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em 300 g3 manual LINK 1 ENTER SITE >>> http://gg.gg/11jwkm <<< Download LINK 2 ENTER SITE >>> http://inx.lv/Cmvs <<< Download PDF File Name:em 300 g3 manual.pdf Size: 4912 KB Type: PDF, ePub, eBook Uploaded: 28 May 2019, 23:17 Rating: 4.6/5 from 569 votes. Status: AVAILABLE Last chec... Ukáž Viac
em 300 g3 manual LINK 1 ENTER SITE >>> http://gg.gg/11jwkm <<< Download LINK 2 ENTER SITE >>> http://inx.lv/Cmvs <<< Download PDF File Name:em 300 g3 manual.pdf Size: 4912 KB Type: PDF, ePub, eBook Uploaded: 28 May 2019, 23:17 Rating: 4.6/5 from 569 votes. Status: AVAILABLE Last checked: 6 Minutes ago! eBook includes PDF, ePub and Kindle version In order to read or download em 300 g3 manual ebook, you need to create a FREE account. ✔ Register a free 1 month Trial Account. ✔ Download as many books as you like (Personal use) ✔ Cancel the membership at any time if not satisfied. ✔ Join Over 80000 Happy Readers em 300 g3 manual Ask your question here. Provide a clear and comprehensive description of the issue and your question. The more detail you provide for your issue and question, the easier it will be for other Sennheiser EM 300 G3 owners to properly answer your question. Ask a question About the Sennheiser EM 300 G3 This manual comes under the category Receivers and has been rated by 1 people with an average of a 9.7. This manual is available in the following languages: English. Do you have a question about the Sennheiser EM 300 G3 or do you need help. Ask your question here Sennheiser EM 300 G3 specifications The distance between the two devices that exchange data can in most cases be no more than ten metres.When the volume exceeds 120 decibels, direct damage can even occur. The chance of hearing damage depends on the listening frequency and duration.An HDMI cable is used to transport audio and video signals between devices. Dust in hard-to-reach places is best removed with compressed air. This makes it possible to create a 5.1 effect with only 1 speaker. ManualSearcher.com ensures that you will find the manual you are looking for in no time. Our database contains more than 1 million PDF manuals from more than 10,000 brands. Every day we add the latest manuals so that you will always find the product you are looking for. It's very simple: just type the brand name and the type of product in the search bar and you can instantly view the manual of your choice online for free. ManualSearcher. com If you continue to use this site we will assume that you are happy with it. Read more Ok. True Sound - Top-quality products and tailor made solutions -. 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free.Free counters reinstalled 11.05.11. Sennheiser SK100 G3 button replacement: This guide shows how to repair a damaged rocker button on the circuit board.Reload to refresh your session. Reload to refresh your session. Contents. Important safety instructions.2. http://www.gif-king.com/userfiles/dell-precision-390-manual-download.xml ew 300 g3 manual, sennheiser ew 300 g3 manual, ew 300 iem g3 manual, sennheiser em 300 g3 manual, sennheiser ew 300 g3 manual pdf, sennheiser ew 300 g3 manuale italiano, em 300 g3 manual, em 300 g3 manual user, em 300 g3 manual treadmill, em 300 g3 manual transmission, em 300 g3 manual yamaha. The SK 300 G3 bodypack transmitter.3. The frequency bank system. 3. Areas of application. 4. Delivery includes.5. Product overview.6. Overview of the SK 300 bodypack transmitter. 6. Overview of the displays. 7. Putting the bodypack transmitter into operation.8. Charging the accupack. 8. Attaching and positioning the microphones. 9. Attaching the bodypack transmitter to clothing. 10. Using the bodypack transmitter. 11. Deactivating the lock mode temporarily. 12. Muting the audio signalSelecting a standard display. 13. Using the operating menu. 14. The buttons. 14. Overview of the operating menu. 14. Working with the operating menu. 15. Adjusting settings via the operating menu. 17. The main menu a??Menua??. 17. The extended menu a??Advanced Menua??. 19. Adjustment tips. 22. Synchronizing the bodypack transmitter with a receiver. 22. Cleaning the bodypack transmitter. 22. If a problem occurs. 23. Specifications. 24. Connector assignment. 25. Polar diagrams and frequency response curvesManufacturer Declarations. 26. For more detailed information on the individual sectionsThere you can also view an animated instruction manual. Important safety instructions. Important safety instructionsAlways include this instruction manualServicing is required if the device has been damaged in any way, liquidIntended use. Intended use of the ew 300 G3 series devices includes:The SK 300 G3 bodypack transmitter. The SK 300 G3 bodypack transmitter. The SK 300 G3 bodypack transmitter is part of the evolution wireless seriesWith this series, Sennheiser offers high-qualityTransmitters and receivers permit wirelessFeatures of the evolution wireless 300 G3 series:The frequency bank system. Please note: Frequency usage is different for each country. Your. Sennheiser partner will have all the necessary details on the available legalThe bodypack transmitter is available in 6 UHF frequency ranges withRange A. Range G. Range B:Range C. Range D. Range E:Each frequency range (Aa?? http://legannieruchomosci.pl/userfiles/dell-precision-360-manual.xml E, G) offers 26 frequency banks with up toChannel 1 a?? frequency preset. Channel 2 a?? frequency preset. Frequency bank 1. 20. Channel 24 a?? frequency preset. Channel 1 a?? freely selectable frequency. Channel 2 a?? freely selectable frequency. Frequency bank U1. U6. Channel 24 a?? freely selectable frequency. Each of the channels in the frequency banks a??1a?? to a??20a?? has been factorypreset to a fixed transmission frequency (frequency preset). The factory-preset frequencies within one frequency bank are intermodulation-free. These frequencies cannot be changed. For an overview of the frequency presets, please refer to the suppliedUpdated versions of the frequency information sheet can be downloaded from the SK 300 G3 product page on ourThe frequency banks a??U1a?? to a??U6a?? allow you to freely select and storeIt might be that these transmission frequenciesThe SK 300 G3 bodypack transmitter. Areas of application. The bodypack transmitter can be combined with the EM 300 G3 rackmount receiver. The EM 300 G3 rack-mount receiver is available in the same UHF frequencyThis has theTransmitter. Receiver. Combinable withType. Pick-up pattern. ME 2 clip-on microphone. ME 4 clip-on microphoneME 3 headmic. Cl 2 line cableDelivery includes. Delivery includes. The packaging contains the following items:Product overview. Product overview. Overview of the SK 300 bodypack transmitterProduct overview. Overview of the displays. After switch-on, the bodypack transmitter displays the standard displayThe display backlighting is automatically reduced after approx. 20 seconds.Display. MeaningModulation of the bodypack transmitterWhen the transmittera??s audio input level isAF PEAK LED e?? lights up:Current transmission frequencyFreely selectable name of the bodypackRF signal is being transmittedLock mode is activatedPilot tone transmission is activatedMicrophone or line input is mutedCharge status:Putting the bodypack transmitter into operation. https://labroclub.ru/blog/boss-gt-3-user-manual Putting the bodypack transmitter intoFor powering the bodypack transmitter, you can either use two 1.5 V AAThe battery compartment cover e?? locks into place with an audibleCharging the accupack. To charge the BA 2015 accupack:The L 2015 charger can only charge the combination BA 2015. Standard batteries (primaryThe audio input is designed for the connection of both condenser microphones and other audio sources. CL 2 line cable.Putting the bodypack transmitter into operation. Attaching and positioning the microphonesThe ME 2 clip-on microphone has an omni-directional pick-up pattern. It isThe ME 3 headmic has a cardioid pick-up pattern.The ME 4 clip-on microphone has a cardioid pick-up pattern.Putting the bodypack transmitter into operation. Attaching the bodypack transmitter to clothing. You can use the belt clip e?? to attach the bodypack transmitter to clothingThe belt clip is detachable so that you can also attach the transmitter withTo do so, withdraw the belt clip e?? fromThe belt clip e?? is secured so that it cannot slide out of its fixing pointsTo detach the belt clip:Using the bodypack transmitter. To establish a transmission link, proceed as follows:The transmission link is established and the display backlighting ofTo switch the bodypack transmitter on (online operation). The bodypack transmitter transmits an RF signal.You can switch the bodypack transmitter on and deactivate the. RF signal on switch-on. For more information, see below. To switch the bodypack transmitter off:The red ON LED e?? goes off and the display panel turns off.To switch the bodypack transmitter on and to deactivate the RF signal onThe transmissionTo activate the RF signal:Deactivating the lock mode temporarily. You can activate or deactivate the automatic lock mode via the a??Auto. Locka?? menu item (see page 18). If the lock mode is activated, you have toWhen you are in the operating menu. https://otthonok.com/images/95-infiniti-j30-manual.pdf The lock mode is deactivated as long as you are in theWhen one of the standard displays is shown. The lock mode is automatically activated after 10 seconds. Prior to this, the lock mode icon i?s flashes, indicating that the lock mode isMuting the audio signalThe MUTE switch e?? allows you to mute the audio signal or to deactivateSetting. Slide the MUTE e?? switch. FunctionMutes the audio signalUnmutes the audioDeactivates the RF signalActivates the RF signalNoneThe a??Push to mutea?? and a??Push to talka?? menu items are only available inThe bodypack transmitter reacts as indicated in the table. The current state of the muting function or the RF signal is displayed onAn additional displayAudio signal is muted. Transmittera??s display panel:Receivera??s display panel. Audio signal is activated (muting is deactivated). Transmittera??s display panel:Receivera??s display panel:RF signal is deactivated. Transmittera??s display panel. Transmission icon i?l is not displayed. Receivera??s display panel. RF signal is activated. Transmittera??s display panel. Transmission icon i?l is displayed. Receivera??s display panel:You can also deactivate the RF signal on switch-on. For moreSelecting a standard display. Contents of the display Selectable standard displayB.Ch: 20.24Using the operating menu. The buttons. Button. Function of the button. Press thePress the SETPress the rockerOverview of the operating menu. Main menuSensitivity. Frequency Preset. Name. Auto Lock. Advanced. Exit. Display. Extended menuTune. Mute Mode. RF Power. Pilot Tone. LCD Contrast. Reset. Software Revision. Exit. Function of the menu item. Main menu a??Menua. Sensitivity. Adjusts the sensitivity a??AFa??Frequency Preset. Changes the frequency bank and the channelEnters the transmitter nameAuto LockAdvanced. Calls up the extended menu a??Advanced Menua??Exit. Exits the operating menu and returns to theExtended menu a??Advanced Menua. Tune. Sets the transmission frequencies for theSpecial function: Sets a channel and a transmissionMute Mode. Sets the mode for the MUTE switchRF Power. Adjusts the transmission powerPilot ToneDisplay. Function of the menu item. LCD Contrast. Adjusts the contrast of the display panelReset. Resets the bodypack transmitterSoftware Revision. Displays the current software revisionExit. Exits the extended menu a??Advanced Menua?? andWorking with the operating menu. If the lock mode is activated, you have to deactivate it In order toBy way of example of the a??Sensitivitya?? menu, this section describes how toChanging from the current standard display to the operatingThe last selected menu item is displayed. Selecting a menu itemThe current setting of the selected menu item is displayed. Menu. SensitivityChanging and storing settingsSensitivitySensitivitySensitivityCall upSelect the desiredStore the settingRocker button. Display. Press the UP button. Press the DOWN button. Hold the button pressedCanceling an entry. The current standard display appears on the display panel. To return to the last edited menu item:Exiting a menu item. To return to the next higher menu level. Menu. ExitTo directly return to the current standard display:Adjusting settings via the operating menu. Make use of the possibility to adjust settings via the operatingFor more information, refer to the instructionThe relevant information is marked withFor more detailed information on the operating menu, visit the. SK 300 G3 product page at www.sennheiser.com. The main menu a??Menua. Adjusting the input sensitivity a?? a??Sensitivitya??SensitivitySensitivitySensitivityCall upSelect the desiredStore the settingThe transmittera??s audio level display a??AFa?? i?? always indicates the audioB.Ch: 20.12Input sensitivityClose talking distances, speakers with loud voicesThe yellow AF PEAK LED e??The audio level display a??AFa?? i?? shows fullThe transmission link is undermodulated. ThisThe following figures are a guide to the best settings. Transmission situation. Sensitivity setting. Presentations. Selecting the frequency bank and the channel manually a??Frequency Preset. B.Ch: 5.14. Call up a??Frequency. Preseta. Frequency Preset. B.Ch: 5.14. MHz. Select theB.Ch: 1.14. MHz. Select the channel;Overview of the frequency banks and channels. Frequency bank. Channels. TypeSystem bank:User bank:When setting up multi-channel systems, please observe the following. Only the factory-preset frequencies within one frequency bank are intermodulation-free (see page 22). Bodypack transmitter and receiver of aIt is vital toEntering a name a?? a??Namea??NameLichael. Lichael. Call up a??Namea. Enter a characterName. Michael. Enter a character;Via the a??Namea?? menu, you can enter a freely selectable name (e.g. theTo enter a name, proceed as follows:Auto Lock. Active. Call upAuto Lock. Active. Select the desiredAuto Lock. Inactive. Store the settingThe lock mode prevents that the bodypack transmitter is accidentallyThe lock mode icon i?sFor information on how to use the lock mode, refer to page 12.The extended menu a??Advanced Menua. Setting transmission frequencies and frequency banks a?? a??Tunea. When you have selected one of the system banks and then select theUpon delivery, the channels of the frequency banksWhen you are in the a??Tunea?? menu item, the RF signal is deactivated. ViaSetting a transmission frequency for the current channelTuneTu n eB.Ch: 20.1. Tu n eB.Ch: 20.1. Call upSelect the MHzSelect the kHzYou are back to the operating menu. Selecting a channel and assigning this channel a frequencyTuneCall up a??Tunea??B.Ch: U1. 1. Tu n e. B.Ch: U1. 1. Select theSelect the channel;Setting the mode for the MUTE switch and the RMS 1 externalMute Mode. Mute Mode. Mute Mode. Call up a??Mute. Modea. Select the desiredStore the settingThe a??Push to mutea?? and a??Push to talka?? menu items are onlyMode. Switch. Function. MUTE switch. If set to position MUTE, theRMS 1 external mute. If you press the MIC button. The audio signal is muted. If you press the MIC button. The muting is canceled. MUTE switch. If set to position MUTE, the. RF signal is deactivated. RMS 1 external mute. If you press the MIC button. The radio signal is deactivated. If you press the MIC button. The RF signal is reactivated.Mutea. RMS 1 external mute. The audio signal is mutedRMS 1 external mute. The audio signal is activatedMUTE switch or RMS 1. The function is deactivated.If you connect the RMS 1 external mute switch, you can only setThe function of the MUTE switch is deactivated during this time. For information on the use of the MUTE switch, refer to page 12.Adjusting the transmission power a?? a??RF Powera. Advanced Menu. RF Power. StandardStandard. Call upRF Power. Low. Select the desiredStore the settingVia the a??RF Powera?? menu item, you can adjust the transmission power inName. Pilot Tone. Active. Pilot. Active. Call upPilot. Inactive. Select the desiredStore the settingThe bodypack transmitter adds an inaudible pilot tone to the audio signal. The receiver detects and evaluates the pilot tone, and is thus able toDevices of the ew 300 G1 series (generation 1) do not support the pilotTransmitter. Receiver. Make sure to.Adjusting the contrast of the display panel a?? a??LCD Contrasta. You can adjust the contrast of the display panel in 16 steps. Loading the factory-preset default settings a?? a??Reseta??Reset. Call up a??Reseta. Reset. Yes. Select the desiredWhen resetting the bodypack transmitter, only the selected settings forDisplaying the software revision a?? a??Software Revisiona. You can display the current software revision of the bodypack transmitter.Adjustment tips. Synchronizing the bodypack transmitter with aWhen synchronizing the bodypack transmitter with a receiver, pleaseSynchronizing the bodypack transmitter with the receiver a?? Upon delivery, the bodypack transmitter and the receiver are synchronized with each other. However, if you cannot establish a transmission linkFor information on automatic synchronization of the bodypack transmitter with the receiver (individual operation), refer to the instructionThis information is marked with theAlternatively, you can set the channel on the bodypack transmitterIf you still cannot establish a transmission link, refer to the chapter a??If aSynchronizing bodypack transmitters with receivers a??Combined with ew 300 G3 receivers, ew 300 G3 bodypack transmitters canFor information on automatic synchronization of bodypack transmittersCleaning the bodypack transmitterLiquids entering the housing of the device can cause aIf a problem occurs. Problem. Possible cause. Possible solution. Bodypack. Lock mode is activatedDeactivate the lock modeNo operationBatteries are flat orReplace the batteries orNo RF signal atBodypack transmitterSet the bodypack transmitter to the sameSynchronize the bodypack transmitter withBodypack transmitter isCheck the squelchReduce the distanceRF signal available,RF signal is deactivatedActivate the RF signalBodypack transmitter isCancel the mutingReceivera??s squelchReduce the squelchBodypack transmitterActivate or deactivate theAudio signal. Bodypack transmittera??s. Adjust the input sensihas a high level sensitivity is adjusted too tivity (see page 17).If a problem occurs that is not listed in the above table or if the problemSennheiser partner for assistance. To find a Sennheiser partner in your country, search at www.sennheiser.comSpecifications. RF characteristics. ModulationFrequency rangesTransmission frequenciesSwitching bandwidthFrequency stabilityRF output power at 50:Pilot tone squelchAF characteristics. Compander system. Sennheiser HDX. AF frequency responseSignal-to-noise ratioMax. input voltageInput impedance. Adjustment range ofOverall device. Temperature range. Power supplyNominal voltageOperating timeDimensionsWeight (incl. batteries)In compliance with. EuropeApproved by. Canada. Industry Canada RSS 210MicrophonesSensitivity. Pick-up patternMax. SPLConnector assignmentMic. Line. Line. Mic. Polar diagrams and frequency response curves of thePolar diagram ME 3. Polar diagram ME 4Frequency response curve ME 2Hz. Frequency response curve ME 3HzFrequency response curve ME 4Hz. Manufacturer Declarations. Warranty. KG gives a warranty of 24 months on thisFor the current warranty conditions, please visit our web site atIn compliance with the following requirements. Please dispose of the bodypack transmitter at the end of itsThe supplied batteries or rechargeable batteries of the bodypack transmitter can be recycled. Please dispose of them asCE Declaration of ConformityBefore putting the device into operation, please observe the respectiveStatements regarding FCC and Industry Canada. This device complies with Part 15 of the FCC Rules and with RSS-210 of. Industry Canada. Operation is subject to the following two conditions: (1)This equipment has been tested and found to comply with the limits for a. Class B digital device, pursuant to Part 15 of the FCC Rules. These limits areThis equipment generates, uses and can radiateHowever, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference toThis class B digital device complies with the Canadian ICES-003. Changes or modifications made to this equipment not expressly approvedBefore putting the device into operation, please observe the respectivePDF Version: 1.4. Linearized: No. XMP Toolkit: Adobe XMP Core 4.0-c316 44.253921, Sun Oct 01 2006 17:14:39. Creator Tool: PScript5.dll Version 5.2.2. Creator: PC-8727. Document ID: uuid:a91e4178-c4bc-45c1-b86d-9c93c58ade33. Instance ID: uuid:c5e5cfc1-81f6-456a-a122-3af791746315. Producer: Acrobat Distiller 8.1.0 (Windows). Page Count: 27. Author: PC-8727. Hear better, perfo. Hear better, perform better. Sennheiser monitoring systems are trusted by professionals worldwide and now are better than ever. Featuring an adaptive-diversity receiver, the receiver pack uses the headphone cable as a secondary antenna for flawless reception. Ear-canal phones, with various ear-fitting pads for an individual fit, reproduce the signal from the adaptive diversity receiver precisely and faithfully. Pass- through outputs allow easy splitting of the input signal to travel to other devices. The 5 band equalizer integrated in the transmitter also allows you to personalize the sound even further. \nThe S7-200 allocates 64 bytes of L memory for the main program, 64 bytes for each subroutine\nnesting level, and 64 bytes for interrupt routines.\n \n The allocation of L memory for the main program cannot be accessed from subroutines or from\ninterrupt routines. A subroutine cannot access the L memory allocation of the main program, an\ninterrupt routine, or another subroutine. Likewise, an interrupt routine cannot access the L memory\nallocation of the main program or of a subroutine.\n \n The allocation of L memory is made by the S7-200 on an as-needed basis. This means that while\nthe main portion of the program is being executed, the L memory allocations for subroutines and\ninterrupt routines do not exist. At the time that an interrupt occurs or a subroutine is called, local\nmemory is allocated as required. The new allocation of L memory might reuse the same L\nmemory locations of a different subroutine or interrupt routine.\n \n The L memory is not initialized by the S7-200 at the time of allocation and might contain any\nvalue. When you pass formal parameters in a subroutine call, the values of the parameters being\npassed are placed by the S7-200 in the appropriate L memory locations of the called subroutine. You access these values by the area identifier (AI), size of the data (W), and the\nstarting byte address. Since analog inputs are words and always start on even-number bytes\n(such as 0, 2, or 4), you access them with even-number byte addresses (such as AIW0, AIW2, or\nAIW4). You write these values by the area identifier\n(AQ), size of the data (W), and the starting byte address. Since analog outputs are words and\nalways start on even-number bytes (such as 0, 2, or 4), you write them with even-number byte\naddresses (such as AQW0, AQW2, or AQW4). SCRs allow logical segmentation of the control program. See Figure 4-9. Real numbers are\naccessed in double-word lengths.\n \n For the S7-200, floating point numbers are\naccurate up to 6 decimal places. Therefore,\nyou can specify a maximum of 6 decimal\nplaces when entering a floating-point\n \n t t\n \n 31 0\nLSBMSB\n \n 2223\n \n MantissaExponent\n \n 30\n \n S\n \n Sign\n \n cons an. Figure 4-9 Format of a Real Number\n \n Accuracy when Calculating Real Numbers\n Calculations that involve a long series of values including very large and very small numbers can\nproduce inaccurate results. The first byte of\nthe string defines the length of the string, which is the number of characters. Figure 4-10 shows\nthe format for a string. A string can have a length of 0 to 254 characters, plus the length byte, so\nthe maximum length for a string is 255 bytes. Constants can be bytes, words,\nor double words. The S7-200 stores all constants as binary numbers, which can then be\nrepresented in decimal, hexadecimal, ASCII, or real number (floating point) formats. For example, an output module does not affect the addresses of the points on an input\nmodule, and vice versa. Pointers are double word\nmemory locations that contain the address of another memory location. You can only use\nV memory locations, L memory locations, or accumulator registers (AC1, AC2, AC3) as pointers.\nTo create a pointer, you must use the Move Double Word instruction to move the address of the\nindirectly addressed memory location to the pointer location. Pointers can also be passed to a\nsubroutine as a parameter.\n \n The S7-200 allows pointers to access the following memory areas: I, Q, V, M, S, AI, AQ, SM,\nT (current value only), and C (current value only). Since pointers are 32-bit values,\nuse double-word instructions to modify pointer values. The value stored in the V memory address pointed to\nby LD10 is then copied to VB1900. In this example,\nVW1008 stores the index to a specific recipe in the table. If each recipe in the table is 50 bytes long, you multiply the\nindex by 50 to obtain the offset for the starting address of a specific recipe. By adding the offset to the pointer, you can\naccess the individual recipe from the table. You can also use the S7-200 Explorer to perform general file maintenance on the\nmemory cartridge (copy, delete, directory and launch).\n \n To install a memory cartridge, remove the plastic slot cover from the S7-200 CPU and insert the\nmemory cartridge in the slot. Recipes and data log configurations are stored in the\nmemory cartridge, and replace any existing recipes and data logs. The recipes and data log\nconfigurations are uploaded from the memory cartridge. If the system\nblock is selected the force values\nwill be copied as well.\n \n 3. Click the Program Button\nFigure 4-16 Store a Program on a Memory Cartridge\n \n The program block, system block, data block, and any forced values are copied from permanent\nmemory in the S7-200 to the memory cartridge. However, if recipes or data logs are present in the cartridge, you must leave\nthe memory cartridge installed. Leaving the memory cartridge installed will delay entry to RUN\nmode on subsequent power cycles.\n \n Notice\n Powering on an S7-200 CPU with an installed memory cartridge that was programmed by a\ndifferent model of S7-200 CPU can cause an error. Memory cartridges that are programmed by\na lower model number CPU can be read by a higher model number CPU. However, the\nopposite is not true. For example, memory cartridges that are programmed by a CPU 221 or\nCPU 222 can be read by a CPU 224, but memory cartridges that are programmed by a\nCPU 224 are rejected by a CPU 221 or CPU 222.\n \n For a complete list of memory cartridge usage restrictions, see Optional Cartridges (Memory\nCartridge) in Appendix A. \n\n \n PLC Concepts Chapter 4\n \n 39\n \n Saving the Retentive M Memory Area on Power Loss\n If you configured any of the first 14 bytes of bit memory (MB0 to MB13) to be retentive, these\nbytes are saved to permanent memory when the S7-200 loses power. By default, the first 14\nbytes of M memory are selected to be non-retentive.\n \n Restoring Data after Power On\n When power is applied, the S7-200 restores the program block and the system block from\npermanent memory. The S7-200 then verifies that the super capacitor and optional battery\ncartridge, if installed, has successfully maintained the data stored in RAM memory. If the data was\nsuccessfully maintained, the retentive areas of user data memory are left unchanged. The\nnon-retentive portions of V memory are restored from the contents of the data block in permanent\nmemory. The non-retentive portions of other memory areas are cleared.\n \n If the contents of RAM were not maintained (such as after an extended power failure), the S7-200\nclears all user data areas, sets the Retentive Data Lost memory bit (SM0.2), restores V memory\nfrom the contents of the data block in permanent memory, and restores the first 14 bytes of\nM memory from permanent memory if these bytes were previously configured as retentive.\n \n Using Your Program to Save V Memory to Permanent Memory\n You can save a value (byte, word, or double word) stored in any location of the V memory area to\npermanent memory. A save to permanent memory operation typically increases the scan time by\n10 to 15 ms. The value written by the Save operation overwrites any previous value stored in the\nV memory area of permanent memory.\n \n The save to permanent memory operation does not update the data in the memory cartridge.\n \n Tip\n Since the number of save operations to the permanent memory (EEPROM) is limited (100,000\nminimum, and 1,000,000 typical), you should ensure that only necessary values are saved.\nOtherwise, the EEPROM can wear out and the CPU can fail. Typically, you should perform save\noperations at the occurrence of specific events that occur rather infrequently. Skryť