GW Instek PSW 30-36, PSW 80-13.5, PSW 160-7.2, PSW 250-4.5, PSW 800-1.44 PROGRAMMING MANUAL

Multi-Range DC Power Supply

PSW Series

PROGRAMMING MANUAL

VERSION: 1.5

ISO-9001 CERTIFIED MANUFACTURER

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.

Table of Contents
Table of Contents
SAFETY INSTRUCTIONS ...................................................	4
GETTING STARTED ...........................................................	8
PSW Series Overview .............................	9
Appearance ..........................................	14
Configuration Settings .........................	21
REMOTE CONTROL ........................................................	29
Interface Configuration ........................	30
Socket Server Examples .......................	45
Command Syntax .................................	49
Command List .....................................	52
Status Register Overview .....................	95
Error List ...........................................	106
APPENDIX .....................................................................	115
PSW Default Settings .........................	115
Error Messages & Messages ..............	118
LED Display Format ...........................	118
INDEX............................................................................	119

3

PSW Series Programming Manual

SAFETY INSTRUCTIONS

This chapter contains important safety instructions that you must 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.

Warning: Identifies conditions or practices that

	WARNING	could result in injury or loss of life.
	CAUTION	Caution: Identifies conditions or practices that
		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

4

SAFETY INSTRUCTIONS

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

Guideline

CAUTION

Do not place any heavy object on the PSW.

Avoid severe impact or rough handling that leads to damaging the PSW.

Do not discharge static electricity to the PSW.

Use only mating connectors, not bare wires, for the terminals.

Do not block the cooling fan opening.

Do not disassemble the PSW unless you are qualified.

(Measurement categories) EN61010-1:2010 and EN61010-2-030 specify the measurement categories and their requirements as follows. The PSW falls under category II.

Measurement category IV is for measurement performed at the source of low-voltage installation.

Measurement category III is for measurement performed in the building installation.

Measurement category II is for measurement performed on the circuits directly connected to the low voltage installation.

0 is for measurements performed on circuits not directly connected to Mains.

	Power Supply		AC Input voltage range: 85VAC~265VAC
	WARNING		Frequency: 47Hz~63Hz
			To avoid electrical shock connect the protective
			grounding conductor of the AC power cord to
			an earth ground.

5

			PSW Series Programming Manual
	Cleaning the PSW		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.
	Operation		Location: Indoor, no direct sunlight, dust free,
	Environment		almost non-conductive pollution (Note below)
			Relative Humidity: 20%~ 85%
			Altitude: < 2000m
			Temperature: 0°C to 50°C
		(Pollution Degree) EN61010-1:2010 and EN61010-2-030 specify 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”.
			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, 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.
	Storage		Location: Indoor
	environment		Temperature: -25°C to 70°C
			Relative Humidity: <90%
	Disposal	Do not dispose this instrument as unsorted
		municipal waste. Please use a separate collection
		facility or contact the supplier from which this
		instrument was purchased. Please make sure

discarded electrical waste is properly recycled to reduce environmental impact.

6

Earth Neutral Live (Phase)

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: Blue:

Brown:

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 Green & Yellow must be connected to the Earth terminal marked with either the letter E, the earth symbol or coloured Green/Green & 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 0.75mm2 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.

7

PSW Series Programming Manual

GETTING STARTED

This chapter describes the power supply in a nutshell, including its main features and front / rear panel introduction, as well as an overview of the configuration settings.

PSW Series Overview .........................................................	9
Series lineup..............................................................................	9
Main Features .........................................................................	10
Accessories .............................................................................	11
Appearance .....................................................................	14
PSW Front Panel ...................................................................	14
Rear Panel ...............................................................................	17
Configuration Settings.....................................................	21

8

GETTING STARTED

PSW Series Overview

Series lineup

The PSW series consists of 15 models, divided into 3 different model types covering 3 power capacities: Type I (360 Watt), Type II (720 Watt) and Type III (1080 Watt).

Note

Model name

Throughout the user manual, PSW 30, PSW 80, PSW 160, PSW 250 or PSW 800 will refer to any of the PSW models with a maximum voltage rating of 30V, 80V, 160V, 250V or 800V, respectively.

Type

Voltage Rating

Current Rating

Power

PSW 30-36	Type I	0~30V	0~36A	360W
PSW 80-13.5	Type I	0~80V	0~13.5A	360W
PSW 160-7.2	Type I	0~160V	0~7.2A	360W
PSW 250-4.5	Type I	0~250V	0~4.5A	360W
PSW 800-1.44	Type I	0~800V	0~1.44A	360W
PSW 30-72	Type II	0~30V	0~72A	720W
PSW 80-27	Type II	0~80V	0~27A	720W
PSW 160-14.4	Type II	0~160V	0~14.4A	720W
PSW 250-9	Type II	0~250V	0~9A	720W
PSW 800-2.88	Type II	0~800V	0~2.88A	720W
PSW 30-108	Type III	0~30V	0~108A	1080W
PSW 80-40.5	Type III	0~80V	0~40.5A	1080W
PSW 160-21.6	Type III	0~160V	0~21.6A	1080W
PSW 250-13.5	Type III	0~250V	0~13.5A	1080W
PSW 800-4.32	Type III	0~800V	0~4.32A	1080W

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PSW Series Programming Manual

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				720 Watt models				1080 Watt models
Type I				Type II				Type III
	Multi-Range DC Power Supply Voltage				Multi-Range DC Power Supply Voltage				Multi-Range DC Power Supply Voltage
PSW 30-36			360W	PSW 30-72			720W	PSW 30-108			1080W
VSR			W	VSR			W	VSR			W
C V			V	C V			V	C V			V
RMT				RMT				RMT
ALM 20	40 60 80	100	%W	ALM 20	40 60 80	100	%W	ALM 20	40 60 80	100	%W
DLY			Current	DLY			Current	DLY			Current
C C			W	C C			W	C C			W
ISR			A	ISR			A	ISR			A
Function	OVP/OCP	Set	Output	Function	OVP/OCP	Set	Output	Function	OVP/OCP	Set	Output
Test	Lock/Local PWR DSPL			Test	Lock/Local PWR DSPL			Test	Lock/Local PWR DSPL

Main Features

Performance	High performance/power
	Power efficient switching type power supply
	Low impact on load devices
	Fast transient recovery time of 1ms
	Fast output response time
Features	OVP, OCP and OTP protection
	Adjustable voltage and current slew rates
	User adjustable bleeder control to quickly
	dissipate the power after shutdown to safe
	levels.
	Extensive remote monitoring and control
	options
	Support for serial* and parallel connections.
	*(30, 80, 160 volt models only)
	Power on configuration settings.
	Supports test scripts
	Web server monitoring and control

10

GETTING STARTED

Interface		Ethernet port
	Analog connector for analog voltage and current
		monitoring
		USB host and device port

Accessories

Please check the contents before using the PSW.

PSW 30/80/160 Accessories

Standard	Part number	Description
Accessories
	CD-ROM	User manual,
		programming manual
	4323-30600101	Power cord (Type I/II)
	4320-91001101	Power cord (Type III)
	1042-SWLV0301	Output terminal cover
	GTL-123	Test leads: 1x red, 1x black
	GTL-240	USB Cable
	PSW-004	Basic Accessory Kit:
		M4 terminal screws and
		washers x2, M8 terminal
		bolts, nuts and washers x2,
		Air filter x1, Analog control
		protection dummy x1,
		Analog control lock level x1
Optional	Part number	Description
Accessories
	GET-001	Extended terminal
	PSW-001	Accessory Kit:
		Pin contact x10, Socket x1,
		Protection cover x1
		11

			PSW Series Programming Manual
		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-007	Parallel operation cable for
			3 units.
		GRA-410-J	Rack mount adapter (JIS)
		GRA-410-E	Rack mount adapter (EIA)
		GUG-001	GPIB to USB adapter
		GTL-240	USB Cable
		57RG-30B00201	Large filter (Type II/III)
	Download	Name	Description
		psw_cdc.inf	USB driver
	PSW 250/800 Accessories
	Standard	Part number	Description
	Accessories
		CD-ROM	User manual,
			programming manual
		4323-30600101	Power cord (Type I/II)
		4320-91001101	Power cord (Type III)
		1042-SWHV0301	High voltage output
			terminal cover
		GTL-240	USB Cable
		39BT-50900401	High voltage output
			terminal
12

			GETTING STARTED
		PSW-008	Basic Accessory Kit:
			(Air filter x1, Analog control
			protection dummy x1,
			Analog control lock level x1
	Optional	Part number	Description
	Accessories
		GET-002	Extended terminal
		PSW-001	Accessory Kit:
			Pin contact x10, Socket x1,
			Protection cover x1
		PSW-002	Simple IDC
			Tool
		PSW-003	Contact
			Removal Tool
		PSW-006	Parallel operation cable for
			2 units.
		PSW-007	Parallel operation cable for
			3 units.
		GRA-410-J	Rack mount adapter (JIS)
		GRA-410-E	Rack mount adapter (EIA)
		GTL-130	Test leads: 2x red, 2x black
		GUG-001	GPIB to USB adapter
		GTL-240	USB Cable
		57RG-30B00201	Large filter (Type II/III)
	Download	Name	Description
		psw_cdc.inf	USB driver

13

PSW Series Programming Manual

Appearance

PSW Front Panel

720W: PSW 30-72, 80-27, 160-14.4, 250-9, 800-2.88

	PSW 30-72						720W	Voltage	Voltage
				Multi-Range DC Power Supply
Display	C V								knob
	VSR						W
							V
	RMT
	ALM	20	40	60	80	100	%W
	DLY						W	Current	Current
	C C						A
	ISR								knob
Cover
panel	Function		OVP/OCP			Set		Output	Output
	Test		Lock/Local PWR DSPL						key
Power
switch									Function
									keys
									USB A
									port
1080W: PSW 30-108, 80-40.5, 160-21.6,						360W: PSW 30-36,
250-13.5, 800-4.32						80-13.5, 160-7.2,
						250-4.5, 800-1.44

			Multi-Range DC Power Supply Voltage
PSW 30-108						1080W
VSR						W
C V
						V
RMT
ALM	20	40	60	80	100	%W
DLY						Current
C C						W
						A
ISR

			Multi-Range DC Power Supply Voltage
PSW 30-36						360W
VSR						W
C V
						V
RMT
ALM	20	40	60	80	100	%W
DLY						Current
C C						W
						A
ISR

Function OVP/OCP	Set	Output	Function OVP/OCP	Set	Output

Test

Lock/Local PWR DSPL

Test

Lock/Local PWR DSPL

14

GETTING STARTED

Function Keys

Display

Indicators

The Function keys along with the Output key will light up when a key is active.

Function	The Function key is used to
	configure the power supply.
OVP/OCP	Set the over current or over
	voltage protection levels.
Set	Sets the current and voltage limits.
Test	Used to run customized scripts for
	testing.
Lock/Local	Locks or unlocks the panel keys to
	prevent accidentally changing
	panel settings.

PWR DSPL

VSR

C V

RMT

ALM

DLY

C C

ISR

Toggles the display from viewing V/AV/WA/W.

Voltage Slew Rate

Constant Voltage Mode

Remote Control Mode

Alarm on

Delay Output

Constant Current Mode

Current Slew Rate

15

						PSW Series Programming Manual
						Power bar
	20		40		60
						Indicates the current power output
	80		100	% W
						as a percentage.

Voltage Knob

Current Knob

Output

USB

Voltage

Current

Output

Sets the voltage.

Sets the current.

Press to turn on the output. The Output key will light up when the output is active.

USB A port for data transfer, loading test scripts etc.

Power Switch

Used to turn the power on/off.

16

GETTING STARTED

Rear Panel

720W: PSW 30-72, 80-27, 160-14.4
Analog control	Sense+	USB B		Output
connector	terminal	port		terminal
				(+)
Chassis
ground
Sense-		SER.NO. LABEL
terminal
Output
terminal (-)
					Fan
LAN
	LAN
		AC	100	240V
		47	63Hz	1000VA MAX.	AC Input
1080W: PSW 30-108, 80-40.5, 160-21.6			360W: PSW 30-36,
			80-13.5, 160-7.2

AC Input

	SER.NO. LABEL
N	L
LAN
	AC	100	240V
	47	63Hz	1500VA MAX.

AC	100	240V
47	63Hz	500VA MAX.
	LAN

17

PSW Series Programming Manual

720W: PSW 250-9, 800-2.88

Analog control	Sense+	USB B	Output
connector	terminal	port	terminals +V

Sense-
terminal
V	SN.C. S	V		SER.NO. LABEL
Chassis
ground
Output
terminals -V
					Fan
LAN
			LAN	AC 100	240V
				47 63Hz	1000VA MAX.
					AC Input

1080W: PSW 250-13.5, 800-4.32

AC Input

V	SN.C. S	V
	LAN

SER.NO. LABEL

N	L
	AC 100		240V
	47	63Hz	1500VA MAX.

360W: PSW 250-4.5, 800-1.44

V	SN.C. S	V
		AC 100		240V
		47	63Hz	500VA MAX.
			LAN

18

	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.
Output Terminals	Positive (+) and negative (-) output
(30, 80, 160 volt	terminals.
models)
	Chassis ground

Sense (-S) and Sense (+S) terminals.

Output Terminals The 250 and 800 volt models use a 9 pin connector (250, 800 volt and a plug for the output and sense terminal models) connections. The plug is a MC420-38109Z plug by

DECA SwitchLab Inc. This plug is also available separately (GW part number 39BT-50900401).

Positive (V+) and negative (V-)

V

SN.C. S

V

output terminals (3 of each).

Chassis ground

V

SN.C. S

V

											Sense (-S) and Sense (+S)
		V		SN.C.		S	V
											terminals.

19

PSW Series Programming Manual

USB B port

Fans

Ethernet Port

Line Voltage

Input

(Type I/TypeII)

Line Voltage

Input

(Type III)

20

								The USB B port is used for remote
								control.
								Temperature controlled fans
				LAN				The ethernet port is used for remote
								control and digital monitoring from
								a PC.

Type I: PSW 30-36/80-13.5/

160-7.2/250-4.5, 800-1.44

Type II: PSW 30-72/80-27/

160-14.4/250-9, 800-2.88

Voltage Input: 100~240 VAC

Line frequency: 50Hz/60 Hz (Automatically switchable)

N L	Type III:
	PSW 30-108/80-40.5/160-21.6/
	250-13.5/800-4.32

Voltage Input: 100~240 VAC

Line frequency: 50Hz/60 Hz (Automatically switchable)

GETTING STARTED

Configuration Settings

Configuration of the PSW power supplies is divided into five different configuration settings: Normal Function, USB/GPIB, LAN, Power ON Configuration, Calibration Settings and System Settings. Power ON Configuration differs from the other settings in that the settings used with Power ON Configuration settings can only be set during power up. The other configuration settings can be changed when the unit is already on. This prevents some important configuration parameters from being changed inadvertently. Power On Configuration settings are numbered F-90 to F-95 and the other configuration settings are numbered F-00 to F-61 and F-88 to F-89.

Setting Normal Function Settings

The normal function settings (F-01~F-61, F-88~F- 89) can be easily configured with the Function key.

Ensure the load is not connected.Ensure the output is off.

Function setting F-89 (Show Version) can only be

Note	viewed, not edited.
	Configuration settings F-90~F-95 cannot be edited
	in the Normal Function Settings. Use the Power
	On Configuration Settings. See page 22 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.

21

PSW Series Programming Manual

3.Rotate the voltage knob to change the F setting.

Range F-00~ F-61, F-88~F-89

Voltage

4.Use the current knob to set the parameter for the chosen F setting.

5.Press the Voltage knob to save the configuration setting. ConF will be displayed when successful.

Current

Voltage

	Press the Function key again to exit
Exit	the configuration settings. The	Function
	function key light will turn off.

Setting Power On Configuration Settings

The Power On configuration settings can only be Background changed during power up to prevent the

configuration settings being inadvertently changed.

Ensure the load is not connected.

Ensure the power supply is off.

22

GETTING STARTED

Steps	6. Hold the Function key whilst
	turning the power on.

7.The display will show F-90 on the top and the configuration setting for F-90 on the bottom.

8.Rotate the voltage knob to change the F setting.

Range

F-90~ F-95

9.Use the current knob to set the parameter for the chosen F setting.

10.Press the Voltage knob to save the configuration setting. ConF will be displayed when successful.

			Multi-Range DC Power Supply				Voltage
PSW 30-36						360W
VSR						W
C V
						V
RMT
ALM	20	40	60	80	100	%W
DLY							Current
C C						W
						A
ISR
		OVP/OCP			Set		Output
		Lock/Local		PWR DSPL

Voltage

Current

Voltage

	Cycle the power to save and exit the configuration
Exit	settings.

23

PSW Series Programming Manual

Configuration Table

Please use the configuration settings listed below when applying the configuration settings.

Normal Function
Settings	Setting		Setting Range
Output ON delay time	F-01		0.00s~99.99s
Output OFF delay time	F-02		0.00s~99.99s
			0 = CV high speed priority
V-I mode slew rate select F-03			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)
Rising voltage slew rate	F-04		0.1V/s~320.0V/s (PSW 160-XX)
			0.1V/s~500.0V/s (PSW 250-XX)
			1V/s~1600V/s (PSW 800-XX)
			0.01V/s~60.00V/s (PSW 30-XX)
			0.1V/s~160.0V/s (PSW 80-XX)
Falling voltage slew rate	F-05		0.1V/s~320.0V/s (PSW 160-XX)
			0.1V/s~500.0V/s (PSW 250-XX)
			1V/s~1600V/s (PSW 800-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)
			0.01A/s~14.40A/s (PSW 160-7.2)
Rising current slew rate	F-06		0.01A/s~28.80A/s (PSW 160-14.4)
			0.01A/s~43.20A/s (PSW 160-21.6)

0.001A/s ~ 9.000A/s (PSW 250-4.5) 0.01A/s ~ 18.00A/s (PSW 250-9) 0.01A/s ~ 27.00A/s (PSW 250-13.5) 0.001A/s ~ 2.880A/s (PSW 800-1.44) 0.001A/s ~ 5.760A/s (PSW 800-2.88) 0.001A/s ~ 8.640A/s (PSW 800-4.32)

24

GETTING STARTED

			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)
			0.01A/s~14.40A/s (PSW 160-7.2)
	Falling current slew rate	F-07	0.01A/s~28.80A/s (PSW 160-14.4)
			0.01A/s~43.20A/s (PSW 160-21.6)
			0.001A/s ~ 9.000A/s (PSW 250-4.5)
			0.01A/s ~ 18.00A/s (PSW 250-9)
			0.01A/s ~ 27.00A/s (PSW 250-13.5)
			0.001A/s ~ 2.880A/s (PSW 800-1.44)
			0.001A/s ~ 5.760A/s (PSW 800-2.88)
			0.001A/s ~ 8.640A/s (PSW 800-4.32)
			0.000Ω~0.833Ω (PSW 30-36)
			0.000Ω~0.417Ω (PSW 30-72)
			0.000Ω~0.278Ω (PSW 30-108)
			0.000Ω~5.926Ω (PSW 80-13.5)
			0.000Ω~2.963Ω (PSW 80-27)
			0.000Ω~1.975Ω (PSW 80-40.5)
	Internal resistance		0.000Ω~22.222Ω (PSW 160-7.2)
		F-08	0.000Ω~11.111Ω (PSW 160-14.4)
	setting
			0.000Ω~7.407Ω (PSW 160-21.6)
			0.00Ω ~ 55.55Ω (PSW 250-4.5)
			0.00Ω ~ 27.77Ω (PSW 250-9)
			0.00Ω ~ 18.51Ω (PSW 250-13.5)
			0.0Ω ~ 555.5Ω (PSW 800-1.44)
			0.0Ω ~ 277.8Ω (PSW 800-2.88)
			0.0Ω ~ 185.1Ω (PSW 800-4.32)
	Bleeder circuit control	F-09	0 = OFF, 1 = ON, 2 = AUTO
	Buzzer ON/OFF control	F-10	0 = OFF, 1 = ON
	Measurement Average	F-17	0 = Low, 1 = Middle, 2 = High
	Setting
	Lock Mode	F-19	0 = Panel lock: allow output off
			1 = Panel lock: allow output on/off
	USB/GPIB settings
	Front panel USB State	F-20	0 = Absent, 1 = Mass Storage
	Rear panel USB State	F-21	0 = Absent, 2 = USB-CDC, 3 = GPIB-
			USB adapter
			25

				PSW Series Programming Manual
			0	= Disable, 1 = GPIB-USB adapter,
	Rear panel USB mode	F-22	2	= Auto detect speed, 3 = Full speed
			only
	GPIB address	F-23	0~30
	LAN settings
	MAC Address-1	F-30	0x00~0xFF
	MAC Address-2	F-31	0x00~0xFF
	MAC Address-3	F-32	0x00~0xFF
	MAC Address-4	F-33	0x00~0xFF
	MAC Address-5	F-34	0x00~0xFF
	MAC Address-6	F-35	0x00~0xFF
	LAN	F-36	0	= Disable, 1 = Enable
	DHCP	F-37	0	= Disable, 1 = Enable
	IP Address-1	F-39	0~255
	IP Address-2	F-40	0~255
	IP Address-3	F-41	0~255
	IP Address-4	F-42	0~255
	Subnet Mask-1	F-43	0~255
	Subnet Mask-2	F-44	0~255
	Subnet Mask-3	F-45	0~255
	Subnet Mask-4	F-46	0~255
	Gateway-1	F-47	0~255
	Gateway-2	F-48	0~255
	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	0	= Disable, 1 = Enable
	Web Server active	F-59	0	= Disable, 1 = Enable
	Web password active	F-60	0	= Disable, 1 = Enable
	Web setting password	F-61	0000~9999
	System Settings
	Factory Set Value	F-88	0	= Disable
			1	= Return to factory settings

26

GETTING STARTED

0, 1 = PSW version 2, 3 = PSW build year

4, 5 = PSW build month/day 6, 7 = Keyboard CPLD version

8, 9 = Analog-Control CPLD version A, B = Reserved

Show Version F-89 C, D = Kernel build 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

M, N = USB Driver version.

Power On Configuration Settings*

			0	= Panel control (local)
			1	= External voltage control
		F-90	2	= External resistance control
	CV Control			(Ext-R 10kΩ = Vo, max)
			3	= External resistance control
				(Ext-R	10kΩ = 0)
			0	= Panel control (local)
			1	= External voltage control
	CC Control	F-91	2	= External resistance control
				(Ext-R	10kΩ = Io,max)
			3	= External resistance control
				(Ext-R	10kΩ = 0)
			0	= OFF at startup
	Power-ON Output	F-92	1	= ON at startup
			T001 ~ T010 = Run test script TXX at
			start up
			0	= Master/Local
			1	= Master/Parallel1
	Master/Slave	F-93	2	= Master/Parallel2
			3	= Slave/Parallel
			4	= Slave/Series (Only 30V, 80V, 160V
			models)
	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
					27

PSW Series Programming Manual

	*Note	Power On and Calibration settings can only be set
		during power up.

28

REMOTE CONTROL

REMOTE 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 ...................................................	30
Socket Server Examples ...................................................	45
Command Syntax ............................................................	49
Command List .................................................................	52
Status Register Overview .................................................	95
Error List........................................................................	106

29

PSW Series Programming Manual

Interface Configuration

	USB Remote Interface ..........................................................		30
	Configure GPIB Interface ....................................................		31
	Configure Ethernet Connection ..........................................		32
	USB Remote Control Function Check ...............................		34
	Using Realterm to Establish a Remote Connection .........		35
	Web Server Remote Control Function Check...................		39
	Socket Server Function Check.............................................		39
USB Remote Interface
	PC side	Type A, host
USB
	connector
configuration
	PSW side	Rear panel Type B, slave
	connector
	Speed	1.1/2.0 (full speed/high speed)
	USB Class	CDC (communications device
		class)
Panel operation 1. Connect the USB cable to the rear
	panel USB B port.
	2. Press the Function key to enter the Page 21
	Normal configuration settings.

Set the following USB settings:

	F-22 = 2	Set the rear panel USB port to
		USB-CDC.

30