OPERATING INSTRUCTIONS
Contents
1. 25 to 60 C at 66 25 to 60 C at 66 25 to 60 C at 66 25 to 60 C at 66 nominal output nominal output nominal output nominal output Permissible temperature 25 to 40 C at100 25 to 40 C at100 25 to 40 C at100 25 to 40 C at100 nominal output nominal output nominal output nominal output Environmental protection note At the end of its useful life this product must not be disposed of together with normal household waste but has to be dropped off at a collection centre for the recycling of electrical and electronic devices This is indicated by the symbol on the product on the instruction manual or on the packaging The materials of which this product is made are recyclable pursuant to their labeling With the reuse the recycling of the materials or other forms of scrap usage you are making an important contribution to the protection of the environment Please ask your local administration office for the appropriate disposal center Technical specifications are subject to change We assume no liability for typographical errors V5_11 2013 IVT Innovative Versorgungs Technik GmbH Dienhof 14 D 92242 Hirschau Phone 09622 719910 fax 09622 7199120 Info IVT Hirschau de www IVT Hirschau de2. of the synchronous version Two DSW 2000S inverters are connected in parallel via an additional connection socket and synchronised to achieve a permanent output of 4000 W Please use only the synchronous cable supplied by the manufacturer The inverter DSW 2000S can be operated by remote control The two inverters can also be operated individually with the respective continuous output of 2000 W All of the other features and operation elements correspond to the DSW 2000 and were described in detail at the start of these operating instructions D Fig 1 Fig 2 1 Connection socket for synchronous cable 2 Synchronous cable Connection of the DSW 2000S In order to ensure a correct start up make sure to read these operating instructions and the safety warnings thoroughly and attentively and to observe these accordingly e Connect the two DSW 2000S units with the aid of the synchronous cable as shown in Figs 1 and 2 e Use the shortest possible cable with an adequate cross section for the DC line and make sure there is a good contact at the battery and at the inverter e The recommended minimum cable cross section of connections cables for the DSW 2000S is 35 mm for cable lengths of 2 metres and 50 mm for a cable length of 3 metres Please see also the section Recommended minimum cable cross sections for connection cables e Attention Cables which are too thin or loose connections can lead to fire due to overheating e T
3. 3 Ex works adjustment of the deep discharge protection for the 12 V versions is 10 5 V and 21 V for the 24 V versions Attention The voltage converter restarts automatically if the restart threshold is reached This voltage converter series is equipped with a dynamic deep discharge protection e at high output the deep discharge protection is automatically reduced by up to maximum 1 0 V of the set value Note The restart threshold is a permanently set value which cannot be changed The value is 12 5 V for the 12 V versions and 25 V for the 24 V versions Temperature activated protective circuit The voltage converter switches off when the temperature inside the device is too high Attention The voltage converter restarts automatically when it has reached its normal operating temperature Overload management The voltage converter switches off when the output or the starting current of the connected devices is too high Then the voltage converter tries to restart soft start Should the device does not restart after repetitive attempts the voltage converter is not suitable for the connected consumer Attention The device restarts automatically when the overload is disconnected from the voltage converter Short circuit shutdown The voltage converter switches off when the output is short circuited Attention The voltage converter restarts automatically when short circuit is fixed Reverse polarity protection The voltage converter
4. 600 24 ANPUT S G G e G O protection 9 0 11 5V 18 0 23 0V 9 0 11 5V 18 0 23 0V deep discharge protection 1 0V by shutdown 1 0V by shutdown 1 0V by shutdown 1 0V by shutdown 10 5V in neutral 21 0V in neutral 10 5V in neutral 21 0V in neutral factory setting 9 5V with nominal load 19 0V with nominal load 9 5V with nominal load 19 0V with nominal load Input power standb OUTPUT S S S S S Permanent output power cos gt 0 8 300VA 300VA 600VA 600VA Peak output power cos gt 0 8 max 2sec 600VA 600VA 1200VA 1200VA GENERAL o S G G O 25 to 60 C at 66 25 to 60 C at 66 25 to 60 C at 66 25 to 60 C at 66 nominal output nominal output nominal output nominal output Permissible temperature 25 to 40 C at100 25 to 40 C at100 25 to 40 C at100 25 to 40 C at100 range nominal output nominal output nominal output nominal output T T eae eee eee eee ae Po BSW 1200 12 DSW 1200 24 DSW 2000 12 DSW 2000 24 INPUT o G G G G O ae T onw woan sonw nozo protection 9 0 11 5V 18 0 23 0V 9 0 11 5V 18 0 23 0V S E E ormnaien deep discharge protection 1 0V by shutdown 1 0V by shutdown 1 0V by shutdown 1 0V by shutdown factory setting 9 5V with nominal load 19 0V with nominal load 9 5V with nominal load 19 0V with nominal load OUTPUT S S S S S Permanent output power cos gt 0 8 1200VA 1200VA 2000VA 2000VA Peak output power cos gt 0 8 max 2sec 2400VA 2400VA 4000VA 4000VA GENERAL o S S S
5. OPERATING INSTRUCTIONS Digital sinus voltage converters 12V 24V DSW 300_DSW 600 DSW 1200 DSW 2000 DSW 2000S Dear customer Thank you very much for the trust you have placed in us You have acquired a reliable high quality product which will deliver good services for a long time if used appropriately Please read these instructions for use thoroughly and completely prior to putting it into operation You receive important information for safe operation and maintenance of the device The pack contains Voltage converter operating instructions Intended use The devices of the digital sinus voltage converter series DSW serve for mobile and mains independent power supply of various 230V AC consumers from a 12V or 24V battery They are used to operate equipment such as TV and Sat systems audio systems tools pumps household appliances compressors chargers for mobile phones or laptops easily and flexibly The user must ensure that the device is protected against humidity and damp Any other use than described before may damage this device in addition improper use may result in serious hazards such as short circuiting fire electrical shock etc The entire product must not be modified or converted and the housing must not be opened in any manner whatsoever Safety instructions Dear customer The following safety notes and hazard warnings serve not only for the protection of the device but also for the protection of your health Please re
6. ad the following points thoroughly In case of property damage or personal injuries caused by improper handling or non observance of these operating instructions or the safety notes stated herein the warrant guarantee expires We assume no liability for any consequential damages General e For safety and technical approval reasons CE the unauthorized conversion and or modification of the product is not permitted e The voltage converter provides an output of 230V AC Even in switched off condition charged condensers may still produce 230V AC at the output for a short time e This device is no toy and must not be used by children Please ensure childproof operation and storage of the device at any time e Maintenance installation or repair works may only be performed by an expert qualified workshop Use only Original spare parts for repair work The use of any other spare parts may lead to serious damage to property and personal injury The interior of the device does not contain any product components which must be adjusted or maintained by you Don t leave packaging material heedlessly It could become a hazardous toy for children e Handle the product with care impacts shocks or even a fall from a low height may cause damage In this case have the voltage converter checked by a qualified expert before restart If you detect damages stop operating the device Bring it to a qualified workshop or dispose of it in an environmentally c
7. converter if they are equipped with an electronic starter or electronic ballast Using conventional starters may lead to severe damage of the voltage converter e AC outputs of several power sources may not be connected in parallel Do not connect AC generators or mains voltage to the AC output of the voltage converter This leads to the immediate destruction of the voltage converter Never open the voltage converter Even after disconnecting the device from the battery there may be hazardous voltages in the interior of the device This is why service and repairs may only be carried out by authorized and qualified personnel Warning Improper assembly may cause hazardous contact voltages even on the closed device Notes on the battery e f used improperly lead batteries are a high risk for humans animals and the environment Always observe the safety instructions of the battery manufacturer e Lead batteries contain aggressive corrosive acids Avoid eye and skin contact with liquids from the battery Never disassemble lead batteries Wash the parts of the skin affected thoroughly with water and soap If acid enters the eye immediately flood the eye with running clear and cool water Then seek medical help immediately If acid contacts your clothing wash immediately with soap and water Operation and display elements Connection terminals 12V 24V DC input Connector for remote control FB 02 or FB 03 Switch without configuration Conn
8. de a continuous output of 500 W 50 W x 10 to operate a small refrigerator with a continuous output of 50 W Standby function To conserve the life of the connected battery you can activate the standby function on your voltage converter For this purpose activate switch 3 on your device Now the voltage converter is in standby mode This reduces the own power consumption significantly Now the device checks whether load is connected in intervals of 20 seconds When the voltage converter recognizes a load above standby level see technical specs it connects the 230 AC output and is thus in normal operation again USB output The USB output may be used to supply various 5 V consumers with voltage Note This output is not suitable for data transmission Safety and protection mechanisms Overvoltage shutdown The voltage converter switches off as soon as the value of the input voltage exceeds the starting value Attention The voltage converter restarts automatically as soon as the voltage drops to the starting value Deep discharge protection The voltage converter switches off as soon as the input voltage drops below the set value This is to protect your battery against deep discharge The remote controls FB 02 and FB 03 are used to make your own adjustment of the deep discharge protection individually between 9 V 11 5 V on the 12V version or 18 23 V on the 24V version This adjustment is not possible without the remote control FB 02 and FB 0
9. ector for remote control FB 01 On Off switch standby function On Off switch Switch for addresses assignment for remote control FB LED control indicator for DC input 02 or FB 03 LED control indicator for AC output Switch for addresses assignment for remote control FB 02 or FB 03 USB output 230V AC output LED indicators The LED control indicators 9 DC input and 10 AC output provide important information on the operating status of your converter Both LEDs work independently from one another l e a failure in the DC input area has direct impact on the function of the AC output or a failure in the output area affects the input function directly Operating status fault indicators LED 9 DC input LED 10 AC output Device is switched on and ready for operation LED is on green LED is on green Early warning for deep discharge protection Slow blinking green LED is on green Cut off due to deep discharge protection Fast blinking green Fast blinking green Input overvoltage Fast blinking green Fast blinking green Output short circuit or overload Fast blinking green Fast blinking green Description of functions The voltage converters of the DSW series are modern microprocessor controlled devices which were developed for mobile power supply The voltage converters of the DSW series convert lower DC input voltage into higher AC output voltage and thus allow for the usage of conventional 230V AC consumers on the
10. he switch 8 on the front of the device must be at the Off position e A high current fuse must be installed directly at the battery If this fuse is missing a short circuit of the two connection cables can cause a fire e Now connect both cables to the battery plus pole red minus pole black e Attention The charging of the large capacitors inside the inverters can cause a spark when the fuse is connected This is completely harmless Starting up e Before starting up always check the inverter for possible damage If there is damage do not start the device but contact an authorised expert or our service department e Always make sure that the inverter is adequately ventilated Never cover the ventilation slots on the inverter Do not operate the device in the proximity of easily flammable materials e Set up the inverter in such a way that it cannot tilt or fall over e Mount the inverter in such a way that it is inaccessible to children Risk of death e Check the voltage requirements of the consumers to be connected Only connect consumers whose voltage and current specifications match those of the inverter Do not connect any defective or damaged consumers For further information on the operation and the individual functions of the device please see the sections Operation and General Instructions for the operation of AC consumers with inverters Technical specifications S DSW 300 12 DSW 300 24 DSW 600 12 DSW
11. is protected against reverse polarity This means that your voltage converter continues to be functional when you connect it with correct polarity Operation with remote control Optionally all models of this voltage converter series may be operated with remote control You may choose between three various versions FB 01 This model is a cable version which is directly connected to the voltage converter It is equipped with an on off switch and two control indicators for DC input and AC output FB 02 This model is also cable connected to the voltage converter and is additionally equipped with an LC Display The display serves for both monitoring important values and making adjustments e g deep discharge protection The remote control is also equipped with a SD card slot This allows for storing important values and easily transferring them to your PC FB 03 This model is a radio version The receiver is connected to the voltage converter The display offers the same functions and adjustment features as the DSW FB 02 display Adress settings Address settings enable control and data readout for up to 4 converters with one LCD remote control The converter is assigned an address from 1 to 4 by changing the DIP switch position see picture This setting is only required if the Remote is used for more than one DSW converter cee BAIT H2 34 BH 34 1 1 2 4 Digital Sinus Inverter 12V 24V DSW 2000S synchronous Brief description
12. nect your 230V AC consumer The sequence of switching on off and connecting the consumers is reversible Note When you switch off the voltage converter using on off switch 8 or the remote control FB 01 no own power is required When you use the remote control FB 02 or FB 03 for this purpose however you only switch off the 230 V AC output with it but not the voltage converter This is why it continues to require own power To save energy we recommend using switch 8 or the remote control FB 01 only for switching off General notes on using AC consumers on voltage converters In principle all AC consumers may be operated on a sinus voltage converter Observe however that for doing so you are always restricted by the availability of the battery capacity and the output requirements of the individual AC consumers For a better assessment of the battery reserve we recommend to familiarize yourself with some relevant characteristics of AC consumers One important factor is the own power Most consumers require a significantly higher starting current than indicated on the type plate of the device E g bulbs require starting current which is up to 8 times higher for approx 1sec refrigerators and TV systems require starting current which is up to 10 times higher for 3 sec resp approx 1sec This is why it is necessary when choosing the voltage converter to ensure that corresponding output capacity is available Therefore a voltage converter must provi
13. ompatible manner Operation e The product may only be operated in a dry environment It may not get humid or wet otherwise there is a risk of life threatening electrical shocks e The use of the product under unfavorable environmental conditions must be avoided under all circumstances Unfavorable environmental conditions include ambient temperatures above 50 C flammable gases solvents vapours dust relative humidity in excess of 80 and moisture e The device may not be operated or charged in the presence of flammable materials or gases Explosion hazard Ensure proper ventilation during the operational phase never cover the voltage converter and connected devices Protect the voltage converter against electro magnetic fields as well as impacts and vibrations e Protect the voltage converter against heat Should the voltage converter become too hot due to high ambient temperatures the overheat protection switches the device off to avoid consequential damage In this case wait until the device has cooled down e Avoid sudden differences in temperature This may cause the formation of condensation water in the voltage converter In this case the voltage converter must be adjusted to the new ambient temperature before start at a well ventilated place for a least one hour e Keep the voltage converter away from ignition sources or open fire Explosion hazard e Operate fluorescent tubes only in conjunction with this voltage
14. road These devices offer real sinus alternating voltage which allows for a trouble free operation also of difficult consumers such as PCs TV systems and devices with transformers Of course all devices of the DWS sinus voltage converter series are equipped with all necessary safety features which correspond to a state of the art product Features Real 230V AC 50Hz sinus output voltage Galvanically isolated High efficiency Precise 50Hz frequency Standby function Output and temperature controlled fan Soft start function for consumers with high starting current Various remote controls as accessories available Overvoltage shutdown Adjustable dynamic deep discharge protection Overload management Short circuit shutdown Reverse polarity protection Temperature activated protective circuit Connection For connecting the DC line please use cable as short as possible with sufficient cross section and ensure good contact both to the battery and to the voltage converter To thin or loose connectors may cause fire due to overheating e Switch 8 on the front of the device must be set to Off e A high current fuse must be installed directly at the battery If this fuse is missing there is a risk of fire in case of short circuit of the two connection cables e Now connect both connection cables to the battery positive pole red negative pole black Attention The charge of the big capacitors may cause a spark inside the
15. voltage converter when the fuse is connected This is perfectly harmless Recommended minimum cable cross sections for connection cables The recommended minimum cable cross section for connection cables depends on the input voltage and the length of the used cable Cable length up to Cable length up to ge No 2m 3m Dsw 300 DSW 600 16 mm DSW 1200 35 mm DSW 2000 50 mm DSW 2000S Ininitial operation In order to guarantee appropriate initial operation please read these operating instructions including safety information completely and carefully before use Check the voltage converter before every start on possible damages In case of damages don t start operation but contact an authorized expert or our service Always ensure appropriate ventilation of your voltage converter Never cover the ventilation slots of the voltage converter Never use the device in the vicinity of highly flammable materials Set up the voltage converter in such a way that it may not fall over or down During assembly ensure that the voltage converter is mounted in such a way that it is not accessible for children Danger of life Check the voltage requirements of the consumers to be connected Connect only consumers whose voltage specifications and output correspond with those of the voltage converter Do not connect defect or damaged consumers Operation To switch the voltage converter on and off activate the on off switch 8 Now you may con
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