Walther 979429.02 Operating Manual

Rev. 1.2

Operating Manual 979429.02

Page 1 of 13

Walther Systemtechnik GmbH – D 76726 Germersheim
Telefon: [phone] Telefax: [phone]
http://www.walther-2000.de – [e-mail]

Operating Manual

Universal Temperature Controller 230 V AC

Article Number:

979429.02

NOTE

Please read this Operating Manual carefully before first using the device and strictly adhere
to the instructions!

This device may only be worked with and worked on by persons who are familiar with this
Operating Manual and the current regulations for industrial safety and accident prevention.

Always keep the “Original Operating Manual“ at the device!

The manual has to be available anytime!

Rev. 1.2

Operating Manual 979429.02

Page 2 of 13

Walther Systemtechnik GmbH – D 76726 Germersheim
Telefon: [phone] Telefax: [phone]
http://www.walther-2000.de – [e-mail]

Table of Contents

Page

EC Declaration of Conformity 3
1 Introduction 4

1.1 Target Group of this Manual 4

1.2 List of Signs and Symbols 4

2 Safety 4

2.1 General Information 4

2.2 Dangers from Residual Energy 4

2.3 Safety Advice 4

2.4 Warranty 5

2.5 Correct Use 5

2.6 Incorrect Use 5

3 Description of Function 6

3.1 Purpose of the Device 6

3.2 Technical Data 6

4 Initial Start-Up 7

4.1 Mounting and Installation 7

4.2 Operating and Display Elements 7

4.3 Interfaces 8

4.4 Wiring Diagram 8

4.5 Configuration of Sensors and Outlets 9

5 Adjusting the Device 9

5.1 Operating the Menu 10

5.2 Changing the Set Temperature 10

6 Parameter Tables 11

6.1 Basic Settings 11

6.2 P.I.D. Programming 12

6.3 Function "Automatic Self-Adjustment" (Autotuning) 12

7 Operation 13

7.1 General Information 13

8 Maintenance and Disposal 13

8.1 General Information 13

8.2 Disposal 13

9 Troubleshooting 13

9.1 General Information 13

9.2 Error Codes 13

9.3 Customer Service / Support 13

Rev. 1.2

Operating Manual 979429.02

Page 3 of 13

Walther Systemtechnik GmbH – D 76726 Germersheim
Telefon: [phone] Telefax: [phone]
http://www.walther-2000.de – [e-mail]

EC Declaration of Conformity

in accordance with the EC Machinery Directive 2006/42/EC of May 17th, 2006, Annex II A

We herewith declare that the design and construction of the machine marketed by us as described
below corresponds with the safety requirements of the EC Directive 2006/42/EC. If the machine is
modified without our consent, this declaration loses its validity.

Manufacturer

Walther Systemtechnik GmbH
Hockenheimer Straße 3
D- 76726 Germersheim

Description

Universal Temperature Controller, Article Number 979429.02

We declare that the product is in accordance with the following relevant regulations:

EMC- Directive 2014/30/EU, dated 26. February 2014

The following harmonized European Standards have been applied:

DIN EN ISO 12100 Safety of machinery; basic concepts, general

principles for design – Risk Assessment and Risk
Reduction (ISO 12100:2000)

Other applied technical standards and specifications:

Authorized Representative for Technical Documentations:

Stefan Hirl, Hockenheimer Straße 3, D- 76726 Germersheim

Germersheim, 19 April 2016

(Place, Date) (Stefan Hirl, Management)

Rev. 1.2

Operating Manual 979429.02

Page 4 of 13

Walther Systemtechnik GmbH – D 76726 Germersheim
Telefon: [phone] Telefax: [phone]
http://www.walther-2000.de – [e-mail]

1 Introduction

1.1 Target Group of this Manual

 Operating Personnel
 Maintenance Personnel

1.2 List of Signs and Symbols

This operating manual warns users of operations which may put their health at risk. The warnings are
indicated by combinations of text and symbols as follows:

WARNING

Signals a possible dangerous situation.

Death or severe injuries can follow, if you do not avoid this situation.

CAUTION

Signals a possible dangerous situation.
Slight or minor injuries can follow, if you do not avoid this situation. This sign is also
used where damage to property is possible.

IMPORTANT

Indicates tips for usage and other particularly useful information.

No dangerous situation.

2 Safety

2.1 General Information

The construction of this device is according to the latest technology and is absolutely reliable. The individual
components as well as the complete device are continuously checked by our quality management.

2.2 Dangers from Residual Energy

Please instruct the operating personnel on the respective measures to be taken against the occurrence of
mechanical, hydraulic, pneumatic and electric / electronic residual energies.

2.3 Safety Advice

OBSERVE

Please observe the following safety advice in order to avoid dangerous situations!

 Assemble the controller in a certified device before connecting it! Depending on the individual

assembly situation, an additional touch guard for the terminal contacts may be required according to
rules and regulations.

 Establish an individual hazard analysis for the integration of the controller into existing processes. If

necessary, install respective safety equipment in a workmanlike manner.