Acrobat Distiller, Job 20
Contents
1. L1 L2 L3 Ground Mains connection battery connection A r drawing no SK07017E victron energie b v Skylla 24 100 3 phase power connections j date 221194 revision no Page 18 user manual Skylla 24 100 3F Ny victron energy2. The sense LED will light up if these wires are connected correctly See drawing SK07010E The Skylla 24 100 3 phase charger is now sensing the actual charging voltage at the battery poles Illustration4 Batte ry Connection of the voltage sensing wires Page 6 user manual Skylla 24 100 3F My victron energy 5 INSTALLATION Wall or floor mount the Skylla 24 100 3 phase charger in a dry well ventilated area Excessively high ambient temperatures may adversely affect the output current and the lifetime of the charger Best results are obtained in such conditions if the charger is wall mounted For secure placement the Skylla 24 100 3 phase is supplied with mounting holes both in the rear and in the underside See drawing SK07002E Make sure the front panel can be reached after installation The Skylla 24 100 3 phase charger and the battery s should be place close together to keep the battery cables as short as possible ensuring optimal loading The Victron Skylla 24 100 3 phase charger should be installed with the help of the following equipment a four core mains cable for connection the core cross section should be 2 5 mm two battery cables max length 6 meters with clamps a screwdriver no 3 to remove the front panel and to connect the mains cables a 12 mm wrench to connect the battery cables By unscrewing the four front screws the front panel can be removed This way the charger internals are exposed for
3. the charger is switched back to the boost charge voltage for 1 or 4 hours If current limiting occurs for more than 30 seconds during the time of the float charging the clock is started again and starts i boost c_ boost float 23 or 20 hours time gt time gt a new cycle of boost charging lo hot ts Time between Ill 2 Illustration 2 The Skylla 24 100 3 phase charging characteristics GEE o o 2 1 Maintenance The Skylla 24 100 3 phase charger requires no special maintenance It is however recommended that the electrical connections are checked twice a year and that the charger is kept dry clean and dust free If any problems arise use the fault finding procedure in this manual to trace the fault Page 4 user manual Skylla 24 100 3F yy victron energy 3 PROTECTION The Skylla 24 100 3 phase charger is inherently safe due to its robust design and internal safety features 3 1 Short circuit protection The output current is fully short circuit protected The output current is internally limited under all conditions see specifications The battery cables are thus protected in the event of a short circuit 3 2 Temperature protection If the internal temperature of the Skylla 24 100 3 phase charger increases the output current decreases accordingly Under extreme conditions the ventilation holes could be blocked the internal temperature will
4. seconds The internal clock will now run faster than normal i e When the High rate LED is off release the push button Wait until the Voltage control LED is on The charger output E voltage is now the same as the pre set float level To change the float output level turn the float potentiometer R12 on the front PCB see illustration 11 to the new float il id level Check if the Voltage control LED is on If the LED is not on the charger is in current limit mode Wait until the LED is on again and readjust the float output level potentiometer The float level is now adjusted ia Illustration 11 Adjusting the float R12 voltage level Page 10 user manual Skylla 24 100 3F Ny victron energy 7 2 Changing the current limit level The current limit can be adjusted with a potentiometer R1 on the main PCB see illustration 10 or with an optional potentiometer 25k While setting the maximum charging current the output voltage should always remain 24Vdc The maximum charging current should never exceed the factory set value for that specific charger type It is advisable not to choose the charge current which is the output current minus the supply current for a load connected parallel to the battery above 20 of the battery capacity in Ah Due to the output voltage regulation the charger may be connected permanently to the battery 7 3 Diode splitter A diode splitter can be connected to the Skylla 24 1
5. battery to the charger and charge it for about 12 hours v lt 4 Are the hi Y batteries being 9 x overcharged A Yes v Is the battery defective short circuit or is the Solve the ambient temperature problem too high No Return the charger to Problem solved your nearest dealer Page 14 user manual Skylla 24 100 3F Ny victron energy 9 SPECIFICATIONS 9 1 Input Input voltage 3 x 380Vac 3 phase 3 x 415 Vac 3 phase optional 3 x 440 Vac 3 phase optional Input voltage range 10 10 to 25 to remain functional 9 2 Output 9 3 General Operating temperature range 10 to 40 C 100 of nominal output current 10 to 50 C 80 of nominal output current 10 to 55 C 60 of nominal output current The output current is limited automatically in case of overheating CO victron energy manual Skylla 24 100 3F Page 15 10 Drawings Victron Skylla 24 100 3 phase charger dimensions page 16 Victron Skylla 24 100 3 phase charger connections page 17 Victron Skylla 24 100 3 phase power and battery connections page 18 rt d gt 24 100 435 490 302 350 24 27 5 312 3 7O l o 0 10 0 0 NID 23 N All measurements in mm victron energie b v Skylla 24 100 3 phas
6. fuse negative battery pole Switch off the charger and connect the battery plus with the plus terminal of the charger Turn on the charger with the charger main input switch the Power on LED on the front panel will illuminate If the voltage control LED on the front panel is off it indicates that the charger is in current limit The battery is now being charged The High rate LED on the front panel will illuminate after the battery voltage has reached its nominal voltage level Boost level If a temperature sensor is used refer to chapter 4 1 If voltage sensing is used refer to chapter 4 1 The charger is ready to be used now Page 8 user manual Skylla 24 100 3F yy victron energy 6 START UP 6 1 Operating On the front panel of the Skylla 24 100 3 phase charger a power switch with input and the following indicators and switches can be found see also illustration 8 3 PHASE CHARGER A 100 continuous O high rate 15 4 hours v 5 1 hour O high rate O voltage control O clock test Illustration 8 Front panel of the Skylla 24 100 3 phase High rate LED LED ON Charger has reached the boost voltage LED OFF and voltage Charger has reached the float voltage control LED ON Voltage control LED LED ON Charger has reached the boost or float voltage LED OFF Charger
7. output OP B gt EA TRANSFORMER THYRISTOR INDUCTOR SHUNT Illustration 1 a y i a emperature Schematic diagram of the Skylla seneo pl FAN 1 three phase input transformer internal PTC 2 half controlled thyristor bridge rectifier y 3 ripple suppression curoni control 4 DC current shunt battery conduction temperature period sensor control voltage control voltage 4 sensing The Skylla will charge the battery as soon as the power switch is turned on provided there is a mains supply If automatic charge mode is selected 5 or 15 charge mode see the front panel the battery will be charged with the built in IUoUo characteristic The float voltage is factory pre set to 26 5Vdc The boost voltage is factory pre set to 28 5Vdc The boost and float voltages are user adjustable The charger operates with two charge voltages a high voltage boost charge and a low voltage float charge The charger switches automatically from boost charge to float charge after 1 or 4 hours see illustration 2 The charger supplies a constant current to the battery until the pre set boost charge voltage is reached 28 5Vdc At that moment tl the yellow Voltage control LED illuminates and a clock which determines the boost charge time is started When the pre set boost charge time expires at t2 the charger switches to the float voltage 26 5Vdc The float voltage is maintained for 20 or 23 hours After this period at time t3
8. 00 3 phase charger The output voltage must be increased to compensate for the voltage drop over the diode splitter The float and boost voltages can be set separately by adjusting R12 and R64 The output voltage should then be measured after passing through the diode splitter The voltages should be 28 5Vdc boost and 26 5Vde float Place 47 MF 40V capacitor on the output of the Skylla WARNING Do not use sensing to compensate voltage drop over the diode splitter 7 4 Factory settings The factory settings for the Skylla 24 100 3 phase charger are normal battery voltage limit 30 Vdc current limit adjustment float voltage adjustment 28 5Vdc boost voltage adjustment 7 5 Jumpers and Potentiometers Jumpers are small removable connectors situated on the PCB By placing and removing the jumpers various features can be enabled or disabled Illustration 12 shows how to set the jumpers Potentiometers are adjustable resistors Turning the screw increases or reduces the values associated within the potentiometer These values may concern matters such as voltage frequency or switch on sensitivity The screw must be turned by means of a screwdriver No 0 See also illustration 12 Illustration 12 Jumper and potentiometer Ny victron energy manual Skylla 24 100 3F Page 11 8 FAULT FINDING The following 3 diagrams are included to assist you in finding the fault Exp
9. become too high and the machine will shut itself down When the internal temperature is again within limits the charger will resume Operation 3 3 Input protection The input of the Skylla 24 100 3 phase charger is protected by two automatic fuses input voltage___ imputfuses 380 Vac 16 Ampere automatic 415 Vac 16 Ampere automatic 440 Vac 16 Ampere automatic Ny victron energy manual Skylla 24 100 3F Page 5 4 COMPENSATED CHARGING 4 1 Temperature sensor The Skylla 24 100 3 phase has a temperature compensation facility which adjusts the charger voltage to the battery temperature In order to use this facility a Victron Energy temperature sensor must be fitted to the battery This is because a higher charging voltage can be used with a cold battery than with a warm battery The reference charging voltage is 28 5Vdc at a battery temperature of 20 C See illustration 3 Volt V 28 27 26 C 25 24 D 23 Illustration3 Temperature compensated charging 20 10 0 10 20 30 40 50 temp C Connecting the temperature sensor In order to connect the temperature sensor jumper J2 must first be moved from pin 2 and 3 to pin 1 and 2 See drawing SK07010E The positive pole of the sensor is connected to terminal E7 and the negative pole is connected to terminal E8 of the battery charger We recommend twisting the sensor wires due to possible external electrica
10. cian s screwdriver for making connections and adjust values 7 1 Adjusting the charging voltages To adjust the charge voltage Remove the front panel of the Skylla charger Unscrew the four countersunk screws with a Phillips screwdriver Pull the panel free The potentiometers for adjusting the boost and float voltages are located on two circuit boards the main PCB and front PCB The main PCB is located inside the cabinet The front PCB is attached to the front panel of the charger Changing the boost level Emil Set the Charger mode switch to 100 O Wait until the High rate and the Voltage 5 a ed control LED illuminates The charger m lt __ J3 output voltage is now the same as the pre set boost level Turn the boost potentiometer R64 to the aaa new boost level see illustration 10 Check if the Voltage control LED is on GORE If the LED is not on the charger is in current limit mode Illustration 10 Wait until the LED is on again Adjusting the boost voltage and the current limit levels Readjust the boost output level potentiometer Place the Charger mode switch back to 5 or 15 J2 float voltage adjustment R12 Changing the float level Set the Charger mode switch to 5 or 15 If the High rate is on push the Clock test button for a few B
11. connection All connections are located at the bottom of the charger Cables can be fed through the holes in the bottom of the casing WARNING sua gi Victron battery chargers are designed to charge batteries the charger always expects the load of a battery and it is not a power a Le A 8 supply Connect the battery before switching the charger on and ZS switch the charger off before the battery is disconnected Illustration 5 Opening the cabinet 5 1 Connecting earth The Skylla 24 100 3 phase charger is not a double insulated charger The PE terminal must be connected to a true earth under all conditions See illustration 5 On a boat the earth terminal on the under side of the housing must be connected to the ground plate or the hull The shore connection must be earthed to the PE terminal on the mains input connection block For mobile applications car caravan etc earth terminal must be connected to the metal chassis CAUTION High earth leakage current Earth connection M4 Earth connection essential before connecting supply Illustration 5 Positioning of earthing srew at the under side of the Skylla 5 2 Connecting mains Use a four core approved cable to connect the Skylla 24 100 3 phase charger to the mains Remember that the PE terminal must always be earthed description colour 5 3 Connecting the battery It is important that the connections betw
12. e dimensions haren revision no 0001 Page 16 user manual Skylla 24 100 3F Ny victron energy Voltage control LED on LED current limit adjustment R1 boost voltage adjustment R64 00 E J3 a oo ga Voltage sensing en active LED O 23 EA Nn a connector E Description J3 Description J2 placed voltage limit 30 Volt 182 removed voltage limit 33 Volt 2 amp 3 temp sensor used no temp sensor used e temp sensor 9 4 10 sense sense voltage readout voltage readout current readout current readout temp sensor All wire connections on connector E should be 0 75 mm in cross section external current limit adjustment 25K potentiometer internal relay contacts 11 12 and 14 15 closed during boost mode otherwise contacts 12 13 and 15 16 closed victron energie b v Skylla 24 100 3 phase mainboard connections drawing no SK07010E date 060395 revision no 0002 Ny victron energy manual Skylla 24 100 3F Page 17
13. een the charger and the battery are made in such a way that power loss is minimised The cables must be as short and as thick as possible to reduce resistance We recommend the following minimum copper cross section for these battery cables Cable lengths in excess of 6 meters are not recommended Length 0 1 5 meters 1 5 6 meters Ny victron energy manual Skylla 24 100 3F Page 7 5 4 Connection procedure A thorough visual inspection should be carried out partly in order to check whether there are any damaged components partly in order to acquaint the operator with the system position of controls and indicators and position of points of adjustment Check whether the battery fuse 125A has been inserted Connect the input and output leads Use the procedures as described in the previous paragraphs For the temperature sensor and the voltage sensing wires we recommend using wire with a eross section of 0 75 mm Connect the battery minus to the charger minus and switch on the charger with the charger main input switch Check the polarity of the battery leads by measuring the voltage between the battery plus and the charger plus connection See illustration 6 When this voltage is above the nominal output voltage of the battery connection has probably been reversed In that case change the battery connection Illustration 7 l WARNING First connect the mains cable and the A reverse connection battery will blow the 125A battery
14. erience has shown that most faults can be solved with this procedure Before checking the Skylla 24 100 3 phase charger remove all loads form the charger and connect the unit to mains supply The following conditions are covered by the diagrams battery charger does not function at all batteries are not being fully charged batteries are being overcharged Battery charger does not function at all y _Is the N Increase the input mains 3 phase o voltage to 300V and input voltage greater check the charger than 300 V again l Yes N Is the o input fuse blown Y y Yes Reset the input fuse Does No the charger work correctly now Yes Return the charger Al to the nearest dealer Problem solved Page 12 user manual Skylla 24 100 3F yy victron energy Batteries are not being fully charged Check the connections on the battery and the charger All connections must be electrically sound If in doubt consult a qualified electrician Ensure the wires have the correct cross section Refer to chapter 5 3 3 for instructions Set jumpers to standard factory setting Measure the output current of the charger When the output current is less then 5A adjust the output voltage with the float voltage control potentiometer y Can the output vol
15. is in current limit Clock test button When held down this button speeds up the internal clock rate Use this to quickly change from boost to float It only works if the charger is not in current limit and the HIGH RATE switch is on 5 or 15 6 2 Parallel use When using more than one Skylla 3 phase chargers in parallel we recommend to set the charge mode Front panel to 4 hour 15 6 3 Battery room ventilators For the use of battery room ventilators there are two potential free changeover contacts When the charger is in boost the contacts E11 E12 amp E14 E15 will be closed See drawing SK07010E Ny victron energy manual Skylla 24 100 3F Page 9 7 CALIBRATION The float voltage is factory pre set to 26 5Vdc The boost voltage is factory pre set to 28 5Vdc The boost and float voltages are user adjustable These values are recommended by almost all lead acid battery manufacturers The current and voltage settings do not have to be periodically checked Before applying the charger you have to decide which output voltage level and current limit level to select To set the output voltage levels and current limit to the correct level consult your battery supplier WARNING Because of the extremely high voltages permanently present within the Skylla charger we insist that only a qualified electrician makes any adjustments within the charger Make sure the Skylla charger is turned off when connecting and use an insulated electri
16. l interference If the battery charger is switched on and the sensor is connected correctly the LED on the temperature sensor will illuminate The temperature sensor can best be placed on top of the battery bank Battery temperatures of up to 5 C At temperatures of up to 5 C the charger supplies a maximum charging voltage of 30Vdc This output voltage is limited because at higher voltages problems might occur in the external equipment See illustration 3 section A Battery temperatures between 5 C and 47 C In this temperature range the output voltage is dependent on battery temperature as measured by the sensor As the temperature increases the output voltage of the charger decreases by 60 mV C SmV C per cell See illustration 3 section B High battery temperature At battery temperatures of 47 C and above the charging voltage drops sharply At values of 50 C and above the charger operates as a rectifier with an output voltage of 24Vdc See illustration 3 sections C and D Skylla 24 100 4 2 Voltage sensing 3 phase The Skylla 24 100 3 phase has a full automatic voltage sensing facility which compensates the chargers output voltage for losses in the battery Vaten cables See illustration 4 In order to use this facility two wires must be sensing input output connected Es O connect El to the positive pole of the battery connect E2 to the negative pole of the battery
17. la battery charger including its protective devices and other technical features Ny victron energy manual Skylla 24 100 3F Page 3 2 DESCRIPTION The Victron Skylla 24 100 3 phase battery charger is subjected to full functional testing before leaving the factory It is properly packed for secure transportation The Skylla 24 100 3 phase charger is a rectifier charger combination The output is voltage controlled and the current is limited The charger is protected against over temperature and short circuit of any duration It is housed in a IP20 specification aluminium case designed for wall or floor mounting The mains input and battery output connections are made through the under side of the housing The Skylla 24 100 3 phase charger is designed for a 24Vdc lead acid battery system The maximum charging current is 100A and the recommended battery capacity is 500 1000Ah The charger is suitable for traction batteries Please consult your local Victron Energy agent for more details The Skylla 24 100 3 phase charger is a fully automatic battery charger It is powered by 380Vac 50 60 Hz nominal mains supply The input can be converted to 415Vac or to 440Vac The charger is designed to be permanently connected to lead acid batteries It is no longer necessary to disconnect the charger during long term storage for example during winter storage 1 2 3 4 380V 24 Vv input
18. lished an international reputation as a leading designer and manufacturer of power systems Our R amp D department is the driving force behind this reputation It is continually seeking new ways of incorporating the latest technology in our products Each step forward results in value adding technical and economical features Our proven philosophy has resulted in a full range of state of the art equipment for the supply of electrical power All our equipment meets the most stringent requirements Victron Energy systems provide you with high quality AC supplies at places where there are no permanent sources of mains power An automatic stand alone power system can be created with a configuration comprising a Victron Energy inverter battery charger mains manager if required and last but not least batteries with sufficient capacity Our equipment is suitable for countless situations in the field on ships or other places where a mobile 230 Vac power supply is indispensable Victron Energy has the ideal power source for all kinds of electrical appliances used for household technical and administrative purposes including instruments susceptible to interference All of these applications require a high quality power supply in order to function properly The Skylla battery charger 24 100 3 phase This manual contains directions for installing the Skylla battery charger 24 100 3 phase It describes the functionality and operation of the Skyl
19. tage be Return the Skylla to your nearest Ny victron energy adjusted to dealer 26 5V T Yes Adjust the output voltage to 26 5V Connect the battery to the charger and charge the batteries for a period of at least 12 hours t lt Arethe Yes Problem batteries being fully gt gt solved charged Is the battery Yes Solve the defective open circuit is the ambient temperature to low problem No Check battery specifications perhaps float boost voltage is too low If not consult your nearest dealer manual Skylla 24 100 3F Page 13 Batteries are being overcharged Are all the jumpers set correctly No Refer to chapter Standard Set jumpers to standard factory settings factory settings Yes v Yes Are the 4 batteries still being overcharged Measure the output current of the charger When the output current is less then 5A adjust the output voltages with the No voltage control potentiometers Warning a high voltage is present in the charger Use an insulated electrician s screwdriver I Can the output voltage be adjusted Return the charger to to 28 5V boost and your nearest dealer 26 5V float vy Adjust the output voltage to 28 5 boost and 26 5V float Connect the
20. victron energie My g USER MANUAL GEBRUIKSAANWIJZING GEBRAUCHSANWEISUNG SKYLLA 24 100 3 PHASE CE M victron energie WY ng SECTIONS ENGLISH 2 NEDERLANDS 17 DEUTSCH 37 Victron Energy BV De Paal 35 1351 JG Almere Haven The Netherlands Article number ISM010022000 Document number ISM010022000 phone 31 0 36 535 9700 Version 04 fax 31 0 36 531 1666 Date 20 November 2001 Subject to change without notice Wijzigingen onder voorbehoud nderungen vorbehalten O victron energy manual Skylla 24 100 3F Page 1 USER MANUAL ENGLISH 1 INTRODUCTION 3 2 DESCRIPTION 2 1 Maintenance AA 3 PROTECTION 3 1 Short circuit protection 3 2 Temperature protection 3 3 Input protection ana ou 4 COMPENSATED CHARGING 4 1 Temperature sensor 4 2 Voltage sensing DD OD 5 INSTALLATION 7 5 1 Connecting earth 7 5 2 Connecting mains 7 5 3 Connecting the battery 7 5 4 Connection procedure 8 6 START UP 9 6 1 Operating 9 6 2 Parallel use 9 6 3 Battery room ventilators 9 7 CALIBRATION 10 7 1 Adjusting the charging voltages 10 7 2 Changing the current limit level 11 7 3 Diode splitter 11 7 4 Factory settings 11 7 5 Jumpers and Potentiometers 11 8 FAULT FINDING 12 9 SPECIFICATIONS 15 9 1 Input 15 9 2 Output 15 9 3 General 15 10 Drawings 16 Page 2 user manual Skylla 24 100 3F yy victron energy 1 INTRODUCTION Victron Energy Victron Energy has estab
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