Festo SEC-AC-305 Operating and installation instructions

Description
Fitting and
installation
Type SEC-AC-305
Type SEC-AC-508
Description
192 346
en 0007NH
Smart Electromotor Controller

Contents and general instructions
I
Festo P.BE-SEC-AC-HW-EN en 0007NH
Original de.......................................
Translation Festo AG & Co., Abtl. KI-TD.................
Layout Festo AG & Co., Abtl. KG-GD...................
Type setting DUCOM................................
Edition en 0007NH.................................
Title MANUAL-EN.................................
Designation P.BE-SEC-AC-HW-EN......................
Order no. 192 346.................................
E(Festo AG & Co., D-73726 Esslingen, Federal Republic of
Germany 2000)
Internet: http://www.festo.com
E-Mail: [e-mail]
The copying, distribution and utilization of this document as
well as the communication of its contents to others without
expressed authorization is prohibited. Offenders will be held
liable for the payment of damages. All rights reserved, in
particular the right to carry out patent, utility model or
ornamental design registration.

Contents and general instructions
II Festo P.BE-SEC-AC-HW-EN en 0007NH

Contents and general instructions
III
Festo P.BE-SEC-AC-HW-EN en 0007NH
Contents
Designated use VI........................................................
Target group VII..........................................................
The aim of this manual VII..................................................
Trade marks VIII...........................................................
Service VIII...............................................................
Important user instructions IX..............................................
1. Summary of components 1-1........................................
1.1 Summary 1-3......................................................
1.2 Fatures 1-3.......................................................
1.3 Controller unit 1-5..................................................
1.3.1 Brief description 1-5................................................
1.3.2 Analogue-digital converter 1-5.......................................
1.3.3 Digital-analogue converter 1-5.......................................
1.3.4 Internal monitoring 1-5..............................................
1.4 Final output stage 1-6..............................................
1.4.1 Brief description 1-6................................................
1.4.2 Power supply 1-6..................................................
1.4.3 Feeding back the braking energy 1-7..................................
1.4.4 Internal monitoring 1-8..............................................
1.5 Displays 1-9......................................................
1.5.1 Brief description 1-9................................................
1.5.2 Ready-to-operate display 1-9.........................................
1.5.3 Operating mode and error display 1-9.................................
1.6 Rotary transducer evaluation 1-10.....................................
1.6.1 Serial interface 1-10.................................................
1.7 User interfaces 1-11.................................................
1.7.1 Digital inputs 1-11..................................................
1.7.2 Analogue inputs 1-11................................................
1.8 Parametrizations 1-12...............................................
1.8.1 The parameter memory 1-12..........................................
1.8.2 The parametrizing program 1-12.......................................

Contents and general instructions
IV Festo P.BE-SEC-AC-HW-EN en 0007NH
1.8.3 CAN module (optional) 1-12...........................................
1.9 Monitoring functions 1-13............................................
1.9.1 Brief description 1-13................................................
1.9.2 Monitoring the final output stage 1-13..................................
1.9.3 Monitoring the motor 1-14............................................
1.9.4 I2t monitoring 1-14..................................................
1.9.5 Automatic braking 1-14..............................................
2. Fitting 2-1........................................................
2.1 Dimensions 2-3....................................................
2.1.1 Dimensions of the SEC-AC 2-3........................................
2.2 Electromechanics 2-5...............................................
2.2.1 Front view 2-5.....................................................
2.2.2 Top view 2-6......................................................
2.2.3 Bottom view 2-7...................................................
3. Installation 3-1...................................................
3.1 Material 3-3.......................................................
3.1.1 Manufacturer 3-3..................................................
3.1.2 Plug for power cable X6 3-5..........................................
3.1.3 Plug for external braking resistor (only SEC-AC-508) 3-5..................
3.1.4 Plug for power supply to the SEC-AC 3-5...............................
3.1.5 PE connection of the SEC-AC 3-5......................................
3.1.6 Interface cable for serial interface (zero modem) 3-5......................
3.2 Plug connectors and their pin assignments 3-6..........................
3.2.1 Rotary-angle sensor cable for motors with resolver, plug X2 3-6............
3.2.2 Control signal plug with analogue monitor output X1 3-8..................
3.2.3 X10 (additional incremental sensor input) 3-10...........................
3.2.4 X11 (additional incremental sensor output) 3-11..........................
3.2.5 X5 (serial interface/serial test interface) 3-12............................
3.2.6 X6 (motor supply, power supply, parking brake and temperature sensor) 3-13.
3.2.7 Power supply cable for the SEC-AC 3-15.................................
3.3 Power supply of the SEC-AC 3-15......................................
3.3.1 X9 (power supply of the SEC-AC) 3-16...................................

Contents and general instructions
V
Festo P.BE-SEC-AC-HW-EN en 0007NH
3.3.2 X12 (braking resistors only SEC-AC-508) 3-16............................
3.3.3 Summary of connections 3-20.........................................
3.3.4 SEC-AC complete system 3-21.........................................
3.3.5 Connecting the PC to the SEC-AC (X5) 3-21...............................
3.3.6 Connecting the motor to the SEC-AC 3-22................................
3.3.7 Connecting the external braking resistor to the SEC-AC 3-22................
3.3.8 Connecting the SEC-AC to the power supply 3-23.........................
3.3.9 Fitting the control signal plug 3-23.....................................
3.4 Complete summary of the SEC-AC system 3-23...........................
3.4.1 Wiring the connections 3-23..........................................
3.5 PE protective conductor and screening connections 3-27...................
3.5.1 Connecting instructions 3-27..........................................
3.5.2 Electrical isolation 3-28..............................................
3.6 Measures for observing EMC guidelines 3-29............................
4. Diagnosis and error treatment 4-1....................................
4.1 Status display 4-3..................................................
4.2 Error messages of the SEC-AC 4-4.....................................
A. Technical Appendix A-1.............................................
A.1 Technical specifications A-3..........................................
A.1.1 SEC-AC-305 A-3....................................................
A.1.2 SEC-AC-508 A-6....................................................
A.2 Index A-9.........................................................

Contents and general instructions
VI Festo P.BE-SEC-AC-HW-EN en 0007NH
Designated use
The SEC-AC (Smart Electromotor Controller) has been desi-
gned for use in control cabinets for supplying AC servo mo-
tors and for controlling their torque (current), speed and posi-
tion.
TheSEC-ACmustbeoperatedinasafeworkingenvironment.
An EMERGENCY STOP circuit must be installed for the sys-
tem.
Operate the SEC-AC only under the permitted ambient condi-
tions.
The SEC-AC may only be used in stationary industrial and
commercial use. The electromagnetic interference immunity
of the power electronics is not designed for operation in mo-
bile systems, in households or firms connected directly to the
low voltage network.
Fit the SEC-AC with screening into an earthed control cabinet.
Otherwise, the electromagnetic compatibility (EMC) of the
power electronics will not be guaranteed. Use the SEC-AC
only as follows:
–asdesignated
– in a technically faultless state
– without undertaking any modifications.
If used in conjunction with additional commercially-available
components, such as sensors and actuators, the specified
maximum limits (temperatures, electrical datas, torques, etc.)
must be observed.
Please comply with national and local safety laws and regula-
tions.

Contents and general instructions
VII
Festo P.BE-SEC-AC-HW-EN en 0007NH
Target group
This manual is aimed at technicians trained in control and
automation technology, fitters etc. who
– are working for the first time with digital drive controllers
– are already familiar with digital drive controllers, but who
are installing a digital drive controller like the SEC-AC for
the first time.
The aim of this manual
This manual will help you to carry out the first commissioning
of the SEC-AC successfully.
In this manual you will find important information and acquire
the basic knowledge neceesary for operating the SEC-AC cor-
rectly.
Most work steps in this manual are divided into two parts:
– Description part: here you will learn important instruc-
tions and the aim of each individual work step.
– Instruction part: here you carry out the work step.
In the left-hand margin you will find symbols which simplify
the orientation in this manual for you during commissioning.
As this manual is intended for the first commissioning of the
complete SEC-AC product family, the regulator for which the
work step is intended is always specified for each individual
work step.

Contents and general instructions
VIII Festo P.BE-SEC-AC-HW-EN en 0007NH
Trade marks
All product names in this document may be registered trade
marks. All trade marks in this document are only used for
identifying the individual product.
Service
If you have any technical problems, please contact your local
Festo Service.