DCR100 User`s Manual
Contents
1. e tende et Re Uu dca ee eee 6 2 5 1 1 Current Sensor Zero Offset Calibration sueeessssss 6 2 5 1 2 Device ISlafiGB iiiiuse cenae no ere ape taa d I aa daa p pADu S202 Sd ages E Tea ada daa 6 2 5 1 3 NMEA 2000 PGN Enable Disable ec 6 2 5 1 4 Restore Factory Defaults crecen nnne 6 2 9 2 Devic Cae NER EE 6 290 9 INSANE RETURN 7 2 5 4 SWItCM CON NER T OS 7 25 9 bos ead i o e DNE 7 CE nau ace NE E 7 4 Troubleshooting car dede cde dtt pU C qe DE E EXE Cc ee ee ane BU MM EUN DU ORT I 7 5 Technical SPSCMICANONS scien uas CER RESRR ORNA UN RR AD RON E E 9 echnical SUpport asscraeseet oar FERE Eu FEREFEREEP To Ya EEAEFEREFERE ERR EEEREYFAE FERE YA EEEREEEAEFEREYERE FE HEY RARE OUS RES QUE 10 7 Installation Template ERE 11 8 Maretron 2 Year Limited Warranty 2 ccccceeeeeeeeeeeeeeeeeeeeeeeeeseeeaeeeeeeeeeeeeeeeeeeeaeees 12 Table of Figures Figure 1 Mounting the DCR100 ennnen 3 Figure 2 NMEA 2000 Connector Face Views c cccccesesesesesesescssecssesstscacecatatececiceciteteteees 4 Figure 3 DCR100 Connection Diagram eeeeeeeeeeeeeeeeeeeeeeeeeeeeee eene nne n enhn nante unns 5 Figure 4 Mounting Surface Template eeceeeeeeeeereee ener eren nennen unen unu unen unn u ras 11 Table of Appendices Appendix A NMEA 2000 Interfacing MP A1 Revision 1 0 Page iii DCR2. t see channel on off status refer to Section 4 Troubleshooting 2 5 Configuring the DCR100 The DCR100 will transmit data over the NMEA 2000 network as it is shipped from the factory however it may require configuration depending on the type of switch monitored There are several configurable items within the DCR100 which are detailed in the remainder of this section You configure the DCR100 using a Maretron DSM250 display or other NMEA 20009 display unit that is capable of configuring the DCR100 Please refer to the Maretron DSM250 User s Manual for details 2 5 1 Advanced Configuration Certain parameters do not normally need to be set in order for normal operation but are included in an advanced configuration section for use in special situations 2 5 1 1 Current Sensor Zero Offset Calibration The current sensor readings from each channel may occasionally drift such that you see small positive or negative current readings from a channel even though no current is flowing If this happens choose this menu option to calibrate the zero offset for the current sensors for all six channels of the DCR100 Performing this calibration will place all channels into the OFF state 2 5 1 2 Device Instance NMEA 2000 provides a unique device instance for each switch monitoring device on a vessel This value should be programmed in each DCR100 so that each DCR100 is associated with a unique device instance number The default insta
3. to DCR100 firmware revision 1 0 0 1 2 DCR100 Features The Maretron DCR100 has the following features NMEA 2000 Interface Waterproof Connectors Sealed Waterproof Enclosure Opto Isolated from NMEA 2000 Eliminating Potential Ground Loops Six Relays for On Off Control Over NMEA 2000 Network Each Relay Capable of Carrying Up to 10 Amps Individual Relay Electrical Current Monitoring Automatic Relay Over Current Shutdown Shuts Down at 12 Amps Automatic Relay Thermal Shutdown Over Temperature Protection 1 3 Quick Install Installing the Maretron DCR100 involves the following five steps Please refer to the individual sections for additional details Unpack the box Section 2 1 Choose a mounting location Section 2 2 Mount the DCR100 Section 2 3 Connect the DCR100 Section 2 4 Pm IS Hevision 1 0 Page 1 DCR100 User s Manual 5 Configure the DCR100 Section 2 5 1 4 Theory of Operation The DCR100 provides the ability to turn on or off DC power to a load circuit using 6 independent isolated solid state relays The DCR100 is a solid state relay not a circuit protection device Each channel contains protection against overcurrent over temperature and short circuit These protections are intended to protect the DCR100 and not the load or the associated wires Each power source supplying power to a device which is controlled by the DCR100 must be individually protected by a circuit breaker The circuit breaker mu
4. 100 User s Manual This page intentionally left blank Page iv Revision 1 0 Maretron 1 Introduction Congratulations on your purchase of the Maretron DC Relay Module Maretron has designed and built your DCR100 to the highest standards for years of dependable and accurate service Maretron s DCR100 contains 6 Direct Current DC relays each capable of switching up to 10 Amps The DCR100 connects directly to an NMEA 2000 network so you can turn on and off the relays from a Maretron DSM250 display or any device onboard or remotely running Maretron s N2KView Platinum software The DCR100 easily handles resistive DC loads like lights or inductive DC loads like pumps and motors The DCR100 can also be used to switch AC circuits using external relays An added benefit of the DCR100 is that it reports the current through each of the six channels This allows you to determine if loads are drawing too little electrical current such as burnt out bulbs or if the loads are starting to draw too much electrical current The Maretron DCR100 is designed to operate within the harsh demands of the marine environment However no piece of marine electronic equipment can function properly unless installed configured and maintained in the correct manner Please read carefully and follow these instructions for installation configuration and usage of the Maretron DCR100 in order to ensure optimal performance 1 1 Firmware Revision This manual corresponds
5. Channel 6 Load Page4 Revision 1 0 Maretron 2 4 2 1 Protection WARNING e Each power connection to the DCR100 must be individually protected with a fuse or circuit breaker which is sized to match the wire between the breaker fuse panel and the DCR100 and between the DCR100 and the load This fuse or circuit breaker must be sized to be no larger than 10A For example if you are using all six channels of the DCR100 there must be 6 circuit breakers and a separate power lead from each circuit breaker to the Px terminal for each channel The power Px terminals must always be connected to the circuit breaker protected power source which can be wither 12VDC or 24VDC and the load Lx terminals must always be connected to the power terminal on the load The other terminal of the load must be connected to vessel ground This figure shows the connection of a power and load connections to the DCR100 12VDC or 24VDC 2E8288 o D on p o o Q nm o o on nm o D Q n o o Q p o o a Circuit Breakers 10A MAX DCR100 Screw Terminals E E Figure 3 DCR100 Connection Diagram 2 4 3 Checking Connections Once the NMEA 2000 connection and switched load connection s to the DCR100 have been completed check to see that information is being properly transmitted by observing an Hevision 1 0 Page 5 DCR100 User s Manual appropriate NMEA 2000 display If you don
6. Maretron DCR100 DC Relay Module User s Manual Revision 1 0 Copyright 2011 Maretron LLP All Rights Reserved Maretron LLP 9014 N 23 Ave 10 Phoenix AZ 85021 7850 http www maretron com Maretron Manual Part M003001 Revision 1 0 Page i DCR100 User s Manual Revision History Revision Description 1 0 Original document Page ii Revision 1 0 Maretron Table of Contents jJ ellc TT 1 UNES u di icc MC E 1 1 2 DXGISTUODEBSUIEB S eae rene etui tute end on tenu enia Sen a aea 1 T3 EQUI dn o Torr 1 1 4 Theory of Operation E ee 2 Z Astala tonsa E m TUUM 2 2 1 Unpacking the BOX Ero EEREEPEERPEEREEEREREREEEREFERRRERREERRRERKRRRRRERRERRRERK FERRE PER ERRRE REY RERDREEE 2 2 2 Choosing a Mounting Location aen etre ront ey bb n exten ket Een ti ei 2 2 3 Mo nting the DIG 410 siosstctenstscantnahicntentecnatatin canines cantata Janssen statesie Janssen saatesinstetedes 3 2 4 Connecting the BS 5 a 0 EN 3 2 4 1 NMEA 2000 Connection c cccccccesesesessesesesesesceseceseseeveveceestevevssesereevaneseness 3 2 4 2 Switched Power Connections raiir er erar Rex ERE Rae a EXER RAE REYR RRRERRRRRRRR RRRRRRR RR 4 23 2 1 Protection iic ooo prucedi n e122295o200091502 94224695706 502090205 sp02P epi SUnDU Ss 5 2 4 3 Checking Connections NEED 5 2 5 Configuring the DOR TOD aceichesco tx oti ee MD bM EMEND 6 2 5 1 Advanced Gorfigurallgri ceo du eost
7. Maretron does not warrant that the functions contained in any software programs or products will meet purchaser s requirements or that the operation of the software programs or products will be uninterrupted or error free Purchaser assumes responsibility for the selection of the software programs or products to achieve the intended results and for the installation use and results obtained from said programs or products No specifications samples descriptions or illustrations provided Maretron to Purchaser whether directly in trade literature brochures or other documentation shall be construed as warranties of any kind and any failure to conform with such specifications samples descriptions or illustrations shall not constitute any breach of Maretron s limited warranty Warranty Return Procedure To apply for warranty claims contact Maretron or one of its dealers to describe the problem and determine the appropriate course of action If a return is necessary place the product in its original packaging together with proof of purchase and send to an Authorized Maretron Service Location You are responsible for all shipping and insurance charges Maretron will return the replaced or repaired product with all shipping and handling prepaid except for requests requiring expedited shipping i e overnight shipments Failure to follow this warranty return procedure could result in the product s warranty becoming null and void Maretron reserv
8. N Name Default Rate Periodic Data PGNs 127501 Binary Switch Bank Status Once Every 15 Seconds Response to Requested PGNs 126464 PGN List Transmit and Receive N A 126996 Product Information N A 126998 Configuration Information N A Protocol PGNs 059392 ISO Acknowledge N A 059904 ISO Request N A 060928 ISO Address Claim N A 065240 ISO Address Command N A 126208 NMEA N A Maretron Proprietary PGNs 126720 Configuration N A 65284 DC Relay Current 1 time per second Electrical Parameter Value Comment Operating Voltage 9 to 32 Volts DC Voltage Power Consumption 100 mA NMEA 2000 Interface Load Equivalence Number LEN 2 NMEA 2000 Spec 1LEN 50 mA Reverse Battery Protection Yes Indefinitely Load Dump Protection Yes Energy Rated per SAE J1113 Mechanical Parameter Value Comment Size 3 50 x 4 20 x 2 03 Including Flanges for Mounting 88 9mm x 106 7mm x 51 6mm Weight 13 oz 368 5 g Revision 1 0 Page 9 DCR100 User s Manual 6 Technical Support If you require technical support for Maretron products you can reach us in any of the following ways Telephone 1 866 550 9100 Fax 1 602 861 1777 E mail support maretron com World Wide Web http www maretron com Mail Maretron LLC Attn Technical Support 9014 N 23 Ave Suite 10 Phoenix AZ 85021 USA Page 10 Hevision 1 0 Maretron 7 Installation Template Please check the dimensions before using the following diagram as a te
9. at the collar on the cable connector is tightened firmly Connect the other end of the cable male to the NMEA 2000 network in the same manner The DCR100 is designed such that you can plug or unplug it from an NMEA 2000 network while the power to the network is connected or disconnected Please follow recommended practices for installing NMEA 2000 network products Revision 1 0 Page 3 DCR100 User s Manual J O Pins Connector Threads Male Connector Sockets Connector Threads Female Connector Pin 1 Shield Pin Pin Pin 2 NET S power supply positive V 3 NET C power supply common V Pin 4 NET H CAN H 5 NET L CAN L Figure 2 NMEA 2000 Connector Face Views 2 4 2 Switched Power Connections The DCR100 switched power connections are made by connecting to the 12 pin terminal strip on the top of the unit First remove the four screws at the corners of the unit detaching the splash guard from the unit On the bottom of the splash guard you will find a label detailing the wire connection to pin number assignments which are repeated in the table below Pin Signal Name Connection 1 P1 Channel 1 Power 2 L1 Channel 1 Load 3 P2 Channel 2 Power 4 L2 Channel 2 Load 5 P3 Channel 3 Power 6 L3 Channel 3 Load T P4 Channel 4 Power 8 L4 Channel 4 Load 9 P5 Channel 5 Power 10 L5 Channel 5 Load 11 P6 Channel 6 Power 12 L6
10. es the right to modify or replace at its sole discretion without prior notification the warranty listed above To obtain a copy of the then current warranty policy please go to the following web page http www maretron com company warranty php Page 12 Revision 1 0 Maretron Appendix A NMEA 2000 Interfacing DCR100 NMEA 2000 Periodic Data Transmitted PGNs PGN 127501 Binary Switch Bank Status The DCR100 uses this PGN to transmit the state of each of the connected switch inputs Field 1 Indicator Bank Instance This field identifies the particular switch bank to which this PGN applies Please refer to Section 2 5 3 for instructions on how to program the value of this field Indicator 1 This field indicates the state of the solid state relay between the power source connected to P1 terminal and the load connected to the L1 terminal of the DCR100 The state will be one of the following values e OFF The relay channel is open no current is supplied to the load e ON The relay channel is closed current is supplied to the load e Error The relay channel is open due to an error condition e Data Not Available The channel is configured as Disabled Indicator 2 This field indicates the state of the solid state relay between the power source connected to P2 terminal and the load connected to the L2 terminal of the DCR100 Indicator 3 This field indicates the sta
11. g a mounting location 1 The DCR100 is waterproof so it can be mounted in a damp or dry location 2 The orientation is not important so the DCR100 can be mounted on a horizontal deck vertical bulkhead or upside down if desired 3 The DCR100 is temperature rated to 55 C 130 F so it should be mounted away from engines or engine rooms where the operating temperature exceeds the specified limit Page 2 Revision 1 0 Maretron 2 3 Mounting the DCR100 Attach the DCR100 securely to the vessel using the included stainless steel mounting screws or other fasteners as shown in Figure 1 below Do not use threadlocking compounds containing methacrylate ester such as Loctite Red 271 as they will cause stress cracking of the plastic enclosure Figure 1 Mounting the DCR100 2 4 Connecting the DCR100 The DCR100 requires two types of electrical connections 1 the NMEA 2000 connection refer to Section 2 4 1 and 2 the switched power connections which are described in Section 2 4 2 2 4 1 NMEA 2000 Connection The NMEA 2000 connector can be found on the side of the enclosure The NMEA 2000 connector is a round five pin male connector see Figure 2 You connect the DCR100 to an NMEA 2000 network using a Maretron NMEA 2000 cable or compatible cable by connecting the female end of the cable to the DCR100 note the key on the male connector and keyway on the female connector Be sure the cable is connected securely and th
12. is field 5 Indicator Number This field indicates the number of the channel for which current is being reported The value of this field can range from 1 to 6 6 Relay Current This field indicates the current flowing through the relay channel in units of 0 1A 7T Reserved This field is reserved by Maretron therefore this field always contains a value of OxFFFF the DCR100 sets all reserved bits to a logic 1 Page A2 Appendix A NMEA 2000 Interfacing Revision 1 0
13. l Each channel has a text label you can set to identify the load controlled by that channel for example EXHAUST FAN or NAV LIGHTS For each channel set this to a value which describes the load being controlled so that you can easily identify it in display devices 3 Maintenance WARNING The DCR100 DC Relay Module is operated under remote control Before servicing any load device connected to the DCR100 you must first disconnect the wire between the DCR100 load terminal and the load device Failure to do so can result in serious bodily harm Regular maintenance is important to ensure continued proper operation of the Maretron DCR100 Perform the following tasks periodically e Clean the unit with a soft cloth Do not use chemical cleaners as they may remove paint or markings or may corrode the DCR100 enclosure or seals Do not use any cleaners containing acetone as they will deteriorate the plastic enclosure e Ensure that the unit is mounted securely and cannot be moved relative to the mounting surface If the unit is loose tighten the mounting screws e Check the security of the cable connected to the NMEA 2000 connector and tighten if necessary e Check the security of all of the switch connections on the top of the unit and tighten if necessary 4 Troubleshooting If you notice unexpected operation of the Maretron DCR100 follow the troubleshooting procedures in this section to remedy simple problems If these s
14. l is good Ensure that the breaker supplying power to the channel is not tripped You can see but not If you are controlling the load via a DSM250 display ensure control the state of a that it is running at least firmware revision 1 4 10 breaker switch If you are controlling the load via N2KView software ensure that you are running the Platinum version of the software The Basic version can display but not control DCR100 channels Page 8 Revision 1 0 5 Technical Specifications As Maretron is constantly improving its products all specifications are subject to change without notice Maretron products are designed to be accurate and reliable however they should be used only as aids to navigation and not as a replacement for traditional navigation aids and techniques Specifications Maretron Parameter Value Comment Maximum DC Switching Current 10A Maximum Current Per Channel DC Switching Voltage lt 32 VDC Contact Resistance 10 MQ Current Sense Accuracy 100 mA Certifications Parameter Comment NMEA 2000 Standard Level A Maritime Navigation and Radiocommunication Equipment amp Systems IEC 61162 3 Maritime Navigation and Radiocommunication Equipment amp Systems IEC 60945 FCC and CE Mark Electromagnetic Compatibility NMEA 2000 Parameter Group Numbers PGNs Description PGN PG
15. mplate for drilling the mounting holes because the printing process may have distorted the dimensions 3 45 87 6mm 3 00 76 2mm 4 20 106 7mm Figure 4 Mounting Surface Template Revision 1 0 Page 11 DCR100 User s Manual 8 Maretron 2 Year Limited Warranty Maretron warrants the DCR100 to be free from defects in materials and workmanship for two 2 years from the date of original purchase If within the applicable period any such products shall be proved to Maretron s satisfaction to fail to meet the above limited warranty such products shall be repaired or replaced at Maretron s option Purchaser s exclusive remedy and Maretron s sole obligation hereunder provided product is returned pursuant to the return requirements below shall be limited to the repair or replacement at Maretron s option of any product not meeting the above limited warranty and which is returned to Maretron or if Maretron is unable to deliver a replacement that is free from defects in materials or workmanship Purchaser s payment for such product will be refunded Maretron assumes no liability whatsoever for expenses of removing any defective product or part or for installing the repaired product or part or a replacement therefore or for any loss or damage to equipment in connection with which Maretron s products or parts shall be used With respect to products not manufactured by Maretron Maretron s warranty obliga
16. nce number is 0 which is used to indicate the first DCR100 that is hooked to the network Subsequent DCR100s connected to the network would be numbered 1 2 and so on 2 5 1 3 NMEA 2000 PGN Enable Disable The DCR100 is capable of transmitting NMEA 2000 messages or PGNs associated with monitored switch circuits You may individually enable or disable each of these messages You may also change the rate of transmission of each of these messages if desired 2 5 1 4 Restore Factory Defaults Selecting this configuration option causes all stored parameters in the DCR100 to be reset to the values they contained when the unit was manufactured 2 5 2 Device Label Program this parameter with a text string which identifies this particular DCR100 to allow you to easily distinguish it from other DCR100 s on the network Page 6 Revision 1 0 Maretron 2 5 3 Instance Program this parameter with the instance of the switch bank controlled by this DCR100 Each switch bank should be programmed with a unique number This number is used by a display device to distinguish the switches controlled by this DCR100 from switches controlled by other devices on the network 2 5 4 Switch Control This menu allows you to see the current state of each switch on the DCR100 On Off or Error It also allows you to set each switch to the ON or OFF state Setting the switch to the Off State will clear an Error condition 2 5 5 Switch Labe
17. st be sized appropriately for the size of the wire from the circuit breaker to the DCR100 and from the DCR100 to the load device In addition the circuit breaker must be no larger than 10A Each channel of the DCR100 may be manually switched on or off using any of the following methods 1 Maretron s N2KView Platinum software running on a personal computer 2 Maretron s N2KView Platinum software running on a Maretron MBB100 Black Box for Vessel Monitoring and Control 3 Maretron s N2KView Platinum software running on a Maretron DSM800 Vessel Monitoring and Control Indoor Display or 4 a Maretron DSM250 NMEA 2000 Multi function Color Graphic Display The switches can be monitored and or controlled through use of the Breaker Switch component in the Electrical Distribution category of the Maretron display products listed above In addition the current through each channel may be monitored through the Breaker Switch Current component in the Electrical Distribution category of Maretron display products 2 Installation 2 1 Unpacking the Box When unpacking the box containing the Maretron DCR100 you should find the following items 1 DCR100 DC Relay Module 1 Parts Bag containing 4 Stainless Steel Mounting Screws 1 DCR100 User s Manual 1 Warranty Registration Card If any of these items are missing or damaged please contact Maretron 2 2 Choosing a Mounting Location Please consider the following when choosin
18. te of the solid state relay between the power source connected to P3 terminal and the load connected to the L3 terminal of the DCR100 Indicator 4 This field indicates the state of the solid state relay between the power source connected to P4 terminal and the load connected to the L4 terminal of the DCR100 Indicator 5 This field indicates the state of the solid state relay between the power source connected to P5 terminal and the load connected to the L5 terminal of the DCR100 Indicator 6 This field indicates the state of the solid state relay between the power source connected to P6 terminal and the load connected to the L6 terminal of the DCR100 PGN 65284 DC Relay Current The DCR100 uses this proprietary PGN to transmit the amount of current flowing through each Field 1 2 3 of the relay channels Manufacturer Code This field contains Maretron s NMEA 20006 manufacturer code which is 137 Reserved 2 bits This field is reserved by NMEA therefore this field always contains a value of 0x3 the DCR100 sets all reserved bits to a logic 1 Industry Group This field contains the Marine industry group code which is 4 Revision 1 0 Appendix A NMEA 2000 Interfacing Page A1 DCR100 User s Manual 4 Bank Instance This field identifies the particular switch bank to which this PGN applies Please refer to Section 2 5 1 1 for instructions on how to program the value of th
19. teps do not solve your problem please contact Maretron Technical Support refer to Section 6 for contact information Revision 1 0 Page 7 DCR100 User s Manual Troubleshooting Procedure No breaker switch data e Ensure that the DCR100 is properly connected to the NMEA visible on NMEA 2000 2000 network network Ensure that the DCR100 instance of the breaker switch component matches the instance programmed into the DCR100 as described in Section 2 5 1 1 Ensure that the DCR100 has the appropriate NMEA 20009 PGNs enabled as described in Section 2 5 1 1 A breaker switch always The DCR100 may have shut down the affected channel due to an reads Error overtemperature or overcurrent condition detected on the DCR100 relay itself e Ensure that the current drawn by the load is less than 10A e Ensure that no short circuits or other wiring problems exist on the load circuit and reset the channel by turning OFF then ON If the breaker or switch control returns to the error state closely examine the load wiring for problems and ensure that the load draws the appropriate amount of current A breaker switch is Ensure that the load is connected to the load terminal of the ON but the load is not same DCR100 channel that the breaker switch component powered is controlling Ensure that the load s terminal not connected to the DCR100 is connected to vessel ground Ensure that the connection between the breaker and the channel s power termina
20. tion shall in all respects conform to and be limited to the warranty actually extended to Maretron by its supplier The foregoing warranties shall not apply with respect to products subjected to negligence misuse misapplication accident damages by circumstances beyond Maretron s control to improper installation operation maintenance or storage or to other than normal use or service THE FOREGOING WARRANTIES ARE EXPRESSLY IN LIEU OF AND EXCLUDES ALL OTHER EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OF FITNESS FOR A PARTICULAR PURPOSE Statements made by any person including representatives of Maretron which are inconsistent or in conflict with the terms of this Limited Warranty shall not be binding upon Maretron unless reduced to writing and approved by an officer of Maretron IN NO CASE WILL MARETRON BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES DAMAGES FOR LOSS OF USE LOSS OF ANTICIPATED PROFITS OR SAVINGS OR ANY OTHER LOSS INCURRED BECAUSE OF INTERRUPTION OF SERVICE IN NO EVENT SHALL MARETRON S AGGREGATE LIABILITY EXCEED THE PURCHASE PRICE OF THE PRODUCT S INVOLVED MARETRON SHALL NOT BE SUBJECT TO ANY OTHER OBLIGATIONS OR LIABILITIES WHETHER ARISING OUT OF BREACH OF CONTRACT OR WARRANTY TORT INCLUDING NEGLIGENCE OR OTHER THEORIES OF LAW WITH RESPECT TO PRODUCTS SOLD OR SERVICES RENDERED BY MARETRON OR ANY UNDERTAKINGS ACTS OR OMISSIONS RELATING THERETO
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