Home
Owner Manual - RV Tech Library
Contents
1. Owner Manual Cummins Onan Performance you rely on RV Automatic Generator Controller Energy Command 30W EC 30W English 12 2008 A028Z586 Issue 1 THIS PAGE LEFT INTENTIONALLY BLANK Table of Contents SECTION PAGE SAFETY oe ii 1 INTRODUGNIISI y Pe os D 1 1 c s Eh hu um 1 1 Brocdut vere O M JJ 1 1 EG TD h OE 1 1 ries T aE 1 1 Rol A A EE 1 1 AQNISSBEFEBENGEr A 2 1 SDE ERIN A AE O 3 1 General Overview EA cc 3 1 Manual Genset Operation 3 1 DEER NEE 3 1 O the 3 2 Automatic Genset Operation 3 2 HET DIES 28 3 3 Power SX Yee nena a ee N N N 3 3 A INSTALLATION caosa OE ca ee 4 1 General EE EUN QE er TES 4 1 Installation Codes and Standards for Safety 4 2 Installation Procedures coe EX ERE ee ae me SEEN ETE ee 4 2 Connections Definitions ces nnmnnn nn RONDE nn 4 5 Final Connections and Testing EE a sm 4 5 BGS NAMING bee EE EMS EE EE Nee 4 6 5 SETUP amp TEST LEE 5 1 Generale ek de 5 1 Main Menu se e EER DE DEE DER EE a of bate
2. VER DEL EZ EZL UOA 79 Ee 10 31815 dois 1158 115 4 Y 01395 34045 041 2306 52 09 Sr OE awg AFTE 611 911811 905 30A 496 51 JO 91515 Mises 1188 9 1951199 03 paz LuoJyau s 4 3 Npow 195199 0 9ZLUOJYIU S VOLTPZLUOAUDUAS J04 O A 00 58 08 5 0 juo 2 3 Mun 08 1SeJ1u0 ora 08 1584 u0 J aun q 71 01 00 e s 00 27 589 A 7 29 944 1951196 y d1 se9 9d L SJH Q SyECT SdH u 9 o 4 dmas ua1s S v ur jo ene angejay 1300 SU0ISJ A 96 j YAMS 95 8 pue ejds g p amp TAMS Ae ds Lg vopeuou ads sequunu 13949 9 LA 95 ne 3o Jenuetu 991195 Jo 5 JojeJado jesus6 sas p 31123 15 dois uegeg Aejdsig uonoy Aya paed x LN En mE 1U3A3 031 1557 pels due doys lapeg uejs Aayeg dors eu ting ldesg uuo ejqesig palaeug aldesig jenueyy sjuaA3 ony Bugiejs ne nies jesuao snieis 1951199 k ha nu lN uoneuuoju pue dnjas EC 30W SETUP AND INFORMATION MENU DIAGRAM EE emote Cummins Onan Harness Genset Y Adpater H
3. hours to fully charge After charging the battery to full the battery can power the display 2 7 days de pending on battery age and display usage The rechargeable battery loses its energy during storage even without loading As the battery loses energy during storage the voltage also drops In general the battery capacity loss due to self dis charge during storage can be recovered by re charging If the battery is stored for over six months it is advised that the battery be cycled several times to resume the battery capacity Regular AA batteries can also be used to power the display House Battery Charge Level Indicator The house battery charge level indicator uses both short and long term voltage trends to determine the battery level It is intended as a guide to the SOC state of charge of the battery and its ability to sustain the load When the EC 30W is in the automatic mode it also serves as the default trigger points for starting and stopping the genset to charge a low battery The 3 4 genset is started when the bar graph only shows two segment and stopped when four bars are dis played House Battery Voltage The house battery voltage can be used to assess the performance of the charging system and to esti mate the battery SOC To estimate battery SOC no loads should be on and the battery should not be charging The battery should have rested in this state for 24 hours If the battery rests for onl
4. Stopped with out EC 30W stop command genset stop switch press or genset fault indication Last Auto Event is Unexpected Stop If genset is running but EC 30W Gen set Status is Stopped check wiring harness between genset module and genset If genset stopped unexpectedly without any fault indication see genset opera tor s or service manual 6 3 THIS PAGE LEFT INTENTIONALLY BLANK 6 4 Appendix A Outline and System Drawings DRAWING PAGE EC 30W MAIN MENU DISPLAY DIAGRAM A 2 EC 30W SETUP AND INFORMATION MENU DIAGRAM A 3 EC 30W 5 A 4 uoneuuoju Bugooysajgnou Jo jenuetu amas Jo s JojeJedo jasuab aas 1994 9ILAAS 3995 ANV y anq 921AJ9S 3925 ANV Tos JON 9d L 0 00000 S4H Z1 01 aD 5 00 9189 Aya seo 944 1951199 ol NPOW 1951199 03 peztuo4upxu s fr 9 npow 195199 401 ZLUOJYJU S E Ed Joy Butuedaud 133198 1587 0 YOWG 1807 uoneoluntuutuoo 183195 1587 vg uo ieog ejdsig C A 33805 NIVH LSY ASUOL18 LUNWWOD Buys qersal aul M SU8812 150 UONE9IUNUIUIOI MO uo 19Mog ejdsig ANI NOILVW3O3NI dnias Sp oe 5 00 Dumes amur 00
5. Charge Display The Full Batt Stop voltage is the voltage to which the house battery must rise to cause the genset to automatically stop due to a full battery The Full Batt Stop voltage range is 12 8 to 13 4 volts A low er voltage will not fill the battery as full but it will re duce the amount of time the genset will run A high er voltage will fill the battery to a higher state of charge but increase the amount of genset run time THIS PAGE LEFT INTENTIONALLY BLANK 5 6 6 General Troubleshooting TROUBLESHOOTING See Table 6 1 for Troubleshooting procedures If the EC 30W functions do not operate properly proceed as follows 1 Does the genset operate correctly from the genset controls with the EC 30W gen set mod ule unplugged If it does not the problem is in the genset See the genset Operator Installa tion and Service manuals 2 If the genset operates correctly from the genset controls check EC 30W wiring connections 3 Check all terminal connections on both ends of the wiring harness Are harness connectors properly joined For additional customer service information contact Cummins Power Generation at 1 800 888 ONAN 6626 TABLE 6 1 GENERAL TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION 1 Display screen does not power up when a button is pressed or turns off immedi ately Display battery is dead If shore power is available plug in charger to charge
6. EC 30W uses RF signal to communicate Noise sources such as high voltage power lines ignition systems and other RF sources may inter fere with wireless commu nication Re synchronize display and genset module Mount genset module as far away from EMI sources such as the engine igni tion system as possible Do not mount genset module inside a thick metal compartment 5 Display does not synchro nize with the genset module Hold STOP at Genset to Synch screen does not change to Synchronized to Genset Module STOP switch is not pressed and held long enough When display shows Hold Stop at Genset to Synch screen press and hold STOP switch at genset or remote start stop NOT EC 30W STOP button for a minute or until display changes to Synchronized to Genset Module Display is out of range of genset module Bring display closer to the genset mod ule and try to synchronize If they still don t synchronize cycle power to gen set module and display and try to syn chronize again 6 START button is pressed and confirmed by pressing SET button but the genset doesn t start Genset battery is not con nected or less than 8VDC Connect and charge the genset battery before attempting a genset start NOTE If the genset cranks but does not start or a genset fault is indi cated while attempting to start the genset refer to the genset operator s or service manual for fa
7. If right arrow is present on the screen there is a proceeding menu screen Service In amp Gen Hrs Display The Service In line is a countdown service hour meter that indicates the genset s next required ser vice interval The genset hour meter displays the total elapsed time the genset has run since the EC 30W was installed If the EC 30W is installed on an existing genset see the SETUP section of this manual To deter mine specific service items see the genset manual When the service interval has elapsed the display will show SERVICE DUE The SERVICE DUE message is displayed as soon as the service interval has elapsed The EC 30W calculates the service hours based on the genset type genset hour meter and last time service hours were set Verify that the genset type and genset hours are set correctly Remember to reset service in hours after genset is serviced After the genset is serviced navigate to the Ser vice In Gen Hrs display press SET to reset Service Interval Press SET again to reset the service interval hour meter POWER SUPPLY EC 30W Genset Module This unit operates with input voltage between 7 17VDC 12VDC nominal battery Note The purple wire is positive and needs to be connected to the House Battery for low battery AGS operatioin to work properly EC 30W Display The display comes with a Nickel Metal Hydride bat tery that is rechargeable takes approximately 3
8. eight hours of running e Learn the symptoms of carbon monoxide poi soning in the generator set Operator s Manual e Never sleep in the vehicle while the generator set is running unless the vehicle is equipped with a working carbon monoxide detector e Do not operate the generator set when the ve hicle is parked in a confined space such as a garage e The exhaust system must be installed in ac cordance with the generator set Installation Manual e Engine cooling air must not be used for heating the vehicle GENERATOR VOLTAGE IS DEADLY e Generator electrical output connections must be made by a trained and experienced elec trician in accordance with applicable codes e The generator set must not be connected to shore power utility Back feed to shore power can cause electrocution and damage to equip ment An approved switching device must be used to prevent interconnections e Use caution when working on live electrical equipment Remove jewelry make sure cloth ing and shoes are dry stand on a dry wooden platform or rubber insulating mat and use tools with insulated handles DIESEL GASOLINE AND PROPANE FUEL IS COMBUSTIBLE e Do not smoke or turn electrical switches ON or OFF where fuel fumes are present or in areas sharing ventilation with fuel tanks or equip ment Keep flames sparks pilot lights arc producing equipment and all other sources of ignition well away e Fuel lines must be secured free
9. genset start stop switch BUTTON UP DOWN BUT This key is used to scroll through display choices and change values that can TON be set MI LED Light on if shore power present MI heating and genset fault messages This light works similar to the genset sta GEN LED LIGHT Status light powers on when genset is running flashes during cranking pre tus light FIGURE 2 1 EC 30W DISPLAY Note Start requires two keystrokes First press SET SET to displayed Press SET once again to start START GENSET Note AUTO requires two keystrokes First press AUTO is displayed Next press SET Pate Enable SET to Disable SET to enable or disable AUTO mode AUTO START AUTO START Do not start genset or select AUTO mode before reading and under standing this manual and without following its Safety Precautions 2 2 3 Operation GENERAL OVERVIEW This section describes how to use the EC 30W Ensure all safety precautions and items have been read before operating this product BEFORE SERVICING ALWAYS DIS ABLE AGS BY DISCONNECTING BATTERY OR GENSET REMOTE HARNESS Improper Service or replacement of parts can result in severe personal injury death and or equipment damage Service per sonnel must be experienced to perform electri cal and or mechanical service Severe personal injury death and equipment damage can result from operating the genset in a garage building or confined spa
10. given off by batteries causing severe personal injury Arcing can occur if the negative battery cable is connected and a tool being used to connect or disconnect the positive battery cable accidentally touches the frame or other grounded metal part of the genset set or vehicle frame To prevent arcing ALWAYS re move the negative cable first and reconnect it last TABLE 4 1 SPECIFICATIONS Genset Mod ule 4F to 158F 20C to 70C 40F to 176F 40C to 80C Display 4F to 122F 20C to 50C 22F to 176F 30C to 80C exclud ing battery Operating Temperature Storage Tem perature Battery Life 2 7 days be tween charge cycle Nominal Cur 50mA at 12 rent Draw Vdc Operating 2 5 Vdc 7 17VDC Voltage Range Protection Reverse polarity protected short circuit protected ISM 2 4 GHz Operating Frequency Band Communica 150 ft Max tion Range INSTALLATION CODES AND STANDARDS FOR SAFETY EC 30W is suitable for installation in accordance with ANSI A 1192 NFPA No 1192 Standard on Recreational Vehicles e CAN CSA Z240 6 2 Recreational Vehicles e FCC15 RoHS Compliant Federal State and local codes such as the Califor nia Administrative Code Title 25 RV installation might also be applicable Installation codes and recommendations can change from time to time and are different in different countries states and municipalities Obtain the stan
11. if running Disabled ing Quiet Time Stop Quiet time began Stopped Stays en abled Battery Start House battery low Started Stays en abled Battery Stop House battery full Stopped Stays en abled Temp Start Temperature exceeded user set limits heat or cool Started Stays en abled Temp Stop Temperature is back to user set limits heat or cool Stopped Stays en Auto Temperature Start changed to Off Stopped if running abled Gen Fault Stop Genset fault Stopped if running Disabled Invalid Temp Display is sensing out of range temperature Stopped if running Disabled Motion Fault Accelerometer motion sensor diagnostics failed Stays stopped Disabled Pre fill Start House battery not full two hours prior to the begin Started Stays en ning of quiet time abled Pre fill Stop House battery full prior to the beginning of quiet time Stopped Stays en abled Max Charge Time Genset running continuously for 12 hours but house Stopped Disabled battery still not fully charged Max Temp Time Genset running continuously for 24 hours but tem Stopped Disabled perature still not in user set limits heat or cool Failed To Stop EC 30W commanded genset to stop but genset Stays running Disabled didn t stop Failed To Start EC 30W commanded genset to start for three times Stays stopped Disabled but genset didn t start Verify Motion EC 30W didn t detect any motion in last 30 days Stopped if running Disabled Display Battery Display battery is low for AGS to w
12. location should the AGS function be enabled DO NOT RUN THE GENSET OR EN ABLE THE EC 30W AGS MODE WHEN THE RV IS INDOORS OR IN A CONFINED SPACE AS PHYXIATION OR CARBON MONOXIDE POI SONING HAZARDS EXIST WHEREVER GEN SET EXHAUST GASSES CAN ACCUMULATE THIS GENSET CONTROL IS NOT A LIFE SUPPORT SYSTEM IT CAN STOP WITH OUT WARNING CHILDREN PERSONS WITH PHYSICAL OR MENTAL LIMITATIONS AND PETS COULD SUFFER PERSONAL PERSONAL INJURY OR DEATH A PERSONAL ATTENDANT REDUNDANT POWER OR ALARM SYSTEM MUST BE USED IF GENSET OPERATION IS CRITICAL The EC 30W safety feature has a built in Accel erometer It is a sensor in the genset module that 3 2 measures motion acceleration to detect if the coach may have been moved to an enclosed loca tion where there is a danger of CO poisoning and accumulation When the motion is detected the EC 30W dis ables the AGS This prevents unexpected automat ic starting indoors or in confined spaces Verify the vehicle is parked in a safe location and then use the AUTO key followed by SET to enable the AGS Note In order to enable or disable the EC 30W AUTO START AGS mode there is a confirming key stroke required AUTO key then SET to confirm This reduces risk of unintended auto operation Verify Safety Input Accelerometer The sensor in the genset module that measures motion acceleration to detect if the coach may have been moved to an enclosed loca tion where there is a d
13. of leaks and separated or shielded from electrical wiring MOVING PARTS CAN CAUSE SEVERE PERSONAL INJURY OR DEATH e Do not wear loose clothing or jewelry near moving parts such as fans and other moving parts e Keep hands away from moving parts e Keep guards in place over fans and other mov ing parts BATTERY GAS IS EXPLOSIVE e Wear safety glasses batteries to prevent starting during main tenance and service Always disconnect neg ative first and reconnect last to prevent sparks between tools and vehicle frame To reduce arcing when disconnecting or re e Keep the generator set and its compartment connecting battery cables always disconnect clean Excess oil and oily rags can catch fire the negative battery cable first and recon Dirt and gear stowed in the compartment can e Do not smoke nect it last restrict cooling air FLAMMABLE VAPORS CAN BE IGNITED e Make sure all fasteners are secure and BY OPERATION OF COACH ELECTRICAL torqued properly SYSTEMS AND CAUSE DIESEL ENGINES e Do not work on the generator set when men TO OVERSPEED tally or physically fatigued or after consuming e Stop the generator set before fueling the alcohol or drugs coach to reduce the risk of igniting flammable e You must be trained and experienced to make vapors adjustments while the generator set is run Do not operate the diesel powered generator set where there are or can be flammable va pors created by fuel spills gas l
14. remote harness con nector on the genset For installations on gas gensets that require a Y adapter harness install the harness A Unplug the harness connected to the re mote harness connector on the genset B Install the Y adapter harness as shown in Figure 4 2 or Figure 4 3 8 For all gasoline gensets except KV install the control harness BATT terminal ring pur ple wire on the B terminal on the start sole noid relay see Figure 4 2 REMOTE CONNECTION GENSET Y ADAPTER HARNESS FIGURE 4 2 Y ADAPTER HARNESS BLOCK DIA GRAM FOR KV GAS GENSETS REMOTE CONNECTION GENSET Y ADAPTER HARNESS FIGURE 4 3 Y ADAPTER HARNESS BLOCK DIA GRAM FOR OTHER GAS GENSETS 9 For KV gensets connect the control harness BATT terminal ring and the battery positive cable to the wiring harness B connection A Tighten the B connection securely and cover the connection with the terminal boot to insulate it Wire tie the terminal boot in place to pre vent boot movement Connect the remote control harness con nector to the mating connector on the left side of the genset 10 For installations on diesel gensets install the Y adapter harness A If a harness is already connected to the re mote harness connector on the genset unplug it B Install the Y adapter harness as shown in Figure 4
15. return to de sired screen See EC 30W Display Diagram in Appendix for reference If the charge system is unable to reach the Full Batt Stop voltage the result will be excessive genset running Note This setting does not change the battery charging voltage Do not set Full Battery Stop volta ge the voltage of the battery charger 5 4 Selecting Appropriate Values The selection of the start and stop voltages and the time required to achieve specified voltages require trade offs It is a balance between the number of genset starts the length of genset runtime and the desired battery charge level The default values have been selected to ensure that the battery stays charged and the genset does not run excessively or needlessly start It is advised that the default values be used until the perfor mance of the system can be assessed Setting the Low Batt Start higher will result in more genset starts shorter genset runtime for battery charging and a quicker response to voltage dips Decreasing the setting of the time for Low Batt Start will increase the response to voltage dips Setting the Full Batt Stop time longer will increase the genset runtime for battery charging Run the system through a complete automatic start stop cycle after changing setting to confirm proper performance Table 5 3 describes the effect of increasing Low Batt Start and Full Batt Stop voltage and time Note Shore power is encouraged fo
16. roses blood 5 1 Setup Information Displays 5 2 System Information Menu 5 2 System Setup MAMA A 5 3 Auto HAM IEEE 5 5 6 GENEEM MROUBIES OCU iGo NA ENT LL 7 6 1 Ue sete EE SL 6 1 APPENDIX A OUTLINE AND SYSTEM DRAWINGS A 1 EC 30W MAIN MENU DISPLAY DIAGRAM A 2 EC 30W SETUP AND INFORMATION MENU DIAGRAM A 3 EC 30W SYSTEM BLOCK DIAGRAM A 4 AFPENDDP SB EE SOW REFERENCES fcc cu B 1 SAFETY PRECAUTIONS Thoroughly read this Owner Manual before op erating the EC 30W and generator set Safe op eration and top performance can only be ob tained when equipment is properly operated and maintained The following symbols in this manual alert you to potential hazards to the operator service person and equipment alerts you to an immediate hazard that will result in severe personal injury or death alerts you to a hazard or unsafe practice that can result in severe personal in jury or death alerts you to a hazard or unsafe practice that can result in personal injury or equipment damage Exhaust electricity fuel moving parts and batter ies present hazards which can result in severe per sonal injury or death ENGINE EXHAUST IS DEADLY e Inspect for exhaust leaks at every startup and after every
17. 044 00074 Not needed if remote start stop is not included B 1 THIS PAGE LEFT INTENTIONALLY BLANK B 2 Cummins Onan Cummins Power Generation 1400 73rd Ave NE Minneapolis MN 55432 USA Phone 1 763 574 5000 Toll free 1 800 888 6626 Fax 1 763 574 5298 Email www cumminsonan com contact www cumminsonan com Cummins Onan the C logo and Performance you rely on are trademarks of Cummins Inc 2007 Cummins Power Generation Inc All rights reserved
18. 2500 2800 D Gen TYPE is then stored in permanent memory and will not have to be changed unless the EC 30W is installed on a differ ent type of genset or if the genset module is replaced GAS LP 4 Press BACK to enter when the correct gen set hour and type is displayed Synchronization after initial setup To satisfy FCC RF exposure re quirements for mobile transmitting devices a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during device operation To en sure compliance operations at closer than this distance is not recommended The antenna used for this transmitter must not be co lo cated in conjunction with any other antenna or transmitter If poor communication between genset module and device is experienced or display genset module is replaced re synchronization is required for the dis play and genset module 1 From main display navigate to Setup and In formation screen using or key Press SET to proceed Use A or V key to navigate to System Setup Press SET a A C ND Use the A or V key to navigate menu to Syn chronize to Genset Module display Press SET The next screen will read Prepar ing for Synchronization When display shows Hold STOP at Genset to synch press and hold the STOP switch at genset or remote START STOP until display shows Synchronized to genset module Once synched press BACK to
19. 4 4 4 C Extend the battery connection wire using the included extension wire D Install the control harness BATT terminal ring purple wire on the B terminal post on the genset see Figure 4 5 If present plug the connector unplugged in step 5A into the Y adapter harness P8 connector REMOTE CONNECTION GENSET Y ADAPTER HARNESS FIGURE 4 4 Y ADAPTER HARNESS BLOCK DIA GRAM FOR DIESEL GENSETS POST FIGURE 4 5 B TERMINAL ON DIESEL GENSETS 11 Reconnect the battery cables Exhaust gases are hazardous and may cause severe personal injury or death Seal all holes to prevent the entrance of exhaust gasses into the vehicle interior CONNECTIONS DEFINITIONS This section describes each connection to the EC 30W Genset Connections WIRE A BATTERY GROUND NEGATIVE This wire supplies the ground or negative side of the cir cuit for the EC 30W genset module It must be sup plied from the genset WIRE B STOP PRIME INPUT This wire supplies the stop prime signal to the genset It is an active low or grounded output WIRE C START PREHEAT This wire supplies the start preheat signal to the genset It is an active low or grounded output WIRE E SWITCHED B FROM GENSET This wire is switched to the battery positive voltage when the genset is running It is used on the genset node to indicate the genset is running WIRE F Genset Status Light Th
20. C connec tion to the generator is from an alternate set of batteries such as the Chassis Battery bank If the battery bank is connected to the chassis batteries the connection to the generator will have to be altered to the House batteries to en sure correct AGS functions due to low battery conditions e f the generator does not crank then the gen erator must be connected to the House Batter ies Reconnect the negative terminal to the House Battery bank and check Converter Inverter op eration for correct charge Please contact your closest authorized Cummins Onan Facility for more information on how to prop erly ensure your generator set and EC 30W is con nected to the house battery and not the engine bat tery Test EC 30W Connection The following test procedure describes a systemat ic method of testing both the installation and opera tion of the EC 30W Initial Synchronization The EC 30W should be initially synched 1 When a button is pressed display powers on and will read Establishing Communication The main screen will appear showing the time If screen does not show time following the pro ceeding steps 2 From the Main Menu navigate to Setup and Information screen and press SET Press A or V arrow until System Setup screen is reached Press SET to proceed Press or W arrow until Synchronize to Genset Module appears Press SET The next screen will read Prepa
21. Cummins Onan dealer or dis tributor In the US or Canada call 1 800 888 ONAN for name and telephone By calling this number you may also request a directo ry of authorized RV servicing dealers RV Sales and Service Directory F 919 Before calling for service have the following in formation available 1 Complete model number and serial number of product 2 Software version number as shown in the SYSTEM INFORMATION displays 3 Date of purchase Incorrect service or replacement of parts can result in severe personal injury or death and or equipment damage Service per sonnel must be qualified to perform electrical and mechanical service Read and follow Safety Precautions on page ii and throughout the manual WARRANTY POLICY For complete Cummins Onan Limited Warranty de tails contact your Cummins Onan RV Service and Parts dealer or call 1 800 888 ONAN 6626 THIS PAGE LEFT INTENTIONALLY BLANK 1 2 2 Quick Reference NO ITEM NAME ITEM DESCRIPTION BACK BUTTON This key is used to return to previous screen SET BUTTON This key is used as the forward key to navigate through the menu and to dis play and change settable values such as Local Time Quiet Time Start and End QT Start and QT End START BUTTON Works similar to the genset start stop switch AUTO BUTTON This key enables disables automatic genset operating mode LED indicates if AGS is enabled STOP PRIME Works similar to the
22. Nd00 8 A 0 10 euLr ms isum yney Aiegeg Jebieyo ajajdwog N nd abieyo BuBiey snyeyg 168101 J 91108 Ke ds 10 1009 351 4 89 ajnejeg 1009 pue 1 4 66 2 009 bumag 3 pZ 00 iJeis duel ony WY 00 uL 4 91 SNOH 3ue4Jn 195 xeu Jos na seoueApe 4135 users euies ay aie play ejdninui y z suopng A Jo y Buisseid Aq eje Peya siu ur peuiprepun 5 play algenpe rv 1 14516 oiny KaLges a 01 4135 LIS 03 9 qeu3 01 4135 N33232S ANV Buung paddoys Buuuny snyeyg Jasuag 1 114 15 195499 1JP1S 3995 04 4135 ANV Burg paddas Bupeis snyeyg 1951190 paddo1s 3595 513035 195199 ANV 5099125 55914 ojnynejs dojs UOLTEWAOJUI pue dnies e SpECT SJH 199 HOS UL adLAsas Cum J931eg 9SNOH olny aye WW 00 21 nual uie EC 30W MAIN MENU DISPLAY DIAGRAM 4 55 pF CF Zr bugu gt refuey Pie hieaH dual ony 4 4 7 abuey Mean du l ony A 4 77 eDuey M 005 du l oiny unupe Sz 09 5 OE 5 eut ay DOS
23. anger of CO poisoning and accumulation Motion Verification The EC 30W maintains a record of the last motion If the EC 30W does not see any motion in 30 days it will disable the AGS and prompt the user to re verify the motion by walking on the coach driving the coach manually starting the generator or tap ping on the genset module Note During verification if at least one of the values is not O zero in the motion data screen motion is successfully verified and 30 day timer is reset Crank Startup To start Gas LP gensets take up to typically 18 sec onds of cranking while Diesel gensets take 30 sec onds of cranking If genset does not start on the first time EC 30W waits 30 seconds before re crank Maximum crank attempts for all gensets 3 Care should be taken while chang ing the settings These settings should only be changed by qualified personnel that under stand the charging system and have checked its operating voltages Adaptive Cycle Management Limiting Short Cycling When in the automatic mode the EC 30W ob serves a minimum run time of 10 minutes even if the automatic run request has been satisfied For example suppose the HVAC air conditioner only needs to run for 6 minutes to cool the coach enough to satisfy the temperature sensor threshold The genset will still continue to run for a minimum of 10 minutes before stopping If a new run request is detected during the mini mum run the Adapt
24. arness Required for Diesel and RV Gas LP Genset Bead Optional for other GAS LP Gensets Optional Hour Meter Remote Start Stop Optional I House Battery EC 30W SYSTEM BLOCK DIAGRAM Pluggd into a 1 Display Charger non inverter powered outlet Appendix B EC 30W References QUIET DIESELS SERVICE EC 30W CRANK ONAN IN HDCAx 10 12 Quiet Diesel QD 10 12 250 30 044 00076 HDKCx 10 12 Quiet Diesel QD 10 12 250 30 044 00076 HDKAx 6 8 Quiet Diesel OD 5 8 150 30 044 00076 HDKBx 5 5 Quiet Diesel OD 5 8 150 30 044 00076 HDKBx 5 0 Quiet Diesel OD 5 8 150 30 044 00076 GASOLINE LIQUID PETROLEUM LP WITH STATUS LIGHT SERVICE EC 30W CRANK ONAN IN SS A PRODUCT GEN TYPE HOURS SECS CABLE NO Marquis HGJAx 7 0 Plat GAS LP 150 18 044 00075 HGJAx 5 5 Marquis Gold GAS LP 150 18 04400075 4 0 3 6 MicroQuiet GAS LP 150 18 044 00075 KYD 4 0 3 6 CampPower GAS LP 150 18 044 00075 GASOLINE LIQUID PETROLEUM LP without Status Light Note 1 This genset model does not support diagnostic fault codes SERVICE EC 30W CRANK ONAN IN MODEL kW PRODUCT GEN TYPE HOURS SECS CABLE NO CampPower KVD 2 8 2 5 Note 1 GAS LP KV 150 18 044 00074 MicroLite KV 2 8 2 5 Note 1 GAS LP KV 150 18
25. ce The genset produces dangerous fumes when it is running Never start the genset when the recreational vehicle is in a garage building or confined space ENGINE EXHAUST GASES CAN BE DEADLY Verify carbon monoxide alarm is installed and functional in your vehicle before starting generator or enabling AGS All engine exhaust contains carbon monoxide an odor less colorless gas that can cause severe per sonal injury or death Symptoms of carbon monoxide poisoning include e Dizziness e Headache or Throbbing Temples e Weakness or Muscular Twitching e Sleepiness or Confusion e Nausea or Vomiting IF YOU EXPERIENCE ANY OF THESE SYMP TOMS GET INTO FRESH AIR IMMEDIATELY If symptoms persist seek medical attention Shut down the genset and do not operate until in spected and repaired If other AGS systems are present disconnect the systems before installing the EC 30W MANUAL GENSET OPERATION START amp STOP PRIME Buttons The EC 30W START amp STOP PRIME buttons are used to manually start and stop the genset Holding the STOP button for 3 seconds when the EC 30W set is not running will activate PRIME The genset START STOP buttons will act identical ly to the remote status rocker switch except that the user does not need to hold the START button until the set is running to start the genset When the EC 30W START or STOP switch is oper ated the EC 30W AGS operating mode is dis abled The genset may be started usi
26. dards in Table 4 2 for reference TABLE 4 2 REFERENCE CODES AND STANDARDS National Fire Protection Association en C 470 Atlantic Avenue i Boston MA 02210 ANSI A119 2 Recreational Vehicle Industry Association ANSI RVIA EGS 1 14650 Lee Road FMVSS 301 Chantily VA 22021 California Adminis trative Code Title 25 Chapter 3 State of California Documents Section P O Box 1015 North Highlands CA 95660 CAN CSA Z240 Recreational Vehicles Bulletin 946 Canadian Standards Association Housing and Construction Materials Section 178 Rexdale Blvd Rexdale Ontario Canada M9W 1R3 INSTALLATION PROCEDURES Mounting EC 30W Display Do not mount display in direct sun light or near heat source or cold air Doing so will incur equipment damage and inappropriate AGS operation 4 2 1 2 Disconnect the negative cable from the bat tery terminal to prevent accidental starting Select a location in RV for the display Location should be in a visible location near a non in verter outlet for shore power detection and where operation will be convenient Check the backside inside of the chosen location to verify that nothing will interfere with drilling or with the fasten ers or harness plug of the EC 30W Wires must be protected from all hot sharp and abrasive surfaces Use protective sheathing where necessary to protect the wires from sharp edges The display cradle should be mounted
27. e in which the genset can automatically start stop when the temperature falls out of the indicated range The user can set the range by entering the Auto Temp Heat Range dis play from the Auto Start Setup display To set range 1 Navigate to Auto Temp Heat Range screen 2 Press SET 3 Use A or key to set range 5 5 4 Press Back If in heat mode and range is set 2 F from the standard 70 F the genset will start if the tempera ture is less than 68 F The genset will stop if the temperature is greater than 72 F Auto Start Setup Display The displays may be used to change the automatic starting parameters Low Batt Start State of Charge Display Low Batt Start Voltage Time is the voltage to which the house battery must fall and remain for the speci fied number of seconds to cause the genset to au tomatically start Setting a shorter time will increase the number of generator starts due to temporary voltage dips increase the sensitivity to voltage dips Setting a longer time will decrease the sensi tivity to temporary voltage dips The Low Battery Start voltage range is 11 5 to 12 1 volts A lower voltage will decrease the number of starts due to a low battery A higher voltage will in crease the number of starts due to temporary volt age dips Setting the Low Battery Start voltage too high may result in frequent false starts due to a low battery start Full Batt Stop State of
28. e the UP DOWN keys to change 5 After time is set press BACK to go to previous Screen Setting Auto Temperature AUTO TEMP To set the Auto Temp 1 On the main screen navigate to Auto Temp screen by using the A or Y key 2 Press SET 3 Auto Temp Start will appear on display Se lect proper setting Cool Off or Heat by using the A or V key 4 Press SET to move to temperature field 5 Use A or W key to set temperature from 32 99 F Note Default temperatures are 68 F Heat and 74 F Cool 6 Press BACK to return to previous screen on main menu Setting Service In amp Gen Hrs To set Service In amp Gen Hrs 1 On the main screen navigate to Service amp Gen Hrs screen by using the A or key 2 Press SET 3 Press SET again to reset service interval Setting QT Quiet Time Start amp End The Local Time is used to prohibit automatically starting the genset during Quiet Tlme The QUIET TIME mode prohibits the genset from automatically starting between the start and end of Quiet Time To change these times 1 Press A or W key to navigate to the QUIET TIME display 2 The current setting is shown Press SET to change the setting 3 Use the A or V key to change the value to on or off 4 Press the SET button to move from one field to another and to set the start and end for Quiet Time 5 Press BACK to go to previous screen Setup amp Infor
29. eaks etc Flammable vapors drawn into a diesel engine air intake system can cause the engine to over speed which can result in fire explosion and equipment damage The owners and op erators of the generator set are solely re sponsible for safe operation GENERAL PRECAUTIONS Keep children away from the generator set Do not use evaporative starting fluids They are highly explosive To prevent accidental or remote starting while working on the generator set press the Stop button and disconnect the battery cables at the ning hot moving or electrically live parts can Cause severe personal injury or death Used engine oil has been identified by some U S state and federal agencies as causing cancer or reproductive toxicity Do not ingest inhale or contact used oil or its vapors Keep multi class ABC fire extinguishers readi ly at hand Class A fires involve ordinary com bustible materials such as wood and cloth Class B fires involve combustible and flam mable liquids and gaseous fuels Class C fires involve live electrical equipment See NFPA No 10 Portable Fire Extinguishers or equiva lent BS EN 3 7 2004 Generator set installation and operation must comply with all applicable local state and fed eral codes and regulations 1 Introduction ABOUT THIS MANUAL This manual provides the operation and installation instructions for the EC 30W Energy Command 30 Wireless This system is compatible with Cu
30. erify that nothing will interfere with drilling or with the fasten ers or harness plug of the EC 30W Wires must be protected from all hot sharp and abrasive surfaces Use protective sheathing where necessary to protect the wires from sharp edges 2 Find proper location to mount module Ensure there will be no obstructions for installation op eration and future handling DO NOT MOUNT MODULE ON TO GENSET DOING SO WILL INCUR EQUIPMENT DAMAGE AND INAPPROPRI ATE AGS OPERATION 3 Mount the genset module near the genset as permitted by the genset module wiring har ness The genset module should be mounted in a protected environment away from excessive heat and cold excessive road spray water and heat sources 4 Either drill holes as shown in Figure 4 1 or else attach the genset module to a smooth and dry surface using the included double stick tape FIGURE 4 1 GENSET MODULE INTERIOR Ensure you do not drill into oth er electrical components Apply adhesive tape to clean and dry surfaces gt 50 F only Adhesive bond will reach 7596 maximum adhesion strength in 1 hour 10096 in 72 hours Note For maximum hold allow the tape to cure at least one hour before subjecting to any level of vibration Not doing so will cause cradle and display to fall resulting in possible damage For installations that do not require a Y adapt er harness plug the control harness J8 con nector directly into the
31. ervice interval is 50 hours for all models See Page 4 6 for setting Gen Hrs and Type in structions from initial power up 1 From the main display use the UP DOWN keys to navigate to SETUP AND INFORMA TION display 2 Press SET go to SYSTEM SETUP screen using the A or Y key 3 Press SET to enter TYPE and HOURS screen 5 3 Set Gen Hour Display If the EC 30W is installed on an existing genset check the hour meter on the gen set and record the reading Use the SET button to advance through the numeric placements use the A or V key to set the correct hour setting Press the BACK button to save your set tings and exit the screen The value is stored in permanent memory and will not have to be changed unless the EC 30W is installed on a different genset The hour meter in the EC 30W and the hour meter at the genset may differ slightly over time due to small differ ences in accuracy However there should not be any complications caused by this Set Gen Type If no GEN TYPE has been selected the dis play will read GEN HRS 12345 6 TYPE NOT SET 2 N C Press the A or V key to select the correct genset hour and genset type Refer to the table below for correct genset type TABLE 5 2 GENERATOR SET TYPES GEN TYPE MODEL SERVICE IN QD 10 12 RV QD 10000 RV QD 12500 QD 5 8 RV QD 8000 RV QD 6000 RV QG 5500 2200 RV QG 3600 4000 GAS LP KV RV QG
32. in a protected environment away from excessive heat and cold Attach the display cradle to a smooth and dry surface using the included double stick tape or drill holes into location of where display cradle will be set Mount the display cradle near a non inverter powered outlet as permitted by the length of the charger cord Ensure you do not drill into oth er electrical components Apply adhesive tape to clean and dry surfaces 250 degrees F only Adhesive bond will reach 7596 maximum adhesion strength in 1 hour 10096 in 72 hours Note For maximum hold allow the tape to cure at least one hour before subjecting to any level of vibration Not doing so will cause cradle and display to fall resulting in possible damage Install the battery pack into the back of the dis play Put display in cradle and plug in supplied dis play battery charger provided Genset Module Installation Always disconnect a battery char ger from its AC source before disconnecting the battery cables Otherwise disconnecting the cables can result in voltage spikes high enough to damage the DC control circuits of the genset Exhaust gases are hazardous and may cause severe personal injury or death Seal all holes to prevent the entrance of exhaust gasses into the vehicle interior 1 Turn off genset and disconnect battery cables power to prevent accidental starting Check the backside inside of the chosen location to v
33. is wire supplies a diagnostic output from the genset that flashes the red light in the START STOP switch to indicate a genset fault The status light output is decoded by the EC 30W to display a fault code Power and Communication Connections 12VDC Power Wire purple wire This wire is the positive power supply to the EC 30W WIRE G amp H Serial communication wires to gen set Not required TT faston receptacle This is a wire splice into Run input lead for an optional hour meter TT faston receptacle This is a wire splice into Ground lead for an optional hour meter Sensing AC Shore Power The UL Listed 120VAC to 5VDC plug in power sup ply is equipped with the EC 30W kit This input is used to prevent the genset from automatically start ing when AC Shore Power is connected Do not connect 120VAC or 240VAC line voltage to the EC 30W Damage will occur and will not be covered by warranty 4 5 FINAL CONNECTIONS AND TESTING This section describes the final connections and test procedure to verify the unit has been installed correctly and is operating properly Ensuring Generator and EC 30W Connection to House Battery Ensure that the generator set and EC 30W is con nected to the house battery not the engine battery 1 Remove the negative battery cable for the house battery bank 2 Press the start button on the generator to verify the generator doesn t crank e f the generator cranks then the D
34. ive Cycle Management feature will limit short cycling by extending the run time as required Quiet Time Prefill Two hours prior to the beginning of Quiet Time the EC 30W checks the battery level and if the batter ies are not full the EC 30W will start the genset to charge the batteries Preventing Automatic Starting When Con nected to Shore AC The EC 30W has an input to prevent the genset from automatically starting when connected to shore power For this feature to be active the cord supplied must be plugged into a non inverter pow ered outlet The Installation section of this manual describes how this feature is installed USING DISPLAYS To satisfy FCC RF exposure re quirements for mobile transmitting devices a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during device operation To en sure compliance operations at closer than this distance is not recommended The antenna used for this transmitter must not be co lo cated in conjunction with any other antenna or transmitter The display is used to show key system informa tion Arrows in Display Screens Only if A up arrow is present there is are addi tional menu screen s above current screen 3 3 If W down arrow is present there is are addition al menu screen s below current screen If left arrow is present but not the p gt right ar row there is not a following screen
35. mation Displays The Setup amp Information displays are used to tailor the EC 30W to the particular system and applica tion See EC 30W Setup amp Information Display Diagram in Appendix A for reference Access Setup amp Information Displays 1 From the main menu use A or Y key to navi gate to the Setup and Information display and press SET 2 Navigate with A or W key 3 Press SET to exit display to continue through the previous displays SYSTEM INFORMATION MENU The System Information menu shows the Genset Status Last Auto Even Last Fault Display SWVx xx Base SWVx xx and Motion Data Genset Status Display The genset status display shows the genset status Fault Starting Running Stopped and Priming LAST AUTO EVENT Display The LAST AUTO EVENT display allows access to key information Pressing SET once will display the reason for last automatic action Typical displays are shown below in Table 5 1 TABLE 5 1 AUTO EVENTS Last Auto Event Because Genset AGS display shows Manual Disable User disabled AGS Stopped if running Disabled User manually started stopped Genset Enabled No other AGS events after last AGS enable Stays stopped Stays en abled Motion Disable EC 30W detected motion Stopped if running Disabled Comm Disable Display and genset module no longer communicat Stopped
36. mmins Onan Recreational Vehicle gensets Quiet Diesel generator sets gasoline liquid propane generator sets This manual does not have instructions for servicing printed circuit board assemblies Genera tor set service instructions are in the applicable genset operation service and installation manu als Read the Safety Precautions thoroughly and ob serve all instructions and precautions in this manu al This manual contains basic wiring diagrams for the EC 30W and its connection to the accompanying genset Keep this manual with other genset manuals PRODUCT OVERVIEW The EC 30W is an AGS Automatic Generator Starting System that provides wireless automatic and manual control of Cummins Onan Diesel Gas and LP Liquid Propane engine driven AC gen sets The EC 30W automatically starts the genset when the battery becomes discharged or when temperatures exceed user settings When the bat tery is charged or the temperature sensor indi cates the HVAC Heating Ventilating and Air Con ditioning system no longer requires power the EC 30W will automatically turn off the genset 1 1 EC 30W KIT CONTENTS The following are the EC 30W kit contents EC 30W display and cradle EC 30W genset module Nickel metal hydride rechargeable battery e Rechargeable battery charger 5V DC Power Supply e AGS Warning Labels HOW TO OBTAIN SERVICE If service parts or product literature is required contact the nearest
37. ng the remote START STOP switch even if there is no power to the EC 30W Once the genset is running the EC 30W display will turn on if charger is plugged in to the display DEFAULT DISPLAY Low Power Mode The display module s default state will be low power mode to conserve battery power During low power mode the display will turn off Low power will resume 2 minutes after last key press In this mode the wireless display will go into a cyclic sleep mode waking once every minute to send data to the genset module and to receive sta tus from the genset module followed by resumed sleep The display will turn on after any key is pressed on the interface USING THE KEYS UP DOWN Key UP DOWN key is used to navigate through the dis play menu and to change values or parameters that can be set by the user If the UP DOWN key is pressed and held down the display will scroll through the values SET Key SET is used for forward navigation and to select values that can be changed by the user Examples include Local Time start of Quiet Time and end of Quiet Time Pressing the SET key will cause the value to flash if it can be changed BACK Key BACK is used to return to previous menu screen AUTOMATIC GENSET OPERATION Safety Features The EC 30W has safety features to help prevent automatic operation when it may be unsafe Each time the vehicle is moved the AGS operating mode is disabled Only if the vehicle is in a safe
38. ork appropriately Stopped if running Disabled Unexpected Stop EC 30W Genset Status changed to Stopped with Stopped if running Disabled out EC 30W stop command genset stop switch press or genset fault indication 5 2 Last Fault X Display This displays the last fault received by the module See genset operator s or service manual for fault number specific troubleshooting information Display SWVx xx Base SWVx xx The DISPLAY SWV shows the version control num ber for the display The BASE SWV display shows the version control number for the EC 30W genset module Should it be necessary to contact custom er service this number would help determine the specific configuration of your EC 30W SYSTEM SETUP MENU The Sytem Setup menu allows users to set genset hrs and genset type unit of temperature F or C It also allows syncronization to the genset module after initial setup Set Gen Hrs and Gen Type Display The Gen Hrs and Type display is used to select the type of genset used with the EC 30W and to ad just the genset hour meter Setting the gen type is required for proper opera tion The very first time the EC 30W is turned on power applied an initial setup procedure begins The EC 30W requires setup of both the Gen TYPE and synchornization prior to allowing automatic op eration The genset type sets the Service Interval for ser vice messages and critical automatic starting pa rameters The first s
39. owing GAS LP locations RV QG 5500 2200 RV QG 3600 4000 GAS LP KV RV QG 2500 2800 10 Press BACK to return to main screen Genset Service Access Panel Genset Start Stop Switch Vehicle AC Distribution Panel Vehicle AC Transfer Switch For towed RV tow tongue or tongue jack Test EC 30W Operation 1 Start and stop the genset using the STOP START switch located on genset This con firms the genset operation 2 Start the genset at the EC 30W display and check the following A WARNING Auto Genset Starting AGS installed Carbon monoxide CO moving parts and shock can cause severe injury or death Disconnect battery or remote harness at genset to store or garage RV and before servicing genset or RV electrical systems A LED on generator module to indicate pow er connection B Genset starts and continues to run C Display GEN LED light is on FIGURE 4 6 AGS WARNING LABEL 4 6 5 Setup amp Test General This section describes how to Setup and Test the EC 30W Before using the EC 30W for the first time check to be sure that the unit is setup appro priately for the system MAIN MENU Setting Time To set the local time 1 From the main screen navigate to screen where time and house temperature is shown 2 Press SET to enter editing screen Note that the hour digit flashes 3 Use the A or V key to change time 4 Press SET to go to the minute field Us
40. r ing for Synchronization When display appears hold STOP at genset to synchronize Press and hold the stop switch at genset or remote START STOP If device is synchronized message will appear Synchronized to Genset Module Set GEN HRS and TYPE See Table below for Genset Types D Use the UP DOWN switch to the right of the display to scroll to the house battery display and confirm that it is showing the house battery voltage E Navigate to one of the screens which shows house temp and verify the temper ature shown on the EC 30W is roughly the same as the temperature displayed by a separate thermostat inside the coach The temperature shown by the thermostat and EC 30W display might not be exactly the same as what is on the EC 30W however the temperatures should be reasonably close to one another F Plug in supplied 5VDC adapter and con firm shore LED light is on A Use the A or W arrow to change values B Press SET to advance to next editable val ue 3 Stop the genset at the controller and check the following A The genset stops TABLE 4 3 GENERATOR TYPES GEN TYPE MODEL SERVICE IN QD 10 12 RV QD 10000 SA RV QD 12500 QD 5 8 RV QD 8000 B The hour meter stops C GEN LED light turns off 4 Set the clock to the current local time as de scribed on page 5 1 AGS WARNING LABELS The unit includes a sheet of adhesive warning la bels Affix one label at or near each of the foll
41. r use the genset should not always be relied on to fully charge the battery Avoid running lightly loaded gen sets Note Charging current falls to very low levels at the end of charge It is preferred to use shore power and not the genset to top off or fully charge the battery TABLE 5 3 EFFECT OF INCREASING LOW BATT START AND FULL BATT STOP VOLTAGE TIME Effect of Battery Increasing Level Low Batt More Less Higher Start V Low Batt Less More Higher Start Time Full Batt Less More Higher Stop V Full Batt Less More Higher Stop Time Auto Temp Displays The EC 30W starts and stops the genset for heat air conditioning based on the user s temperature setting and range setting The Auto Temp Cool Range and Auto Temp Heat Range displays are lo cated in the Auto Start Setup display Auto Temp Cool Range The user can set the range in which the genset can automatically start stop when the temperature falls out of the indicated range The user can set the range by entering the Auto Temp Cool Range display from the Auto Start Set up display To set range 1 Navigate to Auto Temp Cool Range screen 2 Press SET 3 Use A or key to set range 4 Press Back If in Cool mode and range is set 2 F from the standard 70 F the genset will start if the tempera ture is greater than 72 F The genset will stop if the temperature is less than 68 F Auto Temp Heat Range The user can set the rang
42. t is other than 03 See 6 above Display is sensing out of range temperature Last Auto Event is Invalid Temp Verify that temperature sensor and its wires located on the bottom of display next to display charger plug are in tact EC 30W didn t detect any motion in last 30 days Last Auto Event is Verify Mo tion See Motion Verification section of this manual EC 30W commanded genset to stop but genset didn t stop Last Auto Event is Failed to Stop See 7 above EC 30W commanded genset to start for three times but genset didn t start Last Auto Event is Failed to Start See 6 above Display battery is low for AGS to work appropriately Last Auto Event is Display Bat tery See 1 above Genset running continuously for 12 hours but house bat tery still not fully charged Last Auto Event is Max Charge Time Verify house battery charger is con nected and working properly Genset running continuously for 24 hours but temperature still not with in user set limits heat or cool Last Auto Event is Max Temp Time Verify HVAC system is enabled and working properly EC 30W start stop button or genset remote start stop switch is pressed Last Auto Event is Manual Disable Avoid unintentional press of any genset start stop button or switch it disables EC 30W AGS operating mode EC 30W Genset Status changed to
43. the rechargeable battery If display still does not power up replace the rechargeable battery and or charger or use two new regu lar AA batteries 2 Display Battery screen shows Battery Fault Defective battery or charger Cycle power to the display remove both charger and battery and put back in If it still shows battery fault replace the rechargeable battery and or char ger or use two new regular AA batter ies 3 Display shows significant ly higher or lower tempera ture than it feels like Display is not located in the ambient temperature area in side the house Install display in a partition not an out side wall Never expose display to di rect heat from lamps sun or other heat producing items or cold air Avoid locations close to windows or doors that lead outside Before performing any of the troubleshooting below first verify that the genset module harness is con nected to the genset remote harness and battery the wiring harness is intact and the power LED on gen set module is on 4 Display does not commu nicate with genset module or occasionally loses commu nication display shows Es tablishing Communications or Re establishing Commu nications screen Display and genset module are not synchronized Synchronize display and genset mod ule Display is out of range of genset module Bring display closer to the genset mod ule
44. ult number specific troubleshooting information 7 STOP button is pressed but the genset doesn t stop Defective wiring connections Check wiring harness between genset module and genset 8 House battery doesn t match other display in ve hicle or does not show charg ing voltages while converter inverter is charging Generator DC connections are not from the House bat teries but may be connected to the Chassis Batteries Converter Inverter not func tioning correctly Verify the Generator DC connection is of the House Batteries 6 2 SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION 9 AUTO button is pressed and confirmed AUTO enable by pressing SET button but the AUTO LED doesn t blink or AUTO LED turns off unex pectedly and genset stops if it s running Built in accelerometer mo tion sensor diagnostics failed or it is sensing that ve hicle is in motion Last Auto Event is Motion Fault or Motion Disable Do not mount genset module on the genset genset hanging kit or other vi brating surfaces Enable AUTO start only after parking the coach trailer on a flat and stable surface Put jacks down and do not rock or tilt coach trailer when AUTO start is enabled Display and genset module no longer communicating Last Auto Event is Comm Lost See 4 above Genset stopped because of a fault Last Auto Event is Gen Fault Stop or Last Faul
45. y 30 minutes the SOC estimate will be less accurate TABLE 3 1 OPEN CIRCUIT VOLTAGE VS SOC 12 VOLT BATTERIES OF VARIOUS TYPES STATE OF BATTERY ELECTROLYTE TYPE CHARGE LIQUID AGM GELLED 100 iae fas 7 Xa jan is 4 Installation GENERAL This section describes how to install the EC 30W This system is only for use with Cummins Onan Recreational Vehicle genset Quiet Diesel Gaso line and LP gensets The control circuitry is a 3 wire ground to start stop type Consult a Cummins Onan distributor with any questions The Appendices show the Cummins Onan gensets that are compatible with the EC 30W and the cor rect wiring figures and harnesses to use for each genset Improper Service or replacement of parts can result in severe personal injury death and or equipment damage Service per sonnel must be trained and experienced to per form electrical and or mechanical service Always disconnect a battery char ger from its AC source before disconnecting the battery cables Otherwise disconnecting the cables can result in voltage spikes high enough to damage the DC control circuits of the genset Unexpected starting of the genset while working on it can cause severe personal injury or death Prevent unexpected or acciden tal starting by disconnecting the genset battery cables negative first or by disconnecting the remote harness at the genset Arcing can ignite explosive hydro gen gas
Download Pdf Manuals
Related Search
Related Contents
La dizertonto Musescore 1 tonalon pli alte 2014-12-15 none TT 200 Use and Care Manual Electric bicycle RP-210 Automatic Rope Barrier User`s Manual Petit chauffe-eau instantané MCX 3..7 SMARTRONIC® Teagasc/IMQCS Recommendations for the installation and testing of CG422/2010 - Instituto Nacional Electoral ABB-Powernet EIB Einbau-Serien-/Jalousie- aktor 6952 EB-102 Copyright © All rights reserved.
Failed to retrieve file