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Pfeiffer Vacuum TC 400 User Manual

Pfeiffer Vacuum TC 400
48 pages
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OPERATING INSTRUCTIONS
EN
Translation of the Original
TC 400
Electronic drive unit

Table of Contents

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Pfeiffer Vacuum TC 400 Specifications

General IconGeneral
BrandPfeiffer Vacuum
ModelTC 400
CategoryDC Drives
LanguageEnglish

Summary

About this manual

Validity

Defines the scope and applicability of the operating instructions for the product.

Applicable documents

Lists related documents and standards referenced within the manual.

Target group

Identifies the intended audience and their roles for using the product.

Conventions

Explains the document's formatting, symbols, and abbreviations used.

Stickers on the product

Details the meaning and location of labels and stickers on the device.

Abbreviations

Provides a list of abbreviations used throughout the manual with their meanings.

Safety

General safety information

Outlines general safety principles, risk levels, and hazard symbols used in the document.

Safety instructions

Provides specific safety guidelines related to installation and electrical hazards.

Safety precautions

Details essential precautions for safe handling, operation, and maintenance.

Limits of use of the product

Specifies the environmental and operational conditions for safe product use.

Proper use

Defines the intended and exclusive application of the electronic drive unit.

Foreseeable improper use

Lists actions that constitute misuse and void warranty claims.

Functional safety

Describes the product's adherence to functional safety standards like IEC 61508.

Product description

Identifying the product

Guides users on how to clearly identify the product for communication.

Product features

Lists the key technical specifications and variants of the TC 400 drive unit.

Function

Explains the role and purpose of the electronic drive unit in controlling the turbopump.

Scope of delivery

Lists the items included in the product package.

Connections

Details the various connectors and their functions on the drive unit.

Installation

Connection diagram

Illustrates the wiring and electrical connections for the drive unit.

'remote' connection

Explains the 26-pin D-sub connection for remote control and configuration.

Voltage supply

Details the power supply requirements and connections for the drive unit.

Inputs

Describes the function and configuration of the digital inputs.

Outputs

Explains the function and configuration of the digital outputs.

Relay contacts (invertible)

Details the operation and wiring of the unit's relay contacts.

RS-485

Describes the RS-485 interface for communication and control.

Interfaces

Interface RS-485

Details the specifications and pin assignments for the RS-485 serial interface.

Cross-linked via the RS-485 connection

Explains how to network devices using the RS-485 connection.

Pfeiffer Vacuum protocol for RS-485 interface

Describes the communication protocol used over the RS-485 interface.

Telegram description

Explains the structure and components of the communication telegrams.

Telegram example 1

Provides a practical example of a data query telegram and its response.

Telegram example 2

Shows an example of a control command telegram and its confirmation.

Data types

Defines the various data types used in the communication protocol.

Parameter set

General

Introduces parameters and their non-volatile storage within the drive unit.

Control commands

Lists and explains parameters used for controlling the turbopump's functions.

Status requests

Details parameters for querying the current status and operational data.

Set value settings

Explains parameters used for configuring set values like run-up time and speed points.

Additional parameter for the DCU

Covers extended parameters available for control via the DCU.

Operation

Configuring the connections with the Pfeiffer Vacuum parameter set

Explains how to configure drive unit connections using the parameter set.

Configuring the analog input

Details how to set up and configure analog inputs.

Configuring the analog output

Explains the configuration options for analog outputs.

Configuring the accessory connections

Describes how to configure connections for accessory devices.

Select interfaces

Guides on selecting and activating communication interfaces.

Operating modes

Explains different operating modes like gas type-dependent operation.

Set value power consumption

Details how to set and adjust the power consumption parameter.

Run-up time

Addresses causes and settings for the turbopump's run-up time.

Rotation speed switch points

Explains how to configure and use rotation speed switch points for process control.

Rotation speed setting mode

Describes how to adjust the turbopump's speed for optimal performance.

Standby

Provides guidance on using standby mode for reduced operation.

Confirming the speed specification

Details the process for verifying nominal rotation speed settings.

Backing pump operating modes

Explains different modes for operating the connected backing pump.

Backing pump standby mode

Describes how to configure backing pump standby mode.

Operation with accessories

Covers the installation and configuration of accessory devices.

Venting modes

Explains the different venting modes available for the turbopump.

Switching on the turbopump

Provides the procedure for starting the turbopump.

Switching off the turbopump

Details the steps for safely shutting down the turbopump.

Operation monitoring

Explains how to monitor the pump's operating status via LEDs.

Recycling and disposal

General disposal information

Provides guidelines on recycling and disposing of product materials.

Dispose of electronic drive unit

Specifies how to safely dispose of the electronic drive unit components.

Malfunctions

General

Discusses general warnings about hazards during malfunction handling.

Error codes

Lists error codes, their problems, causes, and remedies for troubleshooting.

Warning and error messages when operating with DCU

Details specific messages displayed when using a DCU.

Service solutions by Pfeiffer Vacuum

Make use of Pfeiffer Vacuum service

Guides users on how to utilize Pfeiffer Vacuum's service offerings.

Declaration of conformity

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