Kikusui PCZ1000A User manual

OPERATION MANUAL
AC Electronic Load
Part No. Z1-004-002, IB013706
Jul 2018
PCZ1000A
General
Description
Unpacking
and Installation
Operation
Remote Control
Maintenance
and Calibration
Specifications
Appendix
1
2
3
4
5
6

Use of Operation Manual
Please read through and understand this Operation Manual before operating the product. After reading,
always keep the manual nearby so that you may refer to it as needed. When moving the product to another
location, be sure to bring the manual as well.
If you find any incorrectly arranged or missing pages in this manual, they will be replaced. If the manual
gets lost or soiled, a new copy can be provided for a fee. In either case, please contact Kikusui distributor/
agent, and provide the “Kikusui Part No.” given on the cover page.
This manual has been prepared with the utmost care; however, if you have any questions, or note any
errors or omissions, please contact Kikusui distributor/agent.
Differences in Operation
The following operations differ between the previous PCZ1000A, which is equipped with a JOG/SHUT-
TLE dial, and this PCZ1000A, which is equipped with a rotary knob.
Parallel Operation and Tracking Operation
If the firmware version of the PCZ1000A with a JOG/SHUTTLE dial is 1.40 or later, parallel operation
and tracking operation are possible with the PCZ1000A with a rotary knob.
Reproduction and reprinting of this operation manual, whole or partially, without our permission is prohib-
ited.
Both unit specifications and manual contents are subject to change without notice.
© 2018 Kikusui Electronics Corporation
Panel operation
Fine adjustment of setting
values Turn the JOG dial. Turn the rotary knob slowly.
Coarse adjustment of set-
ting values Turn the SHUTTLE dial. Turn the rotary knob quickly.
Configuration settings Turn the JOG dial. Turn the rotary knob slowly.
19
JOG dialSHUTTLE dial
Rotary knob

PCZ1000A i
Power Requirements of this Product
Power requirements of this product have been changed and the relevant
sections of the Operation Manual should be revised accordingly.
(Revision should be applied to items indicated by a check mark .)
Input voltage
The input voltage of this product is VAC,
and the voltage range is to VAC. Use the product within
this range only.
Input fuse
The rating of this product's input fuse is A, VAC, and .
• To avoid electrical shock, always disconnect the power cord or turn
off the switch on the switchboard before attempting to check or
replace the fuse.
• Use a fuse element having a shape, rating, and characteristics
suitable for this product. The use of a fuse with a different rating or
one that short circuits the fuse holder may result in fire, electric
shock, or irreparable damage.
✓
WARNING

ii PCZ1000A
This page is intentionally blank.

PCZ1000A iii
Safety Symbols
For the safe use and maintenance of this product, the following symbols are used
throughout this manual and on the product itself. Note the meaning of each of the
symbols to ensure safe use of the product. (Not all symbols may be used.)
or
Indicates that a high voltage (over 1 000 V) is used here.
Touching the part will result in a possibly fatal electric shock. If physical
contact is required by your work, start work only after you make sure
that no voltage is output here.
DANGER Indicates an imminently hazardous situation which, if ignored, will result
in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if ignored, could result
in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if ignored, may result
in damage to the product and other property.
Shows that the act indicated is prohibited.
Indicates a general danger, warning, or caution.
When this symbol is marked on the product, see the relevant sections in
this manual.
Protective conductor terminal.
Chassis (frame) terminal.
On (supply)
Off (supply)
In position of a bi-stable push control
Out position of a bi-stable push control
!

iv PCZ1000A
Safety Precautions
The following safety precautions must be observed to avoid fire hazards, electric
shock, accidents, and other failures. Please keep these in mind and follow the
instructions carefully.
Using the product in a manner that is not specified in this manual may impair the
protection functions provided by the product.
Users • This product must be used only by qualified personnel who
understand the contents of this operation manual.
• If an unqualified person is to use the product, be sure the product is
handled under the supervision of qualified personnel (those who have
electrical knowledge). This is to prevent the possibility of personal
injury.
Purpose of
use
• Never use the product for purposes other than the product's intended
use.
• This product is not designed or manufactured for general home or
consumer use.
Input power • Use the product within the rated input power voltage range.
• Use the power cord provided. For details, see the relevant page in the
operation manual.
• This product is a IEC Overvoltage Category II device (energy-
consuming equipment supplied from the fixed installation).
Fuse • The fuse can be replaced on this product. When replacing the fuse,
use a fuse with the correct shape, rating, and characteristics for the
product. For details, see the relevant page in the operation manual.
Cover • Some parts inside the product may cause physical hazards. Do not
remove the external cover.
!
Operation
Manual
Line
Voltage

PCZ1000A v
Grounding • This product is an IEC Safety Class I device (device with protected
conductor terminals). To prevent electric shock, be sure to connect the
protective conductor terminal of the product to electrical ground
(safety ground).
Installation • This product is designed for safe indoor use. Only use the product
indoors.
• Please read the section 2.2, “Precautions for Installation” section of
this manual before installing the product and comply with the
instructions.
Relocation • Turn off the POWER switch, and disconnect the cables before
relocating the product.
• The product weighs over 20 kg. When moving the product, have more
than one person carry it. The weight of the product is indicated on the
rear panel of the product and in the specification table in this manual.
• When relocating the product, remember to also relocate the manual.
Operation • Before using the product, be sure to check the input power voltage and
that there is no abnormality in the appearance of the AC power cord.
Be sure to remove the power cord plug from the outlet before checking.
• If a malfunction or abnormality is detected on the product, stop using it
immediately, and remove the power cord plug from the outlet. Make
sure the product is not used until it is completely repaired.
• Use cables or wires with sufficiently large current capacity for output
wires and load cables.
• Do not disassemble or modify the product. If you need to modify the
product, contact your Kikusui distributor or agent.
Maintenance
and inspection
• To prevent electric shock, be sure to turn off the switchboard breaker
before carrying out maintenance or inspection.
• Do not remove the external cover during maintenance or inspection.
• To maintain the performance and safe operation of the product, it is
recommended that periodic maintenance, inspection, cleaning, and
calibration be performed.
Service • Kikusui service engineers will perform internal service on the product.
If the product needs adjustment or repairs, contact your Kikusui
distributor or agent.
GNL
Check?

vi PCZ1000A
How to Read This Manual
Introduction
Thank you for purchasing the PCZ1000A AC electronic load.
This manual is intended for first-time users of the PCZ1000A. It gives an overview
of the PCZ1000A and describes various settings, program messages, maintenance,
and precautions, etc.
Read this manual thoroughly to use the functions of the PCZ1000A effectively. You
can also review this manual when you are confused about an operation or when a
problem occurs.
How to read this manual
This manual is designed to be read from beginning to end. We recommend that you
read this manual thoroughly from the beginning before using the PCZ1000A for the
first time.
Intended readers of this manual
This manual is intended for users of the PCZ1000A or persons teaching other users
on how to operate the PCZ1000A.
The manual assumes that the reader has knowledge about electronic load equipments.
Information on the remote control commands are provided with the premise that the
reader has sufficient knowledge about controlling measuring instruments using a
personal computer.

PCZ1000A vii
1
2
3
4
5
6
Appx.
Structure of this manual
This operation manual consists of the following chapters. The following outlines
each chapter.
Chapter 1 General Description
This chapter gives an overview and describes the features of the PCZ1000A.
Chapter 2 Unpacking and Installation
This chapter describes the necessary procedures from unpacking the product to
preparation before use.
Chapter 3 Operation
This chapter describes each mode and function of the operation.
Chapter 4 Remote Control
This chapter describes how to program the remote control features of the
PCZ1000A using an external device such as a personal computer. The explanation
covers the command syntax, details of each command, and the registers.
Chapter 5 Maintenance and Calibration
This chapter describes the maintenance procedures including cleaning, inspection,
and calibration.
Chapter 6 Specifications
This chapter gives the specifications and dimensions of the PCZ1000A.
Appendix
The appendix contains the basic operating modes, operating range, and
troubleshooting.
Notation used in this manual
• The PCZ1000A AC electronic load is simply referred to as the PCZ1000A in this
manual.
• The term "computer" is used to refer to a personal computer, workstation, or
similar.
• The following markings are used in this manual.
Indicates a potentially hazardous situation which, if ignored,
could result in death or serious injury.
Indicates a potentially hazardous situation which, if ignored,
may result in damage to the product and other property.
Indicates information that you should know.
Explanation of terminology or operation principle.
Indicates a reference to detailed information.
SHIFT+key name (marked in blue)
Indicates an operation involving pressing the named key
(printed in blue) when the LED above the SHIFT key
illuminates after the SHIFT key is held down.
WARNING
CAUTION
See

viii PCZ1000A
Contents
Power Requirements of this Product - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - i
Safety Symbols - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - iii
Safety Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - iv
How to Read This Manual - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - vi
Contents - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - viii
Function Index - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - xi
Front panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - xii
Rear panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - xiv
Chapter 1 General Description
1.1 About This Manual - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-2
1.2 Product Overview - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-2
1.3 Features - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-2
1.4 Options - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-3
Chapter 2 Unpacking and Installation
2.1 Unpacking Checks - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-2
2.2 Precautions for Installation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-2
2.3 Precautions for Moving - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-4
2.4 Attaching to the Rack Mount Frame - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-5
2.5 Checking the Input Power and Fuse- - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-6
2.6 Connecting the AC Power Cord - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-8
Procedure for Connecting the Power Cord - - - - - - - - - - - - - - - - - - - - - 2-8
2.7 Load Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-9
2.7.1 Precautions Concerning Wiring- - - - - - - - - - - - - - - - - - - - - - - - - - - 2-9
Overvoltage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-10
Other Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-10
Input Voltage Waveforms - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-11
2.7.2 Connection to the Load Input Terminals - - - - - - - - - - - - - - - - - - - 2-13
Chapter 3 Operation
3.1 Basic Panel Operation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-2
Function Keys - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-2
Preset Memory Key - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-3
Other Keys - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-4
3.2 Turning On the Power- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-5
3.3 Load-On/Load-Off - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-6
3.4 Protection Functions and Alarms - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-7
Alarm Occurrence and Release - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-7
Protection Functions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-7
3.5 Operation Modes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-10
Operation Mode Display - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-10