Wieland SP-COP1 User manual

samos
®
PRO
samos
®
PRO
COMPACT
-Hardware
Manual
Doc. no. BA000966
Last Update: 07/2016 (Rev. C)

Info
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
2
Info
810920587
Copyright
This document is copyright-protected. The rights derived from this copyright are reserved for
Wieland Electric GmbH. Reproduction of this document or parts of this document is only per-
missible within the limits of the statutory provision of the Copyright Act. Any modification or
abridgment of the document is prohibited without the express written agreement of Wieland
Electric GmbH.
samos is a registered trademark of WIELAND Electric GmbH
Allen-Bradley, CompactBlock Guard I/O, CompactLogix, ControlFLASH, ControlLogix, DH+,
FactoryTalk, FLEX, GuardLogix, Kinetix, Logix5000, MicroLogix, PanelBuilder, PanelView, Pha-
seManager, PLC-2, PLC-3, PLC-5, POINT I/O, POINT Guard I/O, Rockwell Automation, Rockwell
Software, RSBizWare, RSFieldbus, RSLinx, RSLogix 5000, RSNetWorx, RSView, SLC, SoftLo-
gix, Stratix, Stratix 2000, Stratix 5700, Stratix 6000, Stratix 8000, Stratix 8300, Studio 5000,
Studio 5000 Logix Designer, SynchLink, and Ultra are registered trademarks of Rockwell Au-
tomation, Inc.
ControlNet, DeviceNet, and EtherNet/IP are registered trademarks of ODVA, Inc.
TwinCAT is a registered trademark of Beckhoff Automation GmbH.
EtherCAT registered trademark and patented technology, licensed by Beckhoff Automation
GmbH.
Microsoft, Windows 98, Windows NT, Windows 2000, Windows XP, Windows 7, Windows 8,
and .NET Framework are registered trademarks of the Microsoft Corporation.
Any other product or trade names listed in this manual are the trademarks or registered trade-
marks of the respective owners.
Subject to change.
Subject to technical changes for reasons of continued development.

Table of Contents
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
3
Table of Contents
1
About this document
7
1.1
Function of this document
7
1.2
Target group
7
1.3
Information depth
8
1.4
Scope of application
8
1.5
Abbreviations used
8
1.6
Symbols/icons and writing style/spelling standard used
9
2
Safety
10
2.1
Qualified persons
10
2.2
Areas of application of the device
10
2.3
Proper use
11
2.4
General safety information and protective measures
12
2.5
Environmentally friendly behavior
13
2.5.1
Disposal
13
2.5.2
Sorting of materials
13
3
Product description
14
3.1
System properties
14
3.2
System setup
15
3.3
Version, compatibility, and features
17
3.4
COMPACT module SP-COP1
18
3.4.1
Description
18
3.4.2
Display elements, interfaces, and terminal description
18
3.4.3
Internal circuits
19
3.4.4
Limited short-circuit detection in the input circuits
20
3.4.5
Deactivating the test pulses at the outputs of the SP-COP1
20
3.4.6
Single-channel use of outputs on the SP-COP1
20
3.5
COMPACT module SP-COP2-EN
21
3.5.1
Description
21
3.5.2
Display elements, interfaces, and terminal description
21
3.5.3
Internal circuits
23
3.5.4
Limited short-circuit detection in the input circuits
24
3.5.5
Deactivating the test pulses at the outputs of the SP-COP2
24
3.5.6
Single-channel use of outputs on the SP-COP2
25

Table of Contents
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
4
3.6
COMPACT module SP-COP2-ENI
26
3.6.1
Description
26
3.6.2
Display elements, error codes, and terminal description
26
3.7
COMPACT SP-COP-CARD1 removable storage
26
3.7.1
Description
26
3.8
SP-SDIO input/output expansion module
27
3.8.1
Description
27
3.8.2
Display elements and terminal assignment
28
3.8.3
Internal circuits
29
3.8.4
Deactivating the test pulses at the outputs of the SP-SDIO
30
3.8.5
Single-channel use of outputs on the SP-SDIO
30
3.9
SP-SDI input/output expansion module
31
3.9.1
Description
31
3.9.2
Display elements and terminal assignment
32
3.9.3
Internal circuits
32
3.10
SP-DIO input/output expansion module
33
3.10.1
Description
33
3.10.2
Display elements and terminal assignment
34
3.10.3
Internal circuits
35
4
Connecting devices
37
4.1
Safety command devices and electromechanical safety switches
39
4.1.1
Emergency stop buttons (e.g. SNH series)
39
4.1.2
Electromechanical safety switch without lock (e.g. SMS series)
39
4.1.3
Electromechanical safety switch with lock (e.g. SIN series)
40
4.1.4
Enable switch
41
4.1.5
Two-hand control
42
4.1.5.1
Type IIIA
42
4.1.5.2
Type IIIC
42
4.1.6
Safety mats and bumper
43
4.1.7
Diode pairs for safety mats
43
4.1.8
Mode selection switch
44
4.1.9
Potential-free contacts
44
4.2
Contactless safety sensors
45
4.2.1
Magnetic safety switches (e.g. SMA series)
45
4.2.1.1
Magnetic safety switches with equivalent inputs
45
4.2.1.2
Magnetic safety switches with complementary inputs
45
4.2.2
Inductive safety switches
45
4.2.3
Transponder switches
46

Table of Contents
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
5
4.3
Testable single-beam safety light barriers
47
4.3.1
Testable type 2 single-beam safety light barriers
47
4.3.2
Testable type 4 single-beam safety light barriers
47
4.3.3
Customer-specific testable single-beam safety light barriers
48
4.3.4
Information on installing testable single-beam safety light barriers
48
4.4
ESPE – Electro-sensitive protective equipment
50
4.5
Safety outputs
50
5
Special functions
51
5.1
Muting
51
6
Installing/removing
52
6.1
Installing modules on standard rail
52
6.2
Removing modules from normal rail
55
7
Electrical installation
57
7.1
Requirements for electrical installation
57
7.2
Internal wiring of the supply voltage
59
8
Configuration
60
9
Commissioning
61
9.1
Total acceptance of the application
61
9.2
Tests before initial commissioning
61
10
Diagnostics
62
10.1
What to do in the event of an error
62
10.2
Error statuses
62
10.3
Error displays in the state LEDs, error messages, and measures for
error elimination
63
10.3.1
Device state and LED displays in the COMPACT modules (SP-COP1,
SP-COP2-ENx)
63
10.3.2
Device state and LED displays in the expansion modules (SP-SDIO, SP-
SDI)
65
10.3.3
Device state and LED displays of the expansion module (SP-DIO)
65
10.4
Wieland Support
67
10.5
Expanded diagnostics
67
11
Maintenance
68
11.1
Regular testing of the safety equipment by qualified persons
68
11.2
Replacing devices
69
11.2.1
Safety measures when replacing devices
69

Table of Contents
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
6
12
Technical data
70
12.1
samosPRO system response times
70
12.1.1
Minimum switch-off time
71
12.1.2
Response time of the state flag
71
12.1.3
Default values for non-secure or secure data
72
12.2
Safety technology reference values
73
12.2.1
samosPRO COMPACT (SP-COPx without I/O expansion)
73
12.2.2
samosPRO COMPACT (SP-COPx with I/O expansion SP-SDI and/or SP-
SDIO)
74
12.3
Data sheet
75
12.3.1
SP-COP1 and SP-COP2-ENx modules
75
12.3.2
SP-SDIO input/output expansion module
79
12.3.3
SP-SDI input/output expansion module
82
12.3.4
SP-DIO input/output expansion module
84
12.4
Dimensional drawings
86
12.4.1
SP-COP1-xxx / SP-COP2-xxx controller modules
86
12.4.2
SP-SDIO and SP-DIO input/output expansion / SP-SDI input expansion
86
12.4.3
WKFN 2.5 E/35 GO-URL Level terminal
87
13
Order data
88
13.1
samosPRO – COMPACT – modules and accessories
88
13.2
Modules for contact expansion
90
13.3
Other safety-related products
90
14
Appendix
91
14.1
Declaration of Conformity
91
14.2
Checklist for manufacturers
95
14.3
Complete list of error messages
96

About this document
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
7
About this document
887957259
Please read this section and the Safety [ch. 2, p. 10] section carefully before documenting or
working with the modular samosPRO safety control with COMPACT modules.
Function of this document
888316683
There are two sets of manuals with clearly delineated areas of application as well as installation
instructions and brief instructions for each module for the samosPRO system with COMPACT
modules.
• All samosPRO modules that can be used in connection with COMPACT modules and their
functions are extensively described in this "samosPRO Hardware" manual. Use the hard-
ware manual mainly for planning samosPRO safety controls.
This hardware manual will guide
technical personnel of the machine manufacturer
and/or
machine operator
on safe installation, electric installation, commissioning, and
maintenance of the modular samosPRO safety control.
This hardware manual does
not
provide instructions for operating the machine into which
the safety control is or will be integrated. Instructions on how to operate the machine are
provided for this purpose.
• The "samosPLAN5+ Software" manual (BA000968) describes the software-supported con-
figuration and parameterization of the samosPRO safety control with COMPACT modules.
In addition, the software manual contains a description of the important diagnostic func-
tions for operation and detailed information for identifying and eliminating errors. Use the
software manual mainly when configuring, commissioning, and operating samosPRO sa-
fety controls.
• Each samosPRO module contains the installation instructions/brief instructions. These in-
structions provide information on the fundamental technical specifications of the modules
and contain simple installation instructions. Use the installation instructions/brief instruc-
tions when installing the samosPRO safety control.
This Manual is a translation of the original documentation within the meaning of the Machinery
Directive.
Target group
888318219
This manual is targeted toward
designers, developers,
and
operators
of systems that are to
be safeguarded by a modular samosPRO safety control. They are also targeted toward persons
integrating a samosPRO safety control into a machine, commissioning it for the first time, or
maintaining such a system.
1
1.1
1.2

About this document
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
8
Information depth
888319755
This manual contains information on the modular samosPRO safety control with respect to the
following topics:
• Installation
• Electrical installation
• Hardware commissioning
• Maintenance
• Error diagnostics and error elimination
• Item numbers
• Conformity and approval
Furthermore, specialized technical knowledge that is not provided in this document is required
when designing and using Wieland safety equipment.
Essentially, the government and legal regulations must be adhered to when operating the mo-
dular samosPRO safety control.
NOTICE
You can also use the website on the Internet and the CD
• http://www.wieland-electric.com
• samosPRO-COMPACT CD
Further information: Order data [ch. 13, p. 88]
There you will find the following:
• samosPLAN5+ software
• "samosPLAN5+ Software" manual (BA000968)
• This manual (BA000966) is available for display and printing in various languages
Scope of application
888321291
This manual is valid for all samosPRO safety control modules that are operated in connection
with COMPACT modules and samosPLAN5+.
Abbreviations used
888322827
Contactless
safety de-
vice
Contactless Safety Device
EDM
External Device Monitoring
PFHD
Probability of Dangerous Failure per Hour
OSSD
Output Signal Switching Device
SIL
Safety Integrity Level
PLC
Programmable Logic Controller
1.3
1.4
1.5

About this document
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
9
Symbols/icons and writing style/spelling standard used
840010507
NOTICE
These are notes that provide you with information regarding particularities of a device or a
software function.
ATTENTION
Warning!
A warning lets you know about specific or potential hazards. It is intended to protect you
from accidents and help prevent damage to devices and systems.
•
Please read and follow the warnings carefully!
Failure to do so may negatively impact the safety functions and cause a hazardous state
to occur.
Menus and commands
The names of software menus, submenus, options, and commands, selection fields, and
windows are written in
bold font
. Example: Click on
Edit
in the
File
menu.
1.6

Safety
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
10
Safety
888325899
This section is intended to support your safety and the safety of the system users.
 Please read this section carefully before you work with the modular samosPRO safety con-
trol or with a machine protected by a samosPRO.
Qualified persons
888327435
The modular samosPRO safety control may only be installed, commissioned, and maintained
by qualified persons.
Qualified persons are those who
• have suitable technical training
and
• have been trained by the machine operator in the operation and applicable safety guide-
lines
and
• have access to the samosPRO operating instructions and have read said instructions and
have duly noted these
and
• have access to the operating instructions for the safety devices connected to the safety
control (e.g. safety light curtain) and have read them and duly noted them.
Areas of application of the device
888328971
The modular samosPRO safety control is an adjustable control for safety applications. It is
usable
• as per EN 61508 up to SIL 3
• as per EN 61131-6 up to SIL 3
• as per EN 62061 up to SIL CL 3
• as per EN ISO 13849-1:2006 to performance level e / category 4
• as per EN 81-1
• as per EN 50156-1
– The safety function must be tested at least once annually
– A consistent redundant structure must be implemented
– If relay expansion modules are used, the correct switching of the relays must be moni-
tored using feedback contacts (EDM)
– The requirements of EN 50156-1, Section 10.5.6, must be considered
The level of safety actually achieved depends on the external wiring, the implementation of the
wiring, the parameterization, the selection of the command encoder, and their arrangement on
the machine.
Opto-electronic and tactile safety sensors (e.g. light curtains, laser scanners, safety switches,
sensors, emergency stop switches) are connected and logically linked at the modular safety
control. The corresponding actuators on the machine or systems can be securely switched off
via the switch outputs of the safety control.
2
2.1
2.2

Safety
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
11
Proper use
888330507
The modular samosPRO safety control may only be operated under the following conditions:
• You are operating the control within the specified operating limits for voltage, temperature,
etc. (see the following for further information:
Technical data [ch. 12, p. 70] )
• You are operating the control within the specified areas of application. (Further informati-
on:
Areas of application of the device [ch. 2.2, p. 10] )
The control may only be operated by qualified personnel and may only be used on a machine
on which it has been installed and commissioned for the first time by a qualified person in ac-
cordance with this manual.
In the event of any other use or any changes to the device – including within the scope of in-
stallation – this shall nullify any sort of warranty claim with respect to Wieland Electric GmbH.
• The external power supply of the devices must able to bridge a short-term power outage
of 20 ms in accordance with EN 60204. Suitable PELV- and SELV-capable power packs
can be obtained as accessories from Wieland Electric.
• The modules for the samosPRO system correspond to class A, group 1, in accordance with
EN 55011. Group 1 includes all ISM devices in which intentionally generated and/or wired
HF power, which is required for the internal function of the device itself, occurs.
ATTENTION
Do not use in private areas
The samosPRO system fulfills the requirement for class A (industrial applications) according
to the "Emitted interference" basic trade standard.
Thus, the samosPRO system is only suitable for use in an industrial environment and not in
private areas.
UL/CSA applications:
• Use lines that are suitable for a temperature range of 60 to 75°C.
• Tighten the screw terminals with a torque of 5-7 lbs/in.
• Only use in a pollution degree 2 environment.
• The modules must be supplied by a voltage source with protective isolation, which is pro-
tected by a fuse in accordance with UL 248 with a nominal power of 100 V, wherein V cor-
responds to the direct current power supply with a maximum value of 42.4 V DC, which
means that the requirements of UL 508 for the current and voltage limits are met.
• The maximum permissible total current for the SP-SDIO modules with outputs Q1 to Q4 is
Itotal = 3.2 A.
NOTICE
The safety functions are not evaluated by UL. The approval corresponds to UL508, general
applications.
2.3

Safety
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
12
General safety information and protective measures
888331531
ATTENTION
Note the safety information and protective measures!
Note the following points in order to ensure proper use of the samosPRO safety control.
• Please follow the standards and guidelines valid in your country when installing and using
the samosPRO safety control.
• The national/international legal regulations apply to the installation and use of the sa-
mosPRO safety control as well as for the commissioning and repeated technical testing,
particularly the following:
– Machinery Directive 2006/42/EC
– EMC Directive 2014/30/EC
– Work Equipment Directive 2009/104/EC
– Low-Voltage Directive 2014/35/EC
– The accident prevention regulations/safety rules
– RoHS (Restriction of Hazardous Substances) Directive 2011/65/EC
• Manufacturers and operators of a machine on which a samosPRO safety control is being
used are responsible for coordinating with the proper authorities with regard to applicable
safety guidelines/rules and complying with these.
• The notices, particularly the test notices, must be observed without fail.
Further information:
Requirements for electric installation [ch. 7.1, p. 57]
The tests must be conducted by qualified persons or by those who are personally authori-
zed and commissioned to do so and must always be fully documented at all times by a
third-party.
• This manual must be provided to the operator of the machine on which the samosPRO sa-
fety control is being used. The machine operator must be trained by qualified persons and
is required to read this manual.
2.4

Safety
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
13
Environmentally friendly behavior
888332555
The modular samosPRO safety control is designed such that it stresses the environment as litt-
le as possible. It uses only a minimum of power and resources.
 Make sure that you also carry out work while always considering the environment.
Disposal
888334091
The disposal of unusable or irreparable devices should always be done in accordance with the
respectively valid country-specific waste-elimination guidelines (e.g. European Waste Code 16
02 14).
NOTICE
We will be happy to help you in disposing of these devices.
Simply contact us.
Sorting of materials
888335627
ATTENTION
Important information
• The sorting of materials may only be carried out by qualified persons!
• Care must be used when disassembling the devices. There is a risk of injuries during this
process.
Before you can route the devices to the environmentally-friendly recycling process, it is neces-
sary to sort the various samosPRO materials.
 Separate the housing from the rest of the components (particularly from the PC board).
 Place the separated components into the corresponding recycling containers (see the
following table).
Table 1: Overview of disposal according to components
Components
Disposal
Product
Housing
PC boards, cables, connectors, and
electric connecting pieces
Plastic recycling
Electronics recycling
Packaging
Cardboard, paper
Paper/cardboard recycling
2.5
2.5.1
2.5.2

Product description
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
14
Product description
888337163
This section will provide you with information on the properties of the samosPRO system and
describes the setup and function.
System properties
888338699
Illustration 1: Modular samosPRO safety control
The samosPRO system is characterized by the following system properties:
• Modular setup: 1 COMPACT module and up to 12 input/output expansion modules, each
of which has an overall width of 22.5 mm
• 16 to 116 inputs and 4 to 56 outputs
• Programmable using samosPLAN5+
• Can use up to 300 standard and application-specific logical blocks
• Standard logical blocks: AND, OR, NOT, XNOR, XOR
• Application-specific logical blocks: Emergency stop, two-hand, muting, operating mode
selection switch, reset, restart
• Can be integrated into different networks using gateways (e.g. ProfibusDP, CANopen,
Modbus/TCP, etc.)
The samosPLAN5+ programming software is available for configuring the control tasks.
You can find the programming software on the Internet or on CD:
• http://www.wieland-electric.com
or
•
samosPLAN5+ CD [ch. 13, p. 88]
3
3.1

Product description
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
15
System setup
888341643
A samosPRO COMPACT system consists of the following modules and/or components:
• One COMPACT module
• One program removable storage
• The samosPLAN5+ programming software
• Up to two gateway modules
• Up to 12 additional SP-SDIO, SP-SDI and SP-DIO input/output modules
• In addition, SP-XX expansion modules can be used. This may be for example the SA-OR-Sx
relay output expansions or the SNS4084K standstill monitor. These modules are shown in
the report from samosPLAN5+ but cannot be logically connected to the modules of the
Samos PRO COMPACT system.
Further information on positioning this module: "samosPLAN5+ software" (BA000968)
manual, section "Special case: SP-XX expansion module"
Illustration 2: Example of a minimum samosPRO system setup with SP-COP2
Illustration 3: Maximum samosPRO system setup
3.2

Product description
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
16
Table 2: Overview of modules (without program removable storage)
Type
Description
Inputs
Out-
puts
Logical
blocks
Max. occur-
rence
SP-COP1
Controller module
20
4
300
1×
SP-COP2-EN
Controller module
16-20
1)
4-8
1)
300 1×
SP-COP2-ENI
Controller module
16-20
1)
4-8
1)
SP-SDIO
Input/output expansion
8
4
–
12×
SP-SDI
Input expansion
8
–
–
SA-OR-S1
Relay output expansion
–
4
–
4×
2)
SA-OR-S2
Relay output expansion
–
2
–
8×
2)
SP-DIO
Input/output expansion
8
1)
8
1)
–
12×
SP-PROFIBUS-DP
PROFIBUS DP gateway
–
–
–
2×
SP-CANopen
CANopen gateway
–
–
–
SP-EN-ETC
EtherCAT Gateway
–
–
–
1) 4 inputs or 4 outputs can be configured as an option
2)
Maximum 16 safe relay outputs

Product description
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
17
Version, compatibility, and features
840060811
There are various module versions and function packages for the samosPRO product family
that enable various functions. This section will give you an overview as to which module versi-
on, which function package, and/or which version of the samosPLAN5+ you will need to be
able to use a certain function or a certain device.
Table 3: Module and software versions required
Available from module version
Feature / functionality
SP-COP1-x
SP-COP2-EN-
x
SP-COP2-
ENI-x
samosPLAN5
+
Safe I/O (SP-SDIO, SP-SDI) A-01 A-01 A-01 V1.0
Modbus TCP
---
---
A-01
V1.0
Profinet IO --- --- B-01.xx V1.2
Non-secure I/O (SP-DIO)
C-01.xx
C-01.xx
C-01.xx
V1.3
EtherCAT (SP-EN-ETC)
C-01.xx
C-01.xx
C-01.xx
V1.3
EtherNet/IP
---
---
D-01.xx
V1.4
Press functions
1)
D-01.xx
D-01.xx
D-01.xx
V1.4
1)
only available with module variants -P (example: SP-COP2-EN-P-x)
Info
• You will find the module version on the type plate of the samosPRO modules.
• You can find the samosPLAN5+ version in the green
File menu
under
About
.
• You can obtain the latest version of the samosPLAN5+ on the Internet at
http://www.wieland-electric.de.
• Newer modules are backwards-compatible, which means that each module can be re-
placed with a module having a higher module version.
• You can find the date of manufacture for a device on the type plate in the S/N field in the
format <Product no.>yywwnnnnn (yy = year, ww = calendar week).
3.3

Product description
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
18
COMPACT module SP-COP1
888347531
Description
888349067
COMPACT module SP-COP1 is a central processing unit for the entire system in which all of
the signals are monitored and logically processed according to the configuration stored in the
SP-COP-CARD1 program removable storage. The module has safe inputs and outputs as well
as test signal outputs. The system outputs are switched as a result of the processing. The in-
ternal safety bus in this case serves as a data interface.
Module versions
In addition to the basic version there is the SP-COP1-
P
compact module.
This has additional press control functions.
Display elements, interfaces, and terminal description
888350603
Illustration 4: SP-COP1 display elements
Table 4: 4 LED displays
LED
Meaning
PWR/EC Display of the supply voltage state
Display of an error through various
Flashing codes [ch. 10.3.1, p.
63]
MS
Display of the Module state [ch. 10.3.1, p. 63]
CV Display of the verification state of the
Control project [ch. 10.3.1,
p. 63]
Input LED I1 to I20
State display of the Inputs [ch. 10.3.1, p. 63]
Output LED Q1 to Q4
State display of the Outputs [ch. 10.3.1, p. 63]
Table 5: SP-COP1 pin assignment
Pin
assignment
A1
24 V supply voltage for all modules, except for supply of outputs
A2
GND of supply voltage
I1 - I20
Safe, digital inputs
Q1 - Q4
Safe, digital outputs
B1
24 V supply voltage of outputs Q1 - Q4
T1 - T4
Test signal outputs
3.4
3.4.1
3.4.2

Product description
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
19
USB interface
The main module has a mini-USB interface with the following functions:
• Transfer of the configuration from samosPLAN5+ to the program removable storage
• Reading of configuration from program removable storage in samosPLAN5+
• Diagnostics of the samosPRO systems with samosPLAN5+
Table 6: USB interface pin assignment
Connec-
tor/bushing
USB mini
Pin
Signal
Color
Assignment PC-side
1
+5V
2
- data
3
+ data
5
GND
NOTICE
• If the USB interface of the main module is permanently connected, then the maximum
permissible cable length is 3 m.
• Avoid using ground loops between the USB interface GND and the A2 connection of the
main module, e.g. by using optocouplers.
Internal circuits
888354955
Illustration 5: Inputs and test pulses at an SP-COP1 module
Illustration 6: Outputs at an SP-COP1 module
3.4.3

Product description
Wieland Electric GmbH | BA000966 | 07/2016 (Rev. C)
20
Limited short-circuit detection in the input circuits
895385995-1
ATTENTION
• One SP-COPx has four test signal generators T1 – T4.
• Short-circuits between test signal generators of an SP-COPx are detected. Between diffe-
rent modules the short circuit detection is then only ensured if the test gaps of the test
signal generators are < 4 ms, the test periods ≥ 200 ms. In addition, the short circuit de-
tection is only ensured if no more than 9 modules (SP-SDI / SP-SDIO) have been plugged
in. Short-circuits after 24 V
DC (after high) at inputs that are connected to test outputs are
detected independently of the length of the test gaps.
Make note of this during wiring (e.g. through separate routing or protected lines)!
Deactivating the test pulses at the outputs of the SP-COP1
888356491
It is possible to deactivate the test pulses at one or more output pairs. The outputs are combi-
ned into two output pairs with the SP-COP1. Q1/Q2 and Q3/Q4. The test pulses each act upon
the two outputs of an output pair.
ATTENTION
Switching off the test pulses at one of the two outputs of an output pair will switch off
the test pulses of the entire output pair!
Deactivating the test pulses at one or more safety outputs of an SP-COP reduces the safety
parameters of both safety outputs of the respective output pair of this module.
• Be aware of this in order to ensure that your application corresponds to an appropriate
risk analysis and risk avoidance strategy.
• You can find more detailed information on the safety parameters here:
Safety technology
reference values [ch. 12.2, p. 73]
ATTENTION
Be sure to use protected or separate cabling!
• If you deactivate the test pulses at one or more safety outputs, short-circuits at other
output circuits cannot be detected. This affects the safety function!
• In the event of a short-circuit after 24 V, it will no longer be possible to switch off the
output.
Furthermore, it will not be possible to prevent reverse current from going into a switched-
off output, which will influence the capability of switching off the outputs.
ATTENTION
Carry out cyclic tests when the test pulses at one or more safety outputs are deacti-
vated!
Once you deactivate the test pulses at one or more safety outputs, conduct the following
tests once a year:
• Switch off all of the safety outputs without test pulses simultaneously for at least one
second via the logic program of the COMPACT module.
OR
• Restart the samosPRO system by switching off the supply voltage.
You will thus deactivate the test pulses at an output of the SP-COP1:
 Connect an output element to the SP-COP module.
 Using the right mouse key, click on the output element and select the
Edit
command in
the context menu.
 Deactivate the
Activation of test pulses of this output
option. The test pulses of this out-
put will be switched off. A corresponding note will be displayed in the hardware configura-
tion area under the respective SP-COP module.
Single-channel use of outputs on the SP-COP1
888357515
ATTENTION
Be sure to consider a potential brief switch to high with single-channel safety outputs!
In the event of an internal hardware error, single-channel safety outputs can switch to high
once for 10 ms after the error has been detected.
• Consider this during your risk analysis and reduction strategy.
Otherwise, there is a hazard for the operator of the machine.
3.4.4
3.4.5
3.4.6