Pilz PNOZ m B0 User Manual

PNOZ m B0

Configurable Control System PNOZmulti

Operating Manual­1002660­EN­03

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.

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

Content

Section 1	Introduction		5
	1.1	Validity of documentation	5
	1.2	Retaining the documentation	5
	1.3	Definition of symbols	5

Section 2	Overview		7
	2.1	Range	7
	2.2	Unit features	7
	2.3	Chip card	8
	2.4	Front view	9

Section 3	Safety		10
	3.1	Intended use	10
	3.2	System requirements	10
	3.3	Safety regulations	10
	3.3.1	Use of qualified personnel	10
	3.3.2	Warranty and liability	11
	3.3.3	Disposal	11
	3.3.4	For your safety	11

Section 4	Function description		12
	4.1	Integrated protection mechanisms	12
	4.2	Functions	12
	4.3	System reaction time	12
	4.4	Block diagram	12
	4.5	Diagnostics	13

Section 5	Installation		14
	5.1	Install base unit without expansion module	14
	5.2	Control cabinet installation	14
	5.2.1	Dimensions	15
	5.2.2	Mounting distances	15
	5.3	Connecting the base unit and expansion modules	16

Section 6	Commissioning		17
	6.1	Wiring	17
	6.2	Commissioning the control system	17
	6.2.1	Load project from chip card	18
	6.2.2	Load project via USB port	18
	6.3	Connection	19
	6.4	Function test during commissioning	21
	6.5	Using the chip card	21
	6.6	Connection example	23

Section 7		Operation		24
		7.1	LED messages	24
		7.2	Display messages	25
		7.2.1	Rotary knob	27
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	7.2.1.1	Function	27
	7.2.1.2	Pull out and retract the knob	27
	7.2.1.3	Rotate and press the knob	27
	7.2.2	Switch between menu levels	28
	7.2.3	Unit diagnostics on the LC display	28
	7.2.4	Error stack on the LC display	29
Section 8	Technical details		31
	8.1	Safety characteristic data	35
Section 9	Supplementary data		36
	9.1	Maximum capacitive load C (μF) with load current I (A) at the semicon­	36
		ductor outputs
	9.2	Maximum permitted total current of the semiconductor outputs	36
	9.3	Maximum permitted humidity	37
	9.3.1	Max. relative humidity, operation	37
	9.3.2	Max. relative humidity, storage	37
Section 10	Order reference		38

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Introduction

1 Introduction

1.1Validity of documentation

This documentation is valid for the product PNOZ m B0. It is valid until new documentation is published.

This operating manual explains the function and operation, describes the installation and provides guidelines on how to connect the product.

1.2Retaining the documentation

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

1.3Definition 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.

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Introduction

INFORMATION

This gives advice on applications and provides information on special fea­ tures.

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Overview

2 Overview

2.1Range

}Base unit PNOZ m B0

}Terminator

}Documentation on data medium

2.2Unit features

Using the product PNOZ m B0:

Base unit of the configurable control system PNOZmulti 2

The product has the following features:

}Can be configured in the PNOZmulti Configurator

}Semiconductor outputs: 4 safety outputs

Depending on the application, up to PL e of EN ISO 13849­1 and up to SIL CL 3 of EN IEC 62061

}12 inputs for connecting, for example:

–Emergency stop pushbuttons

–Two­hand pushbuttons

–Safety gate limit switches

–Reset buttons

–Light beam devices

–Scanners

–Enabling switches

–PSEN

–Operating mode selector switches

}8 configurable inputs/outputs Can be configured as:

–Inputs (see above for connection options)

or

–Auxiliary outputs

}4 configurable outputs Can be configured as:

–Auxiliary outputs

or

–Test pulse outputs

}LED for:

–Error messages

–Diagnostics

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Overview

–Supply voltage

–Fault at the outputs

–Fault at the inputs

}Backlit display for:

–Error messages

–State of supply voltage

–State of inputs/outputs

–Status information

–Device information

}Test pulse outputs used to monitor shorts across the inputs

}Monitoring of shorts between the safety outputs

}Plug­in connection terminals:

Either spring­loaded terminal or screw terminal available as an accessory (see order reference)

}Rotary knob for menu control

}Expansion modules can be connected

(please refer to the document "PNOZmulti System Expansion" for details of the type and number that can be connected)

2.3Chip card

To be able to use the product you will need a chip card.

Chip cards are available with memories of 8 kByte and 32 kByte. For large­scale projects we recommend the 32 kByte chip card (see Technical Catalogue: Accessories chapter).

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Overview

2.4Front view

X3	IM0 IM1		IM2	IM3 I4		I5	I6	I7
X1	I8	I9	I10	I11	I12	I13	I14	I15
PNOZ m B0
X2 T0M20 T1M21 T2M22 T3M23 O0						O1	O2	O3
X4 IM16 IM17 IM18 IM19 A1						A2	0 V	24 V

X3 IM0 IM1		IM2	IM3 I4		I5	I6	I7
X1 I8	I9	I10	I11	I12	I13	I14	I15
PNOZ m B0
X2 T0M20 T1M21 T2M22 T3M23 O0					O1	O2	O3
X4 IM16 IM17 IM18 IM19 A1					A2	0 V	24 V

Fig.: Front view with and without cover

Legend

}X1:

–Inputs I8 ... I15

}X2:

–Configurable test pulse/auxiliary outputs T0M20 ... T3M23

–Semiconductor outputs O0 ... O3

}X3:

–Configurable inputs/outputs IM0 – IM3

–Inputs I4 ... I7

}X4:

–Configurable inputs/outputs IM16 – IM19

–Supply connections

}LEDs:

–POWER

–RUN

–DIAG

–FAULT

–I FAULT, OFAULT

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Safety

3 Safety

3.1Intended use

The configurable control system PNOZmulti 2 is used for the safety­related interruption of safety circuits and is designed for use in:

}E­STOP equipment

}Safety circuits in accordance with VDE 0113 Part 1 and EN 60204­1

CAUTION!

Inputs and outputs for standard functions must not be used for safety­re­ lated applications.

Intended use includes making the electrical installation EMC­compliant. The product is de­ signed for use in an industrial environment. It is not suitable for use in a domestic environ­ ment, as this can lead to interference.

The following is deemed improper use in particular:

}Any component, technical or electrical modification to the product

}Use of the product outside the areas described in this manual

}Use of the product outside the technical details (see chapter entitled “Technical De­ tails”)

3.2System requirements

Please refer to the "Product Modifications" document in the "Version overview" section for details of which versions of the PNOZmulti Configurator can be used for this product.

3.3Safety regulations

3.3.1Use of qualified personnel

The products may only be assembled, installed, programmed, commissioned, operated, maintained and decommissioned by competent persons.

A competent person is someone who, because of their training, experience and current pro­ fessional activity, has the specialist knowledge required to test, assess and operate the work equipment, devices, systems, plant and machinery in accordance with the general standards and guidelines for safety technology.

It is the company’s responsibility only to employ personnel who:

}Are familiar with the basic regulations concerning health and safety / accident preven­ tion

}Have read and understood the information provided in this description under "Safety"

}And have a good knowledge of the generic and specialist standards applicable to the specific application.

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Safety

3.3.2Warranty and liability

All claims to warranty and liability will be rendered invalid if

}The product was used contrary to the purpose for which it is intended

}Damage can be attributed to not having followed the guidelines in the manual

}Operating personnel are not suitably qualified

}Any type of modification has been made (e.g. exchanging components on the PCB boards, soldering work etc.).

3.3.3Disposal

}In safety­related applications, please comply with the mission time tM in the safety­re­ lated characteristic data.

}When decommissioning, please comply with local regulations regarding the disposal of electronic devices (e.g. Electrical and Electronic Equipment Act).

3.3.4For your safety

The unit meets all the necessary conditions for safe operation. However, you should always ensure that the following safety requirements are met:

}Adequate protection must be provided for all inductive consumers.

}Do not open the housing or make any unauthorised modifications.

}Please make sure you shut down the supply voltage when performing maintenance work (e.g. exchanging contactors).

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Function description

4	Function description

4.1Integrated protection mechanisms

The relay conforms to the following safety criteria:

}The circuit is redundant with built­in self­monitoring.

}The safety function remains effective in the case of a component failure.

}The safety outputs are tested periodically using a disconnection test.

4.2Functions

The function of the inputs and outputs on the control system depends on the safety circuit created using the PNOZmulti Configurator. A chip card is used to download the safety cir­ cuit to the base unit. The base unit has 2 microcontrollers that monitor each other. They evaluate the input circuits on the base unit and expansion modules and switch the outputs on the base unit and expansion modules accordingly.

The LEDs on the base unit and expansion modules indicate the status of the configurable control system PNOZmulti.

The online help on the PNOZmulti Configurator contains descriptions of the operating modes and all the functions of the control system, plus connection examples.

4.3System reaction time

Calculation of the maximum reaction time between an input switching off and a linked out­ put in the system switching off is described in the document "System Expansion".

4.4Block diagram

T0M20 T2M22

T1M21

T3M23 O0 O1 O2 O3

24 V 0 V

USB	Configurable	24 V	0 V
	output

Interface extension module

input/output

Input

Configurable

A1 A2

=
=
Power	Interface extension module

IM0	IM2	IM16		IM18	I4 I5 I6 I7 I8 I9 I10 I11 I12 I13 I14 I15
	IM1	IM3	IM17	IM19

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