M2500 Engine Controller Installation Manual - abc
Contents
1. x x x DI x x x x x x x x x x x Revision 25 01 2010 Page 22 SELCO A S M2500 Installation Manual 5 4 2 Digital Outputs Out 1 to Out 12 terminals 51 to 62 Normally Open Relay output These are programmable alarm and shut down outputs It is also possible to program these outputs to activate with any of the alarms generated from the analogue measurements In factory default configuration Digital Output 1 terminal 51 is the START FAILURE OUTPUT In factory default configuration Digital Output 2 terminal 52 1s the STOP FAILURE OUTPUT 5 4 3 REF 4 terminal 50 Common reference for all output relays terminals 51 to 62 5 5 Control Relays Ne Description Type Rating Remark Engine Stop Energized to stop 1A Engine Stop 3 Run Stop Solenoid EN pelas a Or D4V DC 6A Cable monitoring Run Stop Solenoid energized to stop Cable break monitoring is required for the stop solenoid output The nominal voltage for this output is 24V DC 6A current when activated 5 5 1 Engine Stop Output terminal 64 and 65 Terminals 64 and 65 are a normally open contact This output will be activated for the stop procedure until the stop time has expired cello hele iL energized to stop The output is activated both for normal stops 2 ENGINE STOP 65 and shut downs It 1s active in parallel with the stop solenoid2. Ready Lube Pump according config Stop Procedure lt Stop Time NO expired Engine NO stopped YES Engine stopped Revision 25 01 2010 and ready for start Stop Fail Not ready Run Fuel Valve M2500 Installation Manual Page 30 SELCO A S M2500 Installation Manual 7 2 Alarm Monitoring The alarm monitoring 1s always active regardless of Local or remote mode Alarms are abnormal conditions that will be indicated and logged by the M2500 but they will not stop the engine Alarms can be set to continuous monitoring regardless if the engine is running or not or conditional monitoring only monitored if the engine 1s running An individual programmable time delay is available for each alarm A new incoming alarm will always shift the M2500 display to the Current Alarm display At the same time the Alarm LED on the front panel will be fast flashing the common alarm output terminal 46 will activate and the Siren Relay terminals 68 69 and 70 will de energize Depending on the configuration it 1s possible to activate one or more of the digital outputs as well In case the common alarm output was activated already at the time the new alarm appeared the common alarm output will de activate for 2s and then activate again In case the siren relay terminals 68 69 and 70 was de energized already at the time the new alarm appeared i
3. 6 1 CAN J1939 Bus The M2500 can communicate directly with the engine ECU by CAN bus SAE J1939 for Maximum distance 250m 6 1 1 Connector for CAN J1939 Pin 2 CANL Pin 3 CAN com Pin 7 CANH CAN J1939 Termination resistors for the CAN bus are included in the M2500 They can be activated by setting DIP switch 2 ON Function DIP Setting CAN Termination ON DIP2 ON CAN Termination OFF DIP2 OFF CAN 11938 6 1 2 CAN cable Unshielded twisted pair 2 x 2 x 0 22 2 x 2 x 0 5 e g Lapp Kabel UNITRONIC BUS CAN UL CSA CMX part number 2170267 One pair is to be used for CAN H and CAN L one wire of the remaining pair is to be used for CAN com wn 2 x Poir 1 LAN L CAN com vere EPEE ko Par fi Revision 25 01 2010 Page 27 SELCO A S M2500 Installation Manual 6 1 3 RS485 MODBUS M2500 includes an RS485 interface Modbus RTU communication Connector for RS485 Pin 1 RS485 com Pin 4 RS485 A Pin 8 RS485 A Pin 5 RS485 B Pin 9 RS485 B Termination resistors for the CAN bus are included in the M2500 They can be activated by setting DIP switch 2 ON Function DIP Setting RS485 Termination ON DIP1 ON RS485 Termination OFF DIP1 OFF CAN J1939 6 1 4 RS485 cable Unshielded twisted pair 2 x 2 x 0 22 2 x 2 x 0 5 e g Lapp Kabel UNITRONIC BUS CAN UL CSA CMX part number 2170267 One pair is to be used for RS485 A and RS485 B one wire of the remaining pair is to be used for C
4. when connected to COM Resistor R1 is used for short circuit monitoring Resistor R2 1s used for cable break monitoring Sensor INDUTS It 1s very Important that both resistors are mounted close to the sensor 4 4 5 COM terminal 13 This is the common reference for all digital inputs This terminal is the same as the minus of the power supply that is currently used for supply of the unit 4 5 Analogue sensor inputs Analogue sensor inputs are used for temperature and pressure measurements All analogue sensors use 4 20mA signals Analogue Sensor Inputs 27 4mA 20mA Analogue input 1 SENS 01 B SENS 02 SENS 03 30 SENS 04 SENS 05 SENS 06 33 SENSO7 4 SENS 08 COM 28 4mA 20mA Analogue input 2 4mA 20mA Analogue input 3 AmA 20mA Analogue input 4 E Fa gt 3 zZ 5 in AmA 20mA Analogue input 5 32 4mA 20mA Analogue input 6 33 4mA 20mA Analogue input 7 4MA 20mA Analogue input 8 Common reference for Revision 25 01 2010 Page 15 SELCO A S M2500 Installation Manual 27 SENSOR 1 EEE EEC EEE SENSOR 3 EF TR SENSOR 4 4 5 1 Analogue inputs terminals 27 to 34 These are the analogue sensor inputs for generation of alarms and shut downs In case the input signal 1s below 3mA or B5 above 25mA the unit will generate a 4 ZQmA sensor fail alarm Cable Error LED will be lit PERS SENSOR 5 CT SENSOR 6 CEST SENSOR 7 34 SENSOR 8 SENSOR 8 33 UN Delay times can be progra
5. Page 3 SELCO A S M2500 Installation Manual 1 Introduction The M2500 1s designed for control and monitoring of marine engines Together with the optional Shut Down Unit the M2500 can form a complete alarm control and protective safety system for marine engines Typical applications are marine generator engines such as auxiliary generators emergency generators and harbour generators The unit is designed for assembly in the main switchboard or directly at the engine This manual describes the in and output terminals of the M2500 and how to connect them For the functionality and configuration please refer to the Configuration Manual Revision 25 01 2010 Page 4 SELCO A S M2500 Installation Manual 2 Installation The unit is designed for flush mounting to the front panel of the switchboard It is secured by 4 mounting brackets which are supplied with the unit The cut out dimension is 138mm x 210mm OF Q Revision 25 01 2010 Page 5 SELCO A S 3 Terminal Connections RS232 interface for configuration and read out of alarm log USB interface for configuration and read out of alarm log Primary and M2500 Installation Manual Outputs for back up indication of power supply m SES engine state PRI 2 START WARN e g to PMS m 3 SEC RUN w Inp uts for SEC gt COOL DOWN activation of REF 1 REMOTE Y operation A 06 LOCAL LUBE PUMP lt modes Mi 07 OFF 3 Sm CRANK Control
6. Primary supply will not be monitored during cranking as the battery voltage will drop during this process MC 101 PRI 02 PRI 03 SEC amp 04 SEC AlddNs 4 2 Mode Control Inputs 16 LOCAL 0 OVERRIDE TOHINOI ICON 3 COM Common 13 COM reference for control inputs Revision 25 01 2010 Page 7 SELCO A S M2500 Installation Manual 4 2 1 Connection of Mode Selector Switch The external mode selector switch 1s used for switching the M2500 into OFF REMOTE or LOCAL mode OB REMOTE pT 6 LOCAL O UFF 10 OVERRIDE 11 CRANK DSL 12 RESET l3 C M OFF aoe MODE CONTROL om E 4 2 1 1 Local Mode terminal 5 This input is considered active when connected to COM inactive when open When active the M2500 will be in local mode This means start and stop are only available from the push buttons on the front panel The remote start and stop terminals are disabled The LOCAL LED on the front panel will be lit Not ready LED on the front panel will be lit and READY output terminal 36 will be deactivated for indication that the engine 1s not available for remote start 4 2 1 2 Remote Mode terminal 6 This input is considered active when connected to COM inactive when open When active the M2500 will be in remote mode This means start and stop are only available from the REMOTE START and REMOTE STOP terminals The Local start and stop push buttons are disabled Provided no alarm shu
7. V AC DC 1 A 35 V DC Normally de energized 20 ms worst case 1 normally open AC 8 A 250 V AC DC 8 A 35 V DC Normally de energized Default or normally energized Cable monitoring cable break and short circuit System fault output relay Siren Relay response time Contact set s Contact rating Function Revision 25 01 2010 20 ms worst case 1 change over AC 1 A 250 V AC DC 1 A 35 V DC Normally energized Page 35 SELCO A S SA E J1939 CAN Bus Connection Distance Protocol Speed Termination USB Connection Revision 25 01 2010 M2500 Installation Manual DB9 female connector 2 wire with COM Isolated Max 40m SAE J1939 250Kbit s Optional on board 120 ohm termination via DIP Switch USB type B socket Female connector USB 2 0 Full speed Device Mass storage device for configuration inspection of log files and other diagnostics information Page 36
8. follows 45 rd 14 PICK UP SUPPLY 15 PICK UP INPUT 16 LOM For use of PNP pick up the DIP switch 3 on the rear side of M2500 must be in ON position DIP switch 4 must be in OFF position GEGLP NWO DIP Switch Position 3 ON 4 OFF 4 3 3 Connection of NPN pick up The NPN pick up is connected as follows 45 14 PICK UP SUPPLY 15 PICK UP INPUT 16 LOM For use of NPN pick up the DIP switch 3 on the rear side of M2500 must be in OFF position DIP switch 4 must be in ON position DIP Switch Position 3 OFF 4 ON Page 12 Revision 25 01 2010 SELCO A S M2500 Installation Manual 4 4 Digital sensor inputs Nr Description ema Digital input 1 Sensor input for digital sensor 1 17 INPUT 1 18 INPUT 2 Digital input 2 Sensor input for digital sensor 2 19 IMPUTA Digital input 3 Sensor input for digital sensor 3 20 INFUTA 21 INPUTS Digital input 4 Sensor input for digital sensor 4 29 INPUT 6 Digital input 5 sensor input for digital sensor 5 ZI INPUT f 24 SLAANI TLO 4 INPUT B Sensor input for digital sensor 9 Common reference for digital sensor Inputs These inputs are used for the connection of the digital sensors The sensors can be Normally Open NO or Normally Closed NC logic Cable break and short circuit monitoring is possible 4 4 1 Connection of a normally open sensor without cable monitoring This example shows the Connection of a normally open sensor without cable mo
9. relay lt ASTOPIRUN SOL 66 Purpose of this output is to give a voltage free signal to the shut STOPIRUNSOL 6 down unit that the engine is stopping 23 24V 24V The relay 1s normally de energized K5 ENGINE STOPPING ENGINE STOP 64 ENGINE STOP 65 STOPZRUN SOLENOID 66 STOP RUN SOLENOID 67 CTRL RELAYS 3 OV OV Revision 25 01 2010 Page 23 SELCO A S M2500 Installation Manual 5 5 2 Run Stop Solenoid terminal 66 and 67 This output can be configured for control ot the fuel valve run solenoid or stop solenoid Output configured for control of stop solenoid In this case terminals 66 and 67 are the output for control of the stop solenoid This output will be activated for the stop procedure until the stop time has expired energized to stop or in case a pick up is used for speed detection until the engine speed is down to 10rpm value depending on what is practical both for normal stops and shut downs The relay is normally de energized This output includes cable monitoring for the stop solenoid Please note that this output can only be used with 24V DC This can be either the same supply as for the controller or a separate power supply Please observe correct polarity when connecting the fuel valve When deactivated there will be a current of SmA on this output due to the cable monitoring circuit inside the unit The coil connected to this output must require a current gt SmA for activating Otherwis
10. AN com RS465 A RS485 B RS469 com FREE Revision 25 01 2010 Page 28 SELCO A S M2500 Installation Manual 7 Functional Description 7 1 Remote Mode In remote mode terminal 5 connected to com Start and stop is only available from the REMOTE START terminal 08 and REMOTE STOP terminal 09 terminals Provided the engine is ready for remote start Not Ready LED on the front panel of M2500 is off the start procedure works as follows Remote Start flowchart Lube pump according config Engine ready for Ready for remote REMOTE START start emote Star Command NO Start Warning Fuel Valve on lt Start Delay Cranking l Fuel Valve on lt Cranking lt Rest Time Start Fail NO Not ready Lube Pump Lol n attempts Air Intake 3 completed Common Alarm Engine Stop Mer Stop Solenoid Alarm Relay Run Fuel Vanve lt Survey Delay sei Run l l Fuel Vanve lt Engine Running Revision 25 01 2010 Page 29 SELCO A S Remote Stop flowchart Run Fuel Vanve Run Fuel Vanve C B Trip Cool Down Engine Running 4 NO emote Stop Command Cool Down Run lt Engine Stop Stop Solenoid Cool Down NO ime expired
11. Inputs for AUTO START M 49 CIBTRIP outputs Om AIR INTAKE remote start and N s OVERRIDE REF 2 stop A ani O COMMON lt e RESET Jal SHUT DOWN Common 3 COM CABLE 4f alarm outputs Input for PICK UP SUPPLY A nentof CAN magnetic NPN 5 PICK UP INPUT ea aoe REF3 S or PNP pick my 16 COM OUTPUT 1 5 N OUTPUT 2 up for speed INPUT 1 Sa Programmable 3 INPUT 2 detection aliena R eye avi outputs for INPUT 4 O 3 OUTPUT 5 indication of sd p gt Digital sensor E RE A fa i t alarms and shut I sls OUTPUT 7 inputs for patel hs 313 2 downs 3 INPUT7 5 OUTPUT 8 alarms and shut RISI 7 OUTPUTS Engine sto downs MY 25 INPUTO9 OUTPUT 10 3 P 26 COM OUTPUT 11 relay OUTPUT 12 6 SENSOR 1 REF 4 Analo gue SENSOR 2 gt Programmable SENSOR 3 Q ENGINE STOP Ge RNA output for stop sensor inputs for alarms and shut downs D SENSOR 4 Interface for CANJ1939 O x gt ENGINE STOP or run i E STOPIRUN SOL 4EE AS i Y CRI al in solenoid with cable ND cum f q ig monitoring Iz y RS485 Interface for Modbus SENSOR 5 SENSOR 6 SLAdNI DO WNW NOISNYdXd O I Siren relay Interface for future I O cards Slot for SD card for read out of log and configuration Revision 25 01 2010 Page 6 SELCO A S M2500 Installation Manual 4 Inputs 4 1 Power Supply Redundant Power Supply 2x 24V DC 30 30 Alarm in case any power supply fails common alarm display text
12. SELCO A S M2500 Installation Manual M2500 Engine Controller Installation Manual Revision 25 01 2010 Page 1 SELCO A S M2500 Installation Manual Contents L NTO CNC TOI ot gp ces state teen A tata E A 4 2 installalo iii 5 SAI RR RR RARA 6 C earn 7 4 1 POESUPPrrr ne Ti 7 A A pilone E Hari 7 42 Connecionoi Mode Selector SWALCH ici 8 4 2 2 Remote Start terminal 8 eee 9 423 R mote Siop Cle MMINAL I epre nares A 9 AZ Ode eaa oi E 10 4 2 5 Crank disconnect terminal LD iii ins 10 4 20 Reset lacado trote 10 42T COM terminal L3 iii 11 4 3 SP An on 11 Ask EOonnechionot Mi ICRI plo Durante Raso 11 4 3 2 Connection of PNP pick up eiie iee inin a iiaii 12 LI COMME CHORIONIC RW nidos 12 O ar A 13 4 4 1 Connection of a normally open sensor without cable monitoring 13 4 4 2 Connection of a normally closed sensor without cable monitoring 14 4 4 3 Connection of a normally open sensor with cable monitoring 14 4 4 4 Connection of a normally closed sensor with cable monitoring 15 ddo COM ri 15 4 5 Ama lO UE SCASORIOPO Sciara E E inte 15 4 5 1 Analogue inputs terminals 27 to 34 ii 16 4 52 COM Dani 16 PP o O ire 17 5 1 Pe AVS OU DU iii E 17 5 1 1 Connection of Engine Status Outputs 17 31 2 Redditi orient 18 dl SAVA e ara dani 18 5 1 4 Engine running t
13. e the stop solenoid could be activated by the cable monitoring circuit This 1s especially important in case the stop solenoid is not activated directly by the M2500 output but by an intermediate relay that typically requires a much lower current to activate than the stop solenoid The cable monitoring on this output can be disabled in the configuration however even then the SmA limit still applies In case the connection to the stop solenoid 1s lost and cable monitoring 1s enabled in the configuration an alarm will be activated 74 2744 ae oe ENGINE STOP 64 STOP SOLENOID ENGINE STOP 65 STOP RUN SOLENOID 66 LONTROL RELAYS STOP RUN SOLENQID 67 OV OY ati Revision 25 01 2010 Page 24 SELCO A S M2500 Installation Manual Output configured for control of run solenoid fuel valve In this case terminals 66 and 67 are a normally open contact for control of the fuel valve This output will be activated during start and operation of the engine energized to run For engine stop the output will be de activated The relay is normally de energized This output includes cable monitoring for the run solenoid Please note that this output can only be used with 24V DC This can be either the same supply as for the controller or a separate power supply Please observe correct polarity when connecting the fuel valve When deactivated there will be a current of SmA on this output due to the cable monitoring c
14. erminal 38 i 18 ILo Cool Down dd aaa 18 A ASAS 18 32 Endine Control OUMU asedio jeep jesta rial 19 5 2 1 Connection of Engine Control Outputs 19 5 2 2 Auxiliary Lubrication Pump terminal 41 ccccccccccccessesseeeeeeeeeeaaeeseeeeeeeeeeeeaeeeees 19 203 CANE 20 zl o MA PPP 20 92 5 Ar iatake Valve eim nal dd costado alado toca 20 520 A AA 20 Revision 25 01 2010 Page 2 SELCO A S M2500 Installation Manual 5 3 Alarm OUMU A II A 20 3 Connection of alarm UPS diri 21 Doe CommorAlani en AO a eutaeeebareaunuarmemee s 21 32330 SO OULDO WM Clem A O 21 DOA Cable Deak emia ille 21 ARD CAN Tema AS lub 21 O REF emma rale 21 A iaia 22 dici Conmmection otdrstallo Ups da 22 5 4 2 Digital Outputs Out I to Out 12 terminals 51 to 62 cccceccceeeeeeeeeeeeeeeeeeeeeees 23 SAS JRE Permian O andai 23 5 5 CONTO REV Sur AA a ria 23 33 1 Eneme Stop Output terminal 604 and OS uresen A a 23 5 5 2 Run Stop Solenoid terminal 66 and 67 24 5 6 Sten RE rro 26 3 01 Connection ofthe Siren Relay sii A Ai 26 6 COMmMnunicalonia bia 21 6 1 CAN J19 37 DIS ti iia 27 Olid Connector tor CAN TIOS siria 27 0212 CAN CID Cerua a a a a ia 27 Ol RSS MODBU Sada dos 28 Ock 4 ISA So calera 28 E Euncionalibescapion isi clelia 29 7 1 Remote Moderada 29 za RAMRMONOr E 31 7 3 SUC OW il Monto A teauseeatenss 33 Revision 25 01 2010
15. f the engine is running An individual programmable time delay is available for each shut down A new incoming shut down will always shift the M2500 display to the Current Alarm display At the same time the shut down LED on the front panel will be fast flashing the common shut down output terminal 46 will activate and the Siren Relay terminals 68 69 and 70 will de energize Depending on the configuration it is possible to activate one or more of the digital outputs as well A shut down will block the engine for start until it has been reset and the shut down signal has disappeared After accepting a shut down by pressing the ACK button or external reset terminal 12 the Common shut down LED will change to steady light The shut down output and the optional digital output will remain active provided the shut down is still active on the input The siren relay will energize again Revision 25 01 2010 Page 33 SELCO A S Shut down flowchart Run Fuel Vanve Not Ready C B trip Air Intake Common Alarm Shut Down Engine Stop Stop Solenoid Alarm Relay de energized until Reset A Engine Running lt Not Ready Lube Pump according config Common Alarm Shut Down A Engine stopped and blocked for A start NO Reset YES Shutdown still active and marked NO
16. ircuit inside the unit The coil connected to this output must require a current gt SmA for activating Otherwise the fuel valve could be activated by the cable monitoring circuit This is especially important in case the fuel valve is not activated directly by the M2500 output but by an intermediate relay that typically requires a much lower current to activate than the fuel valve The cable monitoring on this output can be disabled in the configuration however even then the SmA limit still applies In case the connection to the fuel valve is lost and cable monitoring is enabled in the configuration an alarm will be activated 2 6 744 744 26 eat ENGINE STOP 64 RUN SOLENOID ENGINE STOP 65 STOP RUN SOLENOID 66 CONTROL RELAYS STOP RUN SOLENOIO 6 ag ON a T Revision 25 01 2010 Page 25 SELCO A S M2500 Installation Manual 5 6 Siren Relay ine Desctpiton type maina se ND Ralyconaciiae eni postion 1A so aers Reference ontactot am ey 1A ND 68 REF 5 69 NE 70 The siren relay is typically used for connection of a siren It is normally energized It will de energize with any new alarm or shut down After pressing RESET the alarm relay will energize again 5 6 1 Connection of the Siren Relay In below example the siren will activate with any new incoming alarm or shut down 23 244 74 Revision 25 01 2010 Page 26 SELCO A S M2500 Installation Manual 6 Communication
17. ivated A Shutdown LASSO NO marked for o d locking ASL YES Shut Down 4 Procedure Stop Time NO expired Engine NO p Stop Fail stopped Not ready for continuous monitoring Revision 25 01 2010 y Engine ready for AUTO START M2500 Installation Manual Page 34 SELCO A S Specification Environmental conditions Operating temperature Humidity Vibration EMC Enclosure Supply Primary Supply Backup Supply Pick Up Input Connection Type switch Rated frequency Sensor inputs 9 Digital inputs 8 Analogue inputs Mode Control inputs Connection Activation M2500 Installation Manual 15 C to 70 C 95 DNV vibrations class B TEC 60945 DNV enclosure class C IP56 panel front only 24 V DC 30 30 Isolated 500mA 24 V DC 30 30 Isolated 500mA Screw terminals Magnetic 2 wire NPN and PNP 3 wire configurable via DIP 40 0 to 10000 Hz Normally open contacts to COM default or normally closed contacts to COM Optional cable monitoring short circuit and cable break 4 20mA with optional cable monitoring Screw terminals 2 5mm Connect to COM All relays except where otherwise specified Relay response time Contact set s Contact rating Function Run Stop Solenoid relay Relay response time Contact set s Contact rating Function 20 ms worst case 1 normally open AC 1 A 250
18. mmed for these alarms shut downs fs A 4 5 2 COM terminal 13 This is the common reference for all analogue inputs This terminal is the same as the minus of the power supply that is currently used for supply of the unit Revision 25 01 2010 Page 16 SELCO A S M2500 Installation Manual 5 Outputs All outputs are relay contacts 5 1 Engine Status Outputs ne Descrnon type fams REF1 Common reference for engine status outputs READY 36 START WARN 37 RUN 38 COOL DOWN 39 REF1 40 5 1 1 Connection of Engine Status Outputs Following example shows the connection of an external relay for the engine running signal 24 24V K1 Engine Running ENGINE STATUS Revision 25 01 2010 Page 17 SELCO A S M2500 Installation Manual 5 1 2 Ready terminal 36 Normally Open Relay output This output indicates the availability of the engine for remote start e g for a power management system It can be configured as an Engine Ready or an Engine Not Ready output The output is closed to COM terminal 40 when activated and open when deactivated Configuration as Ready Output This is the information to a power management system that the engine is available for power management The output is activated when the engine is available for remote start The output is de activated in all other conditions e g M2500 in Local mode shut down error or start blocking normally de energized output C
19. nitoring The sensor is considered active when connected to COM inactive when open When activated the input generates an alarm or shut downs or a control signal depending on the configuration Sensor Inputs Revision 25 01 2010 Page 13 SELCO A S M2500 Installation Manual 4 4 2 Connection of a normally closed sensor without cable monitoring This example shows the Connection of a normally closed sensor without cable monitoring far The sensor is considered active when open i inactive when connected to COM 18 Input 2 B1 lt gt 19 Input 3 20 Input 4 21 Input 5 When activated the input generates an alarm or shut downs or a control signal depending on the configuration Sensor Inputs 4 4 3 Connection of a normally open sensor with cable monitoring This example shows the Connection of a normally open sensor with cable monitoring The sensor 1s considered active when connected to COM inactive when open Resistor RI is used for cable break monitoring Resistor R2 is used for short circuit monitoring Sensor Inputs It is very important that both resistors are mounted close to the sensor Revision 25 01 2010 Page 14 SELCO A S M2500 Installation Manual 4 4 4 Connection of a normally closed sensor with cable monitoring This example shows the connection of a normally closed sensor with cable monitoring The sensor 1s considered active when open inactive
20. onfiguration as Not Ready output This is the information to a power management system that the engine is not available for power management The output is activated when the engine is not available for remote start e g M2500 in Local mode shut down error or start blocking The output is de activated when the output is ready for remote start normally energized output 5 1 3 Start warning terminal 37 Normally Open Relay output This output is activated for a preconfigured time before each start attempt When activated the output is closed to COM terminal 40 and open when deactivated The relay is normally de energized 5 1 4 Engine running terminal 38 Normally Open Relay output This output indicates that the engine is running When activated the output is closed to COM terminal 40 and open when deactivated The relay is normally de energized 5 1 5 Cool Down terminal 39 Normally Open Relay output This output indicates that the engine is in cool down mode After receipt of engine stop command the M2500 will trip the C B Now the engine will continue running for the duration of the cool down time After expiration of the cool down time the M2500 will stop the engine The cool down time can be configured It only applies to remote mode and only for normal stops Shut downs will be executed immediately Purpose of this output is to give a signal to a synchronizer in order to avoid re synchronization When activated the ou
21. open It can be a pulse or continuous signal The input is only enabled in remote mode The engine will be blocked for start as long as the stop input is active When activated simultaneously Stop overrides Start When activated the unit will generate a stop procedure During the stop procedure the green Running LED will be slow flashing The Stopping LED will be lit In case the engine does not stop the unit will generate a Ke Be Stop Fail Alarm The red ALARM stop Relay LED on the front panel will be lit The alarm text STOP FAILURE will be shown on the display MODE CONTROL Revision 25 01 2010 Page 9 SELCO A S M2500 Installation Manual 4 2 4 Override terminal 10 This input is considered active when connected to COM inactive when open When activated all shut downs that are marked override will be disabled This means the engine will continue running despite of a shut down In case K3 override 1s deactivated while a EMY Mode shutdown 1s present the shut down will be executed immediately MODE CONTROL 4 2 5 Crank disconnect terminal 11 This input is considered active when connected to COM inactive when open This input is only used in case there is no pick up for speed detection The input is a contact from a tacho relay that signals that the speed of the engine is above ignition speed Upon receipt of this signal the unit will deactivate the crank ou
22. rgized 5 3 4 Cable break terminal 48 Normally Open Relay output This output becomes active for each cable break at the digital inputs or sensor fails at the analogue inputs The relay is normally de energized 5 3 5 CAN terminal 49 Normally Open Relay output This output becomes active in case a communication error on the CAN J1939 is detected The relay is normally de energized 5 3 6 REF3 terminal 50 Common reference for all output relays terminals 46 to 49 Revision 25 01 2010 Page 21 SELCO A S M2500 Installation Manual 5 4 Digital Outputs Nr Description Type Digital Output 1 start fail in default config NO Relay 1 Digital Output 2 ORE Ha stop fail in default config Digital Output 3 NO Relay 1A DitalOunts NOReey 1 Dita Osp s NO Rey 1A Dita Ospite NOReey_ 1 Dita Osp NOReey 1 i 1A i 1A i 1A i A QUTPUT 1 OUTPUT Z 52 OUTPUT 53 NAS OUTPUT 4 Es la OUTPUTS H E OUTPUT E 56 OUTPUT 5 OUTPUT E 58 E E a E T E OUTPUTS 5 o pi OU PIU 1 D sl OUTPUT 11 6 OUTPUT 12 62 Demos No Roey Common reference for ia the digital outputs Digital Output 8 NO Relay 80 5 4 1 Connection of digital outputs Following example shows the connection of an 23 external relay to digital output 2 24 24V auteur A 1 1 1 1 1 1 1 1 1 1 1 1 1 4 4 4 4 4 4 4 4 4 4 4 4 x x
23. t trips the circuit breaker before the engine stops It is always activated after a stop command has been received or a shut down has been activated The relay is normally de energized 5 2 5 Air Intake Valve terminal 44 Normally Open Relay output This is an alternative stop output The output is activated immediately when a stop procedure is activated regardless if this is a normal stop or a shut down The relay is normally de energized 5 2 6 REF 2 terminal 45 Common reference for all output relays terminals 41 to 44 Alarm Outputs 5 3 ce Deserpton mye maing 48 50 REF 3 Common reference for the alarm outputs COMMON SHUT DOWN 47 CABLE CAN REF 3 50 E J gt A Revision 25 01 2010 Page 20 SELCO A S M2500 Installation Manual 5 3 1 Connection of alarm outputs Following example shows the connection of an external relay for signaling a shut down to an external alarm system 24V 24V E COMMON 46 SHUT DOWN 47 Lg K3 Shut Down 5 3 2 Common Alarm terminal 46 Normally Open Relay output This output becomes energized for each alarm and shut down The relay is normally de energized In case a new alarm shut down appear while the relay is already energized the alarm will de energize for two seconds and then energize again 5 3 3 Shut Down terminal 47 Normally Open Relay output This output becomes active for each shut down The relay is normally de ene
24. t will energize for 2s and then de energize again After accepting an alarm by pressing the ACK button or external reset terminal 12 the common alarm LED will change to steady light the common alarm output and the optional digital output will remain active provided the alarm 1s still present on the input The siren relay will energize again after pressing Siren Reset or ACK button or external reset terminal 12 When the all alarms disappear from the inputs and alarms have been acknowledged the common alarm LED will switch off the common alarm output and the optional digital outputs will deactivate Revision 25 01 2010 Page 31 SELCO A S Alarm flowchart Run Fuel Vanve lt Engine Running lt Alarm input NO activated YES YES Running Fuel Valve Not Ready Common Alarm lt Alarm Relay de energized until Reset Revision 25 01 2010 NO Monitoring elay expired YES Alarm Procedure lt M2500 Installation Manual Page 32 SELCO A S M2500 Installation Manual 7 3 Shut Down Monitoring The shut down monitoring is always active regardless of Local or remote mode Shut Downs are abnormal conditions that will be indicated and logged by the M2500 and they will stop the engine Shut downs can be set to continuous monitoring regardless if the engine is running or not or conditional monitoring only monitored i
25. tdown or Off command is active the green REMOTE LED on the front panel will be lit and the engine 1s ready for remote start 4 2 1 3 Off terminal 7 This input is considered active when connected to COM inactive when open When activated the M2500 will generate a stop procedure The engine will be blocked for start as long as this input is active Not ready LED on the front panel will be lit for indication that the engine is not available for remote Start Revision 25 01 2010 Page 8 SELCO A S M2500 Installation Manual 4 2 2 Remote Start terminal 8 This input 1s considered active when connected to COM inactive when open It can be a pulse or continuous signal The input is only enabled in remote mode In case the engine does not start the unit will generate a stop procedure and a Start Fail Alarm The red ALARM LED on the front panel will be lit The alarm text START FAILURE will be shown on the display When activated the unit will generate a start signal to the engine The pre configured amount of start attempts is available During the start attempt the K1 C green Engine Running LED on the stort Relay front panel will be fast flashing During the rest periods between two start attempts this LED will be slow flashing When the engine is running the LED will be lit continuously MODE CONTROL 4 2 3 Remote Stop terminal 9 This input is considered active when connected to COM inactive when
26. tput after a E start attempt In case the unit TACHI RELAY looses this signal without a stop procedure the ALARM LED will be lit and a Tacho Fail Alarm will be displayed MODE CONTROL 4 2 6 Reset terminal 12 This input is considered active when 05 LOCAL connected to COM inactive when open 04 REMATE When activated this input will reset the siren 07 DFF and the alarm shut down US REMOTE START 09 REMOTE STOP 16 OVERRIDE 11 CRANK DISC S1 F 12 RESET RESET 13 COM Revision 25 01 2010 Page 10 1 a CE _ agri i LA mu Lit i SELCO A S M2500 Installation Manual 4 2 7 COM terminal 13 This is the common reference for all digital inputs This terminal is the same as the minus of the power supply that is currently used for supply of the unit 4 3 Speed detection Supply voltage for PNP or NPN pick up Pick up Pick Up signal input Reference for pick up signal 14 PICK UP SUPPLY in 15 PICK UP INPUT 16 COM 4 3 1 Connection of magnetic pick up The magnetic pick up is connected as follows OUT 14 PILK UP SUPPLY 15 PILK UP INPUT Air OE AO DU Pick Up 16 COM For use of magnetic pick up the DIP switches 3 and 4 on the rear side of M2500 must be in OFF position Fa Mia BLP NY gt DIP Switch Position 3 OFF 4 OFF Revision 25 01 2010 Page 11 SELCO A S M2500 Installation Manual 4 3 2 Connection of PNP pick up The NPN pick up is connected as
27. tput is closed to COM terminal 40 and open when deactivated The relay is normally de energized 5 1 6 REF 1 terminal 40 Common reference for all output relays terminals 36 to 39 Revision 25 01 2010 Page 18 SELCO A S M2500 Installation Manual 5 2 Engine Control Outputs ne Description Type Rating 5 4 REF 2 Common reference for the control outputs LUBE PUMP 4 CRANK 42 CB TRIP 43 AIR INTAKE 4 TOYHLNOD SINIDNS REF 2 d 5 2 1 Connection of Engine Control Outputs Following example shows the connection of an external relay for the C B trip signal 24V 24 19 _ _ ___ _ ai E LUBE PUMP 41 K2 C B TRIP C B TRIP 43 AIR INTAKE 44 ENGINE CONTROL 5 2 2 Auxiliary Lubrication Pump terminal 41 Normally Open Relay output This output becomes active each 30 min for 2 min when the engine is stopped Immediately after stop the first lubrication period is after 20min The times can be configured The relay is normally de energized Revision 25 01 2010 Page 19 SELCO A S M2500 Installation Manual 5 2 3 Crank terminal 42 Normally Open Relay output This 1s the start output of the M2500 It activates for each start attempt and remains active until either the engine has fired or the crank time has expired or a stop command has been activated at the M2500 The relay 1s normally de energized 5 2 4 C B trip terminal 43 Normally Open Relay output This outpu
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