Delta Elektronika SM 15-400 User Manual

DC POWER SUPPLIES
DELTA ELEKTRONIKA B.V.
Vissersdijk 4, 4301 ND
Zierikzee, the Netherlands
www.DeltaPowerSupplies.com
Tel. +31 111 413656
SM6000-se ries
PROD UCT MAN UAL
Con tents:
1 - Datasheet
2 - Safety Instructions
3 - General
4 - Installation
5 - Trouble Shooting
6 - Maintenance & Calibration
7 - EC Declaration of Conformity
• SM 15 - 400
• SM 30 - 200
• SM 45 - 140
• SM 60 - 100
• SM 70 - 90
• SM 120 - 50
• SM 300 - 20
• SM 600 - 10

Delta Elektronika SM 15-400 Specifications

General

Brand	Delta Elektronika
Model	SM 15-400
Category	Power Supply
Language	English

Summary

Safety Instructions

General Safety Precautions

General safety precautions to be observed during operation, service, and repair.

Mains Terminal Grounding

Connection of AC power terminals to electrical ground for safety.

DC Power Terminal Grounding

Safety considerations for grounding DC power terminals and sense connections.

Electrical Shock Hazard

Risk of electric shock from touching live parts after disconnection.

Live Circuit Safety

Do not remove covers; no internal adjustments by unqualified personnel.

Safety Cover Removal

Steps for safely removing safety covers, including power off and discharge time.

General Product Overview

Output Modes and Protection

Describes output voltage/current modes, settings, and protection.

Analog Programming

Programming output voltage and current via external analog voltage.

Isolated Analog Programming

Prevents earth loops using isolated sources or ISO AMP CARD.

Digital Communication Interfaces

Support for PSC controllers for programming and status monitoring.

SW1 Function Switches

Explains the functions of DIP switches 1-5 on the rear panel.

Remote Shutdown (RSD)

How to remotely shut down the unit using voltage or relay contact.

Interlock Function

Using interlock for safety, emergency stop, and its effect on status indicators.

Thermal Protection

Thermal switch shuts down output in case of insufficient cooling.

Remote Sensing

Compensating for voltage drop in load leads for constant load voltage.

Series Operation

Connecting units in series for higher total voltage.

Parallel Operation

Connecting units in parallel for higher current or capacity.

Master / Slave Operation

Using units as building blocks for large systems, manual/programmed control.

Voltage and Current Limit Settings

Protecting circuits from overvoltage/overcurrent with adjustable limits.

Installation Procedures

First Time Unit Operation

Step-by-step guide for initial setup and operation.

Keylock Functionality

Analog Programming Setup

Isolated Analog Programming Setup

Digital Interface Programming

Remote Sensing Setup

Remote Shutdown via Connector

Master/Slave Series Configuration

Connecting units in series for Master/Slave operation using RJ45 cables.

Master/Slave Parallel Configuration

Connecting units in parallel for Master/Slave operation using RJ45 cables.

Mixed Series/Parallel Master/Slave

Setting up complex mixed series/parallel Master/Slave configurations.

Troubleshooting Guide

No DC Output Issues

Checks for no DC output in manual control mode.

Programming Issues

Troubleshooting when programming mode does not work correctly.

Programming Offset Causes

Status Output Failures

Master/Slave Parallel Problems

Output Voltage Too High

Diagnosing why output voltage exceeds the set value.

OT LED Status

ACF LED Indicator

DCF LED Indicator

No LEDs Indicator

Troubleshooting when no LEDs are lit on the unit.

Maintenance and Calibration

Special Calibration Procedures