Xantrex Technology XHR, XFR, XFR3 manual Snsp, Mask None = Unmask ALL

Page 48

Operation

Command Reference

Command

Description

IRDAT <Ilo>,<Ihi>

Calculates and records the slope and offset for readback voltage using

 

IRLO and IRHI data. Set CMODE ON before using this command. See also

 

the calibration procedures in Section 4.

 

<Ilo> and <Ihi> are in <current> format.

IRHI

The power supply outputs a current value to an external device connected

 

as part of the calibration procedure and records a current readback value

 

internally. These values are at the high end of the programmed current

 

range. Refer to the output value as IRHI and record it to use as input with

 

the IRDAT command. Set CMODE ON before using this command. See

 

also the calibration procedures in Section 4.

IRLO

The power supply outputs a current value to an external device connected

 

as part of the calibration procedure and records a current readback value

 

internally. These values are at the low end of the programmed current

 

range. Refer to the output value as IRLO and record it to use as input with

 

the IRDAT command. Set CMODE ON before using this command. See

 

also the calibration procedures in Section 4.

ISET <current>

Sets the power supply’s output current in amps (default) or in milliamps.

 

This programmed current is the actual output in CC mode or the current

 

limit in CV mode.

 

Range: 0 to model maximum output current (IMAX)

 

Initial value: 0 amps

 

 

ISET?

Asks for the supply’s present output current setting. Does not apply to

 

current settings which are being held. See HOLD command.

 

Response: ISET <current>

 

 

MASK <mnemonics>

Disables the supply's previously unmasked operating conditions from

 

setting bits in the fault and status registers. See “Accumulated Status,

 

Status, and Fault Registers” on page 50. Mnemonics are separated from

 

each other by commas and may be sent in any order.

 

Mnemonics: CV, CC, OV, OT, SD, FOLD, ERR, PON, REM, ACF, OPF,

 

SNSP

 

Note: UNMASK NONE = MASK ALL (Initial value)

 

MASK NONE = UNMASK ALL

OUT <1/ON>,<0/OFF>

Enables or disables the supply’s voltage/current output. The supply will

 

continue to accept new commands while the output is disabled but these

 

will not be implemented until OUT ON or OUT 1 is received. OUT ON is the

 

default setting. When you start the supply in remote mode, the output is

 

enabled.

 

OUT OFF (or OUT 0) also sets the isolation signal on the rear panel J7

 

connector, line 3. You can use the to trip external relays to isolate the power

 

supply from the load.

 

Initial value: OUT ON (or OUT 1) for output enabled

OUT?

Asks for the present enabled/disabled status of the supply’s output

 

voltage/current.

 

Response: OUT 1 output enabled or

 

OUT 0 output disabled

 

 

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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 DescriptionFeatures and Functions Features and SpecificationsFunctions 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 Bit Decimal Description Reset By Position Weight Request Service SRQ Set whenPower On PON Set when unit LSBCommand Syntax Computer EntryFormat Description Form Floating Number Definition ExampleIset 2.0A Vset Command Summary AUXA? AUXB?CMODE? DLY?FAULT? CmodeIdata IHICommand Reference Command DescriptionAuxa 1 on 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 Mode Calibration SetupVoltage Program Calibration Procedure Readback VoltageCalibration Current Mode Calibration Current Calibration SetupCurrent Program Calibration Procedure Current Readback Calibration Procedure Over Voltage Protection OVP Calibration Page Xantrex Technology Inc
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