Pilz PNOZ mc2.1p User manual

PNOZ mc2.1p
Operating Manual 1002507-EN-02
}Configurable safety systems PNOZmulti

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 PNOZ mc2.1p
1002507-EN-02 3
Section 1 Introduction 4
1.1 Validity of documentation 4
1.2 Using the documentation 4
1.3 Definition of symbols 4
Section 2 Overview 6
2.1 Scope 6
2.2 Unit features 6
2.3 Front view 6
Section 3 Safety 8
3.1 Intended use 8
3.2 System requirements 8
3.3 Safety regulations 9
3.3.1 Use of qualified personnel 9
3.3.2 Warranty and liability 9
3.3.3 Disposal 9
3.3.4 For your safety 9
Section 4 Function description 10
4.1 Operation 10
4.2 Input and output data 10
4.3 Assigning the inputs/outputs in the PNOZmulti Configurator to the Ether-
CAT inputs/outputs
11
4.4 Block diagram 11
Section 5 Installation 12
5.1 General installation guidelines 12
5.2 Dimensions in mm 12
5.3 Connecting the base unit and expansion modules 13
Section 6 Commissioning 14
6.1 General wiring guidelines 14
6.2 Interface assignment 14
6.3 Download modified project to the PNOZmulti system 15
6.4 Preparing for operation 15
6.5 Connection example 15
Section 7 Operation 16
7.1 LED indicator 16
Section 8 Technical details 17
Section 9 Order reference 19
9.1 Product 19
9.2 Accessories 19

Introduction
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the product PNOZ mc2.1p. It is valid until new documenta-
tion is published.
This operating manual explains the function and operation, describes the installation and
provides guidelines on how to connect the product.
1.2 Using the documentation
This document is intended for instruction. Only install and commission the product if you
have read and understood this document. The document should be retained for future ref-
erence.
1.3 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
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1002507-EN-02 5
INFORMATION
This gives advice on applications and provides information on special fea-
tures.

Overview
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2 Overview
2.1 Scope
}Expansion module PNOZ mc2.1p
}Jumper
2.2 Unit features
Using the product PNOZ mc2.1p:
Expansion module for connection to a base unit from the configurable control system
PNOZmulti
The product has the following features:
}Can be configured in the PNOZmulti Configurator
}Network protocols: EtherCAT
}supports CANopen over EtherCAT (DS301 V4.02-compliant)
}Status indicators for communication with EtherCAT and for errors
}The data length and the content of the PDOs can be freely configured from EtherCAT-
Master (max. 148 Bytes TxPDO and 20 Bytes RxPDO). The data are described in the
document entitled "Communication Interfaces".
}24 virtual inputs and outputs on the control system PNOZmulti can be defined in the
PNOZmulti Configurator for communication with the fieldbus EtherCAT . The number of
inputs and outputs can be extended to 128. Please note that when the extended inputs
and outputs 24 - 127 are used they have different properties (see document entitled
"Communication Interfaces").
}Max. 1 PNOZ mc2.1p can be connected to the base unit
}Please refer to the document "PNOZmulti System Expansion" for the PNOZmulti base
units that can be connected.
2.3 Front view
2
EtherCAT
PNOZ mc2.1p
LINK
ACT2
LINK
ACT1
ERR RUN
773710

Overview
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1002507-EN-02 7
Legend:
}X1: EtherCAT IN
}X2: EtherCAT OUT
}LEDs:
– LINK ACT1
– LINK ACT2
– ERR
– RUN
is registered trademark and patented technology, licensed by Beckhoff
Automation GmbH, Germany

Safety
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3 Safety
3.1 Intended use
The expansion module PNOZ mc2.1p is used for communication between the configurable
control system PNOZmulti with EtherCAT.
EtherCAT is designed for fast data exchange at field level. The expansion module PNOZ
mc2.1p is a passive EtherCAT subscriber (Slave). The basic communication functions with
EtherCAT conform to the system description published by the EtherCAT User Group. The
central controller (master) reads input information from the slaves and writes output inform-
ation to the slaves as part of each cycle.
The expansion module may only be connected to a base unit from the PNOZmulti system
(please refer to the document "PNOZmulti System Expansion" for details of the base units
that can be connected).
The configurable small control systems PNOZmulti are used for the safety-related interrup-
tion of safety circuits and are designed for use in:
}E-STOP equipment
}Safety circuits in accordance with VDE0113 Part 1 and EN60204-1
The expansion module may not be used for safety-related functions.
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 Technical details [ 17]).
NOTICE
EMC-compliant electrical installation
The product is designed for use in an industrial environment. The product
may cause interference if installed in other environments. If installed in other
environments, measures should be taken to comply with the applicable
standards and directives for the respective installation site with regard to in-
terference.
3.2 System requirements
Please refer to the "Product Modifications PNOZmulti" document in the "Version overview"
section for details of which versions of the base unit and PNOZmulti Configurator can be
used for this product.

Safety
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3.3 Safety regulations
3.3.1 Use 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.
3.3.2 Warranty 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.).
3.3.3 Disposal
}When decommissioning, please comply with local regulations regarding the disposal of
electronic devices (e.g. Electrical and Electronic Equipment Act).
3.3.4 For your safety
The unit meets all the necessary conditions for safe operation. However, you should always
ensure that the following safety requirements are met:
}This operating manual only describes the basic functions of the unit. The expanded
functions are described in the PNOZmulti Configurator's online help. Only use these
functions once you have read and understood the documentations.
}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).

Function description
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4 Function description
4.1 Operation
The virtual inputs and outputs that are to be transferred via EtherCAT are selected and con-
figured in the PNOZmulti Configurator. The base unit and the expansion module PNOZ
mc2.1p are connected via a jumper. After the supply voltage is switched on or the
PNOZmulti control system is reset, the expansion module PNOZ mc2.1p is configured and
started automatically.
The connection to EtherCAT is made via the two RJ45 sockets.
LEDs indicate the status of the expansion module on EtherCAT.
The configuration is described in detail in the PNOZmulti Configurator's online help.
4.2 Input and output data
The data is structured as follows:
}Input area
The inputs are defined in the master and transferred to the PNOZmulti. Each input has
a number, e.g. input bit 4 of byte 1 has the number i12.
}Output range
The outputs are defined in the PNOZmulti Configurator. Each output that is used is
given a number there, e.g. o0, o5... The status of output o0 is stored in bit 0 of byte 0;
the status of output o5 is stored in bit 5 of byte 0 etc.
}Output range only: Byte 3
Bits 0 … 4: Status of LEDs on the PNOZmulti
– Bit 0: OFAULT
– Bit 1: IFAULT
– Bit 2: FAULT
– Bit 3: DIAG
– Bit 4: RUN
Bit 5: Data is being exchanged.
Detailed information on data exchange (tables, segments) is available in the document
"Communication Interfaces" in the section entitled "Fieldbus modules".