evc/epc Controller
Contents
1. GREEN 3 pulses GREEN 4 pulses RED 4 pulses ORANGE 1 pulse Communication Status LED GREEN steady GREEN with ORANGE pulses ORANGE RED pulsing RED 1 pulse RED 2 pulses RED 3 pulses ORANGE 1 pulse 023 00354 Rev1 6 Copyright O High Country Tek Inc 2013 evc epc Controller With SAE J1939 Interface Normal operation Output A short detected Output B short detected Output A open detected Output B open detected Input error detected reference voltage error Power supply error Reverse retry fail error Pot not centered at reset error State error Normal operation Serial port GUI traffic Receiving SAE J1939 traffic SAE J1939 set point message timeout SAE J1939 engine rpm message timeout Pot not centered at reset error State error evc epc User Manual 8 With SAE J1939 Interface Electro Hydraulic Control Solutions evc epc Controller fer Using the evc epc with your PC Install the Graphical User Interface GUI on a host PC Use the default fi2. h r Dual Coil Valve Control COM27 Command amp Error SAE J1939 Factory Settings Pulse Input Settings Statue ni t Dashboard Manual Mode Global Settings Coil Settings 80 80 80 80 lt System Disabled 60 2 60 E 60 60 E 4 s 8 ao a a a 20 20 20 20 0 0 0 0 0 0 0 0 0 0 0 0 Coil A Current Coil B Current V Coilcurrents EMEA E LOG DATA OJ ams XT amps S 100 a OFF Enable Input OFF Digital Input 2 05 2 d 25 Com m Average Coil Current 4 2 Reference Volts OFF fl on Supply Volts 4 3 j Status Display Did not find evc Enter Mac ID Found Cable on port COM27 ES Remove extra cables go Check Mac ID or use Find Module Find Module The MAC ID determines the module s Command and Status PGN addresses on the SAE J1939 bus The user may command multiple evc epc modules on a single SAE J1939 bus Please see SAE J1939 section The default MAC ID is 1 Find Module or enter the Mac ID will locate the controller It will restart the operation with the controller s information and Mac ID 023 00354 Rev1 6 evc epc User Manual 10 Copyright High Country Tek Inc 2013 QM hydraulics evc epc Controller HC With SAE J1939 Interface Electro Hydraulic evc epc GUI Overview File FY HET EVE Default Settings Environment Password Permanently save settings to unit Permanently save settings to unit amp file da
3. Controller 3A Proportional PWM Sourcin Coil A 10 E 9 3A Proportional PWM Sourcing PWR GND 12 OV start point for all heavy current return lines Mini USB Port 023 00354 Rev1 6 evc epc User Manual 6 Copyright O High Country Tek Inc 2013 CD hydraulics With SAE J1939 Interface Electro Hydraulic Control Solutions evc epc Controller fer PINOUT evc epc controller has a 12 Pin Deutsch connector and a mini USB port for communication evc epc Connector Designation Table 9 to 32VDC power supply input 5VDC 250mA regulated O P Command input 0 5V 0 10V 4 20ma CAN HI SAE J1939 CAN LO SAE J1939 OV Signal GND Pin 7 Pulse input or analog input 2 Controller enable input high enable Pin9 Manual selection of coil or B Coil proportional output 3A sourcing Coil B proportional output 3A sourcing OV Power GND SSS SS 023 00354 Rev1 6 evc epc User Manual 7 Copyright High Country Tek Inc 2013 lt lt pt a ser A Sun Hydraulics Company fici Electro Hydraulic Control Solutions LED Diagnostic Codes Module Status LED GREEN steady RED 1 pulse RED 2 pulses GREEN 1 pulse GREEN 2 pulses RED 3 pulses
4. the evc epc automatically recovers and returns to normal operation after the pulse input and the analog input s are back in range e The evc epc automatically recovers from a SAE J1939 message timeout error e The evc epc automatically recovers when the reference voltages or the supply voltages are outside the acceptable limits and recover e The evc epc will not automatically recover from a coil open or short error Hard stop if disabled e When ON coil A or B outputs are immediately set to zero without ramps whenever the enable input is set to OFF e When OFF the coil A or B outputs ramp down to zero when the enable input is set to OFF 023 00354 Rev1 6 evc epc User Manual 25 Copyright O High Country Tek Inc 2013 C hydraulics evc epc Controller fer With SAE J1939 Interface Electro Hydraulic Gontrol Solutions Factory Settings Only available with the OEM password Dashboard Manual Mode Global Settings Coil Settings Reset Unit Command amp Error SAE J1939 Factory Settings Pulse Input Settings System Enabled It restores the controller to the last permanently saved configuration Reset to the last permanent saved condition Serial Number opecific for this unit reference to the factory Serial Number record A000000257 Start Date Start Date 03 20 2013 OEM Password The date when the evc epc is connected to EE the GUI for the first time OEM Password When the GUI is purch
5. Electro Hydraulic Control Solutions Constant Flow Mode File Environment Password Help EXIT hey Constant Flow Mode COM27 Command amp Error SAE J1939 Factory Settings Pulse Input Settings Status Display Dashboard Manual Mode Global Settings Coil Settings Normal Operation Dig 2 Direction Change is on Dig 1 Unit is Enabled Clear Faults 100 100 100 10 0 pen wv Coil Current A 60 PWM B PWM A Demand B 0 0 0 0 Coil A Current 0 99 aov ON Enable Input ON Digital Input 2 43 Command Volts Coil B Current 0 00 Amps Average Coil Current 5 0 Reference Volts OFF J on Supply Volts 11 7 Constant Flow Mode operates with a variable displacement pump It reduces the output of coil A to reduce the pump displacement when the engine rpm increases maintaining constant flow output of the pump e When the measured RPM is 1500rpm output A provides max current Pulses Per Revolution Maximum Displayed RPM Set point B RPM e When the measured RPM is 1800rpm output A Set point A RPM provides 0 current Analog Volts Maximum 5 00 Analog Volts Minimum 0 00 Analog Input Volts 2 2 023 00354 Rev1 6 evc epc User Manual 36 Copyright O High Country Tek Inc 2013 G hydrau A Sun Hydraulics C pu lics mpany evc epc Controller Hel With SAE J1939 Interface Electro Hydraulic Control Solutions Closed Loop Speed Control The evc Closed Loop G
6. File Default Settings Environment Password Help EXIT f r Anti Stall With Fixed Command Status Display Reverse Cycle is Active Reverse Cycle is Active Normal Operation Startup Mode B Dig 2 Direction Change is on Dig 1 Unit is Enabled COM27 Command amp Error Dashboard lt F E amp 0 0 428 98 0 Coil A Current 0 59 vv ON Enable Input ON Digital Input 2 hs Command Volts 5 0 Reference Volts Factory Settings Pulse Input Settings Global Settings Coil Settings Demand B Coil B Current Average Coil Current off i on Supply Volts 11 9 The Anti Stall function reduces the current to prevent the engine from stalling during a sudden external load increase The fixed set point determines the max forward speed of the work function The reverse set point determines the max reverse speed of the work function e At start up the measured RPM must initially reach the RPM Slow set point to allow the evc epc to ramp up Coil A This ensures that the prime mover has started and is at a stable speed Pulses Per Revolution Pulse Input Selections Enable Auto Reve E Maximum D yfed RPM 72000 Pulse Input Active Reverse time Sec a a PM Slow x 1900 0 to 5V Enabied Reverse Retry Count al Reverse Set Stop 41800 pol 0 to 10V lo IP aic 00 Fixed Set point nalog Volts Maximum 0 g 1V Command Margin 21 0 Vdc Analog Volts Minimum 0 00 Pul
7. Control Solutions Two Valves Coil A for Valve 1 Coil B for Valve 2 Coil A Coil B Current Current max max min Command Voltage Analog Input 2 Voltage Coil A and B are independently controlled by 2 Potentiometers or Joysticks Coil A follows the Command Volts Coil B follows the Pulse Volts because the pulse input Pin is used as the Analog input 2 0 5V gives both coils 0 100 PWM current output But there are two outputs at the same time ANA fer evc a File Default Settings Environment Password Help EXIT Dual Coil Valve Control COM22 Command amp Error SAE J1939 Factory Settings Pulse Input Settings Status Display Dashboard Manual Mode Global Settings Coil Settings Dig 2 Direction Change is on Dig 1 Unit is Enabled 100 100 100 100 evc V1 80 80 80 80 80 lt System Enabled z 2 60 60 E 60 60 EF 4 az 40 8 2 40 g amp a E 20 20 20 20 0 0 0 0 42 2 1 00 0 41 X 100 0 0 0 Coil A Current Coil B Current sample TN Ell Ames 0 61 amps En B i Enable Input ON Digital Input 2 TL 97 Com stone Average Coil Current 4 97 Reference Volts OFF 119 on Supply Volts 12 11 023 00354 Rev1 6 evc epc User Manual 31 Copyright O High Country Tek Inc 2013 C hydraulics A Sun Hydraulics C Hel Electro Hydraulic Control Solutions evc epc Controller With SAE J1939 Interface Anti Stall or Horsepower Management With Fixed Command r
8. 651100 LE EE EEE EE 8 Communiealbn Status LED P 8 Using the evc epc with your PC 200 cee cccccccseesccccceeeeceeecseeeceeecseaseceeeseaaseeeesseeaeeeesseeseeeesseaaeeeeesseaaeceeessaaseeesessagseeess 9 evc epc GUI Overview ee 11 ul men M 11 PES 12 EINEN 12 PN 12 FUND EEE NE 13 EU 13 Dashboard Status and Graphing Windows rrrrrrrnnnrrronrrnnnnnvrnrnnnnnnrnnnnnnnnsrnnnnnnsnsennnnnnsnsrnnnnnnsssrnnnnnnsseennnnne 13 BE V IANA Clie tek ncaa m M 14 Biegle a o E E 16 OQUWP tA or BGO SeiNgS E 17 Manual MOG T E EEE EEEE ES 20 Command amp Error SENGS aan EEEREN EEEREN 21 Pulse ANZ SONS a E E E E UR UR UR UR E E 24 lies ier IINE S A E AE OT E AE E E A E E A O A A A A 25 Factory Settings Only available with the OEM PaSSWOTM ccccccsseeeceeceeeeseeeeeeeeeeeeeeeseaseeeeeesaaaeeeeeesaaeeeeeesagess 26 FEIN nets 27 perona nN O c seen 28 single Coll Valve or PIP CONVOI eee 28 Dual Coil Valve or Pump Control rrnrrnnnnnrnnnrnnnnnrvnnnnnnnnrvnvrnnnnnennnnnnnnnrnnnnnnnnsennnnnnsnssnnnnnnsnsrnnnnnnnssrnnnnnnssernnnnnn 29 Anti Stall or Horsepower Management With Fixed Command rrrnnnnnnnnrnnnnnnnnnvonnrrnnnnnnnnsrnnnnrnnnnnnnnsrnnnnn
9. FF91 FF92 FF93 FF94 FF95 FF96 FF97 FF98 FF99 FF9A FF9B FF9C FF9D FF9E FFOF FFAO FA FFA2 FFAS FFA4 FFAS FFAG FFA7 FFAS FFAG FFAA FFAB Module Id Command PGN Status FFAC FFAD FFAE FFAF FFBO FFB FFB2 FFBS FFB4 FFBS FFB6 FFB7 FFB8 FFB9 FFBA FFBB FFBC FFBD FFBE FFBF FFCO FFC FFC2 FFC3 FFC4 FFC5 FFO FFC7 FFC8 FFC9 FFCA FFCB FFOC FFCD FFCE FFCF FFDO FFD FFD2 FFDS FFD4 FFDS FFD6 FFD7 FFD8 FFD9 FFDA FFDB FFDC FFDD FFDE FFDF FFEO FFE1 FFE2 FFE3 FFE4 FFE5 FFE6 FFE7 FFE8 FFE9 FFEA FFEB FFEC FFED FFEE FFEF FFFO FFF1 FFF2 FFF3 FFF4 FFF5 FFF6 FFF7 FFF8 FFF9 FFFA FFFB FFFC FFFD FFFE FFFF Co N FF57 FF58 FF59 FF5A FF5B FF5C FF5D FF5E FF5F FF60 FF61 FF62 FF63 FF64 FF65 FF66 FF67 FF68 FF69 FF6A FF6B FF6C FF6D FF6E FF6F FF70 FF71 FF72 FF73 FF74 FF75 FF76 FF77 FF78 FF79 FF7A FF7B FF7C FF7D FF7E FF7F Co Co CO CO C1 CO JN 20 21 22 23 24 25 26 27 28 29 30 31 32 39 34 35 36 37 38 39 0 1 2 3 C E NIL TE Fret 44 FF82 45 FF88 46 Fred 4 FF85 48 6 FF86 49 7 FF87 80 E FF88 50 pom FF80 52 FRA 53 FFBB 54 FFEC 55 FFBD 56 FRE 567 Freer 58 Froo 59 Frot 6 amp 0 FF 60 Fros 62 20 Fra 63 pat Fras 64 EE QN FF06 65 NE
10. T evc epc Controller Hcl With SAE J1939 Interface evc epc Electronic Valve Controller User Manual O P 1 ON 5 Prp Electronic Valve OG Prop oF 20N Controller Pulse VP Active OG Digi vP 1 Active OG Digi UP 2 Active P O P 1 ON Prop e de Electronic Pump Q Prop o1 2 ON Controller OG Pulse uP Active Digi VP 1 Active Digi VP 2 Active id Made in USA www hctcontrols com High Country Tek Inc reserves the right to improve this product at any time and without notice This manual may contain mistakes and printing errors The content is regularly checked and updated Please check our website or contact our customer support for latest version HCT accepts NO liability for technical mistakes or printing errors or their consequence Copyright O High Country Tek Inc 2013 ED hydraulics ANN evc epc Controller HcT C With SAE J1939 Interface Electro Hydraulic Control Solutions Contents NV CIC 6 T T E 3 Waranly MORN UG NR E mm 3 Product Application eem 4 CC OMG INN 5 Controller Mounting Information ccceccccccceeseeceeceeeseceeeceeeseceeecaeeaeeeeecsaaseeeeesseaseceeeeaeaseeeeessaaeeseeessaaeeeesessageeeeeenas 5 lede AB ea 1 T Tm 6 LED Diagnostic Codes common to both modules J rrrnnnrrrrnnnnnnnnnrnnnnnrenvrnnnnnrennrnnnnrrrnnnnnnnrennnnnnnsrennnnnsnsennnnnnsnee 8 Vufere PL
11. 1 6 evc epc User Manual 20 Copyright O High Country Tek Inc 2013 CO rydraulics fici Electro Hydraulic Control Solutions Command amp Error Settings Dashboard Manual Mode Global Settings Coil Settings Command amp Error SAE J1939 Factory Settings Pulse Input Settings Command Options Analog Input Active on Analog Center Active on Coil Selection Active Command Error Options a nnn P Loss of Pulse Signal Time 2 000 Sec Coil A Default Set point EI Pot Center Error Detection Coil B Default Set point o at Initial Turn ON Command Input Selection 0 5 Volts 0 10 Volts 4 to 20 mA Inverted Command Input 4 8 Vdc Reference 5 0 Vdc Command Limit Settings Dead Band 2 020 Vdc Maximum saso Vdc Center sso Vdc Minimum 0 50 Vdc Auto Calibrate Pot Input Auto Calibrate Analog Center Active On Off evc epc Controller With SAE J1939 Interface Command Options Analog Input Active ou Analog Center Active Lou Coil Selection Active Pot Center Error Detection Analog Input Active On Off Enables Disables the command analog input e When enabled the Pot Center Voltage becomes the zero demand point e Coil A is driven from the center voltage to the max voltage and coil B is driven from the center voltage to the min voltage e This setting is used in Dual Coil Valve Control only The Coil Selection Active switch is automatically tu
12. C NN FF97 66 A FF amp NE NE Froo 68 26 FRA 69 E MM FFB 70 28 FFEC 71 e FFD 72 30 FRE 73 a FFF 74 2 FFAO 75 33 FEM 76 34 FFA2 7 35 FFAS 78 36 FFM 79 37 FFAS 80 38 FFAs 80 39 FFA7 82 0 40 FFAB 88 pat FFA9 84 FFAA 85 FFAB 86 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 61 62 63 64 65 67 70 71 72 73 74 75 76 77 78 79 81 82 83 84 85 U Z U Z 4 4 4 4 023 00354 Rev1 6 evc epc User Manual 42 Copyright High Country Tek Inc 2013 CD hydraulics evc epc Controller Hcl With SAE J1939 Interface Electro Hydraulic Control Solutions Problems installing the Communication Port Adapters Windows does not like Com ports with the same name and some devices might hang onto a com port when not in use Here is how to clean and remove problem ports Option 1 Devices that have been installed but are not currently available are phantom devices These devices are not usually displayed in the device manager but can be made to be displayed This allows device properties to be changed or devices to be uninstalled even though the device is not physically connected to the PC System Properties ud Ed System Properties System Restore Automatic Updates Remote System Restore Automatic Upda
13. Coil Settings Coil Valve Control Change settings e Enter minimum maximum current and dither frequency according to the valve specification Output Coil A Settings Output Coil B Settings Always Active ON Active ou e Enter UP or DOWN ramp times Current Feedback ON Current Feedback ON inverted orr e Change Settings to apply the changes to the unit s temporary Ignore Open Ignore Open memory Coil A Min Current 20 00 amps Coil Min Current 0 00 Lic TE 1 30 Amps Sie LTE TE 130 lamps e Once the system is running fine up iso sec up 50 Sec tune these settings Coils A amp B PWM Hz 2300 Always Active ON Output A is always active and cannot be set OFF Coil B active ON OFF Enables Disables Output B Current feedback ON OFF e When Current Feedback is ON coil current output is monitored and adjusted proportionally to the demand within the coil max and min settings e Current Feedback compensates for supply voltage and coil temperature changes When disabled the output s waveform is adjusted proportionally to the demand between 096 and 100 PWM Duty Cycle Inverted ON OFF e When Inverted is ON the output is inversely proportional to the input This is used with normally closed valves e When Inverted is OFF the output is proportional to the input 023 00354 Rev1 6 evc epc User Manual 17 Copyright O High Country Tek Inc 2013 C h
14. ased the initial password is included If lost please contact HCT Users may change the OEM password The authorized user can change the factory password if required for security 023 00354 Rev1 6 evc epc User Manual 26 Copyright O High Country Tek Inc 2013 C hydraulics evc epc Controller fer a eei With SAE J1939 Interface SAE J1939 Anti Stall With Variable Command Dashboard Manual Mode Global Settings Coil Settings Status Display Command amp Error SAE J1333 Factory Settings Pulse Input Settings 41939 RPM Input Timeout Reverse Cycle is Active Mormal Operation 41938 RPM Input Timeout Reverse Cycle is Active SAE J1939 Messages Mormal Operation d d i m FATTE A I m TE Set Point A 96 00 y IMEOU Ti t Set Point B 4500 Enable SAE 1939 Set Points on Ai Set Point RPM 4600 message reception Adjust the maximum dashboard RPM scale on the Pulse Input Settings tab D Ti t Measured RPM o Enable SAE J1939 EEC1 engine on a RPM message reception Report Analog Values MAC ID EN Set Point A or B and Set Point RPM e ASAE J1939 message can set the demand for coil A and B Measured RPM The evc epc controller can accept an SAE J1939 message containing the measured engine RPM on PGN OxF004 61444 Source Address SA 0x00 Timeout e The box is red when the SAE J1939 message has timed out indicating a bus connection or data error e Outputs for coil A and B will ramp to the def
15. ault settings according to the Command amp Error page e f Recover from loss of signal is ON the outputs will resume normal operation when a valid SAE J1939 message is received The box becomes green MAC ID Displays and allows changing the MAC ID It is the network address for this specific evc epc Report Analog Values When ON it will transmit the values of the analog inputs on SAE J1939 Bus It does not force to change the settings 023 00354 Rev1 6 evc epc User Manual 27 Copyright O High Country Tek Inc 2013 C hydraulics Il evc epc Controller Hcl With SAE J1939 Interface Electro Hydraulic Control Solutions Operational Modes Single Coil Valve or Pump Control Only Coil A is used in this function 0 5VDC gives coil A 0 100 current output Coil A Current max min Command Voltage File Default Settings Environment Password Help EXIT h r Single Coil Valve Control Command amp Error Factory Settings Pulse Input Settings Status Display Dashboard Global Settings Coil Settings Normal Operation Dig 2 Direction Change is on Dig 1 Unit is Enabled evc V1 80 80 60 40 s Demand A Demand B 20 0 563 MI 0 0 Coil A Current Coil B Current EX amos 0 00 amos ON Enable Input ON Digital Input 2 497 Command Volts Average Coil Current 496 Reference Volts off ij on Supply Volts 13 29 023 00354 Rev1 6 evc epc User Manual 28 Copyrig
16. converts to 0 5V Loss of Pulse Signal Time 22 000 NN ao Coil A Default Set point Coil B Default Set point Command Limit Settings Command Limit Settings 40 vac Auto Calibrate Pot Input Auto Calibrate Dead Band Maximum Center 023 00354 Rev1 6 Sec Loss of Pulse Signal Time 1mS to 65Sec Sets the time delay before an error of loss of any Pulse signal causes to be declared Coil A or B default set point 0 100 Output A or B will ramp to this value when the input limits are exceeded or J1939 message times out or reference voltage drops to below 4VDC or the supply voltage drops to below 9VDC or the pulse signal is lost Enable Auto Reverse Reverse time Reverse Retry Count Reverse Set point Fixed Set point Copyright O High Country Tek Inc 2013 OFF Analog Volts Maximum 24 50 Analog Volts Minimum 0 50 Analog Input Volts 4 9 Sec evc epc User Manual evc epc Controller Hcl With SAE J1939 Interface Electro Hydraulic Control Solutions Dead band e The Dead band can only be used when the Analog Center Active is ON e Dead band is split one half above one half below the center point e 0 2VDC means coil A output current starts at 2 6VDC coil B output current starts at 2 4VDC Pot Maximum e t sets the max command input to have the maximum current e Ifthe command input is gt POT Maximum the Command Margin the evc epc will declare an error and t
17. d Loop Control Dashboard Global Settings Coil Settings Status Display Normal Operation Startup Mode B Dig 1 Unit is Enabled evc V1 80 Demand B 0 0 0 0 0 0 Coil B Current ON Enable Input OFF Digital Input 2 4 31 Command Volts Pulse Volts 2 78 4 98 Reference Volts Supply Volts 24 60 023 00354 Rev1 6 evc epc User Manual 37 Copyright O High Country Tek Inc 2013 rurau A Sun Hydraulics C or lics mpany evc epc Controller Hci With SAE J1939 Interface When the measured rpm increases to above 1900rpm the evc epc will reduce the current to maintain 1900rpm until it reaches O f r evc Closed Loop 1 File Password Help EXIT Closed Loop Control Command amp Error SAE J1939 Factory Settings Dashboard Manual Mode Global Settings Status Display Normal Operation Startup Mode B Dig 1 Unit is Enabled evc V1 80 Demand B 0 0 49 2 19 6 Coil A Current Coil B Current 0 12 Amps Measured Percent Analog UN amps ON Enable Input _ OFF Digital Input 2 4 31 Command Volts Pulse Volts 2 04 4 97 Reference Volts 96 Ku EUN 0 Supply Volts 24 56 The closed loop control is a dynamic process The evc epc constantly changes the current to maintain the reference rpm If the overshoot of the speed is big the changing rate of the current is fast If the overshoot of the speed is small the changing rate of the current is slow The same working principle app
18. eedback OFF s0 so error because the output current 1 16A is lt m Inverted OFF is Ni 0 5A higher than the max setting 0 63A Ignore Open OFF Er Coil A Min Current n ssi al p a p Coil A Max Curre o bo Ramp Up tl Coil A Current Ramp Down 25 0 Sec 023 00354 Rev1 6 evc epc User Manual 18 Copyright O High Country Tek Inc 2013 C hydraulics ANN evc epc Controller Hel C With SAE J1939 Interface Electro Hydraulic Control Solutions Ramp Up 1 to 65 000 Mini Seconds Determines the time for Output A or B to ramp UP from minimum to maximum current Ramp Down 1 to 65 000 Mini Seconds Determines the time for Output A or B to ramp Down from maximum to minimum current Coil A amp B PWM Hz 33 to 500Hz This is the PWM or Dither frequency according to the valve spec Sun cartridges are 140Hz Ignore Open ON OFF e When Ignore Open is ON and Current Feedback is ON the evc epc will not declare an error when the output duty cycle reaches 100 e When Ignore Open is OFF and Current Feedback is ON the evc epc will declare an error when the output duty cycle reaches 100 e When Current Feedback is OFF Ignore Open does not have any effect Output Coil A Settings bad 100 100 i 80 80 30 E 80 E 60 60 E 40 E 4 ME 40 E 2 r 20 20 20 um Amps E Coil A Max Current 25 00 Amps hosa 84 1 100 0 50 3 Ramp Up 73 0 Ser sil A Curre
19. er With SAE J1939 Interface Electro Hydraulic Control Solutions HCT Products Example data files are saved to your PC during the installation 4 Digital Controllers When loading factory default data files select Environment then select the a di eve desired default file 4 datfiles gt Agriculture gt di Automotive gt di Other Default Data files will overwrite any settings in the unit Adjust the Coil Settings first then other settings as needed In Agriculture or Automotive you will have Four files 1 HP Limiting with Variable Command Anti stall with Variable Command Monitors RPM the command input and adjusts the output accordingly 2 HP Limiting with fixed command Anti stall with fixed command Monitors RPM and adjusts the output accordingly 3 Single Coil Pump Control Valve Control Controls the single coil pump valve in open loop mode 4 Dual Coil Pump Control Valve Control Controls the dual coil pump s valve s in open loop mode 023 00354 Rev1 6 evc epc User Manual 15 Copyright O High Country Tek Inc 2013 CO rydraulics fici Electro Hydraulic Control Solutions Dashboard Command amp Error SAE J1939 Dashboard Manual Mode 100 100 80 80 z t 60 g 6o E 40 g gt 40 E 20 20 0 0 Coil A Current 0 62 ares ON Enable Input OW Digital Input 2 2 5 Command Volts 5 0 Reference Volts Factory Settings Global Settings A
20. er Manual 24 Copyright O High Country Tek Inc 2013 C hydraulics evc epc Controller fer With SAE J1939 Interface Electro Hydraulic Control Solutions Global Settings Command amp Error SAE 1939 Factory Settings Pulse Input Settings Enable Auto Reverse O n Off Dashboard Manual Mode Global Settings Coil Settings e When in HP Management or Anti Stall mode if the measured RPM is lt RPM Stop or No Load RPM coil A current ramps Enable Auto Reverse Gi Recover From Loss of signal IN down to 0 and then coil B current ramps up Reverse time 45 sec Hard Stop if Disabled Por to the Reverse Set point Reverse Retry Count 43 e The module will try to restart normal Reverse setpoint 3430 operation after the reverse cycle completes Fixed Set point 298 0 Command Margin Reverse Time 0 to 65 Sec It sets the time that coil B will remain in reverse during an Auto Reverse cycle Reverse Retry Count 0 to 65535 The number of times the Auto Reverse cycle will try to restore normal RPM before declaring a fault and disabling the unit Reverse set point 0 to 10096 The percentage of Imax output current for coil B during the reverse cycle Fixed set point 0 to 100 e The percentage of Imax output current for coil A when the measured RPM is above the RPM slow or Max Load RPM in anti stall with fixed command or HP management with fixed command Recover from loss of signal e When ON
21. evc epc Controller Hcl With SAE J1939 Interface Electro Hydraulic Control Solutions Each graph tracks two variables that are individually scaled Select the variable from the Pull Down Menus Y axis is automatically scaled to the respective minimum and maximum values To customize the scaling simply select a value on the graph and enter the desired value Coil Current A oil Current A Demand B PWM 5 A 0 um x Coil Current 5 ESTE B voc nara T i Manual StPt B 41939 StPt A 41939 StPt B Process A 0 5 Process B Coil Current Coil Current B Supply Volts Pulse Volts Reference Volts Command Volts Command Data Logging Log Data and save it in xls format The data file size is only limited by the PC hard drive capacity Each log begins with a list of unit settings and followed by real time operational information The sample rate depends on the workload of the PC and the evc epc at recording A timestamp scales the logs appropriately Subsequent logs may be stored in a new file or appended to the original log file by selecting the original file The log file may not have all of the Excel formatting Excel may declare an unknown file format If it does select Open and the information will display normally 023 00354 Rev1 6 evc epc User Manual 14 Copyright O High Country Tek Inc 2013 CD hydraulics evc epc Controller f
22. ges are detailed below Command Message Format Transmission Repetition 40mS Data Length 8 Data Page 0 PDU Format 255 PDU Specific Module ID amp Priority N A Parameter Group Number 65281 Through 65407 FFO1 Through FF7F Start Position Length Parameter Name 1 1 Byte Always 1 2 3 2 Bytes Coil A Set point 4 5 2 Bytes Coil B Set point 6 7 2 Bytes RPM Set point 023 00354 Rev1 6 evc epc User Manual 39 Copyright O High Country Tek Inc 2013 C hydraulics fci Electro Hydraulic Control Solutions Status Message Format Transmission Cycle Time Data Length Data Page PDU Format PDU Specific Priority Parameter Group Number Status Message Start Position Length 1 1 Byte 2 1 1 bit 2 2 1 bit 2 3 1 bit 2 4 1 bit 2 5 1 bit 2 6 1 bit 2 7 1 bit 2 8 1 bit 3 1 1 bit 3 2 1 bit 3 3 1 bit 3 4 1 bit 3 5 1 bit 3 6 1 bit 3 7 1 bit 3 8 1 bit 4 1 1 bit 4 2 1 bit 4 3 1 bit 4 4 1 bit 4 5 1 bit 4 6 1 bit 4 7 1 bit 4 8 1 bit 5 6 2 Bytes 7 8 2 Bytes 023 00354 Rev1 6 evc epc Controller With SAE J1939 Interface 100mS 8 0 255 Module ID 128 3 65409 Through 65535 FF81 Through FFFF Parameter Name Always 1 Status Command Input Error Reference Voltage Error Pulse Input LOS Power Supply High Power Supply Low Coil A Msg Timeout Coil B Msg Timeout RPM Msg Timeout not used Reverse Cycle Active Digital Input 1 State Digital Input 2 State Coil A Short Coil A Open Coil B S
23. he outputs go to the default settings Pot Center Sets the value of the center of the dead band Pot Minimum e t sets the min command input to have the minimum current e f the command input is lt Minimum the Command Margin the evc epc will declare an error and the outputs go to the default settings Command Input 1 8 Vdc Reference voltage is 5V 10 9 250mA HCT has a manual command potentiometer part number 999 10205 that outputs 0 5 4 5VDC when connected to a 5VDC user voltage Auto Calibrate Pot Input e Calibrate the command limits i e joystick or foot pedal etc e When the button is clicked a box will appear with instructions 2 3 e Adjust the input from full High to full Low and then adjust to 185 the neutral or crossover point e OK to save the values Command input 023 00354 Rev1 6 evc epc User Manual 23 Copyright High Country Tek Inc 2013 sun EET A Sun Hydraulics Company evc epc Controller Hel With SAE J1939 Interface Electro Hydraulic Control Solutions Pulse AIN 2 Settings ES MamsiMode Global settings Coil settinas Pulse Input Selections Analog or Pulse Select Command amp Error SAE J1939 Factory Settings Pulse Input Settings uu analog to use this input as analog input 2 for dual valve control or select pulse to use this input as the pulse input for anti stall function Pulses Per Revolution 6 Pu
24. hort Coil B Open Process A Ramping Process B Ramping Command Input Not Centered Reverse Cycle Retry Timeout oystem in Startup Mode System in Shutdown Mode not used not used Coil A Current mA Coil B Current mA evc epc User Manual 40 Copyright O High Country Tek Inc 2013 C hydraulics fci Electro Hydraulic Control Solutions Analog Values Message Start Position Length 1 1 Byte 2 3 2 Bytes 4 1 Byte 5 6 2 Bytes 7 1 Byte 8 1 Byte Parameter Values Coil n Set point Data Length Resolution Data Range Operational Range Coil n Current Data Length Resolution Data Range Operational Range RPM Data Length Resolution Data Range Operational Range 023 00354 Rev1 6 Parameter Name Always 2 Analog Value evc epc Controller With SAE J1939 Interface Command Input Value volts x100 or mA x100 0 Command Volts 1 Command mA Pulse Input volts x100 Always 0 Always 0 2 Bytes 0 00152903 bit 0 offset 0 to 100 0 to 100 2 Bytes 1mA bit 0 offset 0 to 65535mA 0 to 3000mA 2 Bytes 0 125 rpm bit 0 offset 0 to 8 031 875 rpm 0 to 8 031 75 rpm evc epc User Manual Copyright O High Country Tek Inc 2013 evc epc Controller Hcl With SAE J1939 Interface Electro Hydraulic Control Solutions Status Module Id Command PGN Module Id Command PGN Status FFS FF82 FF83 FF84 FF85 FF86 7 FF87 FF88 FF89 FF8A FF8B FF8C FF8D FF8E FF8F FF90
25. ht High Country Tek Inc 2013 AD hydraulics A Sun Hydraulics C Hel Electro Hydraulic Control Solutions Dual Coil Valve or Pump Control One Valve with coil A and B when Center Active is ON Coil B Coil A Current Center 2 5 5V 9l Current Coil B max od Coil A i max Coil B i Coil A Ba JET min 5 10V 0 9 Max Command Input Min Max Min File Default Settings Environment Password Help EXIT Dual Coil Valve Control Normal Operation Startup Mode B Startup Mode A Dig 2 Direction Change is on Dig 1 Unit is Enabled evc V1 80 lt g a 20 Coil A Current 0 58 Amps ON Enable Input ON Digital Input 2 4 97 Command Volts 4 97 Reference Volts 023 00354 Rev1 6 Copyright O High Country Tek Inc 2013 Command amp Error SAE J1939 Status Display Dashboard Manual Mode evc epc User Manual evc epc Controller With SAE J1939 Interface Analog Center Active Enabled OFF when enabled 0 2 5VDC drives coil B 2 5 5VDC drives coil A POT Center Error Detection at Initial Turn On Enabled OFF when enabled we have a neutral start position for machine safety Factory Settings Pulse Input Settings Global Settings Coil Settings Demand B Coil B Current 0 00 amos Average Coil Current OFF J on Supply Volts 13 19 29 AD hydraulics A Sun Hydraulics C evc epc Controller Hci With SAE J1939 Interface One Va
26. le locations for easy future update The user has the option to choose file location Don t run the GUI from a network as it needs access to certain files only in the Windows directories System Requirements e Windows XP Vista or Windows7 100MB or greater free disk space e Insert the CD and follow the instructions This will install the evc epc GUI manual and help files e Install the Com Port driver Locate the installation file by the following route Start gt HCT Products gt Digital Controllers gt evc epc gt USB Serial Driver CDMxxxxx setup exe e To insure a complete install run the CDMxxxxx twice To launch evc Graphic User Interface click Start gt HCT Products gt Digital Controllers gt evc epc Choose evc Closed Loop for closed loop applications choose evc v1 20 for open loop applications HET Products Daily password DAWN Digital Controllers di EYE Te epc cut sheet IY yer eve Closed Loop TE eve cut sheet a evc v1 20 Manual v 1 4 USB Serial Driver di epc 2 amp evc 2 023 00354 Rev1 6 evc epc User Manual 9 Copyright O High Country Tek Inc 2013 CO hydraulics evc epc Controller Hci With SAE J1939 Interface The evc epc can be powered by a 5V USB to allow configuration without connecting to a 12 24VDC system A message Supply Voltage is Low appears on the screen The user may communicate change and save settings to the unit without driving the coil s
27. lies when different signals are used as the reference and the feedback 023 00354 Rev1 6 evc epc User Manual 38 Copyright O High Country Tek Inc 2013 CO rydraulics A Sun H draul s C ompanvy evc epc Controller fer With SAE J1939 Interface Electro Hydraulic Control Solutions SAE J1939 CAN Bus The evc epc can be controlled by messages received over the SAE J1939 Bus The EEC1 PGN 61444 SA 0 engine RPM SPN 190 can be monitored for use in anti stall and closed loop operations The proprietary SAE J1939 Command Message PGN 65281 through 65407 SA 34 can be monitored for Coil A Coil B and RPM Set points for various operation modes This address is adjusted based on the Module ID The relationship of the Module ID and the Command Message address is defined in a chart at the end of this section The evc epc can transmit its status over the SAE J1939 Bus The proprietary SAE J1939 Status Message PGN 65409 through 65535 SA 34 is a multiplexed message with the first data byte indicating message 1 Status or message 2 Analog Values This address is adjusted based on the Module ID The relationship of the Module ID and the Status Message address is defined in a chart at the end of this section When the SAE J1939 Command Message is enabled the Status Message will be transmitted If Report Analog Values is enabled on the SAE J1939 tab the Analog Values will be transmitted The content of the Status and Analog Values messa
28. limited The text file may be viewed with Notepad Word or Excel About Controller Will display information about the evc epc the GUI revision serial number contact information etc Manual Will open the folder in C HCT products Digital Controllers or browse to other locations Exit EX T Have you permanently saved settings to the unit EXIT Program EXIT Save amp EXIT Cancel Exits the evc epc GUI and frees up the com port and memory used by the application You can exit the GUI with or without saving the changes Dashboard Status and Graphing Windows fi evc E Me They give real time overview of File Default Settings Environment Password Help EXIT i the controller health operation of Dual Coil Valve Control COM27 Command amp Error SAE J1939 Factory Settings Pulse Input Settings Dashboard Man al Mode Global Settings Coil Settings the system and condition of EM TM AES inputs outputs and any alarms Unit is Disabled Shutdown Mode B a 80 80 80 80 lt System Enabled 2 musa vl w lt cR of E 40 40 9 5 40 40 9 2 3 20 20 20 20 LE 0 0 0 1556 4 73 5 76 4 Coil A Current Coil B Current XJ ams ES amps ON Enable Input ON Digital Input 2 Bo Command Voits Average Coil Current 5 0 Reference Volts OFF if on 023 00354 Rev1 6 evc epc User Manual 13 Copyright O High Country Tek Inc 2013 CO hydraulics
29. lse Input Selections Maximum Displayed RPM 6000 Analog Input Active RPM Slow 4000 0 to sv Enabled RPM Stop 2000 oto10v or alog Volts Maximum 24 50 0 5V 0 10V amp 1V Enabled OFF Select the voltage range that matches the analog input signal Analog Volts Minimum 40 50 me The 1V only applied to Pulse input Analog Input Volts 49 EE TE For anti stall function match the voltage range to Command amp Error SAE J1939 Factory Settings Pulse Input Settings the Pulse Pick UP The signal can be 0 5VDG or 0 10VDG or 1VDG d Pulse Input Selections Pulses per revolution PPR 1 to 65535 Enter 3 5000 ee ee E Pulse input Active Pulse the pulse per revolution of the speed sensor RPM Slow 7 1800 0 to 5v Enabled praem RPM Stop v 1500 1 0 to 10V Analog Volts Max avjor Al mn Analog Volts Minimum 0 00 Pulse Input Volts 0 00 Maximum displayed RPM 1 to 65535 Visual only scales the RPM gauge on the Dashboard Keep this value near the maximum RPM to assure the resolution and accuracy RPM slow Set Point or Max Load RPM 1 to 65535 The set point where coil A current starts to reduce in Anti Stall or HP limit modes RPM stop Set Point or No Load RPM 1 to 65535 The set point where coil A current reaches 0 in Anti Stall or HP limit modes If auto reverse is ON reverse cycle will start at this rpm 023 00354 Rev1 6 evc epc Us
30. lty Use Remote Control Power Generation Emission Controls Integrated Drivers HCT Product Sales and Support For a full list of authorized distributors worldwide please visit Valve amp Pump Controls www hctcontrols com distributors index htm Need More Information For customer service pricing order placement and application support contact us through E mail at info hctcontrols com www hctcontrols com A SUN Hydraulics C ompany C Electro Hydraulic Control Solutions High Country Tek Inc 208 Gold Flat Court Nevada City CA 95959 Tel 1 530 265 3236 Fax 1 530 265 3275
31. lve with coil A and B when Coil Selection is ON Coil A Coil B Current Current max max min min 0 0 Command Voltage Command Voltage Coil Selection Active Enabled OFF when enabled Analog Center Active is automatically turned OFF 0 5V gives both coils 0 100 PWM current output But there is only one output at one time When the digital input 2 is OFF coil A is working When the digital input 2 is ON coil B is working File Default Settings Environment Password Help EXIT hey Dual Coil Valve Control COM22 Command amp Error SAE J1939 Factory Settings Pulse Input Settings Status Display Dashboard Manual Mode Global Settings Coil Settings Dig 2 Direction Change is on Dig 2 Direction Change is on Dig 2 Direction Change is on Dig 2 Direction Change is on 100 100 100 100 Dig 2 Direction Change is on Dig 2 Direction Change is on 80 80 80 80 ITI N lt System Enabled z X Coil Current A E o lt of o E E 4 4 83 4 40 amp a a 20 20 20 20 0 0 0 0 38 2 100 0 0 0 0 0 Coil A Current Coil B Current 0 61 Amps 10 00 Amps ON Enable Input OFF Direction Input 97 Command Volts Average Coil Current 4 97 Reference Volts off i on Supply Volts 13 35 023 00354 Rev1 6 evc epc User Manual 30 Copyright High Country Tek Inc 2013 CO hydraulics A Sun Hydraulics C evc epc Controller Hel Beirne With SAE J1939 Interface
32. n Dig 2 Direction Change is on Dig 1 Unit is Enabled Clear Faults 100 100 100 100 80 80 80 80 x System Enabled E 60 60 E 60 je 60 E Measured RPM 2 40 fs 4 ME w a a 20 20 20 20 0 0 0 0 51 4 100 0 55 4 100 0 Coil A Current Coil B Current 0 55 Amps 0 56 Amps ON Enable Input ON Digital Input 2 a3 Average Coil Current 5 0 Reference Volts OFF J on Supply Volts 11 8 It works with dual fixed displacement pumps and switches valves ON or OFF according to the measured RPM PER ee Output Coil A Settings e he measured engine RPM can be from the EE Always Active ON alternator R terminal PPU or SAE J1939 Maximum Displayed RPM 22000 Current Feedback BE EN inverted ON e BOTH outputs are ON when below A setting Set point A RPM 2 1500 Ignore Open OFF Analog Volts Maximum 5 00 Coil A Min Current 40 00 amps e When the measured RPM 2 Set point A RPM Analog Volts Minimum 0 00 Coil A Max Current 0 60 Amps coil A ramps down to minimum current Pulse Input Volts 2 5 Ramp Up 230 Sec Ramp Down 43 0 Sec e When the measured RPM 2 Set point B RPM coil B ramps down to minimum current NOTE with Ramps set to minimum times the outputs will drive ON OFF valves 023 00354 Rev1 6 evc epc User Manual 35 Copyright O High Country Tek Inc 2013 AD hydraulics A Sun Hydraulics C evc epc Controller Hel With SAE J1939 Interface
33. ng the controller Follow and abide by local and country health amp safety standards Software Safety Use the correct GUI and hardware combination Cycle the power to ensure changes are accepted by the controller When the GUI is first connected to a powered controller a Handshake takes place to confirm the internal software BIOS is compatible with the GUI This allows the PC and the module to communicate If an error is detected the GUI will indicate OFF LINE and NOT allow communications 023 00354 Rev1 6 evc epc User Manual 4 Copyright O High Country Tek Inc 2013 C hydraulics Hel Electro Hydraulic Control Solutions Controller Specification 125mm 114mm Prop OIP 1 ON Q Prop O P 2 ON Q Pulse UP Active Q Digi VP 1 Active QO Digi VP 2 Active Electronic Valve Controller evc j y 2x 05 58mm fer Electro Hydraulic Control Solutions Made in USA z www hctcontrols com Housing Type Controller Mounting Information Power Supply Voltage e Mount controller in an easily accessible Current Consumption location Command Inputs e Mount controller to a flat cool surface e f mounting to a hydraulic product allow at least a 2mm air gap underneath the unit l Input Impedance e Use BOTH mounting holes with correct hardware Outputs e DO NOT mount controller with connector facing UP if possible PWM Dither Freq Module Connect
34. nnnnn 32 Anti Stall or Horsepower Management With Variable Command sees 34 Dual Output With Over Speed Protection seeeeesesssssssssesssseseeeeeennnnn nennen nennen nnne nnns nnn nnn nnns 35 Sequens EL HH 36 Closed Loop Speed Control cc ccceccccccccceccsesseeeceeeeeeseeeeeeeeeeeeessaeeseseceeeseseeeusseeeeeeeessueeseeeeeeeessseaaeeeeeeseesaaas 37 FEIN NER ae een ee ee ee ee eee ee ee ee 39 Command Message Format cccssssccccccseseccecceeeeececceeegeeeeecsueeeeeessuegeceeeseeaeeceeecseaecesesseaseceeessaeeeesessageeeees 39 Status Message 6 RR EE 40 Analog Values Message ES Tras ed A I PUER RUNE VI NIRE NEUE M RUN EM 41 u gzan u gb ii 41 Problems installing the Communication Port Adapters cccccceccsseeeeeeeeaeeeeeeesaeseeeesseeeeeeeeesaeeeeeessaaeeeeeesaaess 43 023 00354 Rev1 6 evc epc User Manual 2 Copyright O High Country Tek Inc 2013 C hydraulics ANN evc epc Controller HcT C With SAE J1939 Interface Electro Hydraulic Control Solutions Welcome Welcome to the High Country Tek Inc HCT is North America s foremost independent designer and producer of modular ruggedized digital and analog electronic controllers for the fluid power industry From our factory in California we build test and produce specialty controllers for specific functions and user programmable DVC famil
35. nt Coil B Current Ramp Down 250 Sec 1 32 Amps 1 12 Amps 023 00354 Rev1 6 evc epc User Manual 19 Copyright High Country Tek Inc 2013 C hydraulics evc epc Controller fer With SAE J1939 Interface Electro Hydraulic Control Solutions Manual Mode Caution e All settings on this tab are temporary and will immediately affect the outputs e n manual mode all limits and controls are bypassed e he evc epc goes back to normal operation when exiting the GUI in manual mode e Cycling power on the unit will reset the controller and remove manual override Command amp Error J1939 Factory Settings Pulse Input Settings Av evc Dashboard Manual Mode Global Settings Coil Settings MT EEE SR Ke File Default Settings nvironment Password A Amps B Amps zE E Password MNNNNEIEEN 80 80 1 500 1 500 Status Displa 60 60 40 1 000 40 4 000 2 g 0 500 I 0 500 a 0 000 Lm 0 000 2132 0 0 700 2 28 2 0 620 pwm Hz 21300 ON Enable Systen Enabled supp vons 267 OFF Manual Mode provides a quick method of testing the outputs Manually verify that the system is working properly and determine the max coil current for the present operating conditions To unlock manual control you must enter the OEM password When the GUI is initially purchased the OEM password is included The authorized user can then change the factory password if required for security 023 00354 Rev
36. ontrol it Dual Coil Valve Control There are four default modes of operation Other modes of operations can be created using data files 1 HP Limiting or Anti Stall with Fixed Command 2 HP Limiting or Anti Stall with Variable Command 3 Single Coil Pump or Valve Control 4 Dual Coil Pump or Valve Control Environment Environment Automotive Jf Agriculture The Environment Menu selects the terminology for various markets In the Automotive Environment load control is called Anti Stall and in the Agriculture environment the same function is called HP Limiting Password EAT Ar Her EVC ABE Help Enter Password File Default Settings Environment Password Help EXI Posswori NMMNNN COM2T Status Displa Enter Password unlocks certain features of the GUI Please contact your point of sales to obtain a password if required Passwords are CASE SeNsitivE 023 00354 Rev1 6 evc epc User Manual 12 Copyright High Country Tek Inc 2013 C hydraulics A Sun Hydraulics Company evc epc Controller Hel With SAE J1939 Interface Electro Hydraulic Control Solutions Help az EXIT Reconnect with controller Print settings to text About Controller Manual Reconnect with controller The GUI will reset communication with the module and re read and update all variables Print Settings to text Will print all settings to your PC default printer or print to a text file tab de
37. or Communication Housing Material Encapsulation Mounting Temperature Range NEMA IP Rating 023 00354 Rev1 6 evc epc User Manual Copyright High Country Tek Inc 2013 evc epc Controller With SAE J1939 Interface HCT encapsulated block 9 to 32VDC Absolute maximum Valve current 50mA Quiescent Max SAE J1939 2x switched inputs ON Off 2x analog inputs One with 0 5V 0 10V 4 20mA One with 0 5V 0 10V Pulse or Freq 3 to 30KHz Voltage amp Freq inputs 100kQ 4 20mA input 100 2x 3A proportional PWM Sourcing Short circuit protection and open circuit alert 1x 5VDC 10 Regulated voltage 250mA Software adjustable 33 to 500Hz DTF15 12PB 12 way Male Mini B USB standard Black Polycarbonate Flameproof epoxy resin 2x No 8 5mm screws 40 to 85 C Operational 60 to 90 C Storage NEMA 6P IP67 A Sun Hydraulics Company evc epc Controller Hcl With SAE J1939 Interface Electro Hydraulic Control Solutions Electrical Diagram V Power Input 9 32VDC s FUSE PWR 1 ENABLE I P V Enabled Enable 8 C Manual Coil Select V Coil B Coil Select 9 5VDC 250mA Supply Voltage Supply Voltage 0 5VDC 0 10VDC Ref Out 2 4 20mA AN I P 1 3 Signal GND 6 0 5VDC 0 10VDC 0 5VDC 0 5VDC 0 10VDC AN or Pulse I P 2 7 ev C 5VDC 250mA Supply Voltage Supply Voltage Electronic CAN H4 Valve i CAN L5
38. raphical User Interface must be selected Set the coil min max current and the PWM frequency according to the valve specification Dashboard Manual Mode Global Settings Coil Settings The reference and the feedback can be set by Command Error END ____ Factory Settings Pulse Input settings either of the command voltage pulse voltage Command Current ble Cross over pulse rpm J1 939 etc Control A Reference Pulse Voltage i Pulse RPM In this example the reference is set by the Control A Feed back Pulse Duty Cycle 41939 Coil A Set point command voltage Control B Reference J1939 Coil B Set point J1939 RPM Command The feedback is set by the pulse rpm Control B Feed back 91939 EEC1 RPM Fixed RPM The maximum displayed RPM is for the display Pulses Per Revolution 2 60 Pulse Input Selections on ly Maximum Displayed RPM 2 2000 Pulse RPM Active Ton Pulse Voltage In Maximum 450 0 to sv Enabled Control A Reference Command Voltage w Pulse Voltage In Minimum 0 50 0 to 10V Fixed RPM set point 1000 1 1V Control A Feed back Pulse RPM In this example the analog input demands 9596 of the maximum displayed rpm which is 1900rpm The measured rpm is 1892rpm The evc epc controller will increase the current to maintain 1900rpm until the current reaches the max setting f r evc Closed Loop p wl File Password Help EXIT Command amp Error Factory Settings Pulse Input Settings r Close
39. rent Coil A Current O fixed Set point Coil B Current reverse Set point Anti stall Anti stall starts full effect RPM Stop RPM Slow Engine rpm 023 00354 Rev1 6 evc epc User Manual 33 Copyright O High Country Tek Inc 2013 C hydraulics evc epc Controller fer With SAE J1939 Interface Electro Hydraulic Gontrol Solutions Anti Stall or Horsepower Management With Variable Command This mode is similar to the Anti stall with Fixed Command or Horsepower Management with Fixed Command The only difference is that this function allows a variable command input to control the forward speed of the work function The max reverse speed of the work function is set by the GUI The input can be from an external POT a joystick or a SAE J1939 message At any given forward speed of the work function the Anti Stall function reduces the current to prevent the engine from stalling during a sudden external load increase 023 00354 Rev1 6 evc epc User Manual 34 Copyright O High Country Tek Inc 2013 C hydraulics evc epc Controller With SAE J1939 Interface Hel Electro Hydraulic Control Solutions Dual Output With Over Speed Protection Ao ter evc File Environment Password Help EXIT COM27 h r Dual Output With Over Speed Protection Command amp Error SAE J1939 Factory Settings Pulse Input Settings Status Display Dashboard Manual Mode Global Settings Coil Settings Normal Operatio
40. rned OFF when the Center Active is ON Coil Selection Active On Off e When the input is High 5V to Supply Volts coil B is active and when Low OV to 2 5V coil A is active e his feature allows the full command resolution on coil A and B e As an example it is used in the applications where a reciprocating action is triggered by a single high low input Pot Center Error Detection at Initial Turn On e When ON the module verifies the analog input is in the center deadband range before enabling the output s after the initial power up e Once the command is centered the outputs will be enabled e his safety feature ensures that the system will NOT immediately go to the previous settings after cycling the power 023 00354 Rev1 6 Copyright O High Country Tek Inc 2013 evc epc User Manual fici Electro Hydraulic Control Solutions Command Input Selection Command Input Selection osvons om 0 10 Volts 4to20ma OFF Inverted 0 5VDC e 0 10VDC e 4 20mA evc epc Controller With SAE J1939 Interface Inverted reverses the response of the command input to output current i e Minimum command input will give 100 output current and the Maximum command input gives 096 output current For industrial applications that use 5VDC or 10VDG please use a HCT Command Signal Conditioner with the evc epc controller CSC 0505 accepts 5VDC and converts to 0 5V CSC 1005 accepts 10VDC and
41. se Input Volts 0 51 023 00354 Rev1 6 evc epc User Manual 32 Copyright High Country Tek Inc 2013 AD hydraulics A Sun Hydraulics Company evc epc Controller fer With SAE J1939 Interface Electro Hydraulic Control Solutions e When the measured RPM is above the RPM Slow 1900RPM Coil A current is determined by the Fixed Set point e When the measured RPM starts to drop below the RPM Slow Coil A current is reduced proportionally to the measured RPM e Coil A current becomes zero when the measured RPM reaches RPM Stop 1800RPM or below e When Auto Reverse is OFF Coil A current stays at 0 until the RPM increases to above RPM Stop it will increase proportionally to the measured RPM Coil Current Coil A Current fixed Set point Anti stall full effect Anti stall starts 0 RPM Stop RPM Slow Engine rpm e When Auto Reverse is ON Coil A current stays at 0 and Coil B current will ramp up to the Reverse Set point e After the reverse cycle is over if the measured RPM increases to above RPM Stop Coil A current increases proportionally until reaching the fixed set point If not the evc epc will re enter reverse for Reverse Retry Count times each time remaining in reverse for Reverse Time duration e f the Reverse Retry Count is depleted and the measured RPM remains below RPM Stop the evc epc will declare an error and output the default settings to coil A Coil Cur
42. t Restore unit to last permanent settings saved Restore unit settings from data file dat Restore unit from v1 03 data file All changes made through the GUI are temporary until saved permanently Permanently save settings to unit Save the settings to the units EEPROM permanent memory Permanently save settings to unit amp file dat Permanently save the settings to the units EEPROM and to a data file that may be uploaded into any evc epc controllers later Settings will be lost if not permanently saved before power cycle To reset the unit with a power cycle you must remove both the USB cable and DC power from the unit Restore unit to last permanent settings saved Reload settings stored in the EEPROM This will undo all changes made since the last Permanent Save Restore unit settings from data file dat Load the data file from the PC to the evc epc Restore unit from v1 03 data file Load the previous version data file from the PC to the evc epc 023 00354 Rev1 6 evc epc User Manual 11 Copyright O High Country Tek Inc 2013 C hydraulics evc epc Controller Hcl With SAE J1939 Interface Electro Hydraulic Control Solutions Default Settings P f r evc Been Environment Passwo Password He Anti Stall with Fixed Command Anti Stall with Variable Command File HP Management with Fixed Command HP Management with Variable Command Single Coil Pump Control Single Coil Valve C
43. tes Remote General Computer Name Hardware Advanced General Computer Name Hardware Advanced Device Manager rau must be logged on as an Administrator to make most of these changes EA The Device Manager lists all the hardware devices installed Performance on pour computer Use the Device Manager to change the Visual effects pracessor scheduling memory usage and virtual memory properties of any device Device Manager Drivers User Profiles Driver Signing lets you make sure that installed drivers are Desktop settings related to your logon compatible with Windows Windows Update lets you set up how Windows connects to Windows Update for drivers Settings Driver Signing Windows Update Hardware Profiles System startup system Failure and debugging information Startup and Recovery eo Hardware profiles provide way for you to set up and store ll different hardware configurations Settings Hardware Profilez Environment Variables Error Reporting Control Panel gt System Properties Advanced option and click Environment Variables gt n the System Variables sections click New 023 00354 Rev1 6 evc epc User Manual 43 Copyright O High Country Tek Inc 2013 C hydraulics A Sun Hydraulics Company evc epc Controller Hel With SAE J1939 Interface Electro Hydraulic Control Solutions Environment Variables User variables For ahinz Variable value TEMP C Doc
44. the factory Do not return products to the factory without a RMA Return Material Authorization number 023 00354 Rev1 6 evc epc User Manual 3 Copyright O High Country Tek Inc 2013 C hydraulics evc epc Controller fer With SAE J1939 Interface Electro Hydraulic Control Solutions Product Application Guidelines ALWAYS do the following FULLY read this manual and product data sheets BEFORE starting Isolate the controller from all other equipment BEFORE any form of welding Isolate the controller from ANY form of battery charging or battery boosting Be aware of the electrical amp mechanical connections and the expected reactions of the equipment Operate the controller within the temperature range Use the correct tools i e P C software etc Separate High Voltage AC cables from Low Voltage DC signal and supply cables Make sure power supply is CORRECT ELECTRICALLY CLEAN STABLE and rated for the full load Make sure the controller voltage amp current are compatible with the equipment All unused wires terminals should be terminated safely Ensure ALL connectors have no unintended SHORT or OPEN circuits Ensure ALL connectors are wired correctly secure locked in place and fully connected Disconnect or connect wires to or from the controller only when the power supply is disconnected Use adequate screening in areas of intense Radio Frequency fields Ensure ALL work areas are clear of personnel before operati
45. uments and SettingslahinztLocal TMP C ADocuments and SettingslahinztLocal System variables variable value Com5pec COWINDOWS system3e cmd exe DewMgr Show ManP 1 DX ROOT CA Mentoraraphics 3 PADSTSDD HOP Mew System Variable v ELDO FLOW sim m Variable name Devkgr Show MonPresenk Devices gt DevMgr Show NonPresent Devices and set the value to 1 then click OK Close the System Properties panel Open the Device Manager View Show Hidden Devices Device Manager will show all hidden and phantom devices gt Uninstall the phantom devices by right clicking on them and delete Reboot the PC When you connect PC to the unit give the computer time to find and install the driver Option 2 In control panel Add or Remove Programs Remove old versions of FTDI software Remove Windows Driver Package FTDI CDM Driver Package 023 00354 Rev1 6 evc epc User Manual 44 Copyright O High Country Tek Inc 2013 C hydraulics A Sun Hydraulics Company fici Electro Hydraulic Control Solutions evc epc Controller With SAE J1939 Interface Mining amp Exploration Agriculture Cranes amp lifts Refuse amp Re cycling Construction lt Off Road vehicles Forestry Wood amp Pulp Reclamation amp Salvage Oil Field amp Sands Demolition Equipment Cooling Solutions Military Apparatus Specia
46. verage Coil Current OFF J on Pulse Input Settings Coil Settings 100 100 80 80 m 60 60 E W a 3 20 20 0 D 549 pos Coil B Current 0 62 Amps Supply Volts h27 Enabled Disabled displays the current state of the enable input evc epc Controller With SAE J1939 Interface PWM A B displays the PWM duty cycle output for coil A and B The PWM B will be Grayed Out when Coil B is disabled Demand A B displays the percent of demand for the output with respect to the Maximum and Minimum Current settings The Demand B will be Grayed Out when Coil B is disabled Coil Current A B displays the output current The Coil B Current will be Grayed Out when Coil B is disabled Command Volts mAmps Displays the voltage or current at the Command input Reference Volts Displays the voltage at the User Reference output Supply Volts Displays the voltage at the main Power Supply Input Average Coil Current Applies averaging function to the displayed coil current It does not affect coil current 023 00354 Rev1 6 Copyright O High Country Tek Inc 2013 evc epc User Manual evc epc Controller fer With SAE J1939 Interface Electro Hydraulic Control Solutions Output A or B Coil Settings Command amp Error SAE 31939 Factory Settings Pulse Input Settings e Select Coil B Active for a Dual Dashboard Manual Mode Global Settings
47. y to enable large area networked system solutions The modules are used in mobile industrial and marine applications They are also applied successfully in other industry segments HCT s every module is encapsulated in solid flame resistant material for maximum durability electrical integrity and complete environmental security HCT is a market leader in many application arenas including hydraulic generator e Fan and hydraulic fan system controls These controllers realize significant fuel emission and operational savings HCT s market neutrality offers integration with any hydraulic OEM valves pumps sub systems or systems For more information please visit us at www hctcontrols com Cautions Changing setup values or operating modes while the machine is running may cause unintended machine movement It may lead to possible injury or death Any moving parts should be disabled prior to changing setup values or operating modes In any case exercise caution and work should be completed only by qualified personnel Warranty Information High Country Tek guarantees this product to be free of defects in materials and workmanship for one year from the date shipped from the factory Within this time frame High Country Tek will provide evaluation of warranted items free of charge Warranty repair or replacement will be at the factory s discretion Please have the units full Model Part Number and Serial Number available when contacting
48. ydraulics evc epc Controller fer eei With SAE J1939 Interface Control Solutions Coil A B Min Current 0 to 2 5Amps e Determines the min current or duty cycle Fine tune this value to balance machine safety and valve responsiveness Typical values for this can be found in the manufacturer s information Coil A B Max Current 0 to 3Amps e When Current Feedback is ON it determines the max output current Typical values can be found in the valve manufacturer s information When Current Feedback is OFF the Coil A B Min Current setting does not apply and is grayed out The Max Current is used as an internal reference to declare a coil short condition when the output current is 0 5A higher than the max current setting When Current Feedback is OFF the output PWM duty cycle 0 100 matches the percent of demand The current will change when supply voltage and or coil temperature changes Output Coil A Settings In this example the output PWM duty cycle n fe Aha Bein 0 100926 matches the percent of demand Current Feedb or D The output current will change when supply Inverted OFF voltage and or coil temperature changes orr aati ee The evc epc does not declare an error Coil A Min Current i because the output current 1 16A is not 0 5A higher than the max setting 0 7A Output Coil A Settings EE Always Active ON w 140 In this example the evc epc declared an Current F
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