance 10 kQ Acceptable Voltage on Low side Ground J2 1F with 1 0 0 2 0 V respect to J1 3A Leakage to Battery Outputs 9 and 10 Off State 12 uA Leakage to Ground Outputs 9 and 10 Off State 4 kQ Leakage to Ground Output 1 to 8 Off State 15 kQ Leakage to Battery Output 1 to 8 Off State 15 25 uA Output Pin Capacitance 0 01 uF Output
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25. l purpose low current programmable high or low side outputs These have the following features High low side programmability Hardware and Software User Manual Page 13 of 35 VMM1210 Hardware and Software OUTPUT9 and outputio can be programmed through the VMM software package to be o High side o Low side o H Bridge controlled by activating the one you want to be high side gt H Bridge allows loads to be controlled by both high side and low side switches at the same time gt H Bridge allows loads to have current reversed through them which allows several load types to reverse direction motors solenoids etc gt Figure 3 and Figure 4 show a typical setup for an H Bridge to show how the H Bridge is used to reverse current flow direction VMM1210 Bus Bar 1 Output 9 High Side Active Output 9 Output 9 Low Side Tnactive Current Flow Direction Bus Bar 1 Z N a Output 10 High Side Tnactive Output 10 o Output 10 Low Side Active Figure 3 H Bridge forward direction Page 14 of 35 VMM1210 VMM1210 Hardware and Software VMM1210 Bus Bar 1 Output 9 High Side Tnactive Output 9 Output 9 Low Side Active Current Flow Direction Bus Bar 1 Pig DN a Output 10 High Side Active Output 10 Output 10 Low Side Inactive Figure 4 H Bridge reverse direction o To activa
26. ment of Mobile Agricultural Electrical Electronic Components and SAE J1113 1 Electromagnetic Compatibility Measurement Procedures and Limits for Vehicle Components Except Aircraft 60 Hz to 19 GHz 5 1 Electrical Environmental General 25 C unless otherwise stated Test Min Nom Max Unit Operating Voltage Logic 7 0 12 to 28 32 V Operating Over Voltage 5 Minutes 48 V Reverse Voltage 5 Minutes 24 V ESD Protection 15 kV Operating Current Draw Logic Power Pin 92 mA Sleep Mode Current Draw Logic Power Pin 22 mA Additional Current Draw per Inactive Input active low 0 66 mA input type 13 8V logic power pin Additional Current Draw per Inactive Input active high 7 4 mA input type 13 8V logic power pin Current Draw per Active Input active low input 4 3 mA Current Draw per Active Input active high input 13 8 mA 5 Valid for hardware revision 2 4 and greater For hardware lower than revision 2 4 the minimum operating voltage is 9 5 V 6 No inputs active unit set up for no power control inputs so it is always on when power is applied Input voltage 13 8V 7 No inputs active unit set up for one power control input so sleep mode can be activated All inputs programmed as active low type Input voltage 13 8 V 8 Measured on active low input 1 pin based on input pull up resistance Input voltage 13 8 V Measured o
27. ms or conditions expressly accepted by Seller in writing shall constitute the entire Agreement concerning the items sold and there are no oral or other representations or agreements which pertain thereto This Agreement shall be governed in all respects by the law of the State of Ohio No actions arising out of the sale of the items sold hereunder or this Agreement may be brought by either party more than two 2 years after the cause of action accrues
28. n active high input 1 pin Input voltage 13 8 V Hardware and Software User Manual Page 27 of 35 VMM1210 Specification Test Min Nom Max Unit Operating Temperature 40 85 C Storage Temperature 55 125 C Inputs 25 C unless otherwise stated MIN NOM MAX UNIT Digital Inputs 8 12 Analog Inputs 0 4 Frequency Inputs 0 4 Programmable Power Control Digital Inputs 8 Programmable Active High Low Digital Inputs 8 Active Low Digital Input Pull Up Resistance 2 9 3 5 ks Active High Digital Input Pull Down Resistance 950 1050 G Active Low Inactive to Active Threshold 0 9 2 05 V Active Low Active to Inactive Threshold 2 25 3 15 V Active High Active to Inactive Threshold 0 9 2 05 V Active Low Inactive to Active Threshold 2 25 3 15 V Inputs 9 to 12 Inactive to Active Threshold 1 23 V Inputs 9 to 12 Active to Inactive Threshold 2 6 V Inputs 9 to 12 Pull Up Resistance 3 118 3 3 3 482 kc Inputs 9 to 12 Pull Up Voltage VBatt V 0 7 Inputs 9 to 12 Analog Range 0 32 V Inputs 9 to 12 Analog Internal Range 5 4 096 V Inputs 9 to 12 Analog Freq Attenuation Factor 0 1282 1 Inputs 9 to 12 Analog Freq Gain Factor 1 6 029 Inputs 9 to 12 Frequency Range 0 10 kHz Inputs 1 to 8 Minimum Detectable Pulse Length 75 Ms Input Pin Capacitance 0 01 uF 10 Valid for
29. n the assumption that all modules are awake Warning You must ensure that 1nputi on each module in a system is dedicated as a master power input and give it power control functionality on each module if you want Plug and Play and network fault detection functionality In addition at least one input on each module the same input on each module should be dedicated as power control with the same activate state i e active high or low This allows VMM1210s to be swapped from location to location in a vehicle and still guarantee that they can be powered up in the new location Since 1nputi should be a power control driven from the same source on each module it is a simple matter to ensure that 1nputi has the same active state on each module as well This will take care of both situations with a single input per module Warning Swapping modules in a system from location to location may prevent the modules from powering up unless at least one power control is the same on each module and has the same active high low setting Power control inputs can be programmed as active high or active low If an input is programmed as power control and active low you need a low ground signal on that input pin to wake up the module If an input is programmed as power control and active high you need a high battery signal on that input pin to wake up the module If you change the active state of that input in ladder logic and download this change t
30. o the module the signal connected to that input pin must also change states in order to wake up the module again via that input For example assume InpPuT2 is programmed active high and power control and the wire harness has an active high dash switch connected to this input Now assume we change the active state of this input from high to low and download this new logic to the module The module will receive the new logic and immediately after download will turn off assuming input 2 is the only active power control input during the download The module will not turn on again until the signal to the 1nput2 pin is physically rewired such that it switches ground instead of battery Page 10 of 35 VMM1210 VMM1210 Hardware and Software Warning Changing power control settings on a VMM1210 may prevent you from being able to wake up the VMM unless corresponding changes to your wire harness and or input connection arrangement are made 3 1 2 Programmable Inputs INPUT9 INPUT10 INPUT11 and InPuT12 on the VMM1210 are programmable inputs refer to section 6 1 VMM1210 Connectors and Pinouts for more details on the connector pins These inputs can be programmed as analog digital or frequency type inputs e Analog inputs 0 ie O Allow an analog input voltage of 0 to 32 V Programmable gain values 1 3 007 4 022 6 029 Programmable attenuation values 1 0 3061 0 1807 0 1282 Gain values and attenuation values
31. o vehicle ground note this is a higher current p ground that the cnD_PowER input above so it should be connected to a power stud 2A BOOTSTRAP N A Serial communications typically not used by customer 2B INPUTS N A Programmable digital switch to ground Programmable Analog with gain atten control Programmable Frequency with gain atten pull up control 2C INPUT11 N A Programmable digital switch to ground Programmable Analog with atten control Programmable Frequency with atten pull up control 2D INPUT10 N A Programmable digital switch to ground Programmable Analog with atten control Programmable Frequency with atten pull up control 2E INPUTI2 N A Programmable digital switch to ground Programmable Analog with atten control Programmable Frequency with atten pull up control 2F CAN_SHIELD N A CAN Communications connect to shield of CAN wire 3A ADDRS N A Switch to ground active ground used for selecting module address 3B RS232_TX N A Serial communications typically not used by customer 3C OUTPUT4 1 High side output 3D OUTPUT9 1 Programmable high side low side H bridge with OUTPUT10 output 3E CAN_LO N A 3F CAN_HI N A Connectors J3 and J4 Bus Bar Connectors Mating Connector Packard 12033769 Mating Contact Packard 12033997 Connector Name Additional Info Pin J3 A BUSBAR1 Connect to vehicle battery either 12V or 24V system operates down to 6V and up to 32V with 48V protection Powers outputs 1 2 4
32. on 3 1 1 General Purpose Inputs is the master power input that if active the VMM system assumes that all VMMs in the system are powered up This is done for Plug and Play functionality as well as network fault detection To enable both of these features your system must have 1nput1 selected as power control on each VMM in the system and that these inputs are all activated through the same switch on the vehicle This is usually connected to the ignition switch or master power switch Doing this will also ensure that you meet the requirement above of having at least one input the same input set as power control and set to the same active state i e active high or active low CAN J1939 connections require the use of 120 ohm twisted pair shielded cable There is cable on the market specifically designed for J1939 use and it is recommended that it be used when connecting the VMM1210 to a CAN J1939 Network The J1939 connections require the following O O oO Backbone be no longer than 40 m Stubs coming off the backbone to the VMM1210s be no longer than 1 m Stubs coming off the backbone to the VMM1210s be different lengths e g VMM1 is connected with 1 m length VMM2 is connected with 0 9 m length etc Connections from the backbone to the VMM1210s can be accomplished using either J1939 specified connectors or splicing For the purposes of this specification we recommend the use of connectors over splicing for simplicity s
33. or directed to items delivered hereunder for which the designs are specified in whole or part by Buyer or infringements resulting from the modification combination or use in a system of any item sold hereunder The foregoing provisions of this Part 10 shall constitute Seller s sole and exclusive liability and Buyer s sole and exclusive remedy for infringement of Intellectual Property Rights If a claim is based on information provided by Buyer or if the design for an item delivered hereunder is specified in whole or in part by Buyer Buyer shall defend and indemnify Seller for all costs expenses or judgments resulting from any claim that such item infringes any patent trademark copyright trade dress trade secret or any similar right 11 Force Majeure Seller does not assume the risk of and shall not be liable for delay or failure to perform any of Seller s obligations by reason of circumstances beyond the reasonable control of Seller hereinafter Events of Force Majeure Events of Force Majeure shall include without limitation accidents acts of God strikes or labor disputes acts laws rules or regulations of any government or government agency fires floods delays or failures in delivery of carriers or suppliers shortages of materials and any other cause beyond Seller s control 12 Entire Agreement Governing Law The terms and conditions set forth herein together with any amendments modifications and any different ter
34. ounting the VMM in a vehicle during production assembly e Both Jl and J2 connectors are required for normal operation of the VMM1210 These connectors provide access to the various inputs outputs network ports and logic power The max torque for the J1 and J2 mating connectors should be 0 8 to 1 5 N M 7 to 15 in lb according to the Packard specification e J3 and J4 provide power to BUSBAR1 and BUSBAR2 respectively and are required if the outputs that get power from those bus bars are used Any connectors left disconnected on the VMM1210 should be fashioned with dummy connectors with sealing plugs to prevent the contamination of contact pins e The Logic Power line J1 1A is connected to 12 Vdc or 24 Vdc The Ground line J1 3A is connected to ground It is recommended that the logic power and ground wires be kept isolated from high current power and ground studs where possible This will prevent dips in the high current lines from affecting the power and ground signals at the VMM1210 For a system with a ground cable see Figure 7 For a system where vehicle chassis is ground see Figure 8 e The Bus Bar Power lines J3 A J3 B and J4 A J4 B are connected to 12 Vdc or 24 Vdc Note that there are two pins on each of J3 and J4 these are internally connected on the VMM1210 Both pins on J3 and or J4 need to be connected if the current flowing through an individual bus bar exceeds 20 A It is recommended that the bus bar power wires be kept on
35. r more information on the VMM software please refer to the VMM software user guide or the help files available within the VMM software application 3 2 4 Updating the VMM1210 Software The VMM1210 software can be updated with the use of the VMM software package The software package provides the means to update Application Code as well as Ladder Logic This update is done through the CAN J1939 network using either a Parker Vansco Data Link Adapter DLA or PGM to link the PC to the CAN J1939 network To update software go to the Tools menu and select Download Logic Download Application or Download PCM Application as shown in Figure 5 3 The Parker Vansco DLA and the Parker Vansco PGM are both available to purchase as kits through Parker Vansco For more information please visit our Web site at www vansco ca 4 A special license key is required to allow ladder logic creation editing and downloading For more information please refer to the VMM Software User Guide or contact the company that you purchased your vehicle or VMM1210 through Page 18 of 35 VMM1210 VMM1210 Hardware and Software ag VMM Software iof x File Edit Search View Tools Help eles sles sp ee Diagnostics 4 23 2003 8 33 28 AM DI SP Query VMMs G DFDLADLULT DADF cof u Campie t Logs Setup Download Logic Upload Logic 3h Download Application Se Downlbed POM Application Gs Security Figure 5 PC softwa
36. re Tools menu RP1210 Msg sec Rx 0 Tx 0 A a WD Note The software must be set up with a key that provides permissions to download any or all of these items For keys or for more information on keys please contact the company that you purchased your vehicle or VMM1210s through 3 3 PC Software Installation The VMM software application is all that is required to generate and download ladder logic applications diagnose electrical system problems and start using the VMM1210 The software is available through the company that you purchased your vehicle or VMM1210s through Hardware and Software User Manual Page 19 of 35 VMM1210 Installation and Setup 4 VMM1210 Installation and Setup 4 1 Installation VMM1210 is mounted using four 4 bolts See Figure 6 INPUTS PWR or o OUTPUTS On a d Seas p we a i Figure 6 Installation dimensions When attaching the VMM0604 to a vehicle the following recommendations should be considered Secure the VMM0604 with bolts in all four bolt holes Secure the VMM0604 using 4 20 Hex Head or equivalent metric size 6 mm bolts Refer to fastener manufacturer s recommendations for mounting bolt tightening torque Page 20 of 35 VMM1210 VMM1210 Installation and Setup Gi WY Note The vehicle manufacturer is responsible for devising the procedures for m
37. rk The connectors used to connect the J1939 network together that is connecting stubs and terminators to the backbone consist of three pins and come in T or Y configurations so that you can branch off of the backbone There are two manufacturers of J1939 connectors recognized by SAE these are ITT Cannon and Deutsch Both manufacturers offer terminator connectors with a 120 ohm resistor built in but the ITT Cannon connectors have the advantage of easier terminal connections directly into the Y connector and fewer parts required no secondary locks See section 4 1 Installation for further information on recommended J1939 connection requirements 3 1 8 _Pseudo RS232 Programming Port This RS232 port consists of hardware that can drive to 5 V and 0 V only which is why it is considered a pseudo RS232 port This pseudo port is only used for reprogramming of boot code which will rarely if ever require updates by the customer This port will typically never be used and should be left disconnected in a system application The Bootstrap input on the VMM1210 is the third pin associated with the RS232 port and is required to place the VMM1210 into a special reprogramming mode This pin should be left disconnected in a system application 3 2 VMM1210 Software The VMM1210 has the following three pieces of software on board during normal operation 1 Boot code 2 Application code 3 Ladder logic For a complete
38. sake Figure 9 shows the J1939 recommended wiring scheme for a system including recommended connectors If splicing is to be done please refer to SAE J1939 specifications for further info on recommended splicing practices Page 24 of 35 VMM1210 VMM1210 Installation and Setup Backbone 40m Fhag Cawector Carmen 036 0068 000 T Comectar 120 dm Temirator Deutsch DT06 35 BD08 sec mery locks W2S 1939 and W35 Re He A ee a F4 Any Length a q Tr Stub lt 1m In addition all stubs should be different lengths Figure 9 J1939 wiring arrangement Figure 10 shows the connections to be made to connect the VMM1210 to the CAN J1939 network This is accomplished by connecting CAN high to J2 3F CAN low to J2 3E and CAN shield to J2 2F Hardware and Software User Manual Page 25 of 35 VMM1210 Installation and Setup INPUTS PWR on ee a CAN NETWORK BACKBONE Figure 10 CAN J1939 connection to the VMM1210 Page 26 of 35 VMM1210 VMM1210 Specification 5 VMM1210 Specification The VMM1210 Module design is based on specifications outlined in SAE J1455 Joint SAE TMC Recommended Environmental Practices for Electronic Equipment Design Please refer to the standard for full details The standards for EMC radiated emissions and susceptibility are ANSI ASAE EP455JUL91 Environmental Considerations in Develop
39. ssuring that all performance safety and warning requirements of the application are met The products described herein including without limitation product features specifications designs availability and pricing are subject to change by Parker Hannifin Corporation and its subsidiaries at any time without notice Offer of Sale The items described in this document are hereby offered for sale by Parker Hannifin Corporation its subsidiaries or its authorized distributors This offer and its acceptance are governed by the provisions stated in the Offer of Sale Page 2 of 35 VMM1210 Table of Contents 1 Introduction 5 VMM1210 Module Description 6 VMM1210 Hardware and Software 9 3 1 VMM1210 Hardware 9 3 1 1 General Purpose Inputs 9 3 1 2 Programmable Inputs 11 3 1 3 Address Inputs 12 3 1 4 General Purpose High Side Outputs 12 3 1 5 General Purpose High Low Side Outputs 13 3 1 6 Power Connections 16 3 1 7 CAN J1939 Network 17 3 1 8 Pseudo RS232 Programming Port 17 3 2 VMM1210 Software 17 3 2 1 Boot Code 18 3 2 2 Application Code 18 3 2 3 Ladder Logic 18 3 2 4 Updating the VMM1210 Software 18 3 3 PC Software Installation 19 4 VMM1210 Installation and Setup 20 4 1 Installation 20 5 VMM1210 Specification 27 5 1 Electrical Environmental 27 6 Mechanical Footprint and Pinouts 31 6 1 VMM1210 Connectors and Pinouts 31 6 2 VMM1210 Mechanical Dimensions Inches 34 Hardware and Softw
40. te the H Bridge as shown in Figure 3 the ladder logic should make output active and leave outputi0 inactive To activate the H Bridge as shown in Figure 4 the ladder logic should make ourput10 active and leave outputs inactive If neither ourpuT9 nor ouTpuTi0 are active all switches are off and outputs and outputio are floating If both ovrputs and outputio are active at the same time the output to go active first i e the one that is processed first in ladder logic will be high side the other will be the low side It is recommended that this situation be avoided by writing ladder logic to prevent both being active at the same time e Current rating o Each output is rated at a continuous current of 3 A o These outputs along with the other 8 outputs must have a total current of no more than 80 A per module e Short to ground fault protection o Each output is capable of shutting down in the event that the output current goes higher than approximately 8 A o Short to ground is performed in hardware using over temperature shutdown techniques Hardware and Software User Manual Page 15 of 35 3 1 6 VMM1210 Hardware and Software o Fault is reported as a flashing output LED and via CAN J1939 messages e Short to power fault detection o Each output is capable of detecting a short circuit to battery power when the output is in the off inactive state o Fault is reported as a flashing output LED and via CAN J1939 messag
41. ted to the same CAN J1939 network e Processes ladder logic Ladder logic is a graphical representation of standard logic AND OR NOT etc The VMM1210 processes ladder logic written using the Vansco Multiplex Module Software package VMMS The ladder logic defines which inputs or arrangement of inputs turns on which outputs on the module The inputs and outputs in the ladder logic can be from one or more modules connected together in a system via the CAN J1939 network For more information on the VMMS package please refer to the VMMS User Guide or the VMMS help files for information The VMM1210 can be connected to various types of inputs and loads to allow the transmission of input and output state information to other areas of the vehicle as shown in Figure 1 Inputs Switches Sensors Potentiometers etc CAN T1939 Network Loads Lights Fans Solenoids etc Figure 1 VMM input output types The versatility of the VMM1210 using the industry standard CAN J1939 network allows the VMM1210 to be connected to virtually any other J1939 based device on the market including all of the Parker Vansco offered CAN J1939 based products In addition the VMM1210 can be linked via a Parker Vansco Pocket Gateway Module PGM allowing it to remain isolated from the drive train network and to communicate with devices on other networks such as J1708 Figure 2 shows the arrangement of VMM1210s and the CAN J1939 network in a
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