B&K 8510 instruction manual Communication Protocol, Selecting the Remote control mode（20H）

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51H	Reading timer value of FOR LOAD ON

52H	Disable/Enable timer of FOR LOAD ON

53H	Reading timer state of FOR LOAD ON

54H	Setting communication address

55H	Enable/Disable LOCAL control mode.

56H	Enable/Disable remote sense mode.

57H	Reading the state of remote sense mode.

58H	Selecting trigger source.

59H	Reading trigger source.

5AH	Sending a trigger signal to trigging the electronic load.

5BH	Saving user’s setting value in appointed memory area for recall.

5CH	Recall user’s setting value in appointed memory area.

5DH	Selecting FIXED/SHORT/TRAN/LIST/BATTERY function mode.

5EH	Getting function mode state.

5FH	Reading input voltage, current, power and relative state

60H	Enter the calibration mode

61H	Getting the calibration mode state.

62H	Calibrate voltage value.

63H	Sending the actual input voltage to calibration program.

64H	Calibrate current value.

65H	Sending the actual input current to calibration program.

66H	Store the calibration data to EEPROM.

67H	Setting calibration information.

68H	Reading calibration information.

69H	Restore the factory default calibration data.

6AH	Reading product’s model, series number and version information.

6BH	Reading the information of bar code.

6CH	Setting information of bar code

12H	The return information of command operation in electronic load.

NOTE

If control output of electronic through PC, please setting Electronic load is on PC control state. Command is 20H. Make a calibration on input of electronic

Load, Ensure the calibration protection mode is OFF state when setting calibration information.

If electronic load in calibration mode, user’s can’t change the input and operation mode of electronic load

4． From 4th byte to 25th byte are information contents.

5． 26th is sum code, is the sum of the former 25 bytes.

4. Communication Protocol

1. Selecting the Remote control mode（20H）

1st byte

Start bit ( AAH )

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Contents Instruction Manual Programmable DC Electronic Load Table of Contents Warranty Information Safety Symbols Front Panel Quick ReferenceFront Panel Display Rear PanelTran Immediate Action KeysFront Panel Menus Key PadMenu Operation POWER-ON RecallADC Update Rate High Lowdefault Getting Started Map Options and AccessoriesGeneral Information Document OrientationFront Panel Controls Features and CapabilitiesAccessories DescriptionOperating Modes Constant Resistance CR ModeConstant Voltage CV Mode Remote ProgrammingConstant Power CW Mode Transient OperationContinuous Trigger Mode List OperationPulse Triggered Operation Input ControlShort On/Off Over Voltage Protection FeaturesInput On/Off Operation RangeRemote Sense Function and Trigger Function Over PowerOver Temperature Pin trigger and remote sensing connectorsWiring diagram for remote sense Saving and Recalling SettingsOperation Battery TestingAction for set Von/Voff value Von/Voff OperationInstallation InspectionLocation Input Connections Power CordOutline Diagram Bench OperationTrigger and Remote Sensing Connections Checkout ProcedureTurn-On Checkout IntroductionFront Panel Display Front Panel OperationCase of Trouble DisplayFunction keys PowerSet set up a constant current from 0 to Max current Example000V Set set up a constant power from 0 to Max powerSet set up a constant resistance from 0.1Ω to 4000Ω POWER=*.***WShift + Store Transition Testing OperationSet set up a constant voltage from 1.5V to Max voltage On/Off input settingTransition Parameter Setting Continuous Transient OperationPulse Transient Operation Steps Toggled Transient OperationList Operation Automatic Testing Function of Electronic Load Edit the Testing FileQuick Recall Function Enter Setting the Resolution and number of decimal points Automatic TestingRange Accuracy Resolution SpecificationsIT-E132 USB Communication cable Remote Operation ModeCommunication cable IT-E131 RS232 Communication cableCommunication between electronic load and PC Frame FormatIT-E132 communication 2AH Communication Protocol Selecting the Remote control mode（20H）Setting / Reading max input voltage（22H/23H） Setting / Reading the max input current .（24H/25H）Selecting the input on/off state （21H） Setting / Reading max input power（26H/27H） Setting / Reading CC mode current value（2AH/2BH） Setting / Reading CV mode voltage value.（2CH/2DH）Setting / Reading CW mode watt value（2EH/2FH） Setting / Reading CR mode resistance value（30H/31H） 26th byte Sum code Setting / Reading the number of list steps EH/3FH Setting /Reading the list repeat mode CH/3DHSetting / Reading List file name 48H/49H Save / Get list file in appointed area. CH/4DH Setting / Reading timer value of for Load on 50H/51H）Setting communication address 54H Enable/Disable Local control mode HSelecting / Reading trigger source H/59H Reading input voltage, current, power and relative state FH Sending a trigger signal to trigging the electronic load AHBIT Enter the calibration mode（60H）Calibrate voltage value（62H） Getting the calibration mode state（61H）Setting / Reading calibration information（67H/68H） Calibrate current value（64H）Store the calibration data to EEPROM（66H） Restore the factory default calibration data（69H） For example：Reading information in bar code 6BH Setting information of bar code（6CH） Limited One-Year Warranty Service InformationDeclaration of CE Conformity Savi Ranch Parkway Yorba Linda, CA