Lambda Genesys 750W, Genesys 1500W Technical Manual

TECHNICAL MANUAL FOR

GENESYS

750W/1500W

Programmable DC Power Supplies

Document: 83-507-013 Rev A

LAMBDA AMERICAS

405 Essex Road, Neptune, NJ 07753

Tel: (732) 922-9300

Fax: (732) 922-9334

Web: www.lambda-emi.com

83-000-015 Rev. C

GENESYS™ Manual Supplement

FOR UNITS EQUIPPED WITH “IEMD” OPTION.

ALSO REFER TO MANUAL 83-030-200 IEMD.

83-507-013 Rev. A

TABLE OF CONTENTS

WARRANTY Pg. 1 SAFETY INSTRUCTIONS P GERMAN SAFETY INSTRUCTIONS P

CHAPTER 1 GENERAL INFORMATION

1.1 USER MANUAL CONTENT P

1.2 INTRODUCTION P

1.2.1 General descri

tion Pg. 6

1.2.2 Models covered P

1.2.3 Features and o

1.2.4 Multi

le output power system Pg. 7

1.2.5 Control via the serial communication

1.2.6 Analo

voltage programming and monitoring P

1.2.7 Parallel o

1.2.8 Out

1.2.9 Coolin

ut connections Pg. 7

and mechanical construction Pg. 8

tions Pg. 6

ort Pg. 7

eration Pg. 7

1.3 ACCESSORIES P

1.3.1 General P

1.3.2 Serial link cable P

1.3.3 Misc. hardware P

1.3.4 AC cables P

CHAPTER 2 SPECIFICATIONS

2.1 OUTPUT RATING P

2.2 INPUT CHARACTERISTICS P

2.3 CONSTANT VOLTAGE MODE P

2.4 CONSTANT CURRENT MODE P

2.5 ANALOG PROGRMAMING AND MONITORING P

2.6 PROGRAMMING AND READBACK P

2.7 PROTECTIVE FUNCTIONS P

2.8 FRONT PANEL P

2.9 ENVIRONMENTAL CONDITIONS P

2.10 MECHANICAL P

2.11 SAFETY/EMS P

2.12 SUPPLEMENTAL CHARACTERISTICS P

2.13 OUTLINE DRAWINGS P

. 2 . 4

. 6 . 6 . 6

. 6

. 7

. 8 . 8 . 8 . 8 . 8

. 9 . 9 . 9 . 9 . 9 . 9 . 10 . 10 . 10 . 10 . 10 . 10 . 11 . 12

CHAPTER 3 INSTALLATION

3.1 GENERAL P

3.2 PREPARATION FOR USE P

3.3 INITIAL INSPECTION P

3.4 RACK MOUNTING P

3.4.1 To install the

ower supply in a rack Pg. 13

3.4.2 Rack mount slides P

3.5 LOCATION MOUNTING AND COOLING P

3.6 AC SOURCE REQUIREMENTS P

3.7 AC INPUT POWER CONNECTION P

3.7.1 AC in

3.7.2 AC in

3.7.3 AC in

3.7.4 AC in

ut connector, 1500W models Pg. 15 ut connector, 750W models Pg. 15 ut cord Pg. 15 ut wire connection, 1500W models Pg. 15

3.8 TURN-ON CHECKOUT PROCEDURE P

3.8.1 General P

3.8.2 Prior to o

3.8.3 Constant volta

eration Pg. 16

e check Pg. 17

3.8.4 Constant current check P

3.8.5 OVP check P

3.8.6 UVL check P

3.8.7 Foldback check P

. 13 . 13 . 13 . 13 . 13

. 14 . 14 . 14 . 14

. 16 . 16

. 17 . 17 . 17 . 18

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3.8.8 Address setting P

3.8.9 Baud rate settin

3.9 CONNECTING THE LOAD P

3.9.1 Load Wirin

3.9.2 Current Carr

3.9.3 Wire termination P

3.9.4 Noise and Im

3.9.5 Inductive loads P

3.9.6 Makin

3.9.7 Connectin

3.9.8 Connectin

3.9.9 Connectin

3.9.10 Multi

3.9.11 Groundin

3.10 LOCAL AND REMOTE SENSING P

3.10.1 Sensin

3.10.2 Local sensin

3.10.3 Remote sensin

3.10.4 J2 sense connector technical information P

3.11 REPACKAGING FOR SHIPMENT P

CHAPTER 4 FRONT AND REAR PANEL CONTROLS AND CONNECTORS

4.1 INTRODUCTION P

4.2 FRONT PANELCONTROLS AND INDICATORS P

4.3 REAR PANELCONNECTIONS AND CONTROLS P

4.4 REAR PANEL SW1 SETUP SWITCH P

4.4.1 SW1

4.4.2 Resettin

4.5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR P

4.5.1 Makin

the load connections Pg. 20

single loads, local sensing (default) P single loads, remote sensing P multiple loads, radial distribution method Pg. 23

le loads connection with distribution terminals Pg. 24

wiring P

ositions functions Pg. 31

the switch Pg. 31

J1 connections Pg. 32

. 18

. 18 . 18

Pg. 18

Capacity P

. 18 . 19

edance Effects Pg. 20

. 20

. 23 . 23

outputs Pg. 24

. 25 . 25

. 25 . 26 . 26 . 26

. 27 . 27 . 27 . 29 . 30

. 32

CHAPTER 5 LOCAL OPERATION

5.1 INTRODUCTION P

5.2 STANDARD OPERATION P

5.2.1 Constant Volta

5.2.2 Constant Current O

e Mode Pg. 34

eration Pg. 34

5.2.3 Automatic Crossover P

5.3 OVER VOLTAGE PROTECTION

5.3.1 Settin

5.3.2 Activated OVP

5.3.3 Resettin

the OVP level Pg. 35

rotection indications Pg. 35

the OVP circuit Pg. 35

OVP) P

5.4 UNDER VOLTAGE LIMIT P

5.4.1 Settin

the UVL level Pg. 36

5.5 FOLDBACK PROTECTION P

5.5.1 Settin

5.5.2 Resettin

the Foldback protection Pg. 36

activated Foldback protection Pg. 36

5.6 OUTPUT ON/OFF CONTROL P

5.7 OUTPUT SHUT-OFF

CONTROL VIA REAR PANEL J1 CONNECTOR Pg. 36

5.8 ENABLE/DISABLE CONTROL VIA P

5.9 CV/CC SIGNAL P

5.10 PS OK SIGNAL P

5.11 SAFE START AND AUTO-RESTART MODES P

5.11.1 Automatic start mode P

5.11.2 Safe start mode P

5.12 OVER TEMPERATURE PROTECTION

OTP) P

5.13 LAST SETTING MEMORY P

5.14 SERIES OPERATION P

5.14.1 Series connection for increased out

5.14.2 Series connection for

ositive and negative output voltage Pg. 40

ut voltage Pg. 39

5.15 PARALLEL OPERATION P

. 34 . 34 . 34

. 35 . 35

. 36

. 37 . 37 . 37 . 38 . 38 . 38 . 38 . 38 . 38

. 41

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5.15.1 Basic parallel operation Pg. 41

5.15.2 Advanced

5.16 DAISY-CHAIN SHUT-OFF CONNECTION P

5.17 FRONT PANEL LOCKING P

5.17.1 Unlocked front

5.17.2 Locked front

CHAPTER 6 REMOTE ANALOG PROGRAMMING

6.1 INTRODUCTION P

6.2 LOCAL/REMOTE ANALOG CONTROL P

6.3 LOCAL/REMOTE ANALOG INDICATION P

6.4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT P

6.5 RESISTIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT P

6.6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT P

CHAPTER 7 RS232 & RS485 REMOTE CONTROL

7.1 INTRODUCTION P

7.2 CONFIGURATION P

7.2.1 Default settin

7.2.2 Address settin

7.2.3 RS232 or RS485 selection P

7.2.4 Baud rate settin

7.2.5 Settin

7.2.6 RS232/458

7.2.7 Front

7.3 REAR PANEL RS232/485 CONNECTOR P

7.4 MD MODE OPTION

7.4.1 MD Mode Descri

7.4.2 MD Mode enable - Serial communication mode P

7.4.3 MD Mode SRQ P

7.4.4 Communication Collisions P

7.4.5 MD Mode SRQ Retransmission P

7.5 CONNECTING POWER SUPPLIES TO RS232 OR RS485 BUS P

7.5.1 Sin

le power supply P

7.5.2 Multi

7.6 COMMUNICATION INTERFACE PROTOCOL P

7.6.1 Data format P

7.6.2 Addressin

7.6.3 End of messa

7.6.4 Command re

7.6.5 Checksum P

7.6.6 Acknowled

7.6.7 Error messa

7.6.8 Backs

7.7 ERROR MESSAGES P

7.8 COMMAND SET DESCRIPTION P

7.8.1 General

7.8.2 Command set cate

7.8.3 Initialization control commands P

7.8.4 ID control commands P

7.8.5 Out

ut control commands Pg. 55

7.9 GLOBAL OUTPUT COMMANDS P

7.9.1 General P

7.10 SINGLE BYTE COMMANDS P

7.10.1 General P

7.10.2 Global commands without res

7.10.3 Global commands with res

7.10.4 Addressed commands with res

7.10.5 Addressed commands without res

arallel operation Pg. 41

. 44 . 44

anel Pg. 44

. 45 . 45 . 45 . 45 . 46 . 47 . 48

. 49 . 49 . 49

. 49

the unit into Remote or Local mode Pg. 49

ort at Local mode Pg. 50

anel in Remote mode Pg. 50

. 50

Factory Installed). Pg. 51

tion Pg. 51

. 51 . 51 . 51 . 51 . 52 . 52

ower supply connection to RS232 or RS485 BUS Pg. 53

. 53 . 53

Pg. 53

e Pg. 53

eat. Pg. 53

. 53

e Pg. 53

e Pg. 54

ace Pg. 54

. 54 . 54

uides Pg. 54

ories Pg. 54

. 55 . 55

. 57 . 57 . 58 . 58

onse Pg. 58

onse Pg. 59

onse Pg. 60

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7.10.6 Status Control Commands P

7.11 STATUS, ERROR AND SRQ REGISTERS P

7.11.1 General Descri

7.11.2 Conditional Re

7.11.3 Service Re

7.12 SERIAL COMMUNICATION TEST SET-UP P

CHAPTER 8 ISOLATED ANALOG PROGRAMMING OPTION

8.1 INTRODUCTION P

8.2 SPECIFICATIONS P

8.2.1 0-5V/0-10V o

8.2.2 4-20mA o

8.3 ISOLATED PROGRAMMING & MONITORING CONNECTOR P

8.4 SETUP AND OPERATING INSTRUCTIONS P

8.4.1 Settin

8.4.2 Settin

CHAPTER 9 MAINTENANCE

9.1 INTRODUCTION P

9.2 UNITS UNDER WARRANTY P

9.3 PERIODIC MAINTENANCE P

9.4 ADJUSTMENT AND CALIBRATION P

9.5 PARTS REPLACEMENT AND REPAIRS P

9.6 TROUBLESHOOTING P

9.7 FUSE RATING P

tion Pg. 68

the power supply for 0-5V/0-10V Isolated Programming and Monitoring Pg. 70 the power supply for 4-20mA Isolated Programming and Monitoring P

tion Pg. 62

isters Pg. 63

uest: Enable and Event Registers Pg. 64

tion Pg. 68

. 62 . 62

. 67

. 68 . 68 . 68

. 69 . 70

. 70

. 71 . 71 . 71 . 71 . 71 . 71 . 71 . 72

83-507-013 Rev. A

WARRANTY

This 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, Lambda Americas Inc. will, at it’s option, either repair or replaces 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 Lambda Americas Inc. authorized personnel. Lambda Americas Inc. does not warrant the buyer’s circuitry or malfunctions of Lambda Americas Inc. products resulting from the buyer’s circuitry. Furthermore, Lambda Americas Inc. does not warrant any damage occurring as a result of the buyer’s circuitry or the buyer’s - supplied products.

No other warranty is expressed or implied.

WARRANTY SERVICE

This product must be returned to an authorized Lambda Americas Inc. service facility for repairs or other warranty service. For products returned to Lambda Americas Inc. for warranty service, the buyer shall prepay shipping charges to Lambda Americas Inc. and 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. 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 Lambda Americas Inc.

TRADEMARK INFORMATION

Genesys Microsoft

power supply is a trademark of Lambda Americas Inc.

and WindowsTM 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.

83-507-013 Rev. A

SAFETY INSTRUCTIONS

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 built-in protections within. 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.

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 grounded. Do Not connect the Positive Output to ground when using the RS232/RS485 or IEEE.

OUTPUT TERMINALS GROUNDING

WARNING

FUSES

Fuses must be changed by authorized 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.

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-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 Lambda Americas Inc. service personnel only. For repairs or modifications, the instrument must be returned to an authorized Lambda Americas Inc. service facility.

83-507-013 Rev. A

SAFETY INSTRUCTIONS



 

 

ENVIRONMENTAL CONDITIONS

The GenesysTM power supply series safety approval applies to the following operating conditions:

*Indoor use *Ambient 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 necessary 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 following 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 attention to a procedure is called. Not following procedure correctly could result in damage to the equipment. Do not proceed beyond a CAUTION sign until all indicated conditions are fully understood and met.

FCC COMPLIANCE NOTICE:

Note: 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 electro-magnetic field, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction 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.

83-507-013 Rev. A

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. Lambda EMI ist nich verantwortlich fur Fehler, die bei der Inbetriebnahme des Gerates auf Grundlage dieser Sicherheitsanweisungen durch den Betreiber entstehen können.

Betriebsbedingungen Die Genesys

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 Lambda EMI 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 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 Lambda EMI 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.

Serie liegt bei 100-240VAC mit 50/60Hz. Fur

83-507-013 Rev. A

Anderungen and Bauteileersatz

Ersatzteilaustausch – und Anderungen durfen nur von autorisiertem Lambda EMI SERVICE-PERSONEN durchgefuhrt werden. Fur Reparaturen oder Anderungen ist das Gerat zur Lambda EMI Service-Niederlassung zu retournieren.

SICHERHEITS-HINWEISE

Umweltbedingungen

Die Genesys

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 Handbuch zu beziehen.

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

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.

83-507-013 Rev. A

CHAPTER 1 GENERAL INFORMATION

1.1 USER MANUAL CONTENT

This User’s Manual contains the operating instructions, installation instructions and specifications of the Genesys 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 Programming Interface. (Lambda Americas P/N 83-030-200)

INTRODUCTION

1500W and 750W power supply series. The instructions refer to the standard power supplies,

1.2.1 General Description

Genesys Genesys

power supplies are wide output range, high performance switching power supplies. The

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)

Current

range (A) GEN 6-100 0 - 6 0 - 100 GEN 60-12.5 0 - 60 0 - 12.5 GEN 6-200 0 - 6 0 - 200 GEN 60-25 0 - 60 0 - 25 GEN 8-90 0 - 8 0 - 90 GEN 80-9-5 0 - 80 0 - 9.5 GEN 8-180 0 - 8 0 - 180 GEN 80-19 0 - 80 0 - 19 GEN 12.5-60 0 - 12.5 0 - 60 GEN 100-7.5 0 - 100 0 - 7.5 GEN 12.5-120 0 - 12-5 0 - 120 GEN 100-15 0 - 100 0 - 15 GEN 20-38 0 - 20 0 - 38 GEN 150-5 0 - 150 0 - 5 GEN 20-76 0 - 20 0 - 76 GEN 150-10 0 - 150 0 - 10 GEN 30-25 0 - 30 0 - 25 GEN 300-2.5 0 - 300 0 - 2.5 GEN 30-50 0 - 30 0 - 50 GEN 300-5 0 - 300 0 - 5 GEN 40-19 0 - 40 0 - 19 GEN 600-1.3 0 - 600 0 - 1.3 GEN 40-38 0 - 40 0 - 38 GEN 600-2.6 0 - 600 0 - 2.6

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.

∗

Parallel operation (Master/Slave) with Active current sharing.

∗

83-507-013 Rev. A

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 Genesys

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

Genesys

power supplies of the same Output Voltage and Current rating can be paralleled in a mas-

ter-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.

83-507-013 Rev. A

1.2.9 Cooling and mechanical construction

The Genesys flow into the power supply via the front panel and out of the power supply via the rear panel. The Gene-

sys

power supplies have a compact and lightweight package, which allows easy installation and space

series is cooled by internal fans. At the installation, care must be taken to allow free air-

saving in the application equipment.

CAUTION

Observe all torque guidelines within this manual. Over-torquing may damage Unit or accessories. Such dama

e is not covered under manufacturers war-

1.3 ACCESSORIES

1.3.1 General

Accessories are delivered with the power supply or separately upon ordering. The list below shows the possible accessories and ordering numbers.

1.3.2 Serial Link Cable

Serial link cable, for linking power supplies by RS485 communication is provided with the power supply. Cable description: 0.5m length, shielded, RJ-45 type plugs, 8 contacts (P/N:GEN/RJ-45).

1.3.3 Misc. hardware

DB25 plug (AMP, 745211-2).

∗

Strain relief for AC cord (for 1500W models only).

∗

Output terminal shield

∗

1.3.4 AC cables

AC cables are not provided with the power supply. If an AC cable is required, it should be ordered according to following:

For 750W Genesys

power supplies:

Part No. Market Description

NC301 (GEN/U)

NC302 (GEN/E)

NC303 (GEN/O)

NC305 (GEN/J)

NC306 (GEN/GB )

For 1500W Genesys 25A 250V, 3x12AWG, outer diameter: 9-11mm, rated 60°C min., 3m max.

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.

power supplies the recommended AC cable (customer supplied) is:

length. Add a non-locking plug approved by the national safety standards of the country of usage.

1.3.5 Serial Port Cables Refer to Section 7.5

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CHAPTER 2 SPECIFICATIONS

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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 Lambda sales and service facility. For further details please contact the lambda office nearest you.

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2.13 GENESYSTM 750W & 1500W POWER SUPPLIES OUTLINE DRAWINGS

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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 Genesys scribed in Chapter 7.

3.2 PREPARATION FOR USE

power supplies are de-

NOTE

Genesys

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.

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 Lambda sales or authorized service facility nearest you.

3.4 RACK MOUNTING

The GenesysTM power supply series is designed to fit in a standard 19” equipment rack.

3.4.1 To install the Power Supply in a rack:

1. Use the front panel rack-mount brackets to install the power supply in the rack.

2. Use a support bar to provide adequate support for the rear of the power supply. Do not obstruct the air exhaust at the rear panel of the unit.

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3.4.2 Rack Mount Slides (optional):

Ensure that the screws used to attach the slides to the unit do not

enetrate ore than 6mm into the sides of the unit.

Use rack mount slides: General Devices P/N: CC3001-00-S160 or equivalent to install the unit in a standard 19” equipment rack. Refer to Fig. 3-1 for slides assembly instructions. Use three #10320x0.38”(max.) screws at each side. To prevent internal damage, use the specified screw length only.

CAUTION

#10-32x0.38"(max.)

screws

Tightening Torque

Fig.3-1: Rack-mount slides assembly

24.4 - 31.7 lb inch

3.5 LOCATON, 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 reach the front panel ventilation inlets. Allow a minimum of 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

round via the safety ground in the AC input connector.

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WARNING

Some components inside the power supply 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, 1500W models

The AC input connector is a 3-Terminal wire clamp located on the rear panel. Use suitable wires and tightening torque as follows:

1. Wire diameter: 12AWG or 10AWG.

2. Tightening torque: 6.5 - 7.0 Lb-inch.

3.7.2 AC Input Connector, 750W models

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.

3.7.3 AC Input Cord

WARNING

The AC input cord is the disconnect device of the powe supply. The plug must be readily identifiable and accessible to the user. The AC input cord must be no longer than 3m.

Refer to Section 1.3.4 for details of the AC input cords recommended for the 750W and the 1500W models.

3.7.4 AC Input Wire Connection, 1500W models

1. Strip the outside insulation of the AC cable approx. 10cm (3.94 inches). Trim the wires so that the ground wire is 10mm (0.4 inches) longer than the other wires. Strip 14mm (0.55 inches) at the end of each of the wires.

2. Unscrew the base of the strain relief from the helix-shaped body. Insert the base through the outside opening in the AC input cover and screw the locknut securely (11-14 Lb-inch.) the base, from the inside.

3. Slide the helix-shaped body onto the AC cable. Insert the stripped wires through the strain relief base until the outer cable jacket is flush with the edge of the base. Tighten (16-18 Lb-inch.) the body to the base while holding the cable in place. Now the cable is securely fastened inside the strain relief. Refer to Fig. 3-2.

Screw-on Locknut

4. Route the AC wires to the input connector terminals as required. To connect the wires, loosen the terminal

Fig.3-2: Stripped Wires installed in Strain Relief

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screw, insert the stripped wire into the terminal and tighten the screw securely (4.4-5.3 Lb-inch).

5. Route the wires inside the cover to prevent pinching. Fasten the cover to the unit using the M3x8 Flat Head screws provided. Refer to Fig.3-3 for details.

Cover

M3x8

Flat Head screws

(2 places)

Assembled Strain Relief

Fig.3-3: AC input cover and strain relief, 1500W models

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: On/Off switch at Off position.

−

Dip switch: All positions at Down (“Off”) position.

−

J2 Sense connector: Configured to Local Sense as shown in Fig. 3-4:

−

1 Remote (+) sense 2 Local (+) sense

Plug P/N: MC1,5/5-ST-3,81

(Phoenix) 3 Not connected 4 Local (-) sense 5 Remote (-) sense

Fig.3-4: J2 Sense connector default connection

For units equipped with IEEE option, ensure that the IEEE_En switch is in Up (default) posi-

−

tion (Refer to Fig.4-2, Item 9 for location) if checkout is to be done in IEEE mode.

2. Connect the unit to an AC source as described in Section 3.7.

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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.

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 C.W.

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 Sep 1 and rotating the VOLT encoder CCW.

3.8.7 Foldback Check

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+ 55 hidden pages

Lambda Genesys 750W, Genesys 1500W Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual