ITEM C 3-Series User manual

item Industrietechnik GmbH Telephone: [phone]
Friedenstraße 107-109 Fax: [phone]
42699 Solingen E-mail: [e-mail]
Germany http://www.item24.com
Product Manual
item Servo Positioning Controller C 3-Series
designed for Functional Safety

Page 2
Translation of the original instructions
Copyrights
© 2016 item Industrietechnik GmbH. All rights reserved.
The information and data in this document have been composed to the best of our knowledge. However, deviations between
the document and the product cannot be excluded entirely. For the devices and the corresponding software in the version
handed out to the customer, item guarantees the contractual use in accordance with the user documentation. In the case of
serious deviations from the user documentation, item has the right and the obligation to repair, unless it would involve an
unreasonable effort. A possible liability does not include deficiencies caused by deviations from the operating conditions
intended for the device and described in the user documentation.
item does not guarantee that the products meet the buyer’s demands and purposes or that they work together with other
products selected by the buyer. item does not assume any liability for damages resulting from the combined use of its products
with other products or resulting from improper handling of machines or systems.
item Industrietechnik GmbH reserves the right to modify, amend, or improve the document or the product without prior
notification.
This document may, neither entirely nor in part, be reproduced, translated into any other natural or machine-readable
language nor transferred to electronic, mechanical, optical or any other kind of data media, without the express authorisation
of the author.
Trademarks
Any product names in this document may be registered trademarks. The sole purpose of any trademarks in this document is
the identification of the corresponding products.
item Motion Soft®is a registered trademark of item Industrietechnik GmbH.

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Revision Information
Author: item Industrietechnik GmbH
Manual title: Product Manual „item Servo Positioning Controller C 3-Series“
File name: P-HB_item Steuerung_C3_5p0_EN_bearbeitet.docx
Version 5.0 November 2016

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TABLE OF CONTENTS:
1GENERAL .............................................................................................................15
1.1 Documentation..............................................................................................15
1.2 Scope of supply .............................................................................................16
2SAFETY NOTES FOR ELECTRICAL DRIVES AND CONTROLLERS .......................................17
2.1 Symbols.......................................................................................................17
2.2 General notes................................................................................................18
2.3 Hazards resulting from misuse...........................................................................20
2.4 Safety instructions..........................................................................................21
2.4.1 General safety instructions.................................................................21
2.4.2 Safety notes for assembly and maintenance...........................................23
2.4.3 Protection against contact with electrical parts .......................................25
2.4.4 Protection against electric shock by way of protective extra-low voltage (PELV)26
2.4.5 Protection against dangerous movements .............................................26
2.4.6 Protection against contact with hot parts...............................................27
2.4.7 Protection during the handling and installation of the devices .....................28
3PRODUCT DESCRIPTION..........................................................................................29
3.1 General .......................................................................................................29
3.2 Power supply ................................................................................................32
3.2.1 Three-phase AC power supply ............................................................32
3.2.1.1 Switch-on behaviour:....................................................................................32
3.2.2 DC bus circuit linking, DC supply .........................................................32
3.2.2.1 DC bus circuit linking....................................................................................32
3.2.2.2 DC supply..................................................................................................32
3.2.3 Mains fuse.....................................................................................32
3.3 Brake chopper ..............................................................................................33
3.4 Communication interfaces................................................................................33
3.4.1 Serial interface [X5] .........................................................................33
3.4.2 USB interface [X19] .........................................................................34
3.4.3 UDP interface [X18] .........................................................................34
3.4.4 CAN interface [X4]...........................................................................34

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3.4.5 Technology module: Profibus .............................................................35
3.4.6 Technology module: EtherCAT............................................................35
3.4.7 I/O functions and device control..........................................................35
4TECHNICAL DATA ..................................................................................................36
4.1 General technical data.....................................................................................36
4.2Control elements and display elements................................................................37
4.3 Power supply [X9] ..........................................................................................38
4.4 Motor connector [X6] ......................................................................................39
4.4.1 Current derating..............................................................................40
4.5 Angle encoder connector [X2A] and [X2B] ...........................................................44
4.5.1 Resolver connector [X2A]..................................................................45
4.5.2 Encoder connector [X2B] ..................................................................46
4.6 Communication interfaces................................................................................48
4.6.1 RS232 [X5] ...................................................................................48
4.6.2 USB [X19] .....................................................................................48
4.6.3 Ethernet [X18]................................................................................48
4.6.4 CAN bus [X4] .................................................................................48
4.6.5 SD/MMC card ................................................................................48
4.6.6 I/O interface [X1].............................................................................49
4.6.7 Incremental encoder input [X10].........................................................50
4.6.8 Incremental encoder output [X11] .......................................................51
5FUNCTION OVERVIEW.............................................................................................52
5.1 Motors ........................................................................................................52
5.1.1 Synchronous servomotors .................................................................52
5.1.2 Linear motors.................................................................................52
5.2 Functions of the item Servo Positioning Controller C 3-Series ....................................53
5.2.1 Compatibility ..................................................................................53
5.2.2 Pulse width modulation (PWM) ...........................................................53
5.2.3 Setpoint management ......................................................................54
5.2.4 Torque-controlled mode....................................................................54
5.2.5 Speed-controlled mode.....................................................................55
5.2.6 Torque-limited speed control..............................................................55

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5.2.7 Synchronisation with external clock signals............................................55
5.2.8 Load torque compensation in the case of vertical axes..............................55
5.2.9 Positioning and position control ..........................................................55
5.2.10 Synchronisation, electronic gear unit....................................................56
5.2.11 Brake management .........................................................................56
5.3 Positioning control..........................................................................................57
5.3.1 Overview.......................................................................................57
5.3.2 Relative positioning..........................................................................58
5.3.3 Absolute positioning.........................................................................58
5.3.4 Motion profile generator....................................................................58
5.3.5 Homing.........................................................................................58
5.3.6 Positioning sequences......................................................................59
5.3.7 Optional stop input...........................................................................60
5.3.8 Contouring control with linear interpolation............................................60
5.3.9 Time-synchronised multi-axis positioning ...............................................61
6FUNCTIONAL SAFETY TECHNOLOGY ..........................................................................62
6.1 General .......................................................................................................62
6.1.1 DIP switch .....................................................................................63
6.1.2 Assignment of the DIP switch .............................................................64
6.2 Integrated safety technology (schematic representation)..........................................66
6.3 Module variants .............................................................................................67
6.3.1 FBA module ...................................................................................67
6.3.2 FSM 2.0 – STO (Safe Torque Off) ........................................................68
7MECHANICAL INSTALLATION ...................................................................................69
7.1 Important notes .............................................................................................69
7.2 Device view ..................................................................................................71
7.3 Installation....................................................................................................73
8ELECTRICAL INSTALLATION.....................................................................................74
8.1 Connector configuration ..................................................................................74
8.2 item C 3-Series – complete system.....................................................................75
8.3 Connector: power supply [X9] ...........................................................................77

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8.3.1 Configuration on the device [X9]..........................................................77
8.3.2 Mating connector [X9] ......................................................................77
8.3.3 Pin assignment [X9].........................................................................78
8.3.4 Cable type and configuration [X9]........................................................78
8.3.5 Connection notes [X9] ......................................................................79
8.4 Connector: motor [X6].....................................................................................80
8.4.1 Configuration on the device [X6]..........................................................80
8.4.2 Mating connector [X6] ......................................................................80
8.4.3 Pin assignment [X6].........................................................................80
8.4.4 Cable type and configuration [X6]........................................................81
8.4.5 Connection notes [X6] ......................................................................81
8.5 Connector: I/O communication [X1]....................................................................83
8.5.1 Configuration on the device [X1]..........................................................85
8.5.2 Mating connector [X1] ......................................................................85
8.5.3 Pin assignment [X1].........................................................................86
8.5.4 Cable type and configuration [X1]........................................................87
8.5.5 Connection notes [X1] ......................................................................87
8.6 Connector: resolver [X2A] ................................................................................88
8.6.1 Configuration on the device [X2A]........................................................88
8.6.2 Mating connector [X2A] ....................................................................88
8.6.3 Pin assignment [X2A] .......................................................................88
8.6.4 Cable type and configuration [X2A] ......................................................89
8.6.5 Connection notes [X2A] ....................................................................89
8.7 Connector: encoder [X2B] ................................................................................90
8.7.1 Configuration on the device [X2B]........................................................90
8.7.2 Mating connector [X2B] ....................................................................90
8.7.3 Pin assignment [X2B] .......................................................................91
8.7.4 Cable type and configuration [X2B] ......................................................93
8.7.5 Connection notes [X2B] ....................................................................94
8.8 Connector: incremental encoder input [X10].........................................................96
8.8.1 Configuration on the device [X10]........................................................96
8.8.2 Mating connector [X10] ....................................................................96
8.8.3 Pin assignment [X10] .......................................................................96

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8.8.4 Cable type and configuration [X10] ......................................................97
8.8.5 Connection notes [X10] ....................................................................97
8.9 Connector: incremental encoder output [X11] .......................................................98
8.9.1 Configuration on the device [X11]........................................................98
8.9.2 Mating connector [X11] ....................................................................98
8.9.3 Pin assignment [X11] .......................................................................98
8.9.4 Cable type and configuration [X11] ......................................................99
8.9.5 Connection notes [X11] ....................................................................99
8.10 Connector: CAN bus [X4] ...............................................................................100
8.10.1 Configuration on the device [X4]........................................................100
8.10.2 Mating connector [X4] ....................................................................100
8.10.3 Pin assignment [X4].......................................................................100
8.10.4 Cable type and configuration [X4]......................................................101
8.10.5 Connection notes [X4] ....................................................................101
8.11 Connector: RS232/COM [X5]..........................................................................103
8.11.1 Configuration on the device [X5]........................................................103
8.11.2 Mating connector [X5] ....................................................................103
8.11.3 Pin assignment [X5].......................................................................103
8.11.4 Cable type and configuration [X5]......................................................104
8.11.5 Connection notes [X5] ....................................................................104
8.12 Connector: USB [X19] ...................................................................................105
8.12.1 Configuration on the device [X19]......................................................105
8.12.2 Mating connector [X19] ..................................................................105
8.12.3 USB [X19] ...................................................................................105
8.12.4 Cable type and configuration [X19] ....................................................105
8.13 SD/MMC card .............................................................................................106
8.13.1 Supported card types .....................................................................106
8.13.2 Supported functions.......................................................................106
8.13.3 Supported file systems ...................................................................106
8.13.4 File names...................................................................................106
8.13.5 Pin assignment SD/MMC card..........................................................107
8.13.6 BOOT-DIP switch...........................................................................108
8.14 Notes concerning the safe and EMC-compliant installation......................................109

Page 9
8.14.1 Definitions and terms .....................................................................109
8.14.2 General information on EMC.............................................................109
8.14.3 EMC areas: first and second environment............................................109
8.14.4 EMC-compliant cabling ...................................................................110
8.14.5 Operation with long motor cables ......................................................111
8.14.6 ESD protection .............................................................................112
9ADDITIONAL REQUIREMENTS TO BE FULFILLED BY THE SERVO POSITIONING CONTROLLERS
FOR UL APPROVAL...............................................................................................113
9.1 Mains fuse..................................................................................................113
9.2 Wiring requirements and environmental conditions...............................................113
9.3 Motor temperature sensor..............................................................................113
10 START-UP...........................................................................................................114
10.1 General connection notes...............................................................................114
10.2 Tools/material.............................................................................................114
10.3 Connecting the motor....................................................................................114
10.4 Connecting the item Servo Positioning Controller C 3-Series to the power supply .........115
10.5 Connecting the PC (serial interface) ..................................................................115
10.6 Connecting the PC (USB interface, alternative).....................................................115
10.7 Operability check .........................................................................................115
11 SERVICE FUNCTIONS AND ERROR MESSAGES...........................................................116
11.1 Protection and service functions ......................................................................116
11.1.1 Overview .....................................................................................116
11.1.2 Phase and mains power failure detection.............................................116
11.1.3 Overcurrent and short-circuit monitoring .............................................117
11.1.4 Overvoltage monitoring of the DC bus circuit ........................................117
11.1.5 Temperature monitoring of the heat sink .............................................117
11.1.6 Monitoring of the motor ..................................................................117
11.1.7 I²t monitoring ...............................................................................117
11.1.8 Power monitoring of the brake chopper ..............................................118
11.1.9 Start-up status ..............................................................................118
11.1.10 Rapid discharge of the DC bus circuit .................................................118

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11.1.11 Operating hours counter .................................................................118
11.2 Operating mode and error messages ................................................................119
11.2.1 Operating mode and error indication ..................................................119
11.2.2 Error messages ............................................................................120
12 TECHNOLOGY MODULES.......................................................................................153
12.1 PROFIBUS-DP interface .................................................................................153
12.1.1 Product description........................................................................153
12.1.2 Technical data..............................................................................153
12.1.3 Pin assignment and cable specifications..............................................155
12.1.3.1 Pin assignment .........................................................................................155
12.1.3.2 Mating connector ......................................................................................155
12.1.3.3 Cable type and configuration........................................................................155
12.1.4 Termination and bus terminating resistors ...........................................156
12.2 EtherCAT ...................................................................................................157
12.2.1 Product description........................................................................157
12.2.2 Characteristics of the EtherCAT technology module ...............................157
12.2.3 Technical data..............................................................................158
12.2.4 Display elements...........................................................................158
12.2.5 EtherCAT interface ........................................................................159
12.3 General installation notes for technology modules ................................................160

Page 11
TABLE OF FIGURES:
Figure 1: Type key ..........................................................................................................................29
Figure 2: Control structure of the item C 3-Series ...................................................................................53
Figure 3: Motion profiles of the item Servo Positioning Controller C 3-Series .................................................58
Figure 4: Path program ....................................................................................................................59
Figure 5: Linear interpolation between two data values............................................................................60
Figure 6: Schematic representation of the integrated safety technology.......................................................66
Figure 7: FBA module: front view ........................................................................................................67
Figure 8: item Servo Positioning Controller C 3-Series: installation space .....................................................70
Figure 9: item Servo Positioning Controller C 3-10: front view....................................................................71
Figure 10: item Servo Positioning Controller C 3-05: view from above...........................................................72
Figure 11: item Servo Positioning Controller C 3-05: view from below ...........................................................72
Figure 12: item Servo Positioning Controller C 3-Series: mounting plate ........................................................73
Figure 13: Connection to the power supply and motor...............................................................................74
Figure 14: Complete set-up of the item C 3-Series with a motor and PC .........................................................76
Figure 15: Power supply [X9] ..............................................................................................................79
Figure 16: Motor connector [X6] ..........................................................................................................81
Figure 17: Connecting a holding brake with a high current demand (> 2 A) to the device...................................82
Figure 18: Basic circuit diagram of connector [X1] ...................................................................................84
Figure 19: Pin assignment: resolver connector [X2A] ................................................................................89
Figure 20: Pin assignment: analogue incremental encoder – option [X2B] .....................................................94
Figure 21: Pin assignment: incremental encoder with a serial interface (e.g. EnDat, HIPERFACE) – option [X2B].....94
Figure 22: Pin assignment: digital incremental encoder - option [X2B]...........................................................95
Figure 23: Pin assignment [X10]: incremental encoder input ......................................................................97
Figure 24: Pin assignment [X11]: incremental encoder output.....................................................................99
Figure 25: CAN bus cabling example...................................................................................................101
Figure 26: Integrated CAN terminating resistor......................................................................................102
Figure 27: Pin assignment RS232 null modem cable [X5]........................................................................104
Figure 28: Pin assignment USB interface [X19], front view .......................................................................105
Figure 29: Pin assignment: SD/MMC card ............................................................................................107
Figure 30: PROFIBUS-DP interface: front view .......................................................................................154
Figure 31: PROFIBUS-DP interface: connection with external terminating resistors.........................................156
Figure 32: EtherCAT module: front view...............................................................................................158

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Figure 33: Servo positioning controller with an integrated technology module...............................................160

Page 13
Table of Tables:
Table 1: Scope of supply .................................................................................................................16
Table 2: Connector set: POWER connector ..........................................................................................16
Table 3: Connector set: DSUB connector.............................................................................................16
Table 4: Connector set: shield connector.............................................................................................16
Table 5: Technical data: ambient conditions and qualification...................................................................36
Table 6: Technical data: dimensions and weight....................................................................................36
Table 7: Technical data: cable specifications........................................................................................37
Table 8: Technical data: motor temperature monitoring system ................................................................37
Table 9: Display elements and RESET button .......................................................................................37
Table 10: Technical data: power data [X9].............................................................................................38
Table 11: Technical data: internal braking resistor [X9] ............................................................................38
Table 12: Technical data: external braking resistor [X9]............................................................................38
Table 13: Technical data: motor connector [X6]......................................................................................39
Table 14: Controller C 3-05: rated current values for a blocked or slow-running motor (fel) ≤5Hz and for an ambient
temperature ≤40°C............................................................................................................40
Table 15: Controller C 3-05: rated current values for a rotating motor (fel) ≥20 Hz and for an ambient temperature ≤
40°C ...............................................................................................................................40
Table 16: Controller C 3-10: rated current values for a blocked or slow-running motor (fel) ≤5 Hz and for an ambient
temperature ≤40°C............................................................................................................42
Table 17: Controller C 3-10: rated current values for a rotating motor (fel) ≥20 Hz and for an ambient temperature ≤
40°C ...............................................................................................................................43
Table 18: Technical data: resolver [X2A]...............................................................................................45
Table 19: Technical data: resolver interface [X2A]...................................................................................45
Table 20: Technical data: encoder evaluation [X2B].................................................................................46
Table 21: Technical data: RS232 [X5]..................................................................................................48
Table 22: Technical data: USB [X19]....................................................................................................48
Table 23: Technical data: Ethernet [X18] ..............................................................................................48
Table 24: Technical data: CAN bus [X4] ................................................................................................48
Table 25: Technical data: SD/MMC card...............................................................................................48
Table 26: Technical data: digital inputs and outputs [X1]...........................................................................49
Table 27: Technical data: analogue inputs and outputs [X1] ......................................................................50
Table 28: Technical data: incremental encoder input [X10] .......................................................................50
Table 29: Technical data: incremental encoder output [X11] .....................................................................51

Page 14
Table 30: Output voltage at the motor terminals in the case of a DC bus circuit voltage (UZK) of 560 V .................53
Table 31: Overview of the DIP switch functionality ...................................................................................63
Table 32: Fieldbus-specific assignment of the DIP switches .......................................................................65
Table 33: Pin assignment [X9] ............................................................................................................78
Table 34: Pin-and-socket connector [X9]: external braking resistor..............................................................79
Table 35: Pin assignment [X6] ............................................................................................................80
Table 36: Pin assignment: I/O communication [X1]..................................................................................86
Table 37: Pin assignment [X2A] ..........................................................................................................88
Table 38: Pin assignment: analogue incremental encoder – option [X2B] .....................................................91
Table 39: Pin assignment: incremental encoder with a serial interface (e.g. EnDat, HIPERFACE) – option [X2B].....92
Table 40: Pin assignment: digital incremental encoder – option [X2B] .........................................................93
Table 41: Pin assignment [X10]: incremental encoder input ......................................................................96
Table 42: Pin assignment [X11]: incremental encoder output.....................................................................98
Table 43: Pin assignment CAN bus [X4]..............................................................................................100
Table 44: Pin assignment RS232 interface [X5]....................................................................................103
Table 45: Pin assignment USB interface [X19] .....................................................................................105
Table 46: Pin assignment: SD card ....................................................................................................107
Table 47: Pin assignment: MMC card .................................................................................................107
Table 48: EMC requirements: first and second environment ....................................................................110
Table 49: Operating mode and error indication.....................................................................................119
Table 50: Error messages................................................................................................................121
Table 51: Technical data: PROFIBUS-DP interface: ambient conditions, dimensions, and weight ......................153
Table 52: Technical data: PROFIBUS-DP interface: interfaces and communication........................................154
Table 53: Pin assignment: PROFIBUS-DP interface ................................................................................155
Table 54: Technical data: EtherCAT module: ambient conditions, dimensions, and weight ..............................158
Table 55: Display elements..............................................................................................................158
Table 56: Signal level and differential voltage.......................................................................................159

General
Page 15
1General
1.1 Documentation
The purpose of this product manual is to ensure the safe use of the item Servo Positioning Controller C 3-Series. It contains
safety notes, which must be complied with.
Further information can be found in the following manuals of the item C Series product range:
Product Manual "item servo positioning controller C 1-Series": Description of the technical data and device functionality
plus notes concerning the installation and operation of C 1-02, C 1-05, and C 1-08.
Product Manual "FSM 2.0 - STO": Description of the technical data and device functionality plus notes on the
installation and operation of the FSM 2.0 – STO.
PROFIBUS Manual "item Servo Positioning Controller C Series": Description of the implemented PROFIBUS-DP
protocol.
CANopen Manual "item Servo Positioning Controller C Series": Description of the implemented CANopen protocol as
per DSP402.
EtherCAT Manual "item Servo Positioning Controller C Series": Description of the implemented EtherCAT protocol
(CoE) (German version).
You can find all of these documents on our homepage for download (http://www.item24.com).
Certificates and declarations of conformity for the products described in this manual can be found at http://www.item24.com.
The entire software functionality of the new item C Serie will be implemented in the course of a step-by-step development
process.
This version of the product manual contains the functions of the firmware version 4.1.7001.1.1.

General
Page 16
1.2 Scope of supply
The scope of supply includes:
Table 1: Scope of supply
1x
item Servo Positioning Controller C 3-Series
Type Controller C 3-05 Controller C 3-10
item order number 0.0.668.65 0.0.668.66
Mating connectors for power, control, or shaft encoder connections are not part of the standard scope of supply. However,
they can be ordered as accessories.
Table 2: Connector set: POWER connector
1x
Connector set: POWER connector
This connector set includes the mating connectors for the following connections:
- Power supply [X9]
- Motor connection [X6]
Type Controller C 3-05 Controller C 3-10
item order number auf Anfrage erhältlich
Table 3: Connector set: DSUB connector
1x
Connector set: DSUB connector
This connector set includes the mating connectors for the following connections:
- I/O interface [X1]
- Angle encoder connection [X2A]
- Angle encoder connection [X2B]
- CAN fieldbus interface [X4]
- Incremental encoder input [X10]
- Incremental encoder output [X11]
Type Controller C 3-05 Controller C 3-10
item order number auf Anfrage erhältlich
Table 4: Connector set: shield connector
1x
Connector set: shield connector
This connector set includes two shield terminals (SK14)
Type Controller C 3-05 Controller C 3-10
item order number 0.0.668.19

Safety notes for electrical drives and controllers
Page 17
2Safety notes for electrical drives and
controllers
2.1 Symbols
Information
Important information and notes.
Caution!
Non-compliance may result in severe damage to property.
DANGER!
Non-compliance may result in
damage to property
and
personal injuries
.
Caution! Hazardous voltage.
This safety note indicates a potential, hazardous voltage.

Safety notes for electrical drives and controllers
Page 18
2.2 General notes
In case of damage resulting from non-compliance with the safety notes in this manual, item Industrietechnik GmbH will not
assume any liability.
Prior to commissioning the system, read the Safety notes for electrical drives and controllers as of page 17
and chapter 8.14 (Notes concerning the safe and EMC-compliant installation , page 109).
If the documentation in the language at hand is not understood accurately, please contact and inform your supplier.
The correct and safe operation of the servo positioning controller requires the proper and professional transport, storage,
mechanical installation, and project planning – with a consideration of the risks as well as of the protective and emergency
measures – plus the proper and professional electrical installation, operation, and maintenance of the devices.
Only trained and qualified personnel are authorised to work with or on the electrical devices and systems:
TRAINED AND QUALIFIED PERSONNEL
in the sense of this product manual or in the sense of the safety notes on the product itself are persons who are sufficiently
familiar with the project, set-up, installation, commissioning, and operation of the product as well as with all of the warnings
and precautions as per the instructions in this manual and who are sufficiently qualified in their field of expertise:
They have been trained, instructed, and authorised to perform the switching and earthing (grounding) of the
devices/systems in line with the applicable safety standards and to label them accordingly as per the job requirements.
They have been trained and instructed in line with the applicable safety standards in terms of the maintenance and use of
adequate safety equipment.
They have completed first aid training.
The following instructions must be read thoroughly prior to the initial operation of the system in order to prevent personal
injuries and/or damage to property:
These safety instructions must be complied with at all times.
Do not attempt to install or start the servo positioning controller without having read all of the safety
instructions in this document concerning the electrical drives and controllers. These safety instructions and all
other user notes must be read prior to performing any work with the servo positioning controller.
In case you do not have any user notes for the servo positioning controller, please contact your sales
representative. Immediately demand these documents to be sent to the person responsible for the safe
operation of the servo positioning controller.
If the servo positioning controller is sold, rented out, or otherwise distributed to third parties, these safety
instructions must be included.

Safety notes for electrical drives and controllers
Page 19
Opening the servo positioning controller by the operator is not permissible for safety and warranty reasons.
Professional project planning is a prerequisite for the correct and trouble-free operation of the servo
positioning controller!
DANGER!
Improper handling of the servo positioning controller
and non-compliance with the warnings as well as
improper manipulation of the safety devices may result in damage to property, personal injuries, electric
shock or, in extreme cases, in death.

Safety notes for electrical drives and controllers
Page 20
2.3 Hazards resulting from misuse
DANGER!
High electrical voltages and high load currents!
Danger to life or risk of serious personal injury from electric shock!
DANGER!
High electrical voltage caused by incorrect connections!
Danger to life or risk of personal injury from electric shock!
DANGER!
The surfaces of the device housing may be hot!
Risk of injury! Risk of burns!
DANGER!
Dangerous movements!
Danger to life, risk of serious personal injury or property damage due to unintentional movements of the
motors!