Xantrex Technology XHR, XFR, XFR3 IEEE-488 Controller Connection, Internal PCB Jumper Selections

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Installation and Configuration

IEEE-488 Controller Connection

ibfind GPIB0

Address the computer controller

ibcmd "?_@\x11"

Send commands (UNL, UNT, MTA0, LLO) in

 

ASCII.

ibfind "devname"

Address the unit (devname or device name as

 

configured originally with ibconf).

ibloc

Set unit to local mode.

Note: To disable Local Lockout, use the IBIC ibsre0 command in this example.

IEEE-488 Controller Connection

Use an approved IEEE-488 connector and cable when connecting the power supply’s GPIB interface to your IEEE-488 GPIB network. The IEEE-488 connector uses mating connector J8 on the rear panel of the power supply.

Internal PCB Jumper Selections

CAUTION

If you remove the unit's cover, use proper static control techniques to avoid damage to static-sensitive components on the printed circuit board.

You can select how you use OVP (over voltage protection) control and TTL shutdown by changing jumper positions on the GPIB PCB. Refer to the operating manual for information on how to use over voltage protection and TTL shutdown.

OVP Over voltage protection (OVP) on the GPIB interface is set at the factory for Selection remote software operation. When operating the power supply in remote mode, you

control the OVP trip level using the OVSET software command. If you return the power supply to local operation by using the GPIB software commands or the by the front panel LOCAL switch, control of the OVP trip level changes from software control to the front panel OVP potentiometer. The default OVP trip level is set as 110% of the power supply's rated output voltage. See Table 2.5, on page 26 for a complete list of remote power ON default settings.

You can isolate the location of OVP control by changing the positions of the Local OVP Control jumper J65 and the Remote OVP Control jumper J103. The default jumper settings allow control of OVP to depend on the operating state of the power supply. By physically changing the jumper settings, you can isolate the location of OVP control to software control only or front panel control only. Table 2.6, “OVP

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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