Xantrex Technology ENET-XFR3 manual Flo ting Point Number floa

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Operation

Table 3-1Command Parameters

<current>,Parameter<Ihi>, <Ilo> DescriptionThe current in amps or milliamps. If no unit is given,

Form<float>

 

the default unit is amps.

<float>A

 

 

<float>mA

 

 

 

<time>

The time in seconds or milliseconds. If no unit is given,

<float>

 

the default unit is seconds.

<float>s

 

 

<float>ms

 

 

 

<voltage>, <Vlo>,

The voltage in volts or millivolts. If no unit is given,

<float>

<Vhi>

the default unit is volts.

<float>V

 

 

<float>mV

 

 

 

<mnemonics>

A combination of CV, CC, CV, OV, OT, SD, FOLD,

See registers on

 

ERR, PON, REM, ACF, OPF, and SNSP. See MASK

page 3–17.

 

and UNMASK commands in the command reference

 

 

for use of the ALL and NONE parameters.

 

 

 

 

<state>

The state of a binary condition.

<1/ON, 0/OFF>

 

 

 

Flo ting Point Number <floa >

Variables sent with command parameters are floating point numbers. Table 3-2defines the structure of floating point numbers for use with the software commands.

Table 3-2Floating Point Numbers

TheFloatingfloatingNumberpoint numberDefinitionhas four significant figures. Example1.234

It can be of either sign, positive or negative.-1.234 +1.234

A floating point number can have one decimal point.

0.123

 

1.2

 

123.4

 

 

Scientific Notation

123.0E-1

Use E or e after the number for a base ten exponent.

1.2E-1

An integer of either sign must follow an exponent.

10.00E+1

 

 

3–4

TM-XR9B-01XN

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Contents Operating Manual Page XFR 1.2kW and 2.8kW Ethernet/RS-232 Interface Option Date and Revision Purpose ScopeAudience Organization Conventions Used Related InformationPage Important Safety Instructions Viii Contents Operation Specifications Advanced Ethernet AdministrationCalibration Xii Figures Xiv Tables Xvi Features DescriptionFeatures and Functions Interface FeaturesEthernet Features Programmable FunctionsReadback Functions Page Configuration IntroductionFor RS-232 Initial Inspection ERR Front PanelSRQ FLT1Item Ethernet/RS-232 Interface PCB 2Ethernet/RS-232 Interface Jumper Selections XoffProcedure for 1.2kW XFR Changing Internal JumpersProcedure for 2.8kW XFR 1Step#DescriptionActionModeConfigure for Ethernet Basic Setup Procedure EthernetBasic Setup Procedure RS-232 1StepConfiguring for Ethernet or RS-232 EthernetEthernet Communications Ethernet ConnectionLocating the Power Supply on Your Network Configuring Ethernet Bridge Installing and Using RealPort1 BackgroundRS-232Communications RS-232 Connection6Jumper J2 Settings for Baud Rate Baud Rate SelectionFlow Control Selection 7Jumper J2 Flow Control SectionRemote/Local Mode Startup Remote/Local OperationRemote Mode Operation Local Mode Operation Remote Enable REN CommandXON/XOFF Power Supply SettingsLocal Lockout LLO Command RTS/CTSAdditional User Options and Settings OVP SelectionTTL Shutdown Polarity LowonHigh LOW OFF User Signals User Lines ConnectorUser Lines Signal Connector Circuit Block Diagram User Lines Cable Connection 7User Lines Cable with Ferrite BlockOperation Command Syntax RS-232OperationManual Conventions Command Format and Parameters FormatFlo ting Point Number floa Order Command StringsCommand Terminators Iset 2.0A VsetCommand Summary DLY? AUXB?CMODE? ERR?IHI FAULT?Idata ILOCommand Reference AUXA?Cmode 1/ON Description AlsoRemote/Local Operation on Chapter Mask None = Unmask ALL ALL, None Command Voltage settings which are being held. See Hold command Accumulated Status, Status, and Fault Registers ASTS?ACF PONREM OPFError0 #ErrorNo ErrorsIdentificationExplanation Error CodesTroubleshooting Diagnostic LEDsEthernet Mode Troubleshooting Tips 10 Ethernet Mode TipsPossibleCauses RS-232Mode Troubleshooting Tips RS-232and/or Ethernet Mode Troubleshooting TipsPage Calibration Calibration Voltage Mode Calibration Voltage Calibration SetupVoltage Program Calibration Procedure Voltage Readback Calibration Procedure Current Mode Calibration Current Calibration SetupCurrent Program Calibration Procedure Current Readback Calibration Procedure Over Voltage Protection OVP Calibration Page Specifications 40-30 OVP600-2 40-70 600-4 Page Administration Changing the Root Password Resetting the Configuration to Defaults Resetting the Configuration from a BrowserIntroduction Copying the Configuration to and from a Server Viewing Port Statistics and SettingsViewing Network Statistics Interpreting LED Information NETDIA Page Warranty and Product Information WarrantyDisclaimer ProductReturn Material Authorization Policy ExclusionsReturn Procedure Out of Warranty ServiceInformation About Your System Page Xantrex Technology Inc