Xantrex Technology XHR, XFR, XFR3 manual User Signals J7 Connector

Page 32

Installation and Configuration

User Signals

User Signals

Connector J7 Auxiliary connector J7, located on the GPIB interface rear panel, provides several User Signals signals to increase your operating control of the supply. These signals are

dependent on the operator's design and uses. The operation of the J7 signal requires that you provide external Vcc and ground. Use a standard 8-position telephone jack and data cable to connect to J7. To locate the connector, refer to the GPIB interface subplate drawing in Figure 2.2, on page 21. See Figure 2.4, “User Signals J7 Connector” on page 30 for pin descriptions. The J7 outputs can sink a current of 5mA each. Figure 2.5, “J7 User Signal Connector Circuit Block Diagram” on page 31 shows the portion of the option board schematic which contains the J7 connector. Use the schematic as a reference when making input or output connections.

J7-1 External TTL shutdown input signal (See “TTL Shutdown”)

J7-2 Polarity signal, open collector (asserted by VSET -x)

J7-3 Isolation signal, open collector (asserted by OUT OFF)

J7-4 Fault signal, open collector (asserted when bit set in fault register)

J7-5 External Vcc, 15V maximum

(supplied by connecting and operating an external source)

J7-6 External ground and shutdown return

(supplied by connecting and operating an external source)

J7-7 Open collector user signal (asserted by AUXA ON)

J7-8 Open collector user signal (asserted by AUXB ON)

Note: On some models, the J7 connector is rotated 180 degrees.

Figure 2.4 User Signals J7 Connector

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

Image 32

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 ReadbackOVP SpecificationsModels 140 12-100 20-60 35-35 40-30 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 PON SRQ Basic Setup ProcedureStep # Description Action Reference IEEE-488 Primary Address Selection AddressSwitch Position Power on results Power On Service Request PON SRQRear Panel SRQ Switch Position PON SRQ State 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 LSBFormat Command SyntaxComputer Entry 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 Program Calibration Procedure Current Mode CalibrationCurrent Calibration Setup Current Readback Calibration Procedure Over Voltage Protection OVP Calibration Page Xantrex Technology Inc