Stober SC6 Series Training manual

SC6 drive controller
Commissioning instructions
en-US
05/2019
ID 442793.01

Table of contents STOBER
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Table of contents
1 Foreword .................................................................................................................................................................. 6
2 User information ....................................................................................................................................................... 7
2.1 Storage and transfer ................................................................................................................................................ 7
2.2 Described product type ........................................................................................................................................... 7
2.3 Timeliness ................................................................................................................................................................ 7
2.4 Original language ..................................................................................................................................................... 7
2.5 Limitation of liability ................................................................................................................................................ 7
2.6 Formatting conventions........................................................................................................................................... 8
2.6.1 Use of symbols........................................................................................................................................ 8
2.6.2 Markup of text elements ........................................................................................................................ 9
2.7 Symbols, marks and test symbols .......................................................................................................................... 10
2.8 Trademarks ............................................................................................................................................................ 10
3 General safety instructions...................................................................................................................................... 11
3.1 Directives and standards........................................................................................................................................ 11
3.2 Qualified personnel................................................................................................................................................ 11
3.3 Intended use ..........................................................................................................................................................12
3.4 Transport and storage............................................................................................................................................ 12
3.5 Operational environment and operation...............................................................................................................13
3.6 Working on the machine........................................................................................................................................ 13
3.7 Decommissioning................................................................................................................................................... 14
3.8 Disposal.................................................................................................................................................................. 14
3.9 Firefighting............................................................................................................................................................. 14
4 Technical data ......................................................................................................................................................... 15
4.1 Drive controllers .................................................................................................................................................... 15
4.1.1 General technical data.......................................................................................................................... 15
4.1.2 Nameplate ............................................................................................................................................ 16
4.1.3 Material variant .................................................................................................................................... 17
4.1.4 Type designation................................................................................................................................... 18
4.1.5 Sizes ...................................................................................................................................................... 18
4.1.6 Electrical data ....................................................................................................................................... 19
4.1.7 Dimensions ........................................................................................................................................... 24
4.1.8 Weight .................................................................................................................................................. 24
4.2 DC link connection ................................................................................................................................................. 25
4.2.1 General technical data.......................................................................................................................... 25
4.2.2 Assignment of DL6B to SC6................................................................................................................... 25
4.2.3 Dimensions ........................................................................................................................................... 26
4.2.4 Weight .................................................................................................................................................. 26

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4.3 Safety technology .................................................................................................................................................. 27
4.4 Controllable brakes................................................................................................................................................ 27
5 Storage.................................................................................................................................................................... 28
5.1 Drive controller ...................................................................................................................................................... 28
5.1.1 Annual reforming.................................................................................................................................. 28
5.1.2 Reforming before commissioning......................................................................................................... 29
6 Installation .............................................................................................................................................................. 30
6.1 Safety instructions for installation ......................................................................................................................... 30
6.2 Basic assembly instructions ................................................................................................................................... 30
6.2.1 Drive controllers ................................................................................................................................... 30
6.3 Minimum clearances.............................................................................................................................................. 31
6.4 Drilling diagrams and bore dimensions.................................................................................................................. 32
6.4.1 Drive controllers ................................................................................................................................... 32
6.5 Length of copper rails ............................................................................................................................................33
6.6 Installing the drive controller without a rear section module ...............................................................................34
6.7 Installing the DC link connection ...........................................................................................................................35
6.8 Mounting the drive controller on the rear section module...................................................................................37
7 Connection.............................................................................................................................................................. 40
7.1 Safety instructions for connection......................................................................................................................... 40
7.2 Line routing............................................................................................................................................................ 40
7.3 Protective measures .............................................................................................................................................. 41
7.3.1 Line fuse................................................................................................................................................ 41
7.3.2 Residual current protective device ....................................................................................................... 43
7.3.3 Housing grounding................................................................................................................................ 44
7.3.4 EMC recommendations ........................................................................................................................ 45
7.4 Drive controller ...................................................................................................................................................... 46
7.4.1 Overview............................................................................................................................................... 46
7.4.2 X2A: Brake A ......................................................................................................................................... 47
7.4.3 X2A: Motor temperature sensor A ....................................................................................................... 48
7.4.4 X2B: Brake B.......................................................................................................................................... 48
7.4.5 X2B: Motor temperature sensor B........................................................................................................ 48
7.4.6 X4A: Encoder A ..................................................................................................................................... 49
7.4.7 X4B: Encoder B...................................................................................................................................... 52
7.4.8 X9: Ethernet service interface............................................................................................................... 53
7.4.9 X10: 400V supply ................................................................................................................................. 54
7.4.10 X11: 24V supply ................................................................................................................................... 55
7.4.11 X12: Safety technology (option SR6) .................................................................................................... 56
7.4.12 X20A: Motor A ...................................................................................................................................... 57
7.4.13 X20B: Motor B....................................................................................................................................... 58
7.4.14 X21: Braking resistor............................................................................................................................. 58
7.4.15 X22: DC link connection ........................................................................................................................ 59

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7.4.16 X101: BE1 – BE4 .................................................................................................................................... 59
7.4.17 X103: BE6 – BE9 .................................................................................................................................... 61
7.4.18 X200, X201: EtherCAT ........................................................................................................................... 62
7.4.19 X200, X201: PROFINET .......................................................................................................................... 63
7.4.20 X300: Brake 24V supply ....................................................................................................................... 64
7.4.21 X700: SD slot ......................................................................................................................................... 64
7.4.22 Connecting a drive controller ............................................................................................................... 65
8 Commissioning ........................................................................................................................................................ 66
8.1 Initiating the project .............................................................................................................................................. 67
8.1.1 Projecting the drive controller and axis................................................................................................ 67
8.1.2 Configuring safety technology .............................................................................................................. 68
8.1.3 Creating other modules and drive controllers...................................................................................... 68
8.1.4 Specifying a module.............................................................................................................................. 69
8.1.5 Specifying the project ........................................................................................................................... 69
8.2 Mechanical drive model......................................................................................................................................... 69
8.2.1 Parameterizing the STOBER motor....................................................................................................... 70
8.2.2 Parameterizing the axis model ............................................................................................................. 70
8.3 Testing the project configuration .......................................................................................................................... 73
9 Diagnostics.............................................................................................................................................................. 75
9.1 Drive controller ...................................................................................................................................................... 75
9.1.1 Fieldbus state........................................................................................................................................ 76
9.1.2 FSoE state ............................................................................................................................................. 78
9.1.3 Drive controller state............................................................................................................................ 79
9.1.4 Service network connection ................................................................................................................. 81
9.1.5 Fieldbus network connection ............................................................................................................... 82
10 Replacement ........................................................................................................................................................... 84
10.1 Safety instructions for device replacement ...........................................................................................................84
10.2 Replacing the drive controller................................................................................................................................ 84
10.3 Updating firmware................................................................................................................................................. 86
10.3.1 Replacing or updating firmware using DS6........................................................................................... 86
10.3.2 Updating firmware using an SD card .................................................................................................... 87
10.3.3 Changing the fieldbus ........................................................................................................................... 87
11 Appendix................................................................................................................................................................. 88
11.1 Terminal specifications .......................................................................................................................................... 88
11.1.1 Overview............................................................................................................................................... 88
11.1.2 FMC 1,5 -ST-3,5..................................................................................................................................... 89
11.1.3 BCF 3,81 180 SN.................................................................................................................................... 89
11.1.4 BLDF 5.08 180 SN.................................................................................................................................. 90
11.1.5 GFKC 2,5 -ST-7,62.................................................................................................................................. 90
11.1.6 GFKIC 2.5 -ST-7.62................................................................................................................................. 91
11.1.7 SPC 5 -ST-7,62 ....................................................................................................................................... 91
11.1.8 ISPC 5 -STGCL-7,62................................................................................................................................ 92
11.1.9 ISPC 16 -ST-10,16 .................................................................................................................................. 92

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11.2 Wiring examples .................................................................................................................................................... 93
11.2.1 Stand-alone operation with direct brake control ................................................................................. 93
11.3 Detailed information.............................................................................................................................................. 94
11.4 Symbols in formulas...............................................................................................................................................95
11.5 Abbreviations......................................................................................................................................................... 96
12 Contact.................................................................................................................................................................... 97
12.1 Consultation, service and address ......................................................................................................................... 97
12.2 Your opinion is important to us ............................................................................................................................. 97
12.3 Close to customers around the world....................................................................................................................98

1 | Foreword STOBER
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1 Foreword
The compact stand-alone SC6 drive controller allows for sensorless control of STOBER LM series Lean motors. These motors
provide energy efficiency at the performance level of a synchronous servo motor. They also guarantee high investment
protection, thanks to energy efficiency class IE5 and the corresponding higher efficiency compared to IE4 asynchronous
motors. However, the SC6 can also be used in combination with asynchronous motors or synchronous servo motors with
encoders (e.g. the STOBER EZ series). The SC6 is available in three sizes with a nominal output current of up to 19A: sizes 0
and 1 as a double-axis controller, size 2 as a single-axis controller.
Features
§Sensorless position control by STOBER Lean motors
§Control of rotary synchronous servo motors, asynchronous motors and torque motors
§HIPERFACE DSL One Cable Solution
§Electronic motor nameplate via HIPERFACE DSL or EnDat 2.2 digital encoder interface
§Integrated EtherCAT or PROFINET communication
§STO safety technology using terminals or STO and SS1 using FSoE (Safety over EtherCAT): SIL3, PLe (cat.4)
§Integrated brake control
§Single-ended nominal power consumption on double-axis controllers for operation of motors with different power
§Energy supply over DC link connection

STOBER 2 | User information
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2 User information
This documentation covers the SC6 drive controller. You will receive support for the assembly of the individual modules
along with the associated components that you will need to operate the drive controllers in the control cabinet.
You will also find information on wiring the modules correctly and checking their functionality in the group with an initial
test.
More information on project configuration and diagnostics can be found in the manual for the SC6 drive controller; see the
chapter Detailed information [}94].
Information
To ensure proper functionality, we recommend using cables from STOBER that are matched to the complete system. If
unsuitable connection cables are used, we reserve the right to reject claims under the warranty.
2.1 Storage and transfer
As this documentation contains important information for handling the product safely and efficiently, it must be stored in
the immediate vicinity of the product until product disposal and be accessible to qualified personnel at all times.
Also pass on this documentation if the product is transferred or sold to a third party.
2.2 Described product type
This documentation is binding for:
SC6 drive controller in conjunction with the
DriveControlSuite software in V 6.4-B or higher and associated firmware in V 6.4-B or higher.
Information
At the time this documentation was created, the SC6 drive controllers were being prepared for UL certification.
2.3 Timeliness
Check whether this document is the most up-to-date version of the documentation. We make the latest document versions
for our products available for download on our website:
http://www.stoeber.de/en/download.
2.4 Original language
The original language of this documentation is German; all other language versions are derived from the original language.
2.5 Limitation of liability
This documentation was created taking into account the applicable standards and regulations as well as the current state of
technology.
STOBER shall assume no responsibility for damage resulting from failure to comply with the documentation or from use
that deviates from the intended use of the product. This is especially true for damage caused by individual technical
modifications to the product or projecting and operation of the product by unqualified personnel.

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2.6 Formatting conventions
Orientation guides in the form of signal words, symbols and special text markups are used to emphasize specific
information so that you are able identify it in this documentation quickly.
2.6.1 Use of symbols
Safety instructions are identified with the following symbols. They indicate special risks when handling the product and are
accompanied by relevant signal words that identify the extent of the risk. In addition useful tips and recommendations for
efficient and faultless operation are specially highlighted.
ATTENTION!
Notice
This indicates that damage to property may occur
▪ if the stated precautionary measures are not taken.
CAUTION!
Caution
This word with a warning triangle indicates that minor personal injury may occur
▪ if the stated precautionary measures are not taken.
WARNING!
Warning
This word with a warning triangle means there may be a considerable risk of fatal injury
▪ if the stated precautionary measures are not taken.
DANGER!
Danger
This word with a warning triangle indicates that there is a considerable risk of fatal injury
▪ if the stated precautionary measures are not taken.
Information
Information indicates important information about the product or serves to emphasize a section in the documentation that
deserves special attention from the reader.

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2.6.2 Markup of text elements
Certain elements of the continuous text are distinguished as follows.
Important information Words or expressions with a special meaning
Interpolated position mode Optional: File or product name or other name
Detailed information Internal cross-reference
http://www.stoeber.de External cross-reference
Software and displays
The following formatting is used to identify the various information content of elements referenced by the software
interface or a drive controller display, as well as any user entries.
Main menu
Settings
Window names, dialog box names, page names or buttons, combined
proper nouns, functions referenced by the interface
Select
Referencing method A
Predefined entry
Save your
<own IP address>
User-defined entry
EVENT 52:
COMMUNICATION
Display indicators (status, messages, warnings, faults) for status
information referenced by the interface
Keyboard shortcuts and command sequences or paths are represented as follows.
[CTRL], [CTRL] + [S] Key, shortcut
Table > Insert table Navigation to menus/submenus (path specification)
Interpretation of parameter identification
Parameter identification consists of the following elements, where short forms are also possible, i.e. only specifying a
coordinate or the combination of coordinate and name.
E50 Drive controllers V0
Coordinate Name Version

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2.7 Symbols, marks and test symbols
The following symbols, marks and test symbols are used in this document.
Grounding symbol
Grounding symbol in accordance with IEC 60417, symbol 5019.
RoHS lead-free mark
Marking in accordance with RoHS directive 2011-65-EU.
CE mark
Manufacturer's self declaration: The product meets the requirements of EU
directives.
UL recognized component mark
This component or material is recognized by UL. Representative samples of this
product have been evaluated by UL and meet applicable requirements.
2.8 Trademarks
The following names used in connection with the device, its optional equipment and its accessories are trademarks or
registered trademarks of other companies:
CANopen®,
CiA®
CANopen® and CiA® are registered European Union trademarks of CAN in
AUTOMATION e.V., Nuremberg, Germany.
EnDat®EnDat® and the EnDat® logo are registered trademarks of Dr. Johannes Heidenhain
GmbH, Traunreut, Germany.
EtherCAT®,
Safety over EtherCAT®,
TwinCAT®
EtherCAT®, Safety over EtherCAT® and TwinCAT® are registered trademarks of
patented technologies licensed by Beckhoff Automation GmbH, Verl, Germany.
HIPERFACE®HIPERFACE® and the HIPERFACE DSL® logo are registered trademarks of SICK
STEGMANN GmbH, Donaueschingen, Germany.
Hyper-V®Hyper-V® is a registered trademark of the Microsoft Corporation in the United States
and/or other countries.
PLCopen®PLCopen® is a registered trademark of the PLCopen Organisation, Gorinchem,
Netherlands.
PROFIBUS®,
PROFINET®
The PROFIBUS and the PROFINET logo are registered trademarks of PROFIBUS
Nutzerorganisation e.V., Karlsruhe, Germany.
speedtec®, springtec®speedtec® and springtec® are registered trademarks of TE Connectivity Industrial
GmbH, Niederwinkling, Germany.
VirtualBox®VirtualBox® is a registered trademark of Oracle America, Inc., Redwood Shores, USA.
VMware®VMware® is a registered trademark of VMware, Inc., Palo Alto, USA.
Windows®,
Windows® XP,
Windows® 7,
Windows® 10
Windows®, das Windows®-Logo, Windows®XP, Windows®7 und Windows®10 are
registered trademarks of Microsoft Corporation in the United States and/or other
countries.
All other trademarks not listed here are the property of their respective owners.
Products that are registered as trademarks are not specially indicated in this documentation. Existing property rights
(patents, trademarks, protection of utility models) are to be observed.

STOBER 3 | General safety instructions
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3 General safety instructions
There are risks associated with the product described in this documentation that can be prevented by complying with the
described warning and safety instructions as well as the included technical rules and regulations.
3.1 Directives and standards
The following European directives and standards are relevant to the drive controllers:
§Machinery Directive 2006/42/EC
§Low Voltage Directive 2014/35/EU
§EMC Directive 2014/30/EU
§EN 61326-3-1:2008
§EN 61800-3:2004 and A1:2012
§EN 61800-5-1:2007
§EN 61800-5-2:2007
§EN 50178:1997
§IEC 61784-3:2010
Subsequent references to the standards do not specify the respective year in order to improve readability.
3.2 Qualified personnel
In order to be able to perform the tasks described in this documentation, the persons instructed to perform them must
have the appropriate professional qualification and be able to assess the risks and residual hazards when handling the
products. For this reason, all work on the products as well as their operation and disposal may be performed only by
professionally qualified personnel.
Qualified personal are persons who have acquired authorization to perform these tasks either through training to become a
specialist and/or instruction by specialists.
Furthermore, valid regulations, legal requirements, applicable basic rules, this documentation and the safety instructions
included in it must be carefully read, understood and observed.

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3.3 Intended use
As defined by DIN EN 50178, SC6 drive controllers are electrical devices operating as power electronics to control the flow
of energy in high-voltage systems. They are intended solely for the operation of STOBER LM series Lean motors,
synchronous servo motors (e.g. from the STOBER EZ series), asynchronous motors or torque motors.
The connection of other electronic loads or operation outside applicable technical specifications constitutes improper use.
When installing drive controllers in machines, commissioning (i.e. commencing intended operation) may not be performed
until it has been determined that the machine is in compliance with provisions from the following EC and EU directives:
§Machinery Directive 2006/42/EC
§Low Voltage Directive 2014/35/EU
§EMC Directive 2014/30/EU
EMC-compliant installation
The SC6 drive controller and accessories must be installed and wired compliant for EMC
Modification
As the user, you may not make any physical, technical or electrical modifications to the SC6 drive controller and the
accessories.
Maintenance
The SC6 drive controller and accessories are maintenance-free. For the safety module, take appropriate measures to detect
or prevent possible errors in the connection wiring.
Product life span
A drive controller with integrated safety module must be taken out of operation 20 years after the production date. The
production date of the drive controller is found on the accompanying nameplate.
3.4 Transport and storage
Inspect the delivery for any transport damage immediately after you receive it. Notify the transport company of any
damage immediately. Do not put a damaged product into operation.
To ensure the faultless and safe operation of the products, they must be professionally configured, installed, operated and
maintained. If you have to transport or store the products, you must protect them from mechanical impacts and vibrations
as well as observe the recommended transport and storage conditions in the technical data.
Store the products in a dry and dust-free room if you do not install them immediately.

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3.5 Operational environment and operation
The products are subject to sales restrictions in accordance with IEC 61800-3.
The products are not designed for use in a public low-voltage network that supplies residential areas. Radio-frequency
interference can be expected if the products are used in this type of network.
The products are designed exclusively for operation in TN networks.
The products are intended exclusively for installation in control cabinets with at least protection class IP54.
Always operate the products within the limits specified by the technical data.
The following applications are prohibited:
§Use in potentially explosive atmospheres
§Use in environments with harmful substances as specified by EN 60721, such as oils, acids, gases, vapors, dust and
radiation
Implementation of the following applications is permitted only after approval from STOBER:
§Use in non-stationary applications
§The use of active components (drive controllers, supply modules, energy recovery units or discharge units) from third-
party manufacturers
The drive controller is exclusively intended for operation in TN networks and only suitable for use in supply grids. At
480VAC, the drive controllers are permitted to supply a maximum symmetrical nominal short-circuit current in accordance
with the following table:
Size Max. symm. nominal short-circuit current
Size 0 – Size 2 5000A
Tab. 1: Maximum symmetrical nominal short-circuit current of the drive controller
3.6 Working on the machine
Before all work on machines and systems, apply the 5 safety rules in accordance with DIN VDE 0105-100 (Operation of
electrical installations – Part 100: General requirements) in the order listed:
§Disconnect (also ensure that the auxiliary circuits are disconnected).
§Ensure power cannot be switched on again.
§Ensure that everything is de-energized.
§Ground and short circuit.
§Cover adjacent live parts.
Information
Note that the you can only determine that voltage is no longer present once the discharge time has elapsed. The discharge
time depends on the self-discharge of the drive controller. You can find the discharge time in the general technical data of
the drive controller.

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3.7 Decommissioning
In safety-oriented applications, note the length of use TM = 20 years in the safety-relevant key performance indicators.
Detailed information about using the safety technology can be found in the corresponding manual, see the chapter Detailed
information [}94].
3.8 Disposal
Observe the current national and regional regulations when disposing of the product! Dispose of the individual product
parts depending on their properties, e.g. as:
§Electronic waste (circuit boards)
§Plastic
§Sheet metal
§Copper
§Aluminum
§Battery
3.9 Firefighting
DANGER!
Electrical voltage! Risk of fatal injury due to electric shock!
There is a risk of fatal injury due to electric shock when using conductive firefighting equipment.
▪ Use ABC powder or carbon dioxide (CO2) for firefighting.

STOBER 4 | Technical data
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4 Technical data
This chapter contains the technical data for the SC6 drive controller, the DC link connection, the safety technology and the
brakes. Additional technical data on the drive controller and accessories can be found in the SC6 drive controller manual;
see the chapter Detailed information [}94].
4.1 Drive controllers
The following chapters contain specifications for the electrical data, dimensions and weight of the drive controller.
4.1.1 General technical data
The following specifications apply to all drive controller types.
Device features
Protection class of the device IP20
Protection class of the installation space At least IP54
Radio interference suppression Integrated line filter in accordance with EN 61800-3:2012, interference
emission class C3
Overvoltage category III in accordance with EN 61800-5-1:2008
Test symbols
Tab. 2: Device features
Transport and storage conditions
Storage/
transport temperature
−20°C to +70°C
Maximum change: 20K/h
Relative humidity Maximum relative humidity 85%, non-condensing
Vibration (transport) in accordance with
DIN EN60068-2-6
5Hz ≤ f ≤ 9Hz: 3.5mm
9Hz ≤ f ≤ 200Hz: 10m/s²
200Hz ≤ f ≤ 500Hz: 15m/s²
Fall height for freefall1
Weight < 100kg
in accordance with DIN EN61800-2
(or DIN EN 60721-3-2:1997, class2M1)
0.25m
Tab. 3: Transport and storage conditions
Operating conditions
Surrounding temperature during
operation
0°C to 45°C with nominal data
45°C to 55°C with derating −2.5%/K
Relative humidity Maximum relative humidity 85%, non-condensing
Installation altitude 0m to 1000m above sea level without restrictions
1000m to 2000m above sea level with −1.5%/100m derating
Pollution degree Pollution degree 2 in accordance with EN 50178
Ventilation Installed fan
Vibration (operation) in accordance with
DIN EN 60068-2-6
5Hz ≤ f ≤ 9Hz: 0.35mm
9Hz ≤ f ≤ 200Hz: 1m/s²
Tab. 4: Operating conditions
1 Only valid for components in original packaging

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Discharge times
Self-discharge of DC link 5min
Tab. 5: Discharge times of the DC link circuit
4.1.2 Nameplate
Fig.1: SC6A062 nameplate

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Designation Value in example Meaning
Type SC6A062 Production information
ID No. 56690
HW 027 HD
Date 1602
S/N 9001303
Input voltage 3 × 400VAC
50Hz
UL: 3 × 480VAC
50 – 60Hz
Input voltage
Input current 10.0A Input current
Output data 0 to 460VAC
0 to 700Hz
@4kHz: 2 × 4.5A
Output voltage
Output frequency
Output current for 4kHz clock frequency
Protection class IP20 Protection class
Tab. 6: Meaning of the specifications on the SC6 nameplate
Information
UL and cUL-certified devices with corresponding test symbols meet the requirements of the standards UL 61800-5-1 and
CSA C22.2 No. 274.
4.1.3 Material variant
On the side of the drive controller next to the nameplate, there is another sticker with the MV and serial number.
Fig.2: Sticker with MV and serial number
Designation Value in example Meaning
MV MV0000012345 MV number
SN 6001192064 Serial number
— SC6A062Z Device type according to type designation
— 1000914812/001100 Order number/order item
Tab. 7: Meaning of the specifications on the sticker

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4.1.4 Type designation
SC 6 A 0 6 2 Z
Tab. 8: Example code for type designation
Code Designation Design
SC Series ServoCompact
6Generation Generation 6
AVersion
0–2 Size
6Power output stage Power output stage within the size
2
1
Axis controller Double-axis controller
Single-axis controller
Z
R
Y
Safety technology SZ6: Without safety technology
SR6: STO using terminals
SY6: STO and SS1 using FSoE
Tab. 9: Meaning of the example code
4.1.5 Sizes
Type ID No. Size
SC6A062 56690 Size 0
SC6A162 56691 Size 1
SC6A261 56692 Size 2
Tab. 10: Available SC6 types and sizes
SC6 in sizes 0 to 2
Note that the basic device is delivered without terminals. Suitable terminal sets are available separately for each size.

STOBER 4 | Technical data
05/2019 | ID 442793.01
19
Terminal set for drive controller
The following designs are available:
ID No. 138652
Terminal set for SC6A062Z/Y.
ID No. 138653
Terminal set for SC6A162Z/Y.
ID No. 138654
Terminal set for SC6A261Z/Y.
4.1.6 Electrical data
The electrical data of the available SC6 sizes as well as the properties of the brake chopper can be found in the following
sections.
Information
For the time span between two energizing processes, note that:
a) Direct, repeat activation of the supply voltage is possible for power-on/power-off operation.
b) A time span of > 15 must be observed between two energizing processes during continuous, cyclical power-on/
power-off operation with increased charging capacity.
Information
The STO safety function is available for safe shutdown as an alternative to continuous, cyclical power-on/power-off
operation.
An explanation of the formula symbols used can be found in the chapter Symbols in formulas [}95].
4.1.6.1 Control unit
Electrical data All types
U1CU 24VDC, +20%/−15%
I1maxCU 0.5A
Tab. 11: Control unit electrical data

4 | Technical data STOBER
20
05/2019 | ID 442793.01
4.1.6.2 Power unit: Size 0
Electrical data SC6A062
U1PU 3 × 400VAC, +32% / −50%, 50/60 Hz;
3 × 480VAC, +10% / −58%, 50/60Hz
f2PU 0 – 700 Hz
U2PU 0 – max. U1PU
CPU 270µF
CmaxPU 1400µF
Tab. 12: SC6 electrical data, size 0
The maximum charging capacity depends on the time between energizing two devices:
Information
If a time span of ≥ 15min is maintained between energizing two devices, the maximum charging capacity CmaxPU increases to
1880μF.
Nominal currents up to +45°C (in the control cabinet)
Electrical data SC6A062
fPWM,PU 4kHz
I1N,PU 10A
I2N,PU 2×4.5A
I2maxPU 210% for 2s
Tab. 13: SC6 electrical data, size 0, for 4kHz clock frequency
Electrical data SC6A062
fPWM,PU 8 kHz
I1N,PU 8.9A
I2N,PU 2×4A
I2maxPU 250% for 2s
Tab. 14: SC6 electrical data, size 0, for 8kHz clock frequency
Electrical data SC6A062
UonCH 780–800 VDC
UoffCH 740–760VDC
R2minRB 100Ω
PmaxRB 6.4kW
PeffRB 2.9kW
Tab. 15: Brake chopper electrical data, size 0