Siemens simovert masterdrives User manual

SIMOVERT MASTERDRIVES
Operating Instructions
Part 1
Compact units (Types A - D)
DC-AC
Edition: AD Order No.: 6SE7087-6BD70
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General 09.97
The reproduction, transmission or use of this document or its
contents is not permitted without express written authority.
Offenders will be liable for damages. All rights, including rights
created by patent grant or registration of a utility model or design,
are reserved.
We have checked the contents of this document to ensure that
they coincide with the described hardware and software.
However, differences cannot be completely excluded, so that we
do not accept any guarantee for complete conformance.
However, the information in this document is regularly checked
and necessary corrections will included in subsequent editions.
We are grateful for any recommendations for improvement. SIMOVERTRegistered Trade Mark
Siemens AG 1996 All rights reserved
Overview of the MASTER DRIVES Operating Instructions:
Operating Instructions consists of
Part 1 Part 2
6SE708_-_AD10 6SE708_-_AD70 6SE708_-_XX10
6SE708_-_AD20 6SE708_-_AD70 6SE708_-_XX20
6SE708_-_AD30 6SE708_-_AD70 6SE708_-_XX30
6SE708_-_BD10 6SE708_-_BD70 6SE708_-_XX10
6SE708_-_BD20 6SE708_-_BD70 6SE708_-_XX20
6SE708_-_BD30 6SE708_-_BD70 6SE708_-_XX30
6SE708_-_AH10 6SE708_-_AH70 6SE708_-_XX10
6SE708_-_AH20 6SE708_-_AH70 6SE708_-_XX20
6SE708_-_AH30 6SE708_-_AH70 6SE708_-_XX30
6SE708_-_BH10 6SE708_-_BH70 6SE708_-_XX10
6SE708_-_BH20 6SE708_-_BH70 6SE708_-_XX20
6SE708_-_BH30 6SE708_-_BH70 6SE708_-_XX30
6SE708_-_BM20 6SE708_-_BM70 6SE708_-_XX20
You will receive Parts 1 and 2 of the Operating Instructions when you use this Order No. Parts 1
and 2 can be individually ordered by specifying the particular Order No.
_-_ stands for the language code, e.g. 0-0 for German Editions.
The following foreign language Editions of these Operating Instructions are available:
Language German French Spanish Italian
Language code 0-0 7-7 7-8 7-2
These Operating Instructions are valid for software release V1.3.
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09.97 General
Siemens AG 6SE7087-6BD70 0-3
SIMOVERT MASTER DRIVES Operating Instructions
Contents
0 Definitions................................................................................................................................. 0-5
0.1 Safety and operating instructions for drive converters ............................................................... 0-7
1 Description................................................................................................................................ 1-1
1.1 Applications................................................................................................................................ 1-1
1.2 Mode of operation ...................................................................................................................... 1-2
1.3 Operator control- and open-loop control possibilities................................................................. 1-4
1.4 Block diagram............................................................................................................................. 1-4
2 Transport, Unpacking, Installation......................................................................................... 2-1
2.1 Transport and unpacking............................................................................................................ 2-1
2.2 Storage....................................................................................................................................... 2-1
2.3 Mounting..................................................................................................................................... 2-2
2.4 Dimension drawings................................................................................................................... 2-3
3 Connecting-up.......................................................................................................................... 3-1
3.1 Power connections..................................................................................................................... 3-2
3.1.1 Protective conductor connection ................................................................................................ 3-4
3.2 Auxiliary power supply / main contactor or bypass contactor / „Safety off“................................ 3-4
3.2.1 Drive converters for rated DC voltages 280 V to 310 V DC ....................................................... 3-4
3.2.2 Drive converters for rated DC voltages 510 V to 780 V DC ....................................................... 3-5
3.3 Instructions for EMC-correct installation..................................................................................... 3-6
4 Operator control....................................................................................................................... 4-1
4.1 Operator control elements.......................................................................................................... 4-1
4.2 Displays .................................................................................................................... 4-2
5 Maintenance.............................................................................................................................. 5-1
5.1 Maintenance requirements......................................................................................................... 5-1
5.2 Replacing components............................................................................................................... 5-2
5.2.1 Replacing the fan........................................................................................................................ 5-2
5.2.2 Replacing the fuses (size D)....................................................................................................... 5-3
5.2.3 Replacing boards........................................................................................................................ 5-3
5.2.3.1 Replacing boards in the electronics box..................................................................................... 5-4
5.2.3.2 Replacing the PMU (Parameterization Unit)............................................................................... 5-4
5.2.4 Replacing the DC fuses.............................................................................................................. 5-5
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General 09.97
0-4 Siemens AG 6SE7087-6BD70
SIMOVERT MASTER DRIVES Operating Instructions
6 Options...................................................................................................................................... 6-1
6.1 Options which can be integrated into the electronics box........................................................... 6-1
6.2 Interface boards.......................................................................................................................... 6-3
6.3 Power supplies ........................................................................................................................... 6-3
6.4 Isolating amplifiers...................................................................................................................... 6-4
6.5 Power section............................................................................................................................. 6-4
6.5.1 Output reactor, dv/dt filter, sinusoidal filter .................................................................................6-5
6.5.1.1 Output reactor............................................................................................................................. 6-6
6.5.1.2 dv/dt filter.................................................................................................................................... 6-7
6.5.1.3 Sinusoidal filter ........................................................................................................................... 6-8
6.5.1.4 Selection criteria for the output reactor, dv/d filter or sinusoidal filter......................................... 6-9
6.6 Bypass- and output contactor................................................................................................... 6-10
6.6.1 Bypass contactor (electrical DC link coupling).......................................................................... 6-10
6.6.1.1 Bypass contactor without I/R unit .............................................................................................6-10
6.6.1.2 Bypass contactor with I/R unit ..................................................................................................6-11
6.6.1.3 Connecting and disconnecting individual converters to the DC bus......................................... 6-12
6.6.2 Output contactor....................................................................................................................... 6-12
6.7 Operator control........................................................................................................................ 6-13
6.8 Mechanical design.................................................................................................................... 6-13
7 Spare Parts................................................................................................................................ 7-1
8 Environmental friendliness .....................................................................................................8-1
9 Technical Data.......................................................................................................................... 9-1
9.1 De-rating for an increased cooling medium temperature ...........................................................9-8
9.2 De-rating at installation altitudes > 1000 m above sea level....................................................... 9-8
9.3 De-rating as a function of the pulse frequency........................................................................... 9-9
10 Appendix................................................................................................................................. 10-1
10.1 Index......................................................................................................................................... 10-1
10.2 List of abbreviations.................................................................................................................. 10-2
11 Addresses............................................................................................................................... 11-1
12 Certificates.............................................................................................................................. 12-1
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09.97 General
Siemens AG 6SE7087-6BD70 0-5
SIMOVERT MASTER DRIVES Operating Instructions
0 Definitions
•QUALIFIED PERSONAL
For the purpose of these instructions and product labels, a "Qualified person" is someone who is familiar with
the installation, mounting, start-up and operation of the equipment and the hazards involved. He or she must
have the following qualifications:
1. Trained and authorized to energize, de-energize, clear, ground and tag circuits and equipment in
accordance with established safety procedures.
2. Trained in the proper care and use of protective equipment in accordance with established safety
procedures.
3. Trained in rendering first aid.
•DANGER
For the purpose of these instructions and product labels, "Danger" indicates death, severe personal injury or
substantial property damage will result if proper precautions are not taken.
•WARNING
For the purpose of these instructions and product labels, "Warning" indicates death, severe personal injury or
property damage can result if proper precautions are not taken.
•CAUTION
For the purpose of these instructions and product labels, "Caution" indicates that minor personal injury or
material damage can result if proper precautions are not taken.
•NOTE
For the purpose of these instructions, "Note" indicates information about the product or the respective part of
the Instruction Manual which is essential to highlight.
NOTE
These instructions do not purport to cover all details or variations in equipment, nor to provide for every
possible contingency to be met in connection with installation, operation or maintenance.
Should further information be desired or should particular problems arise which are not covered sufficiently for
the purchaser’s purposes, the matter should be referred to the local Siemens sales office.
The contents of this Instruction Manual shall not become part of or modify any prior or existing agreement,
committment or relationship. The sales contract contains the entire obligation of Siemens. The warranty
contained in the contract between the parties is the sole warranty of Siemens. Any statements contained herein
do not create new warranties or modify the existing warranty.
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General 09.97
0-6 Siemens AG 6SE7087-6BD70
SIMOVERT MASTER DRIVES Operating Instructions
CAUTION
Components which can be destroyed by electrostatic discharge (ESD)
The converters contain components which can be destroyed by electrostatic discharge. These components can
be easily destroyed if not carefully handled. If you have to handle electronic boards please observe the
following:
♦Electronic boards should only be touched when absolutely necessary.
♦The human body must be electrically discharged before touching an electronic board
♦Boards must not come into contact with highly insulating materials - e.g. plastic foils, insulated desktops,
articles of clothing manufactured from man-made fibers
♦Boards must only be placed on conductive surfaces
♦When soldering, the soldering iron tip must be grounded
♦Boards and components should only be stored and transported in conductive packaging (e.g. metalized
plastic boxes, metal containers)
♦If the packing material is not conductive, the boards must be wrapped with a conductive packaging material,
e.g. conductive foam rubber or household aluminum foil.
The necessary ECB protective measures are clearly shown in the following diagram:
a = Conductive floor surface d = ESD overall
b = ESD table e = ESD chain
c = ESD shoes f = Cubicle ground connection
StandingSitting Standing / Siting
a
b
e
d
c
d
a
c
d
b
ca
e
f
ff f f
WARNING
Hazardous voltages are present in this electrical equipment during operation.
Non-observance of the safety instructions can result in severe personal injury or property
damage.
Only qualified personnel should work on or around the equipment after first becoming
thoroughly familiar with all warning and safety notices and maintenance procedures
contained herein.
The successful and safe operation of this equipment is dependent on proper handling,
installation, operation and maintenance.
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09.97 General
Siemens AG 6SE7087-6BD70 0-7
SIMOVERT MASTER DRIVES Operating Instructions
0.1 Safety and operating instructions for drive converters
Safety and operating instructions
for drive converters
(in conformity with the low-voltage directive 73/23/EEC)
1. General
In operation, drive converters, depending on their degree of protection, may have live, uninsulated, and
possibly also moving or rotating parts, as well as hot surfaces.
In case of inadmissible removal of the required covers, of improper use, wrong installation or maloperation,
there is the danger of serious personal injury and damage to property.
For further information, see documentation.
All operations serving transport, installation and commissioning as well as maintenance are to be carried out
by skilled technical personnel (Observe IEC 364 or CENELEC HD 384 or DIN VDE 0100 and IEC 664 or
DIN/VDE 0110 and national accident prevention rules!).
For the purposes of these basic safety instructions, "skilled technical personnel" means persons who are
familiar with the installation, mounting, commissioning and operation of the product and have the qualifications
needed for the performance of their functions.
2. Intended use
Drive converters are components designed for inclusion in electrical installations or machinery.
In case of installation in machinery, commissioning of the drive converter (i.e. the starting of normal operation)
is prohibited until the machinery has been proved to conform to the provisions of the directive 89/392/EEC
(Machinery Safety Directive - MSD). Account is to be taken of EN 60204.
Commissioning (i.e. the starting of normal opertion) is admissible only where conformity with the EMC directive
(89/336/EEC) has been established.
The drive converters meet the requirements of the low-voltage directive 73/23/EEC. They are subject to the
harmonized standards of the series prEN 50178/DIN VDE 0160 in conjunction with EN 60439-1/ VDE 0660,
part 500, and EN 60146/ VDE 0558.
The technical data as well as information concerning the supply conditions shall be taken from the rating plate
and from the documentation and shall be strictly observed.
3. Transport, storage
The instructions for transport, storage and proper use shall be complied with.
The climatic conditions shall be in conformity with prEN 50178.
4. Installation
The installation and cooling of the appliances shall be in accordance with the specifications in the pertinent
documentation.
The drive converters shall be protected against excessive strains. In particular, no components must be bent
or isolating distances altered in the course of transportation or handling. No contact shall be made with
electronic components and contacts.
Drive converters contain electrostatic sensitive components which are liable to damage through improper use.
Electric components must not be mechanically damaged or destroyed (potential health risks).
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General 09.97
0-8 Siemens AG 6SE7087-6BD70
SIMOVERT MASTER DRIVES Operating Instructions
5. Electrical connection
When working on live drive converters, the applicable national accident prevention rules (e.g. VBG 4) must be
complied with.
The electrical installation shall be carried out in accordance with the relevant requirements (e.g. cross-sectional
areas of conductors, fusing, PE connection). For further information, see documentation.
Instructions for the installation in accordance with EMC requirements, like screening, earthing, location of filters
and wiring, are contained in the drive converter documentation. They must always be complied with, also for
drive converters bearing a CE marking. Observance of the limit values required by EMC law is the
responsibility of the manufacturer of the installation or machine.
6. Operation
Installations which include drive converters shall be equipped with additional control and protective devices in
accordance with the relevant applicable safety requirements, e.g. Act respecting technical equipment, accident
prevention rules etc. Changes to the drive converters by means of the operating software are admissible.
After disconnection of the drive converter from the voltage supply, live appliance parts and power terminals
must not be touched immediately because of possibly energized capacitors. In this respect, the corresponding
signs and markings on the drive converter must be respected.
During operation, all covers and doors shall be kept closed.
7. Maintenance and servicing
The manufacturer’s documentation shall be followed.
Keep safety instructions in a safe place!
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09.97 Description
Siemens AG 6SE7087-6BD70 1-1
SIMOVERT MASTER DRIVES Operating Instructions
1 Description
SIMOVERT MASTER DRIVES are power electronic units. They are available as
♦Compact units with three-phase- or DC current input
Output range: 2.2 kW to 37 kW
♦Chassis units with three-phase- or DC current input
Output range: 45 kW to 200 kW
♦Cabinet units with three-phase- or DC current input
Output range: 250 kW to 1500 kW
There are three versions depending on the particular application
♦Frequency control FC simple applications (e.g. pumps and fans)
♦Vector control VC High demands on dynamic performance and accuracy
♦Servo Control SC Servodrives
1.1 Applications
Drive converter with DC current input
DC drive converters generate a variable-frequency three-phase system at the motor side from a DC supply. This
variable-frequency three-phase system is used to continuously control the speed of three-phase motors.:
SIMOVERT MASTER DRIVES can be used with a common DC link, as well as for single-motor and multi-motor
drives.
Technological functions and expansions can be realized via defined interfaces in the open-loop control section.
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Description 09.97
1-2 Siemens AG 6SE7087-6BD70
SIMOVERT MASTER DRIVES Operating Instructions
1.2 Mode of operation
Converters with DC current input are suitable for coupling several converters to a common DC link bus. This
permits energy transfer between drives in the motoring and generating modes which in turn means energy
savings.
The DC converter must be connected to the DC bus through an E unit (rectifier unit) due to the pre-charging of
the DC link capacitors. If an I/R unit (rectifier and regenerative feedback unit) is used instead of the E unit, power
is fed back into the supply if the regenerative output for several drives is greater than the motor power required.
The converter is ready for operation after the DC link capacitors have been pre-charged.
The inverter, configured using IGBT modules, generates a three-phase system from the DC link voltage to feed
the motor.
SIMOVERT FC
The inverter open-loop control uses a microprocessor with an adjustable V/f characteristic. The pulse frequency
is preset to 3 kHz when the unit is shipped.
SIMOVERT FC is suitable for single-motor and multi-motor drives with:
♦Induction motors
♦Synchronous motors (SM)
♦Reluctance motors
Some of the applications are, for example:
♦Pump drives
♦Fan drives
♦Textile machines
The following can be set for the V/f characteristic:
♦Max. frequency 300 Hz
♦Operation with or without slip compensation
♦Operation with or without higher-level speed controller
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