B&K 1785B, 1786B, 1788, 1787B Setting Address Address, Setting password for function keysKEY Lock

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nSetting Address (>ADDRESS)

This instruction can set the communication address for each power supply. The address range is from 0 to 254. Before the communication, you must make sure that there is same address between the power supply and the computer.

Note: Default address is 0. When the power supply receives a frame instruction from computer, the LINK indicator will light on; it means that the power supply started to communicate with computer. If the power supply hasn’t received the signal from computer for 3 seconds, the LINK indicator will be turned off and it means that the power supply can not communicate with computer.

nSetting password for function keys(>KEY LOCK)

This instruction can set a password (1 through 4 digits) to lock the function keys operation. After setting the password, all the function keys on the front panel will be locked except the OUT on/off key. You must enter the correct password to unlock them, then you can continue to do the function key operation. If you don’t want to lock the function keys, please don’t press any number key when you enter the >KEY LOCK instruction, just press ENTER key to unlock it.

Note: When shipped from factory, there is no password and function keys are unlocked. The start bit of your desired password shouldn’t be 0.

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Contents Page Content General information About your safetyQuick Reference Protection from electric shockCertification and Warranty IntroductionCertification Front Panel at a Glance Function keys description Menu descriptionDisplay annunciators Rear Panel at a Glance CalPreliminary Checkout Connect the power cord and turn on the power supplyQuick Start Check the list of supplied itemsOutput Checkout Voltage Output CheckoutCurrent Output Checkout Verify that there is AC power to the power supply If the Power Supply Does Not Turn OnTo Adjust the Carrying Handle Verify the power-line voltage settingTo Rack Mount the Instrument Bench-top viewing positions Carrying positionSpecifications SpecificationsSupplemental Characteristics Maximum input powerUnit mm Environmental ConditionsFront-panel Operation Front-panel Operation OverviewConstant Voltage Operation Menu Operation Constant Current OperationSaving and Recalling Operation Set Maximum voltageMAX VoltInitiating the Output stateINIT OUT Setting the Key SoundKEY SoundSetting the Baud RateBAUDRATE Initiating the Output Voltage Init VoltSetting Address Address Setting password for function keysKEY LockRemote Operation Mode Communication settingIT-E131 Communication cable Communication protocol Setting the remote control mode 20HFrame format DescriptionSetting the output state ON/OFF 21H Setting the maximum output voltage 22HSetting the output voltage 23H Setting the output current 24H Setting the communication address 25HEntering the calibration mode 27H Reading the calibration state 28HCalibrating the voltage value 29H Calibrate the current value 2BHSetting calibration information 2EH Save the calibration data to Eeprom 2DHReading calibration information 2FH Restore the factory default calibration data 32H Enable the local key 37HReturn information of command operation in power supply 12H Calibration Current calibration ConfigurationVoltage calibration Finish calibratingReset to the default calibration settings InstallationPV1785B1788 Software Functions of PV1785B1788 1Configure the system Status barSetting Voltage and current Quickly settingProgram setting 4. GO/NG Test FunctionPresent Voltage/Current Chart Chart DescriptionSave and Open Page Limited One-Year Warranty Service Information USA