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Gossen MetraWatt SSP 240-40 User Manual

Gossen MetraWatt SSP 240-40
92 pages
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Operating Instructions
SSP-KONSTANTER 32 N
Series SSP 120, SSP 240 and SSP 320
Programmable Power Supplies
3-349-267-03
12/10.18

Table of Contents

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Gossen MetraWatt SSP 240-40 Specifications

General IconGeneral
Frequency50/60 Hz
Operating Temperature0°C to 40°C
Storage Temperature-20°C to 70°C
Input Voltage230 V AC
Protection FeaturesOverload, Short Circuit
CoolingForced air cooling

Summary

II Warnings and Safety Precautions

General Safety Warnings

Critical warnings covering protective grounding, impaired safety, housing panel access, repair, and fuse replacement.

1 Technical Description

Features and Applications

Overview of device capabilities, applications, and suitability for various electrical conditions.

Device Functions

Lists adjustable, display, and protective functions of the KONSTANTER series.

Functional Principle

Explanation of power supply, central processing unit, operation, and interface control.

1.5 Technical Data

General Data

Details power supply, input/output connections, analog and RS 232 interfaces, and output operating range.

Electrical Safety

Details safety class, overvoltage category, fouling factor, and earth leakage current.

1.5.3 Electrical Data

Electrical Data for 120 W Models

Detailed electrical specifications for 120W models, including output characteristics and protective functions.

Electrical Data for 240 and 320 W Models

Detailed electrical specifications for 240W and 320W models.

2 Initial Start-Up

Preparing for Operation

Covers installing interface modules, rack mounting, combining devices, and connecting power and computer interfaces.

Switching the Instrument On

Procedure for switching the instrument on and the power-up test routine.

Power-Up with RESET

How to initialize the device with factory default settings using a specific key combination.

3 Controls, Display Elements and Terminals

Mains Switch and Output Control

Function of the main power switch and the output on/off key, including activation/deactivation sequences.

Status and Control Mode Displays

Explanation of LEDs indicating operating status, control mode, and reasons for output deactivation.

Front Panel Controls and Displays

Details on output terminals, left/right displays, parameter LEDs, and adjustment knobs.

Interface and Function Keys

Details on current adjustment knob, parameter keys, interface LEDs, function keys, and interface connections.

3 Controls, Display Elements and Terminals (Cont.)

Analog and Output Interfaces

Explains the analog interface functions and the output interface options.

4 Manual Operation and Device Functions

Menu Structure and Navigation

Overview of the basic operating mode and navigating setup menus using function keys.

Setting Output Voltage and Current

Explains direct selection and pre-selected setting methods for voltage and current.

Switching Power Output On and Off

Procedure for activating/deactivating the power output using the OUTPUT key.

4 Manual Operation and Device Functions (Cont.)

Limiting Working Range: Ulim, Ilim

Setting voltage and current limits to match the power consumer's working range.

OVP and OCP Protection Functions

Explanation of overvoltage protection (OVP) and overcurrent protection (OCP).

4.7.1 SET – "Setup" Function Group

Overvoltage Protection Trigger Value (OVP)

Setting the trigger value for overvoltage protection.

4.7.1 SET – "Setup" Function Group (Cont.)

Overcurrent Protection (OCP)

Function to protect against continuous overcurrent by deactivating the output.

4.7.3 SEq – The Sequence Function Group

Sequence Functions and Memory

Allows automated execution of stored setpoints and manages memory locations for sequences.

4.7.3 SEq – The Sequence Function Group (Cont.)

Automatic Sequence Recall (SEq)

Controlling automatic sequence recall and setting sequence status.

Setting Sequence Values

Step-by-step guide for setting all values required for a sequence.

4.7.4 buS – The "Interface" Function Group

Setting Device Address (Addr)

Assigning a unique address to the KONSTANTER for communication on the IEC bus.

4.7.4 buS – The "Interface" Function Group (Cont.)

4.12 <The ENTER> Key (Cont.)

4.16 Remote and Local Control Modes

How to switch between manual (local) and remote control modes.

5 Analog Interface

Connector Pin Assignments

Details pin assignments for analog interface signals and outputs.

5 Analog Interface (Cont.)

Regulating Output Voltage

How to set output voltage using external control voltage via Uset inputs.

Regulating Output Current

How to set output current using external voltage via Iset input.

Parallel Connection

Connecting multiple KONSTANTERs in parallel to increase output current.

5.9 Parallel Connection (Cont.)

Master-Slave Parallel Connection

Connecting devices in master-slave configuration for parallel operation, offering advantages over direct connection.

5.10 Series Connection

Direct Series Connection

Instructions for connecting KONSTANTER outputs in series to increase output voltage.

5.10 Series Connection (Cont.)

Master-Slave Series Connection

Connecting devices in master-slave series configuration for precise voltage and current control.

6 Operating Commands

Command Syntax Rules

Rules for command structure, including headers, parameters, abbreviations, and syntax elements.

6 Operating Commands (Cont.)

Command Descriptions (A-Z)

Alphabetical listing and description of setting, query, and interface commands.

Reset Device Settings (*RST)

Resetting device settings to factory defaults.

Transferring Parameters to Memory (STORE?)

Transferring parameters directly to memory locations, overwriting existing data.

Command Overview by Application

Table summarizing settings and query commands by application type.

Saving Device Settings (*SAV)

Saving current device settings to SETUP or SEQUENCE memory.

Automatic Sequence Recall (SEQUENCE?)

Controlling automatic sequence recall and setting sequence status.

6.5 Status and Events Management

Register Contents Overview

Explains the meaning of various register contents like TCE, CCR, CME, EXE, etc.

7.2 Adjusting Procedure

Preparation and Connections

Steps for preparing and connecting measuring instruments for voltage and current adjustment.

7.2 Adjusting Procedure (Cont.)

7 Adjusting the SSP KONSTANTER (Cont.)

Computer-Aided Balancing

Connecting interfaces and using commands for PC-aided adjustment.

8 Appendix

Adjustable Functions and Parameters

Table of adjustable functions, their commands, significance, and settings.

8 Appendix (Cont.)

Queriable Functions and Parameters

Table of functions and parameters that can be queried via interface, including response strings.

Query Commands for Status and Events Management

Table of query commands for status and event registers (CRA, ERA, ERB, etc.).

8.5 Memory Structure

Memory Organization Diagram

Diagram illustrating the device's memory structure, including default settings, SETUP, sequence, and min-max memory.

8.6 Indication of Operating States

Operating State Indicators

Table detailing operating states, linked functions, LED indications, and display functions.

8.7 System Messages

Error Message Reference

List of system error messages, their meaning, cause, and remedy.

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