Stb? | Xantrex Technology GPIB-M-XFR, GPIB-M-XHR, GPIB-M-XT manual

Status Registers

Status Register Commands

To clear the Service Request Enable Register send "*SRE 0." The Power-on Status Clear command also determines if the Service Request Enable Register is cleared at power-on. A cleared register does not allow status information to generate a service request.

E.g.

Sending "*SRE 8" sets bit 3 of the Service Request Enable Register. This will cause the Summary bit of the Questionable Status register (bit 3) in the Status Byte to generate a service request message whenever it gets set.

*SRE <status-enable>, *SRE?

or the multichannel equivalent: STATus<channel>:SREQuest:ENABle <status-enable> STATus<channel>:SREQuest:ENABle?

Parallel Poll Enable Register

Each of the 16 bits in the Parallel Poll Enable register correspond to bits in the Status Byte. Each bit in the Parallel Poll Enable register is ANDed with its corresponding bit in the Status Byte and the resulting bits are ORed together to generate ist.

Therefore using the parallel poll enable register allows any single bit or combination of bits to control the ist message.

The Power-on Status Clear command determines if the Parallel Poll Enable Register is cleared at power-on.

E.g.

Sending "*PRE 8" sets bit 3 of the Parallel Poll Enable Register. This will cause the Summary bit of the Questionable Status register (bit 3) in the Status Byte to generate a TRUE ist message whenever it gets set.

Command: *PRE <status-enable>, *PRE?

Status Byte

The status byte query will return the contents of the status byte register and the MSS (Master Summary Status) message. The response is in the format of a weighted decimal value representing the status byte register and the MSS message (bit 6). Thus, the response to *STB? is identical to the response to a serial poll except that the MSS message appears in bit 5 in place of the RQS message. (See “Status Byte” on page 79 for details.)

*STB?

Release 2.1

83

Image 85

Xantrex Technology GPIB-M-XHR, GPIB-M-XT, GPIB-M-XPD, GPIB-M-XFR3, GPIB-M-HPD manual Stb?

Contents

Operating Manual Page Operating Manual for Phone 604 422 Toll Free North America 800 667 Fax 604 421 How do you get service? What does this warranty not cover? Disclaimer Product Model Number Serial Number Purchased From Purchase Date Information About Your Power Supply Supply Safety Its features and specifications Describes the power supply and listsGives basic setup procedures Installation and Configuration Manual Revisions Power Supply Safety MarkingsAbout This Manual Table of Contents Status Registers Current Sharing Appendix B. Scpi Command Reference List of Tables List of Tables List of Figures List of Figures Description Features and Functions Functions Features and SpecificationsReadback Models 15-20 30-10 60-5 Specifications Models 60-20 100-12 150-8 300-4 600-2 Models 140 12-100 20-60 35-35 40-30 Models 60-46 100-28 150-18 300-9 600-4 Models 300 12-220 20-130 33-85 40-70 Models 100-10 150-7 300-3.5 600-1.7 Models 130 20-50 33-33 40-25 60-18 Models 15-4 20-3 30-2 60-1 120-0.5 250-0.25 Models 18-30 33-16 60-9 120-4.5 Features and Specifications Initial Inspection Introduction XFR 1200 Watt model shown XT and HPD Power Supply Front Panel with Gpib Interface XFR 2800 Watt Power Supply Rear Panel with GPIB-M Interface XHR Power Supply Rear Panel with GPIB-M Interface XT/HPD Power Supply Rear Panel with GPIB-M Interface To install the ferrite block Basic Setup ProcedureIEEE-488 Controller Connection Configure power supply Power on Power on the unit Configure Computer ControllerTest Feature Factory Preset Value Change Remote Control Source Configure for Gpib Operation Example Configure for Multichannel Operation Cables CANbusCAN-only Interface Operation UsingMultichannel Appendix B. Scpi Command Reference lists all commands Specifications Pin # Function Input/Output User Lines XT, HPD XPD User Lines Connection 13Schematic For User Line Interface Overview Powering on Supply Operation Power Supply Operating States Power Supply Regulation Modes Remote Control Modes Description Front Panel LEDs To query to remote mode Power Supply OperationMode Changing the remote/local state To query the state of the output enable To enable or disable the output MEASVOLT? MEASCURR? Configure Output Protection To set the fold delay To set the fold mode Additional Protections Set Shutdown Recovery for AC OffTo query if AC Off has tripped To query if OTP has tripped Clear Protection Event Shutdown vs Protection Alarm To recall settings To store save settingsTo save default settings To power on user setting #1 To reset the unit To change the power on at output stateFeature Reset State *RST Configure To read from the error queueAuxiliary To set up Auxiliary line B To set up Auxiliary line aTo check the state of the line Auto Sequencing PROGSTEPstepnumberEDIT voltage Current,OVPlevel,timeTRIG To delete any step from the sequence You can also use the following to delete all sequences To run, stop or pause a sequence, use the following command To set the current limits To set the voltage limitsTriggered To set a triggered setpoint To program triggers Operation Identification Query Option Identification Query Register Status Registers Status Registers Operation Status Registers Bit Bit Bit Weight Bit Name DescriptionBit Name Description Protection SHUTdown Sub-Register Bit Bit Weight Bit Name Description SHare CurrentSub-Register Questionable Status Registers Time Sub-Register Table Summarizes the standard Event Status Register Been lost. See Query Error List on QSR Master ServiceSummary Request Commands Status Register CommandsRegister Filter/Enable Preset Value Scpi equivalent for multichannel use Ieee Status Event Commands STB? Or the multichannel equivalent STATuschannelSBYTeEVENt? Sub-Register STATchannelOPERSHUTEVEN? Questionable STATchannelOPERCSHEVEN? Commands STATchannelQUESVOLTCOND? Current Sharing Current Sharing No sharing Operation Current Sharing Codes and Standards Service Request and PollingMessage Terminators Address Range Control Functions Protocol SpecificationsFunction Mnemonic Description Functions Subset Mechanical Specifications Electrical SpecificationsPerformance Specifications Signal Driver Line Performance Specifications Appendix B. Scpi Command Reference IEEE-488.2/SCPI Syntax and Style Scpi Command Reference Understanding Scpi Commands Is the same as typing Using Queries Boolean Parameters Notations Scpi Command SummaryTables Used Table B.1IEEE 488.2 Commands Table B.2Readback Commands Table B.3Commands for Output Control Table B.4Commands for Current Share Table B.7Commands for Fold Protection Table B.10Status Commands STATuschannelOPERationREGulatingCONDition? 111 112 Table B.12User Lines Table B.14Auto Sequence Commands StepnumberDELete Expression Details Expressions Expressions Appendix C. Error Messages Execution Error List Command Error ListError Messages Errorcode Error Message Description Execution Error List Error Error Message Description Code Device-Specific Error List User Request Event Query Error ListOperation Complete Event CPU Error Codes Front Panel Error CodesAnalog Programming Interface Error codes Auto Sequencing Error Codes Multichannel Error Codes CANbus Error Codes Current Share Error Codes Appendix D. Calibration Entering Calibration Mode Calibration Setup and Equipment Output Voltage Calibration Procedure Enter current data Restore Factory Calibration Exit calibration mode Restore Factory Calibration Page Xantrex Technology Inc