Pilz PSSu K F EI CV User manual

PSSu K F EI CV(-T)
Operating Manual-1004290-EN-04
}Decentralised system PSSuniversal I/O

Preface
This document is the original document.
All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made
for the user's internal purposes. Suggestions and comments for improving this documenta-
tion 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 PSSu K F EI CV(-T)
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Section 1 Introduction 6
1.1 Validity of documentation 6
1.1.1 Retaining the documentation 6
1.1.2 Terminology: System environment A and B 6
1.2 Definition of symbols 7
Section 2 Overview 8
2.1 Module features 8
2.2 Front view 9
Section 3 Safety 10
3.1 Intended use 10
3.2 Safety regulations 11
3.2.1 Use of qualified personnel 11
3.2.2 Warranty and liability 11
3.2.3 Disposal 11
Section 4 Function description 12
4.1 Module and periphery supply 12
4.2 FS outputs 12
4.2.1 Single-pole outputs 12
4.2.2 Notes 14
4.3 ST output 14
4.4 Cascading 14
4.5 Monitoring functions 16
4.5.1 Safe speed monitoring - SSM 17
4.5.2 Safe speed range monitoring - SSR-M 19
4.5.3 Safe operating stop monitoring SOS-M 21
4.5.4 Safe direction monitoring SDI-M 23
4.5.5 Activation of safety function SS1 on a servo amplifier 25
4.5.5.1 Reaction on SS1-M (a) 25
4.5.5.2 Reaction on SS1-M (c) 27
4.5.6 Activation of safety function STO on a servo amplifier 28
4.6 Position counter value 28
4.7 Integrated protection mechanisms 28
4.8 Reaction times 29
4.9 Configuration 29
4.9.1 Access to I/O data 29
4.10 Proximity switches 33
4.11 Encoder 34
4.11.1 Output signals 35
4.11.2 Adapters for encoders 37
Section 5 Installation 38
5.1 General installation guidelines 38
5.1.1 Dimensions 38
5.2 Install compact module 39

Contents
Operating Manual PSSu K F EI CV(-T)
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5.3 Install/uninstall connector 41
5.4 Install labelling bracket 42
Section 6 Wiring 43
6.1 Connectors' mechanical connection 43
6.2 Connect/disconnect the cables 44
6.3 Supply voltage 45
6.4 Connection of proximity switches 46
6.5 Connection of encoders 47
6.5.1 Connect encoder 48
6.5.2 Connect encoder with Z index 48
6.5.3 Connect encoder via an adapter 49
6.6 Connection of proximity switch and encoder 50
6.7 EMC-compliant wiring 51
6.8 Function test during commissioning 53
Section 7 Operation 54
7.1 Messages 54
7.2 Display elements 55
7.2.1 Display elements for module diagnostics 55
7.2.2 Display elements for input and output status 56
Section 8 Technical details 57
8.1 Safety characteristic data 60
Section 9 Supplementary data 62
9.1 Categories 62
9.1.1 Safety level 62
9.1.2 Safety functions 62
9.1.3 Safety-related characteristic data for operation with non-safety-related en-
coder without additional requirements
63
9.1.3.1 Permitted sensor types and output signals 63
9.1.3.2 Safety-related architecture 64
9.1.3.3 Achievable safety level 64
9.1.4 Safety-related characteristic data for operation with non-safety-related en-
coder with mechanical fault exclusion
64
9.1.4.1 Permitted sensor types and output signals 64
9.1.4.2 Safety-related architecture 65
9.1.4.3 Achievable safety level 65
9.1.5 Safety-related characteristic data for operation with non-safety-related en-
coder with diagnostics via the drive controller
66
9.1.5.1 Permitted sensor types and output signals 66
9.1.5.2 Requirements of the drive controller 66
9.1.5.3 Safety-related architecture 67
9.1.5.4 Achievable safety level 67
9.1.6 Safety-related characteristic data for operation with a safe encoder 67
9.1.6.1 Permitted sensor types and output signals 68

Contents
Operating Manual PSSu K F EI CV(-T)
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9.1.6.2 Safety-related architecture 68
9.1.6.3 Achievable safety level 68
9.1.7 Safety-related characteristic data for operation with a safe encoder with Z
index
69
9.1.7.1 Permitted sensor types and output signals 69
9.1.7.2 Safety-related architecture 69
9.1.7.3 Achievable safety level 70
9.1.8 Safety-related characteristic data for operation with non-safety-related en-
coder and proximity switch
70
9.1.8.1 Permitted sensor types and output signals 70
9.1.8.2 Safety-related architecture 71
9.1.8.3 Achievable safety level 71
9.1.9 Safety-related characteristic data for operation with 2 proximity switches 72
9.1.9.1 Permitted sensor types and output signals 72
9.1.9.2 Safety-related architecture 72
9.1.9.3 Achievable safety level 73
Section 10 Order reference 74
10.1 Product 74
10.2 Accessories 74

Introduction
Operating Manual PSSu K F EI CV(-T)
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1 Introduction
1.1 Validity of documentation
This documentation is valid for the products PSSu K F EI CV and PSSu K F EI CV-T. 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.
1.1.1 Retaining the documentation
This documentation is intended for instruction and should be retained for future reference.
1.1.2 Terminology: System environment A and B
The PSSu system can be used in two different system environments. The module's applic-
ation area is described in the chapter "Intended Use" of the manual.
The distinction is made between
}PSSu in system environment A
}PSSu in system environment B
The distinction is based on the application area of the PSSu system.
PSSu in system environment A may be used in the
}Decentralised system PSSu I/O
}Not in the automation system PSS 4000
PSSu in system environment B may be used in the
}Automation system PSS 4000, e.g. with
– Decentralised system PSSu I/O with SafetyNET p
– Control system PSSu PLC
– Control system PSSu multi
The modules PSSu K F EI CV and PSSu K F EI CV(-T) are exclusively for use in system
environment B (automation system PSS4000).

Introduction
Operating Manual PSSu K F EI CV(-T)
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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.
INFORMATION
This gives advice on applications and provides information on special fea-
tures.

Overview
Operating Manual PSSu K F EI CV(-T)
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2 Overview
2.1 Module features
}Max. 4 modules in one PSSu system
}Monitoring of 1 axis
}Can be configured in PAS4000
}Measured value recorded by proximity switch or encoder
}Monitoring functions:
– Safe speed monitoring (SSM)
– Safe speed range monitoring (SSR-M)
– Safe operating stop monitoring (SOS-M)
– Safe direction monitoring (SDI-M)
}Recording of position counter value
}Analogue voltage (track S)
}2 digital FS outputs
– Semiconductor technology
– Single-pole
– Positive-switching
– Current load capacity per output: 0,5 A
– Short circuit-proof
– Overload-proof
– Free from feedback
}1 digital ST output
– Semiconductor technology
– Single-pole
– Positive-switching
– Short circuit-proof
– Current load capacity per output: 0.5 A
}1 combined ST input and output "CIO" for networking several devices
}LEDs for:
– Switch status of each input/output
– Module error
– Module status
}For failsafe applications in system environment B (automation system PSS 4000)
Accessories:
}Connector with spring-loaded terminals (necessary for operation)
}Labelling bracket
}Labelling strips (sheets)

Overview
Operating Manual PSSu K F EI CV(-T)
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}T-type:
PSSu K F EI CV-T: for increased environmental requirements
2.2 Front view
12
3
6
4
5
On Err
A1
B1
CIO
O 00
O 01
O 02
X13
24 V>
O 00
O 01
O 02
NC
NC
NC
NC
CIO
0 V>
Ini A
Ini B
Ini Z
Ini S
0 V
X31
X32
Legend:
}1: Name of compact module
}2: Labelling strip with:
– 2D code
– Order number
– Serial number
– Hardware version number
}3: LEDs for status display and module diagnostics
}4: Mini-IO socket X31 for connecting encoders
}5: Connector strip X32 for connecting proximity switches
}6: Connector strip X13 for connectors with spring-loaded terminals and labelling strip

Safety
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3 Safety
3.1 Intended use
The module may be used for failsafe applications in system environment B (automation
system PSS 4000).
}The module monitors safety functions in accordance with EN61800-5-2 for safe motion
monitoring.
The module performs the following monitoring functions:
– Safe Speed Monitoring (SSM)
– Safe Speed Range Monitoring (SSR-M)
– Safe Operating Stop Monitoring (SOS-M)
– Safe Direction Monitoring (SDI-M)
In accordance with ENISO13849-1 up to PLe and ENIEC 62061 up to SILCL3.
The module may only be used to monitor safety functions when the following blocks
are used:
– FS_EI_Basic
– FS_EI_SSM0
– FS_EI_SOSM
– FS_EI_SDIM
– FS_EI_SSM1_SSRM
}In the "FS_I_EI_CV" data type, the module provides a safe position counter value in ac-
cordance with EN ISO 13849-1 up to PL d and EN IEC 62061 up to SIL CL 2.
The modules PSSu K F EI CV and PSSu K F EI CV-T may be used as a safety compon-
ents in accordance with the Lifts Directive 95/16/EC in accordance with the requirements of
EN81-1/2:1998+A3:2009, EN81-20:2015, EN81-50:2015, EN81-22:2014 and
EN115-1:2008+A1:2010.
The programmable safety system should be installed in a protected environment that meets
at least the requirements of pollution degree 2. Example: Protected inside space or control
cabinet with protection class IP54 and corresponding air conditioning.
Intended use includes making the electrical installation EMC-compliant. Please refer to the
guidelines stated in the "PSSuniversal Installation Manual". The module is designed for use
in an industrial environment. It is not suitable for use in a domestic environment, as this can
lead to interference.
The following is deemed improper use in particular:
}Any component, technical or electrical modification to the module
}Use of the module outside the areas described in this manual
}Any use of the module that is not in accordance with the technical details.