Pilz PSSuniversal multi PSSu H m F DPsafe SN SD User manual

PSSu H m F DPsafe SN SD
Operating Manual-1002933-EN-04
}Control system PSSuniversal multi

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
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Section 1 Introduction 5
1.1 Validity of the documentation 5
1.1.1 Retaining the documentation 5
1.2 Definition of symbols 5
Section 2 Overview 7
2.1 Module features 7
2.2 Front view 7
Section 3 Safety 9
3.1 Intended use 9
3.2 Safety regulations 9
3.2.1 Use of qualified personnel 9
3.2.2 Warranty and liability 10
3.2.3 Disposal 10
Section 4 Function description 11
4.1 Block diagram 11
4.2 Control system 11
4.3 Supply voltage 11
4.3.1 Function description 11
4.3.2 Current load capacity 12
4.4 Integrated protection mechanisms 12
4.5 SD card 13
4.6 Reset button 13
4.7 SafetyNET p 14
4.7.1 Connection to SafetyNET p 14
4.8 PROFIBUS-DP with PROFIsafe 14
4.8.1 Connection to PROFIBUS-DP with PROFIsafe 14
4.8.2 Selector switch for setting the station address 14
Section 5 Installation 16
5.1 General installation guidelines 16
5.2 Dimensions 16
5.3 Installing the head module 16
Section 6 Interfaces 18
6.1 SafetyNET p 18
6.2 PROFIBUS DP 18
Section 7 Wiring 20
7.1 General wiring guidelines 20
7.2 Terminal configuration 20
7.3 Connecting the module 21
Section 8 Operation 22
8.1 Messages 22

Contents
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8.2 Display elements 22
8.2.1 MBUS 23
8.2.2 SD CARD 24
8.2.3 FS RUN 25
8.2.4 DIAG 26
8.2.5 FS FORCE 27
8.2.6 SF, BF 28
8.2.7 SO 29
8.2.8 ST SNp 30
8.2.9 FS SNp 31
8.2.10 5V, 24V 32
8.2.11 X3: LNK, X3: TRF 33
Section 9 Technical details 34
9.1 Safety characteristic data 38
Section 10 Order reference 39
10.1 Product 39
10.2 Accessories 39

Introduction
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1 Introduction
1.1 Validity of the documentation
This documentation is valid for the product type PSSu H m F DPsafe SN SD. It is valid until
new documentation is published.
Please also refer to the following documents:
}PSS4000 System Description
}PSSuniversal Installation Manual
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.
1.2 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
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INFORMATION
This gives advice on applications and provides information on special fea-
tures.

Overview
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2 Overview
2.1 Module features
The head module belongs to the performance class "Control system PSSu multi". The head
module has the following features:
}1 free switch ports for connection to SafetyNETp
}Modbus TCP
}Raw UDP
}PROFIBUS-DP interface with PROFIsafe
}an FS resource
}SD card used to store the device project and the naming data
}Reset button
– For warm reset
– To transfer the naming data and/or device project from the SD card to the device
memory
}Supply voltage
– Integrated supply voltage for periphery supply and module supply
– Module supply is buffered for 20ms if the supply voltage is interrupted
– Plug-in connection terminals (either spring-loaded terminal or screw terminal)
}Status LEDs
}Supports FS and ST modules
2.2 Front view
MBUS
SD CARD
FS RUN
DIAG
FS FORCE
SO
X3: LNK
X3: TRF
5V
24V
PSSu H
m F DPsafeSN SD
Reset
24V 24V 0V 0V
X2
24V 0V
X1
X3
MAC
ADD
0000
0000
0000
312066
000000
HW 000
PSSu multi
SD
PSS4000
SF
BF
PROFIBUS DP
X4
F-ADDRESS
6432
16
8
4
2
1
ADDRESS
OFF ON
256
128
6432
16
8
42
1
ST SNp
FS SNp
2
34
5
6
7
1
4

Overview
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Legend:
}1: SafetyNET p interface
}2: PROFIBUS-DP interface with PROFIsafe
}3: Labelling strip (see below for details)
}4: Status LEDs
}5: SD card
}6: Reset button
}7: Supply voltage connection (module and periphery supply)
The labelling strip contains the following information:
Order number
Serial number
Hardware version
2D code:
Product
information
MAC address
2D code:
MAC address
MAC
ADD
0002
4840
3152
312066
100017
HW 001

Safety
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3 Safety
3.1 Intended use
The module is designed for use in:
}Safety-related applications with
– SafetyNET p
– PROFIBUS-DP with PROFIsafe
}Non-safety-related applications with
– SafetyNET p
– PROFIBUS-DP
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.
INFORMATION
The module is supported by PAS4000 from version . We recommend that
you always use the latest version (download from www.pilz.de).
3.2 Safety regulations
3.2.1 Use of qualified personnel
The products may only be assembled, installed, programmed, commissioned, operated,
maintained and decommissioned by competent persons.
A competent person is a qualified and knowledgeable person who, because of their train-
ing, experience and current professional activity, has the specialist knowledge required. To
be able to inspect, assess and operate devices, systems and machines, the person has to
be informed of the state of the art and the applicable national, European and international
laws, directives and standards.
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"
}Have a good knowledge of the generic and specialist standards applicable to the spe-
cific application.

Safety
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3.2.2 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.).
3.2.3 Disposal
}In safety-related applications, please comply with the mission time TM in the safety-re-
lated characteristic data.
}When decommissioning, please comply with local regulations regarding the disposal of
electronic devices (e.g. Electrical and Electronic Equipment Act).

Function description
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4 Function description
4.1 Block diagram
Module Bus
Module
Supply
+ 5 V DC
Data
(FS/ST)
Congu-
ration
Cong./
Data
(FS/ST)
Periphery
Supply
+24 VDC
=
=
Power
Periphery
Supply
Power
Module
Supply
24V 0V 24V 0V
SD Card
PROFIBUS DP
5
9
1
6
Data
(ST)
SafetyNET p
4.2 Control system
The head module is a programmable logic controller (PLC), which can be used in safety-re-
lated and non-safety-related applications. The control system has memory areas for the op-
erating system, the data and the device project with the user program.
User programs can be created in Multi programming.
For safety-related applications, the processor section is designed with multi-channel di-
versity.
The control system communicates with the input and output modules via the local module
bus.
LEDs provide information on the status of the control system and indicate any errors.
4.3 Supply voltage
4.3.1 Function description
The product provides the module supply and periphery supply for the modules on the mod-
ule bus:
}Module supply
Supply voltage for subsequent module (right-hand side)
}Periphery supply
Supply voltage for sensors, actuators and test pulses
When the supply voltage is fed in separately, the module supply and periphery supply are
galvanically isolated. If galvanic isolation is not required, a common power supply may be
used for the periphery supply and module supply.

Function description
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4.3.2 Current load capacity
Ensure you comply with the current load capacity of the module and periphery supply (see
"Technical Details"). If the current load is higher, an additional supply voltage module is re-
quired to refresh the module supply and periphery supply.
}Module supply
The current load is the total current consumption of all the electronic and compact mod-
ules.
The module supply does not automatically switch off if values exceed or drop below
their limits. However, the "5 V" LED will light and a message will be entered in the dia-
gnostic list.
}Periphery supply
The current load is the total current consumption of the sensors, actuators and test
pulses supplied via the input/output modules.
The periphery supply does not automatically switch off if values exceed or drop below
their limits. However, the "24 V" LED will light and a message will be entered in the dia-
gnostic list.
Please refer to the derating diagram.
Derating diagram for periphery supply: Temperature T dependent on load current I
T (°C)
20
40
60
80
100
0
1 2 3 4 5 6 7 8 9 10 I (A)
4.4 Integrated protection mechanisms
The module has the following protection mechanisms:
}Multi-channel diverse processor section
}Cyclical self tests
}Potentially isolated SafetyNETp interface
}Potentially isolated PROFIBUS DP interface
}Infeed for module supply
– Polarity protection

Function description
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– Voltage monitoring
– Transient voltage limitation
– 20 ms voltage buffer if the supply voltage is interrupted
}Module supply
– Short circuit-proof
}Periphery supply
– Voltage monitoring (exceeding upper/lower limit)
4.5 SD card
The SD card has the following functions:
}The SD card is used to store the naming data and the device project; see PSS4000
System Description.
}The SD card is part of the safety concept on PSS4000. If the SD card is missing or has
been swapped, the next time the PSSu system is booted it will be unable to achieve the
operating status "PSSu System in RUN condition without error". The SD card has a
locking mechanism, which protects it from being removed from the card holder uninten-
tionally. The SD card can also be sealed to protect it from manipulation, whether acci-
dental or intentional.
Sealing the SD card for additional protection:
4.6 Reset button
The "Reset" pushbutton on the head module has various functions:
}Perform a warm reset for the PSSu system.
The reset pushbutton can be used to perform a warm reset for the PSSu system.
}Transfer the naming data and/or device project from the SD card (deliberate operator
action to transfer the naming data and/or device project from the SD card to the device
memory).
INFORMATION
The warm reset and the transfer of the naming data and/or device project
are described in the "PSS4000 System Description". This is also where the
general effects on the PSSu system are described in detail.

Function description
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4.7 SafetyNET p
4.7.1 Connection to SafetyNET p
Functions
}The SafetyNET p interface enables safety-related and non-safety-related data transfer
between the PSSu system and other network subscribers.
}The head module receives signals from other network subscribers; it processes these
signals in the user program and passes them on to the connected input/output mod-
ules.
}The head module receives signals from the connected input/output modules; it pro-
cesses these signals in the user program and passes them on to the other network sub-
scribers.
}If a fault occurs, the module switches the connected failsafe outputs to a safe condition.
MAC address
}The MAC address is a factory-set default. It can found on the labelling strip on the front
of the module.
INFORMATION
Further information on SafetyNETp can be found in the "PSS4000 System
Description".
4.8 PROFIBUS-DP with PROFIsafe
4.8.1 Connection to PROFIBUS-DP with PROFIsafe
PROFIBUS is an open fieldbus standard whose communication is defined in the interna-
tional standards IEC 61158 and IEC 61784. Further provisions have been defined in spe-
cifications published by the PROFIBUS User Group. These specifications are available
from PROFIBUS International (see www.profibus.com).
The head module has a PROFIBUS-DP interface with PROFIsafe. Communication via
PROFIsafe is defined in the international standard IEC 61784-3-3.
4.8.2 Selector switch for setting the station address
}The station address of a PSSu is set via the "ADDRESS" DIP switch. The DIP switch is
binary coded. Permitted station addresses are in the range 0D ... 125D. If station ad-
dress 126D is set via the DIP switch, the address can be assigned via the Master. The
Set Slave Address command (SSA) must be run for this purpose.
}The station address of an F-device is set via the "F-ADDRESS" DIP switch. The DIP
switch is binary coded. Permitted station addresses are in the range 1D ... 511D

Function description
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The station address is set as follows:
"ADDRESS" DIP switch Meaning Example:
Switch designation OFF ON Station address
PSSu: 26 D
F-device: 52 D
64 0 64D
F-ADDRESS
64
32
16
8
4
2
1
ADDRESS
OFF ON
256
128
64
32
16
8
4
2
1
32 0 32D
16 0 16D
8 0 8D
4 0 4D
2 0 2D
1 0 1D
"F-ADDRESS" DIP switch
256 0 256D
128 0 128D
64 0 64D
32 0 32D
16 0 16D
8 0 8D
4 0 4D
2 0 2D
1 0 1D
INFORMATION
The station address should only be set when the module is switched off (no
voltage applied).
The settings are only transferred when booting. Any changes made to the
settings during operation will not be transferred.

Installation
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5 Installation
5.1 General installation guidelines
Please also refer to the PSSuniversal Installation Manual.
The description below assumes that the mounting rail is already installed.
NOTICE
Damage due to electrostatic discharge!
Electrostatic discharge can damage components. Ensure against discharge
before touching the product, e.g. by touching an earthed, conductive sur-
face or by wearing an earthed armband.
5.2 Dimensions
130 mm
(5.19'')
50 mm
(1.97'')
3,1 mm
(0.12'')
56,2 mm
(2.21'') 125,6 mm
(4.94'')
83,3 mm (3.28'')
79,1 mm
(3.11'')
32,1 mm
(1.26'')
5.3 Installing the head module
Prerequisite:
}The mounting rail must be installed.
Please note:
}All contacts should be protected from contamination.
Procedure:
}Install an end bracket to the left of the head module or leave enough space for one.
}Slot the groove on the head module on to the mounting rail from below [1].
}Push the head module back as far as it will go [2].

Installation
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}Make sure that the locking mechanisms [3] are pushed downwards, connecting the
module firmly to the mounting rail.
Schematic representation:

Interfaces
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6 Interfaces
6.1 SafetyNET p
SafetyNETp is an Ethernet interface. Further information can be found in the System De-
scription PSS4000.
SafetyNET p Assignment
RJ45 female connector 1: TD+
2: TD-
3: RD+
4: n.c.
5: n.c.
6: RD-
7: n.c.
8: n.c.
8 1
Shield
}n.c. = not connected
6.2 PROFIBUS DP
The head module can be incorporated into the PROFIBUS as slave.
PROFIBUS DP Layout
Female 9-pin D-SUB con-
nector conforms to the
guidelines of the PROFIBUS
User Group (PNO)
1: n.c.
2: n.c.
3: RxD/TxD-P (B-line)
4: CNTR-P (RTS)
5: DGND (GND ext.)
6: VP (+5 V ext.)
7: n.c.
8: RxD/TxD-N (A-line)
9: n.c.
1
5
9
6
}n.c. = not connected
The PSSu is connected to PROFIBUS-DP via RS 485 communication. The PSSu supplies
the PROFIBUSDP bus terminating resistors with voltage (+5 VDC).

Interfaces
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INFORMATION
The two data lines are also called A and B on PROFIBUS.
Always connect the A-line ("RxD/TxD-N") to the A-lines of all the other
PROFIBUS subscribers.
The B-line ("RxD/TxD-P") should only be connected to the B-lines of the
other PROFIBUS subscribers.
If communication is not established, check the connections using a continu-
ity tester.
}Connect the connector housing to the shielding on the PROFIBUS cable. The con-
nector housing should be connected with low impedance to the mounting rail.
CAUTION!
Do not use the signals VP (+5 V ext.) and DGND (GND ext.) to supply
voltage to external devices! They are exclusively used to supply the
PROFIBUSDP bus terminating resistors.

Wiring
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7 Wiring
7.1 General wiring guidelines
Please note:
}The requirements of the supply voltages can be found in the chapter entitled "Technical
Details".
}Protective separation must be ensured for the external power supplies that generate
the supply voltages. Failure to do so could result in electric shock.
}The external power supplies must comply with the current applicable standard EN
60950-1, EN 61140, EN 50178 or EN 61558-1.
}The maximum current load for the periphery supply on the module bus is 10A. Please
refer to the derating diagram in the chapter entitled "Function Description".
}Earth the 0 V supply on the periphery supply or monitor each supply group for earth
faults.
}The connection of the 0 V supply to the central earth bar or earth fault monitor must be
in accordance with relevant national regulations (e.g. EN60204-1, NFPA 79:17-7,
NEC:Article 250).
}Details of the minimum range for conductor cross sections on connection terminals can
be found in the section entitled "Technical Details".
}Use copper wiring.
7.2 Terminal configuration
Module supply Terminal configuration X1
4-pin female con-
nector
24V +24 V infeed for module
supply
24V 24V 0V 0V
X2
24V 0V
X1
0V 0 V infeed for module
supply
Periphery supply Terminal configuration X2
4-pin female con-
nector
24V: +24 V infeed for peri-
phery supply
24V 24V 0V 0V
X2
24V 0V
X1
0V 0 V infeed for periphery
supply
Functional earth