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Dual axis Doppler Speed Log System (SOG+STW)
SKIPPER Electronics AS
Enebakkveien 150
P. O. Box 151, Manglerud
0612 Oslo, Norway
www.skipper.no
DL21
Installation Manual
for vessels >50.000GT.
CU-M001-SA Operator Unit for DL2
24VDC
115-230VAC
/ 24VDC
BRIDGE
FORE PEAK
JB21-SA
Junction box
DL21SG-SA
DL21 sensor
w/40m cable
in Sea valve
SB-100-SB
Telephone:
+47 23 30 22 70
E-mail: support@skipper.no
Co. reg. no: NO-965378847-MVA
CD402CU-SC
Operator Unit for DL1
24VDC
JB70D21-SA
JB70D1-SA
Electronic Unit
Electronic Unit
Sensor extension cable.
Yard supply.
6 x twisted shielded pairs
Dimension: see DL2 manual Chapter 3.
Document no: DM-M006-SA
Rev: 2017
For software ver 1.0.16
Date: 2021-03-22
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Summary of Contents for Skipper DL21
- Page 1 FORE PEAK Sensor extension cable. Yard supply. 6 x twisted shielded pairs Dimension: see DL2 manual Chapter 3. JB21-SA Junction box DL21SG-SA DL21 sensor w/40m cable in Sea valve SB-100-SB SKIPPER Electronics AS Enebakkveien 150 Telephone: +47 23 30 22 70 Document no: DM-M006-SA P.
- Page 2 Installation DL21 Doppler Speed Log System DL21 DUAL AXIS DOPPLER SPEED LOG SYSTEM INSTALLATION MANUAL Copying of this document, and giving it to others and the use Weitergabe sowie vervielfältigung dieser unterlage, verwertung und mitteilung ihres or communication of contents thereof, are forbidden without Inhaltes nicht gestattet, soweit nicht ausdrücklich zugestanden.
- Page 3 Installation DL21 Doppler Speed Log System COMMUNICATING WITH US If you need more information, support or other assistance from us, do not hesitate to contact us: SKIPPER Electronics AS P. O. Box 151, Manglerud NO-0612 Oslo Norway Phone: (+47) 23 30 22 70, Fax: (+47) 23 30 22 71 E-mail: support@skipper.no...
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Page 4: Table Of Contents
Installation DL21 Doppler Speed Log System CONTENTS TERMINOLOGY ........................5 Terms used in this manual ........................... 5 CHAPTER 1: GETTING STARTED ..................7 Overview DL21 ..............................7 Optional items DL21 ............................8 Items Not supplied by SKIPPER ......................... 9 Power supply requirements ..........................9 CHAPTER 2: HARDWARE MOUNTING ................ -
Page 5: Terminology
Gyroscopic heading / rotation sensor Heading 2 Axis Doppler Log (with speed over bottom and Speed through water) 1 Axis speed through water sensor (part of DL21 system) DL21 A system with combined DL1 and DL2 in the same housings User Datagram Protocol. - Page 6 Installation DL21 Doppler Speed Log System Symbolising the resultant speed direction Alarm active. Unacknowledged (flashing) Alarm active. Silenced (flashing) Alarm active. Acknowledged Alarm active - Responsibility transferred alarm Alarm rectified - Unacknowledged Simulator mode - The system is using a simulator to generate the speed and depth Option - Mute mode.
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Page 7: Chapter 1: Getting Started
The new DL21 Speed Log is designed for ships over 50.000 GT with simultaneous and independent measurement of speed through water and speed over ground. The DL21 is a DL1 ( single axis STW) + DL2 (Dual axis STW + SOG), built into 1 sensor housing, 1 electronic unit and 2 Display units. -
Page 8: Optional Items Dl21
Installation DL21 Doppler Speed Log System Optional items DL21 The following items are optional SKIPPER supplied items. - Speed Repeater - External dimmer - LAN switch CU-M001-21-SB CU-M001-SA Operator Unit for DL2 CD402CU-SC CD401MR-SB Operator Unit for DL1 Repeater NMEA... -
Page 9: Items Not Supplied By Skipper
Installation DL21 Doppler Speed Log System Items Not supplied by SKIPPER The following items are not SKIPPER supplied: - LAN cable (minimum CAT6) from Operator unit to Electronic unit. - The sensor is manufactured with a 40m cable. The cable may be cut or extended. Extension cable is 6 pairs with individual screens. -
Page 10: Chapter 2: Hardware Mounting
Installation DL21 Doppler Speed Log System CHAPTER 2: HARDWARE MOUNTING Placement of the Operator unit The operator unit is placed on the bridge. Some standards require some operations of the unit to be available from ‘standing position’. These operations are available from the operator unit and multi-repeaters if both input and output are connected. -
Page 11: Placement Of The Electronic Unit
Installation DL21 Doppler Speed Log System Placement of the electronic unit The electronic unit can be installed on a DIN rail or directly screwed onto the wall. All parts of the system are connected to the electronic unit. There are no buttons (like ON/OFF) in the electronic unit. Access is only required for service purpose. -
Page 12: Placement Of Jb21 Junction Box
Installation DL21 Doppler Speed Log System Placement of JB21 Junction box The junction box JB21 is an option for connecting sensor cable to a yard supplied extension cable (See chapter 3). It is placed in a dry place within reach of the 40m sensor cable. -
Page 13: Placement Of The Sea Valve
Installation DL21 Doppler Speed Log System Placement of the sea valve Mounting instructions for the sea valve is available from the SKIPPER web site in separate manual depending on the chosen type. When placing the speed log sensor, consider the following moments: •... -
Page 14: Placement Of The Sensor In Sea Valve
This will enable easy cable access to junction box and additionally increase the lifetime of the sea valve. Placement of the Sensor in sea valve The sensor DL21 is installed into sea valve 100mm for single bottom SB-100-SB or double bottom DB-100-SB. - Page 15 Installation DL21 Doppler Speed Log System Sensor lowered flush with outer hull. Pictures showing lowering procedure in sea valve SB-100-SB. Sensor forward direction. It is important to align sensor forward direction. Pictures showing forward direction alignment in sea valve SB-100-SB.
- Page 16 Installation DL21 Doppler Speed Log System Final Assembly Nut M28 Mounting order Nut M50 and Clamp Unit : DB-2039 Washer (2x) 1. Tighten the Nut M50 (DB-2036). Torque : 98 Nm DB-2037 2. Push down the Clamp Unit (DB-2033) onto the Nut M50.
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Page 17: Chapter 3: Wiring
Installation DL21 Doppler Speed Log System CHAPTER 3: WIRING Two separate 24VDC supplies are required The JB70D21-21-SA does not contain a physical switch and should be connected to a circuit breaker. Power may be nominal 24V DC (No more than 32V DC) and/or 115-220V AC. Max 60W typical 15W. -
Page 18: Cu-M001-21-Sb Operator Unit Wiring
Installation DL21 Doppler Speed Log System CU-M001-21-SB Operator unit wiring The operator unit has 2 connectors. 1 LAN connector for communication with Electronic unit. 2: WAGO connector CN1 for 24V power. Max 10W, Typical 6W. Note: CU-NMEA only in use for par- allel systems. -
Page 19: Jb70D21-Sa Electronic Unit Wiring
Installation DL21 Doppler Speed Log System JB70D21-SA Electronic Unit Wiring The JB70D21-XX does not contain a physical switch (only software) and should be connected to a circuit breaker for removal of power. The DL2 is powered from nominal 24VDC (Max 32VDC) and/or 115-230V AC. -
Page 20: Connectors Supplied With Jb70D2
Installation DL21 Doppler Speed Log System Connectors supplied with JB70D2 ZZN-01126 Relief Housing, 3 pole snap-on. WAGO: 232-633 ZZN-01124 Plug, Female 2 pole, 231-302_032-000 ZZN-01136 Plug, Female ZZN-01125 Plug, Female 3 3 pole with locking levers, pole,231-303 026 231-303/037-000 ZZN-01120... -
Page 21: Sensor Connection Dl21
Installation DL21 Doppler Speed Log System SENSOR CONNECTION DL21 The sensor is two separate sensors. Each powered separatly and cummunicating separatly with JB70D21-SA Connector J3(DL2) and CN1 (DL1). The cable screen is connected to ground on sensor side. The cable screen is not to be grounded or connected at JB70D21-SA side. -
Page 22: Nmea Connection
Installation DL21 Doppler Speed Log System NMEA CONNECTION The DL21 is in fact two individual speed log systems. When connecting I/O to external devices it is important to consider the alternative methods. Recommended alternative 1 DL1 NMEA out VHW + VLW DL1 sending STW in VHW (or VBW) sentence. -
Page 23: Nmea Connection
Installation DL21 Doppler Speed Log System NMEA CONNECTION SOG may be transmitted from the DL2 VBW sentence. DL2 has standard 2 NMEA Inputs and 2 Outputs. Each output is dual and makes total of 4 outputs. If high speed prototcols are to be used (IEC61162-2) the communication common (COM) can be con-... -
Page 24: Aux/Alarm Connection J2
Installation DL21 Doppler Speed Log System AUX/Alarm CONNECTION J2 The DL2 has standard Alarm relé 1 x Aux In. (default set as “Alarm reset”) 2 x Aux Out. J2 Pin1 Additional NMEA, Aux and analog Out An optional Multi Extension PCB is required for additional NMEA, additional Aux or analog output. -
Page 25: Yard Supplied Extension Cable From Sensor To Jb70 Electronic Unit
Installation DL21 Doppler Speed Log System Yard supplied extension cable from sensor to JB70 Electronic unit. Any screened 3 or 4 twisted pair cable can be used as long as the loop resistance (measured by twisting the pair together at one end and measuring the resistance) is less than 8.6 ohms (worst case). - Page 26 Installation DL21 Doppler Speed Log System TO INS. IEC61162-45O SWITCH CU-M001-SB CAT 5e OR BETTER GRD STUD 24 V 24 V SENS ORANGE CU-NMEA2 IN SENS BROWN +24 V CU-NMEA3 IN SENS CU-NMEA3 OUT GREEN SENS CU-NMEA1 OUT CU-NMEA1 IN...
- Page 27 Installation DL21 Doppler Speed Log System SWITCH JB70D21 Showing DL2 connections AC (115V-230V) CAT 5e Power for DL2 OR BETTER DC (24V) 24 V Power for DL2 SENSOR IN + ORANGE DC(24V) SENSOR IN- BROWN +24 V Power for DL1...
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Page 28: Chapter 4: Setup Procedure
It is important to change the JB70D2-SA group before the CU-M001-SB group otherwise you will loose connection The setting of IP adress, SFI, Paired SFI and Group on JB70D2-SA is also accessible from SKIPPER service software by connecting a PC to the second LAN port or via a LAN switch. -
Page 29: Config
Installation DL21 Doppler Speed Log System CONFIG Setup pages are accessed by pressing “CONFIG” First, the Operator unit CU-M001-SA must be connected to the main Electronic Unit JB70D2-SA. To do this enter the “CU-M001 SETUP” page. To enter and adjust these screens a password is required. The password for all units is ‘service’. -
Page 30: Cu-M001 Setup
If connected to LAN network please make sure IP adresses, SFIs and Group is approved by local administrator. If 2 x DL2/DL21 systems are to be installed on same LAN then IP adress SFI and paired SFI have to be changed on (at least) one of the systems to avoid conflict of settings. -
Page 31: Jb70D2 Setup
This process can also be performed in a simpler way by using the Communications Application avalable in the SKIPPER service software (available for download on the SKIPPER website.) This App allows you to connect to the same network as the units and then perform a search. The software will show you all the connected units, and you may then edit the IP adress, SFI and group from the software. -
Page 32: Dl2 Setup
Installation DL21 Doppler Speed Log System DL2 setup To help the system to calculate accurate a number of parameters should be setup for the specific vessel it is installed into. These are entered in the DL2 setup menu. DL2 setup is accessible from the “config” menu. - Page 33 Installation DL21 Doppler Speed Log System Button (default) options What it is used for Draft (meters) feet fath- Used to make the depth value show from the surface and not from the sensor. Vessel Max Speed (knot) m/s mi/h Used to set the calibration parameters and to ensure data is rea- sonable.
- Page 34 Once settings have been setup it is possible to save the settings by inserting a USB Stick. This will create (or Use) a folder called /skipper/downloaded_setups and in this folder it will create a directory with the DL2 system serial number...
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Page 35: Reset
Installation DL21 Doppler Speed Log System Reset There are 4 available reset options. 1. Reboot of software 2. Reset settings: Will reset settings for NMEA, AUX and DL2 setup back to default. 3. Reset settings and calibration: Will also set calibration settings to default. -
Page 36: Software Options
There are currently 2 available purchase options. These are activated by entering the code provided by SKIPPER in the correct field. All options can be activated in retrospect (at an additional cost) by giving the system serial number to SKIPPER, they will send the activation code in return... - Page 37 Software options can be activated and de-activated in the DL2 menu. This page contains a table where the installer can enter codes purchased/supplied from SKIPPER. Codes will only activate if they detect the correct hardware in place. Codes are unique to the serial number of the system and can not be moved from system to system.
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Page 38: Communications Setup (Nmea/Udp)
Installation DL21 Doppler Speed Log System Communications setup (NMEA/UDP) NMEA The most common communication method to this type of system is the IEC61162-1 NMEA ports, these use an isolated input RS422 diferential method. The IEC61162-1 standard requires 4800 baud, 8 databits, 1 stop bit and no handshake. The system also supports faster communications as specified in the IEC61162-2 standard using 38400 baudrate. - Page 39 Installation DL21 Doppler Speed Log System Select NMEA1, NMEA2 or UDP Window will show sen- tences In/Out from NMEA1, NMEA2 or UDP In/Out select Output sentences settings for NMEA1, NMEA2 and UDP For each of the outputs 1, 2 and LAN (UDPM) it is possible to activate a number of sentences.
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Page 40: Nmea Sentences Received
Installation DL21 Doppler Speed Log System NMEA sentences received If input is shown, then the system will colour code the headers to show if the data is recognised, and correct, recognised and not correct, or not recognised/used All channels will detect inputs and automatically use those that are recognised... -
Page 41: Nmea Sentences Transmitted
Installation DL21 Doppler Speed Log System NMEA sentences transmitted (talker) (IEC 61162-1:2007(E) (NMEA 0183) messages: Speed and distance Name Description Example Course over ground and ground speed $VDVTG,,,,,x.x,N,x.x,K,a*hh<CR><LF> Water speed and heading $VDVHW,,,,,x.x,N,x.x,K*hh <CR><LF> In SOG only mode VHW will show... -
Page 42: Alarm/Alert Setup
Installation DL21 Doppler Speed Log System Alarm/Alert setup According to INS standard IEC61924-2 Annex C speed logs may be able to handle “Speed Low Alarm” as a Category B alarm. Acknowledge can be remote. The DL2 has 4 I/O options for alarm communication:... - Page 43 Installation DL21 Doppler Speed Log System transmit) ALR messaging $VDALR,hhmmss.ss,xxx,A,A,<Alarm message> *hh<CR><LF> $VDALR ALR message from VD (=Velocity Doppler) hhmmss.ss Time of alarm condition change, UTC Unique alarm number (Id) at alarm source. Alarm condition. A=Treshold exceeded, V=Not exceeded. Alarm acknowledge state. A=Acknowledged, V=Unacknowledged.
- Page 44 Installation DL21 Doppler Speed Log System transmit) ALF messaging The DL2 alarms are classed as category B, and can use the full prototcol of INS alarming. At time of print ALF is the most modern and recommended standard for alarming. (IEC61924-2 and its corregendum 1) This alarm method should not be used at the same time as ALR.
- Page 45 Installation DL21 Doppler Speed Log System (transmit) ALC Cyclic alert list (sent every 30 seconds when ALF is activatied) If the system receives this command, it will resend the active ALF sentences $_ _ ALC ALC header total number of sentencesfor this message...
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Page 46: Setup Aux
Installation DL21 Doppler Speed Log System Setup AUX The Auxiliary inputs and outputs can be assigned to different functions in the AUX Setup screen. If Speed warning is selected on one of the output channels, then the user can set a high and low limit. -
Page 47: System Diagnostics
Installation DL21 Doppler Speed Log System System Diagnostics The Diagnostics screen allows the user to test the system, activating alarms and outputing set speeds. It is also possible to perform self test of the system and check the status. Self test will perform the following actions: • Check internal voltages and compare them to defaults and installation references. -
Page 48: Saving And Locking
The display connects using a UDP LAN protocol. Both units must be set up to have an ID number and IP address. The skipper service software can be used to simply reassign all these values. Skipper service software available from the download pages of www.skipper.no. -
Page 49: Hardware Options
These require an additional PCB and front plate. See appendix 3. 1. Extension card (available soon) By adding an extension card (already in place in the DL21) it is possible to extend the system to have access to the IO of this card. -
Page 50: Chapter 6: Solving Problems
The DL2 sytsem consists of 3 software packages, All of these can be upgraded via the LAN interface. To do this download the SKIPPER service software from www.skipper.no. Install this on a PC and then connect to the unit, either through the ships network or directly. Then follow the instructions in the software. -
Page 51: Appendix 1: Installation Drawings
Installation DL21 Doppler Speed Log System APPENDIX 1: INSTALLATION DRAWINGS Operator unit Flushmount dimensions Page 51 of 61 2021-03-22... - Page 52 Installation DL21 Doppler Speed Log System Optional operator unit desk/wall mount dimensions. (Requires part number: MG-0002. Mounting bracket for 9” touch display.) Page 52 of 61 2021-03-22...
- Page 53 Installation DL21 Doppler Speed Log System Electronic unit JB70 Dimentional drawings Ø3,7mm Recommended minimum free space for cabling: 134mm Page 53 of 61 2021-03-22...
- Page 54 Installation DL21 Doppler Speed Log System Page 54 of 61 2021-03-22...
- Page 55 Installation DL21 Doppler Speed Log System Junction box JB12 Dimentional drawings Page 55 of 61 2021-03-22...
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Page 56: Appendix 2: Data Sheets
Installation DL21 Doppler Speed Log System APPENDIX 2: DATA SHEETS Product Datasheet CU-M001-SB / SD21-SB / SL1200-SB / ESN100-SB / ESN200-SB Multi - PanelPC 9inch touch display Specifications Description Multi - PanelPC 9inch touch display 9” Touch display. Resistive touch, Resolution 800 x 480. - Page 57 Installation DL21 Doppler Speed Log System Data sheet JB70D21-SA Product Datasheet JB70D21-SA Electronic Unit for combined DL2 and DL1 Doppler Speed Logs Specifications Part number Description Part number JB70D21-SA Electronic unit for DL21 Control units CD402CU-SC DL1 Multi Control unit with LAN CU-M001-SB DL2 Control unit 9”...
- Page 58 Specifications Part number Description/units Part number DL21SG-SA • Log sensor DL21 SKIPPER for 100mm Sea Valve • 1 Doppler sensor 1-axis STW • 1 Doppler sensor 2-axis STW+SOG • The 2 sensors mounted in one bottom mounting works independantly and are electrically isolated •...
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Page 59: Appendix 4: Commisioning Checklist
Installation DL21 Doppler Speed Log System APPENDIX 4: COMMISIONING CHECKLIST Test Nr Task Test to be performed Checklist Wire and check the Wire together the JB70 LAN and system CU-M001 Graphic display DL2 – 1 • Display does not show ‘NO COMMUNICATION’... - Page 60 Installation DL21 Doppler Speed Log System Page 60 of 61 2021-03-22...
- Page 61 Installation DL21 Doppler Speed Log System SKIPPER Electronics AS Telephone: +47 23 30 22 70 Enebakkveien 150 Telefax: +47 23 30 22 71 P. O. Box 151, Manglerud E-mail: support@skipper.no 0612 Oslo, Norway Co. reg. no: NO-965378847-MVA www.skipper.no Page 61 of 61...
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