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TDK-Lambda Genesys GEN40-38 - User Manual

TDK-Lambda Genesys GEN40-38
82 pages
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Programmable DC Power Supplies
750W/1500W in 1U
Built in RS-232 & RS-485 Interface
Advanced Parallel Operation
Optional Interface:
Compliant LAN
IEEE488.2 SCPI (GPIB) Multi-Drop
Isolated Analog Programming

Table of Contents

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Summary

Chapter 1: General Information

Manual Content Overview

Outlines the contents of the user manual.

Introduction, Models, and Features

Overview of Genesys power supplies, models, features, and options.

System Configurations and Connections

Covers multi-unit systems, serial control, analog programming, parallel operation, and output connections.

Available Accessories

Details available accessories like cables and hardware.

Cooling and Mechanical Design

Details cooling methods and mechanical construction of the power supplies.

Chapter 2: Specifications

Output Ratings

Details the voltage, current, and power ratings for all models.

Input Characteristics

Specifies input voltage, current, and efficiency characteristics.

Constant Voltage Mode Specs

Parameters for Constant Voltage operation mode.

Constant Current Mode Specs

Parameters for Constant Current operation mode.

Analog Programming Specs

Specifies analog programming and monitoring capabilities.

Programming & Readback Accuracy

Accuracy and resolution for programming and readback.

Protective Functions Details

Describes over-voltage, under-voltage, and foldback protection functions.

Front Panel Controls and Indicators

Details front panel controls, displays, and indicators.

Environmental Operating Conditions

Specifies operating temperature, humidity, and altitude limits.

Mechanical Specifications

Provides mechanical specifications like weight and dimensions.

Safety and EMC Compliance

Lists applicable safety and EMC standards.

Supplemental Performance Characteristics

Lists typical, non-warranted performance characteristics.

Outline Drawings and Dimensions

Shows dimensional drawings of the power supply unit.

Chapter 3: Installation

Installation Overview

Overview of the installation chapter.

Preparation for Use

Steps for preparing the power supply for operation.

Initial Unit Inspection

Instructions for inspecting the unit upon unpacking.

Rack Mounting Procedures

Steps for installing the power supply into a rack, including brackets and slides.

Location, Mounting, and Cooling

Guidelines for proper placement and cooling of the unit.

AC Source Requirements

Specifies the required AC input voltage and frequency.

AC Input Power Connection Details

Specifics on AC input connectors and wire connections for different models.

Turn-On Checkout Procedure

Steps to verify proper operation after initial setup.

Load Wiring and Connections

Guidelines for selecting wire and making load connections.

Local and Remote Sensing Configuration

Explanation and configuration of local and remote sensing methods.

Repackaging for Shipment

Instructions for safely repacking the unit for shipment.

Chapter 4: Controls and Connectors

Controls and Connectors Introduction

Overview of front and rear panel components.

Front Panel Controls and Indicators

Details of all front panel controls, indicators, and displays.

Rear Panel Connections and Controls

Details of all rear panel connections and controls.

SW1 Setup Switch Configuration

Describes SW1 switch functions and how to reset it.

J1 Connector Details

Details of the J1 connector for programming and monitoring.

Chapter 5: Local Operation

Local Operation Introduction

Overview of local operation modes.

Standard Operation Modes (CV;CC)

Explains Constant Voltage (CV) and Constant Current (CC) operating modes.

Automatic Crossover Function

Describes the automatic transition between CV and CC modes.

Over Voltage Protection (OVP)

Details OVP function, setting, and resetting.

Under Voltage Limit (UVL)

Details UVL function, setting, and behavior.

Foldback Protection

Details Foldback protection function, setting, and resetting.

Output On;Off Control

Controls for enabling/disabling the power supply output.

Output Shut-Off (SO) Control via J1

Using J1 connector for output shut-off control.

Enable;Disable Control via J1

Using J1 connector for output enable/disable control.

CV;CC Signal Indicator

Indicates the current operating mode (CV or CC).

PS_OK Signal Indicator

Indicates the power supply status and fault conditions.

Start-Up Modes: Safe Start & Auto-Restart

Configuration of start-up modes.

Over Temperature Protection (OTP)

Protection against overheating.

Last Setting Memory

Stores power supply parameters for recall.

Series Operation Modes

Connecting units in series to increase output voltage or for +/- outputs.

Parallel Operation Modes

Configuring units for parallel operation to increase current capability.

Daisy-Chain Connection

Connecting multiple units for synchronized shutdown on fault.

Front Panel Locking

Enabling/disabling front panel controls to prevent accidental changes.

Chapter 6: Remote Analog Programming

Analog Programming Introduction

Introduces remote analog programming capabilities.

Local;Remote Analog Selection

How to select between local and remote analog control.

Local;Remote Analog Indication

Indicates the analog programming mode.

Remote Voltage;Current Programming

Programs output voltage and current limit remotely.

Resistive Programming

Programs output voltage and current limit using resistors.

Remote Monitoring

Monitors output voltage and current remotely.

Chapter 7: RS232 & RS485 Remote Control

Serial Control Introduction

Describes operation via serial communication port.

Communication Configuration

Covers default settings, address, interface, and baud rate selection.

RS232;485 Port in Local Mode

Operation when the port is in Local mode.

Front Panel in Remote Mode

Front panel control behavior in Remote mode.

Rear Panel RS232;485 Connector

Details the rear panel connector for RS232/485 interface.

Connecting to RS232;RS485 Bus

Procedures for connecting single or multiple units to the bus.

Communication Protocol Details

Details data format, addressing, error handling, and protocol.

Error Message Details

Lists and describes programming and command error codes.

Command Set Description

Overview of available commands and their categories.

Initialization Control Commands

Commands for initializing the power supply.

ID Control Commands

Commands for retrieving unit identification.

Output Control Commands

Commands for controlling output voltage and current.

Global Output Commands

Commands that affect all units on the bus.

Status Control Commands

Commands for reading power supply status and registers.

Status, Error, and SRQ Registers

Explains the structure and function of status, error, and SRQ registers.

Chapter 8: Isolated Analog Programming Option

Isolated Programming Introduction

Introduces the isolated analog programming option.

Isolated Programming Specifications

Specs for 0-5V/0-10V and 4-20mA isolated programming options.

Isolated Programming Connector

Describes the connector for isolated programming.

Setup and Operating Instructions

Procedures for setting up and using isolated programming options.

Chapter 9: Maintenance

Maintenance Introduction

Overview of maintenance, calibration, and troubleshooting.

Units Under Warranty Service

Information on returning units for warranty repair.

Periodic Maintenance Procedures

Guidelines for periodic cleaning and care.

Adjustments and Calibration Information

States no internal adjustments or calibration are required.

Parts Replacement and Repairs

Information on contacting service for repairs.

Troubleshooting Guide

A guide to diagnose and resolve common power supply issues.

Fuse Ratings

Lists fuse ratings for 750W and 1500W models.

Global Network Contacts

TDK-Lambda Genesys GEN40-38 Specifications

General IconGeneral
Output Voltage Range0 to 40 V
Output Current Range0 to 38 A
Input Voltage Range85 to 265 VAC
Input Frequency47 - 63 Hz
Power Rating1.5 kW
CoolingFan
Operating Temperature0 to 50 °C

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