User's Manual - SICES Brasil LTDA
Contents
1. a lt i i S j d I Empowering your control User s Manual DST2600 Filename EAAMO016305EN docx Rev 05 Date 29 05 2013 ID Document EAAM0163 Product DST2600 SICES T FONN B E E teen cence ene cceeen ceca emene E E E A 4 2 alle lee el CH Te Du 4 2 1 Firmware version 4 3 TEE Eege 5 3 1 Safety ground Copnnechon 5 4 CONNEC TIO ING ES 6 4 1 Power line conpechon 6 Bee TN 6 5 Battery charge MAINtaner eestgesugegegiegegegugegug gege eeg gege gege ege ege 6 6 Protections and internal fuses an ranurnnnvnnnvnnnunnnnvnnnunnnnennnvnnnvnnnnvennnvnnnvennnvennnvnnnuennner 7 6 1 BEAN PATOS avse kanne 7 O2 ESA POL CHONG needs ae o EE 7 r Front panel breakers soos cto mele som plo seo m ee Reale eee emu 8 8 Frontal DAMCWOCSCHID ION Lasse 8 FE POMMAN OAS VIEW ara vn 8 Se B m BSA e jg O ROP M M i EEEE EEE EERE EN E EAEE E EEEE 9 8 2 1 Genset working modes mdcaion 2440424000000 00eeeeeenen nen 9 8 2 2 Visualization modes and warning alarm lights nnaesnennnennneneenneennnerenrnn nnen 9 B MANS ENE I 9 8 2 4 Generator live engine running light GENERATOR ENGINE 10 8 2 5 Change over status lights KM KG 000000 nen nn 10 oo KOV WICIE O O A ARAS 10 8 3 1 Cursor keys arrows UP and DOWN eee eee nenene nn 10 8 3 2 MODE ACK key 11 833 AUX PROGRAM KOV anse 12 8 3 4 Changeover selechonhRMiktz een nn n nen 12 6 3 0 Engine STAR2. In the first row it is shown the present phase 1 in the example followed by its apparent phase power in kVA by its power factor and by the indication of the type of its load i if inductive c if capacitive The second row shows the active power in kW and the reactive power in kvar of that phase If the active power and the power factor have negative sign the system is working in a power reverse situation NOTE if in MODE1 the phases scansion is halted this page will result halted too Page3 MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR In the first row it is shown the total active energy supplied by the generator in kWh In the second row it is shown the counter of the total reactive energy supplied by the generator in kvarh Page4 MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz MAINS RST Hz 399 398 396 50 0 ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR On the second row are shown the three mains phase to phase voltages L1 L2 L2 L3 L3 L1 The measurements are in volts wit no decimals For single phase system the second and the third measurement are substituted with dashes and the first shows the phase to neutral voltage On the right side there is shown the mains frequency in hertz with one decimal digit 8 4 2 3 MODE 3 In MODE 3 pressing more times the AUX PROGRAM key
3. MODE A CH PROGRAM PROGRAM n co MAINS GENERATOR OFF RESET LIVE rants A MAN C TES TEST d BS O fror Gre i Ba S N R Q The upper part of the control panel is made of polycarbonate resistant to oil and solvents which has symbols and identification strings Here there are all the commands the alphanumerical signalling and the warning lights these will be described in details in the following paragraphs The frontal panel can be different in the graphical aspect with respect to the one shown here however the functions of the keys the warning lights and of the display stay unchanged 8 User s Manual SICES 8 2 LED lights DST2600 has eleven lights to signal status events and for the working and visualization modes In the OFF RESET by pressing the STOP key all the lights will be lighted on LAMP TEST allowing to check their proper working 8 2 1 Genset working modes indication OFF RESET MAN CI TEST AUTO They re three yellow lights on the left side of the arrow keys They signal the working mode of the device for a complete description of the working modes see par 8 3 1 The third lamp signals both the AUTO REMOTE START if fixed and the TEST modes if flashing 8 2 2 Visualization modes and warning alarm lights MODE 1 C MODE 2 WARNING LI MODE 3 C ALARM MODE 4 CI They are four yellow lights on the right side of the multifunctional dis
4. it is possible to visualize three different pages containing measurements related to the engine Page 1 User s Manual 17 SICES MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz START BATTERY ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR On second row there are visualized the total engine starts number only when the engine was really started both manual and automatic and the engine start battery voltage in volts with one decimal digit The start counter can be reset Page MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz HOUR ABS PAR MIS 51 48 ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR On second row there are visualized three counters related to the engine running hours On the left side there is the total engine running hours absolute hours in the centre the partial engine running hours and on the right side the engine running hours missing before the engine maintenance this function must be set with parameter P 424 otherwise dashes are shown Page MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREOUENCY Hz C Lev 82 32 ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR On second row are shown in the order the engine oil pressure in bar the coolant temperature in C and the fuel level as percentage with respect the full tank These measurements are available only if engine instruments were been
5. properly configured If one or more measurement is not available because not configured the indication is substituted with dashes 8 4 2 4 MODE 4 In MODE4 pressing more time the AUX PROGRAM key it is possible to visualize four different pages Page 1 18 User s Manual SICES MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz STATUS ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR Some particular events can be shown on the second row If no events is active the second row is empty If more than one event is active they are shown cyclically switched every two seconds This page is available starting from software 00 06 Actually the following events can be shown e Inhibition of generator automatic operations requested by digital input e Inhibition of generator automatic operations requested by clock e REMOTE START mode activated Page 2 MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz BOARD H 135 SN 000009FBF4F9 ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR On the first row there is shown the total working hour of DST2600 since it was supplied on the second row there is an alphanumerical code with 12 characters unambiguous for each device serial number Page 3 MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz CLOCK 08 29 57 31 01 2008 ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR This pag
6. Digital input command It is identical to the manual command but the command is given activating one digital input previously configured for this function In this case to end the test it is necessary to deactivate the input pressing the STOP key will cause the activation of a block 10 3 Periodical test To enable the periodical test it is necessary to set the some parameters The procedure is changed from revision 00 06 of DST2600 e Up to 00 05 version parameters involved are P 419 and P 420 Parameter P 419 is a time expressed in hours it is the time interval between one test and the next This time is computed from the beginning of the previous test the length of the test has not influence over its repetition time The parameter P 420 is a time expressed in minutes and it is the length of the test e From 00 06 version parameters involved are P 418 P 419 and P 420 o P 418 by this parameter you can select one ore many days of the week In these days the periodical test will be performed If you set the parameter to zero no periodical test will be done Each day is associated with a numerical value you must set P 418 with the sum of the values related to the desired days Monday 2 Tuesday 4 Wednesday Thursday Friday Saturday For example if you set P 418 as 42 the periodical test will be carried out on Monday on Wednesday and on Friday because 42 is the sum of 2 8 and 32 o P 419 by thi
7. It is only stopped the eventual start attempt in progress c AUTO AUTOMATIC this is the normal working mode of the board In this mode the engine is started stopped automatically when mains fails or with regular intervals to keep the genset efficient In the same way loads are automatically changed over on mains or generator according to the conditions of both of them REMARKS when the AUTO mode is selected it is forbidden every kind of maintenance on genset In this mode is furthermore possible to run a manual TEST besides the automatic periodical running test see par 10 Moreover it is possible to pass to REMOTE START mode by a digital input command or by a serial port command 8 3 2 MODE ACK key ACK Xx The MODE ACK allows to select the visualization on the multifunctional LCD display see par 8 4 2 Pressing one time the key the visualization mode passes to the next in a cyclical way from MODE 4 pressing the MODE ACK the display visualization will come back to MODE 1 User s Manual 11 SICES If the key is pressed together with the AUX PROGRANM key it allows the manual regulation of the display s contrast level this regulation is available only for some display models and only from software version 00 03 with previous version this keys combinations allows to stop the generator phases scanning on the phase visualized on display at the moment The key allows moreo
8. depending on the system configuration 11 8 Engine commands The device manages two separated and direct commands for the engine management e START engine starter command e FUEL fuel solenoid command It can be configured for drop down or excitation systems It is possible to manage other two commands only if the configurable outputs of DST2600 are properly configured e PREHEAT glow plugs command e ENABLE like FUEL when configured as drop down system but it stays active also during stop cycle 11 9 Manual start To start the engine in MAN mode press and keep pressed the START key The engine starter is automatically released when the engine is acknowledged as running The engine starter is not commanded if the engine is already running Press the STOP key to stop the engine If loads are supplied by genset pressing STOP they are changed over on mains before to stop the engine 24 User s Manual 11 10 Automatic start and stop The automatic engine management is used in the AUTO TEST and REMOTE START working modes there are no differences in the engine sequence between these modes the differences are only in the protections and changeover management The engine is starter automatically if there are no blocks or disables and at least one of the following conditions is verified e The mains voltage is out of its tolerance thresholds and the s
9. diagnoses the ENGINE STOPPED status e Flashing if the devices diagnoses the ENGINE RUNNING status but the generator frequency and or voltages aren t between their tolerance thresholds e ON if generator frequency and voltages are steadily between their tolerance thresholds 8 2 5 Change over status lights KM KG TEST The two lights green show if the loads are supplied by mains KM or by generator KG 8 3 Key switches The device has seven key switches each of them has associated one or more function depending on the context 8 3 1 Cursor keys arrows UP and DOWN PROGRAM mm OFF RESET MAN CO TEST AUTO With the UP and DOWN keys it is possible to select the genset working mode OFF RESET MAN AUTO Each mode is signalled with the corresponding light To pass from one mode to another keep pressed the arrow key for about one second to pass from OFF RESET to AUTO and vice versa it is necessary to pass from MAN In details a OFF RESET in this mode the board is switched on but all the genset control and management functions are excluded This is the mode to use when the automatic genset starting is not required for instance to avoid automatic starting useless during a factory 10 User s Manual SICES closing time etc and above all as security position for genset maintenance When the OFF RESET mode is selected the genset can
10. to disable the protections changes it can be necessary to set a particular value in a threshold value or simply to deselect the protection itself In the document EAAM0147xx parameter list there is a complete list of the parameters and of the value to insert in them to disable each single protection values for disabling the protections It may be necessary to have the password to accede to the parameters programming 11 3 Working modes DST2600 has five working modes selectable with the cursors keys see par 8 3 1 and with the START and STOP keys e OFF_RESET the genset is stopped or in the stopping phase all the anomalies are reset and it is possible to enter in the programming procedure to changes the parameters e MAN the engine start and the loads changeover are managed by the operator the device won t never do automatically these operations Normally the operator has do the engine stop and the loads changeover on mains since protections are enabled the devices can anyway changeover the loads on mains if the generator is non in its tolerance window and in the same way can stop the engine if an anomaly requiring it occurs e AUTO the engine start and stop besides the loads changeover are managed by the device the operator cannot takes part All the protections are enabled e TEST this working mode is almost identical to the AUTO mode It differs in the fact that the engin
11. DST2600 acquires the mains voltage of the plant single phase or three phases in order to command automatic engine starts and stops and the loads changeover in the case of failure upon the mains itself AMF Automatic Mains Failure The mains status is highlighted by the MAINS LIVE LED see par 8 2 3 11 5 Generator DST2600 acquires the voltage single or three phases and the generator frequency with the purpose to protect the loads and the generator from working out of the tolerance thresholds If generator voltages and frequency are not in their tolerance bands the load changeover to genset is not possible also in MAN mode For three phases systems the frequency measurement is done on the phase to phase voltage L1 L2 11 6 Inhibition of automatic genset operations It is possible to inhibit the automatic genset starting for mains failure in two different ways e By setting a digital input as inhibition command code 25 Inhibition This command is managed only in AUTO mode when the input is activated the engine will not automatically start for mains failure if activated with engine running for mains failure there will be a stop cycle In practice it corresponds to a mains simulation e By selecting one or more days of week and one time interval this option is available only from revision 00 06 The generator will be inhibited outside the selected time interval and on the non selected days This function
12. ED the engine is not stopped after a stop cycle PREHEAT it is active the glow plugs command foe Diesel engines awaiting the real Start User s Manual SICES 15 SICES e FUEL SOLENOID ON the FUEL command is active but the START command not yet e CRANK IN PROGR the START command engine starter is active for the engine crank e DELAY one crank attempt was not successful and it is in progress the pause before next attempt e CHECK FOR RUN the START key in MAN mode has been released before the engine was really running the device waits some seconds to check if the engine really Starts or it dies e WAIT FULL SPEED the engine is running the devices is waiting that the generator electrical measurements reach their proper tolerance thresholds e COOLING cooling cycle in progress e CLEANING washing cycle in progress e WAITING FOR STOP stop cycle in progress excitation engine stop time elapsed e IDLE SPEED the engine is running but it is active the idle speed command With these visualizations keep pressed the AUX PROGRAM key to hide the engine status and to show the generator electrical measurements Some of the status above described take place only if programmed on purpose i e cleaning or idle speed If any anomaly is present on second row there is the description of the anomaly anomalies pending The description of the anomaly
13. K P KKK KRKA A KR nn 29 16 KEEN 29 16 1 POMOC EE 29 16 2 Anomalies Signalling organization ranrannnrrrnnnrnnrvnnrrnnnrrnnernrnnnnennnrnnnnnnnnennn 30 17 TECHNICAL CHARACTERISTIGS nnennnnnennnnnennnnnennnnnennnnnennnnnennnnnennnnnennnnnennnnvennnnr 30 17 1 FUNG 1511 PR E EE E 30 17 2 Current absortion 31 17 2 1 Battery current absorption with no mains voltage 31 17 2 2 We AD SON MOM PRES RR RoR 31 18 Dimensions and installing icscencic cane cscecesecewadeneewsceeessseeeenscesedensuessvensvesswenssaceeenesanes 32 User s Manual iii SICES 1 Forward DST2600 is an integrated automatic mains failure control panel equipped with all the devices and functions needed for such applications included battery charge maintainer and siren Generator currents and voltages measurements are done with true Root Mean Square method mains voltages with means value Images drawings and some descriptions in this document can be related to versions of the device provided with one or more options 2 Handbook validity 2 1 Firmware version The present document is applicable starting from FW rev 00 01 Information about DST2600 firmware revision can be obtained in two different ways e A label on device identifies the serial number the installed options and other information This label also reports the software revision identified by the writing FW or SW followed by a numeric code OO85XXYY or 0141XX
14. Manual 13 SICES 8 4 Multifunctional display MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR The multifunctional display is the means to visualize measures status indications and alphanumerical anomalies The visualization is on two rows and sixteen columns The contrast level can be manually regulated by pressing the keys MODE ACK and AUX PROGRAM at the same time if you first press MODE ACK the contrast level increases if you first press AUX PROGRAM the contrast level decreases The regulated level is stored in non volatile memory and so it is preserved even if power supply is disconnected ATTENTION the manual contrast regulation is available only from software release 00 03 On some board is mounted a display with automatic contrast requlation in this case the manual regulation has no effects 8 4 1 Internal display backlight The display has an internal backlight which allows the reading of the indications also in bad light condition or at night The internal lamp is switched on pressing any key its turn off can be configured with the parameter P 492 it is the maximum working time in seconds of the lamp since the last key was pressed Setting the parameter to zero to leave the lamp always on NOTE if the lamp is switched off the pressure of a key causes only the switching on of the lamp and doesn t involve the action p
15. T Key eccsccesececevcctsesereievsseveseusctwesexeuexndevertxieseveveiesssexeievssieeheneees 13 G FE OOP lt AAO 13 8 4 Multifunctional display 14 S Wu WE ua Re Ee Ee le d e EE 14 8 4 2 Visualization modes 14 SAAT NET agreenseeeecsecececieacsieeaeieanseneuieauneemaceeuieenceandeeeaceectanneeedeaeceansteeseedtanneasaet 14 oad MODE oe ee ee ee ee 16 oh as MODE seen nee eee E eee eee E er 17 Osc MODE een ene eee ee eee eee ee ee eee 18 9 GIOCK EE 20 10 TEST ENGINE starting EST wisiccecinccssccinesenesieesierecdxacesiescnasecestnccesecenssenesteecarectxedesssencns 20 10 1 M NU l COMMANG M EE E E E 21 10 2 Dea NONNE 21 10 3 Periodical test 21 10 4 Command kje na de Goog GE 22 ii User s Manual SICES 10 5 ele Le Te E 22 11 Working E e ET E 22 11 1 NS DOS GIO EE 22 11 2 PROLECIOMS CISA NING MVS ReP E E 22 11 3 Wo Sr 22 11 4 VEL EEE 23 11 5 Ce e EE 23 11 6 Inhibition of automatic genset operations lt lt lt 23 11 7 aile 24 11 8 Engine ein ne 24 11 9 Vee La gt a EE 24 11 10 Automatic STAT and SIO 25 12 Change over Te UE 25 i3 Be e Managemen EE 26 14 DST2600 start up initialisation a evannennnnennnnennnnennnnennnnennnnennnnennnnennnnennnnennnnennnnen 27 15 Parameters programming nannnanvnnnunnnnnnnnvnnnunnnuennnvnnnvennnennnvnnnvennnennnvnnnvennvennnvnnnuene 27 15 1 Entering and modifying D rametere 0000 ener 27 15 2 Password setting 0220002000000 0000000 an KK P KKK P KK
16. TION only with software release lower or equal to 00 03 is however ossible to force the visualization of one phase pressing together in the order the AUX PROGRAM and MODE ACK keys the visualization is halted and so the resent phase stays visualized In this condition the phase indication flashes Generator voltages again on the first row is shown the generator voltage expressed in volts Voltages are visualized with maximum three digits with no decimals If the value is lower than 10V the visualization is forced to zero For three phases systems it is shown the phase to phase voltage o L1 L2 if it is currently visualized the phase L1 o L2 L3 if it is currently visualized the phase L2 o L3 L1 if it is currently visualized the phase L3 For single phase systems it is visualized the phase to neutral voltage Generator currents in the first row in the centre it is shown the current measurement of the phase currently visualized expressed in Amperes It is visualized with two decimal digits if lower than 10 amps otherwise with only one decimal digit If the value is lower than 0 66A for 20kVA version or 1 2A for 40kVA version the visualization is forced to zero Generator frequency in the right side of the first row there is shown the frequency of the generator voltage always related to the L1 phase It is expressed in hertz and is visualized with a decimal digit Active power in the left side of the second r
17. YY e When the device is powered on the multifunction display will appear for about 3 seconds the following message In both cases XX is a two digit number the identifies the major software version YY is a two digit number that identifies the minor software version The complete device SW code is EB0220085XXYY or EB0220141XXYY If the software revision is 00 06 or 0 06 the actual code SW is EB02201410006 Inside this document a vertical bar on the page right edge highlights some change in the paragraphs since the previous document version Change in table fields are highlighted by a grey background The list of the changes is in page ii To improve the product SICES during the time will introduce some changes in the products In spite of every effort made to maintain updated the documentation some new features or function couldn t be covered by this document In any case check first for an updated version of the document on our website http www sices eu if you need technical support please write to techelo sices eu 4 User s Manual SICES 3 About safety Icon A highlights prescriptions related to the safe use of the device Please carefully read the present handbook before install or use the device The device must be positioned and installed in such a way to drain off the heat it generates avoid occluding the vent holes Don t expose directly the device to inclemency of the weather or to ambients sa
18. actors together Starting from left to right terminals are the followings e N neutral e Li e L2 e L3 For single phase systems connect neutral to terminal N and phase to terminal L1 A REMARK the wiring cross section to be used for generator power lines is 16mm for 40kVA applications 9 Battery charge maintainer DST2600 is equipped with a charge maintainer that has the purpose of supply the internal logic and compensate the self discharge of the main engine battery It is supplied from phase L1 of the mains line it is thus required that in three phases system the neutral line is connected in order to proper supply the battery maintainer A green LED named CHARGER ONT quite in the middle of the interface board signals that it is properly working In stand by mode it is able to supply to the battery about 650mA plus the current required to supply the internal logic Even if the system is only a charge maintainer it can charge the battery in constant current mode up to a voltage of 13 5V 6 User s Manual SICES 6 Protections and internal fuses DST2600 has over current protection for the battery connection and for the mains and genset connections They are made by fuses A Before change any fuse check that no harmful voltages are present stop the genset by emergency stop open the mains line and disconnect the genset battery Replace them only with the same fuse types as those listed below 6 1 Batt
19. e inserted because in case it will be lost or forgotten it will be necessary to send the device to SICES s r l to be unlocked For the same reason it is recommended to set immediately a password to avoid that it could be modified by external personnel or inserted for mistake 16 Anomalies 16 1 Forward DST2600 has many alphanumerical signalling to highlight the arising of anomalies When an anomaly occurs during the normal working that means in MAN or AUTO not OFF RESET modes the visualization mode passes automatically to MODE1 whatever is the present visualization mode The indication will appear as follows MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz STOP CYCLE A048 EMERGENCY S ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR On first row if the engine status is modified i e the engine is stopped owing to the block arising there is the status indication for the warnings the MODE 1 indication of the electrical measurements remains as described in par 8 4 2 1 On second row it is highlighted the anomaly the strings slide from right to left If the anomaly is a warning that is the engine won t be stopped the LED MODE2 WARNING flashes if it is a block the LED MODE3 ALARM flashes The internal horn is automatically activated and it will be active for the time set with parameter P 491 it can be fully disabled setting 0 in this parameter The hor
20. e is in any case started automatically by the board also in the mains is 22 User s Manual present However the operator can manually changeover the loads The board passes automatically to AUTO mode if the conditions for an automatic intervention of the genset are verified mains failure For more details about TEST mode see par 10 e REMOTE START this working mode is almost identical to the AUTO mode It differs in the fact that the engine is in any case started automatically by the board also if the mains is present The loads are automatically connected to the generator and the operator cannot take part on this actions This working mode cannot be activated from OFF RESET and MAN mode In AUTO or TEST mode it can be activated in two different ways o The command is given activating one digital input previously configured for this function the input has to be configured as 27 Remote start request In this case to back to the AUTO mode it is necessary to deactivate the input o The command can be sent over the serial port or by an SMS In this case the command can be accepted only if one digital input of the board is configured as 29 Remote start enable and this input is activated When the input will be deactivated the DST2600 immediately goes back to AUTO mode even if it has not yet received the reverse command from serial port SMS 11 4 Mains
21. e shows the internal clock of DST2600 see next Date and time are flashing if the clock have not yet been configured from DST200 power on Page 4 MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz GSM idle Vodatone HHH ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR User s Manual 19 SICES The first row shows the communication resource presently connected to the serial port The indication can be RS232 if there is a RS232 RS485 connection Modem to the serial port it is connected an analogue modem The rest of the row shows the modem status at rest incoming call outgoing call etc GSM to the serial port it is connected a GSM modem The rest of the row shows the modem status at rest incoming call outgoing call etc The second row shows the GSM service provider s name and the present signal level from one to four notches 9 Clock DST2600 manages an internal clock calendar Attention there isn t any internal real clock circuit so if you remove power supply from DST2600 when you power it again the date will be 01 01 2000 and the time will be 00 00 00 In this case date and time are marked as not valid in some cases this situation causes the activation of a warning signaling Date and time are marked as valid only when you change them or a part of them even if you simply confirm actual values You can change date and time by the serial
22. ery protections There are One ATO or AL fuse of 35A it is connected between the battery and the power outputs START and FUEL It fuses in case of overload on these outputs An auto resettable fuse of 5A is inserted between the positive battery and the panel supply it open in case of panel failure or polarity inversion or overload at the auxiliary relay output J200 7 If mains is present the opening of the fuse doesn t shutdown the panel that is supplied by the charge maintainer if mains is not present that panel will shutdown Do not overcharge the auxiliary output J200 7 max 3A An auto resettable fuse of 2 5A acts as charge maintainer protection It opens in case of hardware failure Two auto resettable fuses of 2 5A and 5A to protect the auxiliary outputs at battery voltage respectively J405 and J406 Auto resettable fuses work as thermal switch and dont require any operator procedure remove the overload source and wait for protection cooling down 6 2 Phase line protections Each line input both mains and generator has a protection fuse The fuse type is a 5x20mm 1A and it is used to protect against internal faults Only exceptions fuse F203 on mains phase L1 and F200 on generator phase L1 are 2A fuses The reason is that F203 output supplies the contactor KM and the charge maintainer F200 supply the contactor KG To summarize e 45x20mm fuses of 1A F201 F202 F204 F205 e 25x20mm f
23. its three digit code When reporting an anomaly besides the description refer its correspondent number 17 TECHNICAL CHARACTERISTICS 17 1 Fundamentals Here a summary of the DST2600 fundamental technical characteristics e Mains o Voltages measurements L1 L2 L2 L3 L3 L1 mean value measurements o Maximum phase to neutral voltage lt 300Vac cat IV o Frequency meter resolution 0 1 Hz e Generator o Voltages L1 L2 L2 L3 L3 L1 true Root Means Square measurements o Maximum phase to neutral voltage lt 300Vac cat IV o Currents L1 L2 L3 true Root Means Square measurements o Maximum nominal current 58Aac o Current overload measurement up to 4 x Imax with sinusoidal waveform o Frequency meter resolution 0 1 Hz e Auxiliary battery supply voltage 7 5 15 Vdc e Battery Voltage Measurement resolution 0 1V e Oil pressure measurements VDO 0 10 Bar VDO 0 5 Bar VEGLIA 0 8 Bar 30 User s Manual SICES e Coolant temperature thermometer VDO 120 VDO 150 VEGLIA BERU e Fuel level sensor VDO VEGLIA e Maximum circuit breaker current o 2 interlocked contactors for load changeover 4 poles up to 63A AC1 o Magnetic thermal automatic breaker optional for generator protection nominal 63A e Operating temperature 20 C 60 C e Weight 8 3 Kg with generator breaker e Overall dimensions 460X345X140 mm HxLxP P 165mm with emergency pushbutton e Protection degree IP30 17 2 Current abs
24. meters or submenus at any time it is possible to return to the previous menu pressing the AUX PROGRAM key pressing it again from the main menu the programming mode ends and the device comes back to its normal working mode It is also possible to exit from the programming procedure passing in MAN mode To each new access in the programming procedure the display will show the menu or the parameter visualized the previous time 28 User s Manual SICES 15 2 Password setting The modification of the parameters can be prevented setting in parameter P 001 programming password a number between 1 and 9999 In this way it will possible to skim trough the parameters but not to change their values the present value will be enclosed between the symbols lt and gt instead than square brackets to show the impossibility to the modification a signalling will show the lack of the access rights when pressing the MODE ACK key To do modifications it will be necessary to insert the numerical password value in the P 000 Access code parameter This parameter is in the menu 1 SYSTEM and it is immediately visualized after the menu entering Once inserted the password is valid for 10 minutes in such a way to have the time to do more than one parameter setting When this time is over it is necessary to reinsert the password VERY IMPORTANT it is very recommended to write down the chosen password onc
25. must be configured by three parameters o P 421 Generator enable days by this parameter you can select one ore many days of the week please see 10 3 for P 418 parameters setting the same is for P 421 o P 422 Generator enable start time User s Manual SICES 23 SICES o P 422 Generator enable stop time Into the days of week selected by P 421 the automatic genset operation are enabled only between the time interval starting at P 422 and ending at P 423 If P 422 and P 423 are set to the same value DST2600 enables generator operations all the day but only for selected days If P 422 is later than P 423 the time interval is across midnight When the automatic genset operations are inhibited a message is shown on the STATUS page of MODE 4 display mode This command can be used to prevent the genset startup for mains faulty The command has no effect in MAN mode and doesn t prevent the starting for TEST and REMOTE START its activation is signaled by the MAINS LIVE light which flashes also with mains presence 11 7 Engine DST2600 is able to start stop and protect the engine with a series of thresholds upon the acquired measurements oil pressure coolant temperature speed etc The engine running stopped status can be acknowledged by means of the generator voltages generator frequency D battery charger alternator excitation and oil pressure signals
26. n silencing and the anomaly acknowledgement are done pressing the MODE ACK key the effects take place when the key is released User s Manual 29 SICES The signalling of a warning will end after its acknowledgment with the end of the causes which generated it the signalling of a block which prevents the use of the genset must be reset by the operator by selecting the OFF RESET mode with the arrows keys In OFF RESET mode all the signalling are inhibited 16 2 Anomalies signalling organization Each anomaly signalling is composed by an alphanumerical code and by a message The alphanumerical code is composed by one character and by a three digit number The character identifies the anomaly type with the following convention Wxxx identifies a warning an anomaly that doesn t require the genset stopping Dxxx identifies a deactivation an anomaly that requires the genset stopping with the standard stop cycle Axxx identifies a block an anomaly that immediately stops the genset For some anomalies it is possible to configure their category it is so possible to qualify them as warning block or deactivation Since the message for the configurable digital input can be customized and moreover some written can be common to many anomalies for example the written for the high coolant temperature is the same for the contact sensor and the analogue sensor what identifies univocally an anomaly is
27. nnected to generator In the MAN mode loads are usually changed over to mains Using the KM KG button it is possible to invert the changeover status the changeover to genset is possible only if the conditions previously seen are verified NOTE it is possible only to invert the status it is not possible to leave open both the breakers Passing from AUTO to MAN the changeover status doesn t change In AUTO mode the loads are changed over on genset with respect of the proper conditions only when mains is out of the tolerance thresholds As soon as mains comes back in tolerance loads are newly changed over on mains with proper delay times see the sequence of the mains Passing from any other working mode to AUTO loads are forced as described driving a changeover if needed The KM KG button is ignored This status uses another timing to close the loads on genset it must be passed the P 218 time since engine started or more precisely since the genset voltages and freguency are internal to their tolerance bands User s Manual SICES 25 SICES This delay is used mainly to give a minimum time to the engine to warm itself before supply the load In the TEST mode loads are normally changed over to mains Passing from any other working mode to TEST loads maintain their status Using the KM KG button it is possible to invert the changeover status the changeover
28. not start if mains fails The mains switch is forced at work and so loads are supplied from mains if mains is present In any case the surveillance on mains generator and engine status and the display visualizations are active When the OFF_RESET status is selected the following operations are carried out 1 The loads changeover is forced to mains if loads were supplied from generator 2 The engine shutdown sequence is activated if the engine was running 3 Reset of all the eventual memorized anomalies that caused the genset shutdown In this mode the battery charger is in any case active In OFF RESET mode and only in this mode it is possible to visualize and change the device programmable parameters b MAN MANUAL in this mode the board is ready to manage a manual use of the genset In brief 1 The manual start and stop procedure are enabled where the automatic procedure are disabled so the engine won t never start automatically by the board 2 Itis possible to changeover the loads on generator with the explicit command of the operator only if the generator is in the proper condition to supply The changeover won t never be done by the board except the changeover to mains if a block or a deactivation arises No action upon engine and changeover will be made when passing from AUTO to MAN the engine maintains its status running stopped and loads too on mains on generator
29. orption 17 2 1 Battery current absorption with no mains voltage o With engine stopped and display light switched off 150mA 12 6V o With engine stopped and display light switched on 320mA 12 6V o With engine running 440mA 12 5V 17 2 2 Mains absorption The current absorption from mains line is fundamentally function of the battery charge status Generally the mean absorption with engine stopped is about 110 130mAac 230Vac independently by the device working mode with engine running and then with battery charger alternator working the absorption is reduced practically to that of the active contactor mains or generator User s Manual 31 SICES 18 Dimensions and installing Overall dimensions 460X345X140 mm HxLxP P 165mm with emergency pushbutton DST2600 panel can be hanged up to a wall using the notches on rear side 460 32 User s Manual SICES Empowering your control This document is owned by SICES s r l All rights reserved SICES s r l reserves the right to modify this document without prior notice SICES has made any effort to ensure that the information herein provide are correct in any case SICES does not assume any liability for the use these information The disclosure by any means of this document to third parties is not allowed S 1 C E S srl Via Molinello n 8 B 21040 Jerago con Orago VA Italy T 39 0331 212941 F 39 0331 216102 info sices eu www sices e
30. ow there is the indication of the total active power supplied by the generator expressed in kW In case of power reverse the active power has negative sign If the currents values or voltages values drop lower than their visualization thresholds see above the visualization is forced to zero Reactive power in the centre of the second row there is the indication of the total reactive power supplied by the generator expressed in kvar Power factor on the right side of the second row there is the indication of the total power factor of the load connected to the generator To its right there is the i letter if the load has inductive characteristics or the c letter if capacitive Normally the indication is with one integer and two decimal digits if the currents drop lower than 1 10 of their full scale value that is 3 3A for 20KVA version and 6 2A for 40kVA version the power factor is forced to one In the case of power reverse the indication is preceded by a minus sign and the integer digit is not shown If the engine is in a transitory phase starting stopping cooling that is the engine is not neither in running nor in stopped status the first row alternates the visualization of the electrical measurements seen above with the description of the present engine status The possible indications are STOP CYCLE the engine is stopping ABORT STOP the stop cycle is interrupted for a new start request ENG NOT STOPP
31. play They show what is the actual visualization of the display press the MODE ACK key to scan the four modes The MODE 2 WARNING light also flashes when a warning arises an anomaly that doesn t cause the engine shutdown the MODE 3 ALARM instead flashes when a block or a deactivation has occurred When a new anomaly occurs of any type the display visualizations is forced to MODE 1 allowing the visualization of the description of the anomaly It is however possible to select any other mode also with one or more anomalies pending 8 2 3 MAINS LIVE light LIVE The MAINS LIVE green light shows the mains status It has the following meanings e OFF mains not present e Flashing the mains is present but the voltage on one or more phases is not between the programmed tolerance thresholds or they are but from a time shorter than the one configured if loads are changed over on generator they must stay on it Furthermore the light signals also the genset inhibition status see par 11 6 lf the inhibition status is active the light flashes also if mains is present e ON mains is steady present between its tolerance thresholds and so loads can be changed over on it User s Manual 9 SICES 8 2 4 Generator live engine running light GENERATOR ENGINE GENERATOR ENGINE The GENERATOR ENGINE green light shows the engine and generator status It has the following meanings e OFF if the devices
32. ployment situations The access to the programming procedure can be protected by a password set by the system installer The parameters modification must be done exclusively by specialized ersonnel because an error could compromise the intervention and the working of the genset and also cause damages on the genset itself The complete parameters list is on document EAAM0147XX some parameters can be different from their default because already set up for the specific plant 15 1 Entering and modifying parameters To enter in the programming procedure PROGRAM select the OFF_RESET working mode with the UP key select the MODE visualization mode with the MODE ACK key and then press the AUX PROGRANM key The main menus list appears MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz 1 SYSTEM 2 SEQUENCE ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR There are altogether 5 main menus 1 SYSTEM 2 SEQUENCE User s Manual 27 SICES 3 PROTECTIONS 4 AUXILIARY FUNCTIONS 5 INPUT OUTPUT The selection of one menu is made with the START and STOP keys increment and decrement functions the square brackets show what is the selected menu To enter in a menu press the MODE ACK key which when in programming mode is used as ENTER for both submenus and values to insert in the parameters If there are submenus use the same
33. port SicesSupervisor PC software or manually by the standard parameter programming function the year the month the day etc are normal configurable parameters of DS 12600 The clock is used for two main functions e Periodical test e Inhibition of automatic genset operations in predefined time intervals Both functions will be explained in the next paragraphs 10 Test engine starting test DST2600 allows to execute genset running tests in such a way to check its efficiency and to assure the lubrication of the engine internal parts The test can be run e On operator direct command on START key e From digital input command e Automatically with regular intervals e From serial port command e From SMS command To run the test DST2600 must be in AUTO mode If while the test is running there is a mains failure and there are the proper conditions on generator frequency and voltages the device does the changeover of the loads and comes back to its normal AUTO working mode While the test is running with the proper generator condition on frequency and voltages pressing the KM KG key the loads are changed over from mains to generator and vice versa 20 User s Manual SICES 10 1 Manual command Pressing the START key with DST2660 in AUTO mode the device begins the automatic cranks sequence Press the STOP key to end the test coming back to the normal automatic working mode 10 2
34. procedure The START and the STOP keys are used also to skim trough parameters of a menu or a submenu The display looks as in the following picture MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz 301 MIN VOLTAGE THR 75 0 ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR The present value is shown between square brackets To modify it press the MODE ACK key square brackets begin to flash with the START and STOP key the value is increased or decreased of one unit at time continuously keeping the key pressed Pressing and keeping pressed the AUX PROGRAM key SHIFT function before the START or STOP keys the value is increased decreased of ten units at time To confirm and store the new parameter value press the MODE ACK key to abort the modification press and release the AUX PROGRAM key alone in both the cases the square brackets stop flashing modification ended In no way it is possible to enter for a parameter values not acceptable to the device for instance it is not possible to set a negative value for a time it is however a operator duty to verify that the setting of each parameters is coherent for instance it is obviously possible to set a value between its minimum and maximum for a threshold which for its nature has to be lower than another threshold the user must be sure that the working logic is respected Skimming para
35. r P 482 seconds from input activation If power drops down for P 484 seconds under the threshold P 483 the low load status is detected if it rises for P 486 seconds over the threshold P 485 the high load status is detected in the other cases the status stays unchanged histeresys The output is activated when e low load condition is detected if P 481 is set to zero e high load condition is detected if P 481 is set to one 26 User s Manual SICES 14 DST2600 start up initialisation When DST2600 is supplied from engine battery or mains is does a sequence of operations e LAMP TEST the internal horn is enabled for about 0 5 seconds all the LEDs and the display internal light are switched on for about two seconds This operation has the purpose to allow to the operator to check for failures on the signal lamps or on the horn that could involve a lack in a failure signalling e t shows the firmware level On the multifunctional display it is shown the message revXX YY revision All the lights on the frontal panel are switched off This phase lasts one second MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz SICES s r l DST2600 rev00 01 ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR When these operations are ended the device starts to run its working sequences 15 Parameters programming DST2600 has many parameters that allow to adapt its working to many em
36. r with the AUX PROGRAM key press and keep pressed AUX PROGRAM first and then use START each pressure increments the value of 10 units 8 3 6 Engine STOP key DEG In OFF RESET press this key to switch on all the LED lights LAMP TEST to diagnose possible failures In MAN mode when pressed the key immediately stops the engine if the load was supplied from generator it is immediately changed over on mains before commanding the engine stopping lt is not necessary to keep pressed the key until the engine will be stopped In TEST mode pressing the key the test ends that is the engine will be stopped in case after the cooling time if the load was changed over on generator and the device will return to AUTO mode In AUTO and REMOTE START modes press the key to execute an emergency stop of the engine signalled with the block A007 STOP PRESSED IN AUTO During the parameters programming the key is used to scan the menu items in the decreasing direction During the modification of a parameter it decrease the parameter value each pressure decreases the value of one unit Keep the key pressed to automatically decrease the value it will restart from its maximum after the minimum will be reached Used together with the AUX PROGRAM key press and keep pressed AUX PROGRAM first and then use STOP each pressure decrements the value of 10 units User s
37. redefined for the key to obtain this action the key must be pressed again While the engine starter is running the lamp is automatically switched off to reduce the current consumption of the board in such a way to leave more energy to the board if the engine battery voltage is low When the engine is running only if started by DST2600 the light is always switched on to improve the readability of the display 8 4 2 Visualization modes The display foresees four visualization modes selected with the MODE ACK key and highlighted by the four LEDs on the right side of the display Except for MODE 1 each mode has more than one page it is possible to select these pages with the AUX PROGRAM key Passing from one mode to another the display shows as first the last page visualized in that mode 8 4 2 1 MODE 1 MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz L1 400 10 1 50 0 6 97 0 0 1 00 ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR In this mode are usually shown the fundamental electrical measurements of the generator 14 User s Manual Phase in the left side of the first row there is the indication of the phase phase L1 in the example to which the voltage and current visualized in the rest of the row are referred With single phase systems the phase indication is always L1 With three phases systems the phase shown changes cyclically following the order L1 L2 and L3 ATTEN
38. s parameter you can select the starting time for test from 00 00 to 23 59 o P 420 is the length in minutes of the test if zero the test will never be performed User s Manual 21 SICES 10 4 Command from serial port It is identical to the manual command but the command is given from the serial port from a PC or other devices To end the test it is necessary to give the opposite command to the device pressing the STOP key will cause the activation of a block If the serial connection breaks off while running the test the device comes back to its normal automatic working mode 10 5 SMS command The operator can start a test by sending a SMS containing a specific text see SICES document EAAS0180xx In the same way the test can be ended NOTE the test can be started in this way only if the parameter P 429 test length has a value different from zero this because there is no certainty to receive the SMS which ends the test and so it is necessary to use this parameter as maximum test length over which the test is anyway interrupted 11 Working sequences 11 1 Genset protections DST2600 has many protections for the safeguard of both the engine and the generator Some of them are defined as limit value of their related measurements some other as percentage with respect to a minimal value 11 2 Protections disabling Following the system implementation or the type of intervention that they have the modality
39. slides on second row if more than one anomaly is active they are visualized cyclically In this situation keeping the AUX PROGRAM key pressed the anomalies are hided and the power measurements return visible Only if the device is in OFF_RESET mode press the AUX PROGRAM key to enter in the parameter programming procedure Whatever is the visualization mode when an anomaly occurs the visualization is forced to MODE1 8 4 2 2 MODE 2 In MODE2 pressing more time the AUX PROGRAM key it is possible to visualize four different pages containing measurements related to generator and to mains Page 1 MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz Total kVA 10 1 Phase sequence ACTIVE REACTIVE POWER POWER kW POWER kvar FACTOR On the first row is shown the total apparent power expressed in kVA On the second row with three phases systems there is a text showing the phase sequence of the enerator CW clockwise CCW counter clockwise If the system is configured as single phase the text is substituted with dashes as in the example Page 2 16 User s Manual SICES MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FREQUENCY Hz 1 O OkVA v v 1 001 IRN VA FACTOR my REACTIVE POWER kW POWER kvar This page is shown only with three phases systems lt shows the powers related to each single phase cyclically
40. tart inhibition contact is not activated e The TEST mode is active see par 10 e The REMOTE START mode is active see par 11 3 In automatic mode the engine can be stopped in two ways a With normal procedure This procedure consists of doing an engine cooling cycle only if the load was been connected to the generator keeping it running with no loads connected This procedure is applied if o No more automatic start request is pending mains present and board in AUTO mode o An anomaly qualified as deactivation has occurred it is an anomaly typically dangerous for loads but not for the genset b With an emergency procedure This procedure requires the immediate engine stop without engine cooling cycle It is applied if o When the STOP RESET mode is selected o An anomaly qualified as block occurs NOTE in AUTO mode if the STOP key is pressed it is activated the block O7 Manual stop in automatic 12 Change over logic Loads can be changed over to generator only if all the following conditions are verified o Generator voltages and frequency are in the tolerance band from a proper time o The engine has been started by the board the fuel solenoid command must be active o No alarms or deactivations are present In the OFF RESET mode loads are always changed over to mains and so selecting this mode will cause an automatic changeover to mains if load was co
41. to genset is possible only if the conditions previously seen are verified NOTE it is possible only to invert the status it is not possible to leave open both the breakers For this status too the delays configured with P 218 are applied It has to remember that the board passes automatically in AUTO aborting TEST mode if its automatic intervention is required In REMOTE START mode the loads are always changed over on genset with respect of the proper conditions Passing from any other working mode to REMOTE START loads are forced as described driving a changeover if needed The KM KG button is ignored P 218 is used in this status too It has to remember that the board passes automatically in AUTO aborting TEST mode if its automatic intervention is required 13 Load management This function allows to monitorize the trend of the active power in order to diagnose a low or high load condition selectable by P 481 parameter 0 means low 1 means high The low high status is signaled by a digital output configured as 4 load function status if no output is configured in this way this function is disabled This function may be enabled disabled with a digital input appositively configured code 33 load function enabled if no input is configured with code 33 the function is always enabled If however at least one input is configured in this mode the low load survey is enabled afte
42. turated with atmospheric humidity or saline When working in AUTO mode the genset can automatically start at any moment caution TO AVOID ELECTRICAL SHOCK THE FRONTAL PANEL REMOVING AND ALL THE OPERATION INSIDE THE PANEL MUST BE CARRIED OUT EXCLUSIVELY BY AUTHORIZED PERSONNEL AND ONLY IF MAINS SOURCE IS DISCONNECTED THE GENSET ENGINE IS NOT RUNNING AND ENGINE STARTING BATTERY DISCONNECTED 3 1 Safety ground connection A Safety ground connection is MANDATORY and required for the proper device functionality It must be done before any other connection SICES srl is no in any way liable for damage or person injury due to the lack or the incorrect safety ground connection Connection is made by a 6MA bolt on the panel internal bottom it is highlighted by the following symbol The wire used for safety ground connection must have at least the same cross section as the power cable User s Manual 5 SICES 4 CONNECTIONS 4 1 Power line connection A A magnetic thermal over current breaker or security fuses on mains line are mandatory and they are to the system installer care the same for the generator lines in the version provided without the internal over current breaker 4 2 Load wiring Load wiring must be made on the most right contactors marked as KG a label LOAD LINE is placed on the panel bottom Connections have to be made in parallel to the wires that connect KM and KG cont
43. u
44. upper level menu press it from main menu to exit from programming procedure The key allows moreover to abort the modification of a parameter when in progress the parameter will keep its previous value The key finally allows if used together with the START and STOP keys to modify the value of a parameter of 10 units at time SHIFT function 8 3 4 Changeover selection KM KG When the genset is running in MAN or TEST mode the key KM KQG allows with proper generator conditions to changeover the loads from mains to generator and vice versa It has no effect while working in AUTO and REMOTE START modes 12 User s Manual SICES 8 3 5 Engine START key ING In MAN the key command the engine start the key must stay pressed until the engine will start The engine starter is automatically released when the engine is acknowledged as running In AUTO mode the key starts the manual TEST see par 10 1 This is possible only if the engine is stopped with mains present or with inhibit contact activated During the parameters programming the key is used to scan the menu items in the increasing direction During the modification of a parameter it increases the parameter value each pressure increases the value of one unit Keep the key pressed to automatically increase the value it will restart from its minimum after the maximum will be reached Used togethe
45. uses of 2A F200 F203 The fuse of one of this protection yields a measurement error like the phase missing In auto mode the opening of one of the fuses placed as mains line protection F203 F204 F205 will cause the genset start for mains failure F203 will cause in addition the switch off of the charge maintainer and the drop of KM changeover so loads will be no more supplied by mains The opening of one of the fuses placed as generator line protections F200 F201 and F202 will cause in AUTO mode an anomaly activation upon the generator status operating condition failure under voltage or under frequency depending by the opened fuse and when the failure appears in manual mode there isn t any signalling of anomalies but the changeover on genset is not allowed since the generator is not seen in the ready to supply window User s Manual 7 SICES 7 Front panel breakers On the front panel there is normally a thermo magnetic breaker to command and protect the engine warming resistor if present In some version it can be substituted with a breaker on the device supply at battery voltage with the rule to disconnect the device when its use is not scheduled 8 Frontal panel description 8 1 Frontal panel view MULTIFUNCTION DISPLAY PHASE VOLTAGE V CURRENT A FARCQUENCY I MODE 1 C MODE 2 warning C ACTIVE REACTIVE POWER is POWER KV POWER kvar FACTOR MODE 3 ALARM
46. ver to acknowledge the anomalies by the operator stopping the internal horn NOTE the horn is silenced when the key is released During the parameters programming see par 15 the key works as ENTER allowing to enter in menu and sub menu to start the modify operation of a parameter and to confirm the new selected value 8 3 3 AUX PROGRAM key PROGRAM EXIT SHIFT The AUX PROGRAM allows scanning all the windows related to a visualization mode of the multifunctional display currently selected Press the key to pass to the next window of the mode in a cyclical way If the key is pressed together with the MODE ACK key it allows the manual regulation of the display s contrast level this regulation is available only for some display models and only from software version 00 03 with previous version this keys combinations allows to stop the generator phases scanning on the phase visualized on display at the moment lf MODE 1 visualization which has only one window is selected and the device is not in OFF_RESET mode the key hides the description of a pending anomaly in such a way to allow the visualization of the power measurements If MODE 1 visualization is selected and the device is in OFF_RESET mode the key allows to enter in the parameters programming procedure During the parameters programming the key is used as EXIT it allows to exit from sub menu to return to the
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