TDK GENESYS 750W HALF RACK User Manual
TECHNICAL MANUAL FOR
GENESYS
750W HALF RACK
Programmable DC Power Supplies
Document: 83-507-5002 Rev B
TM
TDK-Lambda Americas Inc.
405 Essex Road, Neptune, NJ 07753
Tel: (732) 922-9300
Fax: (732) 922-9334
Web: www.US.TDK-Lambda.com/HP
GENESYS™ Manual Supplement
FOR UNITS EQUIPPED WITH “IEMD” OPTION.
ALSO REFER TO MANUAL 83-030-200 IEMD.
83-507-5002 Rev. B
TABLE OF CONTENTS
WARRANTY…………………………………………………………………………………………….
Pg. 1
SAFETY INSTRUCTIONS……………………………………………………………………………..
Pg. 2
GERMAN SAFETY INSTRUCTIONS…………………………………………………………………
Pg. 4
CHAPTER 1 GENERAL INFORMATION
…………………………………………………………...
Pg. 6
1.1 USER MANUAL CONTENT……………………………………………………………………….
Pg. 6
1.2 INTRODUCTION……………………………………………………………………………………
Pg. 6
1.
2.1 General description…………………………………………………………………………..
Pg. 6
1.2.2 Models covered ……………………………………………………………………………...
Pg. 6
1.2.3 Features and options ………………………………………………………………………..
Pg. 6
1.2.4 Multiple output power system ……………………………………………
…………………
Pg. 7
1.2.5 Control via the serial communication port…………………………………………………
Pg. 7
1.2.6 Analog voltage programming and monitoring…………………………………………….
Pg. 7
1.2.7 Parallel operation…………………………………………………………………………….
Pg. 7
1.2.8 Ou
tput connections………………………………………………………………………….
Pg. 7
1.2.9 Cooling and mechanical construction……………………………………………………..
Pg. 8
1.3 ACCESSORIES…………………………………………………………………………………….
Pg. 8
1.3.1 Included Accessories………………………………………………………………………..
Pg. 8
1.3.3 AC cables …………………………………………………………………………………….
Pg. 8
CHAPTER 2 SPECIFICATIONS
……………………………………………………………………...
Pg. 9
2.1 OUTPUT RATING………
………………………………………………………………………….
Pg. 9
2.2 INPUT CHARACTERISTICS……………………………………………………………………...
Pg. 9
2.3 CONSTANT VOLTAGE MODE…………………………………………………………………...
Pg. 9
2.4 CONSTANT CURRENT MODE…………………………………………………………………..
Pg. 9
2.5 ANALOG PROGRMAMING AND MONITORIN
G……………………………………………….
Pg. 9
2.6 PROGRAMMING AND READBACK……………………………………………………………..
Pg. 10
2.7 PROTECTIVE FUNCTIONS………………………………………………………………………
Pg. 10
2.8 FRONT PANEL…………………………………………………………………………………….
Pg. 10
2.9 ENVIRONMENTAL CONDITIONS………………………………………………………
……….
Pg. 10
2.10 MECHANICAL…………………………………………………………………………………….
Pg. 10
2.11 SAFETY/EMC……………………………………………………………………………………..
Pg. 10
2.12 SUPPLEMENTAL CHARACTERISTICS……………………………………………………….
Pg. 11
2.13 OUTLINE DRAWINGS…………………………………………………………………………...
Pg. 12
CHAPTER 3 INSTALLATION………………………………………………………………………..
Pg. 13
3.1 GENERAL…………………………………………………………………………………………...
Pg. 13
3.2 PREPARATION FOR USE………………………………………………………………………...
Pg. 13
3.3 INITIAL INSPECTION……………………………………………………………………………...
Pg. 13
3.4 RACK MOU
NTING…………………………………………………………………………………
Pg. 14
3.4.1 Single
-
unit installation………………………..……………………………………………..
Pg. 14
3.4.2 Dual unit install
a
tion………..……………………………………………………………….
Pg. 14
3.4.3 GENH/RM Rack Mounting outline drawings.………………………
…………………….
Pg. 15
3.5 LOCATION MOUNTING AND COOLING……………………………………………………….
Pg. 15
3.6 AC SOURCE REQUIREMENTS………………………………………………………………….
Pg. 15
3.7 AC INPUT POWER CONNECTION……………………………………………………………...
Pg. 15
3.7.1 AC input conne
c
tor………………….…………………………
……………………………
Pg. 16
3.7.2 AC input cord………………………………………………………………………………..
Pg. 16
3.8 TURN
-
ON CHECKOUT PROCEDURE………………………………………………………….
Pg. 16
3.8.1 General……………………………………………………………………………………….
Pg. 16
3.8.2 Prior to operation…………………………………
………………………………………….
Pg. 16
3.8.3 Constant voltage check……………………………………………………………………..
Pg. 17
3.8.4 Constant current check……………………………………………………………………..
Pg. 17
3.8.5 OVP check…………………………………………………………………………………...
Pg. 17
3.8.6 UVL chec
k……………………………………………………………………………………
Pg. 17
3.8.7 Foldback check……………………………………………………………………………...
Pg. 18
3.8.8 Address se
t
ting……………….……………………………………………………………..
Pg. 18
1.3.2 Optional Communication Cables……………………...…………………………………… Pg. 8
3.8.9 Baud rate setting……………………………………………………………………………. Pg. 18
83-507-5002 Rev. B
3.9 CONNECTING THE LOAD………………………………………………………………………..
Pg. 18
3.9.1 Load Wiring…………………………………………………………………………………..
Pg. 18
3.9.2 Current Carrying Capa
c
ity………………………………………………………………….
Pg. 18
3.9.3 Wire termination………………………………………
……………………………….…….
Pg. 19
3.9.4 Noise and Impedance E
f
fects……………………………………………………………...
Pg. 20
3.9.5 Inductive loads……………………………………………………………………………….
Pg. 20
3.9.6 Making the load connections……………………………………………………………….
Pg. 20
3.9.7 C
onnecting single loads, local sensing (d
e
fault)…………………………………………
Pg. 23
3.9.8 Connecting single loads, remote sen
s
ing………………………………………………...
Pg. 23
3.9.9 Connecting multiple loads, radial distribution method…………...……………………...
Pg. 23
3.
9.10 Multiple loads connection with distribution terminals…………………………………..
Pg. 24
3.9.11 Grounding outputs…………………………………………………………………………
Pg. 24
3.10 LOCAL AND REMOTE SENSING………………………………………………………………
Pg. 25
3.10.1 Sensing wi
r
ing…………………………………………
…………………………………...
Pg. 25
3.10.2 Local sensing……………………………………………………………………………….
Pg. 25
3.10.3 Remote sensing……………………………………………………………………………
Pg. 26
3.10.4 J2 sense connector technical inform
a
tion………………………………………………
Pg. 26
3.11 REPACKAGING
FOR SHIPMENT………………………………………………………………
Pg. 26
CHAPTER 4 FRONT AND REAR PANEL CONTROLS AND CONNECTORS………...
………
Pg. 27
4.1 INTRODUCTION……………………………………………………………………………………
Pg. 27
4.4 REAR PANEL SW1 SETUP SWITCH……………………………………………………………
Pg. 30
4.4.1 SW1 positions fun
c
tions……………………………………………………………………
Pg. 30
4.4.2 Resetting the SW1 switch………………………………………………………………….
Pg. 31
4.5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR……………………
Pg. 31
4.5.1 Making J1 connections……………………………………………………………………..
Pg. 31
CHAPTER 5 LOCAL OPERATION
………………………………………………………………….
Pg. 34
5.1 INTRODUCTION………………………………………………………………….
………………..
Pg. 34
5.2 STANDARD OPERATION…………………………………………………………………………
Pg. 34
5.2.1 Constant Voltage Mode…………………………………………………………………….
Pg. 34
5.2.2 Constant Current Operation………………………………………………………………..
Pg. 34
5.2.3 Automatic Crossover…………
……………………………………………………………..
Pg. 35
5.3 OVER VOLTAGE PROTECTION (OVP)………………………………………………………...
Pg. 35
5.3.1 Setting the OVP level……………………………………………………………………….
Pg. 35
5.3.2 Activated OVP protection indications……………………………………………………..
Pg. 35
5.4 UNDER VOLTAGE LIMIT (UVL)………………………………………………………………….
Pg. 36
5.4.1 Setting the UVL level………………………………………………………………………..
Pg. 36
5.5 FOLDBACK PROTECTION…………………………………………………………………
…….
Pg. 36
5.5.1 Setting the Foldback protection…………………………………………………………….
Pg. 36
5.5.2 Resetting activated Foldback protection…………………………………………………..
Pg. 36
5.6 OUTPUT ON/OFF CONTROL…………………………………………………………………….
Pg. 36
5.7 OUTPUT SHUT
-
OFF (SO) C
ONTROL VIA REAR PANEL J1 CONNECTOR………………
Pg. 36
5.8 ENABLE/DISABLE CONTROL VIA………………………………………………………………
Pg. 37
5.9 CV/CC SIGNAL……………………………………………………………………………………..
Pg. 37
5.10 PS OK SIGNAL……………………………………………………………………………………
Pg. 38
5.11 SAFE START AND AUTO
-RESTART MODES………………………………………………..
Pg. 38
5.11.1 Automatic start mode………………………………………………………………………
Pg. 38
5.11.2 Safe start mode……………………………………………………………………………..
Pg. 38
5.12 OVER TEMPERATURE PROTECTION (OTP)………………………………………………..
Pg. 38
5.13 LAST SE
TTING MEMORY………………………………………………………………………
Pg. 38
5.14 SERIES OPERATION…………………………………………………………………………….
Pg. 39
5.14.1 Series connection for increased output vol
t
age…………………………………………
Pg. 39
5.14.2 Series connection for positive and negative output
voltage……………………………
Pg. 40
TABLE OF CONTENTS
4.2 FRONT PANEL CONTROLS AND
4.3 REAR PANEL CONNECTIONS AND CONTROLS…………………………………...……….. Pg. 29
Pg. 27
5.3.3 Resetting the OVP circuit………………………………………………………………...... Pg. 35
83-507-5002 Rev. B
TABLE OF CONTENTS
5.15 PARALLEL OPERATION………………………………………………………….………….….
Pg. 41
5.15.1 Basic parallel oper
a
tion…………………………………………………………………….
Pg. 41
5.15.2 Advanced parallel operation……………………………………………………………….
Pg. 42
5.16 DAISY
-
CHAIN SHUT
-
OFF CONNECTION…………………………………………………….
Pg. 44
5.17 FRONT PANEL LOCKING……………………………………………………………………….
Pg. 44
5.17.1 Unlocked front panel……………………………………………………………………….
Pg. 45
5.17.2 Locked front panel………………………………………………………
………………….
Pg. 45
CHAPTER 6 REMOTE ANALOG PROGRAMMING………………………………………………
Pg. 46
6.1 INTRODUCTION……………………………………………………………………………………
Pg. 46
6.2 LOCAL/REMOTE ANALOG CONTROL…………………………………………………………
Pg. 46
6.3 LOCAL/REMOTE ANALOG INDICATION……………………………………………………
…. Pg. 46
6.4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT
Pg. 47
6.5 RESISTIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT…………………..
Pg. 48
6.6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT………………………...
Pg. 49
CHAPTER 7 RS232 & RS4
85 REMOTE CONTROL
……………………………………………...
Pg. 50
7.1 INTRODUCTION……………………………………………………………………………………
Pg. 50
7.2 CONFIGURATION………………………………………………………………………………….
Pg. 50
7.2.1 Default se
t
ting………………………………………………………………………………...
Pg. 50
7.2.2 Address settin
g……………………………………………………………………………….
Pg. 50
7.2.3 RS232 or RS485 sele
c
tion………………………………………………………………….
Pg. 50
7.2.4 Baud rate setting……………………………………………………………………………..
Pg. 50
7.2.5 Setting the unit into Remote or Local mode……………………………………………….
Pg. 50
7.2.6 RS232/458 port at Local mode……………………………………………………………..
Pg. 51
7.2.7 Front panel in Remote mode……………………………………………………………….
Pg. 51
7.3 REAR PANEL RS232/485 CONNECTOR……………………………………………………….
Pg. 51
7.4 MD MODE OPTION (Factory I
n
stalled)
………………………………………………………….
Pg. 52
7.4.1 MD Mode Description………………………………………………………………………..
Pg. 52
7.4.2 MD Mode enable
-
Serial communication mode………………………………………….
Pg. 52
7.4.3 MD Mode SRQ……………………………………………………………………………….
Pg. 52
7.4.4
Communication Collisions…………………………………………………………………..
Pg. 52
7.4.5 MD Mode SRQ Retransmission……………………………………………………………
Pg. 52
7.5 CONNECTING POWER SUPPLIES TO RS232 OR RS485 BUS…………………………….
Pg. 53
7.5.1 Single power supply……………………………………………………………
…………….
Pg. 53
7.5.2 Multi power supply connection to RS232 or RS485 BUS………………………………..
Pg. 54
7.6 COMMUNICATION INTERFACE PROTOCOL…………………………………………………
Pg. 54
7.6.1 Data fo
r
mat…………………………………………………………………………………...
Pg. 54
7.6.2 Addres
s
ing………
……………………………………………………………………………
Pg. 54
7.6.3 End of message……………………………………………………………………………..
Pg. 54
7.6.4 Command repeat…………………………………………………………………………….
Pg. 54
7.6.5 Checksum…………………………………………………………………………………….
Pg. 54
7.6.6 Acknowledge……
…………………………………………………………………………….
Pg. 54
7.6.7 Error message………………………………………………………………………………..
Pg. 55
7.6.8 Backspace…………………………………………………………………………………….
Pg. 55
7.7 ERROR MESSAGES………………………………………………………………………………
Pg. 55
7.8 COMMAND SET DESCRIPTION…………
………………………………………………………
Pg. 55
7.8.1 General guide.…………………………………………………………………………….….
Pg. 55
7.8.2 Command set categ
o
ries……………………………………………………………………
Pg. 55
7.8.3 Initialization control commands……………………………………………………………..
Pg. 56
7.8.4 I
D control co
m
mands………………………………………………………………………..
Pg. 56
7.8.5 Output control commands…………………………………………………………………..
Pg. 56
7.9 GLOBAL OUTPUT COMMANDS…………………………………………………………………
Pg. 58
7.9.1 General………………………………………………………………………………………..
Pg. 58
7.10 S
INGLE BYTE COMMANDS…………………………………………………………………….
Pg. 59
7.10.1 Ge
n
eral………………………………………………………………………………………
Pg. 59
7.10.2 Global commands without response……………………………………………………..
Pg. 59
7.10.3 Global commands with response………………………………………………………
… Pg. 60
83-507-5002 Rev. B
TABLE OF CONTENTS
7.10.4 Addressed commands with response……………………………………………………
Pg. 60
7.10.5 Addressed commands without response………………………………………………..
Pg. 61
7.10.6 Status Control Commands………………………………………………………………..
Pg. 6
3
7.11 STATUS, ERROR AND SRQ REGISTERS……………………………………………….…..
Pg. 63
7.11.1 General Description………………………………………………………………….…….
Pg. 63
7.11.2 Conditional registers………………………………………………………………….……
Pg. 64
7.11.3 Service Request Enabled and Even
t Registers………………………………….……..
Pg. 65
7.12 SERIAL COMMUNICATION TEST SET
-
UP…………………………………………….…….
Pg. 68
CHAPTER 8 ISOLATED ANALOG PROGAMMING OPTION
……………………………..…….
Pg. 69
8.1 INTRODUCTION……………………………………………………………………………………
Pg. 69
8.2 SPECIFICATIONS…………
……………………………………………………………………….
Pg. 69
8.2.1 0
-
5V/0
-
10V o
p
tion (PN:IS510)………………………………………………………...……
Pg. 69
8.2.2 4
-
20mA option (PN: IS420)………………………………………………………….……..
Pg. 69
8.3 ISOLATED PROGRAMMING & MONITORING CONNECTOR………………………………
Pg. 70
8.4
SETUP AND OPERATING INSTRUCTIONS……………………………………………………
Pg. 71
8.4.1 Setting up the power supply for 0
-
5V/0
-
10V Isolated Programming and Monito
r
ing…
Pg. 71
8.4.2 Setting up the power supply for 4
-
20mA Isolated Programming and Monitoring……..
Pg.
71
CHAPTER 9 MAINTENANCE………………………………………………………………………...
Pg. 72
9.1 INTRODUCTION……………………………………………………………………………………
Pg. 72
9.2 UNITS UNDER WARRANTY……………………………………………………………………...
Pg. 72
9.3 PERIODIC MAINTENANCE……………………………………………………………………….
Pg. 72
9.4 ADJUSTMENT AND CALIBRATION……………………………………………………………..
Pg. 72
9.5 PARTS REPLACEMENT AND REPAIRS………………………………………………………..
Pg. 72
9.6 TROUBLESHOOTING……………………………………………………………………………..
Pg. 72
9.7 FUSE RATING……………………………………………………………………………………...
Pg. 74
83-507-5002 Rev. B
1
WARRANTY
This TDK-Lambda Americas Inc. product is warranted against defects in materials and workmanship for
a period of five years from date of shipment. During the warranty period, TDK-Lambda Americas Inc.
will, at it’s option, either repair or replace products which prove to be defective.
LIMITATION OF WARRANTY
The warranty shall not apply to defects resulting from improper or inadequate usage or maintenance by
the buyer, buyer supplied products or interfacing. The warranty shall not apply to defects resulting from
unauthorized modifications, or from operation exceeding the environmental specifications of the
product, or if the QA seal has been removed or altered by anyone other than TDK-Lambda Americas
Inc. authorized personnel. TDK-Lambda Americas Inc. does not warrant the buyer’s circuitry or
malfunctions of TDK-Lambda Americas Inc. products resulting from the buyer’s circuitry. Furthermore,
TDK-Lambda Americas Inc. does not warrant any damage occurring as a result of the buyer’s circuitry
or the buyer’s - supplied products. THIS LIMITED WARRANTY IS IN LIEU OF, AND TDK-LAMBDA
AMERICAS INC DISCLAIMS AND EXCLUDES, ALL OTHER WARRANTIES, STATUTORY, EXPRESS
OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE, OR OF CONFORMITY TO MODELS OR SAMPLES.
WARRANTY SERVICE
This product must be returned to an authorized TDK-Lambda Americas Inc. service facility for repairs or
other warranty service. For products returned to TDK-Lambda Americas Inc. for warranty service, the
buyer shall prepay shipping charges to TDK-Lambda Americas Inc. If the unit is covered under the
foregoing warranty then TDK-Lambda Americas Inc. shall pay the shipping charges to return the
product to the buyer. Refer to Section 3.11 for repackaging for shipment.
DISCLAIMER
The information contained in this document is subject to change without notice. TDK-Lambda Americas
Inc. shall not be liable for errors contained in this document or for incidental or consequential damages
in connection with the furnishing, performance or use of this material. No part of this document may be
photocopied, reproduced or translated into another language without the prior written consent of TDKLambda Americas Inc.
TRADEMARK INFORMATION
Genesys™ power supply is a trademark of TDK-Lambda Americas Inc.
Microsoft™ and Windows™ are trademarks of Microsoft Corporation.
THE FCC WANTS YOU TO KNOW
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference, in which case
the user will be required to correct the interference at his own expense.
FCC WARNING
Modifications not expressly approved by manufacturer could void the user authority to operate the
equipment under FCC Rules.
83-000-016 Rev. F
SAFETY INSTRUCTIONS
grounded.
Do Not connect the Positive Output to ground when using the RS232/RS485 or IEEE.
CAUTION
The following safety precautions must be observed during all phases of operation, service and repair of
this equipment. Failure to comply with the safety precautions or warnings in this document violates
safety standards of design, manufacture and intended use of this equipment and may impair the builtin protections within.
TDK-Lambda Americas Inc. shall not be liable for user’s failure to comply with these requirements.
INSTALLATION CATEGORY
The GenesysTM power supply series has been evaluated to INSTALLATION CATEGORY II. Installation
category (over voltage category) II: local level, appliances, portable equipment etc. With smaller transient over voltage than Installation Category (over voltage category) III.
GROUNDING
This product is a Safety Class 1 instrument. To minimize shock hazard, the instrument chassis must be
connected to an electrical ground. The instrument must be connected to the AC power supply mains
through a three conductor power cable, with the ground wire firmly connected to an electrical ground
(safety ground) at the power outlet.
For instruments designed to be hard-wired to the supply mains, the protective earth terminal must be
connected to the safety electrical ground before another connection is made. Any interruption of the
protective ground conductor or disconnection of the protective earth terminal will cause a potential
shock hazard that might cause personal injury.
OUTPUT TERMINALS GROUNDING
There is a potential shock hazard at the RS232/RS485 and the IEEE ports when using power supplies
with rated or combined voltage greater than 400V and the Positive Output of the Power Supply is
WARNING
FUSES
Fuses must be changed by authorized TDK-Lambda Americas Inc. service personnel only. For continued protection against risk of fire, replace only with the same type and rating of fuse. Refer to Chapter
9 for fuse ratings.
INPUT RATINGS
Do not use AC supply, which exceeds the input voltage and frequency rating of this instrument. The
input voltage and frequency rating of the Genesys
safety reasons, the mains supply voltage fluctuations should not exceed +/-10% of nominal voltage.
TM
power supply series is: 100-240Vi, 50/60Hz. For
LIVE CIRCUITS
Operating personnel must not remove the instrument cover. No internal adjustment or component replacement is allowed by non-TDK-Lambda Americas Inc. qualified personnel. Never replace components with power cable connected. To avoid injuries, always disconnect power, discharge circuits and
remove external voltage source before touching components.
PARTS SUBSTITUTIONS & MODIFICATIONS
Parts substitutions and modifications are allowed by authorized TDK-Lambda Americas Inc. service
personnel only. For repairs or modifications, the instrument must be returned to an authorized TDKLambda Americas Inc. service facility.
2
83-507-5002 Rev. B
83-507-5002 Rev. B
3
SAFETY INSTRUCTIONS
ENVIRONMENTAL CONDITIONS
The Genesys
TM
power supply series safety approval applies to the following operating cond
i
tions:
*Indoor use
*Ambien
t temperature: 0°C to 50°C
*Maximum relative humidity: 90% (no condensation)
*Altitude: up to 3000m
*Pollution degree 2
CAUTION Risk of Electrical Shock
Instruction manual symbol. The instrument will be marked with this symbol when it is
necessa
ry for the user to refer to the instruction manual.
Indicates hazardous voltage.
Indicates ground terminal.
Protective Ground Conductor Terminal
Off (Supply)
On (Supply)
The WARNING sign denotes a hazard. An attention to a procedure is
called. Not fo
l-low
ing procedure correctly could result in personal injury.
A WARNING sign should not be skipped and all indicated conditions must be
fully understood and met.
The CAUTION sign denotes a hazard. An atten
tion to a procedure is called. Not follo
w-
ing procedure correctly could result in damage to the equipment. Do not proceed b
e-
yond a CAUTION sign until all indicated conditions are fully understood and met.
FCC COMPLIANCE NOTICE:
Note: This equipment has be
en tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to pr
o-
vide reasonable protection against harmful interference when the equipment is operated
in a commercial environ
ment. This equipment generates electro
-
magnetic field, and can
radiate radio frequency energy and, if not installed and used in accordance with the i
n-
struction manual, may cause harmful interference to radio communications. Operation
of this equipment in a
residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his own expense.
SICHERHEITS-INSTALLATIONS ANWEISUNGEN
Vorsicht
Vor Anschluss an das Netz ist die Aufstellanleitung wie nachstehend beschrieben zu beachten. Die
nachstehenden Sicherheitsanweisugen mussen während aller Phasen des Betriebes, des Services
und der Reparatur dieser Ausrustung beachtet werden. Alle notwendigen Bedingungen die
sicherstellen, dass die Einrichtung zu keiner Gefahr im Sinne dieser Norm führen kann, sind in diesem
Handbuch beschrieben.
TDK-Lambda Americas Inc. ist nich verantwortlich fur Fehler, die bei der Inbetriebnahme des Gerates
auf Grundlage dieser Sicherheitsanweisungen durch den Betreiber entstehen können.
Betriebsbedingungen
Die Genesys
TM
Stromversorgungs-Reihe ist zur installation gemass Uberspannungs-Kategorie 2
entwickelt worden.
Installatios Kategorie (Uberspannungs-Kategories) 2 bedeutet: Kleinindustrie, Geräte, bewegliche
Ausrustung etc.. mit Uberspannungen kleiner als Installation Kategorie 3.
Erdungskonzept
Dieses Produkt ist ein Gerat mit Schutzklasse1. Damit gefahrliche Energieinhalte und Spannungen
vermieden werden, ist das Geratechassis an eine Schutzerde anzuschliessen. Das Gerat muss an die
AC-Wechselspannungsversorgung mit 3 Leitern (L, N, PE) angeschlossen werden. Der PEAnschluss ist an einen festen Erder anzuschliessen. Bei Festverdrahtung des Gerates ist
sicherzustellen, dass der PE Anschluss als erstes durchgefuhrt wird.
Jede mogliche Unterbrechung des PE-Leiters oder Trennung der PE Masses kann einen moglichen
elektrischen Schlag hervorrufen, der Personenschaden zur Folge hatte.
Vorsicht
Erdung des DC-Ausgangs
Es besteht Energiegefahr am RS232/RS485 und IEEE Anschluss, falls die Ausgangsspannung des
Gerates grosser ist als 400V und der positive Ausgangsanschluss des Netzteiles geerdet wird. Dies gilt
insbesondere auch bei Reihenschaltungen von unterschiedlichen Netzteilen. Wird die RS232/485 oder
IEEE Schnittstelle verwendet, ist darauf zu achten, dass der Plus-Ausgangsanschluss nicht geerdet
wird.
Absicherung
Sicherungen durfen nur durch autorisierte TDK-Lambda Americas Inc. Service Personen ausgetauscht
werden. Um Brandgefahr vorzubeugen, sind nur Sicherungen zu verwenden mit gleicher Bauart und
Auslosecharakteristik. Siehe hierzu Wartungsanweisungen in Kapitel 6 bezuglich Sicherungen.
Anschluss an Versorgungsstromkreis
Der Betrieb des Gerates ist nur fur den dafur spezifizierten Wechselspannungsbereich und der
angegebenen Frequenz erlaubt.
Der Nominaleingangsspannungsbereich der Genesys
TM
Serie liegt bei 100-240VAC mit 50/60Hz. Fur
einen sicheren Betrieb des Gerates ist eine Abweichung von max. +/-10% der Nominalspannung
erlaubt.
Spannungsfuhrende Teile
Die Gerateabdeckung darf nur im stromlosen Zustand geoffnet werden. Interne Modifikationen, sowie
Bauteileaustausch ist nur durch TDK-Lambda Americas Inc. qualifiziertes Personal erlaubt. Vor
Austausch von Bauteilen ist das Netzkabel bzw. Die Versorgungsspannung zu trennen.
Energieversorgungsanschlusse sind immer zu trennen um Personenverletzungen durch gefahrliche
Energieinhalte und Spannungen auszuschliessen. Die Stromkreise sind zu entladen, extreme
Spannunsquellen sind zu entfernen bevor Bauteile bzw. Komponenten getauscht werden.
4
83-507-5002 Rev. B
Anderungen and Bauteileersatz
Handbuch zu beziehen.
Ersatzteilaustausch – und Anderungen durfen nur von autorisiertem TDK-Lambda Americas Inc.
SERVICE-PERSONEN durchgefuhrt werden. Fur Reparaturen oder Anderungen ist das
Gerat zur TDK-Lambda Americas Inc. Service-Niederlassung zu retournieren.
SICHERHEITS-HINWEISE
Umweltbedingungen
Die GenesysTM Stromversorgungs-Serie ist gemassden Sicherheitsabnahmen fur folgende
Betriebsbedingungen zugelassen.
*Stationare Einrichtungen in Gebauden.
*Umgebungstemperaturebereich: 0-50°C.
*Maximale Relative Luftfeuchtigkeit: 90% (nicht kondensierend).
*Betriebshohe: bis zu 3000m.
*Verschmutzungsgrad 2.
Sicherheits-und Warnsymbole
VORSICHT Spannungsfuhrende Teile-Gefahr durch elektrischen Schlag bzw.
Energieinhalte
Handbuch-Symbol. Das Gerat bzw. Gerateteile werden mit diesem Symbol
gekennzeichnet, wenn es fur den Benutzer notwendig ist, sich auf die Anweisungen im
Zeigt „spannungsfuhrende Teile“ mit gefahrlicher Spannung an.
Zeigt Masse-Anschluss an, keine Schutzerde. (z.B. Masseanschlussan einenVerbraucher).
Schutzleiter-Anschlussklemme.
Symbol fur Schalter oder Drucknopfe - Zeigt die "Ein" - Stellung hier an.
Symbol fur Schalter oder Drucknopfe - Zeigt die "Aus" - Stellung hier an.
Dieses Warnaufschrift weist auf eine Gefahr hin, die eine Uberprufunganweisung nach sich
ziecht. Nichteinhaltung kann zu Personenschaden fuhren. Dieser Warnhinweis darf nicht
ubersprungen werden und die beschriebene Vorgehensweise musstrikt verstanden werden
und dementsprechend umgesetzt werden.
Diese „Vorsichtswarnung“ weist auf eine Gefahr hin, die einer Vorkehrung bedarf.
Nichteinhaltung kann zur Zerstorung der Anlage oder des Gerates fuhren. Bitte
berucksichtigen Sie alle Anweisungen, die dort beschreiben sind, bevor Sie mit Benutzung
der Anlage bzw. des Gerates fortfahren.
5
83-507-5002 Rev. B
GENH 6
-
100
0 - 6 0 -
100
GENH 60
-
12.5
0 -
60 0 - 12.5
GENH 8
-
90 0 - 8 0 - 90
GENH 80
-
9.5 0 - 80 0 - 9.5
GENH 12.5
-
60 0 - 12.5
0 -
60
GENH 100
-
7.5 0 - 100
0 -
7.5
GENH 20
-
38 0 - 20 0 - 38
GENH 150
- 5 0 - 150
0 - 5
GENH 30
-
25 0 - 30 0 - 25
GENH 300
-
2.5 0 - 300
0 -
2.5
GENH 40
-
19 0 - 40 0 - 19
GENH 600
-
1.3 0 - 600
0 -
1.3
CHAPTER 1 GENERAL INFORMATION
1.1 USER MANUAL CONTENT
This User’s Manual contains the operating instructions, installation instructions and specifications
of the GenesysTM GENH 750W power supply series. The instructions refer to the standard power
supplies, including the built-in RS232/RS485 serial communication. For information related to
operation with the optional IEEE programming, refer to User’s Manual for Power Supply IEEE
Programming Interface. (TDK-Lambda Americas Inc. P/N 83-030-200).
1.2 INTRODUCTION
1.2.1 General Description
GenesysTM power supplies are wide output range, high performance switching power supplies.
The GenesysTM series is power factor corrected and operates from worldwide AC voltage range
continuously. Output Voltage and Current are continuously displayed and LED indicators show
the complete operating status of the power supply. The Front panel controls allow the user to set
the output parameters, the protections levels (Over-Voltage protection, Under-Voltage limit and
Foldback) and preview the settings. The rear panel includes the necessary connectors to control
and monitor the power supply operation by remote analog signals or by the built-in serial communication (RS232/RS485). GPIB programming and Isolated-Analog programming/monitoring
are optional.
1.2.2 Models covered by this Manual
Model Voltage
range (V)
Current
range (A)
Model Voltage
range (V)
Table 1-1: Models covered by the Manual
1.2.3 Features and options
∗ Constant Voltage / Constant Current with automatic crossover.
∗ Active power factor correction.
∗ Universal Input Voltage (85i265Vac), continuous operation.
∗ Embedded Microprocessor Controller.
∗ Built-in RS-232/RS-485 Interface.
∗ Voltage & Current high resolution adjustment by digital encoders.
∗ High accuracy programming/readback.
∗ Software Calibration (no internal trimmers / potentiometers).
∗ Last Setting Memory.
∗ Independent Remote ON/OFF (opto-isolated) and remote Enable/Disable.
Current
range (A)
6
83-507-5002 Rev. B
∗ Parallel operation (Master/Slave) with Active current sharing.
∗ Remote sensing to compensate for voltage drop of power leads.
∗ External Analog Programming and Monitoring standard (0-5V or 0-10V, user selectable).
∗ Cooling fan speed control for low noise and extended fan life.
∗ Zero stacking-no ventilation holes at the top and bottom surface of the power supply.
∗ Optional GPIB interface (SCPI compatible).
∗ Optional Isolated Analog programming/monitoring (0-5V or 0-10V, user selectable and 4-
20mA).
1.2.4 Multiple output power system
The GenesysTM power supplies series can be configured into a programmable power system of
up to 31 units using the built-in RS232/RS485 communication port and the RS485 linking cable
provided with each power supply.
In a GPIB system, each power supply can be controlled using the optional GPIB controller (factory installed).
1.2.5 Control via the serial communication port
The following parameters can be programmed / monitored via the serial communication port:
1. Output Voltage setting.
2. Output Current setting.
3. Output Voltage measurement.
4. Output On/Off control.
5. Output Current measurement.
6. Foldback protection setting
7. Over-voltage protection setting and readback.
8. Under-Voltage limit setting and readback.
9. Power-supply start up mode (Auto-restart or Safe-start mode).
1.2.6 Analog voltage programming and monitoring
Analog inputs and outputs are provided at the rear panel for analog control of the power supply.
The Output Voltage and the Current can be programmed by analog voltage or by resistor, and
can be monitored by analog voltage. The power supply output can be remotely set to On or Off
and analog signals monitor the proper operation of the power supply and the mode of operation
(CV/CC).
1.2.7 Parallel operation
GenesysTM power supplies of the same Output Voltage and Current rating can be paralleled in a
master-slave configuration with automatic current sharing to increase power available.
1.2.8 Output connections
Output connections are made to rear panel bus-bars for models up to 60V and to a 4-terminal
wire clamp connector for models above 60V rated output voltage. Either the positive or negative
terminal may be grounded or the output may be floated. Models up to 60VDC Rated Output shall
not float outputs more than +/- 60VDC above/below chassis ground. Models >60VDC Rated Output shall not float outputs more than +/-600VDC above/below chassis ground. Contact factory for
assistance with higher float voltage applications.
Local or remote sense may be used. In remote sense, the voltage drop on the load wires should
be minimized. Refer to the specifications for the maximum voltage drop value.
7
83-507-5002 Rev. B
1.2.9 Cooling and mechanical construction
The GenesysTM series is cooled by internal fans. At the installation, care must be taken to allow
free airflow into the power supply via the front panel and out of the power supply via the rear
panel. The GenesysTM power supplies have a compact and lightweight package, which allows
easy installation and space saving in the application equipment.
CAUTION
Observe all torque guidelines within this manual. Applying more torque may
damage unit or accessories. Such damage is not covered under manufacturers
warranty.
1.3 ACCESSORIES
1.3.1 Included Accessories
The following accessories are delivered with the power supply:
1.3.1.1 Serial Link Cable
Serial link cable for linking power supplies by RS-485 communication.GEN/RJ45.
Cable description: 0.5m Length, shielded, RJ-45 type plugs, eight (8) contacts (P/N 15-507-201)
1.3.1.2 Hardware (delivered with power supply)
• Strain Relief for AC Cord
• Output terminal Shield
• DB25 Programming Plug kit (AMP 749809-9)
• Plastic legs for bench mounting.
• Power Cord - See Para 1.3.3.
1.3.2 Optional Communication Cables (See Para. 7.5)
• RS-232 Cables to connect GEN to Serial Port on PC
GEN to PC (DB9) GEN 232/9 P/N 15-507-203
GEN to PC (DB25) GEN 232/25 P/N 15-507-204
• RS-485 Cable to connect GEN to Serial Port on PC
GEN to PC (DB9) GEN/485-9 P/N 15-507-202)
1.3.3 AC cables
AC Cables are provided with 750W Model only, according to suffix in Model Number.
Part No. Market Description
NC301
(GEN/U)
NC302
(GEN/E)
NC303
(GEN/O)
NC305
(GEN/J)
NC306
(GEN/GB)
USA 13A 125V, unshielded, 2m typical length, with IEC320 connector on one end
and NEMA-5-15P connector on the other end.
Europe 10A 250V, unshielded, 2m typical length, with IEC320 connector on one end
and INT’L 7 standard VII, dual earthing.
General 10A 250V, unshielded, 2m typical length, with IEC320 connector on one end
and unterminated stripped wires on the other end. Use the cable only with
plug approved by the national safety standards of the country of usage.
Japan 13A 125V,unshielded, 2m typical length, with IEC320 connector on one end
and Japan type plug on the other end.
UK 10A 250V unshielded, 2m typical length, with IEC320 connector on one end
and UK type plug on the other end.
8
83-507-5002 Rev. B
CHAPTER 2 SPECIFICATIONS
2.1 OUTPUT RATING
MODEL
GEN
6-100
8-90
12.5-60
20-38
30-25
40-19–60-12.5
80-9.5
100-7.5
150-5
300-2.5
600-1.3
1.Rated output voltage (*1)
V68
12.5203040–6080
100
150
300
600
2.Rated output current 750W (*2)
A
1009060382519–
12.5
8.5
7.552.5
1.3
3.Rated output power 750W
W
600
720
750
760
750
760–750
760
750
750
750
780
MODEL
GEN
6-200
8-180
12.5-120
20-76
30-50
40-38
50-30
60-25
80-19
100-15
150-10
300-5
600-2.6
1.Rated output voltage (*1)
V68
12.5203040506080
100
150
300
600
2.Rated Output Current 1500W (*2)
A
200
180
120765038302519151052.6
3.Rated output power 1500W
W
1200
1440
1500
1520
1500
1520
1500
1500
1520
1500
1500
1500
1560
2.2 INPUT CHARACTERISTICS
V68
12.5203040506080
100
150
300
600
1. Input voltage/freq. (*3)
–
2. Input current (at 100/200Vac)
A
3. Power Factor
–
4. 750W models Efficiency (*4)
%
76/78
77/80
81/84
82/85
82/85
83/87
83/87
83/87
83/87
83/87
83/87
83/87
83/87
5. 1500W models Efficiency (*4)
%
77/79
78/81
82/85
83/86
83/86
84/88
84/88
84/88
84/88
84/88
84/88
84/88
84/88
6. Inrush current at 100/200V
A
2.3 CONSTANT VOLTAGE MODE
V68
12.5203040506080
100
150
300
600
1. Max.Line regulation (*5)
–
2. Max.Load regulation (*6)
–
3. Ripple and noise (p-p,20MHz) (*10)
mV60606060606060608080
100
150
300
4. Ripple r.m.s., 5Hz~1MHz (*10)
mV88888888881025
60
5. Temperature coefficient
PPM/°C
100PPM/°C of rated output voltage, following 30 min utes warm up
6. Temperature drift
–
7. Rem. Sense compensation/wire
V1111
1.522345555
8. Up-prog. Response time 0~Vomax (*9)
mS
250
9. Down-prog. Response time: Full load
mS10250
No load
500
600
700
800
900
1000
1100
1100
1200
1500
2000
2500
4000
10. Transient response time
mS
11. Hold-up time
mS
2.4 CONSTANT CURRENT MODE
V68
12.5203040506080
100
150
300
600
1. Max.line regulation (*5)
–
2. Max.load regulation (*7)
–
3. Ripple r.m.s. 5Hz~1MHz.750W (*8)
mA
200
180
120766348–38292318138
1500W (*8)
mA
400
360
240
152
1259575755745352512
4. Temperature coefficient
PPM/°C
5. Temperature drift
–
2.5 ANALOG PROGRAMMING AND MONITORING
1.Vout voltage programming
–
2. Iout voltage programming
–
3. Vout resistor progrmming
–
4. Iout resistor programming
–
5. On/off control
–
6. Output current monitor
–
7. Output voltage monitor
–
8. Power supply OK signal
–
9. Parallel operation
–
10. Series operation
–
11. CV/CC inicator
–
12. Enable/Disable
–
13. Local/Remote analog control
–
14. Local/remote analog indicator
–
85~265Vac continuous, 47-63Hz, single phase.
10.5/5 for 750W model, 21/11 for 1500W models.
0.99@100/200Vac, rated output power.
Less than 25A for 750W models, 50A for 1500W models.
0.01% of rated output voltage +2mV
0.01% of rated output voltage +2mV
0.05% of rated Vout over 8hrs interval following 30 minutes warm-up. Constant line, load & temp.
80
150
5080150
Time for the output voltage to recover within 0.5% of its rated output for a load change 10~90% of rated
output current.
Output set-point: 10~100%.
Less than 1mS for models up to and including 100V; 2mS for models above 100V.
More than 20mS, 100Vac, rated output power.
0.01% of rated output voltage +2mA
0.02% of rated output current +5mA
100PPM/°C from rated output current, following 30 m inutes warm-up.
0.05% of rated lout over 8hrs interval following 30 minutes warm-up. Constant line, load & temp.
0~100%, 0~5V or 0~10V, user select. Accuracy and linearity; +/-0.5% of rated Vout.
0~100%, 0~5V or 0~10V, user select. Accuracy and linearity; +/-1% of rated Iout.
0~100%, 0~5/10Kohm full scale, user select. Accuracy and linearity: +/-1% of rated Vout.
0~100%, 0~5/10Kohm full scale, user select. Accuracy and linearity: +/-1.5% of rated Iout.
By electrical Voltage: 0~0.6V/2~15V or dry contact, user selectable logic.
0~5V or 0~10V, user selectable. Accuracy: 1%
0~5V or 0~10V, user selectable. Accuracy: 1%
4~5V-OK, 0V-Fail, 500ohm series resistance.
Possible, up to 4 units in master/slave mode with single wire current balance connection.
Possible (with external diodes), up to 2 units.
CV: TTL high (4~5V), source current: 10mA, CC: TTL low (0-0.6V). Sink current: 10mA .
Dry contact. Open: off, Short: on. Max. voltage at Enable/Disable in: 6V.
By electrical signal or Open/Short: 0~0.6V or short: Remote, 4~5V or open: Local.
Open collector. Local: Open, Remote: On. Maximum voltage: 30V, maximum sink current: 5mA.
9
83-507-5002 Rev. B
1. Vout programming accuracy
–
2. Iout programming accuracy (*13)
–
3. Vout programming resolution.
–
4. Iout programming resolution
–
5. Vout readback accuracy
–
6. Iout readback accuracy (*13)
–
7. Vout readback resolution
–
8. Iout readback resolution
–
2.7 PROTECTIVE FUNCTIONS
V68
12.5203040506080
100
150
300
600
1. Foldback protection
2. Over-voltage protection
3. Over-voltage trip point
V
0.5-7.5
0.5-10
1-15
1-24
2-35
2-44.1
5-57
5-66
5-88
5-110
5-165
5-330
5-660
4. Output under voltage limit
5. Over temperature protection
2.8 FRONT PANEL
1. Control functions
–
–
–
–
–
–
–
–
–
–
–
2. Display
–
Vout:
–
Iout:
3. Indications
–
2.9 ENVIRONMENTAL CONDITIONS
1. Operating temperature
C
2. Storage temperature
C
3. Operating humidity
%
4. Storage humidity
%
5. Altitude
–
2.10 MECHANICAL
1. Cooling
–
2. Weight
Kg
3. Dimensions (W x H x D)
mm
4. Vibration
–
5. Shock
–
2.11 SAFETY/EMC
1. Applicable standards Safety
–
EMC
–
2. Withstand voltage
–
3. Insulation resistance
–
4. Conducted emission
–
5. Radiated emission
–
2.6 PROGRAMMING AND READBACK (RS232/485, Optional IEEE Interface)
0.05% + 0.05% of rated output voltage.
0.1% of actual output current + 0.1% of rated output current (for Iout >0.4% of rated Iout to 100% of rated Iout).
0.1% of actual output current +0.4% of rated output current (for Iout <0.4% of rated Iout to 0.4% of rated Iout).
0.012% of full scale.
0.012% of full scale.
0.1% + 0.1% of rated output voltage
0.1% + 0.3% of rated output current
0.012% of full scale
0.012% of full scale
Output shut-down when power supply changes from CV to CC. User presetable.
Inverter shut-down; manual reset by AC input recycle, OUT button.
Preset by front panel or communication port. Prevents adjusting Vout below limit. Raises the PS_OK signal in case
output voltage is below limit.
User selectable, latched or non latched.
Vout/Iout manual adjust by separate encoders. (Coarse and fine adjustment)
OVP/UVL manual adjust by Volt. Adjust encoder
Address selection by Voltage adjust encoder. No of addresses: 31
Go to local control
Output on/off
AC on/off
Front panel lock
Foldback control
Serial or IEEE display at power-up
Baud rate selection: 1200, 2400, 4800, 9600 and 19200
Re-start modes (Auto Restart, Safe Start)
4 digits, accuracy: 0.5% of rated voltage + 1 count
4 digits, accuracy: 0.5% of rated current + 1 count
VOLTAGE, CURRENT, ALARM FINE, PREVIEW, FOLDBACK, LOCAL, OUTPUT ON.
0~50 C, 100% load.
-20 to + 70
30~90% RH (no condensation).
10~95% RH (no condensation).
Maximum 3000m, Derate output current by 2%/100m above 2000m. Alternatively, derate maximum ambient
temperature by 1 degC/100m above 2000m.
Forced air cooled by internal fans.
Less than 4.5Kg
W: 214.0 H: 43.6 (57.0 Benchtop Version). D: 437.5 (Refer to Outline drawing).
MIL-810E, method 514.5 test condition l-3.3
Less than 20G, half sine, 11mS. Units unpacked
UL60950-1 listed, EN60950-1 Vout ≤ 40V: Output is SELV, IEEE/Isolated Analog are SELV.
60 < Vout < 400V: Output is hazardous, IEEE/Isolated analog are SELV
400 < Vout < 600V: Output is hazardous, IEEE/Isolated, Analog are not SELV
EN55024
Vout < 60V models: Input-Outputs (SELV): 3.0KVrms 1 min, Input-Ground: 2.0KVrms 1 min.
60 ≤ Vout ≤ 600V models: Input-Haz, output: 2.5KVrms 1 min, Input-SELV: 3KVrms 1 min, 1900VDC 1 min.
EN55022A, FCC part 15-A, VCCI-A
Hazardous Output - SELV: 1.9KVrms 1 min, Hazardous Output-Ground: 1.9KVrms 1 min.
Input-Ground: 2KVrms 1min
More than 100Mohm at 25°C, 70%RH
EN55022B, FCC part 15-B, VCCI-B
83-507-5002 Rev. B
10
NOTES:
*1: Minimum voltage is guaranteed to maximum 0.2% of the rated output voltage.
*2: Minimum current is guaranteed to maximum 0.4% of the rated output current.
*3: For cases where conformance to various safety standards (UL, IEC etc.) is required, to be
described as 100-240Vac (50/60Hz).
*4: At 100/200V input voltage and maximum output power.
*5: From 85i132Vac or 170i265Vac, constant load.
*6: From No-load to Full-load, constant input voltage. Measured at the sensing point in Remote
Sense.
*7: For load voltage change, equal to the unit voltage rating, constant input voltage.
*8: For 6V models the ripple is measured at 2i6V output voltage and full output current. For other
models, the ripple is measured at 10i100% output voltage and full output current.
*9: With rated, resistive load.
*10. For 6i300V models: Measured with JEITA RC-9131A (1:1) probe
For 600V model: Measured with (10:1) probe.
2.12 SUPPLEMENTAL CHARACTERISTICS
The supplemental characteristics give typical but non-warranted performance characteristics.
The supplemental characteristics are useful in assessing applications for the power supply. Several kinds of supplemental characteristics are listed below.
1. Evaluation Data: Typical performance of the power supply.
2. Reliability Data: Reliability Performance of the power supply.
3. IEC1000 Data: Performance of the power supply under IEC1000 test conditions.
4. EMI Data: Typical EMI (conducted and radiated) performance of the power supply.
The supplemental characteristics data is held in each TDK-Lambda Americas Inc. sales and service facility. For further details please contact the TDK-Lambda Americas Inc. office nearest you.
11
83-507-5002 Rev. B
83
-
507-5002 Re
v. B
12
2.13
GENES
YSTMGENH 750W POWER SUPPLIES OUTLINE DRAWINGS
CHAPTER 3 INSTALLATION
3.1 GENERAL
This Chapter contains instructions for initial inspection, preparation for use and repackaging for
shipment. Connection to PC, setting the communication port and linking GenesysTM power supplies are described in Chapter 7.
NOTE
GenesysTM power supplies generate magnetic fields, which
might affect the operation of other instruments. If your
equipment is susceptible to magnetic fields, do not position it
adjacent to the power supply.
3.2 PREPARATION FOR USE
In order to be operational, the power supply must be connected to an appropriate AC source.
The AC source voltage should be within the power supply specification. Do not apply power before reading Section 3.6 and 3.7.
Table 3-1 below, describes the basic setup procedure. Follow the instructions in Table 3-1 in the
sequence given to prepare the power supply for use.
Step no. Item Description Reference
1 Inspection Initial physical inspection of the power supply Section 3.3
2 Installation Installing the power supply,
Ensuring adequate ventilation.
3 AC source
AC source requirements
Connecting the power supply to the AC source
Section 3.4
Section 3.5
Section 3.6
Section 3.7
4 Test Turn-on checkout procedure. Section 3.8
5 Load connection Wire size selection. Local/Remote sensing.
Section 3.9
Single or multiple loads.
6 Default setting The power supply setting at shipment. Section 7.2.1
Table 3-1: Basic setup procedure
3.3 INITIAL INSPECTIONS
Prior to shipment this power supply was inspected and found free of mechanical or electrical defects. Upon unpacking of the power supply, inspect for any damage, which may have occurred in
transit.
The inspection should confirm that there is no exterior damage to the power supply such as broken knobs or connectors and that the front panel and meters face are not scratched or cracked.
Keep all packing material until the inspection has been completed. If damage is detected, file a
claim with carrier immediately and notify the TDK-Lambda Americas Inc. sales or authorized service facility nearest you.
13
83-507-5002 Rev. B
3.4 RACK MOUNTING
To install a GENH750W one unit or two units side-by-side in a standard 19” Rack in 1U (1.75”)
height, use option kit P/N: GENH/RM
The Rack Mount kit allows the units to be zero stacked for maximum system flexibility and power
density without increasing the 1U height of the units.
3.4.1 Single unit installation
To install a GENH750W power supply in a standard 19” Rack in 1U (1.75”) height, using a GENH
Rack Mount kit P/N: GENH/RM.
Fig. 3-1 Single unit installation
3.4.2 Dual unit installation
To install two GENH750W power supplies side-by-side in a standard 19” Rack in 1U (1.75”)
height, using a GENH Rack Mount kit P/N: GENH/RM.
14
83-507-5002 Rev. B
ground via the safety ground in the AC input connector.
3.4.3 GENH/RM Rack Mounting outline drawings:
3.5 LOCATION, MOUNTING AND COOLING
This power supply is fan cooled. The air intake is at the front panel and the exhaust is at the rear
panel. Upon installation allow cooling air to each the front panel ventilation inlets. Allow minimum
10cm (4-inch) of unrestricted air space at the front and the rear of the unit.
The power supply should be used in an area that the ambient temperature does not exceed
+50°C.
3.6 AC SOURCE REQUIREMENTS
The GenesysTM series can be operated from a nominal 100V to 240V, single phase, 47i63 Hz.
The input voltage range and current required for each model is specified in Chapter 2. Ensure
that under heavy load, the AC voltage supplied to the power supply does not fall below the specifications described in Chapter 2.
3.7 AC INPUT POWER CONNECTION
CAUTION
Connection of this power supply to an AC power source
should be made by an electrician or other qualified personnel
WARNING
There is a potential shock hazard if the power supply chassis
(with cover in place) is not connected to an electrical safety
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1 Remote (+) sense
5 Remote (-) sense
to the user. The AC input cord must be no longer than 3m.
WARNING
Some components inside the power supply area are at AC voltage
even when the On/Off switch is in the “Off” position. To avoid electric
shock hazard, disconnect the line cord and load and wait two minutes
before removing cover.
3.7.1 AC Input Connector
An IEC connector is provided on the rear panel for connecting the unit to the AC power source
with an AC cord. The IEC connector also provides the safety ground connection while the AC
cord is plugged into an appropriate AC receptacle.
3.7.2 AC Input Cord
Refer to Section 1.3.4 for details of the AC input cords recommended for the GENH750W models.
WARNING
The AC input cord is the disconnect device of the power
supply. The plug must be readily identifiable and accessible
3.8 TURN-ON CHECKOUT PROCEDURE
3.8.1 General
The following procedure ensures that the power supply is operational and may be used as a basic incoming inspection check. Refer to Fig.4-1 and Fig.4-2 for the location of the controls indicated in the procedure.
3.8.2 Prior to Operation
1. Ensure that the power supply is configured to the default setting:
– AC On/Off switch at Off position.
– Dip switch: All positions at Down (“Off”) position.
– Sense connector: Configured to Local Sense as shown in Fig.3-4:
– For units equipped with IEEE option, ensure that the IEEE_En switch is in Up (default)
position (Refer to Fig.4-2, Item 9 for location), if checkout is to be done in IEEE mode.
2 Local (+) sense
3 Not connected
4 Local (-) sense
Fig.3-4: Sense connector default connection
2. Connect the unit to an AC source as described in Section 3.7.
3. Connect a DVM with appropriate cables for the rated voltage to the output terminals.
4. Turn the front panel AC power switch to On.
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3.8.3 Constant Voltage Check
1. Turn on the output by pressing the OUT pushbutton so the OUT LED illuminates.
2. Observe the power supply VOLT display and rotate the Voltage encoder. Ensure that the
Output Voltage varies while the VOLT encoder is rotated. The minimum control range is from
zero to the maximum rated output for the power supply model.
Compare the DVM reading with the front panel VOLT display to verify the accuracy of the
VOLT display. Ensure that the front panel VOLT LED is On.
3. Turn Off the front panel AC power switch.
3.8.4 Constant Current Check
1. Ensure that the front panel AC power switch is at the Off position and the DVM connected to
the output terminals shows zero voltage.
2. Connect a DC shunt across the output terminals. Ensure that the shunt and the wire current
ratings are higher than the power supply rating. Connect a DVM to the shunt.
3. Turn the front panel AC power switch to the On position,
4. Turn On the output by pressing OUT pushbutton so the OUT LED illuminates.
5. Observe the power supply CURRENT display and rotate the CURRENT encoder. Ensure that
the Output Current varies while the CURRENT encoder is rotated. The minimum control
range is from zero to the maximum rated output for the power supply model.
Compare the DVM reading with the front panel CURRENT display to verify the accuracy of
the CURRENT display. Ensure that the front panel CURRENT LED is On.
6. Turn Off the front panel AC power switch.
7. Remove the shunt from the power supply output terminals.
3.8.5 OVP Check
Refer to Section 5.3 for explanation of the OVP function prior to performing the procedure below.
1. Turn the front panel AC power switch to the On position and turn on the output by pressing
OUT pushbutton.
2. Using the VOLT encoder, adjust the Output Voltage to approx. 10% of the unit voltage rating.
3. Momentarily press the OVP/UVL button so that the CURRENT display shows “OUP”. The
VOLTAGE display will show the last setting of the OVP level.
4. Rotate the VOLT encoder CCW to adjust the OVP setting to 50% of the unit voltage rating.
5. Wait a few seconds until the VOLT display returns to show the Output Voltage.
6. Adjust the Output Voltage toward its maximum and check that the Output Voltage cannot be
increased more than the OVP setting.
7. Adjust OVP limit to the maximum by repeating Step 3 and rotating the VOLT encoder CW.
3.8.6 UVL Check
Refer to Section 5.4 for explanation of the UVL function prior to performing the procedure below.
1. Press the OVP/UVL button TWICE so that the CURRENT display shows “UUL”. The
VOLTAGE display will show the last setting of the UVL level.
2. Rotate the VOLT encoder to adjust the UVL level to approx. 10% of the unit voltage rating.
3. Wait a few seconds until the VOLT display returns to show the output voltage.
4. Adjust the output voltage toward its minimum and check that the output voltage cannot be
decreased below the UVL setting.
5. Adjust the UVL limit to the minimum by repeating step 1 and rotating the VOLT encoder CCW.
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