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Related Manuals for Delta Elektronika SM 1540-D
Summarization of Contents
Safety Instructions
Caution
Safety precautions for equipment operation, service, and repair.
Installation Category
Evaluation of power supplies to installation category II.
Grounding
Instructions for connecting the instrument chassis to the AC power supply mains.
Fuses
Requirement for authorized personnel to change fuses for fire protection.
Input Ratings
Guidance on not exceeding instrument input voltage and frequency ratings.
Live Circuits
Warnings against removing covers and handling live circuits.
Parts Substitutions & Modifications
Procedures for parts substitutions and modifications by authorized personnel.
Environmental Conditions
Indoor Use
Specifies conditions for indoor use, ambient temperature, humidity, and altitude.
Pollution Degree
Indicates the pollution degree rating for the equipment.
WEEE (Waste Electrical & Electronic Equipment)
Correct Disposal of this Product
Instructions for the proper disposal of the product in the European Union.
Output Descriptions
Output Features
Details on autoranging, output voltage/current settings, and overload protection.
Input Voltage Range
Information on the wide input voltage range and selectable ranges.
Input and Programming Descriptions
Input Current Characteristics
Features like series choke, inrush current limiter, and soft start circuit.
Standby Power & Efficiency
Low standby power and high efficiency characteristics.
Ripple, Noise & Regulation
Characteristics of output ripple, noise, and load regulation.
Programming Interfaces
Details on analog programming and IEEE488/RS232 capabilities.
Output Monitoring and Control
Status Outputs & Remote Shutdown
Information on status outputs and operating remote shutdown.
Programming Response Time
Information on the response time for programming input changes.
Monitoring Outputs
Voltage outputs proportional to output current or voltage for monitoring.
Performance Characteristics
Programming Bandwidth & Recovery Time
Output waveform amplitude limitations and recovery time after load steps.
Noise Suppression & Pulsating Load
Noise suppression and handling pulsating loads.
Protection and Operating Limits
Insulation and RFI
Details on insulation testing and RFI suppression effectiveness.
Thermal Protection & Hold-Up Time
Thermal shutdown, hold-up time factors, and turn-on delay.
Inrush Current
Inrush current limiting mechanism.
Series, Parallel, and Master/Slave Operations
Series, Parallel & Master/Slave Modes
Explains series, parallel, and master/slave configurations.
Remote Sensing and OVP
Using remote sensing and the function of Over Voltage Protector.
Series Operation Details
Potentiometers and Cooling
Description of control potentiometers and cooling requirements.
CIRCUIT DESCRIPTION
Input Stage Function
Rectification, smoothing, and 50 Hz choke for input waveform improvement.
Switching Converter Operation
Operation of the 100 kHz switching converter and pulse width modulation.
Design for Reliability
Factors contributing to the SM series reliability.
OPERATING MANUAL - Initial Setup
First Time Operation
Initial setup steps including voltage selection, fuse check, and settings.
Analog Programming Setup
Connecting and using external voltage sources for programming.
Digital Interface Programming
Remote programming and control using IEEE488/RS232 interfaces.
OPERATING MANUAL - Outputs and Charging
Monitoring and Status Outputs
5V level outputs for monitoring and status reporting.
Remote Sensing and Battery Charging
Using remote sensing and the unit as a battery charger.
OPERATING MANUAL - Master/Slave Configuration
Remote Shutdown & Over Current Trip
Operating remote shutdown and creating over current trip.
Master/Slave Series and Parallel
Connecting units in series and parallel using Master/Slave adapters.
OPERATING MANUAL - Advanced Configurations
Mixed Series/Parallel Master/Slave
Combining series and parallel operation with adapters.
OPERATING AND STORAGE CONDITIONS
Temperature and Humidity
Operating, storage temperature ranges and humidity considerations.
Galvanic Industry Precautions
Precautions for use in aggressive environments.
MAINTENANCE
General Maintenance
Normal maintenance requirements and ensuring unobstructed cooling.
TROUBLE SHOOTING - Common Issues
General Troubleshooting and No Output
General assistance, RMA process, and checks for no output condition.
Programming Faults
Troubleshooting programming errors, offsets, and status output failures.
Master/Slave and Voltage Issues
Problems in Master/Slave setup and high output voltage causes.
OVP LED and No LEDs
Causes for OVP LED activation and troubleshooting when no LEDs are on.
TROUBLE SHOOTING - Serious Failures
Serious Failure Checks
Detailed checks for output diodes, transistors, and fuses in case of serious failure.
CALIBRATION PROCEDURES
General and Meter Calibration
Factory calibration notes and calibrating digital meter indications.
Special Calibration Tasks
Calibrating max. current range and CC monitor offset by qualified personnel.
EC Declaration of Conformity
Product Compliance Standards
Declaration of conformity to EMC and Electrical Safety directives and specifications.
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