Xantrex Technology XHR, XFR, XFR3 manual Command Summary

Page 42

Operation

Command Summary

Command Summary

Use these commands to control the operation of the supply. They are listed here in order of function such as PROGRAMMING, QUERY, CALIBRATION, and STATUS commands. See “Command Reference” on page 43 for more detailed information about each command and its use.

Table 3.5	Programming Commands
Command	Description

AUXA	Selects the state of the AUXA output signal on the J7-7 connector.

AUXB	Selects the state of the AUXB output signal on the J7-8 connector.

CLR	Initializes the power supply to its Power ON (PON) state.

DLY	Sets a programmable time delay which is executed by the supply
	before reporting fault conditions after a new output voltage or current is
	specified.
FOLD	Sets foldback mode for the supply.

HOLD	Enables or disables voltage/current setting hold mode for the supply.

IMAX	Sets an upper soft limit on the programmed output current for the
	supply.

ISET	Sets the output current of the supply in amps (default) or in milliamps.

OUT	Enables or disables voltage/current output for the supply.

OVSET	Sets the over voltage protection trip point for the supply in volts
	(default) or in millivolts.
RST	Resets the supply to the present voltage and current settings if the
	output is disabled by OVP or foldback protection.

SRQ	Enables or disables the power supply's ability to generate a service
	request.
TRG	Implements programmed voltage and current settings which had been
	in hold mode.
VMAX	Sets an upper soft limit on the supply’s programmed output voltage.

VSET	Sets the output voltage of the power supply in volts (default) or in
	millivolts.

40	Operating Manual for GPIB for XHR/XFR Series Power Supply

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Contents GPIB-XHR GPIB-XFR GPIB-XFR3 Page Operating Manual for How do you get service? Phone 604 422 Toll Free North America 800 667 Fax 604 421What does this warranty not cover? Disclaimer Product Information About Your Power Supply Model Number Serial Number Purchased From Purchase DateSafety SupplyMain Sections Manual RevisionsAbout This Manual Contents Contents Features and Specifications DescriptionFunctions Features and FunctionsFeatures and Specifications ReadbackSpecifications Models 140 12-100 20-60 35-35 40-30OVP Models 60-20 100-12 150-8 300-4 600-2 Models 300 12-220 20-130 33-85 40-70 Models 60-46 100-28 150-18 300-9 600-4 Models 130 20-50 33-33 40-25 60-18 Models 100-10 150-7 300-3.5 600-1.7 Introduction Initial InspectionInstallation and Configuration Initial InspectionGpib Interface Subplate Located on Power Supply Rear Panel Gpib Interface PCB Basic Setup Procedure Step # Description Action ReferencePON SRQ IEEE-488 Primary Address Selection AddressPower On Service Request PON SRQ Rear Panel SRQ Switch Position PON SRQ StateSwitch Position Power on results Condition Default Settings Model Example IsetIbfind devname IEEE-488 Controller Connection Internal PCB Jumper SelectionsHigh OFF LOW High LOW OFFUser Signals User Signals J7 ConnectorJ7 User Signal Connector Circuit Block Diagram J7 User Cable with Ferrite Block Operation Gpib OperationExample Ascii Power On PON Set when unit Bit Decimal Description Reset By Position WeightRequest Service SRQ Set when LSBCommand Syntax Computer EntryFormat Description Form Floating Number Definition ExampleIset 2.0A Vset Command Summary CMODE? AUXA?AUXB? DLY?Idata FAULT?Cmode IHIAuxa 1 on Command ReferenceCommand Description Auxb 1 onChanging an output setting Response Fold mode where mode is Snsp Mask None = Unmask ALLStatus, and Fault Registers on Accumulated Status, Status, and Fault Registers on SNSP, ALL, NoneResponse Vmax voltage Accumulated Status, Status, and Fault Registers Condition Mnemonic Bit Position Bit WeightError Codes 11 Error CodesTroubleshooting LEDsCalibration Voltage Program Calibration Procedure Readback Voltage Mode CalibrationSetup VoltageCalibration Current Mode Calibration Current Calibration SetupCurrent Program Calibration Procedure Current Readback Calibration Procedure Over Voltage Protection OVP Calibration Page Xantrex Technology Inc