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REMOTE CONTROL

EMOTE CONTROL

This chapter describes basic configuration of
IEEE488.2 based remote control. For a command
list, refer to the programming manual,
downloadable from GW Instek website,
www.gwinstek.com

Interface Configuration ............................................ 24

RS485 Configuration ...................................................................... 24

Command Syntax ..................................................... 26

Command List ......................................................... 30

Status Register Overview ......................................... 68

Introduction to the Status Registers ............................................ 68

The Status Registers ....................................................................... 69

Questionable Status Register Group ........................................... 70

Operation Status Register Group ................................................. 72

Standard Event Status Register Group ....................................... 74

Status Byte Register & Service Request Enable Register ......... 76

Error List ................................................................. 78

Command Errors ............................................................................ 78

Execution Errors............................................................................. 82

Device Specific Errors ................................................................... 84

Query Errors .................................................................................... 85

Содержание PRP Series

Страница 1: ...Programmable DC Power Supply PRP Series PROGRAMMING MANUAL VERSION 1 0 ISO 9001 CERTIFIED MANUFACTURER...

Страница 2: ...r 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...

Страница 3: ...PRP Series Overview 9 Appearance 12 Configuration Settings 17 REMOTE CONTROL 23 Interface Configuration 24 Command Syntax 26 Command List 30 Status Register Overview 68 Error List 78 APPENDIX 87 PRP...

Страница 4: ...nstrument in the best possible condition Safety Symbols These safety symbols may appear in this manual or on the instrument WARNING Warning Identifies conditions or practices that could result in inju...

Страница 5: ...re qualified Measurement categories EN61010 1 2010 and EN61010 2 030 specify the measurement categories and their requirements as follows The PRP falls under category II Measurement category IV is for...

Страница 6: ...tivity Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence Pollution degree 2 Normally only non conductive pollution occurs Occasionally however...

Страница 7: ...nected 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...

Страница 8: ...and front rear panel introduction as well as an overview of the configuration settings PRP Series Overview 9 Series lineup 9 Main Features 9 Accessories 10 Appearance 12 PRP Front Panel 12 Rear Panel...

Страница 9: ...V VSR Function OVP OCP Set Output PWR DSPL Lock Local Test PRP 20 20 360W Multi Range DC Power Supply Voltage Current Main Features Performance High performance power Power efficient switching type po...

Страница 10: ...urrent monitoring USB host port Accessories Please check the contents before using the PRP Standard Accessories Part number Description CD ROM User manual programming manual 4323 30600101 Power cord P...

Страница 11: ...ry Kit Pin contact x10 Socket x1 Protection cover x1 PSW 002 Simple IDC Tool PSW 003 Contact Removal Tool PSW 005 Series operation cable for 2 units PSW 006 Parallel operation cable for 2 units PSW 00...

Страница 12: ...P 20 20 360W Multi Range DC Power Supply Voltage Current Current knob Output key Power switch Voltage knob USB A port Display Function keys Function Keys The Function keys along with the Output key wi...

Страница 13: ...ss the Current knob for A W Display Indicators VSR Voltage Slew Rate C V Constant Voltage Mode RMT Remote Control Mode ALM Alarm on DLY Delay Output C C Constant Current Mode ISR Current Slew Rate 20...

Страница 14: ...PRP Series Programming Manual 14 USB USB A port for data transfer loading test scripts etc Power Switch Used to turn the power on off...

Страница 15: ...terminal RS485 IN terminal Analog Control Connector Standard 26 pin MIL connector OMRON XG4 IDC plug The analog control connector is used to monitor current and voltage output machine status OVP OCP...

Страница 16: ...200W PRP 20 10 400W PRP 20 20 Voltage Input 170 240 VAC Line frequency 50Hz 60 Hz Automatically switchable RS485 IN IN The RS485 port is used for remote control and digital monitoring from a PC RS485...

Страница 17: ...ntly Power On Configuration settings are numbered F 90 to F 95 and the other configuration settings are numbered F 00 to F 20 F 70 to F 76 and F 88 to F 89 Setting Normal Function Settings The normal...

Страница 18: ...e configuration setting ConF will be displayed when successful Voltage Exit Press the Function key again to exit the configuration settings The function key light will turn off Function Setting Power...

Страница 19: ...ion OVP OCP Set Output PWR DSPL Lock Local Test PRP 20 20 360W Voltage Current Multi Range DC Power Supply 8 Rotate the voltage knob to change the F setting Voltage Range F 90 F 95 9 Use the current k...

Страница 20: ...00A s PRP 20 10 0 01A s 40 00A s PRP 20 20 Falling current slew rate F 07 0 01A s 20 00A s PRP 20 10 0 01A s 40 00A s PRP 20 20 Internal resistance setting F 08 0 000 2 000 PRP 20 10 0 000 1 000 PRP 2...

Страница 21: ...year E F Kernel build month day G H Test command version I J Test command build year K L Test command build month day Power On Configuration Settings CV Control F 90 0 Panel control local 1 External...

Страница 22: ...ster Parallel1 2 Master Parallel2 3 Slave Parallel 4 Slave Series External Out Logic F 94 0 High ON 1 Low ON Power Switch trip F 95 0 Enable 1 Disable Calibration Settings Calibration F 00 0000 9999 N...

Страница 23: ...nfiguration 24 RS485 Configuration 24 Command Syntax 26 Command List 30 Status Register Overview 68 Introduction to the Status Registers 68 The Status Registers 69 Questionable Status Register Group 7...

Страница 24: ...ication Pin assignment Pin No RS485 4W RS485 2W 1 2 RxD 3 GND GND 4 RxD 5 TxD D 6 TxD D 7 8 RJ 45 Male plug RJ 45 Female jack Steps 1 Connect the RS485 serial cable to the Remote IN port on the real p...

Страница 25: ...7 Set the baud rate 0 1200 1 2400 2 4800 3 9600 4 19200 5 38400 6 57600 7 115200 F 72 0 or 1 Data bits 0 7 or 1 8 F 73 0 2 Parity 0 none 1 odd 2 even F 74 0 or 1 Stop bits 0 1 1 2 F 75 0 or 1 Termina...

Страница 26: ...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 DC MEASure SCALar POWer VOLTage CU...

Страница 27: ...mmands 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 com...

Страница 28: ...rrectly written commands Long form STATus OPERation NTRansition STATUS OPERATION NTRANSITION status operation ntransition Short form STAT OPER NTR stat oper ntr Square Brackets Commands that contain s...

Страница 29: ...length arbitrary block data A single decimal digit followed by data The decimal digit specifies how many 8 bit data bytes follow Message Terminator LF CR Line feed Carriage return Communication Inter...

Страница 30: ...ate NAME 38 Measure Commands MEASure SCALar CURRent DC 39 MEASure SCALar VOLTage DC 39 MEASure SCALar POWer DC 39 Output Commands OUTPut DELay ON 40 OUTPut DELay OFF 40 OUTPut MODE 41 OUTPut STATe IMM...

Страница 31: ...Rce VOLTage LEVel IMMediate AMPLitude 51 SOURce VOLTage LEVel TRIGgered AMPLitude 52 SOURce VOLTage PROTection LEVel 52 SOURce VOLTage SLEW RISing 53 SOURce VOLTage SLEW FALLing 53 Trigger Commands TR...

Страница 32: ...Programming Manual 32 SYSTem KEYLock MODE 62 SYSTem KLOCk 62 SYSTem INFormation 62 SYSTem PRESet 63 SYSTem VERSion 63 Common Commands CLS 64 ESE 64 ESR 65 IDN 65 OPC 65 RST 66 SRE 66 STB 66 TRG 66 TST...

Страница 33: ...REMOTE CONTROL 33 Abort Command ABORt 33 ABORt Set Description The ABORt command will cancel any triggered actions Syntax ABORt...

Страница 34: ...d ADR 34 ADR Set Description ADR is followed by address which can be 0 to 31 and is used to access the power supply Syntax ADR NR1 Parameter NR1 0 31 Note The address ADR n command must return an OK r...

Страница 35: ...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 Query Syntax APPLy voltage MIN MAX cur...

Страница 36: ...y MENU NAME NR1 DISPlay MENU NAME Parameter Return parameter NR1 Description 0 Measurement Voltage Measurement Current 1 Measurement Voltage Measurement Power 2 Measurement Power Measurement Current 3...

Страница 37: ...ring DISPlay WINDow TEXT DATA Parameter Return parameter string ASCII character 20H to 7EH can be used to in the string parameter The string must be enclosed in quotes STRING Example DISP WIND TEXT DA...

Страница 38: ...iption The INITiate command starts the TRANsient or OUTPut trigger See the trigger commands on page 54 for usage details Syntax INITiate IMMediate NAME TRANsient OUTPut Parameter TRANSient Starts the...

Страница 39: ...MEASure SCALar CURRent DC Return parameter NRf Returns the current in amps MEASure SCALar VOLTage DC Query Description Takes a measurement and returns the average output voltage Syntax MEASure SCALar...

Страница 40: ...default Syntax Query Syntax OUTPut DELay ON NRf OUTPut DELay ON Parameter NRf 0 00 99 99 seconds where 0 no delay Return parameter NRf Returns the delay on time in seconds until the output is turned o...

Страница 41: ...rate priority CCLS CC slew rate priority Return parameter NR1 Returns the output mode OUTPut STATe IMMediate Set Query Description Turns the output on or off Syntax Query Syntax OUTPut STATe IMMediate...

Страница 42: ...tput trigger status of the instrument OUTPut PROTection CLEar Set Description Clears over voltage over current and over temperature OVP OCP OTP protection circuits It also clears the shutdown protecti...

Страница 43: ...ion setting Syntax Query Syntax SENSe AVERage COUNt NR1 LOW MIDDle HIGH SENSe AVERage COUNt Parameter 0 LOW Low level of smoothing 1 MIDDle Middle level of smoothing 2 HIGH High level of smoothing Ret...

Страница 44: ...Set 47 STATus OPERation EVENt Query Description Queries the Operation Status Event register and clears the contents of the register Syntax STATus OPERation EVENt Return NR1 Returns the bit sum of the...

Страница 45: ...0 32767 Return parameter NR1 0 32767 STATus OPERation NTRansition Set Query Description Sets or queries the bit sum of the negative transition filter of the Operation Status register Syntax Query Syn...

Страница 46: ...us QUEStionable ENABle NRf STATus QUEStionable ENABle Parameter NRf 0 32767 Return parameter NR1 0 32767 STATus QUEStionable PTRansition Set Query Description Sets or queries the bit sum of the positi...

Страница 47: ...s Positive Transition 0x7FFF QUEStionable Status Negative Transition 0x0000 Operation Status Enable 0x0000 Operation Status Positive Transition 0x7FFF Operation Status Negative Transition 0x0000 Summa...

Страница 48: ...PROTection LEVel 52 SOURce VOLTage SLEW RISing 53 SOURce VOLTage SLEW FALLing 53 SOURce CURRent LEVel IMMediate AMPLitude Set Query Description Sets or queries the current level in amps For externall...

Страница 49: ...ps 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 SOURce CURRent PROTection LEVel Set Query Descripti...

Страница 50: ...Description Sets or queries the rising current slew rate This is only applicable for CC slew rate priority mode Syntax Query Syntax SOURce CURRent SLEW RISing NRf MIN MAX SOURce CURRent SLEW RISing M...

Страница 51: ...ax SOURce RESistance LEVel IMMediate AMPLitude MIN MAX Parameter Return NRf Resistance in ohms 0 000 2 000 PRP 20 10 0 000 1 000 PRP 20 20 MIN Minimum internal resistance in ohms MAX Maximum internal...

Страница 52: ...ameter Return NRf 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 t...

Страница 53: ...rising voltage slew rate Example SOUR VOLT SLEW RIS MAX Sets the rising voltage slew rate to its maximum SOURce VOLTage SLEW FALLing Set Query Description Sets or queries the falling voltage slew rate...

Страница 54: ...IG and VOLT TRIG commands on page 49 and 52 respectively Syntax TRIGger TRANsient IMMediate Related Commands SOURce CURRent LEVel TRIGgered AMPLitude SOURce VOLTage LEVel TRIGgered AMPLitude TRIGger T...

Страница 55: ...ystem Syntax TRIGger OUTPut SOURce BUS IMMediate 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...

Страница 56: ...TRAN or TRG The current changes to the maximum and the voltage changes to 5V 3 The output system for the trigger in immediate mode Example 3 TRIG OUTP SOUR IMM OUTP TRIG 1 INIT NAME OUTP The output c...

Страница 57: ...k 62 SYSTem INFormation 62 SYSTem PRESet 63 SYSTem VERSion 63 SYSTem BEEPer IMMediate Set Query Description This command causes an audible tone to be generated by the instrument The duration time is s...

Страница 58: ...re BEEPer STATe OFF ON 0 1 SYSTem CONFigure BEEPer STATe Parameter 0 NR1 Turns the buzzer off OFF Turns the buzzer off 1 NR1 Turns the buzzer on ON Turns the buzzer on Return parameter Boolean Returns...

Страница 59: ...ion OFF ON 0 1 Query Syntax SYSTem CONFigure BTRip PROTection Parameter 0 NR1 Disables the power switch trip for OVP or OCP OFF Disables the power switch trip for OVP or OCP 1 NR1 Enables the power sw...

Страница 60: ...gure VOLTage CONTrol 0 1 2 3 SYSTem CONFigure VOLTage CONTrol Parameter Return NR1 Description 0 Local Panel control 1 External voltage control 2 External resistance control 10k Vo max 0k Vo min 3 Ext...

Страница 61: ...ean Active low SYSTem CONFigure OUTPut PON STATe Set Query 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 CONF...

Страница 62: ...arameter 0 Panel lock allow output off 1 Panel lock allow output on off SYSTem KLOCk Set Query Description Enables or disables the front panel key lock Syntax Query Syntax SYSTem KLOCk OFF ON 0 1 SYST...

Страница 63: ...31 b1 Returns the system information as a block data SYSTem PRESet Set Description Performs a device reset Configures the unit to a known configuration default settings exclusive of F 70 76 F 90 F95 T...

Страница 64: ...isters The corresponding Enable registers in each of the above registers are not cleared If a NL newline code immediately precede a CLS command the Error Que and the MAV bit in the Status Byte Registe...

Страница 65: ...Syntax IDN Return parameter string Returns the instrument identification as a string in the following format GW INSTEK PRP 2010 TW123456 01 00 20110101 Manufacturer GW INSTEK Model number PRP 2010 Ser...

Страница 66: ...which registers of the Status Byte register are able to generate service requests Syntax Query Syntax SRE NR1 SRE Parameter NR1 0 255 Return parameter NR1 Returns the bit sum of the Service Request En...

Страница 67: ...lf test Query Syntax TST Return parameter 0 Returns 0 if there are no errors NR1 Returns an error code NR1 if there is an error WAI Set Description Prevents any other commands or queries from being ex...

Страница 68: ...p 74 Status Byte Register Service Request Enable Register 76 Introduction to the Status Registers Overview The status registers are used to determine the status of the power supply The status register...

Страница 69: ...ing for Trigger 5 Not Used 6 Not Used 7 CV Constant Voltage Mode 8 Not Used 9 CC Constant Current Mode 10 OND Output ON Delay 11 OFD Output OFF Delay 12 Not Used 13 PR Program Running 14 Not Used 15 0...

Страница 70: ...2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Questionable Status Register Logical OR To Status Byte Register STATus QUEStionable CONDition STATus QUEStionable EVENt STATus...

Страница 71: ...lters 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 vi...

Страница 72: ...8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Operation Status Register Logical OR To Status Byte Register STATus OPERation CONDition STATus OPERation EVENt STATus OPERation NTRansition...

Страница 73: ...true Reading the condition register does not change the state of the condition register PTR NTR Filters The PTR NTR Positive Negative transition register determines the type of transition conditions t...

Страница 74: ...Group indicates if any errors have occurred The bits of the Event register are set by the error event queue OPC RQC QUE DDE EXE CME URQ PON Event Enable 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 Standard Event...

Страница 75: ...arameter the command didn t execute due to an overriding operation condition 4 16 CME Command Error The CME bit is set when a syntax error has occurred The CME bit can also be set when a GET command i...

Страница 76: ...ffer Error Que Status Byte Register 0 1 2 3 4 5 6 7 SRE NRf SRE Service Request Enable Register Logical OR STB From Operation Status Register From Questionable Status Register From Standard Event Stat...

Страница 77: ...ry bit for the Operation Status Register Group 7 128 Status Byte Register Any bits set in the Status byte register acts as a summary register for all the three other status registers and indicates if...

Страница 78: ...following events has occurred 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 IEEE 488 2 standard Possible...

Страница 79: ...unit MEAS VOLT DC MEASCURR DC E 104 Data type error The parser recognized a data element different than one allowed for example numeric or string data was expected but block data was encountered E 108...

Страница 80: ...due an inconsistency with the number of instruments in the selected group E 120 Numeric data error This error as well as errors 121 through 129 are generated when parsing a data element which appears...

Страница 81: ...ncountered but was not allowed by the device at this point in parsing E 160 Block data error This error as well as errors E 161 through E 169 are generated when parsing a block data element This parti...

Страница 82: ...nt with the device s capabilities A valid program message could not be properly executed due to some device condition Execution errors shall be reported by the device after rounding and expression eva...

Страница 83: ...al 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 DT0 device always ignores GET and treats TRG...

Страница 84: ...re 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...

Страница 85: ...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 b...

Страница 86: ...86 Error Code Description E 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...

Страница 87: ...0s 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 40V s PRP 20 XX Falling voltage slew rate F 05 40V s PRP 20 XX Rising current...

Страница 88: ...Termination Character F 75 0 LF Line feed 0x0A Address F 76 8 Power On Configuration Setting Default Setting CV Control F 90 0 Panel control local CC Control F 91 0 Panel control local Power ON Output...

Страница 89: ...PLD error Err 920 The ADC is over range for calibration Err 921 The DAC is over range for calibration Err 922 Point invalid for calibration Messages Description MSG 001 External control of output Outp...

Страница 90: ...structions 6 EN61010 measurement category 5 pollution degree 6 Environment safety instruction 6 Error messages 89 Ground symbol 4 LED conversion 89 List of features 9 Messages 89 Model differences 9 P...

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