AN007 Automatic start of a generator (En) - 246 ko.
Contents
1. Press SET and search with y Auxiliary contacts 1 1201 Press SET and search with y Contact active in function of battery voltage AUX1 1245 Note that factory values are suitable for most generators Step 7 Contact active with inverter power For this setting we will help with the Auxiliary contacts programming map on page 8 The parameters are adjustable from the following sub menu Xtender settings Press SET and search with y Auxiliary contacts 1 1201 Press SET and search with y Contact active with inverter power AUX1 1257 Note that factory values are suitable for most generators End of the programming Page 14 15 herten Notes Worldwide sales and service Switzerland Studer Innotec SA Rue des Casernes 57 1950 SION Switzerland Tel 027 205 60 80 Fax 027 205 60 88 Email info studer innotec com Web http www studer innotec com Limitation of responsibility The use of STUDER INNOTEC SA devices is the responsibility of the customer in all cases STUDER INNOTEC SA reserves the right to make any modifications to the product without prior notification Page 15 15 herten2. AUX 1 AUX 2 Deactivate if battery in floating phase AUX 1 AUX 2 Security maximum time of contact AUX 1 AUX 2 Maximum time of operation of contact AUX 1 AUX 2 Reset all settings AUX 1 AUX 2 AUXILIARY CONTACTS 1 AND 2 EXTENDED FUNCTIONS Generator control active Number of starting attempts Starter pulse duration with AUX2 Time before a starter pulse Main contact hold interrupt time No Yes SOC No Yes No Yes mi o No Yes Sec sec Sec Factory Z F N Yes zZ olola z 09 ro ro O n oO N N N n Factory Z O F N Yes Z O olo la z 09 Oo oO n oO mM NM Pe o o o o O n Factory O F N Yes olola z 99 Z ro Z Z Z lt D n 100 100 oO lt D 12 oO n Mm PM PM n o RCC 02 03 Programming guide This programming guide will illustrate with a concrete example As shown in figure 9 we have a system consisting of a 3 wire generator connected to the AC IN of an Xtender powered by a battery At the AC OUT of the Xtender are connected some loads Generator Xtender series Consumers Figure 9 Automatic management of a 3 wire generator as energy source To configure the various Xtender settings to start the generator at a low voltage battery or a power outage both with a certain time follow the steps below Step 1 User level to Expert Step 3 Active the Gen
3. ep op 02 C Cc Lo Automatic Manual OFF Any Function Any Function OR OR All Function AND Combination of the events for the auxiliary contact AUX 1 AUX 2 Temporal restrictions AUX 1 AUX 2 Program 1 AUX 1 AUX 2 All Function AND All Function AND n n n G Cc Cc Day of the week AUX 1 AUX 2 days MO TU WE TH FR SA Start hour AUX 1 AUX 2 07 00 00 00 23 59 00 00 OR ee MO TU WE TH FR SA 07 00 00 00 23 59 20 00 00 00 23 59 07 00 00 00 23 59 End hour AUX 1 AUX 2 20 00 00 00 23 59 5 3 3 Program 2 AUX 1 AUX 2 07 00 00 00 23 59 20 00 00 00 23 59 07 00 00 00 23 59 e ee MO TU WE TH FR SA Start hour AUX 1 AUX 2 hh mm End hour AUX 1 AUX 2 hh mm Program 3 AUX 1 AUX 2 07 00 00 00 23 59 20 00 00 00 23 59 eene MO TU WE TH FR SA eee MO TU WE TH FR SA Start hour AUX 1 AUX 2 hh mm 07 00 00 00 23 59 20 00 00 00 23 59 07 00 00 00 23 59 07 00 00 00 23 59 i End hour AUX 1 AUX 2 hh mm 20 00 00 00 23 59 fen MO TU WE TH FR SA Day of the week AUX 1 AUX 2 days ep ep ep G C C 20 00 00 00 23 59 20 00 00 00 23 59 Program 4 AUX 1 AUX 2 ee Day of the week AUX 1 AUX 2 days seepewesiapeoss teeeaeencesece oF Tees iiia Wa cases cinaces fen Hr ea eee ee Start hour AUX 1 AUX 2 Chu 07 00 00 00 23 59 07 00 00 00 23 59 End hour AUX 1 AUX 2 20 00 00 00 23 59 20 00 00 00 23 59 20 00 00 00 23 59 MO TU WE TH
4. O Z O lt n Z O Yes 120 Z O Z Yes 120 oO O O1 O N O aN oO N oO 120 N Yes Sn o ro alwo l z2 o fa Z fa Oo1 ol O A Z o O O1 O Z O Z O Yes 50 0 k O Yes oO O 100 oO o y Q o i Q 53S QO Factory N oe IN li ee Z Yes Yes oO gt ojN CO oO Z Yes Yes oo o gt 480 N N N R N oh oo Z O I I Z l _ Z O Yes Yes Z e 120 120 N O Z O lt n Yes 120 N O Z O Z Yes 120 ol oO N O AJO Ojo N O 120 Yes S O Z O Z O Yes ol oO 0 oO Yes wo O Z wo O Z Z o Z o ill i iii zZ a Oo oO lt lt a i li o o o 100 oO o ol O Factory 6 N N gt for oO O Yes N N O n Zz O lt D n Yes oO O N N 480 o1 gt P o z ao O N N O O D D D D n n n n Z O Yes 120 N O 120 N O 120 Z O 120 O1 O N O oO O O O Z O aN oO N oO _h N oO O Z O L ro S O Z O Ol O O O 100 oO oO Parameter Contact activated with the SOC 3 of battery AUX 1 AUX 2 Contact activated below SOC 3 AUX 1 AUX 2 Delay 3 AUX 1 AUX 2 Contact deactivated over SOC AUX 1 AUX 2 Delay to deactivate
5. ON OFF contact and Aux 2 as start contact Kariger Auxiliary contacts Description The Xtender inverter charger is equipped with two auxiliary contacts Aux1 Aux2 each with one free of potential contact reverser These two contacts allow multiple functions to be carried out by using adequate cabling as well as simple programming for more information refer to the section Auxiliary contacts of the RCC 02 03 user manual Temporal restrictions Events Commutation Genset combination i mode control Auxiliary System i contact 1 Status Manual ON o Manual OFF 1s Program Parameters for auxiliary contact 1 do F g gt jou c dp G ee ey Sl Temporal restrictions Events Q Commutation l 1 Auxiliary contact 2 _ combination System Status Manual ON 1 ee i l Manual OFF O Program Hg REVERSE Preset for an automatic starting of a 3 wire generator Parameters for auxiliary contact 2 o O g oO Q to Figure 4 Summary of programming possibilities for the auxiliary contacts Each auxilary contact may therefore be activated as per the system status a schedule or a particular level These events can be combined with an OR AND function The result of this events combination may be subject to a temporal restriction For example to avoid having too much noise during the night a temporal restriction could be appli
6. generator and the batteries In this case a temporal restriction would thus start the generator only after exceeding a certain time the low voltage level of the batteries but also to stop the generator only after spending some time at the high voltage level of batteries Thus the batteries will be fully charged before turning off the generator How to automatically start a generator when it is a secondary energy source As described in the application note ANOO5 Automatic management of two different energy sources it is possible to have as second energy source a generator figure 6 Page 6 15 Xtender series Grid or Generator Automatic AC transfer switch l Battery Figure 6 Automatic management of two different energy sources It is also possible requiring some wiring to automatically manage this generator However there remains a difficulty It may happen that the generator does note receive the order to stop despite the return of the main source It is therefore necessary to prohibit the generator once the main source is present To detect the presence of the main source and then disconnect the generator we propose to use a not wired contact of the relay K3 of the Automatic AC transfer switch Thus whatever the type of generator 2 or 3 wire you can ensure that the generator will be turned off once the presence of the main source For more information about the wiring see th
7. in absorption phase 1239 1347 e Battery charging in equalization phase 1240 1348 e Battery charging in floating phase 1242 1350 e Battery charging in reduced floating phase 1243 1351 e Battery charging in periodic absorption phase 1244 1352 e Autonomy test in progress 1529 1530 For more information about these events refer to the section Contacts activated by an event of the RCC 02 03 user manual List of levels Here is the list of particular levels with delay that can be taken into account in the programming of the auxiliary contacts e Contact active according to the battery voltage 1245 1353 e Contact active by inverter power or Smart Boost 1257 1366 e Activation of the contact 1 on battery temperature 1503 1504 For more information about this events refer to the section Contacts activated by an event of the RCC 02 03 user manual Kariger 007 Help for the programming The first element to be defined before any program is the type of generator see page 2 The different types of generators For the cases listed below we consider that the used generator requires three wire contacts This is therefore necessary to active in the Extended functions the parameter Genset control 1491 that set the auxiliary contact AUX 1 as the operational contact and the auxiliary contact AUX 2 as the startup contact with pulse Configurable parameters for
8. the Genset control To be compatible with almost all the generators of the market four programmable parameters are available figure 5 A Main contact hold interrupt time 1574 Some generators require an interruption of the main contact between the cranking attempts choke pulse This parameter allows to set this duration B Duration between the starter attempts 1494 This configuration determines the duration between the start attempts It also determines the duration between the activation of the operational contact and the first attempt at restarting cC Duration of starter pulse 1492 With this configuration you can adjust the time at which the start contact is activated D Number of startup attempts 1493 The start contact is activated a limited number of times in order to protect the starter if the generator has a fault Once the maximum number of start has been reached the operational contact is also deactivated For a new attempt to be made the condition that generated the start must disappear and reappear Aux 1 Gen ON Closed relay Gen OFF Open relay D Aux 2 1493 Start E Closed relay Stop Open relay Figure 5 Detail of preset possibilities on the auxiliary contact The start is carried out by first activating the operational contact Aux 1 and then activating the startup contact Aux 2 The latter engages several times if necessary to start
9. Contact active with inverter power or Smart Boost AUX 1 AUX 2 Inverter power level 1 activate AUX 1 AUX 2 Power level 1 AUX 1 AUX 2 Time delay 1 AUX 1 AUX 2 Inverter power level 2 activate AUX 1 AUX 2 Power level 2 AUX 1 AUX 2 Time delay 2 AUX 1 AUX 2 Inverter power level 3 activate AUX 1 AUX 2 dc min No Yes No Yes Pnom min No Yes Pnom min No Yes _ Oo Z O Power level 3 AUX 1 AUX 2 Time delay 3 AUX 1 AUX 2 Inverter power level to deactivate AUX 1 AUX 2 Time delay to deactivate AUX 1 AUX 2 Contact active according to battery temperature AUX 1 AUX 2 With BSP or BTS Contact activated with the temperature of battery AUX 1 AUX 2 Contact activated over AUX 1 AUX 2 Contact deactivated below AUX 1 AUX 2 Contact active according to SOC AUX 1 AUX 2 Only with BSP Contact activated with the SOC 1 of battery AUX 1 AUX 2 Contact activated below SOC 1 AUX 1 AUX 2 Delay 1 AUX 1 AUX 2 Contact activated with the SOC 2 of battery AUX 1 AUX 2 Contact activated below SOC 2 AUX 1 AUX 2 Delay 2 AUX 1 AUX 2 Pnom min Pnom min No Yes 3 No Yes SOC No Yes 7 ja Factory N _ ee Yes Z Yes 11 9 h CO N oj oO Sz 00 00 N O Z O Yes Yes 12 1 3 480 Z O Yes Yes O O e 120 120 N
10. FR SA SU a 3 3 eee MOTUWETHFRSA eeen MOTUWETHFRSA J p SU SU 07 00 00 00 23 59 07 00 00 00 23 59 07 00 00 00 23 59 20 00 00 00 23 59 20 00 00 00 23 59 20 00 00 00 23 59 Day of the week AUX 1 AUX 2 days MO TU WE TH FR SA ep G Start hour AUX 1 AUX 2 End hour AUX 1 AUX 2 hh mm hh mm Program 1 AUX 1 AUX 2 rey Terrie ia Po 6d MOTUWETHFRSA MOTUWETHFRSA MO TUWE THER SA AUX 1 AUX 2 SU SU SU Start hour AUX 1 AUX 2 07 00 00 00 23 59 07 00 00 00 23 59 07 00 00 00 23 59 End hour AUX 1 AUX 2 hh mm 20 00 00 00 23 59 20 00 00 00 23 59 20 00 00 00 23 59 Page 8 15 Lerinen Parameter Factory Factory Factory Program 2 AUX 1 AUX 2 MO TU WE TH FR SA MO TU WE TH FR SA MO TU WE TH FR SA Day of the week AUX 1 AUX 2 days Start hour AUX 1 AUX 2 hh mm End hour AUX 1 AUX 2 hh mm Program 3 AUX 1 AUX 2 07 00 20 00 00 00 23 59 07 00 00 00 23 59 20 00 00 00 23 59 07 00 00 00 23 59 20 00 00 00 23 59 00 00 23 59 Day of the week AUX 1 AUX 2 MO TU WE TH FR SA ep ep C C ep ep G C ep op C C Start hour AUX 1 AUX 2 hh mm 07 00 00 00 23 59 07 00 00 00 23 59 07 00 00 00 23 59 End hour AUX 1 AUX 2 hh mm 20 00 00 00 23 59 20 00 23 59 20 00 23 59 Contact active on event AUX 1 AUX 2 Ss i Xtender OFF AUX 1 AUX 2 No Yes No Yes Yes No Yes Xtender ON AUX 1 AUX 2 No Yes No Yes Yes No Yes Remote entry AUX 1 AUX 2 N
11. are met The different types of generators lt exists on the market all kinds of generators of different powers but also different start methods There are generators to start manually via a cord and generators that start automatically using a key or a switch The manual start generators can not be started automatically Which is however quite possible for generators that start automatically For this class of generator two types are further distinguished 1 Generator requiring two wire contact 2 Generator requiring three wire contact In general only diesel generators can start automatically this for the following reason A diesel generator requires only a preheating before a start while a gasoline generator needs a choke How to drive these generators For a two wire contact generator the start requires simply the closure of one auxiliary relay of the Xtender to start or stop the generator Aux 1 Start o Closed relay Stop Open relay Time Figure 2 Aux 1 as start contact Page 2 15 To start a three wire generator it is necessary to use two auxiliary relays A first the auxiliary relay 1 as the ON OFF of the generator and a second the auxiliary relay 2 as a start button series of pulses Aux 1 Gen ON _ Closed relay Gen OFF Open relay Time Aux 2 Start E Closed relay Stop Open relay Time Figure 3 Aux 1 as the
12. ators ai Page 13 15 For more information and a better view of all the programming options refer to the Auxiliary Press SET and search with contacts programming map on page 8 functions Step 5 1 Operating mode Xtender settings AL ESC SET p Press SET and search with Auxiliary contacts 1 1201 Press SET and search with v Operating mode AUX1 1202 Press SET selection the desired setting i with and press SET Time of main contact hold interrupt is set i The factory value for this setting is Automatic This setting is necessary to drive a generator with an Xtender functions Step 5 2 Combination of the events for the auxiliary contact Xtender settings 4 ESC SET b Press SET and search with Auxiliary contacts 1 1201 Press SET and search with V Combination of the events for the auxiliary contact AUX1 1497 Press SET selection the desired setting i with _ and press SET Time of main contact hold interrupt is set i The factory value for this setting is Any Function OR This value is suitable for most systems Kariger Step 6 Contact active according to the battery voltage For this setting we will help with the Auxiliary contacts programming map on page 8 The parameters are adjustable from the following sub menu
13. circumstances be activated Three distinct schedules are accessible in the form of restriction programs programs 1 to 3 For each program it is possible to select the day of the week where the restriction is activated If the day is selected it appears on the screen and if it is not selected it is represented on the screen by two horizontal lines Once the days are selected it is necessary to adjust the time frame where the restriction is active using the starting time and finishing time configurations If the finishing time is programmed before the starting time the restriction time frame is not taken into account Kariger Security Limit the time of activation with a parameter of Maximum duration of activation 1514 1515 If the maximum duration for the relay activation that you have selected is reached and if the activation conditions are still present for instance a battery undervoltage the contact will not be reactivated as long as the conditions are A N present Therefore there is a risk that the auxiliary contact remains locked in this deactivated state and you will have to reset manually this alarm by deactivating and then activating this parameter Use this function with care and only as a security When the conditions are met either one or two relays are activated permanently If you wish that the activation duration is limited in time even if the conditions are met you can activate this
14. e figure 7 and 8 on the next page Associated application notes ANO05 Automatic management of two different energy sources Kariger Schematic wiring between the generator and the Xtender 2 wire generator AC switch Public grid z Main source FI E Remote entry L e J Generator Second source O eee Loads ids AUX 1 Command AUX 2 K3 is a relay of the Automatic AC transfer switch where the contact 5 6 is free Figure 7 Automatic management of a 2 wire generator as second energy source 3 wire generator AC switch Public grid E l a Ye Main source 7 Remote entry gk H Generator Second source tt Se a Sree SP Sia et Gt 1 Loads AUX 1 Command 1 AUX Pulse Pulse l SE E c _ _ _ _ _ _ _ K3 is a relay of the Automatic AC transfer switch where the contact 5 6 is free Figure 8 Automatic management of a 3 wire generator as second energy source Page 7 15 forever Auxiliary contacts programming map This map is a Summary containing all adjustable parameters for each auxiliary contact These parameters are adjustable using the RCC 02 03 Parameter Automatic Manual OFF Any Function Any Function OR Automat Manual OFF Any Function Any Function OR OR AUXILIARY CONTACT 1 Operating mode AUX 1 AUX 2 Text
15. ed to prevent the generator to start from 8 00 pm at 8 00 am Note that if necessary each of the auxiliary contacts can be manually controlled Preset for an automatic start of a generator For an automatic start of a 3 wire generator the Xtender offers the possibility to activate an enlarged function where the auxiliary contacts 1 and 2 are already pre programmed for this purpose For more information refer to the section Help for the programming in page 4 of this document List of events The events listed on the right are being assigned two numbers of parameters The first corresponds to the auxiliary contact 1 Aux 1 and the second corresponds to the auxiliary contact 2 Aux 2 Page 3 15 Here is the list of events that can be taken into account in the programming of the auxiliary contacts e Set schedules 1269 1378 e Xtender OFF 1225 1333 e Xtender ON 1518 1519 e Remote ON OFF input active 1543 1544 e Battery undervoltage alarm 1226 1334 e Battery overvoltage 1227 1335 e Inverter or Smart Boost overload 1228 1336 e Overtemperature 1229 1337 e No Overtemperature alarm 1520 1521 e Active charger 1231 1339 e Active inverter 1232 1340 e Smart Boost active 1233 1341 e AC In present with fault 1234 1342 e AC In present 1235 1343 e Transfer relay drawn 1236 1344 e Battery charging in bulk charge phase 1238 1346 e Battery charging
16. function Once the relay is activated a countdown runs according to the duration you have selected Once this countdown is completed the relay is released even if the conditions are still there The relay can not be anymore activated as long as the activation conditions have not disappeared Page 5 15 Kariger Frequently Asked Questions Why the function OR AND The parameter Combination of events mode 1497 1498 defines how the various events intended to activate the auxiliary contact are combined Either a single event suffices to activate the contact OR function or it must have all the active events in order for the contact to be activated AND function As an example let us consider two events 1 Battery undervoltage alarm 2 Overtemperature If you want to activate the generator directly when one of the events occurs it is necessary to activate the OR function lf you want the generator engages only when both events occurs it is necessary to activate the AND function Why programmed levels with time constraints Adding time constraint to one or more events can prevent the systems constantly start and stop the generator For example if the generator starts with the event Battery undervoltage alarm the batteries will be rapidly charged Then the generator stops after a short time and will restart when the battery voltage level is down again This repeated sequence is inadvisable for the
17. ge 12 15 herten Step 4 2 Starter pulse with AUX2 Step 5 Setting of the auxiliary contact 1 Xtender settings 4 ESC SET p Auxiliary contacts 1 and 2 extended 1489 pa 4 Press SET and search with V Starter pluse duration with AUX2 1492 Press SET selection the desired number i with A and press SET Time of starter pulse is set i The factory value for this number is 3 seconds This value is suitable for most generators Step 4 3 Time before a starter pulse Xtender settings Press SET and search with Auxiliary contacts 1 and 2 extended 1489 i Press SET and search with V Time before a starter pulse 1494 Press SET selection the desired number i with A and press SET Time of starter pulse is set i The factory value for this number is 3 seconds This value is suitable for most generators Step 4 4 Main contact hold interrupt time Xtender settings Press SET and search with Auxiliary contacts 1 and 2 extended functions 1489 Press SET and search with v Main contact hold interrupt time 1574 Press SET selection the desired number i with A and press SET Time of main contact hold interrupt is set i The factory value for this number is 0 seconds This value is suitable for most gener
18. ing the motor If a voltage appears at the terminals of AC IN the startup contact is released Page 4 15 Time Additional configurable parameters Parameters to configure only for the auxiliary contact AUX 1 the operational contact Contact activated with set schedules 1269 1378 The auxiliary contact can also be activated like a programmable clock Three different weekly programs are available For each program the time frame may be applied to one or several days of the week If the finishing time is programmed before the starting time the time frame is not taken into account Contact activated by an event 1455 1456 The auxiliary contacts may be activated by the states or events occurring in the installation Each event may be combined with another to establish complex functions see List of events in page 3 Contact activated by levels As per the battery voltage 1245 1353 As per the inverter power or Smart Boost 1257 1366 As per the battery temperature 1503 1504 The auxiliary contacts can be activated on levels such as the level of battery voltage or temperature see List of particular levels with constraint p 3 At each of these levels is associated an activation delay As the events levels may be combined with another to establish complex functions Time restrictions 1203 1312 These configurations allow the time frame to be defined in which the contact should under no
19. o Yes No Yes Yes No Yes Battery undervoltage AUX 1 AUX 2 No Yes No Yes No Battery overvoltage AUX 1 AUX 2 No Yes o Yes No No o ooo ys O O O O O No No Yes No Yes No Yes Z O Inverter or Smart Boost overload AUX 1 AUX 2 Overtemperature AUX 1 AUX 2 No overtemperature AUX 1 AUX 2 Z O O O O O O O O Q fa lt n Zz O Active Smart Boost AUX 1 AUX 2 No Yes No No Yes No Yes No No Yes AC input presence but with fault AUX 1 AUX 2 No Yes No No Yes No Yes No No Yes AC input presence AUX 1 AUX 2 No Yes No No Yes No No Yes No No Yes AC out presence AUX 1 AUX 2 No Yes No No Yes No Yes No No Yes Absorption phase AUX 1 AUX 2 No Yes P No Equalization phase AUX 1 AUX 2 No Yes No Yes ae Zz O No Yes ZiZz O O Contact active according to battery voltage AUX 1 AUX 2 Use dynamic compensation of battery level AUX 1 No Yes Ye AUX 2 Ss No Yes Yes Yes Yes No Yes Page 9 15 Lerinen Parameter Battery voltage 1 AUX 1 AUX 2 Delay 1 AUX 1 AUX 2 Battery voltage 2 activate AUX 1 AUX 2 Battery voltage 2 AUX 1 AUX 2 Delay 2 AUX 1 AUX 2 Battery voltage 3 activate AUX 1 AUX 2 Battery voltage 3 AUX 1 AUX 2 Delay 3 AUX 1 AUX 2 3 5 V Q O No Yes Vdc No Yes Vdc in il Battery voltage to deactivate AUX 1 AUX 2 Delay to deactivate AUX 1 AUX 2 Deactivate if battery in floating phase AUX 1 AUX 2
20. oe Application Note Automatic start of a generator General description Minimal configuration This application note will help you to set e Range of inverters your Xtender for an automatic start of a generator as per different parameters such as the output power the level of battery o All Xtender Series voltage or a combination of several e Xtender conditions o Software vers 1 3 28 and higher Features e RCC 02 03 o Software vers 1 3 34 and higher o RCC User level EXPERT e Activation with set schedules e Activation according to one or multiple events External command Voltage level of batteries Over temperature Output power Etc e Possibility to combine different conditions Application schematic The generator can start with a M am E Battery Figure 1 Xtender connected with a generator Page 1 15 VS DALONNI YJANLS OL E l A Z00 NV Detailed description This description consists of two parts The first explains how an Xtender can physically Start a generator A second shows the programming options for allowing or not this start Why the function Automatic start of a generator In actual fact all hybrid systems require an automatic management of the different actors that compose them It is therefore possible with an Xtender automatically to manage a generator and run it only when one or more conditions
21. set control n only for a 3 wire generator Remote controller settings R H w n F Press SET and search with Press SET and search with A Y Auxiliary contacts 1 and 2 extended User level 5012 functions Pres SET and insert the code 1489 N Press SET and search with V 426468 Generator control Press SET active 1491 Your level is Press SET selection YES EXPERT with and press SET Genset control i The code is available in the activated user manual RCC 02 03 Step 2 Restore default settings Step 4 Settings of the start contacts for more information refer to the figure 5 p 4 Step 4 1 Number of starting attempts Press SET and search with Xtender settings uw Press SET and search with BASIC SETTINGS z 1100 Auxiliary contacts 1 Press SET and search with and 2 extended functions 1489 i Restore default A settings Press SET and search with V 1395 Number of starting Press SET selection Yes m with and press SET 1493 Wait a few moment Press SET selection the desired and the system is number with A and press SET restored Number of starting attempts is set number is 5 This value is i The factory value for this suitable for most generators Pa
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