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SIGMA S6610 PM Module

1. LC Load Load Level Start Lev Stop Lev PM Enabled PM Disabled Light Load Cancel Indicates the power currently supplied to the installation by the generators Reserve Capacity indicates how many kW or A of reserve capacity is available with the generators that are currently running and under power management control Indicates the entire capacity of all generators that are under power management control regardless if they are running or not Indicates the sum of the load of all large consumers that are requested Indicates the sum of the load of the activated large consumers from the LC analogue inputs Load Level indicates the percentage of utilisation of the generators currently running and under power management control Indicates the load of the entire installation at which the next generator will be started for load depending start Indicates the load of the entire installation at which the next generator will be stopped for load depending stop Indicates that the Power Manager Module is in automatic mode Indicates that the Power Manager Module is in manual mode This means the Power Manager will not start or stop any generator regardless of load or blackout situation In this mode the load depending stop function of S6610 Power Manger Module is disabled while load depending start and blackout start are still available This function can be used as a maneuver mode Generators can still be starte
2. 1 represents the decimal value 1 e Switch 2 represents the decimal value 2 e Switch 3 represents the decimal value 4 e Switch 4 represents the decimal value 8 As an example the address 1 is assigned by setting switch 1 to ON and the remaining switches to OFF Revision 20 09 2010 Page 12 of 38 SELCO A S SIGMA S6610 PM Module 5 Installation The S6610 module is secured to a 138 x 138 mm cut out in the switchboard door using four screw clamps Please ensure that there is enough space around the module so that the plug in terminals and RS232 connector can be removed and reinserted The length of the cables should also allow for the easy removal and insertion of the plug in terminals Access to the dip switches located at the lower right corner of the unit might also be necessary Revision 20 09 2010 Page 13 of 38 SELCO A S SIGMA S6610 PM Module 6 Connection The S6610 module is connected using plug in terminals The plug in terminals provide safe and durable connection without sacrificing ease of installation and servicing Wires should be good quality with a reasonably low internal resistance It is advisable to use colour coding as this makes trouble shooting and servicing far easier Please ensure that all wires are stripped properly and that the screws of the plug in terminal rest on the copper and not on the insulation Insufficient wire stripping is a frequent cause for poor connections 6 1 Power Supply
3. 26 of 38 SELCO A S SIGMA S6610 PM Module WRITE ANAOUT OUTx SRCMINP 0 In case the LOADCALC parameter is set to LOAD following command will define the upper reference of the measurement given out on the analogue output The upper reference is expressed as a percentage of the rated power of the generator WRITE ANAOUT OUTx SRCMAXP 100 In case the LOADCALC parameter is set to CUR following command will define the lower reference of the measurement given out on the analogue output The lower reference is expressed as a percentage of the rated active current of the generator WRITE ANAOUT OUTx SRCMINA 0 In case the LOADCALC parameter is set to CUR following command will define the upper reference of the measurement given out on the analogue output The upper reference is expressed as a percentage of the rated active current of the generator WRITE ANAOUT OUTx SRCMAXA 100 Use the following command to set the minimum voltage for the voltage output WRITE ANAOUT OUTx VOLTMIN lt voltage gt And the 100 voltage for the voltage output WRITE ANAOUT OUTx VOLTMAX lt voltage gt Use the following command to set the minimum current for the current output WRITE ANAOUT OUTx CURMIN lt current gt And the 100 current for the current output WRITE ANAOUT OUTx CURMAX lt current gt 7 8 Sequence The sequence defines the power management program the principle of operation Valid sequences are Linear Cyclic and Duty Hou
4. Fault Close CB Fault CB Close Fault Missing CB Feedback Closed CB Fault Sync Error Freq Bus Deviation Abnormal CB Trip Engine start error Overcurrent trip on the respective generator Reverse Power trip on the respective generator Short circuit trip on the respective generator Over load trip on the respective generator Excitation loss trip on the respective generator Common alarm for over under voltage or frequency trip on the respective generator Common alarm for over under voltage trip on the respective generator Common alarm for over under frequency trip on the respective generator S6000 module tried to trip the circuit breaker but the breaker didn t open The feedback of the position of the circuit breaker is missing New text for above alarm from FW 091210 1 0 24 onwards S6000 detected a current through the CT input while there is no circuit breaker position feedback S6100 tried to close the breaker but the breaker didn t close S6100 tried to synchronize but didn t succeed within the pre programmed time delay see S6100 RS232 command AUTOS YNC SYNCTIME df dt protection trip on the respective generator External equipment has tripped the breaker feedback from terminal 6 Aux I O of S6000 Power Manager has tried to start the respective engine but the generator didn t reach acceptable voltage level within the pre programmed time delay see command WRITE IORELAYS STARTTIMEOUT on S6100 Re
5. Module 1 Preface The SELCO SIGMA S6610 PM module provides load depending start and stop of up to 16 generators The S6610 module relies upon the measurements and calculations conducted by the SELCO SIGMA S6000 IO P module which provides integrated generator protection basic I O and data acquisition Likewise the S6610 also requires the SELCO SIGMA S6100 S LS module to perform dead bus closure auto synchronization and active reactive load sharing The S6100 module is also used as a relay for the start and stop signals which control the engine 1 1 How to use this manual Chapter 2 Function describes the functionality of the S6610 Power Manager Module Check here for information which functions are included Chapter 3 System preparation explains how to set the CAN address Chapter 4 gives short information about mechanical assembly of the unit Chapter 5 Installation gives wiring advice Here you can find an explanation about the function of each terminal and the signal reference for those terminals Chapter 6 explains the RS232 configuration of the module It starts with an explanation of each command and finishes with an overview of all commands Chapter 7 is the operator manual for the module It explains the display indications LEDs and push buttons of the module Chapter 8 gives an overview of the specifications of the module Revision 20 09 2010 Page 5 of 38 SELCO A S SIGMA S6610 PM Module 2 Isolation and Ground
6. and stop the generators according to their pre assigned priorities The generator with the lowest number of running hours is the first one started while the generator with the most running hours is the first to be stopped The running hours are stored in the 6100 module of the individual generator 3 2 2 Priority Each generator is assigned a unique priority The default priority setup follows the generator number CAN bus address Priorities can be changed during operation causing new generators to be started before running generators are stopped The priority of the individual generator is stored in the S6100 module of that generator 3 2 3 Start The conditions for starting the next generator in line according to the sequence and priority setup are determined by the start level and the start delay The start level is expressed as a percentage of the on line capacity The start delay is initiated as soon as the total load exceeds the start level However the S6610 module will not signal the generator to start until the start level has been exceeded continuously for the duration defined by the start delay The on line capacity is calculated from the generator max current parameters in S6000 IO P Module of the generators running under control of the S6610 module multiplied with the rated cos phi parameter in S6000 IO P Module The total load is calculated as the sum of the active loads on generators running under control of the S6610 mo
7. trip non essential loads or to release the Large Consumers 6 10 Only one of those functions can be activated for each output see under configuration The digital outputs are open collector outputs that operate with reference to COM Terminal Description Signal Connection 1 NE 1 TRIP Open collector output External input LC Acknowledge 6 2 NE 2 TRIP Open collector output External input LC Acknowledge 7 3 NE 3 TRIP Open collector output External input LC Acknowledge 8 4 NE 4 TRIP Open collector output External input LC Acknowledge 9 5 NE 5 TRIP Open collector output External input LC Acknowledge 10 6 COM Common reference Reference The digital outputs are at COM level when active These No nessential load trips are not depending on the load situation of the generators but on the large consumer request function see 3 4 Revision 20 09 2010 Page 19 of 38 SELCO A S SIGMA S6610 PM Module 6 9 Stop Last Generator LC Request 6 10 Tie Breaker Feedback Five digital inputs are provided The digital inputs operate with reference to COM Terminal Description Signal Connection 1 Stop Last Generator NO contact to COM External switch output or relay 2 LC Request 6 NO contact to COM External switch output or relay 3 LC Request 7 NO contact to COM External switch output or relay 4 LC Request 8 NO contact to COM External sw
8. up ce eased oa ome kee ade 26 7 6 1 Large Consumer Load Feedback iii A Sats aecoesdeaeuethedonakas 26 7 1 Analogue Outputs Suaa e i a a E A E E E E 26 7 8 SEQUE no uucenagtyeasten 27 FI RR 28 Tar Load C al unl Ona tes ld tees ried ens ers ak oes tel eae eee aimee gh une aa 28 TAL OI ali uses ale NN NS ER Lh La fe ae a a 28 PMs O 28 TL3 TRS ABD harasses E eee sanded acs g Ei 28 7 14 Restoring to factory default configuration eee eeeseceeneceeeeceeneeceeeeeceeeeecteeeeceeeeeeeeeees 29 9 Operation ye e A A a 30 8 1 A 30 SL A Gal Sepanearentea aeiade ree 30 ae IONE ee E EE A E du yan E ET TA 31 S3 ADD oes ate A A AS 31 E 31 SLS A aisle Sasa av Doe Ss wate Savy T sea E Aon sagan aes 32 BLO ri T 32 Revision 20 09 2010 Page 3 of 38 SELCO A S SIGMA S6610 PM Module Salil EPO da sii is shuntuaseletsbeseas 33 SA8 ube Wa tutored itches aa aa te eRe Ned Mogi did eda da lida lA ius Aloisi ie aasedld A nies Naas vaaant 35 A O ce crs A td EA Sua cad Coch O O eae Cia 36 SLAG Restan AAA AA EA 36 0 Testees alate Ane lett sop alt oa ek testinal nt enn caitvale suede Oat Aa ta aietet oman 36 SL DU sis 36 SAS Mode 2 ADAN AA A IS ae 36 SA NI TN 36 O A EE E T E cs hak de aaa ca he Sates Paseo a be uaa Sean Ese E eases 36 Sle Yesin tte net vet ity ocak aa honda dtu cath aunt Atc oneal cede OA 36 A A o 0 37 A eas hts tide Sich dust E eee nts te A E eons akg ea oe 38 Revision 20 09 2010 Page 4 of 38 SELCO A S SIGMA S6610 PM
9. 200 baud None even or odd T7or8 1 or 2 EN 5008 1 2 1993 Generic Residential commercial amp light industry EN 50263 1999 Product Measuring relays and protection equipment EN 60945 1997 Marine Navigation and radio comm equipment and systems IACS E10 1997 ACS unified environmental test specification Plug in screw terminals spring terminals available as option IP54 at front 144 x 144 x 35 mm H x W x D cut out 138 x 138 mm 850 g Flush mount 4 mounting brackets The specifications are subject to change without notice Revision 20 09 2010 Page 38 of 38
10. A C B CLOSED Al PROTECTION TRIP IN OPERATION Y OFF DUTY Yes ENGINE ERROR Y E SN a oy PWR1 PWR2 ALARM 8 1 1 Gen The Gen button is used to switch between the individual generators The S6610 module supports up to 16 generators Pressing the Gen button will toggle the display to show the status and the respective readings or parameters related to the selected generator The arrow on the right side of the display means that further parameters can be displayed by pressing the Page button GEN STATUS 01 Type Auxilary Gov Resting AVR Resting Following indications can be shown on this display Type Auxiliary Generator 01 is an auxiliary generator Shaft Generator 01 is a shaft generator Grid Generator 01 is connected to the grid Gov Resting Engine is not running Power up Engine has just been started but generator the voltage is not yet built up Freq matching Engine has fired voltage is build up frequency regulation active Synchronizing Generator is synchronizing to the bus bar Load Ramp up Generator has been connected to the bus bar and is loading Load sharing Generator is in load sharing mode Revision 20 09 2010 Page 30 of 38 SELCO A S SIGMA S6610 PM Module Load Rampdown Generator is unloading VOLTAGE UIN 230V U2N 230V U3N 230V VOLTAGE Ul1N 230V U2N 230V U3N 230V VOLTAGE Ul1N 230V U2N 230V U3N 230V 8 1 2 Volt The Volt button is used
11. CAN BUS esie a Ee a gin sacs ad lsat E cg a E E pee eke uae 17 Ose a AS 18 6 6 LC Request Inputs LC Acknowledge OutpUtS oooonoocccnoncccnoncccnnnccononccononacconnnccnnncnnnnnaninns 18 6 6 LE Request Nit 19 6 6 2 LC AcknOWled Be nens nidad tilda ie nasa ER 19 6 7 SLI aa eS 19 6 8 NE 1 5 Trip LC Acknowledge 6 10 isso ic deberan iones ida 19 Revision 20 09 2010 Page 2 of 38 SELCO A S SIGMA S6610 PM Module 6 9 Stop Last Generator LC Request 6 10 Tie Breaker Feedback oooooonnocccnnocccooccccnonncnnn 20 6 9 1 Stop Last Generator la aes 20 6 9 2 lt E rge Consumer Reguest O de Rn 20 6 9 3 Tie Breaker Feedback ii da 20 GWG SANT URS CUTE Ss A E NE ae 21 6 10 1 Analogue Output LL ui ea ee aE E EEE R iii 21 J Conieurati ossea a a a E E a 22 7 1 Console PassWord cuisine 22 A a e A obesn e gues re sabe Ea E O tues aa e eo aS 22 Teal de da le eet E ENSA 22 E O a e o adage tats no 23 1 3 Large Consumer Lordi a 23 dal Active C rrent Vidal 23 13 2 Active Load Valle ii 24 DA A A AN 24 7 4 1 Siren Open Collector OUtPlUtaii ni 24 T42 Alarm Open Collector DU a ida 24 7 4 3 Large Consumer Acknowledge Outputs ii A da ins 25 TAA Auxiliary Outputs nsnsi eeni e E a a a 25 7 4 5 Large Consumer triggered Non Essential Load Trip Large Consumer Request inputs 6 10 25 7 5 Distribution of Large Consumers to Bus Bar Sections ooonoccnocononcconanonancnoncnoncnnnncnnncnnn nono 25 To A ech oo ova pp ese avai vel aaah
12. LC Request 1 5 The five LC REQUEST inputs are used for pre warning of up to five different large consumers An LC REQUEST input is considered active while at COM level After activation of large consumer request S6610 will compare if the current reserve capacity of the installation is enough to supply the large consumer requested If not it will try to start additional generators to match this capacity requirement For LC request 6 10 see 6 9 6 6 2 LC Acknowledge 1 5 The five LC ACKNOWLEDGE open collector outputs provide feed back signals to indicate that the requested reserve capacity has been established An LC ACKNOWLEDGE output will be at COM level when it is active 6 7 LC Load Feedback The use of the five large consumer load feedback inputs is optional The signals to the large consumer analogue input must come from a 0 10 VDC watt converter connected directly on the respective large consumer load Terminal Description Signal Connection 1 COM Common reference Reference of the watt converters 2 LC LOAD FEEDBACK 1 DC voltage External watt converter on LC 1 3 LC LOAD FEEDBACK 2 DC voltage External watt converter on LC 2 4 LC LOAD FEEDBACK 3 DC voltage External watt converter on LC 3 5 LC LOAD FEEDBACK 4 DC voltage External watt converter on LC 4 6 LC LOAD FEEDBACK 5 DC voltage External watt converter on LC 5 6 8 NE 1 5 Trip LC Acknowledge 6 10 Five digital outputs are provided to
13. RITE IORELAYS AUXxOC lt choice gt 7 4 5 Large Consumer triggered Non Essential Load Trip Large Consumer Request inputs 6 10 In case programmed as Non Essential Load Trip these parameters control which of five Non Essential trip outputs are triggered when a large consumer request is issued The x indicates the respective large consumer while the y indicates the respective non essential load trip The command to establish the relation between the triggering large consumer and the non essential load trips are as follows The choice is YES or NO WRITE LCNELOAD LCx NEy lt choice gt In case the choice is YES the output is configured as a non essential load trip output In case the choice is NO the respective input is configured as Large Consumer Request Input 7 5 Distribution of Large Consumers to Bus Bar Sections This section describes the distribution of the large consumers to the bus bar section A B or C WRITE LCBUS LC1 lt choice gt The Choice can be A B or C A means that the large consumer is connected to bus bar section A Revision 20 09 2010 Page 25 of 38 SELCO A S SIGMA S6610 PM Module 7 6 Analogue Inputs Configuration of the analogue inputs are set with a lower and upper reference within the range of 0 to 10 VDC 10 VDC representing the 100 level of the parameter 7 6 1 Large Consumer Load Feedback The large consumer load feedback signal is set as follows The minimum value equals zer
14. SELCO SIGMA S6610 PM Module User s Manual Revision 20 09 2010 SELCO A S Betonvej 10 DK 4000 Roskilde Denmark Phone 45 7026 1122 Fax 45 7026 2522 e mail selco dk selco com Web site www selco com SELCO A S SIGMA S6610 PM Module Table of Contents T Prefacio ld 5 1 1 How to use Tas ion 5 2 SA O s e5 eto i a a GG a ns a a he ae Cae ee ee 6 ee 2 ECO chars ai i ps vlad a eee de Sela ees a a Sri reals cena gaat aes tew ake a goes 7 3 1 A E TA J 3 2 Load Depending Star SOPA anida E Aa a E 8 O AMC LS IC sp a TE E E E O EEE eh aa di 8 322 A n na a a jd eta a a a a a e a ia 8 32 3 Stat ennenen ia n ai mes e a A a e a a sa ee at 8 A MON ES 8 3 3 ETE aa E TA EA E EE Le Beda E EN EET 9 34 EN CSS TIAN O a 10 3 5 BLACK OUE ChE ALAM CE oe knees DA IA 10 3 6 Split Bus Modena dada eres 11 da A Preparation 5 2 O ace va Soca ls Dede esd wc oe ne aa 12 4 1 Setting the CAN BUS address iii 12 Install MON ia A die ad nab ben A A 13 6 CONNECT de Aa 14 6 1 NO O 14 Gal y Primary UP e cnet aers E pegaete amp aa NE 14 Gob 2 el A A E sativa Mesos 14 627 Vian 15 57 Dew of oc cascz arcs a tos a neues ws 16 6 2 2 INU a ta ote Bre ita get car hes Neate O SEE 16 6 2 3 Taght Load Cantina orcas 16 6 2 4 Load Demand gt PAC dia 16 6 2 SATS Load nati Ata 16 62 6 LOW Load sssini er ans ie AEK agua eda ias 17 62 COM e o ia A EE 17 6 3 Relay enoi casted ee a a a a eta etice 17 ig Alam eaan saa a a a a a aa Lae a aa 17 OA
15. SPROT means both 7 4 2 Alarm Open Collector Output This output is used for triggering a common alarm output The output is situated on terminal 5 of the I O connector of S6610 The Alarm Open Collector output will be deactivated after the alarm has disappeared and RESET has been pressed It can be configured to trigger on protection alarms system alarms or both System alarms include all alarms that relate to the controller like communication faults or power supply fail Protection alarms include all faults that relate to the generator like protection trips synchronization faults and engine start time out Use following command to configure this output Revision 20 09 2010 Page 24 of 38 SELCO A S SIGMA S6610 PM Module WRITE IORELAYS ALARMOC lt choice gt The choice can be SYSPROT SYS PROT or OFF SYS means System alarms only PROT means Protection alarms only SYSPROT means both 7 4 3 Large Consumer Acknowledge Outputs The large consumer acknowledge outputs can be configured to be normally de energized or normally energized The command is as follows The x represents the respective large consumer 1 to 5 Choice can be ND or NE WRITE IORELAYS LCACKxOC lt choice gt 7 4 4 Auxiliary Outputs The auxiliary outputs can be configured to be normally de energized or normally energized The command is as follows The x represents the respective auxiliary output 1 to 9 Choice can be ND or NE W
16. The electronics of the S6610 module is powered by two individual supplies the primary and the backup supply Both the primary and the backup supply operate on a nominal voltage of 24 V DC The S6610 module is capable of operating on both or either one of the two supplies However an alarm will be raised if the backup supply fails The primary supply occupies terminal 1 and 2 of the POWER SUPPLY plug in connectors while the backup supply occupies terminal 3 and 4 Terminal Description Signal Connection 1 PRIMARY SUPPLY 24 VDC Positive terminal of primary supply 2 PRIMARY SUPPLY 24 V DC Negative terminal of primary supply 3 BACKUP SUPPLY 24 V DC Positive terminal of backup supply 4 BACKUP SUPPLY 24V DC Negative terminal of backup supply The primary and backup supplies are isolated from each other and from the remaining electronics of the module This means that the supply reference terminals terminal 2 and 4 have no connection to the modules COM terminals The primary and backup supplies are designed to cope with relatively large voltage fluctuations as required by the marine classification societies However please note that some marine classification societies require that the S6610 module is powered by the generators voltage This is easily done through adding an auxiliary 24 V DC supply powered by the generator voltage Please make sure that the auxiliary supply is able to cope wi
17. active until the Off Duty button is pressed again A generator that is stopped and Off Duty will not be started by the Power manager 8 1 13 Mode The Mode button is used to toggle the module between indication and configuration mode 8 1 14 Arrow Buttons The arrow buttons are used for menu navigation while the module is in configuration mode 8 1 15 Enter The Enter button is used while the module is in configuration mode 8 1 16 Yes The Yes button is used while the module is in configuration mode Revision 20 09 2010 Page 36 of 38 SELCO A S SIGMA S6610 PM Module 8 1 17 No The No button is used while the module is in configuration mode Revision 20 09 2010 Page 37 of 38 SELCO A S SIGMA S6610 PM Module 9 Specifications Primary Supply Backup Supply Display Dimming CAN Bus Connection Protocol RS232 Connection Function Protocol Baud rate Parity Data bits Stop bits EMC EMI tests Marine tests Connections Dust and Water protection Dimensions Weight Fixation 24 V DC 30 30 Isolated 24 V DC 30 30 Isolated 4 x 20 Characters backlit LEDs and Display backlit 5 steps by depressing TEST button or by RS232 command Screw terminals 2 wire with COM limp back function CANOpen derivative Customized plug 4 wire non isolated Configuration Debugging or firmware update ANSI terminal 1200 2400 4800 9600 or 19
18. asure Head on S6000 of the respective generator Primary power supply fault on S6100 of the respective generator Secondary power supply fault on S6100 of the respective generator CAN bus communication error on S6100 of the respective generator Internal processor fault Measure Head on S6100 of the respective generator Handshake signal for the dead bus closure function terminals 3 and 4 of the Engine I O connector block of S6100 connected wrong External engine error feed back on terminal 5 of the Engine I O connector block of S6100 This alarm activates in case the load demand of the installation increases above the sum of the capacities of all generators that are in Auto Mode and available for automatic load sharing The alarm is auto reset meaning that it will clear itself as soon as the plant capacity increases above the load demand Revision 20 09 2010 Page 34 of 38 SELCO A S SIGMA S6610 PM Module 8 1 8 PM The PM button is used to switch the display to the Power Management indications These indications include information for the complete Installation The messages can originate from the S6000 and S6100 modules The arrow on the right side of the display means that further parameters can be displayed by pressing the Page button POWER MANAGEMENT Plant Load Res Cap OkW Plant Cap OkW Following indications can be shown on this display Plant Load Res Cap Plant Cap LC Request
19. at the plant load demand plant load large consumer request is lower than the stop level for the next generator It will be activated as soon as the plant load demand decreases below the stop level for the next generator thus indicating that the stop delay time has started If the load demand remains below the stop level during the entire stop delay the next generator will be stopped 6 2 7 COM The COM terminal is the common reference of the 6610 module The various digital inputs and the open collector outputs use the COM terminal as reference 6 3 Relay The relay plug in connector includes the contacts of the ALARM relay that will de energize on system faults Terminal Description Signal Connection 1 ALARM 1 Relay de energized position ALARM signal 2 ALARM 2 Relay contact Signal source 3 ALARM 3 Relay energized position All OK signal 6 3 1 Alarm The ALARM relay includes a relay change over contact The alarm relay can only operate as a normally energized relay This is to ensure that the ALARM relay will trip in case both supplies fail 6 4 CAN Bus The CAN bus is the backbone of the SIGMA system The CAN bus carries all the measured and calculated parameters between the modules Terminal Description Signal Connection 1 COM Common reference Reference of the CAN bus 2 CANL CAN Lo data CAN Lo signal of the CAN bus 3 E z A 4 CAN H CAN Hi data CAN Hi signal of
20. can be used to pre warn the connection of up to 10 large consumers The digital outputs LC ACK OUTPUTS provide the feed back signal which indicates that the required reserve capacity has been established The five analogue inputs LC ANALOG INPUTS are optionally used to provide a load feed back signal from the respective large consumer load When a large consumer shall be used the respective LC input e g LC1 has to be connected by a switch to the COM terminal of the S6610 The large consumer request signal must remain active as long as the Large Consumer shall be used After the LC request signal has been activated S6610 will check if there is enough reserve capacity available If enough reserve capacity is available the corresponding LC acknowledge output this is an open collector output will be activated If there is not enough reserve capacity available the next available generator will be started Two conditions are required for an LC acknowledge output to energize AND condition e LC request signal must be active e Reserve capacity must be equal with or larger than the Large Consumer Request In case more than one large consumer request is activated the reserve capacity of these requests will be added to each other The large consumer request signal must remain activated as long as the large consumer should be used This means that the power manager will continue to provide the reserve capacity required for this large cons
21. d automatically according to load situation however once started they will not be switched off in case the load is reduced below stop level Revision 20 09 2010 Page 35 of 38 SELCO A S SIGMA S6610 PM Module 8 1 9 LEDs The S6610 module includes the following LEDs C B closed Indicates that the circuit breaker of the currently chosen generator is closed Protection Trip Shows that the chosen generator has been tripped by a protection function IO P module In Operation Shows that the chosen generator is running from IO P module I O Off Duty Shows that the generator has been placed off duty through IO P module I O or Off Duty pushbutton Engine Error Shows that the generator has failed through IO P module I O 8 1 10 Reset The Reset button is used to reset protection messages Protection messages are shown by pressing the Prot button 8 1 11 Test The Test button is used to perform a LED test Keeping the Test button pressed will dim the LCD and the LEDs 8 1 12 Duty The Duty button is used to toggle the selected generator to go off on duty There is a feedback signal on the Off Duty LED Off Duty means that the power Manager will try to replace this generator with the next available generator In case no other generator is available the generator set to Off Duty will continue running and wait for another generator to become available Off Duty indication remains
22. dule Generators that are failed switched to manual or off duty will not be started automatically These generators are simply disregarded in the start stop algorithm 3 2 4 Stop The conditions for stopping the last generator in line according to the sequence and priority setup are determined by the stop level and the stop delay The stop level is expressed as a percentage of Revision 20 09 2010 Page 8 of 38 SELCO A S SIGMA S6610 PM Module the on line capacity minus the capacity of the generator which is about to be stopped The stop delay is initiated as soon as the total load decreases below the stop level However the S6610 module will not signal the generator to stop until the stop level has been passed continuously for the duration defined by the stop delay The on line capacity is calculated from the generator max current parameters in S6000 IO P Module of generator running under control of the S6610 module multiplied with the rated cos phi parameter in S6000 IO P Module The total load is calculated as the sum of the active loads on generators running under control of the S6610 module Generators that are failed or switched to manual will not be stopped automatically These generators are simply disregarded in the start stop algorithm 3 3 Large Consumers The large consumer pre warning system consists of 10 digital inputs 10 digital outputs and five analogue 0 10 VDC inputs The digital inputs LC REQ INPUTS
23. ent or active load value 7 3 1 Active Current Value To set the size of a large consumer in Ampere use the following command The x represents the respective large consumer 1 to 5 WRITE LC LOADxA lt active current gt Revision 20 09 2010 Page 23 of 38 SELCO A S SIGMA S6610 PM Module 73 2 Active Load Value To set the size of a large consumer in kW use the following command The x represents the respective large consumer 1 to 5 WRITE LC LOADxP lt load gt 7 4 VO Relays The parameters of the I O amp Relays group determine the functional behaviour of the various open collector outputs and relays 7 4 1 Siren Open Collector Output This output is used for triggering a siren in case of an alarm The output is situated on terminal 4 of the I O connector of S6610 The Siren Open collector output will be deactivated with RESET regardless if the alarm is still present or not It can be configured to trigger on protection alarms system alarms or both System alarms include all alarms that relate to the controller like communication faults or power supply fail Protection alarms include all faults that relate to the generator like protection trips synchronization faults and engine start time out Use following command to configure this output WRITE IORELAYS SIRENOC lt choice gt The choice can be SYSPROT SYS PROT or OFF SYS means System alarms only PROT means Protection alarms only SY
24. es prioritised load depending start and stop of up to 16 parallel running generators The S6610 module reads the load from each individual S6000 module through the CAN bus The individual load measurements are used to determine the total load on the system The S6610 module will issue a start signal to the next generator provided that the total load exceeds a predefined start level expressed in percent of the running capacity Likewise the S6610 module will issue a stop signal to a running generator if it determines that this would place the load level on the remaining running generators below the stop level The start stop sequence is programmable and the priority of each generator can be changed on the fly Additional features include on off duty selection of individual generators dismissal of failed generators dismissal of manually control generators and pre warning of large consumers with acknowledge feedback S6610 allows split bus mode with up to three bus sections two tie breakers 3 1 User Interface The structure and layout of the 6610 module configuration menu follows the standard set by the SIGMA UI module 2 Ul MODULE C B CLOSED dal Enter PROTECTION TRIP IN OPERATION Y OFF DUTY Yes ENGINE ERROR Y E SN a O PWR1 PWR2 ALARM The S6610 module provides an easy accessible configuration option for setting and changing generator priorities on the fly The relation between physical generator number and priority set
25. he generator The nominal capacity is calculated from the GENMAXCURRENT parameter in the S6000 IO P Module settings multiplied with the nominal cose setting in the same unit Capacity GENMAXCURRENT x rated cos y Older software versions of S6000 IO P Module do not contain the rated cose setting In this case the capacity is calculated with a cos 1 This has to be remembered when programming the power related settings as they would have to be de rated with the nominal cos 7 2 1 Start The start level is expressed as the relation of the total on line load compared to the total on line capacity the total capacity of those generators that are already running and under control of the S6610 Power Manager Both parameters are calculated from the S6000 units with running generators provided that these units are ready and under control of the S6610 Load of all running generators Start level Capacity of all running generators Revision 20 09 2010 Page 22 of 38 SELCO A S SIGMA S6610 PM Module The start level is set by the following command The start level is set in percent WRITE START LEVEL lt percentage gt The start delay works as a filter for the start level so that the generators are not started due to short term load fluctuations The start delay is set by the following command The start delay is expressed in seconds WRITE START DELAY lt delay gt 7 2 2 Stop The stop level is expre
26. ing In marine installations ground and common reference COM should not be connected together In a ship installation the hull is the ground Connecting any of the COM connections on any of the modules within a SIGMA system to ground hull or switchboard chassis may cause instability within the system One and only one COM connection should to be made between SIGMA modules This is preferably the COM connection of the CAN bus The Primary and Backup 24 VDC supplies are isolated from the remaining electronics of the module and therefore also from the common reference COM The negative poles of the 24 VDC supplies can be connected to the common reference COM provided that the either one or both supplies serves as references for auxiliary relays driven by SIGMA open collector outputs In this case the supplies negative poles should not be connected to ground hull or switchboard chassis As a general rule 1 COM terminals should not be connected to ground hull or switchboard chassis 2 Negative poles of the primary and back up supplies should not be connected to ground hull or switchboard chassis 3 Negative poles of the primary and back up supplies and COM can be connected together provided that the negative poles of the primary and back up supplies are not connected to ground hull or switchboard chassis Revision 20 09 2010 Page 6 of 38 SELCO A S SIGMA S6610 PM Module 3 Function The S6610 module provid
27. itch output or relay 5 LC Request 9 NO contact to COM External switch output or relay 6 LC Request 10 NO contact to COM External switch output or relay 7 Tie Breaker Feedback A B NO contact to COM External switch output or relay 8 Tie Breaker Feedback B C NO contact to COM External switch output or relay 9 COM Common reference Reference The digital inputs must be connected to COM level in order to signal an active situation 6 9 1 Stop Last Generator Terminal 1 of the auxiliary digital inputs is used for giving a stop command to all running auxiliary generators Once activated the power manager will unload all running auxiliary generators trip the breakers and stop the prime movers This input may only be activated when there is a grid or a shaft generator that can take the load of the auxiliaries 6 9 2 Large Consumer Request 6 10 Terminals 2 6 are used for activation of Large Consumer Request 6 10 They work in the same way as Large Consumer Request 1 5 6 9 3 Tie Breaker Feedback Terminals 7 and 8 are used for position feedback of the tie breakers Terminal 7 connected to COM means common bus mode for sections A and B Terminal 7 open means split bus mode for sections A and B Terminal 8 connected to COM means common bus mode for sections B and C Terminal 7 open means split bus mode for sections B and C Revision 20 09 2010 Page 20 of 38 SELCO A S SIGMA S6610 PM Module 6 10 Analogue Output
28. ithin the range of 10 to 10 V DC or a DC current within the range of 0 to 20 mA Revision 20 09 2010 Page 21 of 38 SELCO A S SIGMA S6610 PM Module 7 Configuration The S6110 module can be configured in three different ways This section describes the configuration by RS232 as this method of configuration does not require the use of additional modules the S6500 or S6100 The S6100 module will however require a partner S6000 module as the S6000 provides many of the basic parameters required by the S6100 The S6100 module is delivered with a default configuration 7 1 Console Password By default the RS232 console will operate in read only mode The console can be switched to read write mode by the enable command ENABLE Enable mode will prompt for a pin code The default pin code is 0000 The console can be switched back to read only mode by the disable command DISABLE Please note that the RS232 console pin code is separate for each module Also the RS232 pin code is independent from the menu pin code of the UI or PM module 7 2 Start amp Stop The first thing to do is to configure the start and stop levels and delays The generators are started and stopped according to their assigned priority or running hours Both the priority and the duty hour are stored within the S6100 configuration setup of the individual generator All active power related settings are expressed as a percentage of the nominal capacity of t
29. n of the active power from each phase depends upon whether the S6000 is configured to calculate reactive load as reactive current or reactive power REACTIVE POWER 01 IR1 IR2 IR3 REACTIVE POWER 0 O 0 0 0 01 Q1 02 O32 8 1 6 Misc 0 O 0 0 0 The Misc button is used to switch the display to indication of miscellaneous parameters Miscellaneous parameters include power factor PE frequency and VA volt ampere The indication of the miscellaneous parameters takes up more than one screen page so the Page key can be used to toggle the pages MISCELLANEOUS 100 100 100 PF1 PF2 PF3 MISCELLANEOUS VAIL VA2 VA3 01 PF 100 FRO 50 0 5 5 5 Revision 20 09 2010 Page 32 of 38 SELCO A S SIGMA S6610 PM Module 8 1 7 Prot The Prot button is used to switch the display to indication of protection messages for the selected generator The protection messages can originate from the S6000 and S6100 modules Listed protection messages can be reset and cleared by pressing the Reset button Note that the Protection Trip LED will also ignite when protection messages are present PROTECTION Reverse Power Following indications can be shown on this display Message Description Overcurrent Reverse Power Short circuit Over Load Excitation Loss Volt Freq Establish Volt Bus Establish Freq Bus establish Trip CB
30. nected between terminal 2 and 3 at each end of the RS485 bus preferably directly on the RS485 bus plug in connector of the first RS485 slave and on the master The maximum cable length is 1000 meters The cable type should be 0 25 0 34 mm AWG23 AWG22 Wires for RS 485 A and B must be twisted twisted pair 6 6 LC Request Inputs LC Acknowledge Outputs There are five inputs and five outputs in the LC REQ INPUTS LC ACK OUTPUTS terminal block The terminal block also includes a COM terminal that serves as a common reference for the inputs and outputs of the terminal block Terminal Description Signal Connection 1 COM Common reference Ref for the LC inputs amp outputs 2 LC REQUEST 1 NO contact to COM External switch output or relay 3 LC REQUEST 2 NO contact to COM External switch output or relay 4 LC REQUEST 3 NO contact to COM External switch output or relay 5 LC REQUEST 4 NO contact to COM External switch output or relay 6 LC REQUEST 5 NO contact to COM External switch output or relay 7 LC ACKNOWLEDGE 1 Open collector output External input 8 LC ACKNOWLEDGE 2 Open collector output External input 9 LC ACKNOWLEDGE 3 Open collector output External input 10 LC ACKNOWLEDGE 4 Open collector output External input 11 LC ACKNOWLEDGE 5 Open collector output External input Revision 20 09 2010 Page 18 of 38 SELCO A S SIGMA S6610 PM Module 6 6 1
31. nual mode S6610 will not perform any automatic start or stop regardless of load or black out situation It can be understood as a no generator start no generator stop mode This input only sets the S6610 into manual mode Automatic synchronizing and loadsharing can still be active 6 2 3 Light Load Cancel In this mode automatic start of generators is still possible however no generator will be stopped by the Power Manager anymore Load depending stop is inactive It can be understood as a No generator stop mode It is mainly used under maneuvering 6 2 4 Load Demand gt Plant Capacity This is the output for the Load Demand gt Plant capacity alarm It activates in case the load demand of the installation increases above the sum of the capacities of all generators that are in Auto Mode and available for automatic load sharing 6 2 5 High Load This is an open collector output for indication that the plant load demand is higher than the start level for the next generator It will be activated as soon as the plant load demand plant load large consumer request increases above the start level for the next generator thus indicating that the start Revision 20 09 2010 Page 16 of 38 SELCO A S SIGMA S6610 PM Module delay time has started If the load demand remains above the start level during the entire start delay the next generator will be started 6 2 6 Low Load This is an open collector output for indication th
32. o load while the maximum value indicates 100 load Use the following command to enable or disable the input Choice is YES or NO WRITE LCANAINPS LCx ENABLED lt choice gt Use the following command to set the voltage at 0 load WRITE LCANAINPS LCx VOLTMIN lt voltage gt And the voltage at 100 load WRITE LCANAINPS LCx VOLTMAX lt voltage gt 7 7 Analogue Outputs The two on board analogue outputs can be configured to signal total load reserve capacity or inactive capacity as a voltage and current signal This means that each analogue output consists of 1 voltage and 1 current signal Analogue output 1 Current output Voltage output Analogue output 2 Current output Voltage output The parameter is chosen by the following command Choice is TL RC or IC WRITE ANAOUT OUTx SRC lt choice gt The signal type is chosen by the following command Choice is VOLT or CUR voltage or current signal WRITE ANAOUT OUTx SIGNAL lt choice gt The minimum reference value of the parameter is set by the following command WRITE ANAOUT OUTx SRCMIN lt value gt The maximum reference value of the parameter is set by the following command WRITE ANAOUT OUTx SRCMAX lt value gt In case the LOADCALC parameter is set to LOAD following command will define the lower reference of the measurement given out on the analogue output The lower reference is expressed as a percentage of the rated power of the generator Revision 20 09 2010 Page
33. or can be started before the voltage or frequency monitoring function of the S6100 Synchronizing and Load sharing Module has tripped the breaker thus keeping the blackout time shorter than if the replacement generator would be started after blackout If this function is required it must be activated in the S6100 Module Revision 20 09 2010 Page 10 of 38 SELCO A S SIGMA S6610 PM Module 3 6 Split Bus Mode The Power Manager Module can control up to 3 bus bar sections 2 tie breakers The sections can be run as one common bus or as a split bus When in split bus mode each bus section A B and C will be controlled independently from each other with regard to load depending start and stop black out clearance and large consumer control The position feedback of the tie breakers is connected to the Power Manager Module Depending on this feedback the bus sections will be controlled Revision 20 09 2010 Page 11 of 38 SELCO A S SIGMA S6610 PM Module 4 System Preparation 4 1 Setting the CAN bus address The 4 point dip switch located on rear side of the S6610 is used to set the CAN bus address of the module The CAN bus address is set as a binary value by 4 ON OFF switches Valid CAN bus addresses are to 15 It is recommended that the CAN bus address of the S6610 is set to number one Please note that there can be only one S6610 module within a system The binary system works on the principle described below e Switch
34. ore capacity for their high start current by tripping the non essential loads There are outputs for 5 non essential loads This function is optional and can be activated or deactivated for each large consumer and each non essential load When the large consumer acknowledge signal is activated a pulse signal will trip the non essential load for 12 seconds Each of these non essential load trips can be configured to trip after any of the large consumer requests has been activated Each of the non essential load trips can be configured for normally de energized or normally energized operation Default setting is normally de energized operation The outputs for these functions are shared with the large consumer acknowledge outputs for the large consumers 6 10 This means that in case 10 large consumers are used the non essential load trip is not available 3 5 Blackout clearance The Power Manager Module can close the breaker to a dead bus bar For this functions the dead bus closure function must be activated in the S6100 Synchronizing and Load sharing module and the DB IN and DB Out terminals of the same module must be connected see S6100 manual In case a generator fails the S6610 Power Manager Module will start the next available generator for replacement It is possible to program the Power Manager to stop the faulty generator otherwise only the circuit breaker is tripped In case of a bus bar voltage or frequency failure a generat
35. r The sequence is configured by the following command The choice can be either LINEAR CYCLIC or DUTYHOUR WRITE SYS SEQ lt choice gt Please note that the duty hour counter is stored in the S6100 configuration of the individual generator Revision 20 09 2010 Page 27 of 38 SELCO A S SIGMA S6610 PM Module 7 9 Dimming The LCD display of the S6610 can be dimmed at four levels Dimming can be set from the console by the following command zero provides the highest intensity WRITE SYS DIMMING lt value gt Value can be 0 to 3 7 10 Load Calculation The load calculation determines whether the LC inhibit levels are set as ampere active current or load active load The load calculation scheme is set by the following command Valid choices are CUR or LOAD WRITE SYS LOADCALC lt choice gt When set to CUR the 6610 will display loads and capacities as active current when programmed to LOAD S6610 will display loads and capacities as power kW 7 11 Stop on Fault The Stop on Fault function will determine whether or not the generator will be stopped if a fault is detected through its S6000 or S6100 The Stop on Fault function is set by the following command Valid choices are YES or NO WRITE SYS STOPONFAULT lt choice gt If this parameter is set to NO only the circuit breaker will be tripped while the engine continues running If this parameter is set to YES the circuit breaker will be tripped and
36. s Two analogue outputs are provided for external indication of e g total load and reserve capacity The analogue outputs operate with reference to COM Each output can be individually configured to provide a DC voltage or current signal in relation to any one of the chosen parameters provided by the S6610 module The analogue outputs can be used for external indication on meters or to provide analogue readings to e g a PLC Terminal Description Signal Connection 1 ANALOG OUTPUT 1 mA DC current External current input 2 ANALOG OUTPUT 1 V DC DC voltage External voltage input 4 ANALOG OUTPUT 2 mA DC current External current input 5 ANALOG OUTPUT 2 V DC DC voltage External voltage input 6 COM Common reference Reference It is important to note that each analogue output is protected against short circuit by an internal 10 kQ resistor The resistor is placed in series on the output terminal The output resistor might affect the magnitude of the output signal if the internal resistance of the driven equipment is low The principle of voltage division applies between the output resistor and the internal resistance of the driven equipment Example equipment with an internal resistance of only 10 KQ would reduce a 10 V DC output voltage to 5 VDC The two 10 kQ resistors in series would make up a 1 2 voltage divider 6 10 1 Analogue Output 1 2 Each analogue output can be configured to provide a DC voltage w
37. s to be used with the open collector output with one of the COM terminals of the SIGMA module Example In case a relay is to be activated by an open collector output the minus of the power supply of this relay must be connected with one of the COM terminals of the SIGMA Module This power supply must be 24V DC 25 24 24V b 25 gt LY CN eT NS LA Mt 0 dh COM S RS485 LC Reg Inputs LC Ack Output LC PM MODULE S6610 Revision 20 09 2010 Page 15 of 38 SELCO A S SIGMA S6610 PM Module Terminal Description Signal Connection 1 LED TEST NO contact to COM External switch output or relay 2 MANUAL NO contact to COM External switch output or relay 3 Light Load Cancel NO contact to COM External switch output or relay 4 Not used Open Collector Output 5 Not used Open Collector Output 6 Load demand gt Plant Open Collector Output for indication Capacity Output 7 High Load Open Collector Output for indication Output 8 Low Load Open Collector Output for indication Output 9 Not used 10 COM Common reference External reference 6 2 1 LED Test The LED Test input is used to perform a remotely triggered test of the front folio LEDs The LED test is active while at COM level 6 2 2 Manual The Manual input is used to switch the S6610 module into manual operation The signal is active while at COM level With S6610 in ma
38. ssed as the relation of the total on line load compared to the total on line capacity the total capacity of those generators that are already running and under control of the S6610 Power Manager Both parameters are calculated from the S6000 units with running generators provided that these units are ready and under control of the S6610 The capacity and load of the generator about to be stopped is excluded from the calculation Load of all running generators Stop level Capacity of all running generators Capacity of the generator to be stopped Stop Level Current load of all generators running under control of the Power Manager Capacity of those generators capacity of the generator to be stopped x 100 The stop level should of cause be set lower than the start level The stop level is set by the following command The stop level is set in percent WRITE STOP LEVEL lt percentage gt The start delay works as a filter for the stop level so that the generators are not stopped due to short term load fluctuations The stop delay is set by the following command The start delay is expressed in seconds WRITE STOP DELAY lt delay gt 7 3 Large Consumer Load The load represented by each of the five large consumers can be set as active current expressed in Ampere or as active load expressed in kW The setting of the LOADCALC function determines whether the S6610 will use the active curr
39. th the power demand 6 1 1 Primary Supply The switchboard 24 V DC power supply system is typically used as the source of the primary supply The front folio Primary Supply LED illuminates with a steady green light to indicate that the supply voltage is OK and within the limits of safe operation A failure of the primary supply will cause the Primary Supply LED to turn off after a brief delay 6 1 2 Backup Supply The engine starter battery or the switchboard 24 V DC backup power supply system is typically used as the source of the backup supply Revision 20 09 2010 Page 14 of 38 SELCO A S SIGMA S6610 PM Module The front folio Backup Supply LED illuminates with a steady green light to indicate that the supply voltage is OK and within the limits of safe operation A failure of the backup supply will cause the Backup Supply LED to turn off after a brief delay and the ALARM relay to de energize 6 2 VO The V O plug in connector houses a number of digital inputs and outputs The digital inputs work with negative reference meaning the inputs are considered active when at COM level and inactive when left open disconnected Open collector outputs are typically provided for external indication An open collector output works as an electronic contact to COM Please note that the COM terminals are isolated from the power supplies Therefore it is necessary to connect the minus of the power supply that supplies the equipment that i
40. the CAN bus 5 F 7 Terminals 3 and 5 are not used The CAN L CAN H and COM Wire start at one end of the total network a termination resistor of 124 Ohm is connected between CAN L and CAN H preferably directly on the CAN bus plug in connector The cable is connected from SIGMA module to SIGMA module without T connections On the other end of the cable again a 124 Ohm terminator resistor is connected between the CAN lines The reference COM must be interconnected between all modules and the cable should be shielded The shield must only be connected to chassis ground at one end Revision 20 09 2010 Page 17 of 38 SELCO A S SIGMA S6610 PM Module The maximum cable length is 40 meters The cable type should be 0 25 0 34 mm AWG23 AWG22 Wires for CAN Lo and CAN Hi must be twisted twisted pair Every SIGMA module of the installation must be connected to the same CAN bus network Third party CAN nodes must not be connected to the SIGMA CAN bus 6 5 RS485 The S6610 module includes an isolated RS485 interface Terminal Description Signal Connection 1 REF Reference isolated Reference of the RS485 bus 2 A RS485 A A signal of the RS485 bus 3 B RS485 B B signal of the RS485 bus It is important to note that the RS485 reference is isolated from the common COM of the module The 3 wire RS485 bus is connected from module to module A termination resistor of 150 ohm must be con
41. the engine will be stopped 7 12 Language The language of the user interface the LCD can be set to either English or German The language is set by the following command The choice can be either ENG or DE WRITE SYS LANGUAGE lt choice gt 7 13 RS485 The RS485 communication interface can be configured with regard to MODBUS slave address baud rate data bit parity and stop bits It is important to ensure that the address is unique on the bus and that the remaining parameters are set according to specifications The MODBUS slave address is set by the following command WRITE RS485 ADDRESS lt Addr gt The data transmission rate is defined by the baud rate which is set as follows Revision 20 09 2010 Page 28 of 38 SELCO A S SIGMA S6610 PM Module WRITE RS485 BAUDRATE lt Baudrate gt The parity can be set by the following command WRITE RS485 PARITY lt Parity gt The number of data bits is set as follows WRITE RS485 DATABITS lt Databits gt The number of stop bits is set as follows WRITE RS485 STOPBITS lt Stopbits gt 7 14 Restoring to factory default configuration The factory default configuration can be restored at any time by issuing the command WRITE SYS SETUPDEFAULT YES The default configuration is then restored after the power to the module has been turned off and on Revision 20 09 2010 Page 29 of 38 SELCO A S SIGMA S6610 PM Module 8 Operation 8 1 User Interface 2 Ul MODULE i
42. to switch the display to voltage indication The display will show the phase neutral and phase phase voltages of the selected generator It should be noted that the phase neutral voltages are estimated when the S6000 module is configured to operate without connection to neutral VOLTAGE 01 U1N 230V U12 400V U2N 230V U23 400V U3N 230V U31 400V 8 1 3 Amp The Amp button is used to switch the display to current indication The display will show the current flowing through each of the three phases of the selected generator CURRENT I1 20 12 20 I3 20 8 1 4 kW The kW button is used to switch the display to active power indication The display will show the active power provided from each of the generator s three phases as well as the total active power The total active power is always indicated as kW while the indication of the active power from each phase depends upon whether the S6000 is configured to calculate active load as active current or active power Revision 20 09 2010 Page 31 of 38 SELCO A S SIGMA S6610 PM Module ACTUAL POWER TAL 20 P 15 TA2 20 TA3 ACTUAL POWER Pl 5 P2 5 P3 5 8 15 kVAr The kVAr button is used to switch the display to reactive power indication The display will show the reactive power provided from each of the generator s three phases as well as the total reactive power The total reactive power is always indicated as kVAr while the indicatio
43. umer even though the large consumer already is connected and running As a result of this more capacity could be established than actually required In order to avoid this excess capacity the LC analogue inputs can be used optional This function is only available for the first 5 large consumers This function is of special interest when using large consumers with variable power consumptions Revision 20 09 2010 Page 9 of 38 SELCO A S SIGMA S6610 PM Module The LC analogue inputs will provide feedback about how much of the plant capacity is actually used for the respective large consumer This amount of load will be deducted from the large consumer request thus ensuring that not more generators are being started than necessary Example e A large consumer request of 200kW is activated e 6610 will start enough generators for establishing a reserve capacity of at least 200kW e After a reserve capacity of 200kW is available the respective LC acknowledge output will be activated and the large consumer can be used e Ifnow the large consumer takes a load of 150kW the S6610 will deduct these 150kW of its 200kW LC request as the large consumer can only take 50kW more Thus start up of more generators than necessary can be avoided 3 4 LC Non essential load trip The start current of electrical consumers is often much higher then their usual operational current Therefore S6610 offers a function that gives the large consumers m
44. up 1s shown in a clear and consistent way Likewise the priority sequence is viewable without having to scroll or pan the contents of the display An S6500 module can be used to configure all parameters within the PM module vice versa Likewise the S6610 module can operate as a S6500 module and indicate information from all other modules including the S6610 module Revision 20 09 2010 Page 7 of 38 SELCO A S SIGMA S6610 PM Module 3 2 Load Depending Start Stop 3 2 1 Sequence The sequence determines the start stop algorithm which is the principle of the start stop procedure The operator can choose from three different sequences Linear The linear sequence starts and stops the generators according to the assigned priority The highest numerical lowest prioritised generator is the first to be started then the second highest etc The linear sequence stops the generators following the last in first out principle The start stop procedure for three generators can be described as 1 2 3 3 2 1 1 2 3 Cyclic The cyclic sequence starts and stops the generators according the assigned priority The highest numerical lowest prioritised generator is the first to be started then the second highest etc The cyclic sequence stops the generators following the first in first out principle The start stop procedure for three generators can be described as 1 2 3 1 2 3 1 2 3 Duty Hour The duty hour sequence does not start
45. vision 20 09 2010 Page 33 of 38 SELCO A S SIGMA S6610 PM Module Volt Estab S6000 Gen Overvoltage Gen Undervoltage Freq Estab S6000 Gen Overfrequency Gen Underfrequency Prim Supply S6000 Sec Suppl7 S6000 MH Fault S6000 Sync Int S6000 Isolation S6000 Prim Supply S6100 Sec Supply S6100 CAN bus S6100 MH Fault S6100 Sync Ext S6100 Sync Int S6100 Dead bus fault S6100 Isolation Engine error Plant Cap Too low Over under voltage trip on the respective generator This alarm has been replaced from FW 091210 1 0 24 With Gen Overvoltage and Gen Undervoltage S6000 has detected an overvoltage on the respective generator and tripped the circuit breaker available from FW 091210 1 0 24 S6000 has detected an undervoltage on the respective generator and tripped the circuit breaker available from FW 091210 1 0 24 Over under frequency trip on the respective generator This alarm has been replaced from FW 091210 1 0 24 With Gen Overfrequency and Gen Underfrequency S6000 has detected an overfrequency on the respective generator and tripped the circuit breaker available from FW 091210 1 0 24 S6000 has detected an underfrequency on the respective generator and tripped the circuit breaker available from FW 091210 1 0 24 Primary power supply fault on S6000 of the respective generator Secondary power supply fault on S6000 of the respective generator Internal processor fault Me

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