SIGMA TEK SCP 111-S User manual

SCP 111-S
S-DIAS Safety CPU Module
Operating Manual
Date of creation: 03.09.2021
Version date: 19.10.2021
Article number: 20-890-111-SE

Publisher: SIGMATEK GmbH & Co KG
A-5112 Lamprechtshausen
Tel.: [phone]
Fax: [phone]
Email: [email protected]
WWW.SIGMATEK-AUTOMATION.COM
Copyright © 2021
SIGMATEK GmbH & Co KG
Translation from German
All rights reserved. No part of this work may be reproduced, edited using an electronic system, duplicated or
distributed in any form (print, photocopy, microfilm or in any other process) without the express permission.
We reserve the right to make changes in the content without notice. The SIGMATEK GmbH & Co KG is not responsible
for technical or printing errors in the handbook and assumes no responsibility for damages that occur through use
of this handbook.

S-DIAS SAFETY CPU MODULE SCP 111-S
19.10.2021 Page 1
S-DIAS Safety CPU Module SCP 111-S
The S-DIAS Safety CPU module supports up to 16 Safe IO
modules. In addition, the SCP 111-S can operate handheld devices
with Emergency stop switch, consent button and key switch.
The Safety CPU component has the safety integrity level SIL3
(EN / IEC 62061) or Performancelevel e (PL e), Category 4 (EN
ISO 13849-1).
The safety-related SCP 111-S is ideal for use in systems with
optional modules and interface variables according to Safety
System Handbook, see homepage
1
.
The SCP 111-S alone is already a minimal system of a safety
control.
In addition, the Safety SCP 111-S regulates the synchronized
communication with the remote safety modules through safe bus
telegrams. Included among their jobs are:
•Processing the safe application and
•The distribution of configuration data to remote safety
modules
1
Using the search function with the keyword “Safety System Handbook”

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Contents
1Basic Safety Guidelines......................................................... 5
1.1 General Safety Information..........................................................5
1.2 Further Safety Guidelines............................................................6
1.3 General Requirements .................................................................7
2Safety Conformity..................................................................11
2.1 Functional Safety Standards.....................................................11
2.2 EU Conformity Declaration........................................................11
2.3 Safety-Relevant Parameters......................................................11
2.4 Compatibility...............................................................................11
3Technical Data .......................................................................12
3.1 Performance Data.......................................................................12
3.2 Electrical Requirements.............................................................13
3.2.1 Module Supply (Input) .......................................................................13
3.2.2 S-DIAS Bus/Safety Supply (Output)..................................................14
3.3 Miscellaneous .............................................................................16
3.4 Environmental Conditions.........................................................16
4Mechanical Dimensions........................................................17
5Connector Layout..................................................................18
5.1 Status LEDs.................................................................................19
5.2 Applicable Connectors...............................................................20
5.3 Label Field...................................................................................21

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6Validation Button...................................................................22
6.1 Explanation of the Individual Sequences.................................22
6.1.1 Start Sequence................................................................................. 22
6.1.2 Command Selection Sequence......................................................... 23
6.1.3 End Sequence .................................................................................. 23
6.1.4 Error Sequence................................................................................. 24
6.2 Overview of Commands.............................................................25
6.3 Overview of Module Status and Commands............................25
6.4 Handling the microSD Card.......................................................27
6.5 Configuring a Safety CPU with the SD Card ............................28
7Error Response .....................................................................30
7.1 30
7.2 Configuration Distribution Error ...............................................31
7.3 Troubleshooting..........................................................................32
7.4 Troubleshooting with the SAFETYDesigner............................32
7.5 Correcting a Wiring Error...........................................................32
8Wiring Guidelines..................................................................33
8.1 Shielding......................................................................................34
8.2 ESD Protection............................................................................34
9Mounting................................................................................35
10 Supported Cycle Times ........................................................37
10.1 Cycle Times below 1 ms (in µs).................................................37

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10.2 Cycle Times equal to or higher than 1 ms (in ms) ..................37
11 Disposal..................................................................................37
12 Hardware Class SCP111........................................................38
12.1 General.........................................................................................39
12.2 Safety...........................................................................................40
12.3 Communication Interfaces.........................................................42
12.4 Global Methods...........................................................................43
12.4.1 FetchDiagState..................................................................................43
12.4.2 GetDiagState.....................................................................................43
12.4.3 FetchDiagInfo....................................................................................43
12.4.4 GetDiagInfo .......................................................................................43
12.4.5 SaveLog ............................................................................................44
12.4.6 SaveLogActive...................................................................................44
12.5 Importance of ClassState and SafetyState ..............................45
12.5.1 Example.............................................................................................45
12.6 Internal Properties......................................................................45
12.7 Transmission of Safe Signals over Several Machines or
Machine Parts .............................................................................46
12.7.1 When to use interface connections and when to use FlexCon?........47
12.7.2 Interface Connection .........................................................................48
12.7.3 Safety Hot Swap (FlexCon Connection)............................................53

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1 Basic Safety Guidelines
1.1 General Safety Information
If the safety guidelines are not followed, danger to personnel can arise that could lead to
serious injury or in worst cases, death. In less serious cases, systems and equipment can be
damaged.
The following symbols identify the individual risks as well as the degree of seriousness; their
respective meanings are briefly explained. You should therefore familiarize yourself with the
safety symbols and their meanings to prevent dangers and risks.
DANGER
DANGER
Identifies an immediate danger with high risk, which
can lead to immediate death or serious injury if not
avoided.
Indique un danger direct à haut risque d’un décès
immédiat ou des blessures graves si les consignes de
sécurité ne sont pas respectées.
WARNING
WARNING
Identifies a possible danger with a mid-level risk, which
can lead to death or (serious) injury if not avoided.
Indique un danger possible d’un risque moyen de
décès ou de (graves) blessures si les consignes de
sécurité ne sont pas respectées.
CAUTION
CAUTION
Identifies a low risk danger, which can lead to injury or
property damage if not avoided.
Indique un danger avec un niveau de risque faible des
blessures légères ou des dommages matériels si les
consignes de sécurité ne sont pas respectées.

SCP 111-S S-DIAS SAFETY CPU MODULE
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1.2 Further Safety Guidelines
Warning, dangerous electrical voltage
Avertissement d’une tension électrique dangereuse
Hot surface warning
Avertissement d’une surface chaude
Danger for ESD-sensitive components
This symbol identifies important or additional
information regarding the operation of the safety
modules.
Ce symbole indique des informations importantes ou
supplémentaires concernant le fonctionnement des
modules de sécurité particuliers.

S-DIAS SAFETY CPU MODULE SCP 111-S
19.10.2021 Page 7
1.3 General Requirements
Technical
Documentation
This technical documentation is a component of this product.
•This document must be accessible in the vicinity of the
machine, since it contains important instructions.
•The technical documentation should be included in the
sale, rental or transfer of the product.
Documentation
technique
Cette documentation technique fait partie intégrale du produit.
•Gardez la toujours à portée de main et à la proximité de
la machine, car elle contient des informations
importantes.
•Distribuez la documentation technique aux secteurs de
la vente et/ou de la location du produit.
Acceptance of Safety
Guidelines
Before handling the product to which this documentation
belongs, the operating instructions and safety guidelines mustbe
read. SIGMATEK GmbH & Co KG accepts no liability for
damages resulting from non-compliance with the safety
guidelines or the relevant regulations
Acceptance of the safety guidelines and the explanations in this
document, as well as the Safety System handbook are a basic
requirement for proper use. Therefore, read this operating
manual thoroughly and familiarize yourself with each of them in
detail.
More information on standards and regulations etc. can be found
in the system handbook
Prendre connaissance
de consignes de
sécurité
Avant toute manipulation on doit impérativement prendre
connaissance de consignes de sécurité et du mode d’emploi.
SIGMATEK GmbH & Co KG n'assume aucune responsabilité
pour les dommages causés par le non-respect des consignes de
sécurité ou du mode d’emploi respectif.
La connaissance de consignes de sécurité et le contenu de cette
documentation ainsi que le mode d’emploi du système de
sécurité constitue une condition préalable à l'utilisation prévue.
Lisez ce mode d’emploi et assurez-vous de le comprendre
jusqu’aux détails.
Pour plus d'informations sur les normes et les lignes directrices,
etc., reportez-vous au mode d’emploi.

SCP 111-S S-DIAS SAFETY CPU MODULE
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Qualified Personnel
Installation, assembly, programming and initial start-up,
operation, maintenance and decommissioning of control and
automation technology products in general, as well as safety-
related products especially, can only be performed by qualified
personnel.
Qualified personnel in this context are people, who have
completed training or have trained under supervision of qualified
personnel and have been authorized to operate and maintain
safety-related equipment, systems and facilities in compliance
with the strict guidelines and standards of safety technology.
Personnel qualifié
Installation, montage, programmation, mise en service,
l'exploitation, l'entretien et mise hors service de produits de
commande et d'automatisation en général, et de produits liés à
la sécurité, en particulier, ne peut être effectuée que par le
personnel qualifié.
On entend sous terme personnel qualifié les personnes ayant
acquis une formation professionnelle dispensé parun spécialiste
sur l’utilisation et surveillance des composants et des systèmes
de sécurité, ceci conformément aux lignes directrices et les
normes en vigueur.

S-DIAS SAFETY CPU MODULE SCP 111-S
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Designated Use
The Safety modules are designed for use in safety-oriented
applications and meet the required conditions for safety
operation in compliance with Performancelevel e (PL e), in
accordance with EN ISO 13849-1 and SIL3 in accordance with
EN 62061.
For your own safety and the safety of others, use safety modules
for their designated purpose. Correct EMC installation as well as
proper transport and storage are also included under designated
use.
Non-designated use consists of
•any change made to the safety modules of any kind.
•the use of damaged safety modules.
•the use of the safety module outside of the instructions
described in this handbook.
•the use of the safety module outside of the technical
data described in this handbook.
Utilisation prévue
Les modules de sécurité sont conçus pour une utilisation dans
les applications sollicitant un niveau de sécurité et répondent à
toutes les conditions nécessaires pour un fonctionnement sûr
conformément au niveau de performance e (PL e) selon la norme
EN ISO 13849-1 et SIL3 de la norme EN 62061.
Utilisez le module de sécurité conformément à son mode
d’emploi pour votre propre sécurité et celle d'autres personnes.
L'utilisation conforme comprend également une installation
conforme CEM ainsi que le transport et le stockage conforme.
L'utilisation abusive comprend entre autres:
•Les modifications quelconques apportées aux modules
de sécurité.
•Utilisation de modules de sécurité endommagés.
•Utilisation de modules de sécurité en dehors du cadre
décrit dans ce mode d’emploi.
•Utilisation de modules de sécurité en dehors des
spécifications décrites dans ce mode d’emploi.

SCP 111-S S-DIAS SAFETY CPU MODULE
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Operator Due Diligence
The operator must ensure that
•the Safety modules are to be used for their designated
purpose only.
•the Safety modules are to be operated in error-free, fully
functional condition only.
•only sufficiently qualified and authorized personnel
operate the Safety modules.
the documentation is complete and in readable condition and
available at the site of operation.
Obligation de diligence
L’utilisateur doit s'assurer que
•les modules de sécurité ne sont utilisés que selon les
spécifications.
•uniquement les modules de sécurité en parfait état de
fonctionnement peuvent être utilisés.
•seulement le personnel qualifié et autorisé puisse
manipuler les modules de sécurité.
la documentation dans son intégralité et dans un état lisible est
mise à disposition à l’endroit où les modules de sécurité sont
utilisés.

S-DIAS SAFETY CPU MODULE SCP 111-S
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2 Safety Conformity
2.1 Functional Safety Standards
- EN / IEC 62061:2005/A2 2015
- EN ISO 13849-1:2015
- EN ISO 13849-2:2012
2.2 EU Conformity Declaration
EU Declaration of Conformity
The product SCP 111-S complies with the following European directives:
•2006/42/EG “Directive of the European Parliament and of the
Council of 17 May 2006 on Machinery and Change to the Directive
95/16/EC” (machine guideline)
•2014/30/EU “Electromagnetic Compatibility” (EMC guideline)
•2011/65/EU Restricted use of certain hazardous substances in
electrical and electronic equipment (RoHS Guideline)
The EU Conformity Declarations are provided on the SIGMATEK website.
Using the search function with the keyword “EU Declaration of Conformity”.
2.3 Safety-Relevant Parameters
CPU Module
Safety Parameters
Safety Levels
SCP 111-S
PFHD= 1.7E-9
MTTFD= 1286 years
DC = 99 %
SFF = 99 %
SIL 3
according to EN/IEC 62061
PL e / Kat. 4
according to EN ISO 13849-1/-2
Structure: Dual-channel redundant (diversitary)
2.4 Compatibility
In regard to compatibility with the S-DIAS Safety component, section "Compatibility with
S-DIAS Safety Components" in the system handbook is referenced.

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3 Technical Data
3.1 Performance Data
CPU
ARM Cortex M µController
Addressable Safety I/O modules
S-DIAS Safety bus: 16
Data memory
Type
SRAM
Memory
24 kbytes
Program memory
Type
Flash
Memory
224 kbytes
Remnant memory for parameter
lists
-
Remnant memory for variables
-
Interfaces
1x microSD card holder for microSD card for loading Safety projects to the
Safety CPU
1x Safety interface, Phoenix MC1.5/3-G-3.5
1x USB device type B Mini (online & programming interface)
1x S-DIAS IN/OUT
1x Safety bus OUT
Bus connection possible
yes
Status LEDs
yes

S-DIAS SAFETY CPU MODULE SCP 111-S
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3.2 Electrical Requirements
3.2.1 Module Supply (Input)
Supply voltage
+18-30 V DC, typically +24 V DC
SELV/PELV1)
Current, internal consumption
typically 90 mA internal consumption
maximum 1.5 A2), 3)
Current consumption
from the S-DIAS bus
+5 V
+24 V
with missing
+24 V connection (X3)
typically
250 mA
maximum
300 mA
0 A
0 A
with existing
+24 V connection (X3)
0 A
0 A
0 A
0 A
A fuse for the supply voltage must be installed, which can sufficiently limit voltage
and current.
Un fusible conforme aux limites de la tension et du courant d'alimentation doit être
présent en amont de l'alimentation.
1) For USA and Canada:
The supply must be limited to:
a) max. 5 A at voltages from 0-20 V DC, or
b) 100 W at voltages from 20-60 V DC
The limiting component (e.g. transformer, power supply or fuse) must be certified by an NRTL
(Nationally Recognized Testing Laboratory).
1) Pour les États-Unis et le Canada:
L’alimentation doit être limitée à:
a) max. 5 A pour des tensions de 0-20 V DC, ou
b) 100 W pour des tensions de 20-60 V DC
Le composant imposant la limite (par exemple, transformateur, alimentation électrique ou
fusible) doit être certifié par un NRTL (National Recognized Testing Laboratory, par exemple,
UL).

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3.2.2 S-DIAS Bus/Safety Supply (Output)
Voltage supply
in the S-DIAS bus
+5 V
+24 V
0 A
0 A
in the S-DIAS Safety bus
(supply of the I/O modules)
+12 V
+24 V
max. 0.8 A2), 4)
max. 0.8 A2), 4)
2) dependent on the number of connected modules on the S-DIAS Safety bus
3) For loading the internal capacitors, a higher power consumption can occur for a short time
(microseconds). This value depends on the input voltage and the impedance of the supply
source.
4) If this S-DIAS Safety CPU module is connected to several modules, the total currents for
+24 V and +12 V must be calculated based on the module documentations of the used
S-DIAS Safety modules!
The total current of the +24 V supply must not exceed 800 mA.
The total current of the +12 V supply must not exceed 800 mA.
4) Si ce module S-DIAS Safety est connecté à un SCP avec plusieurs modules S-DIAS, le
courant total des modules utilisés doit être défini et contrôlé.
Le courant total de l'alimentation +24 V ne peut pas dépasser 800 mA!
Le courant total de l'alimentation +12 V ne peut pas dépasser 800 mA!

S-DIAS SAFETY CPU MODULE SCP 111-S
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SCP 111-S S-DIAS SAFETY CPU MODULE
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3.3 Miscellaneous
Article number
20-890-111-S
Hardware version
1.x
Approbations
CE, TÜV EC type approved
3.4 Environmental Conditions
Storage temperature
-20 ... +85 °C
Environmental temperature
0 ... +60 °C
Humidity
0-95 %, non-condensing
Installation altitude above sea
level
0-2000 m without derating
> 2000 m up to a maximum of 5000 m with derating of the maximum
environmental temperature by 0.5 °C per 100 m
Operating conditions
Pollution degree 2
EMC resistance
in accordance with 61000-6-7:2015 (Generic standards - Immunity
requirements for equipment intended to perform functions in safety-related
systems (functional safety) at industrial locations)
in accordance with EN 61000-6-2:2007 (industrial area)
(increased requirements in accordance with IEC 62061)
EMC noise generation
in accordance with EN 61000-6-4:2007 (industrial area)
Vibration resistance
EN 60068-2-6
3.5 mm from 5-8.4 Hz
1g from 8.4-150 Hz
Shock resistance
EN 60068-2-27
15 g
Protection type
EN 60529
IP20

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4 Mechanical Dimensions

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5 Connector Layout
The connections of the +24 V supply (X3: pin 1 and pin 2) or the GND supply (X3: pin
3 and pin 4) are internally bridged. To supply the module, only one connection to a
+24 V pin (pin 1 or pin 2) and a GND pin (pin 3 or pin 4) is required. The bridged
connections may be used for further looping of the +24 V supply and the GND
supply. However, it must be taken into account that a total current of 6 A per
connection is not exceeded by the forward looping!