Multi-Range DC Power Supply
Contents
1. Output terminal LAN PSW 80 40 5 PSW 30 108 1080W PSW 80 13 5 PSW 30 36 360W AC Input2. keys E mg PSW 80 40 5 PSW 30 108 1080W PSW 80 13 5 PSW 30 36 360W o TY ITISTE Mut Range DC Power Supply 7 Mult Range DC Power Supply PSW 30 108 6 o UI l e E Gl RMT ALM 20 0 FEE 80 100 w DLY 2 fi w cc ee 2 Cl El A Output Function OVP OCP Set Function OVP OCP Set Output D QD gt Test Lock Local PWR DSPL Test Lock Local PWR DSPL 11 GU INSTEK Function Keys Display Indicators 12 PSW Series Use
3. Ob KE CJ 14 GW INSTEK GETTING STARTED Analog Control Standard 26 pin MIL connector Connector OMRON XG4 IDC plug The analog control connector is used to monitor current and voltage output machine status OVP OCP OTP etc and for analog control of the current and voltage output Use an OMRON XG5 IDC socket as the mating socket Positive and negative output Output Terminals E terminals Ona Chassis ground OUTPUT 7 Sense and Sense terminals USB B port The USB B port is used for remote e control Fans Temperature controlled fans Ethernet Port The ethernet port is used for remote control and digital monitoring from a PC 15 GW INSTEK P
4. Connect the USB cable from the rear panel USB B port on the PSW to the USB A port on the GPIB to USB adapter Connect a GPIB cable from a GPIB controller to the GPIB port on the adapter From computer Type A plug Turn the PSW on Press the Function key to enter the Page 17 Normal configuration settings Set the following GPIB settings Set the rear panel USB port to GPIB USB GUG 001 F 23 0 30 Set the GPIB address 0 30 F 22 1 Maximum 15 devices altogether 20m cable length 2m between each device Unique address assigned to each device At least 2 3 of the devices turned On No loop or parallel connection 23 GY INSTEK PSW Series User Manual Configure the Ethernet Interface The Ethernet interface can be configured for a number of different applications Ethernet can be configured for basic remote control or monitoring using a web server The PSW series supports DHCP connections so the instrument can be automatically connected to an existing network Alternatively network settings can also be manually configured Background The Ethernet interface is used for remote control and monitoring over a network MAC Address LAN Ethernet display only configuration Settings DHCP IP Address Subnet Mask Gateway DNS Address Sockets Active Web Server Active Web Password Active Web set password 0000 9999 default 0000 Connection 1 Connect an Ethernet cable from the network to the rear panel
5. 54 00A s PSW 80 27 81 00A s PSW 80 40 5 Internal resistance F 08 0 0000 setting Bleeder circuit control F 09 1 ON Buzzer ON OFF control F 10 0 ON USB GPIB setting Front panel USB State F 20 0 Absent 84 GW INSTEK APPENDIX Rear panel USB State F 21 0 Absent Rear Panel USB Mode F 22 2 USB CDC GPIB address F 23 8 LAN setting MAC Address 1 F 30 0x00 0xF F MAC Address 2 F 31 0x00 0xF F MAC Address 3 F 32 0x00 0xF F MAC Address 4 F 33 0x00 0xF F MAC Address 5 F 34 0x00 0xF F MAC Address 6 F 35 0x00 0xF F LAN F 36 1 Enable DHCP F 37 1 Enable IP Address 1 F 39 0 IP Address 2 F 40 0 IP Address 3 F 4 0 IP Address 4 F 42 0 Subnet Mask 1 F 43 0 Subnet Mask 2 F 44 0 Subnet Mask 3 F 45 0 Subnet Mask 4 F 46 0 Gateway 1 F 47 0 Gateway 2 F 48 0 Gateway 3 F 49 0 Gateway 4 F 50 0 DNS address 1 F 51 0 DNS address 2 F 52 0 DNS address 3 F 53 0 DNS address 4 F 54 0 Sockets active F 57 1 Enable Web Server active F 59 1 Enable Web password active F 60 1 Enable Web setting password F 61 0000 Power On Configuration CV Control F 90 0 Panel control local CC Control F 91 0 Panel control local Power ON Output F 92 0 OFF at startup Master Slave F 93 0 Master Local External Out Logic F 94 0 High ON Power Switch trip F 95 1 Disable Calibration Calibration F 00 0000 85 GW INSTEK PSW Series User Manual Test Setting Test Run T 01 I Test Load T 02 1 Test Export T 03
6. Example SYST COMM ENAB 1 USB Turns the USB interface on Query Example SYST COMM ENAB USB 1 Queries the USB state returns 1 USB is on 55 GY INSTEK PSW Series User Manual SYSTem COMMunicate GPIB SELF ADDR ess Description Sets or queries the GPIB address Syntax SYSTem COM Municate GPIB SELF ADDRess lt NR1 gt Query Syntax SYSTem COM Municate GPIB SELF ADDRess Parameter Return lt NR1 gt 0 30 Example SYST COMM GPIB SELF ADDR 15 Sets the GPIB address to 15 Set SYSTem COMMunicate LAN IPADdress Description Sets or queries LAN IP address Syntax SYSTem COMMunicate LAN IPADdress lt string gt Query Syntax SYSTem COMMunicate LAN IPADdress Parameter Return lt string gt LAN IP address in string format address Applicable ASCII characters 20H to 7EH Example SYST COMM LAN IPAD 172 16 5 111 Sets the IP address to 172 16 5 111 set SYSTem COM Municate LAN GAT Eway Description Sets or queries the Gateway address Syntax SYSTem COM Municate LAN GAT Eway lt string gt Query Syntax SYSTem COMMunicate LAN GATEway Parameter Return lt string gt Gateway address in string format address Applicable ASCII characters 20H to 7EH Example SYST COMM LAN GATE 172 16 0 254 Sets the LAN gateway to 172 16 0 254 Set SYSTem COM Municate LAN SMASk Description Sets or queries the LAN subnet mask 56 GY INSTEK REMOTE CONTROL Syntax SYSTem COMMunicate LAN SMASk lt string
7. ode EE O Ee ene ne mee 58 SYST kE saci aaa 58 po God cs ana VERSION DR O SR EA 59 Common UE RE A AR RN VA 60 Commands Please 60 GE PE 60 OBI PZ 60 Ole 61 CREE 61 Rel 61 RA RR PCA 62 A KIE COWON 62 Ileana 62 iii siae 62 31 GY INSTEK PSW Series User Manual Abort Commands DO i a2 ABORt Set Description The ABORt command will cancel any triggered actions Syntax ABORt APPLy Commands ba 32 Set APPLy Description The APPLy command is used to set both the voltage and current The voltage and current will be output as soon as the function is executed if the programmed values are within the accepted range An execution error will occur if the programmed values are not within accepted ranges The Apply command will set the voltage current values but these values will not be reflected on the display until the Output is On or if the DISPlay MENU NAME 3 set menu command is used Syntax APPLy lt voltage gt MIN MAX lt current gt MIN MAX APPLy Parameter lt voltage gt lt NRf gt 0 105 of the rated output voltage lt current gt lt NRf gt 0 105 of the rated output current MIN 0 volts 0 amps 32 GW INSTEK REMOTE CONTROL MAX Maxium value for the present range Return parameter lt NRf gt Returns the voltage and current Example APPL 5 05 1 1 Sets the voltage and current to 5 05V and 1 1A Query Example APPL 5 050 1 100 Returns voltage 5 05V and current 1 1A settin
8. Event Register Any bits set in the event register indicate that an error has occurred Reading the Event register will reset the register to 0 Enable Register The Enable register determines which Events in the Event Register will be used to set the ESB bit in the Status Byte Register 71 GW INSTEK PSW Series User Manual Status Byte Register amp Service Request Enable Register Overview The Status Byte register consolidates the status events of all the status registers The Status Byte register can be read with the STB query or a serial poll and can be cleared with the CLS command When a serial poll is executed the ROS bit generates a service request A serial poll will not clear any of the Status byte registers An STB query will ready the status byte register with the MSS bit not the ROS bit Service Request Enable From Questionable Status Register From Standard Event Status ESB ES tie 8 ei EE aa gt Register SRE lt NRf gt I I I SRE From Operation Status Register Logical OR Service Request Generation Bit Summary Bit Event Bit Weight ERR Error Event Queue 2 4 If data is present in the Error queue the ERR bit will be set 72 GY INSTEK REMOTE CONTROL QUES Questionable Status 3 3 Register The summary bit for the Questionable Status Register group MAV Messa
9. OPC Query returns 1 when all the outstanding commands have completed Syntax OPC Query Syntax OPC Return parameter Returns 1 when all the outstanding commands have completed RST Es Description Performs a device reset Configures the unit to a known configuration default settings This known configuration is independent of the usage history Syntax RST oet SRE Description Sets or gueries the Service Reguest Enable register The Service Reguest Enable register determines which registers of the Status Byte register are able to generate service reguests Syntax SRE lt NRI gt Ouery Syntax SRE 61 GW INSTEK PSW Series User Manual Parameter lt NRI gt 07255 O Return parameter lt NRI gt Returns the bit sum of the Service Request Enable register STB Description Queries the bit sum of the Status Byte register with MSS Master summary Status bit replacing the ROS bit bit 6 Query Syntax STB Return parameter lt NR1 gt Returns the bit sum of the Status Byte register with the MSS bit bit 6 TRG ee Description The TRG command is able to generate a get Group Execute Trigger If the PSW cannot accept a trigger at the time of the command an error message is generated 211 Trigger ignored Syntax TRG TST Description Executes a self test Query Syntax TST Return parameter 0 Returns 0 if there are no errors lt NR1 gt Returns an erro
10. nodes meas volt dc meas curr dc 27 GW INSTEK PSW Series User Manual Command Forms Commands and queries have two different forms long and short The command syntax is written with the short form of the command in capitals and the remainder long form in lower case The commands can be written in capitals or lower case just so long as the short or long forms are complete An incomplete command will not be recognized Below are examples of correctly written commands Long STATus OPERation NTRansition form STATUS OPERATION NTRANSITION status operation ntransition Short STAT OPER NTR form stat oper ntr Square Brackets Commands that contain square brackets indicate that the contents are optional The function of the command is the same with or without the square bracketed items as shown below Both DISPlay MENU NAME and DISPlay MENU are both valid forms Command header Space Command APPLY 1 5 5 2 1 2 3 Parameter 1 4 Format 1 2 345 Comma no space before after comma 5 Parameter 2 Parameters Type Description Example lt Boolean gt Boolean logic 0 1 28 GW INSTEK REMOTE CONTROL lt NR1 gt integers 0 1 2 3 lt NR2 gt decimal 0 1 3 14 8 5 numbers lt NR3 gt floating point 4 5e 1 8 25e 1 lt NRf gt any of NR1 2 3 1 1 5 4 5e 1 Message LF Line feed code Terminator Command List Abort Commands ABORE aaa aaa ee ee ee ee ee ee ee
11. Series User Manual MEASure SCALar VOLTage DC Description Takes a measurement and returns the average output voltage Syntax MEASure SCALar VOLTage DC Return lt NRf gt Returns the voltage in volts MEASure SCALar POWer DC Description Takes a measurement and returns the average output power Syntax MEASure SCALar POWer DC Return lt NRf gt Returns the power measured in watts Output Commands SAAL BETA S A eer ee oi a 36 OE PAYED ELSA iaia 37 OE Perd ODE el 37 OUT Put S TA Te tM Mediate cri 37 OUTP SITAT TRIGO rita 38 OUTP PRO echo CLE dt ai GS Mees eie Re 38 OU TPut PROTecton TRIPPER siioni 38 Set OUTPut DELay ON Description Sets the Delay Time in seconds for turning the output on The delay is set to 0 000 by default Syntax OUTPut DELay ON lt NRf gt Query Syntax OUTPut DELay ON Parameter lt NRf gt 0 00 99 99 seconds where 0 no delay Return parameter lt NRf gt Returns the delay on time in seconds until the output is turned on GU INSTEK REMOTE CONTROL Set OUTPut DELay OFF Description Sets the Delay Time in seconds for turning the output off The delay is set to 0 000 by default Syntax OUTPut DELay OFF lt NRf gt Return Syntax OUTPut DELay OFF Parameter lt NRf gt 0 00 99 99 seconds where 0 no delay Return parameter lt NRf gt Returns the delay off time in seconds until the output is turned off Set OUTPut MODE Description Sets the PSW
12. gt Query Syntax SYSTem COMMunicate LAN SMASk Parameter Return lt string gt Subnet mask in string format mask Applicable ASCII characters 20H to 7EH Example SYST COMM LAN SMASk 255 255 0 0 Sets the LAN mask to 255 255 0 0 SYSTem COMMunicate LAN MAC Description Returns the unit MAC address as a string The MAC address cannot be changed Query Syntax SYSTem COM Municate LAN MAC Return parameter lt string gt Returns the MAC address in the following format FF FF FF FF FF FF Example SYST COMM LAN MAC 02 80 AD 20 31 B1 Returns the MAC address Set SYSTem COM Municate LAN DHCP Description Turns DHCP on off Queries the DHCP status Syntax SYSTem COMMunicate LAN DHCP OFF ON 0 1 Query Syntax SYSTem COMMunicate LAN DHCP Parameter 0 DHCP off OFF DHCP off DHCP on ON DHCP on Return parameter 0 lt boolean gt DHCP off I lt boolean gt DHCP on Set SYSTem COM Municate LAN DNS Description Sets or queries the DNS address Syntax SYSTem COMMunicate LAN DNS lt string gt Query Syntax SYSTem COMMunicate LAN DNS 57 GY INSTEK PSW Series User Manual Parameter Return lt string gt DNS in string format mask Applicable ASCII characters 20H to 7EH Example SYST COMM LAN DNS 172 16 1 252 Sets the DNS to 172 16 1 252 SYSTem COMMunicate USB FRONt STATe Description Queries the front panel USB A port state Query Syntax SYSTem COMMunicate USB FRONt STATe Return parameter 0 l
13. output mode This is the equivalent to the F 03 V I Mode Slew Rate Select settings Syntax OUTPut MODE lt NR1 gt CVHS CCHS CVLS CCLS Return Syntax OUTPut MODE Parameter 0 CV high speed priority CVHS CV high speed priority CC high speed priority CCHS CC high speed priority 2 CV slew rate priority CVLS CV slew rate priority 3 CC slew rate priority CCLS CC slew rate priority Return parameter lt NR1 gt Returns the output mode Set OUTPUt STATe IM Mediate Description Turns the output on or off Syntax OUTPut STATe IMMediate OFF ON 0 1 Query Syntax OUTPut STATe IM Mediate Parameter 0 lt NR1 gt Turns the output off OFF Turns the output off lt NR1 gt Turns the output on GW INSTEK PSW Series User Manual ON Turns the output on Return parameter lt NRI gt Returns output status of the instrument Set OUTPut STATe TRIGgered Description Turns the output on or off when a software trigger is generated Syntax OUTPut STATe TRIGgered OFF ON 0 1 Query Syntax OUTPut STATe TRIGgered Parameter 0 lt NR1 gt Turns the output off when a software trigger is generated OFF Turns the output off when a software trigger is generated lt NR1 gt Turns the output on when a software trigger is generated ON Turns the output on when a software trigger is generated Return parameter lt NR1 gt Returns output trigger status of the instrument OUTPut PROTection CLEar Set Desc
14. section 6 2 5 2 makes the header invalid The number of parameters received does not correspond to the number of parameters expected This is typically due an inconsistency with the number of instruments in the selected eroup This error as well as errors 121 through 129 are generated when parsing a data element which apprears to be numeric including the nondecimal numeric types This particular error message should be used if the device cannot detect a more specific error An invalid character for the data type being parsed was encountered for example an alpha in a decimal numeric or a 9 in octal data A legal numeric data element was received but the device does not accept one in this position for the header The suffix does not follow the syntax described in IEEE 488 2 7 7 3 2 or the suffix is inappropriate for this device 77 GU INSTEK PSW Series User Manual 141 Invalid character data 148 Character data not allowed 151 Invalid string data 158 String data not allowed 160 Block data error 161 Invalid block data 168 Block data not allowed 178 Expression data not allowed 78 Fither the character data element contains an invalid character or the particular element received is not valid for the header A legal character data element was encountered where prohibited by the device A string data element was expected but was invalid for some reason see IEEE 488
15. 1 Subnet Mask 2 Subnet Mask 3 Subnet Mask 4 Gateway Gateway 2 F 07 F 08 F 09 F 10 F 20 F 21 F 22 F 23 F 30 F 31 F 32 F 33 F 34 F 35 F 36 F 37 F 39 F 40 F 41 F 42 F 43 F 44 F 45 F 46 F 47 F 48 0 01A s 72 00A s PSW 30 36 0 1A s 144 0A s PSW 30 72 0 1A s 216 0A s PSW 30 108 0 01A s 27 00A s PSW 80 13 5 0 01A s 54 00A s PSW 80 27 0 01A s 81 00A s PSW 80 40 5 0 0000 0 8330 PSW 30 36 0 0000 0 4170 PSW 30 72 0 0000 0 2780 PSW 30 108 0 0000 5 9260 PSW 80 13 5 0 0000 2 9630 PSW 80 27 0 000Q 1 975Q PSW 80 40 5 0 OFF 1 ON 0 ON 1 OFF 0 Absent 1 Mass Storage 0 Absent 2 USB CDC 3 GPIB USB adapter 0 Disable 1 GPIB USB adapter 2 USB CDC 0 30 0x00 0xFF 0x00 0xFF 0x00 0xFF 0x00 0xFF 0x00 0xFF 0x00 0xFF O Disable 1 Enable O Disable 1 Enable 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 19 GY INSTEK PSW Series User Manual Gateway 3 F 49 0 255 Gateway 4 F 50 0 255 DNS address 1 F 51 0 255 DNS address 2 F 52 0 255 DNS address 3 F 53 0 255 DNS address 4 F 54 0 255 Sockets active F 57 O Disable 1 Enable Web Server active F 59 O Disable 1 Enable Web password active F 60 O Disable 1 Enable Web setting password F 61 0000 9999 20 GW INSTEK REMOTE CONTROL REMOTE CONTROL This chapter describes basic configuration of IEEE488 2 ba
16. 2 7 7 5 2 for example an END message was received before the terminal quote character A string data element was encountered but was not allowed by the device at this point in parsing This error as well as errors 161 through 169 are generated when parsing a block data element This particular error message should be used if the device cannot detect a more specific error A block data element was expected but was invalid for some reason see IEEE 488 2 7 7 6 2 for example an END message was received before the length was satisfied A legal block data element was encountered but was not allowed by the device at this point in parsing A legal expression data was encountered but was not allowed by the device at this point in parsing GW INSTEK REMOTE CONTROL Execution Errors Overview An lt error event number gt in the range 299 200 indicates that an error has been detected by the instrument s execution control block The occurrence of any error in this class shall cause the execution error bit bit 4 in the event status register IEEE 488 2 section 11 5 1 to be set One of the following events has occurred e A PROGRAM DATA gt element following a header was evaluated by the device as outside of its legal input range or is otherwise inconsistent with the device s capabilities e A valid program message could not be properly executed due to some device condition Execution errors shall be re
17. 720 Watt models 1080 Watt models Type Type Il Type III ca e NE GY INSTEK PSW Series User Manual Main Features Performance e High performance power e Power efficient switching type power supply e Low impact on load devices e Fast transient recovery time of 1ms e Fast output response time Features e OVP OCP and OTP protection e Adjustable voltage and current slew rates e User adjustable bleeder control to quickly dissipate the power after shutdown to safe levels e Extensive remote monitoring and control options e Support for serial and parallel connections e Power on state configuration settings e Supports test scripts e Web server monitoring and control Interface e Ethernet port e Analog connector for analog voltage and current monitoring e USB host and device port GW INSTEK GETTING STARTED Appearance PSW Front Panel PSW 80 27 PSW 30 72 720W G5LINSWEK ulti Range ower Su oltage II Voltage Displa RE ES El play BRE ii RMT ALMI 20 40 60 80 1100 W A urren SEE O Current BLE ELE A ISR e o o o knob Cover panel Function OVP OCP Set GE BD ock Local PWR DSPL O O E Power switch TR Function
18. EH can be used to in Return parameter the string parameter The string must be enclosed in quotes STRING Example DISP WIND TEXT DATA STRING Writes STRING to the display Query Example DISP WIND TEXT DATA STRING Returns the text data string on the screen Set DISPlay BLINk Description Turns blink on or off for the display Syntax DISPlay BLINk 0 1 OFF ON Query Syntax DISPlay BLINk Parameter 0 lt NR1 gt Turns blink OFF OFF Turns blink OFF lt NR1 gt Turns blink ON 34 GY INSTEK REMOTE CONTROL ON Turns blink ON Return parameter 0 lt NR1 gt Turns blink OFF lt NR1 gt Turns blink ON Example DISP BLIN 1 Turns blink ON Initiate Commands INITiate IMMediate NAME iii 35 INITiate IM Mediate NAME Set Description The INITiate command starts the TRANsient or OUTPut trigger Syntax INITiate IM Mediate NAME TRANsient OUTPut Parameter TRANSient Starts the TRANsient trigger OUTPut Starts the OUTPut trigger Example INITiate NAME TRANient Starts the TRANSient trigger Measure Commands MEASure SCALar CURRent DC 35 MEASurepsCATaAr VOL Tage DO maaac 36 ME Sure SCA ar POWER DO aaa Ese ee 36 MEASure SCALar CURRent DC Description Takes a measurement and returns the average output current Syntax MEASure SCALar CURRent DC Return parameter lt NRf gt Returns the current in amps GY INSTEK PSW
19. Ethernet port DHCP 2 Use the Following configuration settings to use Connection Dynamic Host Configuration Protocol The Example following settings will also automatically assign an IP address 3 Press the Function key to enter the Page 17 following LAN configuration settings F 37 Turn DHCP to enable F 59 Turn the web server on N It may be necessary to cycle the power or refresh Note the web browser to connect to a network 24 GY INSTEK REMOTE CONTROL USB Remote Control Function Check Functionality Invoke a terminal application such as Hyper check Terminal To check the COM port No see the Device Manager in the PC For WinXP Control panel System Hardware tab Run this query command via the terminal after the instrument has been configured for USB remote control page 22 idn This should return the Manufacturer Model number Serial number and Firmware version in the following format GW INSTEK PSW 3036 TW123456 01 00 20110101 Manufacturer GW INSTEK Model number PSW 3036 Serial number TW123456 Firmware version 01 00 20110101 e j can be used as the terminal character when entering the queries commands from a terminal application Web Server Remote Control Function Check Functionality Enter the IP address of the power supply ina check web browser after the instrument has been configured as a web server page 24 http XXX XXX XXX XXX The web browser interface appe
20. IN MAX Query Syntax SOURce CURRent SLEW RISing MIN MAX Parameter Return lt NRf gt 0 014 s 200 PSW 30 36 0 1A s 200 PSW 30 72 0 1A s 200 PSW 30 108 0 01A s 200 PSW 80 13 5 0 01A s 200 PSW 80 27 0 01A s 200 PSW 80 40 5 MIN Minimum rising current slew rate MAX Maximum rising current slew rate Example SOUR CURR SLEW RIS 72 Sets the rising current slew rate to 72A s Set SOURce CURRent SLEW FALLing Description Sets or queries the falling current slew rate This is only applicable for CC slew rate priority mode Syntax SOURce CURRent SLEW FALLing lt NRf gt MIN MAX Query Syntax SOURce CURRent SLEW FALLing MIN MAX Parameter Return NRf 0 01A s 200 PSW 30 36 0 1A s 200 PSW 30 72 0 1A s 200 PSW 30 108 0 01A s 200 PSW 80 13 5 0 01A s 200 PSW 80 27 0 01A s 200 PSW 80 40 5 MIN Minimum falling current slew rate MAX Maximum falling current slew rate Example SOUR CURR SLEW FALL 1 Sets the falling current slew rate to 1A s GW INSTEK PSW Series User Manual SOURce RESistance LEVel IM Mediate Set AMPLitude Description Sets or queries the internal resistance in ohms Syntax SOURce RESistance LEVel IMMediate AMPLitude lt NRf gt MIN DEF MAX Query Syntax SOURce RESistance LEVel MMediate AMPLitude gt MIN MAX Parameter Return lt NRf gt Resistance in ohms 0 00062 0 83362 PSW 30 36 0 00062 0 41762 PSW 30 72 0 00062 0 27862 PS
21. MODE Description Sets the external logic as active high or active low This setting is only applied after the unit has been reset Syntax SYSTem CONFigure OUTPut EXTernal MODE Query Syntax SYSTem CONFigure OUTPut EXTernal MODE Parameter 0 Active high HIGH Active high Active low LOW Active low Return Parameter 0 lt boolean gt Active high lt boolean gt Active low Set SYSTem CONFigure OUT Put PON STATe Description Sets the unit to turn the output ON OFF at power up This setting is only applied after the unit has been reset Syntax SYSTem CONFigure OUT Put PON STATe OFF ON O 1 Query Syntax SYSTem CONFigure OUTPut PONI STATe 54 GY INSTEK REMOTE CONTROL OFF Output off at power up 1 Output on at power up ee BA _ Return Parameter 0 Output off at power up Output on at power up Set SYSTem COMMunicate ENABle Description Enables Disables LAN GPIB or USB remote interfaces as well as remote services Sockets Web Server Syntax SYSTem COM Municate ENABle lt mode gt lt interface gt Query Syntax SYSTem COMMunicate ENABle lt interface gt Parameter lt mode gt OFF Turns the selected mode off 0 Turns the selected mode off ON Turns the selected mode on 1 Turns the selected mode on lt interface gt GPIB Select GPIB USB Select USB LAN Select LAN SOCKets Select Sockets WEB Select the web server Return Parameter 0 The selected mode is off 1 The selected mode is on
22. Multi Range DC Power Supply PSW Series PROGRAMMING MANUAL GW INSTEK PART NO 82SW 80400E01 R ISO 9001 CERTIFIED MANUFACTURER Sa GU INSTEK This manual contains proprietary information which is protected by copyright All rights are reserved No part of this manual may be photocopied reproduced or translated to another language without prior written consent of Good Will company The information in this manual was correct at the time of printing However Good Will continues to improve products and reserves the rights to change specification equipment and maintenance procedures at any time without notice Good Will Instrument Co Ltd No 7 1 Jhongsing Rd Tucheng Dist New Taipei City 236 Taiwan GY INSTEK Table of Contents Table of Contents SAFETY INSTRUCTIONS osare 4 GETTING STARTED io 8 PS MV Series OVERVIEW cirie 9 PDD CA AICS la 11 Configuration Settings 17 REMOTE CONTROL assis sers ees GE 21 Interface Configuration 22 Command Syntax RE EN 26 Command List is Ed Re EE calos 29 Status Register Overview 63 ERROR LIS MAREE R A O N 75 APRPENDIX arroganti 84 PSW Default SettingS 11 111 1 84 Error Messages amp Messages 86 LCD Display Format 1 11 21 86 INDE a 87 GW INSTEK PSW Series User Manual SAFETY INSTRUCTIONS This chapter contains important safety instructions that you mu
23. Power Off MENT OT Over Temperature To Not Used NotUsed_6_ 6 6 Notlse 7 7 7 VL Voltage Limit e e CL Current Limit ace SD Shutdown Alarm ZSEE sa Power Limit Not Used Not Used Not Used Service Request Enable Register Status Byte Register Standard Event Status Register OPC Operation Complete RQC Request Control QUE Query Error DDE Device Dependent Error EXE Execution Error CME Command Error URQ User Request PON Power On Service Request Generation CAL Calibration mode Not Used Not Used Not Used Not Used WTG Waiting for Trigger Not Used Not Used CV Constant Voltage Mode Not Used CC Constant Current Mode OND Output ON Delay OFD Output OFF Delay Not Used PR Program Running 64 GW INSTEK REMOTE CONTROL Questionable Status Register Group Overview The Questionable Status Register Group indicates if any protection modes or limits have been tripped Questionable Status Register Condition Em Event Enable o 0 paio oc 1 1 1 Not Used 2 z Ed 2 2 POW 3 EE Ed 3 3 OT 4 Erg Ed 4 4 Not Used 6 gt 5 gt 8 5 Not Used 6 falla 6 6 Not Used 7 gt 7 7 we fe as cl 9 9 9 9 Not Used 10 m 10 10 so ei ti E PL 12 12 12 Not Used 13 Fo 13 13 Not Used 14 Cala 14 14 Not Used 15 5 15 15 IPI e dl STATus QUEStionable CONDition STATus QUEStio
24. SW Series User Manual Line Voltage Type I PSW 30 36 80 13 5 apur y Type IE PSW 30 72 80 27 Type I Typell e Voltage Input 100 240 VAC e Line frequency 50Hz 60 Hz Automatically switchable Line Voltage Type III PSW 30 108 80 40 5 Input BI By A Type III 10 e Voltage Input 100 240 VAC e Line frequency 50Hz 60 Hz Automatically switchable 16 GY INSTEK GETTING STARTED Configuration Settings Setting Configuration Settings Background The normal configuration settings F 01 F 61 are used to configure system settings Use the following operation steps when configuring the interface settings used in the Remote Control chapter on page 18 e Ensure the load is not connected e Ensure the output is off N Configuration settings F 90 F 95 cannot be edited Note in the Normal Function Settings See the user manual for details Steps 1 Press the Function key The Function function key will light up 2 The display will show F 01 on the top and the configuration setting for F 01 on the bottom 3 Rotate the voltage knob to change the F setting Range F 00 F 61 Man q 4 Use the current knob to set the parameter for the chosen F setting 17 GU INSTEK 5 Press the Voltage knob to save the configuration s
25. TRIGger TRANsient IMMediate iseer es wadi 48 TRiGeer IRAN ient SOU RC ese EE EE 49 TRIG ses OUT Put MMediate irrita 49 TRIG ses OU1Pt SOUR 49 Set TRIGger TRANsient 1M Mediate Description Generates a software trigger for the transient trigger system 48 GW INSTEK REMOTE CONTROL Syntax TRIGger TRANsient IM Mediate Set TRIGger TRANsient SOURce Description Sets or queries the trigger source for the transient system Syntax TRIGger TRANsient SOURce BUS IMMediate Query Syntax TRIGger TRANsient SOURce Parameter Return BUS Internal software trigger Waits for the TRG or IEEE 488 1 get group execute trigger command to start the trigger IMMediate Starts the trigger immediately default Example TRIG TRAN SOUR BUS Sets the trigger source as BUS TRIGger OUT Put IMMediate Set Description Generates a software trigger for the output trigger system Syntax TRIGger OUTPut IM Mediate Set TRIGger OUT Put SOURce Description Sets or queries the trigger source for the output system Syntax TRIGger OUTPut SOURce BUS IM Mediate EXTernal Query Syntax TRIGger OUTPut SOURce Parameter Return BUS Internal software trigger Waits for the TRG or IEEE 488 1 get group execute trigger command to start the trigger IMMediate Starts the trigger immediately default GY INSTEK PSW Series User Manual Example TRIG OUTP SOUR BUS Sets the trigger source of the output system a
26. Test Remove T 04 I Error Messages amp Messages The following error messages or messages may appear on the PSW screen during operation Error Messages Description Err 001 USB Mass Storage is not present Err 002 No such file in USB mass storage Err 003 Empty memory location Messages Description MSG 001 External control of output Output off F 94 0 High on MSG 002 External control of output Output off F 94 1 Low on MSG 003 No connection F 93 1 or F 93 2 LCD Display Format Use the following table to read the LCD display messages EN EE EE EE WEE HEESE OG Ji mm a mm H H l l U dai 1 560 i eb FG A okt a E F G H f KLMNOPQR Z Z si 14 N 6 H H kl ML UE cnnoa dr So W ow X o ze A 4 LL MM LU Z CC I 3 Co UO u JJ Z 1 0 86 GU INSTEK INDEX Caution symbol 4 Messages ese EER ee EE 86 Cleaning the instrument 6 Model differences 9 Configuration Power on off normal function settings safety IDSITUCHON seca 5 Opera niese Oz 17 Rear panel diagram 14 DIE iena 18 Remote control 21 Default eli gs ya A 84 Command ER ses 29 Display formal se eise Nee 86 Command syntax 1 1 1 11 1 26 Disposal instructions 6 LIO 75 EN61010 Ethernet configuration 24 measurement category 5 GPIB configuration 23 poll
27. W 30 108 NN 0 00002 5 92662 PSW 80 13 5 0 00002 2 963Q PSW 80 27 0 00062 1 97562 PSW 80 40 5 MIN Minimum internal resistance in ohms MAX Maximum internal resistance in ohms Example SOUR RES LEV IMM AMPL 0 1 Sets the internal resistance to 100mQ SOURce VOLTage LEVel 1M Mediate Set AMPLitude Description Sets or queries the voltage level in volts Syntax SOURce VOLTage LEVel IM Mediate AM PLitude lt NRf gt MIN MAX Query Syntax SOURce VOLTage LEVel IM Mediate AMPLitude MIN MAX Parameter Return lt NRf gt 0 105 of the rated output voltage in volts MIN Minimum voltage level MAX Maximum voltage level Example SOUR VOLT LEV IMM AMPL 10 Sets the voltage level to 10 volts 46 GY INSTEK REMOTE CONTROL SOURce VOLTage LEVel TRIGgered Set AMPLitude Description Sets or queries the voltage level in volts when a software trigger has been generated Syntax SOURce VOLTage LEVel TRIGgered AMPLitude lt NRf gt MIN MAX Query Syntax SOURce VOLTage LEVel TRIGgered AMPLitude lt NRf gt MIN MAX Parameter Return lt NRf gt 0 105 of the rated voltage output in volts MIN Minimum current level MAX Maximum current level Example SOUR VOLT LEV TRIG AMPL 10 Sets the voltage level to 10 volts when a software trigger is generated Set SOURce VOLTage PROTection LEVel Description Sets or queries the overvoltage protection level Syntax SOURc
28. ars 25 GY INSTEK PSW Series User Manual Command Syntax l IEEE488 2 Partial compatibility Compatible Standard SCPI 1999 Partial compatibility Command SCPI commands follow a tree like structure Structure organized into nodes Each level of the command tree is a node Each keyword in a SCPI command represents each node in the command tree Each keyword node of a SCPI command is separated by a colon For example the diagram below shows an SCPI sub structure and a command example MEASure MEASure SCALar CURRent DC SCALar eee ie A VOLTage CURRen POWer DC DC DC Command types There are a number of different instrument commands and queries A command sends instructions or data to the unit and a query receives data or status information from the unit Command types Simple A single command with without a parameter Example IDN 26 GU INSTEK Query Example Compound Example REMOTE CONTROL A query is a simple or compound command followed by a question mark A parameter data is returned meas curr dc Two or more commands on the same command line Compound commands are separated with either a semi colon or a semi colon and a colon A semi colon is used to join two related commands with the caveat that the last command must begin at the last node of the first command A semi colon and colon are used to combine two commands from different
29. atus Negative Transition 0x0000 Summary The Questionable Status Enable registers and the Operation Status Enable registers are both reset to 0 The Questionable Status and Operation Status Positive Transition filters are all set high 0x7FFF and the Negative Transition filters are all set low 0x0000 Le only positive transitions will be recognized for the Questionable Status and Operation Status registers Syntax STATus PRESet 42 GW INSTEK REMOTE CONTROL Source Commands SOURce CURRent LEVel MMediate AMPLitude 43 SOURce CURReant LEVel IRIGgered AMPLitude 44 SOURce CURRent PROTection LEVel 44 SOURce GURRentSLEW RISING cine 45 SOURes GURRents LE WHAT MAS rica 45 SOURce RESistance LE Vel MMediate PaE e EN 46 SOURce VOLTage LEVel IMMediate A MPLitude 46 SOURce VOL Tage LEVel TRIGgered AMPLitude 47 SOURce VOLTage PROTection LEVel 47 SOURcelVOLTageSLEW RISING ese sesse se ese sesse see ee 47 ISOURcE V OL Lace SLE WBA LLIN urina 48 SOURce CURRent LEVel 1M Mediate Set AMPLitude Description Sets or queries the current level in amps For externally set current levels from the analog control connector the set current level is returned Syntax SOURce CURRent LEVel IMMediate AMPLitude lt NRf gt MIN MAX Query Syntax SOURce CURRent LEVel IM Mediate AM PLitude MIN MAX Paramete
30. col errors described in IEEE 488 2 section 6 5 One of the following is true An attempt is being made to read data from the output queue when no output is either present or pending Data in the output queue has been lost Events that generate query errors shall not generate command errors execution errors or device specific errors see the other error definitions in this section GY INSTEK REMOTE CONTROL Error Code Description 400 Query error This is the generic query error for devices that cannot detect more specific errors This code indicates only that a Query Error as defined in IEEE 488 2 11 5 1 1 7 and 6 3 has occurred 83 GW INSTEK PSW Series User Manual Appen DIX PSW Default Settings The following default settings are the factory configuration settings for the power supply Function settings Test settings Normal Function Settings Setting Default Setting Output ON delay time F 01 0 00s Output OFF delay time F 02 0 00s V I mode slew rate select F 03 0 CV high speed priority Rising voltage slew rate F 04 60V s PSW 30 XX 160V s PSW 80 XX Falling voltage slew rate F 05 60V s PSW 30 XX 160V s PSW 80 XX Rising current slew rate F 06 72 00A s PSW 30 36 144 0A s PSW 30 72 216 0A s PSW 30 108 27 00A s PSW 80 13 5 54 00A s PSW 80 27 81 00A s PSW 80 40 5 Falling current slew rate F 07 72 00A s PSW 30 36 144 0A s PSW 30 72 216 0A s PSW 30 108 27 00A s PSW 80 13 5
31. e VOLTage PROTection LEVel lt NRf gt MIN MAX Query Syntax SOURce VOLTage PROTection LEVel MIN MAX Parameter Return lt NRf gt 10 110 of the rated output voltage in volts MIN Minimum OVP level MAX Maximum OVP level Example SOUR VOLT PROT LEV MAX Sets the OVP level to its maximum Set SOURce VOLTage SLEW RISing Description Sets or queries the rising voltage slew rate This is only applicable for CV slew rate priority mode 47 GY INSTEK PSW Series User Manual Syntax SOURce VOLTage SLEW RISing lt NRf gt MIN MAX Query Syntax SOURce VOLTage SLEW RISing MIN MAX Parameter Return lt NRf gt 0 01V s 200 PSW 30 XX 0 1V s 200 PSW 80 XX MIN Minimum rising voltage slew rate MAX Maximum rising voltage slew rate Example SOUR VOLT SLEW RIS MAX Sets the rising voltage slew rate to its maximum Set SOURce VOLTage SLEW FALLing Description Sets or queries the falling voltage slew rate This is only applicable for CV slew rate priority mode Syntax SOURce VOLTage SLEW FALLing lt NRf gt MIN MAX Query Syntax SOURce VOLTage SLEW FALLing MIN MAX Parameter Return lt NRf gt 0 01V s 200 PSW 30 XX 0 1V s 200 PSW 80 XX MIN Minimum voltage falling slew rate MAX Maximum voltage falling slew rate Example SOUR VOLT SLEW FALL MIN Sets the falling voltage slew rate to its minimum Trigger Commands The trigger commands generate and configure software triggers
32. e 45 SOURce RESistance LEV el MMediate lia 46 SOURce VOLTage LEVel MMediate A MPLitude 46 SOURce VOLTage LE Vel TRIGgered AMPLitude 47 SOURce VOLTage PROTEection LEVel 47 DOURce VOL Fase SLEW RISING asi yes ges 47 SOURCE VOL Tage SLEW PALLING iii 48 Trigger TRiGger TRA Nsient j IMMediafe eos 48 Commands ARIE er 1 IN Git SOURCE use ENE ee 49 TRIGger OUTPut IMMediate se ESSEN EG EA ES 49 ERG OC S OU R Ea GED GE 49 System SYolen CON Figure BEE Pers IN le ponar hit Oo 51 Commands So FemiCONPieure Bl Bede STES ees esse 52 SYS I em CONFigute B IRip IMMediate 52 SYSTem CONFigure BTRip PROTection seses 52 SYSTem CONFigure CURRent CONTrol 53 SYSTem CONFigure VOL Tage CONT ol 53 SO Fem CONF MOLAY essnee 53 SYSTem CONFigure OUTPut EXTernal MODE 54 SYSTem CONFigure OUTPut PON STATe sisi 54 SYS1 erm COMMunieseE NABle eise Wid 55 30 GWINSTEK REMOTE CONTROL SYSTem COMMunicate GPIB SELF ADDRess 56 SYSTem COMMunicate LAN IPADdress 1111 56 SYSTem COMMunicate LAN GATE Way 56 SYSTem COMMunicate LAN SMASKk eee 56 SYSTem COMMunicate LAN MAC sees se ee 57 SYSTem COMMunicate LAN DHCP eine 5 SYSTem COMMunicate LAN DNS eee 57 SYSTem COMMunicate USB FRONtSTATEe 58 SYSIem COMMunicate USB REAR STATE 58 Si bed cs
33. ee ee ee ee 32 Apply Commands APPLy RE RE ER RO ae 32 Display DISPlay MENU NAME A 33 Co mman d S DISPlay WIND ow TEX T CLEar EE EK 34 DISPlay WIND ow TEXTI DA TAJ sosna 34 BPI IN AE EO EE 34 initiate INITiate IMMediate NAME see 35 Commands Measure MEASure SCALar CURRent DC ROIO 35 Co mman d S MEASure SCALar VOLTage ED C N EE el 36 MEAS SCAlar POWer DE ese 36 Output OUTP DELA O ian SE GE N EE 36 Com mands OUTPut DELay OFF ER E 37 OUT Pot MOD 37 OUT Putts TA He EMMediste ee GEE ESE A 37 UTP tS Bae TRI Goetz 38 OUTPut PROTection CLEat a A OG 38 OUTPEEPROTEEGOR RIP ed Aaa ana 38 29 GW INSTEK PSW Series User Manual Status STATusSOPERaton EVEN sosina 39 Commands STA TOSOPERI On CONDOR seess 39 STATus OPERation ENABIE oe essesscreeecsseceeesnceteeeaes 39 STATus OPERation PTRansition uui nine 40 STATus OPERation NTRanSItion iii 40 STATus QUEStionable EVENt ie esse sesse ese ees se ee ese ke ee 40 STATusOUEStHonableCONDIHON esse esse sesse ee ee 41 STA Tus QUEStionable EN Ble in 41 STATus QUEStionable PTRansition iiii 41 STATusOUEStHonableNTRansiHON sees esse sesse ese ese 41 Tee annie 42 Source SOURce CURRent LEVel IMMediate AMPLitude 43 Commands SOURce CURRent LEVel TRIGgered AMPLitude 44 SOURce CURRent PRO ection LEV elf superino 44 SOURceCURRent SLEW RISING rras ua 45 SOURas EURRent ELE WEE IEDIGS is ees sees ds s
34. en amp Yellow must be connected to the Earth terminal marked with either the letter E the earth symbol or coloured Green Green amp Yellow The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red If in doubt consult the instructions provided with the equipment or contact the supplier This cable appliance should be protected by a suitably rated and approved HBC mains fuse refer to the rating information on the equipment and or user instructions for details As a guide a cable of 0 7 5mm should be protected by a 3A or 5A fuse Larger conductors would normally require 13A types depending on the connection method used Any exposed wiring from a cable plug or connection that is engaged in a live socket is extremely hazardous If a cable or plug is deemed hazardous turn off the mains power and remove the cable any fuses and fuse assemblies All hazardous wiring must be immediately destroyed and replaced in accordance to the above standard GY INSTEK PSW Series User Manual G ETTING STARTED This chapter describes the power supply ina nutshell including its main features and front rear panel introduction After going through the overview please read the theory of operation to become familiar with the operating modes protection
35. etting Conf will be displayed when successful Exit Configuration Table PSW Series User Manual eine A Voltage Press the Function key again to exit Function the configuration settings The function key light will turn off Please use the configuration settings listed below when applying the configuration settings Normal Function Settings Setting Output ON delay time F 01 Output OFF delay time F 02 V mode slew rate select F 03 Rising voltage slew rate F 04 Falling voltage slew rate F 05 Rising current slew rate F 06 18 Setting Range 0 00s 99 99s 0 00s 99 99s 0 CV high speed priority 1 CC high speed priority 2 CV slew rate priority 3 CC slew rate priority 0 01V s 60 00V s PSW 30 XX 0 1V s 160 0V s PSW 80 XX 0 01V s 60 00V s PSW 30 XX 0 1V s 160 0V s PSW 80 XX 0 01A s 72 00A s PSW 30 36 0 1A s 144 0A s PSW 30 72 0 1A s 216 0A s PSW 30 108 0 01A s 27 00A s PSW 80 13 5 0 01A s 54 00A s PSW 80 27 0 01A s 81 00A s PSW 80 40 5 GU INSTEK GETTING STARTED Falling current slew rate Internal resistance setting Bleeder circuit control Buzzer ON OFF control USB GPIB settings Front panel USB State Rear panel USB State Rear panel USB mode GPIB address LAN settings MAC Address 1 MAC Address 2 MAC Address 3 MAC Address 4 MAC Address 5 MAC Address 6 LAN DHCP IP Address 1 IP Address 2 IP Address 3 IP Address 4 Subnet Mask
36. g Display Commands DI Pi ME NI NAME nda 33 DSPIG WI DO9 TEX TOLEA aa se see 34 DISPlay WINDow TEXTIEDA TA seine ES 34 By ae Pi SR EI T IN 34 DISPlay MENU NAME Description The DISPlay MENU command selects a screen menu or queries the current screen menu Syntax DISPlay MENU NAME lt NR1 gt Query Sytax DISPlay MENU NAME Parameter lt NR1 gt Description Return parameter 0 Measurement Voltage Measurement Current Measurement Voltage Measurement Power Measurement Power Measurement Current Set Menu 4 OVP OCP Menu 5 99 Not Used 100 199 F 00 99 Menu Example DISP MENU NAME 0 Sets the display to the Voltage Current display screen w N 33 GW INSTEK PSW Series User Manual DISPlay WIN Dow TEXT CLEar Set Description Clears the text on the main screen from the DISPlay WINDow TEXT DATA command Syntax DISPlay WINDow TEXT CLEar Set DISPlay WIN Dow TEXT DATA Description Sets or queries the data text that will be written to the display Writing to the display will overwrite data that is currently on the screen Overwriting a display area with a shorter string may or may not overwrite the screen The string must be enclosed in quotes STRING Only ASCII characters 20H to 7EH can be used in the lt string gt Syntax DISPlay WINDow TEXT DATA lt string gt Query Syntax DISPlay WINDow TEXT DATA Parameter lt string gt ASCII character 20H to 7
37. ge Available This is 4 16 set when there is data in the Output Queue waiting to be read ESB Event Summary Bit The 5 32 ESB is the summary bit for the Standard Event Status Register group MSS RQS Bit 6 64 The MSS Bit is the summary of the Status Byte Register and Service Request register bits 1 5 7 This will be set to 1 The MSS Bit is not cleared with a Serial Poll The RQS Bit is set when the instrument receives a Service Request A serial poll is then performed and the contents of the Status Byte Register is sent with the RQS bit set as 1 The RQS bit is cleared after the serial poll ready for the next Service Request OPER Operation Status Register 7 128 OPER bit is the summary bit for the Operation Status Register Group 73 GU INSTEK PSW Series User Manual Status Byte Any bits set in the Status byte register acts as a Register summary register for all the three other status registers and indicates if there is a service request an error in the Error Queue or data in the Output Queue Reading the Status Byte register will reset the register to 0 Service Request The Service Request Enable Register controls Enable Register which bits in the Status Byte Register are able to generate service requests 14 GY INSTEK REMOTE CONTROL Error List Command Els NR 75 Execution HEPOTS MEER ES EE Ee Es Ke ee Re 79 Device Specie ENO ai ns 81 O bia 82 Command Errors Overview An lt er
38. gree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation must be expected Pollution degree 3 Conductive pollution occurs or dry non conductive pollution occurs which becomes conductive due to condensation which is expected In such conditions equipment is normally protected against exposure to direct sunlight precipitation and full wind pressure but neither temperature nor humidity is controlled Location Indoor Temperature 25 C to 70 C Relative Humidity lt 90 Disposal Do not dispose this instrument as unsorted municipal waste Please use a separate collection A facility or contact the supplier from which this z instrument was purchased Please make sure discarded electrical waste is properly recycled to reduce environmental impact GW INSTEK SAFETY INSTRUCTIONS Power cord for the United Kingdom When using the power supply in the United Kingdom make sure the power cord meets the following safety instructions NOTE This lead appliance must only be wired by competent persons WARNING THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in this lead are coloured in accordance with the following code Green Yellow Earth OF Blue Neutral Of Brown Live Phase E As the colours of the wires in main leads may not correspond with the coloured marking identified in your plug appliance proceed as follows The wire which is coloured Gre
39. ion The CLS command clears the Standard Event Status Operation Status and Questionable Status registers The corresponding Enable registers in each of the above registers are not cleared If a lt NL gt newline code immediately precedes a CLS command the Error Que and the MAV bit in the Status Byte Register is also cleared Syntax CLS Set ESE Description Sets or queries the Standard Event Status Enable register Syntax ESE lt NR1 gt Query Syntax ESE Parameter lt NR1 gt 0 255 Return parameter lt NR1 gt Returns the bit sum of the Standard Event Status Enable register ESR Description Queries the Standard Event Status Event register The Event Status register is cleared after it is read Query Syntax ESR Return parameter lt NR1 gt Returns the bit sum of the Standard Event Status Event register and clears the register D N Description Queries the manufacturer model name serial number and firmware version of the PSW Query Syntax IDN 60 GY INSTEK REMOTE CONTROL Return parameter lt string gt Returns the instrument identification as a string in the following format GW INSTEK PSW 3036 TW123456 01 00 20110101 Manufacturer GW INSTEK Model number PSW 3036 Serial number TW123456 Firmware version 01 00 20110101 Set OPC Description The OPC command sets the OPC bit bit0 of the Standard Event Status Register when all current commands have been processed The
40. le a string was received when the device does not accept strings The parser was expecting a separator and encountered an illegal character for example the semicolon was omitted after a program message unit MEAS VOLT DC MEASCURR DC The parser recognized a data element different than one allowed for example numeric or string data was expected but block data was encountered More parameters were received than expected for the header for example the KLOCk command only accepts one parameter so receiving SYSTem KLOCK 1 0 is not allowed Fewer parameters were recieved than required for the header for example the KLOCk command requires one parameter so receiving KLOCK is not allowed A character which is not a legal header separator was encountered while parsing the header for example no white shace followed the header thus APPL5 1 is an error GU INSTEK REMOTE CONTROL 112 Program mnemonic too long 113 Undefined header 114 Header suffix out of range 115 Unexpected number of parameters 120 Numeric data error 121 Invalid character in number 128 Numeric data not allowed 131 Invalid suffix The header contains more that twelve characters see EEE 488 2 7 6 1 4 1 The header is syntactically correct but it is undefined for this specific device for example XYZ is not defined for any device The value of a numeric suffix attached toa program mnemonic see Syntax and Style
41. lt NR1 gt Returns the bit sum of the Operation Condition register Set STATus OPERation ENABle Description Sets or queries the bit sum of the Operation Status Enable register GW INSTEK PSW Series User Manual Syntax STATus OPERation ENABle lt NRf gt Query Syntax STATus OPERation ENABle Parameter lt NRf gt 0 32767 Return parameter lt NR1 gt 0 32767 Set STATus OPERation PTRansition Description Sets or queries the bit sum of the positive transition filter of the Operation Status register Syntax STATus OPERation PTRansition lt NRf gt STATus OPERation PTRansition Parameter lt NRf gt 0 32767 Return parameter lt NR1 gt 0 32767 Set STATus OPERation NTRansition Description Sets or queries the bit sum of the negative transition filter of the Operation Status register Syntax STATus OPERation NTRansition lt NRf gt Query Syntax STATus OPERation NTRansition Parameter NR 0 32767 Return parameter lt NR1 gt 0 32767 STATus QUEStionable EVENt Description Queries the bit sum of the Questionable Status Event register This query will also clear the contents of the register Query Syntax STATus QUEStionable EVENt Parameter lt NRf gt 0 32767 Return parameter lt NRI gt 0 32767 40 GU INSTEK REMOTE CONTROL STATus QUEStionable CONDition Description Queries the status bit sum of the Questionable Status register This query will not clear the register Query Syntax STATus QUEStionable CONDition Pa
42. ment category III is for measurement performed in the building installation e Measurement category Il is for measurement performed on the circuits directly connected to the low voltage installation e Measurement category I is for measurements performed on circuits not directly connected to Mains Power Supply AC Input voltage range 85VAC 265VAC N e Frequency 47Hz 63Hz WARNING e To avoid electrical shock connect the protective grounding conductor of the AC power cord to an earth ground GU INSTEK PSW Series User Manual Cleaning the PSW e Operation Environment Disconnect the power cord before cleaning Use a soft cloth dampened in a solution of mild detergent and water Do not spray any liquid Do not use chemicals containing harsh material such as benzene toluene xylene and acetone Location Indoor no direct sunlight dust free almost non conductive pollution Note below Relative Humidity 20 85 Altitude lt 2000m Temperature 0 C to 50 C Pollution Degree EN 61010 1 2001 specifies the pollution degrees and their requirements as follows The PSW falls under degree 2 Pollution refers to addition of foreign matter solid liquid or gaseous ionized gases that may produce a reduction of dielectric strength or surface resistivity Storage environment Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence Pollution de
43. modes and other safety considerations POW Series OVEIVICW asia tir On SS ER EO tiaras 9 price 9 Mb annie 10 ADDEZTA CE wek oi spiriti 11 PON Ron DA PR AA E EE 11 ear ANEL ada GRAS R r 14 Configuration SEINE Es iese ee AE ER EFG 17 Setting Configuration Settings aaa 17 GY INSTEK GETTING STARTED PSW Series Overview Series lineup The PSW series consists of 6 models divided into 3 different model types covering 3 power capacities Type I 360 Watt Type II 720 Watt and Type III 1080 Watt Model name Type Voltage Rating Current Rating Power PSW 30 36 Type 0 30V 0 36A 360W PSW 80 13 5 Type 0 80V 0 13 5A 360W PSW 30 72 Type Il 0 30V 0 72A 720W PSW 30 27 Type Il 0 80V 0 27A 720W PSW 30 108 Type III 0 30V 0 108A 1080W PSW 80 40 5 Type III 0 80V 0 40 5A 1080W Apart from the differences in output each unit differs in size The 720 and 1080 watt models are larger than the 360 watt models to accommodate the increase in power 360 Watt models
44. nable EVENt STATus QUEStionable ENABle lt NRf gt 3 NANA STATus QUEStionable ENABle STATus QUEStionable NTRansition lt NRf gt IL I boo a ou STATus QUEStionable NTRansition Ci RAE STATus QUEStionable PTRansition lt NRf gt i l i STATus QUEStionable PTRansition rete reset Logical OR To Status Byte Register Bit Summary Bit Event Bit Weight OV Over Voltage 0 1 Over voltage protection has been tripped OC Over Current 2 Over current protection has been tripped POW AC Power Off 3 8 AC power switch is off 65 GU INSTEK Condition Register PTR NTR Filters Event Register Enable Register 66 PSW Series User Manual OT Over Temperature 4 16 Over temperature protection has been tripped VL Voltage Limit 3 256 Voltage limit has been reached CL Current Limit 9 512 Current limit has been reached SD Shutdown Alarm 1 2048 PL Power Limit 12 4096 The Questionable Status Condition Register indicates the status of the power supply If a bit is set in the Condition register it indicates that the event is true Reading the condition register does not change the state of the condition register The PTR NTR Positive Negative transition register determines the type of transition conditions that will set the corresponding bit in the Event Registers Use the Positive transition filter to view events that change from false to positive and use the nega
45. ng for a trigger CV Constant voltage mode 8 256 Indicates if the PSW is in CV mode 67 GU INSTEK Condition Register PTR NTR Filters Event Register 68 PSW Series User Manual CC Constant current mode 10 1024 Indicates if the PSW is in CC mode OND Output ON Delay 1 2048 Indicates if Output ON delay time is active OFD Output OFF Delay 12 4096 Indicates if Output OFF delay time is active PR Program Running 13 8192 Indicates if a Test is running The Operation Status Condition Register indicates the operating status of the power supply If a bit is set in the Condition register it indicates that the event is true Reading the condition register does not change the state of the condition register The PTR NTR Positive Negative transition register determines the type of transition conditions that will set the corresponding bit in the Event Registers Use the Positive transition filter to view events that change from false to positive and use the negative transition filter to view events that change from positive to negative Positive Transition 051 Negative Transition 150 The PTR NTR Register will dictate the type of transition conditions will set the corresponding bits in the Event Register If the Event Register is read it will be cleared to 0 GY INSTEK REMOTE CONTROL Enable Register The Enable register determines which registered Events in the Event Register will be
46. ped the lt error message gt string for positive error codes is not defined by SCPI and available to the device designer Note that the string is not optional if the designer does not wish to implement a string for a particular error the null string should be sent for example 42 The occurrence of any error in this class should cause the device specific error bit bit 3 in the event status register IEEE 488 2 section 11 5 1 to be set Events that generate device specific errors shall not generate command errors execution errors 81 GU INSTEK PSW Series User Manual Error Code 310 System error 320 Storage fault Query Errors or query errors see the other error definitions in this section Description Indicates that some error termed system error by the device has occurred This code is device dependent Indicates that the firmware detected a fault when using data storage This error is not an indication of physical damage or failure of any mass storage element Overview 82 An lt error event number gt in the range 499 400 indicates that the output queue control of the instrument has detected a problem with the message exchange protocol described in IEEE 488 2 chapter 6 The occurrence of any error in this class shall cause the query error bit bit 2 in the event status register IEEE 488 2 section 11 5 1 to be set These errors correspond to message exchange proto
47. ported by the device after rounding and expression evaluation operations have taken place Rounding a numeric data element for example shall not be reported as an execution error Events that generate execution errors shall not generate Command Errors device specific errors or Query Errors see the other error definitions in this section Error Code Description 200 Execution This is the generic syntax error for devices that error cannot detect more specific errors This code indicates only that an Execution Error as defined in IEEE 488 2 11 5 1 1 5 has occurred GY INSTEK PSW Series User Manual 201 Invalid while Indicates that a command is not executable in local while the device is in local due to a hard local control see IEEE 488 2 5 6 1 5 for example a device with a rotary switch receives a message which would change the switches state but the device is in local so the message can not be executed 203 Command Indicates that a legal password protected protected program command or query could not be executed because the command was disabled 211 Trigger Indicates that a GET TRG or triggering signal ignored was received and recognized by the device but was ignored because of device timing considerations for example the device was not ready to respond Note a DTO device always ignores GET and treats TRG as a Command Error 213 Init ignored Indicates that a request for a measurement initiation was igno
48. r Manual The Function keys along with the Output key will light up when a key is active Function 8 OVP OCP 8 Set Test Lock Local a PWR DSPL 8 VSR CV RMT ALM DLY The Function key is used to configure the power supply Set the over current or over voltage protection levels Sets the current and voltage limits Used to run customized scripts for testing Please contact GW Instek for more details Locks or unlocks the panel keys to prevent accidentally changing panel settings When in remote control mode pressing the Lock Local key will return the instrument to local control mode Toggles the display from viewing V A V W gt A W Voltage Slew Rate Constant Voltage Mode Remote Control Mode Alarm on Delay Output Constant Current Mode GY INSTEK GETTING STARTED ISR Current Slew Rate EI El El Powerbar EN EI w Indicates the current power output as a percentage Voltage Knob 0 Sets the voltage Current Knob Current O Sets the current Output oupa Press to turn on the output The Output key will light up when the output is active USB USB A port for data transfer loading test scripts etc Power Switch Used to turn the power on off 13 GW INSTEK PSW Series User Manual Rear Panel PSW 80 27 PSW 30 72 720W Sense terminal Analog control connector Sense terminal
49. r Return lt NRf gt 0 105 of the rated current output level MIN Minimum current level MAX Maximum current level Example SOUR CURR LEV IMM AMPL MAX 37 800 Returns the maximum possible current level in amps GW INSTEK PSW Series User Manual SOURce CURRent LEVel TRIGgered Set AMPLitude Description Sets or queries the current level in amps when a software trigger has been generated Syntax SOURce CURRent LEVel TRIGgered AMPLitudej lt NRf gt MIN MAX Query Syntax SOURce JCURRent LEVel TRIGgered AMPLitude lt NRf gt MIN MAX Parameter Return lt NRf gt 0 105 of the rated current output in amps MIN Minimum current level MAX Maximum current level Example SOUR CURR LEV TRIG AMPL MAX 37 800 Returns the maximum possible current level in amps Set SOURce CURRent PROTection LEVel Description Sets or queries the OCP over current protection level in amps Syntax SOURce CURRent PROTection LEVel lt NRf gt MIN MAX Sua AI cad Parameter Return lt NRf gt 10 110 of the rated current output level MIN Minimum current level MAX Maximum current level Example SOUR CURR PROT LEV MIN 3 600 Returns the minimum possible current level in amps GY INSTEK REMOTE CONTROL Set SOURce CURRent SLEW RISing Description Sets or queries the rising current slew rate This is only applicable for CC slew rate priority mode Syntax SOURce CURRent SLEW RISing lt NRf gt M
50. r code lt NR1 gt if there is an error WAI Set Description Prevents any other commands or queries from being executed until all outstanding commands have completed Syntax WAI 62 GW INSTEK REMOTE CONTROL Status Register Overview To program the PSW power supply effectively the Status registers need to be understood This chapter explains in detail how the Status registers are used and how to configure them Introduction to the Status REGISIENS rze 63 IIS SUAS BEER ari 64 Questionable Status Register Groups nana 65 Operation Status Repister Crop ada tai 67 Standard Event Status Register Group 70 Status Byte Register amp Service Request Enable Register 72 Introduction to the Status Registers Overview The status registers are used to determine the status of the power supply The status registers maintain the status of the protection conditions operation conditions and instrument errors The PSW Series have a number of register groups e Questionable Status Register Group e Standard Event Status Register Group e Operation Status Register Group e Status Byte Register e Service Request Enable Register e Service Request Generation e Error Queue e Output Buffer The next page shows the structure of the Status registers 63 GY INSTEK PSW Series User Manual The Status Registers Questionable Status Register OV Over Voltage o o OC Over Current Cesti POW AC
51. rameter NR 0 32767 Return parameter lt NR1 gt 0 32767 Set STATus QUEStionable ENABle Description Sets or queries the bit sum of the Questionable Status Enable register Syntax STATus QUEStionable ENABle lt NRf gt Query Syntax STATus QUEStionable ENABle Parameter NR 0 32767 Return parameter lt NR1 gt 0 32767 Set STATus QUEStionable PTRansition Description Sets or queries the bit sum of the positive transition filter of the Questionable Status register Syntax STATus QUEStionable PTRansition lt NRf gt Return Syntax STATus QUEStionable PTRansition Parameter NR 0 32767 Return parameter lt NR1 gt 0 32767 Set STATus QUEStionable NTRansition Description Sets or queries the negative transition filter of the Questionable Status register Syntax STATus QUEStionable NTRansition lt NRf gt Query Syntax STATus QUEStionable NTRansition 41 GW INSTEK PSW Series User Manual Parameter lt NRf gt 0 32767 Return parameter lt NRI gt 0 32767 STATus PRESet Set Description This command resets the ENABle register the PTRansistion filter and NTRansistion filter on the Operation Status and Questionable Status Registers The registers filters will be reset to a default value Default Register Filter Values Setting QUEStionable Status Enable 0x0000 QUEStionable Status Positive Transition 0x7FFF QUEStionable Status Negative Transition 0x0000 Operation Status Enable 0x0000 Operation Status Positive Transition Ox7FFF Operation St
52. red as another measurement was already in progress 220 Parameter Indicates that a program data element related error error occurred This error message should be used when the device cannot detect the more specific errors described for errors 221 through 229 221 Settings Indicates that a legal program data element was conflict parsed but could not be executed due to the current device state see IEEE 488 2 6 4 5 3 and 11 5 1 1 5 80 GU INSTEK REMOTE CONTROL 222 Data out of range 224 Illegal parameter value Indicates that a legal program data element was parsed but could not be executed because the interpreted value was outside the legal range as defined by the device see IEEE 488 2 11 5 1 1 5 Used where exact value from a list of possibles was expected Device Specific Errors Overview An lt error event number gt in the range 399 300 or 1 32767 indicates that the instrument has detected an error which is not a command error a query error or an execution error some device operations did not properly complete possibly due to an abnormal hardware or firmware condition These codes are also used for self test response errors The occurrence of any error in this class should cause the device specific error bit bit 3 in the event status register IEEE 488 2 section 11 5 1 to be set The meaning of positive error codes is device dependent and may be enumerated or bit map
53. ription Clears over voltage over current and over temperature OVP OCP OTP protection circuits It also clears the shutdown protection circuit The AC failure protection cannot be cleared Syntax OUTPut PROTection CLEar OUTPut PROTection TRIPped Description Returns the state of the protection circuits OVP OCP OTP Query Syntax OUTPut PROTection TRIPped Return parameter 0 lt NR1 gt Protection circuits are not tripped lt NR1 gt Protection circuits are tripped 38 GW INSTEK REMOTE CONTROL Status Commands STATUS OPE Raton EVENT euro gt STA Ta OPERI OC CONDITI 39 STA Tus OPE Ration BNA Ble is sscsssceosesstesesesionestesinesecnsnsaeen 39 STA Tos PER brie CRANSOA passares aan 40 STA TAsOPERaHONTRaAASIHOR sees esse besede ke 40 STA Tus QUEStonable EVENT rsa ese ee sie 40 STATus QUEStionable CONDition esse ese ss se ee ee 41 STATusOUEStonableENABle iss sesse se asked es dd de 41 STATus QUEStionable PTRansition ie 41 STATus QUEStionable NTRANSItIOn iii 41 SIE OI RR OR A 42 STATus OPERation EVENt Description Queries the Operation Status Event register and clears the contents of the register Syntax STATus OPERation EVENt Return lt NR1 gt Returns the bit sum of the Operation Status Event register STATus OPERation CON Dition Description Queries the Operation Status register This query will not clear the register Syntax STATus OPERation CONDition Return
54. rol panel external voltage control external resistance control This setting is applied only after the unit is reset Syntax SYSTem CONFigure CURRent CONTrol 0 1 2 3 Query Syntax SYSTem CONFigure CURRent CONTrol Parameter Return lt NRI gt Description 0 Local Panel control I External voltage control 2 External resistance control 10kQ Io max 0kO Io min 3 External resistance control 10kQ Io min OkKO Io max Set SYSTem CONFigure VOLTage CONTrol Description Sets or queries the CV control mode local control external voltage control external resistance control This setting is applied only after the unit is reset Syntax SYSTem CONFigure VOLTage CONTrol 0 1 2 3 Query Syntax SYSTem CON Figure VOLTage CONTrol Parameter Return lt NRI gt Description 0 Local Panel control I External voltage control 2 External resistance control 10kO Vo max 0kO Vo min 3 External resistance control 10kQ Vo min 0kO Vo max Set SYSTem CONFigure MSLave Description Sets or queries the unit operation mode This setting is only applied after the unit has been reset 53 GY INSTEK PSW Series User Manual Syntax SYSTem CONFigure MSLave 0 1 2 3 4 Query Syntax SYSTem CONFigure MSLave Parameter Return lt NRI gt Description 0 Master Local Master Parallel 1 2 units 2 Master Parallel 2 3 units 3 Slave Parallel 4 Slave Series SYSTem CONFigure OUTPut EXTernal Set
55. ror event number gt in the range 199 100 indicates that an IEEE 488 2 syntax error has been detected by the instrument s parser The occurrence of any error in this class shall cause the command error bit bit 5 in the event status register IEEE 488 2 section 11 5 1 to be set One of the following events has occurred e An IEEE 488 2 syntax error has been detected by the parser That is a controller to device message was received which is in violation of the EEE 488 2 standard Possible violations include a data element which violates the device listening formats or whose type is unacceptable to the device e An unrecognized header was received Unrecognized headers include incorrect device specific headers and incorrect or unimplemented IEEE 488 2 common commands Events that generate command errors shall not generate execution errors device specific errors or query errors see the other error definitions in this chapter GU INSTEK PSW Series User Manual Error Code 100 Command Error 102 Syntax error 103 Invalid separator 104 Data type error 108 Parameter not allowed 109 Missing parameter 111 Header separator error 76 Description This is the generic syntax error for devices that cannot detect more specific errors This code indicates only that a Command Error as defined in IEEE 488 2 11 5 1 1 4 has occurred An unrecognized command or data type was encountered for examp
56. s BUS 50 GW INSTEK REMOTE CONTROL System Function Command sro len GCONMioure BEE Pers LA lezioni 51 SYS lem CONFieute BLledecSTA Ie Eed 32 SYSTem CONFigure BTRip IMMediate 52 SYSTem CONFigure BTRip PROTection sesse ese 52 SYSTem CONFigure CURRent CONTTO sesse 53 SYSTem CONFigure VOL Tage CONTrol 53 Srs Tem COND SENSITIVE siii rigo 53 SYSTem CONFigure OUTPut EXTernal MODE 54 SYSTem CONFigure OUTPut PONI STATE 54 SYSTem COMMunicateENABle ee se ee ee 55 SYSTem COMMunicate GPIB SELF ADDRess 56 SYSTem COMMunicate LAN IPADdtess 56 SYSTem COMMunicate LAN GATE Way 56 SYSTem COMMunicate LAN SMASKk ie 56 SYSTem COMMunicate LAN MAC esse ee ee 57 SYSTem COMMunicate LAN DHC P 22 1 12211 57 SYSTem COMMunicate ANDNS ee 5 SYSTem COMMunicate USB FRONtSTATEe 58 SYSTem COMMunicate USB REAR STATe 58 SA TOME ERRO a NNE RR R a RZE 58 SSR 58 Syo reoi VER DIG piane 59 Set SYSTem CONFigure BEEPer STATe Description Sets or queries the buzzer state on off Syntax SYSTem CONFigure BEEPer STATe OFFJON O 1 Query Syntax SYSTem CONFigure BEEPer STATe Parameter 0 lt NR1 gt Turns the buzzer off OFF Turns the buzzer off 1 lt NR1 gt Turns the buzzer on ON Turns the buzzer on Return parameter lt Boolean g
57. sed remote control For a command list refer to the programming manual downloadable from GW Instek website www gwinstek com Interface Configuration MZ 22 Command SLAE cada nd ieri 26 Command LS Ea wron EG WO ES ZA SE 29 STATUS Register OVERVIEW csie api ab es RE Ge EE N GR ENS 63 ERROR LISO eis Moes ee AE EE Ai RE Ge 75 21 GU INSTEK PSW Series User Manual Interface Configuration USB Remote Mietta 22 CGIE EE eeu RT 23 Conmoute the Ethernet Inter face sesse sesse dE 24 USB Remote Control Function Check see e 25 Web Server Remote Control Function Check 25 USB Remote Interface USB configuration Panel operation 1 22 PC side Type A host connector PSW side Rear panel Type B slave connector Speed 1 1 2 0 full speed high speed USB Class CDC communications device class Connect the USB cable to the rear panel USB B port a e Press the Function key to enter the Page 17 Normal configuration settings Set the following USB settings Set the rear panel USB port to ie USB CDC GU INSTEK REMOTE CONTROL Configure GPIB Interface To use GPIB the optional GPIB to USB GUG 001 adapter must be used The GPIB to USB adapter must be connected before the PSW is turned on Only one GPIB address can be used at a time Configure GPIB 1 Type B plug for PSW series GPIB constraints e Ensure the PSW is off before proceeding
58. st follow during operation and storage Read the following before any operation to insure your safety and to keep the instrument in the best possible condition Safety Symbols These safety symbols may appear in this manual or on the instrument N Warning Identifies conditions or practices that WARNING could result in injury or loss of life N Caution Identifies conditions or practices that CAUTION could result in damage to the PSW or to other properties DANGER High Voltage Attention Refer to the Manual Protective Conductor Terminal Earth ground Terminal b gt gt GY INSTEK SAFETY INSTRUCTIONS R Do not dispose electronic equipment as unsorted municipal waste Please use a separate collection facility or contact the supplier from which this instrument was purchased Safety Guidelines General e Do not place any heavy object on the PSW Guideline e Avoid severe impact or rough handling that leads to damaging the PSW CAUTION e Do not discharge static electricity to the PSW e Use only mating connectors not bare wires for the terminals e Do not block the cooling fan opening e Do not disassemble the PSW unless you are qualified Measurement categories EN 61010 1 2001 specifies the measurement categories and their requirements as follows the PSW falls under category II e Measurement category IV is for measurement performed at the source of low voltage installation e Measure
59. t Returns the buzzer status GW INSTEK PSW Series User Manual Set SYSTem CONFigure BLEeder STATe Description Sets or queries the status of the bleeder resistor Syntax SYSTem CONFigure BLEederl STATe OFF ON 0 1 Query Syntax SYSTem CON Figure BLEeder STATe Parameter 0 lt NR1 gt Turns the bleeder resistor off OFF Turns the bleeder resistor off lt NR1 gt Turns the bleeder resistor on ON Turns the bleeder resistor on Return parameter lt Boolean gt Returns bleeder resistor status SYSTem CONFigure BTRip IMMediate Set Description Trips the power switch trip circuit breaker to turn the unit off shut down the power Syntax SYSTem CONFigure BTRip IMMediate Set SYSTem CONFigure BTRip PROTection Description Enables Disables the power switch trip circuit breaker when the OVP or OCP protection settings are tripped This setting only applies after power has been reset Syntax SYSTem CONFigure BTRip PROTection OFF ON 0 1 Query Syntax SYSTem CONFigure BTRip PROTection Parameter 0 lt NR1 gt Disables the power switch trip for OVP or OCP OFF Disables the power switch trip for OVP or OCP lt NR1 gt Enables the power switch trip for OVP or OCP ON Enables the power switch trip for OVP or OCP Return parameter lt Boolean gt Returns power switch trip setting GY INSTEK REMOTE CONTROL Set SYSTem CONFigure CURRent CONT ol Description Sets or queries the CC control mode local cont
60. t NR1 gt Absent 1 lt NR1 gt Mass Storage SYSTem COMMunicate USB REAR STATe Description Queries the rear panel USB B port state Query Syntax SYSTem COM Municate USB REAR STATe Return parameter 0 lt NR1 gt Absent I lt NR1 gt USB CDC 2 lt NR1 gt GPIB USB GUG 001 SYSTem ERRor Description Queries the error queue The last error message is returned A maximum of 32 errors are stored in the error queue Query Syntax SYSTem ERRor Paramter Return lt NR1 gt lt string gt Returns an error code followed by an error message as a string The string is returned as string Example SYSTem ERRor 100 Command error Set SYSTem KLOCk Description Enables or disables the front panel key lock 58 GY INSTEK REMOTE CONTROL Syntax SYSTem KLOCk OFF ON 0 1 Query Syntax SYSTem KLOCk Parameter 0 Panel keys unlocked OFF Panel keys unlocked 1 Panel keys locked ON Panel keys locked Return parameter 0 lt boolean gt Panel keys unlocked 1 lt Boolean gt Panel keys locked SYSTem VERSion Description Returns the version of the SCPI specifications that the unit complies with Query Syntax SYSTem VERSion Return lt 1999 0 gt Always returns the SCPI version 1999 0 IEEE 488 2 Common Commands Cilicia 60 bla 60 Plan 60 IO bea 60 OFE ATO 61 plico 61 BO 61 ci ZE 62 SIRO sani AZ AO EO EE T 62 fi RE SEA 62 Vaia 62 59 GY INSTEK PSW Series User Manual CLS Set Descript
61. tive transition filter to view events that change from positive to negative Positive Transition 057 Negative Transition 150 The PTR NTR Register will dictate the type of transition conditions will set the corresponding bits in the Event Register If the Event Register is read it will be cleared to 0 The Enable register determines which Events in the Event Register will be used to set the QUES bit in the Status Byte Register GU INSTEK REMOTE CONTROL Operation Status Register Group Overview ENE ca 6 sl 6 Te 1 Ed EE 0 Not Used 2 li 2 Not Used 3 lei 3 Not used E wr TE Not vd 6 H e Ve gt oer Er ed ao ol EE ond at ord a oa Not Used 13 73 p Notused 16 ol 15 STATus OPERation CONDition STATus OPERation EVENt STATus OPERation NTRansition lt NRf gt STATus OPERation NTRansition STATus OPERation PTRansition lt NRf gt STATus OPERation PTRansition Bit Summary The Operation Status Register Group indicates the operating status of the power supply Operation Status Register ga HE eat re HH ro HE Oo HH Ses A EE are eee SH oro Sos L HE Eee HH O RD e A A HH o O O HE Id STATus OPERation ENABle lt NRf gt STATus OPERation ENABle I l I Logical OR To Status Byte Register Bit Event Bit Weight CAL Calibration mode 0 1 Indicates if the PSW is in calibration mode WTG Waiting for trigger 5 32 Indicates if the PSW is waiti
62. used to set the OPER bit in the Status Byte Register 69 GY INSTEK PSW Series User Manual Standard Event Status Register Group Overview The Standard Event Status Register Group indicates if any errors have occurred The bits of the Event register are set by the error event queue Standard Event Status Register 1 EEN EEN Pot ott 8 ESR ESE lt NRf gt VOL RI II ESE To Status Byte Register Bit Summary Bit Event Bit Weight OPC Operation complete 0 1 The OCP bit is set when all selected pending operations are complete This bit is set in response to the OPC command RQC Request control 1 2 QUE Query Error 2 4 The Query Error bit is set in response to an error reading the Output Queue This can be caused by trying to read the Output Queue when there is no data present DDE Device Dependent Error 3 8 Device specific error 70 GY INSTEK REMOTE CONTROL EXE Execution Error 4 16 The EXE bit indicates an execution error due to one of the following illegal command parameter parameter out of range invalid parameter the command didn t execute due to an overriding operation condition CME Command Error 5 32 The CME bit is set when a syntax error has occurred The CME bit can also be set when a lt GET gt command is received within a program message URQ User Request 6 64 PON Power On 7 128 Indicates the power is turned on
63. ution degree 6 Status registers iss eie ENE 62 Environment USB configuration 22 safety IMISHUCHON aaa 6 Remote control function check 25 Error Messages 86 Service operation Front panel diagram 11 about disassembly 5 Could UK power cord 7 z ar joje PTA 4 Warning symbol 4 LCD conversion 86 Web server function check 25 List of features 10 87
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