Kikusui PAS 10-35 User manual

OPERATION MANUAL
Regulated DC Power Supply
PAS Series
Part No. Z1-002-402, IA002629
Mar. 2009
PAS 10-35
PAS 20-18
PAS 40-9
PAS 60-6
PAS 80-4.5
PAS 160-2
PAS 320-1
PAS 500-0.6
PAS 10-70
PAS 20-36
PAS 40-18
PAS 60-12
PAS 80-9
PAS 160-4
PAS 320-2
PAS 500-1.2
PAS 10-105
PAS 20-54
PAS 40-27
PAS 60-18
PAS 80-13.5
PAS 160-6
PAS 320-3
PAS 500-1.8
350W Type
700W Type
1000W Type

Use of Oper ation Man ual
Please read through and understand this Operation Manual before operating the
product. After reading, al w ays k eep the manual nearby so that you may refer to it as
needed. When mo ving the product to another location, be sure to bring the manual as
well.
If you f ind an y incorrectly arranged or missing pages in this manual, the y will be
r e p l a c e d . I f t h e m a n u a l i t g e t s l o s t o r s o i l e d , a n e w c o p y c a n b e p r o v i d e d f o r a f e e . I n
e i t h e r c a s e , p l e a s e c o n t a c t K i k u s u i a g e n t / d i s t r i b u t o r , a n d p r o v i d e t h e " P a r t N o . " g i v e n
on co v er .
This manual has been prepared with the utmost care; ho we v er , if you ha v e an y
questions, or note an y errors or omissions, please contact Kikusui agent/distrib utor .
Microsoft and V isual Basic are re gistered trademarks of Microsoft Corp., U.S.A.
NI-488.2 is re gistered trademarks of National Instruments Corp., U.S.A.
Other compan y names and product names used in this manual are generally
trademarks or re gistered trademarks of the respecti v e companies.
All or an y parts of this manual may not be reproduced in an y forms, without e xpress
written permission of Kikusui Electronics Corporation.
The contents of this manual are subject to change without notice.
Cop yright © 2001-2009 Kikusui Electronics Corporation.
All rights reserv ed.

PAS SERIES Safety Symbols I
Saf ety Symbols
F or the safe use and safe maintenance of this product, the
following symbols are used throughout this manual and on
the product. Understand the meanings of the symbols and
observe the instructions they indicate (the choice of sym-
bols used depends on the products).
Indicates that a high voltage (over 1,000 V) is used here.
Touching the part causes 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.
Indicates an imminently hazardous situation which, if
ignored, will result in death or serious injury.
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.
Shows that the act indicated is prohibited.
Is placed before the sign "DANGER," "WARNING," or
"CAUTION" to emphasize these. When this symbol is
marked on the product, see the relevant sections in this
manual.
Indicates a protective conductor terminal.
Indicates a chassis(frame) terminal.
OR
WARNING
CAUTION
DANGER

II Safety Precautions PAS SERIES
Saf ety Precautions
The f ollowing safety precautions must be observed to avoid
fire hazard, electrical shock, accidents, and other failures.
Keep them in mind and make sure that all of them are
observed properly.
User s
• This product must be used only by qualified
personnel who understand the contents of this
operation manual.
• If it is handled by disqualified personnel, personal
injury may result. Be sure to handle it under
supervision of qualified personnel (those who have
electrical knowledge.)
• This product is not designed or produced for home-
use or use by general consumers.
Purposes of use
• Do not use the product for purposes other than
those described in the operation manual.
Input po wer
• Use the product with the specified input power
voltage.
• For applying power, use the AC power cord
provided. Note that the provided power cord is not
use with some products that can switch among
different input power voltages or use 100 V and 200
V without switching between them. In such a case,
use an appropriate power cord. For details, see the
relevant page of this operation manual.
Co ver
• There are parts inside the product which may cause
physical hazards. Do not remove the external cover.
Operation
Manual
Line
Voltage

PAS SERIES Safety Precautions III
Installation
• When installing products be sure to observe "1.2
Precautions for installation" described in this
manual.
• To avoid electrical shock, connect the protective
ground terminal to electrical ground (safety ground).
• When applying power to the products from a
switchboard, be sure work is performed by a
qualified and licensed electrician or is conducted
under the direction of such a person.
• When installing products with casters, be sure to
lock the casters.
Relocation
• Turn off the power switch and then disconnect all
cables when relocating the product.
• Use two or more persons when relocating the
product which weights more than 20 kg. The weight
of the products can be found on the rear panel of the
product and/or in this operation manual.
• Use extra precautions such as using more people
when relocating into or out of present locations
including inclines or steps. Also handle carefully
when relocating tall products as they can fall over
easily.
• Be sure the operation manual be included when the
product is relocated.
Operation
• Check that the AC input voltage setting and the fuse
rating are satisfied and that there is no abnormality
on the surface of the AC power cord. Be sure to
unplug the AC power cord or stop applying power
before checking.
• If any abnormality or failure is detected in the
products, stop using it immediately. Unplug the AC
power cord or disconnect the AC power cord from
the switchboard. Be careful not to allow the product
to be used before it is completely repaired.
GNL
Check?

IV Safety Precautions PAS SERIES
• For output wiring or load cables, use connection
cables with larger current capacity.
• Do not disassemble or modify the product. If it must
be modified, contact Kikusui agent/distributor.
Maintenance and c hecking
• To avoid electrical shock, be absolutely sure to
unplug the AC power cord or stop applying power
before performing maintenance or checking.
• Do not remove the cover when performing
maintenance or checking.
• To maintain performance and safe operation of the
product, it is recommended that periodic
maintenance, checking, cleaning, and calibration be
performed.
Ser vice
• Internal service is to be done by Kikusui service
engineers. If the product must be adjusted or
repaired, contact Kikusui agent/distributor.

PAS SERIES V
Contents
Safety Symbols - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - I
Safety Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - II
Preface
About this manual - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P-1
Outline of the PAS series - - - - - - - - - - - - - - - - - - - - - - - - - - - P-2
Options - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - P-3
Chapter1 Setup
1.1 Checking at unpacking - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-1
1.2 Precautions for installation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-3
1.3 Precautions for moving - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-4
1.4 Connecting the AC power cord - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-5
1.5 Grounding - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-8
Chapter2 Before Using the Unit
2.1 Inrush Current - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-1
2.2 Load - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-1
2.2.1 When Load Current Has Peaks or Is Pulse-Shaped - - - - - - - - - - 2-1
2.2.2 When the Load Generates a Reverse Current to the Power Supply 2-2
2.2.3 When the Load Has Accumulated Energy Such as Batteries - - - 2-3
2.3 CV Power Supply and CC Power Supply - - - - - - - - - - - - - - - - - - - - 2-4
2.4 Alarm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-7
2.5 Grounding the Output Terminal - - - - - - - - - - - - - - - - - - - - - - - - - 2-10
Chapter3 Basic Operation
3.1 Turning on the Power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-1
3.2 Basic Operation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-2
3.2.1 Setting the Output - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-3
3.2.2 Setting the OVP (Overvoltage Protection) Trip Point - - - - - - - - 3-4
3.2.3 Setting the OCP (Overcurrent Protection) Trip Point - - - - - - - - 3-6
3.2.4 Unit Configuration (CONFIG) - - - - - - - - - - - - - - - - - - - - - - - 3-7
3.2.5 Using the Unit as a Constant Voltage Power Supply - - - - - - - - 3-11
3.2.6 Using the Unit as a Constant Current Power Supply - - - - - - - - 3-12
3.3 Connecting the Load - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-13
3.3.1 Load Cable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-13
3.3.2 Connecting to the Output Terminals - - - - - - - - - - - - - - - - - - 3-16
3.4 Switching the Power Display - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-19

VI PAS SERIES
3.5 LOCK Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-20
3.6 Remote Sensing - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-20
Chapter4 Remote Control
4.1 Analog Remote Control - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4-1
4.1.1 About the J1 Connector - - - - - - - - - - - - - - - - - - - - - - - - - - - -4-2
4.1.2 Controlling the Output Voltage Using External Voltage - - - - - -4-5
4.1.3 Controlling the Output Voltage Using External Resistance- - - - -4-8
4.1.4 Controlling the output current using external voltage - - - - - - - 4-11
4.1.5 Controlling the Output Current Using External Resistance - - - - 4-14
4.1.6 Controlling the Output ON/OFF Using External Contact - - - - - 4-17
4.1.7 Controlling the Output Shutdown Using External Contact - - - - 4-19
4.2 Remote Monitoring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4-21
4.2.1 External Monitoring of the Output Voltage and Output Current 4-21
4.2.2 External Monitoring of the Operation Mode - - - - - - - - - - - - - 4-22
4.3 Digital Remote Control - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-23
4.3.1 Connecting of the Power Supply Controller and
Device messages - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-23
Chapter5 Parallel and Series Operation
5.1 Master-Slave Series Operation - - - - - - - - - - - - - - - - - - - - - - - - - - -5-2
5.1.1 Functions during Master-Slave Series Operation - - - - - - - - - - -5-2
5.1.2 J1 Connector Connection (Series Operation) - - - - - - - - - - - - - -5-4
5.1.3 Load Connection for Series Operation - - - - - - - - - - - - - - - - - -5-5
5.1.4 Master-Slave Series Operation Setup - - - - - - - - - - - - - - - - - - -5-6
5.1.5 Master-Slave Series Operation Procedure - - - - - - - - - - - - - - - -5-7
5.2 Master-Slave Parallel Operation - - - - - - - - - - - - - - - - - - - - - - - - - -5-8
5.2.1 Functions during Master-Slave Parallel Operation - - - - - - - - - -5-8
5.2.2 J1 Connector Connection (Parallel Operation) - - - - - - - - - - - - 5-10
5.2.3 Load Connection for Parallel Operation - - - - - - - - - - - - - - - - 5-11
5.2.4 Master-Slave Parallel Operation Setup - - - - - - - - - - - - - - - - - 5-13
5.2.5 Master-slave parallel Operation Procedure - - - - - - - - - - - - - - 5-14
Chapter6 Names and Functions of Controls
6.1 Front Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -6-1
6.2 Rear Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -6-5
Chapter7 Maintenance
7.1 Cleaning - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -7-1
7.1.1 Cleaning the Panels - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -7-1
7.1.2 Cleaning the Dust Filter - - - - - - - - - - - - - - - - - - - - - - - - - - - -7-2

PAS SERIES VII
7.2 Inspection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-8
7.3 Calibration - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-8
7.3.1 Test Equipment Required- - - - - - - - - - - - - - - - - - - - - - - - - - - 7-8
7.3.2 Environment - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-9
7.3.3 Calibration Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-10
7.3.4 Calibration Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-11
7.4 Malfunctions and Causes- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-17
Chapter8 Specifications
Common Specifications- - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-7
350W Type Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - 8-8
700W Type Specifications - - - - - - - - - - - - - - - - - - - - - - - - - 8-14
1000W Type Specifications - - - - - - - - - - - - - - - - - - - - - - - - 8-20
Index

VIII PAS SERIES

PAS SERIES Preface P-1
Preface
About this manual
The PAS series is classified into three types depending on the output
capacity.
This operation manual describes the following models.
350W type
PAS10-35, PAS20-18, PAS40-9, PAS60-6, PAS80-4.5
PAS160-2, PAS320-1, PAS500-0.6
700W type
PAS10-70, PAS20-36, PAS40-18, PAS60-12, PAS80-9
PAS160-4, PAS320-2, PAS500-1.2
1000W type
PAS10-105, PAS20-54, PAS40-27, PAS60-18,
PAS80-13.5, PAS160-6, PAS320-3,
PAS500-1.8
For details on the Power Supply Controller, see the operation manual
of the respective product. For connection to a Power Supply Control-
ler and device messages. refer to the “Connecting & Programming
Guide” [Index.html] in the CD-ROM that came with the PIA4800
series.
Applicable firmware version of the PAS
This manual applies to PASs with firmware version 1.0x.
When contacting us about the product, please provide us the version
number and the manufacturing number that is affixed to the rear
panel.
For the procedure for checking the version, see "3.1 Turning on the
Power" .
V W
A W
OUTPUT
OUTPUT
VOLTAGE
CURRENT
CONFIG SET
ADDRESS LOCK
COARSE
/
FINE
OVP
PWRDSPL
PWRDSPL
OCP
SHIFT
ON
CC
CV
OFF
ALM
REGULATED D C POWER SUPPLY
PAS10
-
35 0
-
10V35A
V W
A W
OUTPUT
OUTPUT
VOLTAGE
CURRENT
CONFIG SET
ADDRESS LOCK
COARSE
/
FINE
OVP
PWRDSPL
PWRDSPL
OCP
SHIFT
ON
CC
CV
OFF
ALM
REGULATED D C POWER SUPPLY
PAS10
-
70 0
-
10V70A
V W
A W
OUTPUT
OUTPUT
VOLTAGE
CURRENT
CONFIG SET
ADDRESS LOCK
COARSE
/
FINE
OVP
PWRDSPL
PWRDSPL
OCP
SHIFT
O N
CC
CV
OFF
ALM
REGULATE D DC POWER SUPPLY
PAS 80
-
13.5 0
-
80V 13.5A

P-2 Preface PAS SERIES
Outline of the PAS series
The PAS series is a regulated DC power supply with a constant volt-
age/current automatic crossover function utilizing a switching regula-
tor system. It is equipped with communication functions.
■
Features
P ower-factor improvement circuit
The po wer -f actor impro v ement circuit reduces the ef fects of har -
monic currents on the po wer line.
High effi ciency
The high po wer con v ersion ef fi cienc y reduces the cost of po wer and
the cost of heat radiation design during system confi guration.
Comm unication functions
Equipped with a digital remote control function through TP-B US
(T wist P air -B US) communication. (T otal length of TP-B US is 200
m.)
By combining with Kikusui's PIA4800 Series Po wer Supply Control -
ler , systemization for applications such as an automatic tester is pos -
sible.
Master-sla ve operation
Output v oltage or output current can be e xpanded by connecting mul -
tiple po wer supplies of the same model in series or in parallel and
controlling them with a single master de vice.

PAS SERIES Preface P-3
Options
Belo w are options a v ailable for the P AS series.
F or details on the options, contact your Kikusui agent or distrib utor .
Rac k
T able P-1 Rack mounting options
Fig.P-1 Rack mount frame
Product Model Notes
Rack mount frame
KRA3
Inch rack
EIA standard
KRA150
Milli rack
JIS standard
KRA150
460
480
460(18.11)
482(18.98)
149
24.5 100
132.5(5.22)
57(2.24)
260(10.24)
260
37.75 (1.49)
KRA3
Unit: mm (inch)

P-4 Preface PAS SERIES
Analog Remote Control Connector Kit (OP01-P AS)
A kit for connecting to the J1 connector on the rear panel.
Fig.P-2 Analog remote control connector kit
Component Quantity
Socket 1 pc.
Pins 10 pcs.
Protection cover 1 set
Chassis connection wire 1 pc.

PAS SERIES Setup 1-1
Chapter . 1 Setup
This chapter describes the necessary procedure from unpacking to
preparation before use.
1.1 Checking at unpacking
When you recei v e the product, check that all accessories are included
and that the accessories ha v e not been damaged during transportation.
If an y of the accessories are damaged or missing, contact your
Kikusui agent /distrib utor .
Fig.1-1 Packing/Unpacking (example for 700W type)
• We recommend that all packing materials be saved, in case
the product needs to be transported at a later date.
ACpowercord
OperationManual
Accessories
NOTE

1-2 Setup PAS SERIES
Fig.1-2 Accessories
Operation manual
J1 protection socket *1
1 pc.
[84-49-0110]
AC power cord for 1000W type
(with cable clamp and no plug)
1 copy
[Z1-002-402]
J1 lock lever*1
1 pc.
[83-06-5060]
M8 output terminal screws
2 sets
M4 output terminal screws
2 pcs.
[M3-112-026]
*1: Attached to the product.
OUTPUT terminal cover
TP-BUS connector
BOTTOM
1 pc.
[84-61-5102]
Cable clamp: [P1-000-055] 1 pc.
Fastening plate: [D6-750-001] 1 pc.
Cable: [85-10-0630] 1 pc.
Accompanying screws B: [M3-112-017] 2 pcs.
Sensing terminal screws*1
2 pcs.
[M3-112-012]
[M1-100-011]
[M5-101-007]
[M4-100-007]
TOP
Power cord, 1 pc.
The power cord that is provided varies depending on
the destination for the product at the factory-shipment.
For products with CE Marking (CE mark
on the top cover), an EMI core
[96-01-0180] is embedded in the AC
power cord for 1000W type.
1 set
[Q1-500-077]
[85-AA-0003] [85-AA-0005]
Rated voltage: 125 Vac
PLUG: NEMA5-15
Rated voltage: 250 Vac
PLUG: CEE7/7
[85-10-0790]
Rated voltage: 250 Vac
PLUG: GB1002
or or

PAS SERIES Setup 1-3
1.2 Precautions for installation
Be sure to observ e the follo wing precautions when installing the
po wer supply .
■
Do not use the power supply in a flammable atmosphere.
T o pre v ent e xplosion or fi re, do not use the po wer supply near alco -
hol, thinner , or other comb ustible materials, or in an atmosphere con -
taining such v apors.
■
Avoid locations where the power supply is exposed to
high temperatures or direct sunlight.
Do not locate the po wer supply near a heater or in areas subject to
drastic temperature changes.
Operating temperature range: 0°C to +50°C (+32°F to +122°F)
Storage temperature range: -25°C to +70°C (-13°F to +158°F)
■
Avoid humid environments.
Do not locate the po wer supply in a high-humidity en vironment—
near a boiler , humidifi er , or w ater supply .
Operating humidity range: 20% to 85% RH
(no de w condensation is allo wed)
Storage humidity range: 90% RH or less
(no de w condensation is allo wed)
Condensation may occur e v en within the operating humidity range.
In that case, do not start using the po wer supply until the location is
completely dry .
■
Do not place the power supply in a corrosive atmosphere.
Do not install the po wer supply in a corrosi v e atmosphere or one con -
taining sulfuric acid mist or the lik e. This may cause corrosion of v ar -
ious conductors and imperfect contact with connectors, leading to
malfunction and f ailure, or in the w orst case, a fi re.
■
Do not locate the power supply in a dusty environment.
Dirt and dust in the po wer supply may cause electrical shock or fi re.

1-4 Setup PAS SERIES
■
Do not use the power supply where ventilation is poor.
The po wer supply emplo ys a forced air cooling system. Air is tak en in
from intak e ports located on the po wer supply's sides and front, and is
e xhausted from the rear . Prepare suf fi cient space around the po wer
supply so that the intak e ports and e xhaust port are al w ays completely
unobstructed. Otherwise, heat may accumulate in the po wer supply ,
resulting in fi re.
■
Do not place any object on the power supply.
P articularly a hea vy one, as doing so could result in a malfunction.
■
Do not place the power supply on a tilted surface or in a
location subject to vibrations.
If placed on a non-le v el surf ace or in a location subject to vibration,
the po wer supply may f all, resulting in damage and injury .
■
Do not use the power supply in locations affected by
strong magnetic or electric fields.
Operation in a location subject to magnetic or electric fi elds may
cause the po wer supply to malfunction, resulting in electrical shock
or fi re.
1.3 Precautions for moving
When mo ving or transporting the po wer supply to an installation site,
observ e the follo wing precautions.
■
T
urn the PO WER switch off.
Mo ving the po wer supply with the po wer on may result in electrical
shock or damage.
■
T
urn off the switch on the switchboard, and remove all
wirings connected.
Mo ving the po wer supply with cables connected may break the cables
or cause the po wer supply to f all, resulting in injury .
■
For transportation, use the special packing material for the
power supply.
T ransport the po wer supply in its original package to pre v ent vibra -
tion and f alls, which may damage the po wer supply . If you require
packing material, contact Kikusui agent/distrib utor .

PAS SERIES Setup 1-5
1.4 Connecting the AC power cord
The A C po wer cord pro vided with the product v aries depending on
the type.
F or the connection procedure, see the respecti v e section for each type.
350W and 700W types
The A C po wer cord that is pro vided v aries depending on the destina -
tion for the product at the f actory-shipment.
• The power supply is designed to operate from the
overvoltage category II. Do not operate it from the
overvoltage category III or IV.
• The AC power cord for 100 V system shown in Fig.1-
3has a rated voltage of 125 VAC. If this AC power
cord is used at the line voltage of a 200 V system,
replace the AC power cord with that satisfying that
line voltage.
An appropriate AC power cord must be selected by
qualified personnel. If it is difficult to obtain the AC
power cord, consult your Kikusui distributor/agent.
• Secure adequate space around the power plug.
Do not insert the power plug to an outlet where
accessibility to the plug is poor. And, do not place
objects near the outlet that would result in poor
accessibility to the plug.
• Do not use the AC power cord provided with the product as a AC
power cord for other instruments.
Fig.1-3 AC power cord
WARNING
[85-AA-0005]
PLUG:CEE7/7
[85-AA-0004]
PLUG:NEMA5-15
[85-10-0790]
PLUG:GB1002
Power cord for 200 V system
Rated voltage: 250 VAC
Rated current: 10 A
Power cord for 100 V system
Rated voltage: 125 VAC
Rated current: 10 A

1-6 Setup PAS SERIES
Connection procedure
1. Chec
k that the supply v oltage is within the line v oltage
r ange of the po w er supply .
Input v oltage range: 100 V to 240 V A C
Frequenc y range: 50 Hz to 60 Hz
2. T
ur n OFF the PO WER s witch.
3. Connect the A
C po w er cord to the A C INPUT connector on
the rear panel.
Use the pro vided po wer code or po wer code that is selected by qualifi ed
personnel.
4. Plug in the A
C po w er cord.
Direct connection to a s witchboard of 350W and 700W types
When directly connecting the product to a switchboard, k eep in mind
that the product is designed for Ov erv oltage Cate gory II.
Attach crimp terminals to the wires of the A C po wer cord when
directly connecting to a switchboard without using a plug.
• Connection of the AC power cord to the switchboard
must be carried out by qualified personnel.
• To prevent electric shock, turn OFF the switch on the
switchboard (to cut off the power feed from the
switchboard) and then connect the AC power cord.
• Install the AC power cord such that the distance
between the power supply and the switch on the
switchboard is within 3 m. This procedure facilitates
operation of the switch on the switchboard in the
event of emergency.
If the distance to the switch on the switchboard is to
be 3 m or more, install the AC power cord with a sep-
arate switch provided within 3 m from the power sup-
ply. For such a switch, use one with two poles that
can be disconnected simultaneously.
• For termination, attach crimp terminals that conform
to the terminal screws of the switchboard.
• Even if you cut the plug off the AC power cord,
observe the rated voltage of the AC power cord.
WARNING