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Details procedures for product returns, repair services, and warranty claims.
Provides an overview of the DLM-E Series power supplies and their design.
Explains the Constant Voltage and Constant Current modes and automatic crossover.
Lists key features of the DLM-E Series power supplies.
Details electrical parameters for the 3 kW models.
Details electrical parameters for the 4 kW models.
Covers AC input, efficiency, altitude, temperature, and programming.
Provides physical dimensions, connector details, and weight.
Outlines the recommendations and procedures for inspecting, testing, and installing.
Details critical safety points for operating and servicing the power supplies.
Warns about high energy and voltage levels stored in the equipment.
Emphasizes the importance of proper AC input grounding for safety.
Describes the installation of an EMI suppression filter for EMC compliance.
Lists precautions for operation, servicing, and using test equipment.
Guides the user through physical checks after unpacking the unit.
Identifies and describes front panel controls, indicators, and connectors.
Detailed explanation of each front panel control and indicator.
Identification and description of rear panel connectors and components.
Guidelines for proper placement, mounting, and airflow.
Instructions and requirements for connecting the AC input power.
Procedures for verifying the power supply's operation after installation.
Critical precautions and methods for connecting loads and sensing lines.
Specifies recommended wire gauges based on current capacity.
Discusses minimizing noise and impedance issues with wiring.
Details how to make physical connections to the output terminals.
Shows diagrams for single load connections with local/remote sensing.
Explains methods for connecting multiple loads, radial vs parallel.
Introduces the basic operation section and local programming.
Explains Constant Voltage/Current modes and local programming.
Describes the operating modes and automatic switching between them.
Details setting output voltage/current via front panel controls.
Explains the function and connection of remote sensing.
Step-by-step guide for connecting remote sense lines.
Lists advanced features and required procedures for accessing them.
Guides on setting up remote control using panel switches and connectors.
Explains front panel switches and external J3 connector functions.
Describes the rear panel DIP switch and its role in configuration.
Instructions for resetting DIP switch settings to factory defaults.
Details how to make external connections to the J3 connector.
Covers remote control of output voltage and current limit via analog inputs.
Describes programming via the front panel REMOTE/LOCAL switch.
Details programming output voltage with external voltage or resistance.
Details programming output current limit with external voltage or resistance.
Explains how to remotely program only voltage or current limit.
Explains setting and resetting the Over Voltage Protection feature.
Details checking and setting OVP using front panel controls.
Provides steps to reset the OVP circuit after activation.
Describes programming OVP with external voltage or resistance sources.
Explains using the shutdown function via front panel or remote signals.
Describes the function of the front panel STANDBY switch.
Details programming the shutdown function using DC or TTL signals.
Explains using external relays to activate the shutdown function.
Covers monitoring output status via readback signals and indicators.
Details connections for monitoring output voltage and current.
Lists status indicators and their corresponding J3 connector pins.
Explains operating multiple supplies in series, parallel, or split configurations.
Details connecting multiple supplies for series operation.
Explains configurations for split supply operation (positive/negative).
Details connecting multiple supplies for parallel operation.
Describes disabling front panel controls for remote operation.
Covers recommended cleaning and periodic maintenance procedures.
Offers systematic guidance for diagnosing and resolving operational issues.
Outlines initial checks to perform before proceeding with internal troubleshooting.
Provides a table of common symptoms, checks, and corrective actions.
Explains the process and location of potentiometers for calibration.
Provides contact details and instructions for ordering replacement parts.
Lists the specific fuse types, ratings, and sizes used in the unit.
General| Output Voltage Range | 0-40V |
|---|---|
| Output Current Range | 0-100A |
| Power Rating | 4000 W |
| Output Type | DC |
| Cooling | Forced air |
| Operating Temperature | 0 to 50 °C |
| Storage Temperature | -20 to 70 °C |
| Remote Sensing | Yes |
| Input Frequency | 47 to 63 Hz |
| Efficiency | ≥85% |
| Protections | Overvoltage, Overcurrent, Overtemperature |
