Pilz PIT m3.3p Manuale utente

PIT m3.3p

Operating Manual-1003190-EN-08

}Control and signal devices

Preface

This document is a translation of the original document.

All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made

for internal purposes. Suggestions and comments for improving this documentation will be

gratefully received.

Source code from third-party manufacturers or open source software has been used for

some components. The relevant licence information is available on the Internet on the Pilz

homepage.

Pilz®, PIT®, PMI®, PNOZ®, Primo®, PSEN®, PSS®, PVIS®, SafetyBUS p®,

SafetyEYE®, SafetyNET p®, the spirit of safety® are registered and protected trademarks

of Pilz GmbH & Co. KG in some countries.

SD means Secure Digital

Contents

Operating Manual PIT m3.3p

1003190-EN-08 3

Section 1 Introduction 5

1.1 Validity of documentation 5

1.1.1 Retaining the documentation 5

1.2 Definition of symbols 5

Section 2 Overview 7

2.1 Features of the operating mode selector switch 7

2.2 Features of the transponder key 8

2.3 Control elements 9

2.3.1 Explanation of front membrane 10

Section 3 Safety 12

3.1 Intended use 12

3.2 Safety regulations 13

3.2.1 Use of qualified personnel 13

3.2.2 Warranty and liability 13

3.2.3 Disposal 13

Section 4 Function description 14

4.1 Configuration of functions 16

4.2 Operating mode interface 20

4.2.1 Switch behaviour after a transponder key is removed 20

4.2.2 Control program requirements 20

4.3 Interface for status information 20

4.3.1 Timing diagrams 23

4.3.1.1 Operator actions 23

4.3.1.2 Device error 25

4.3.1.3 Application error: "No authorisation" 25

4.3.1.4 Application error: "Pushbutton operated incorrectly" 27

4.4 Key ID interface 29

4.4.1 Key ID number of the transponder key 29

4.4.2 Communication mode for downloading the Key ID number 31

4.4.2.1 Transmitter-controlled communication mode 31

4.4.2.2 Handshake-controlled communication mode 32

4.4.2.3 Advanced communication mode 33

4.4.3 Evaluation by a control system 34

4.4.3.1 Evaluation of the Key ID number with transmitter-controlled communication34

4.4.3.2 Evaluation of the Key ID number with handshake-controlled communica-

tion

4.4.3.3 Evaluation of the Key ID number with advanced communication 41

4.5 Operating mode lock and operating mode preselection 41

4.5.1 Operating mode lock 41

4.5.2 Operating mode pre-selection 43

Section 5 Installation 46

5.1 General installation guidelines 46

5.2 Dimensions 46

Contents

Operating Manual PIT m3.3p

1003190-EN-08 4

5.3 Mounting cutout 47

Section 6 Wiring 48

6.1 Terminal configuration 48

6.2 Connecting the unit 49

6.3 Connection to a control system 50

Section 7 Operation 54

7.1 Select operating modes OM1/OM2 55

7.2 Select special mode (service) 56

7.3 Monitoring of operating time 56

7.4 Switchover delay t1 57

7.5 Troubleshooting 57

7.5.1 Delete error 58

7.6 Diagnostics 59

7.6.1 Status information about the interface for status information 59

7.6.2 Status information about button backlighting 60

7.6.3 Status information about authorisation display 61

Section 8 Technical details 62

8.1 Safety characteristic data 64

Section 9 Supplementary data 65

9.1 Radio approval 65

9.2 Chemical resistance 66

9.2.1 Front membrane 66

9.2.2 Plastic frame 68

Section 10 Order reference 70

10.1 Product 70

10.2 Accessories 70

Section 11 EC declaration of conformity 72

Introduction

Operating Manual PIT m3.3p

1003190-EN-08 5

1 Introduction

1.1 Validity of documentation

This operating manual explains the function and operation, describes the installation and

provides guidelines on how to connect the product.

This documentation is valid for the product PIT m3.3p. It is valid until new documentation is

published.

1.1.1 Retaining the documentation

This documentation is intended for instruction and should be retained for future reference.

1.2 Definition of symbols

Information that is particularly important is identified as follows:

DANGER!

This warning must be heeded! It warns of a hazardous situation that poses

an immediate threat of serious injury and death and indicates preventive

measures that can be taken.

WARNING!

This warning must be heeded! It warns of a hazardous situation that could

lead to serious injury and death and indicates preventive measures that can

be taken.

CAUTION!

This refers to a hazard that can lead to a less serious or minor injury plus

material damage, and also provides information on preventive measures

that can be taken.

NOTICE

This describes a situation in which the product or devices could be dam-

aged and also provides information on preventive measures that can be

taken. It also highlights areas within the text that are of particular import-

ance.

Introduction

Operating Manual PIT m3.3p

1003190-EN-08 6

INFORMATION

This gives advice on applications and provides information on special fea-

tures.

Overview

Operating Manual PIT m3.3p

1003190-EN-08 7

2 Overview

The operating mode selector switch may only be operated in conjunction with a transpon-

der key. 3 transponder keys are available, each with different authorisations.

24 V DC

SOM1

SOM2

SOM5

Service

In n

In n+1

In n+4

IDo0 ... IDo3,

IDi0, IDi1

SIo0 ... SIo3

Higher-level process

controller

Analysis unit

Transponder key

(e.g. PNOZ m1p) with

"1 from n" evaluation

Safety control system

Fig.: Operating mode selector switch in an application (principle)

2.1 Features of the operating mode selector switch

The product has the following features:

}Supply voltage 24 VDC

}2 buttons for switching the operating mode

}Selected operating mode is displayed through button backlighting

}2 operating modes OM1 and OM2

}1 special mode OM5 (Service)

}3 monitored semiconductor outputs (24 V) in accordance with EN61496-1;

1 semiconductor output per operating mode

}Interface for status information, consisting of 4 signal outputs (24 V)

}Status information is divided into information classes:

– Operator actions

- Insert transponder key

- Remove transponder key

- Select operating mode

Overview

Operating Manual PIT m3.3p

1003190-EN-08 8

– Messages (e.g. user error, malfunction)

}Interface (Key ID interface) for downloading the Key ID number of the transponder key

you are using, consisting of

– 3 semiconductor outputs (24 V)

– 2 inputs

– 1 configurable input/output

can be configured as

- input (see Transmitter-controlled [ 31] and Handshake-controlled communica-

tion mode [ 32])

- output (see Advanced communication mode [ 33])

}Configurable communication mode for downloading the Key ID number

– Transmitter-controlled communication mode

– Handshake-controlled communication mode

– Advanced communication mode

}Authorisations of a transponder key are displayed via LEDs

2.2 Features of the transponder key

A transponder key contains a Key ID number and the authorisations to which you can

switch with that transponder key.

Features:

}Replaces the mechanical key

}Different authorisations

}Authorisations are identified via printed "Key Mode".

}Unique identification of a certain transponder key via Key-ID number

Overview

Operating Manual PIT m3.3p

1003190-EN-08 9

2.3 Control elements

[1]

[2] [3] [4]

Fig.: Front view

Legend

[1] Pushbutton to select an operating mode

1 Pushbutton for OM1/OM5

2 Pushbutton for OM2

[2] Authorisation display – LEDs to display the authorisations for the relevant transpon-

der key

1 Authorisation for OM1

2 Authorisation for OM2

3No function

4No function

5 Authorisation for OM5

[3] Slot for inserting the transponder key

[4] Transponder key

Overview

Operating Manual PIT m3.3p

1003190-EN-08 10

4 3 2 1

Off

SOM1

SOM2

SOM3

SOM4

SOM5

IDo0

IDo1

IDo2

IDo3

IDi0

IDi1

Slo0

Slo1

Slo2

Slo3

[1]

Fig.: View from above

Legend

[1] DIP switch for configuration of the switching behaviour after the transponder key is

removed and for configuration of the communication mode for downloading the Key

ID number

2.3.1 Explanation of front membrane

There is a version of the operating mode selector switch with front membrane, for use with

moulding machines. The front membrane contains symbols of the various operating modes.

Fig.: PITm3.3p with front membrane

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