Instek Instek APS-7100E Manual

AC Power Source

APS-7000E Series

USER MANUAL

GW INSTEK PART NO. 82PS-7KE00MA1

ISO-9001 CERTIFIED MANUFACTURER

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

TestEquipmentDepot.com

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.

SAFETY INSTRUCTIONS

Table of Contents

SAFETY INSTRUCTIONS ................................................... 4

GETTING STARTED ........................................................... 8

APS-7000E Series Overview .................... 9

Appearance .......................................... 12

OPERATION .................................................................... 18

Set Up .................................................. 20

Basic Operation ................................... 36

Preset Settings ..................................... 53

Test Mode Function ............................. 57

FAQ ................................................................................ 67

APPENDIX ...................................................................... 68

Firmware Update ................................. 68

APS-7000E Default Settings ................. 70

APS-7000E Specifications ..................... 71

APS-7000E Dimensions ........................ 74

Declaration of Conformity .................... 76

INDEX............................................................................. 77

3

SAFETY INSTRUCTIONS

WARNING

Warning: Identifies conditions or practices that
could result in injury or loss of life.

CAUTION

Caution: Identifies conditions or practices that
could result in damage to the APS-7000E or to
other properties.

DANGER High Voltage

Attention Refer to the Manual

Protective Conductor Terminal

Earth (ground) Terminal

SAFETY INSTRUCTIONS

This chapter contains important safety
instructions that you must follow during
operation and storage. Read the following before
any operation to ensure 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.

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.

General
Guideline

CAUTION

 Do not place any heavy object on the APS-

7000E.

 Avoid severe impact or rough handling that

leads to damaging the APS-7000E.

 Do not discharge static electricity to the APS-

7000E.

 Use only mating connectors, not bare wires, for

the terminals.

 Do not block the cooling fan opening.
 Do not disassemble the APS-7000E unless you

are qualified.

(Measurement categories) EN 61010-1:2010 specifies the
measurement categories and their requirements as follows. The
APS-7000E doesn’t fall under category II, III or IV.

 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

WARNING

 AC Input voltage range: 115/230 Vac ± 15%
 Frequency: 50/60Hz
 To avoid electrical shock connect the protective

grounding conductor of the AC power cord to
an earth ground.

Safety Guidelines

5

APS-7000E Series User Manual

Cleaning the APS­7000E

 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
Environment

 Location: Indoor, no direct sunlight, dust free,

almost non-conductive pollution (Note below)

 Relative Humidity: 20%~ 80%, no condensation
 Altitude: < 2000m
 Temperature: 0°C to 40°C

(Pollution Degree) EN 61010-1:2010 specifies the pollution degrees
and their requirements as follows. The APS-7000E 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
environment

 Location: Indoor
 Temperature: -10°C to 70°C

 Relative Humidity: ≤80%, no condensation

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

SAFETY INSTRUCTIONS

Green/ Yellow:

Earth

Blue:

Neutral

Brown:

Live (Phase)

Power cord for the United Kingdom

When using the instrument 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:

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

APS-7000E Series User Manual

APS-7000E Series Overview ............................................... 9

Series lineup ................................................................................................................ 9

Operating Area ........................................................................................................... 9

Main Features ........................................................................................................... 10

Accessories ............................................................................................................... 11

Appearance ..................................................................... 12

Front Panel ............................................................................................................... 12

Rear Panel ................................................................................................................. 15

GETTING STARTED

This chapter describes the power source in a
nutshell, including its main features and front /
rear panel introduction.

8

GETTING STARTED

Model name

Max. Output Current

Power Rating

Output Voltage

APS-7050E

4.2A/2.1A

500VA

0~310.0 Vrms

APS-7100E

8.4A/4.2A

1000VA

0~310.0 Vrms

Voltage (V)

Current (A)

0

1

2

0

3

4

5

100

200

300

400

120 155 240

310

4.2

3.23

2.1

1.62

APS-7050E Output Operating Area

155V Range 310V Range

APS-7000E Series Overview

Series lineup

The APS-7000E series consists of 2 models, the APS-7050E and the
APS-7100E, differing only in capacity. Note that throughout the
user manual, the term “APS-7000E” refers to both the APS-7050E
and APS-7100E, unless stated otherwise.

Operating Area

9

Voltage (V)

Current (A)

0

2

4

0

6

8

10

100

200

300

400

120 155 240

310

8.4

6.45

4.2

3.23

155V Range 310V Range

APS-7100E Output Operating Area

Main Features

Performance

 Low output ripple and noise
 Excellent and feature-rich measurement

capacity

 Standard maximum output voltage is 310Vrms
 Maximum frequency of 500Hz.

APS-7000E Series User Manual

10

Features

 OVP, OCP and OTP protection
 Variable voltage, frequency and current limiter
 Test function to simulate line voltage and

frequency variations

 Large 4.3 inch TFT panel
 Globally adjustable power inlet not restricted by

the power supply environment

 USB interface is equipped as standard with the

ability to upgrade the software.

 Only 88mm (2U) case height.

Interface

 USB host

Accessories

Standard
Accessories

Part number

Description
CD ROM

User manual

Region dependent

Type I Power cord
(APS-7050E)

Region dependent

Type II Power cord
(APS-7100E)

62PS-7K0SC701 x1
5302-01613001 x1

Mains terminal cover set
(APS-7050E)

62PS-7K0SC401 x1
5302-01613001 x2

Mains terminal cover set
(APS-7100E)

GTL-123

Test leads: 1x red, 1x black

Optional
Accessories

Part number

Description
GRA-423

APS-7000E rack mount kit

GETTING STARTED

11

APS-7000E Series User Manual

Display

F 1

F 2

F 3

F 4

Output

: Long Push

Menu Test Preset

V

0

1

4

7

2

5

8

3

6

9

V-Limit F-Limit IPK-Limit

F I rms

Cancel

Shift

Range

Enter

Lock

ALM CLR

IPK CLR

Unlock

APS-7050E

AC Power Source

USB A port

Power
switch

Front voltage
output socket

Menu, Test,
Preset keys

LCD
display

Function keys

Display
mode key

Arrow keys,
Scroll wheel

Voltage, Frequency &
Current settings and limits

Keypad

Range, Shift, Cancel,
Enter, Lock keys

Output key

Item

Description

Power Switch

Turns on the mains power.

Front Voltage
Output Socket

Neutral

GND

Line

Output voltage
terminal using a
regional universal
plug. There is a Euro
and a Universal
regional plug.

CAUTION

Maximum allowable output voltage
and current are 250Vrms and
10Arms.

For voltages exceeding 250Vrms,
please use the rear output terminal.

Appearance

Front Panel

APS-7050E, APS-7100E

12

GETTING STARTED

USB A Port

The USB port is used for
upgrading software.

LCD Screen

Displays the measured values or
menu system.

Display Mode
Select Key

Display

Selects between Standard mode
and Simple mode.

Function Keys

F 1

Assigned to the functions
displayed on the right-hand side
of the screen.

Menu Key

Menu

Enters the Main menu or goes
back to one of the display modes.

Test Key

Test

Puts the instrument into the Test
mode.

Preset Key

Preset

Puts the instrument into Preset
mode.

Arrow Keys

The arrow keys are used to select
the digit power of a value that is
being edited.

V

V

V-Limit

Used for setting the output
voltage.

V-Limit

(Shift + V)

Used for setting the output voltage
limit value.

F

F

F-Limit

Used for setting the output
frequency.

F-Limit

(Shift + F)

Used for setting the output
frequency limit value.

I rms

I rms

IPK-Limit

Used for setting the maximum
output current.

IPK-Limit

(Shift + I rms)

Used to set the peak output
current limit value.

13

APS-7000E Series User Manual

Range Key

Range

Switches between the 155V and
310V ranges.

Scroll Wheel

Used to navigate menu items or
for incrementing/decrementing
values one step at a time.

Lock Key

Lock

Unlock

Locks the number pad to prevent
accidentally changing panel
settings.

Unlock Key

(Long press)

Disables the key lock.

Enter Key

Enter

Confirms selections / settings

Cancel Key

Cancel

Clears entries that are made in the
number entry dialog when a value
is edited using the arrow keys or
the scroll wheel.

The Cancel key can also be used to
cancel function setting menus or
dialogs.

Shift Key

Shift

Turns on the shift state, which
enables shortcut operations.

Output Key

Output

Turns the output on or off.

Number Pad

0

142

5

8

3

6

9

Lock

Unlock

7

IPK CLR

ALM CLR

Used to enter values.

ALM CLR

(Shift + 6)

Clears alarms.

IPK CLR

(Shift + 9)

Clears peak current hold.

14

Rear Panel

SER. NO. LB

L N N L

310Vac MAX. 115 / 230V 15%

50 / 60Hz

3.6kVA MAX.

OUTPUT INPUT

115 / 230V 15%

50 / 60Hz

1.8kVA MAX.

SER. NO. LB

OUTPUT

310Vac MAX.

L N

Fan Line voltage input

Rear panel voltage
output terminal

Line voltage input

APS-7050E

APS-7100E

Fan

Line Voltage
Input

APS-7050E

115 / 230V 15%

50 / 60Hz

1.8kVA MAX.

Voltage Input: 115/230±15% VAC;
Line frequency: 50Hz/60 Hz
(Automatically switchable)

APS-7100E

L N N L

310Vac MAX. 115 / 230V 15%

50 / 60Hz

3.6kVA MAX.

OUTPUT INPUT

Voltage Input: 115/230±15%
VAC ; Line frequency:
50Hz/60 Hz (Automatically
switchable)

GETTING STARTED

15

APS-7000E Series User Manual

Rear Voltage
Output Socket

Output voltage terminal.

APS-7050E

OUTPUT

310Vac MAX.

L N

APS-7100E

L N N L

310Vac MAX. 115 / 230V 15%

50 / 60Hz

3.6kVA MAX.

OUTPUT INPUT

FAN

Temperature controlled fan.

16

GETTING STARTED

Status bar

/

Indicates if the output is ON or OFF.

Indicates the output power as a percentage of full
scale.

The alarm icon will appear on the status bar
when one of the protection functions are tripped.
Applies to Over Power, Over Irms, Over Ipeak
and Over Temperature protection.

Indicates that a USB drive is detected in the front
panel host port.

Indicates that the panel lock is active.

Status Bar Icons

17

APS-7000E Series User Manual

Set Up ............................................................................. 20

Line Voltage Connection (APS-7100E) ................................................................ 20

Power Up .................................................................................................................. 23

Output Terminals .................................................................................................... 24

Using the Rack Mount Kit ..................................................................................... 28

How to Use the Instrument ................................................................................... 28

Reset to Default Settings ........................................................................................ 32

View System Version and Serial Number ............................................................. 33

LCD Configuration ................................................................................................. 34

Buzzer ........................................................................................................................ 35

Basic Operation .............................................................. 36

Setting the Voltage Range ....................................................................................... 36

Setting the Voltage Limit ........................................................................................ 37

Setting the Output Voltage ..................................................................................... 38

Setting the Frequency Limit ................................................................................... 40

Setting the Output Frequency ................................................................................ 41

Setting the Peak Current Limit .............................................................................. 42

Setting the Current RMS Level .............................................................................. 45

Alarm Clear ............................................................................................................... 48

Display Modes .......................................................................................................... 49

Panel Lock ................................................................................................................ 51

Turning the Output On .......................................................................................... 52

Preset Settings ................................................................ 53

Save Preset Settings to Local Memory .................................................................. 53

Load Preset Settings to Local Memory ................................................................. 54

Manage Preset Settings ............................................................................................ 55

Test Mode Function ......................................................... 57

Test Mode Overview ............................................................................................... 58

Test Settings ............................................................................................................. 60

Save a Test to Local Memory ................................................................................. 62

OPERATION

18

OPERATION

Recall a Test from Local Memory ......................................................................... 62

Manage Test Settings ............................................................................................... 63

Running a Test ......................................................................................................... 65

19

APS-7000E Series User Manual

Background

The APS-7100E is equipped with an input
power terminal that can accept 115V/230V ±
15%. To connect or replace the power cord (GW
Instek part number: APS-7100E: 4300-31000101,
use the procedure below:

Warning

The following procedure should only be attempted
by competent persons.

Ensure the AC power cord is not connected to
power.

Removal

1. Turn off the power switch.

1

APS-7100E

2. Unscrew the power cord strain relief on the rear

output socket.

3. Remove the 2 screws holding the power cord

cover and remove.

Set Up

Line Voltage Connection (APS-7100E)

20

OPERATION

APS-7100E

3

2

4. Remove the AC

power cord wires.

4

CAUTION

The power line inputs for the APS-7100E are on the
outer cluster of terminals.

The terminals to the inner of the panel are the rear
panel outputs.

21

APS-7000E Series User Manual

Installation

1. Connect the AC power cord wires to the AC

input terminals.

 White/Blue  Neutral (N)
 Green/Green-yellowGND ( )
 Black/Brown  Line (L)

L N N L

310Vac MAX. 115 / 230V 15%

50 / 60Hz

3.6kVA MAX.

OUTPUT INPUT

Line

Neutral

Ground

2. Re-install the power cord cover.

3. Screw the power cord strain relief back onto the

cover.

2

3

22

Power Up

Steps

1. Socket type: Connect the

power cord to the rear
panel socket.

Input Power Terminal:
Connect the power cord to
the input power
terminals.

Page 20

2. Press the POWER key. The splash screen will

appear momentarily before the continuous
mode screen appears with the settings loaded.

CAUTION

The power supply takes around 10 seconds to fully
turn on and shutdown.

Do not turn the power on and off quickly.

OPERATION

23

APS-7000E Series User Manual

Background

The output terminals can be output from either
the front panel or from the rear panel. The
outputs are limited to 4.2A/2.1A (APS-7050E)
or 8.4A/4.2A(APS-7100E).

Supported plugs

Multi-region terminal Socket

Supported Standards:

 IEC, North America, Japan.

 EURO CEE type universal plug

WARNING

Dangerous voltages. Ensure that the power to the
instrument is disabled before handling the power
supply output terminals. Failing to do so may lead
to electric shock.

CAUTION

For the front panel output, the maximum output
voltage is 250VAC and current is 10A.

Front Panel
Output
Connection

1. The front panel has a multi-region power

socket depending on the socket type.

2. Insert the plug from the DUT into the socket.

EURO CEE socket

IEC North America, Japan

Output Terminals

24

OPERATION

3. Turn the power on. The AC power supply is

now ready to power the DUT.

Rear Panel Output
Connection

The rear panel output is used to supply higher
power DUTs. The rear panel output connection
is similar to the universal rear panel line input
connection on the APS-7100E.

1. Disconnect the unit from the mains power

socket and turn the power switch off.

2. Unscrew the power cord strain relief.

3. Remove the 2 screws holding the power cord

cover and remove.

APS-7050E

3

2

APS-7100E

3

2

25

APS-7000E Series User Manual

CAUTION

For the APS-7100E, there is a single bank for the
input and output terminals. Ensure the correct
terminals are connected. The APS-7050E only has
a single bank of output terminals on the rear
panel.

Installation

4. Connect the output AC power cord wires to

the output terminals.

 Black  Neutral (N)
 Green  GND ( )
 Red  Line (L)

L N N L

310Vac MAX. 115 / 230V 15%

50 / 60Hz

3.6kVA MAX.

OUTPUT INPUT

Line

Neutral

Ground

Ground

Neutral

Line

APS-7100E shown. The input terminals are already
connected and shows which output terminals are
to be connected.

5. Re-install the power cord cover.

6. Screw the power cord strain relief back onto

the power cord cover.

26

OPERATION

APS-7100E

5

6

APS-7050E

5

6

7. Turn the power on. The AC power supply is

now ready to power the DUT.

27

APS-7000E Series User Manual

Background

The APS-7000E series has an optional Rack
Mount Kit (GW Instek part number: GRA-423).
The APS-7050E and APS-7100E are designed to
fit into a 2U rack height. Please see your
distributor for further rack mount details.

Rack mount
diagram

CAUTION

Ensure adequate ventilation is provided when
using the rack mount. Ensure that a gap of at least
50mm is given for the side air intakes. Failure to
do so may cause the instrument to overheat.

Background

The APS-7000E AC power supplies generally
use the scroll wheel, arrow keys and Enter keys
to edit numerical values or to select menu
options.

Menu navigation is performed using the menu
keys and function keys on the front panel.

The following section will explain some of
these concepts in detail.

Using the Rack Mount Kit

How to Use the Instrument

28

OPERATION

Selecting Menu
Items

1. Turn the scroll wheel to select

parameters in menus and lists. The
selected parameter will be
highlighted in orange. The scroll
wheel is also used to
increment/decrement setting
values.

2. Press the Enter key to edit the

parameter or to enter the selected
menu.

Enter

Example

Selected parameter

The following is an example of the menu list that
appears when the Menu key is pressed.

Using the Keypad
to edit parameter
values

When editing a value the keypad can be used
to directly enter the desired value.

1. Type the value of the

parameter using the
keypad.

0

1

4

2

5

8

3

6

9

Lock

Unlock

7

IPK CLR

ALM CLR

2. Press the Enter key to confirm the

edit.

Enter

29

APS-7000E Series User Manual

Example

Parameter

Using the Arrow
Keys and Scroll
wheel to edit
parameter values

Use the arrow keys to select a digit power and
then use the scroll wheel to edit the value by
that power.

1. Use the arrow keys to move the

cursor to the digit of the desired
power.

2. Turn the scroll wheel to edit the

value by the resolution of the
selected digit.

Cursor

3. Repeat the steps above for all the relevant

digits.

4. Press the Enter key to confirm the

edit.

Enter

30

OPERATION

Note

By default the cursor starts at the lowest power
digit.

Using the
Function Keys

The function keys (F1 ~ F4) are quick settings
keys, the function of which depends on the
current menu or operation.

1. Press the function key that corresponds to the

setting directly to its left.

2. The setting or parameter is immediately

executed.

Display

F 1

F 2

F 3

F 4

Output

: Long Push

Menu Test Preset

V

0

1

4

7

2

5

8

3

6

9

V-Limit F-Limit IPK-Limit

F I rms

Cancel

Shift

Range

Enter

Lock

ALM CLR

IPK CLR

Unlock

APS-7050E

AC Power Source

Function keys

Corresponding quick

settings

3. Repeat the steps above for all the relevant

digits.

31

APS-7000E Series User Manual

Background

The default settings can be restored from the
Menu key settings. See page 70 for the default
factory settings.

Steps

1. Press the Menu key. The Menu

settings will appear on the display.

Menu

2. Use the scroll wheel to go to item 4, Default

Setting.

3. Press Enter x2 to restore the default settings.

Default settings

Reset to Default Settings

32

OPERATION

Background

The Menu>System Information setting
displays the serial number and version
number.

Steps

1. Press the Menu key. The Menu

setting will appear on the display.

Menu

2. The system information should now be listed

on the display.

If not, use the scroll wheel to go to item 1,
System Information.

System

Information

View System Version and Serial Number

33

APS-7000E Series User Manual

Background

The LCD Configuration setting sets the
brightness, contrast and saturation level of the
LCD display.

Steps

1. Press the Menu key. The Menu

settings will appear on the display.

Menu

2. Use the scroll wheel to go to item 3, LCD

Configuration and press Enter.

3. Set the brightness, contrast and saturation.

Contrast(%)

1 ~ 100% (Default=50%)

Brightness(%)

1 ~ 100% (Default=50%)

Saturation(%)

1 ~ 100% (Default=50%)

Exit

4. Press Exit[F4] to exit from the

Ramp Control settings.

Default Settings

5. Press Default[F3] to set all the LCD settings to

50%.

LCD settings

Default

settings

LCD Configuration

34

OPERATION

Steps

1. Press the Menu key. The Menu

setting will appear on the display.

Menu

2. Use the scroll wheel to go to item 2, MISC

Configuration and press Enter.

3. Go to the Buzzer setting using the scroll wheel

and press Enter. Turn the setting on or off and
press Enter again to confirm.

Buzzer

ON, OFF

Exit

4. Press Exit[F4] to exit from the

MISC Configuration settings.

Example

Settings

Buzzer

The Buzzer setting turns the buzzer sound on or off for key presses
and alarms.

35

APS-7000E Series User Manual

Background

The Range setting determines the general outlet
voltage range. The ranges available correspond
to common mains output voltage standards.

Steps

1. Press Range to access the Range

menu.

Range

2. Set the voltage range with the scroll wheel or

with the F1 ~ F4 soft-keys.

Range

AUTO, 310V, 155V

3. Press Enter to confirm the Range setting.

Basic Operation

This section describes the basic operations required to operate the
power supply.

 Setting the Voltage Range → from page 36
 Setting the Voltage Limit → from page 37
 Setting the Output Voltage → from page 38
 Setting the Frequency Limit → page 40
 Setting the Output Frequency → page 41
 Setting the Peak Current Limit → from page 42
 Setting the Current RMS Level → from page 45
 Clearing the Alarm → from page 48
 Setting the Display mode → from page 49
 Panel lock → from page 51
 Turning the Output on/off → from page 52

Before operating the power supply, please see the Getting Started
chapter, page 8.

Setting the Voltage Range

36

OPERATION

Range setting

Soft-key

settings

F1
F2
F3
F4

Note

If the range is changed from 155V to 310V, the
Irms and IPK values will automatically be changed
to a lower value. If the range is changed from 300V
to 155V, the Irms and IPK values remain the same.

If the voltage range is changed when the output is
on, the output will be automatically turned off.

Background

Setting the voltage limit allows the output
voltage to be set to any level within the voltage
limit (V Limit) range.

Steps

1. Press Shift + V to access the Volt

Limit menu.

Shift

+

V

V-Limit

2. Set the voltage limit with the scroll wheel or

with the F3 ~ F4 soft-keys. The MAX and MIN
soft-keys set the limit to the maximum and
minimum, respectively.

Range

10% of full range ~ full range

Soft-keys

MAX, MIN

3. Press Enter to confirm the voltage limit setting.

Setting the Voltage Limit

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APS-7000E Series User Manual

Volt Limit

Min/Max

settings
F3
F4

Note

Each voltage range (155V, 310V) has an
independent voltage limit.

Background

The voltage setting sets the voltage level of the
power supply.

Note

Before setting the power supply voltage level, set
the voltage range and voltage limit.

Steps

1. Press the V key. The ACV

parameter will be editable.

V

V-Limit

2. Set the voltage with the scroll wheel/keypad or

with the F1 ~ F4 soft-keys.

Range

0 volts ~ full range

Soft-keys

DEF1, DEF2, MAX, MIN

3. Press Enter to confirm the voltage setting.

Preset Settings

The DEF1 and DEF2 preset settings are user
defined settings. By default they are set to 0.00
volts. The MAX and MIN soft-keys set the
voltage to the maximum and minimum,
respectively.

Setting the Output Voltage

38

OPERATION

4. Press the V key and set the desired voltage with

the scroll wheel/keypad.

Range

0 volts ~ full scale of voltage range

5. Press and hold the DEF1 or DEF2 soft-key until

“Saved to DEF1/2” is displayed. This will save
the voltage setting to the DEF1 or DEF2 soft­key.

Note

Trying to set the voltage outside of the voltage
limit/range will result in a voltage setting error
being displayed on the screen.

The voltage level can be set when the output is on.

Example

Voltage setting

Preset voltage

settings

F3
F4

F1
F2

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APS-7000E Series User Manual

Background

Setting the frequency limit allows the frequency
output to be set to any level within the limit
range.

Steps

1. Press Shift + F to access the Freq

Limit menu.

Shift

+

F

F-Limit

2. Set the frequency limit with the scroll

wheel/keypad or with the F3 ~ F4 soft-keys.
The MAX and MIN soft-keys set the frequency
limit to the maximum and minimum,
respectively.

Range

45.00 ~ 500.0Hz

Soft-keys

MAX, MIN

3. Press Enter to confirm the limit setting.

Example

Freq Limit

Min/Max

settings
F3
F4

Setting the Frequency Limit

40

OPERATION

Background

Before setting the frequency, set the frequency
limit.

Steps

1. Press the F key. The FREQ

parameter will be editable.

F

F-Limit

2. Set the frequency with the scroll wheel/keypad

or with the F1 ~ F4 soft-keys.

Range

45.00 ~ 500.0Hz

Soft-keys

DEF1, DEF2, MAX, MIN

3. Press Enter to confirm the frequency setting.

Preset Settings

The DEF1 and DEF2 preset settings are user
defined settings. By default they are set to

50.00Hz and 60.00Hz, respectively. The MAX
and MIN soft-keys set the frequency to the
maximum and minimum, respectively.

4. Press the F key and set the desired frequency

with the scroll wheel/keypad.

Range

45.00 ~ 500.0Hz

5. Press and hold the DEF1 or DEF2 soft-key until

“Saved to DEF1/2” is displayed. This will save

the frequency setting to the DEF1 or DEF2 soft­key.

Setting the Output Frequency

The frequency setting sets the frequency of the output.

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APS-7000E Series User Manual

Example

Frequency setting

Preset frequency

settings

F3
F4

F1
F2

Note

Trying to set the frequency outside of the frequency
limit will result in a frequency setting error being
displayed on the screen.

The frequency can be set when the output is on.

Background

Setting the peak current limit sets a limit on the
current that can be sourced by the power
supply.

Note

When the peak current limit is tripped, an alarm
will sound. Press Shift + 9 to clear the Ipk alarm.

Shift+6 can also clear the Ipk alarm. See page 48
for details.

Steps

1. Press Shift + I rms to access the

Ipeak menu.

Shift

+

I rms

IPK-Limit

Setting the Peak Current Limit

42

OPERATION

2. Set the peak current with the scroll

wheel/keypad or with the F3 ~ F4 soft-keys.
The MAX and MIN soft-keys set the peak
current to the maximum and minimum,
respectively.

Range

10% ~ 100% peak current value. The
peak current value depends on the
selected voltage range.

Soft-keys

MAX, MIN

3. Press Enter to confirm the peak current setting.

Example

Ipeak

Min/Max

settings
F3
F4

Delay Time
Settings

The Delay Time setting essentially defines how
long the measurement of the peak current must
be sustained for before it is recognized. By
default the delay time is turned off.

Load on

Ipk Limit
reached

I Pk Limit Delay

I

Ipk Limit acknowledged,

protection triggered

T

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APS-7000E Series User Manual

1. Press Shift + I rms and then press DELAY[F2].

2. Set the desired delay time with the scroll

wheel/keypad or with the F3 ~ F4 soft-keys.
The MAX and MIN soft-keys set the delay time
to the maximum and minimum, respectively.

Range

0(off) ~ 10 seconds

Soft-keys

MAX, MIN

3. Press Enter to confirm the delay time setting.

Example

Delay Time

Min/Max

settings
F3
F4

IPK Measurement
Range Settings

The IPK Range settings allow you to manually set
the peak current measurement range. By default
this setting is set to AUTO.

1. Press Shift + I rms and then press IPK Range[F1].

2. Set the desired range with the scroll wheel.

Range

AUTO, 0.28A, 1.4A, 14A, 70A

3. Press Enter to confirm the IPK Range setting.

44

OPERATION

Example

IPK Range settings

Background

The I rms setting sets the root mean square
current.

Steps

1. Press I rms to access the I rms

menu.

I rms

Ipk-Limit

2. Set the I rms level with the scroll wheel/keypad

or with the F3 ~ F4 soft-keys. The MAX and
MIN soft-keys set the I rms level to the
maximum and minimum, respectively.

Range

0.00 ~ full scale A (dependant on
the voltage range)

Soft-keys

MAX, MIN

3. Press Enter to confirm the current setting.

Example

Irms

Min/Max

settings
F3
F4

Setting the Current RMS Level

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APS-7000E Series User Manual

Note

Setting the I rms level to 0.00 will disable OCP.

Setting I rms to 0A is dangerous.

I rms Delay Time
Settings

The Delay Time setting defines how long the I
rms measurement must be sustained for before
it is recognized. By default the I rms delay time
is turned off.

Load on

Irms
Limit

reached

Irms Limit Delay

I

Irms Limit

acknowledged,

protection triggered

T

Irms Limt

4. Press I rms and then press DELAY[F2].

5. Set the desired delay time with the scroll

wheel/keypad or with the F3 ~ F4 soft-keys.
The MAX and MIN soft-keys set the delay time
to the maximum and minimum, respectively.

Range

0(off) ~ 10 seconds

Soft-keys

MAX, MIN

6. Press Enter to confirm the delay time setting.

46

OPERATION

Example

Delay Time

Min/Max

settings
F3
F4

OC Fold Settings

The over current fold back settings allow the
APS-7000E to work as either a constant voltage
source or a constant current source.

While the unit is sourcing less current than the
Irms current limit, the APS-7000E will act as a
constant voltage source. In this mode, the
voltage level will remain constant while the
current level may vary. This is the normal
operating mode.

When the current level reaches the Irms limit,
the APS-7000E will act as a constant current
source. In this mode the current is constant and
the voltage level varies. When the current
subsides below the Irms limit again, the unit
will again act as a constant voltage source.
When OC Fold is turned off, the APS-7000E will
act as a current limiting power source when the
Irms limit has been reached.

Vrms

setting

ACV

I

Irms limit

Irms

47

Note

OC-FOLD can only be active when the I rms level is
greater than 0.

7. Press I rms and then press OC-FOLD[F1] toggle

the OC-Fold function on or off.

OC-Fold setting

Alarm Clear

Background

The ALM CLR (Alarm Clear) function will clear
any Over Power, Over Irms, Over Ipeak and
Over Temperature alarms.

Applicable
Alarms

OVER POWER, OVER IRMS, OVER IPEAK,
OVER TEMPERATURE

Steps

1. Press Shift + 6 to clear any alarms.

Shift

+

6

ALM CLR

Example

Alarm message

ALM indicator

APS-7000E Series User Manual

48

OPERATION

Steps

1. Press the Display key.

2. The display mode will toggle each

time the key is pressed.

Display

Standard Mode

Settings Measurements

Configurable

measurements

Hold

measurement

Simple Mode

Measurement Items

Hold

measurement

Configuring the
Standard Mode
Measurements

1. Press the Meas Item1, Item2 or Item3

soft-key.

Display Modes

The APS-7000E power supply has two display modes. The
standard display mode shows the power supply setup on the left
and the 3 configurable measurements on the right. The simple
display mode shows all measurement items available on the APS­7000E.

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APS-7000E Series User Manual

2. Use the scroll wheel to select a measurement

item and press Enter to confirm.

Sets third measurement item to frequency

Hold
Measurement

The Hold function will “hold” the current
measurements on the display. Measurements

won’t be updated on the display until the

function is released.

Press HOLD[F4] to toggle hold on or off.

50

OPERATION

Activate the panel
lock

Press the Lock key to active the
panel lock. “Keys locked” appears
on the display.

A lock icon will appear in the top
corner when the panel keys are
locked.

Lock

Unlock

Disable the panel
lock

Hold the Lock key for ~3 seconds to
disable the panel lock. “Keys
unlocked” will appear on the
display and the padlock icon will
disappear.

Lock

Unlock

(hold)

Example

Message Lock icon

Panel Lock

The panel lock feature prevents settings from being changed
accidentally. When activated, all keys and knobs except the
Lock/Unlock key and the Output key (if active) will be disabled.

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APS-7000E Series User Manual

Warning

Both of these outputs are electrically linked. Only one
DUT should be connected to any one of the outputs at
a time. Using both outputs at the same time is not
supported. Using the front and rear outputs are the
same time could cause dangerous operating
conditions. See page 24 for details about using the
output terminals or sockets.

Turn Output On

Press the Output key. The Output
key will light up and ON will be
displayed in the status bar to
indicate that the output is on.

Output

Turn Output Off

Press the Output key. The Output
key light will go out and OFF will
be displayed in the status bar to
indicate that the output is off.

Output

Turning the Output On

When the output is turned on, the DUT can be connected to either
the rear panel output or the front panel output.

52

OPERATION

Steps

1. Press Preset and then hold a

number key (0~9) to save the

present settings to the
corresponding memory
number.

Preset

+

0

~

9

(hold)
Presets

M0 ~ M9

2. Press the Preset key again to exit from the preset

mode.

Example

For example, pressing Preset & holding 1 will
save the present settings to memory slot 1
(saved to M1).

Note

The preset key will become green when active. A
beep will be heard (Buzzer set to ON) and a
message will displayed when the settings are
saved.

Preset Settings

 Save Presets to Local Memory → from page 53
 Recall Presets to Local Memory → from page 54
 Manage Preset Settings → from page 55

Save Preset Settings to Local Memory

Up to 10 preset settings can be saved to internal memory.

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APS-7000E Series User Manual

Steps

1. Press Preset and press a

number key(0~9) to load the

corresponding memory
number.

Preset

+

0

~

9

Presets

M0 ~ M9

2. Press the Preset key again to exit from the preset

mode.

Example

For example, pressing Preset + 1 will recall the
saved settings from memory slot 1 (recalled
from M1).

Note

The preset key will become green when active. A
beep will be heard (Buzzer set to ON) and a
message will be displayed when the settings are
recalled.

Load Preset Settings to Local Memory

Any of the 10 preset settings can be recalled from internal memory.

54

OPERATION

File Format

When files are saved to USB they are saved in
the following format:
presetX.set, where X is the memory number
M0 ~ M9. The files are saved to USB:/gw.

When files are recalled from USB, files must be
recalled from the same memory number. For
example, the file preset0.set can only be recalled
to memory number M0. The files can only be
recalled from the USB:/gw directory.

Steps

1. Press the Menu key. The Menu

settings will appear on the display.

Menu

2. Use the scroll wheel to go to item 6, Save/Recall

Files and press Enter.

3. Go to the Type setting using the scroll wheel

and press Enter. Select Preset and press Enter to
confirm.

4. Go to the Action setting and choose the file

operation and then press Enter.

MEMUSB

Saves the selected preset
memory from the local memory
to a USB flash drive.

MEMUSB

Loads a preset memory from a
USB flash drive to the selected
local memory.

DELETE(MEM)

Deletes the selected preset
memory from local memory.

Manage Preset Settings

Preset settings can be easily saved to or from a USB flash drive
using the Save/Recall Files utility in the Menu system. Files can
also be deleted from local memory using the utility.

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APS-7000E Series User Manual

5. Go to the Memory No. setting and select the

preset memory number to perform the
operation on. Press Enter to confirm.

Memory No.

0 ~ 9 (M0 ~ M9)

Execute File
Operation

6. Press Exe[F1] to perform the file

operation.

Exit

7. Press Exit[F4] to exit from the

Save/Recall Files settings.

Example

Settings

56

OPERATION

Test Mode Function

The Test Mode function is a quick and easy way to simulate
fluctuations in voltage and frequency in mains supply power.

 Test Mode Overview → from page 58
 Test Settings → from page 60
 Manage Test Settings → from page 63
 Run Test → from page 65

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APS-7000E Series User Manual

Background

The Test function is used to test power supply
fluctuation. This function is able to simulate
common abnormalities in mains power such as
fluctuations in voltage and frequency. These
tests can be run as one-off anomalies or cyclic
anomalies.

Setting Screen
Overview

Number of repetitions V RANGE

Recall test

Save test
Run test

Step time
Step

Step voltage
Step frequency

Step Overview

The Test function is comprised of 6 steps. Each
step is run sequentially in the following order:
Initial, Normal1, Trans1, Abnormal, Trans2,
Normal2, Initial.

Initial

The Initial step is used as the initial
and final settings of the waveform test.
This is the standby step before the test
starts and the standby step after the
test ends.

Normal1

This step configures the normal output
conditions that precede the abnormal
conditions.

Test Mode Overview

58

OPERATION

Trans1

This step configures the transition
from normal to abnormal conditions.
This step will linearly interpolate the
normal settings to the abnormal
settings. This step can be skipped for
abrupt state changes.

Abnormal

This step contains the abnormal
conditions for the test.

Trans2

This step configures the transition
from abnormal to normal conditions.

Normal2

This step configures the normal
conditions that supersede the
abnormal conditions.

AbnormalTrans1Normal1Init Trans2 Normal2 Init

Parameter
Overview

The following table shows which parameters
are available for each step.

Step\Parameter

Initial

Normal1

Trans1

Abnormal

Trans2

Normal2

Repeat

✓ ✓ ✓ ✓ ✓

✓

Time

✓ ✓ ✓ ✓ ✓

✓

Vset

✓

✓ X ✓ X ✓

Fset

✓

✓ X ✓ X ✓

Repeat

Indicates the number of times the
test will be run, from Normal1 to
Normal2.

A value of 0 indicates infinite repeats.
The repeat setting is the same for
each step.

Time

Sets the duration time of the step.

59

Fset

Sets the frequency of the step. Not
applicable for the Trans 1/2 steps.

Vset

Sets the voltage of the step. Not
applicable for the Trans 1/2 steps.

Note

The start and stop phase for the test waveforms
are arbitrary.

Test Settings

Entering the Test
Menu

1. Press Test.

Test

Steps

2. Use the scroll wheel to go to the Step setting

and press Enter.

3. Use the scroll wheel to select one of the test

steps and press Enter.

Steps

Initial, Normal1, Trans1, Abnormal,
Trans2, Normal2

4. Go to the Time setting and set the duration of

the step.

Time

0.01 ~ 99.99s, 0(Trans 1 and
Trans2)
Note: For Trans1 and Trans2, it
supports a value of 0, which will
skip the step.

APS-7000E Series User Manual

60

OPERATION

5. Press the Range key repeatedly to set the

voltage range for the Vset parameter. The range
will be shown in the top corner, which indicates
that the test will be executed within this voltage
range.

Range

Range

LO(155V), HI(310V), Auto

6. Go to the Vset setting and set the Vrms level of

the step. If you input a Vset value that is not
within the voltage range, the input value will
be ignored.
Not applicable for Trans1 and Trans2.

Vset

0.00 ~ 310.0Vrms (range dependent),
Auto

7. Go to the Fset setting set the frequency of the

step. Not applicable for Trans1 and Trans2.

Fset

45.00 ~ 500.0Hz

8. Lastly, go to the Repeat parameter to select the

number of times the test will repeat the
Normal1-Trans1-Abnormal-Trans2-Normal2
sequence of steps. A value of 0 will set the
number of repetitions to infinite.

Repeat

1 ~ 9999, 0(infinite)

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APS-7000E Series User Manual

Saving a Test

Test settings can be saved to one of 10 memory
slots (TEST0 ~ TEST9).

Steps

1. Press Save[F3] and then long press a number key

when prompted.

2. A message will appear when the save is

successful.

Save

TEST0 ~ TEST9

Recall a Test

Test settings can be recalled from one of 10
memory slots (TEST0 ~ TEST9).

Steps

1. Press Recall[F2] and then press a number key

when prompted.

2. A message will appear when the settings are

recalled successfully.

Recall

TEST0 ~ TEST9

Save a Test to Local Memory

Recall a Test from Local Memory

62

OPERATION

File Format

When files are saved to USB they are saved in
the following format:
testX.sim, where X is the memory number
0 ~ 9 (TEST0 ~ TEST9). The files are saved to
USB:/gw.

When files are recalled from USB, files must be
recalled from the same memory number. For
example, the file test0.sim can only be recalled
to memory number TEST0. The files can only be
recalled from the USB:/gw directory.

Steps

1. Press the Menu key. The Menu

settings will appear on the display.

Menu

2. Use the scroll wheel to go to item 6, Save/Recall

Files and press Enter.

3. Go to the Type setting using the scroll wheel

and press Enter. Select TEST and press Enter to
confirm.

4. Go to the Action setting and choose the file

operation and then press Enter.

MEMUSB

Saves the selected test memory
from the local memory to a USB
flash drive.

MEMUSB

Loads the test memory from a
USB flash drive to the selected
local memory.

Manage Test Settings

Test settings can be easily saved to or from a USB flash drive using
the Save/Recall Files utility in the Menu system. Files can also be
deleted from local memory using the utility.

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APS-7000E Series User Manual

DELETE(MEM)

Deletes the selected test
memory from local memory.

5. Go to the Memory No. setting and select the test

memory number to perform the operation on.
Press Enter to confirm.

Memory No.

0 ~ 9 (TEST0 ~ TEST9)

Execute File
Operation

6. Press Exe[F1] to perform the file

operation.

Exit

7. Press Exit[F4] to exit from the

Save/Recall Files settings.

Example

Settings

64

Running a Test

Background

When running a test, the display changes to the
run test view.

Run Screen
Overview

Settings

Step X of Y

Hold/Conti test
Stop/Run test

Readback

measurements

Steps

1. Press Output.

Output

2. Press Run[F4]. The test will start to run.

The settings of the current step will be shown at
the top of the screen and the measurement
readout will be shown on the bottom of the
screen.

The top-right of the screen will display the
current step number of the test.

1/5 = Normal1

2/5 = Trans1

3/5 = Abnormal

4/5 = Trans2

5/5 = Normal2

3. The test will continue to run until the last

repeat step has run, Stop[F4] is pressed or the
output is turned off*. When the test has
finished/stopped, the screen will return to the
original settings screen.

OPERATION

65

APS-7000E Series User Manual

Hold Test

To pause the test mid-way, press Hold[F3].

Continue Test

To continue a paused test, press Conti[F3].

66

FAQ

•

The accuracy does not match the specification.

FAQ

The accuracy does not match the specification.

Make sure the device is powered On for at least 30 minutes, within
+18°C~+28°C. This is necessary to stabilize the unit to match the
specification.

67

APS-7000E Series User Manual

Background

The APS-7000E firmware can be upgraded
using the USB A port on the front panel. See
your local distributor or the GW Instek website
for the latest firmware information.

Note

 Ensure the DUT is not connected.
 Ensure the output is off.

Steps

1. Insert a USB Flash Drive into the USB port on

front panel of the APS-7000E.

 The USB drive should include the “gw.sbt”

firmware file in a directory named

“gw”(USB:\gw:).

2. Press the Menu key. The Menu

setting will appear on the display.

Menu

3. Use the scroll wheel to go to item 5, Special

Function and press Enter.

4. Key in the password when prompted and then

press Enter.

 The password is “5004”.

5. Go to Item 1, Update Main Program and press

Enter.

APPENDIX

Firmware Update

68

APPENDIX

Exit

6. Wait for the unit to update. Upon completion

the unit will automatically reset.

Example

Password setting screen

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APS-7000E Series User Manual

Continuous Mode

APS-7050E

APS-7100E

Range

155V

ACV

0.00V

FREQ

60.00Hz

IRMS

4.20A

8.40A

V limit

155.0Vrms

F Limit

500.0Hz

Ipeak Limit

16.80Arms

33.60Arms

Test Mode

APS-7050E

APS-7100E

Step

Initial

Repeat

1

Time

0.10s

Vset

0.00

Fset

50.00

Range

LO

Configuration Menu

APS-7050E

APS-7100E

Buzzer

ON

LCD Contrast

50%

LCD Brightness

50%

LCD Saturation

50%

APS-7000E Default Settings

The following default settings are the factory configuration settings
for the power supply.

For details on how to return to the factory default settings, see page

32.

70

APPENDIX

Model APS-7050E

APS-7100E

AC Input

Phase

Single Phase

Voltage

115/230 Vac ± 15%

Frequency

50/60Hz

Max. Current

16A / 8A

32A / 16A

Power Factor

0.7 Typ.

AC Output

Power Rating

500 VA

1000 VA

Output Voltage

0 ~ 155Vrms / 0 ~ 310.0 Vrms

Output Frequency

45.00 ~ 500.0 Hz

Maximum Current (r.m.s) *1

0 ~ 155 Vrms

4.2 A

8.4 A

0 ~ 310 Vrms

2.1 A

4.2 A

Maximum Current (peak)

0 ~ 155 Vrms

16.8 A

33.6 A

0 ~ 310 Vrms

8.4 A

16.8 A

Phase

Single Phase, Two Wire (1P2W)

Total harmonic distortion
(THD) *2

≤0.5% at 45 ~ 500Hz (Resistive Load)

Crest factor

≥ 4

Line regulation

0.1% (% of full scale)

Load regulation

0.5% (% of full scale)

APS-7000E Specifications

The specifications apply when the APS-7000E is powered on for at
least 30 minutes.

APS-7000E

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APS-7000E Series User Manual

Setting

Voltage

Range

0 ~ 155 Vrms, 0 ~ 310 Vrms, Auto

Resolution

0.01 V at 0.00 ~ 99.99 Vrms

0.1 V at 100.0 ~ 310.0 Vrms

Accuracy

± (0.5% of setting + 2 counts)

Frequency

Range

45 ~ 500 Hz

Resolution

0.01 Hz at 45.00 ~ 99.99 Hz

0.1 Hz at 100.0 ~ 500.0 Hz

Accuracy

± 0.02% of Setting

Measurement *3

Voltage (r.m.s)

Range

0.20 ~ 38.75 Vrms

38.76 ~ 77.50 Vrms

77.51 ~ 155.0 Vrms

155.1 ~ 310.0 Vrms

Resolution

0.01 V at 0.00 ~ 99.99 Vrms

0.1 V at 100.0 ~ 310.0 Vrms

Accuracy *4

± (0.5% of reading + 2 counts)

Frequency

Range

45 ~ 500 Hz

Resolution

0.01 Hz at 45.00 ~ 99.99 Hz

0.1 Hz at 100.0 ~ 500.0 Hz

Accuracy

± 0.1 Hz

Current (r.m.s)

Range

2.00 ~ 70.00 mA

60.0 ~ 350.0 mA

0.300 ~ 3.500 A

3.00 ~ 17.50 A

Resolution

0.01 mA

0.1 mA

0.001 A

0.01 A

Accuracy

± (0.6% of reading + 5 counts), 2.00 ~ 350.0 mA

± (0.5% of reading + 5 counts), 0.350 ~ 3.500 A
± (0.5% of reading + 3 counts), 3.500 ~ 17.50 A

Current (peak)

Range

0.0 ~ 70.0 A

Resolution

0.1 A

Accuracy

± (1% of reading + 1 count)

Measurement continued next page.

72

APPENDIX

Power (W)

Resolution

0.01 W

0.1 W
1 W

Accuracy

± (0.6% of reading + 5counts), 0.20 ~ 99.99 W

± (0.6% of reading + 5counts), 100.0 ~ 999.9 W

± (0.6% of reading + 2counts), 1000 ~ 9999 W

Power Factor

Resolution

0.001

Accuracy

±2% reading + 2 counts

General

Number of Preset

10 (0~9 numeric keys)

Protection

OCP, OPP, OHP and Alarm

Environmental Conditions

Operating
temperature range

0 ~ +40 °C

Storage temperature
range

-10 ~ +70 °C

Operating humidity
range

20 ~ 80% RH (no condensation)

Storage humidity
range

80% RH or less (no condensation)

LCD Display

4.3 inch, 480 (RGB) x 272

Dimensions (mm)

W

430

430 H 88

88 D 400

560

Weight

24Kg

38Kg

Test Function

Number of Memories

10 (0~9 numeric keys)

Step Time Setting Range

0.01 ~ 99.99 S

Operation within Step

Constant, Keep, Linear Sweep

Parameters

Output Range, Frequency,

Waveform (sine wave only)

Interface

Standard

USB Host

*1 At working voltage 120V / 240V.

*2 45Hz to 500Hz, 10% or higher of the rated output voltage, the maximum
current or lower.

*3 All of measurement accuracy is at 23±5°C.

*4 In the case of 10V to 155V / 20V to 310V, sine wave, no load.

Product specifications are subject to change without notice.

73

APS-7000E Dimensions

430.0

87.9

110.4

Display

F 1

F 2

F 3

F 4

Output

: Long Push

Menu Test Preset

V

0

1

4

7

2

5

8

3

6

9

V-Limit F-Limit IPK-Limit

F I rms

Cancel

Shift

Range

Enter

Lock

ALM CLR

IPK CLR

Unlock

APS-7050E

AC Power Source

401.3

545.5

APS-7050E

APS-7000E Series User Manual

Scale = mm

74

APS-7100E

Display

F 1

F 2

F 3

F 4

Output

: Long Push

430.0

87.9

110.4

Menu Test Preset

V

0

1

4

7

2

5

8

3

6

9

V-Limit F-Limit IPK-Limit

F I rms

Cancel

Shift

Range

Enter

Lock

ALM CLR

IPK CLR

Unlock

AC Power Source

APS-7100E

561.3

705.4

APPENDIX

Scale = mm

75

APS-7000E Series User Manual

Type of Product: Programmable AC Power Source

Model Number: APS-7050E, APS-7100E

◎ EMC

EN 61326-1:
EN 61326-2-1:

Electrical equipment for measurement, control and

laboratory use –– EMC requirements (2013)

Conducted & Radiated Emission
EN 55011: 2009 +A1: 2010 Class A

Electrostatic Discharge
EN 61000-4-2: 2009

Voltage Fluctuations
EN 61000-3-11: 2000

Radiated Immunity
EN 61000-4-3: 2006 +A1: 2008
+A2: 2010

-------------------------

Electrical Fast Transients
EN61000-4-4: 2012

-------------------------

Surge Immunity
EN 61000-4-5: 2006

-------------------------

Conducted Susceptibility
EN 61000-4-6: 2014

-------------------------

Power Frequency Magnetic Field
EN 61000-4-8: 2010

-------------------------

Voltage Dip/ Interruption
EN 61000-4-34: 2007+A1: 2009

Low Voltage Equipment Directive 2006/95/EC & 2014/35/EU

Safety Requirements

EN 61010-1: 2010

Declaration of Conformity

We

GOOD WILL INSTRUMENT CO., LTD.

No. 7-1, Jhongsing Rd, Tucheng Dist., New Taipei City 236, Taiwan

GOOD WILL INSTRUMENT (SUZHOU) CO., LTD.

No. 69 Lushan Road, Suzhou New District Jiangsu, China.

declare that the below mentioned product

are herewith confirmed to comply with the requirements set out in the
Council Directive on the Approximation of the Law of Member States
relating to Electromagnetic Compatibility (2014/30/EU) and Low Voltage
Directive (2006/95/EC & 2014/35/EU).
For the evaluation regarding the Electromagnetic Compatibility and Low
Voltage Directive, the following standards were applied:

76

INDEX

INDEX

Accessories ................................. 11

Advanced settings

Buzzer ............................................. 35

Alarm clear ................................. 48

Buzzer ......................................... 35

Caution symbol ............................ 4

Cleaning the instrument ............. 6

Clear alarm ................................. 48

Conventions ............................... 28

Current RMS .............................. 45

Declaration of conformity ......... 76

Default settings .......................... 70

reset ................................................. 32

Delay time ................................... 43

Delete test from memory .......... 63

Display mode

operation ........................................ 49

Disposal instructions ................... 6

EN61010

measurement category .................. 5

pollution degree.............................. 6

Environment

safety instruction ............................ 6

Firmware update ....................... 68

Frequency limit .......................... 40

Frequency output ...................... 41

Front panel diagram .................. 12

Ground

symbol .............................................. 4

I rms ............................................. 45

Ipk measurement range ............ 44

Ipk range ..................................... 44

Ipk-Limit ..................................... 42

Irms Delay time .......................... 46

LCD configuration ..................... 34

Line voltage

1000VA models ............................. 20

List of features ............................ 10

Load preset to local memory .... 54

Load preset to USB .................... 55

Load test to USB ......................... 63

Marketing

contact ............................................ 67

Model differences ........................ 9

OC fold ........................................ 47

Output on .................................... 52

Output terminals ........................ 24

Peak current limit ....................... 42

Power on/off

safety instruction ............................ 5

Power up ..................................... 23

Preset settings ............................. 53

Rack mount

description ..................................... 28

Save preset to local memory ..... 53

Save preset to USB ..................... 55

Save test to USB .......................... 63

Serial number ............................. 33

Service operation

about disassembly .......................... 5

contact ............................................ 67

Specifications .............................. 71

System version

view ................................................ 33

Test

Overview ....................................... 58

Recall .............................................. 62

Run .................................................. 65

Save ................................................. 62

UK power cord ............................. 7

Updating the firmware .............. 68

Voltage limit ............................... 37

Voltage output level .................. 38

Voltage range .............................. 36

Warning symbol ........................... 4

77