Lenze 9350 User manual

EDB9350UE
00394036
Operating Instructions
9350 brake unit
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TheseOperatingInstructionsarevalidforbrakeunitswiththefollowingnameplatedata:
33. 935X- E. 1x (9351 - 9352)
33. 935X- E. 1x V003 Cold plate (9351 - 9352)
In connection with the unit series as from the nameplate data:
33. 822X- E. xx. xx. (8221 - 8227)
33. 822X- E. xx. xx. V003 Coldplate (8221 - 8222)
33. 824X- E. xx. xx. (8241 - 8246)
33. 824X- E. xx. xx. V003 Coldplate (8241 - 8246)
33. 93XX- E. xx. xx. (9321 - 9333)
33. 93XX- E. xx. xx. V003 Cold plate (9321 - 9327)
Type
Design:
E = Built-in unit IP10/IP20
IB = Module
Hardware level and index
Software level andindex
Variant
Explanation
Corresponds to the German edition of: 16/01/1997 revised:
Edition of: 28/01/1997 03.04.2000
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Pos. Name/
Meaning Note
11Brake unit
- 9351-E brake module
- 9352-E brake chopper
RB1 +UG RB2 -UG
(T1) (T2)
2
2Connections - Voltage link: +UG,-U
G
only9351-E brake module:
- Thermostat: T1, T2
only9352-E brake chopper:
- Brake resistor: RB1, RB2
3
3LED Displayof the operating state
- green:
- on, when voltage is applied
to terminals +UG,-U
G
- yellow:
- on, when brake unit is in
braking operation
- Display of faults: see
chapter6, page 6-1
E1 E2 A1 A2 ON
OFF
12 4
5
3
43switches
(S1, S2, S3)
- S1, S2:
- Setting of the thresholds of
the brake unit
(see Kap4.3.9, page 4-20)
- S3:
- Setting of the configuration
as masterorslave forope-
ration in parallel
5Synchronization
interface
- Inputs: E1, E2
- Outputs: A1, A2
Danger!
-S1, S2 and S3 are live!
-Wait for at least 3 minutes before you change the switch position.
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Safety and application notes
for controllers
(according to: Low-VoltageDirective 73/23/EEC)
1. General
During operation, drivecontrollersmay have, according to their typeof protec-
tion, live, bare, insomecases also movable or rotating partsas wellas hot sur-
faces.
Non-authorized removalof the required cover, inappropriate use, incorrect in-
stallation or operation, creates the risk of severe personal injury or damage to
materialassets.
Further information can be obtained from the documentation.
Alloperationsconcerningtransport,installation,andcommissioningaswellas
maintenance must be carried out by qualified, skilled personnel (IEC 364 and
CENELECHD384orDINVDE0100andIECreport664orDINVDE0110and
national regulations for theprevention of accidents must be observed).
Qualified skilled personnel according to this basic safety information are per-
sons who are familiar with theerection, assembly, commissioning, and opera-
tionoftheproduct and whohavethequalifications necessaryfortheiroccupa-
tion.
2. Application as directed
Drive controllersarecomponentswhich aredesigned for installation inelectri-
cal systems or machinery.
When installing in machines, commissioning of the drive controllers (i.e. the
starting of operation asdirected)isprohibited until it isproventhat themachine
corresponds to the regulations of theEC Directive 89/392/EWG(Machinery
Directive); EN 60204 must be observed.
Commissioning (i.e. starting of operation as directed) is only allowed when
there is compliance with the EMC Directive(89/336/EWG).
The drive controllers meet the requirements of the Low Voltage Directive
73/23/EWG. The harmonized standards of the prEN 50178/ DIN VDE0160
series togetherwith EN 60439-1/DIN VDE0660 part 500 and EN 60146/DIN
VDE0558 areapplicableto drivecontrollers.
The technical data and information on theconnection conditions must be ob-
tained fromthenameplateand the documentation and must beobserved inall
cases.
3. Transport, storage
Notesontransport, storage and appropriatehandling must beobserved.
Climatic conditionsmust beobserved according to prEN 50178.
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4. Erection
Thedevices must erected and cooled according to the regulations of thecor-
responding documentation.
Thedrivecontrollersmustbeprotected frominappropriateloads. Particularly
during transport and handling, components must not bebent and/orisolating
distances must not bechanged. Touching ofelectronic componentsand con-
tactsmust beavoided.
Drive controllers contain electrostatically sensitive components which can ea-
silybedamaged byinappropriatehandling.Electrical components must not be
damaged or destroyed mechanically (health risks are possible!).
5. Electrical connection
When working on livedrivecontrollersthe valid nationalregulationsforthepre-
vention of accidents (e.g. VBG 4)must be observed.
Theelectricalinstallationmust becarried out according to theappropriatere-
gulations (e.g. cablecross-sections, fuses, PEconnection). More detailed in-
formation is included in the documentation.
Notes concerning theinstallation incompliance withEMC - such asscreening,
grounding, arrangement of filters and laying ofcables- areincluded inthedo-
cumentation of the drive controllers.These notes must also be observed in all
cases for drive controllers withtheCEmark. The compliancewith therequired
limit values demanded by the EMC legislation is inthe responsibilityof the ma-
nufacturer of the system or machine.
6. Operation
Systems where drive controllers are installed must be equipped, if necessary,
with additionalmonitoring and protectivedevicesaccording to thevalid safety
regulations, e.g. law on technical tools, regulationsfor thepreventionof acci-
dents,etc.Modificationsofthedrivecontrollersbytheoperatingsoftwareare
allowed.
After disconnecting the drive controllers from the supply voltage, live parts of
the controller and power connections must not be touched immediately, be-
causeofpossiblychargedcapacitors.Forthis,observethecorrespondingla-
bels on the drive controllers.
During operation, all covers and doors must be closed.
7.Maintenance and servicing
The manufacturer’s documentation must be observed.
This safety information must be preserved!
The product-specific safety and application notes in these operating instruc-
tions must also beobserved!
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Contents
9350BA0197 0-1
1 Preface and general information 1-1............
1.1 About theseOperating Instructions ... 1-1...............
1.1.1 Terminologyused 1-1.........................
1.1.2 What is new? 1-1.............................
1.2 Scopeof delivery 1-2................................
1.3 9351 and 9352 brakeunits 1-2........................
1.3.1 Labelling 1-2................................
1.3.2 Application as directed 1-3.....................
1.3.3 Legalregulations 1-4..........................
1.4 EC Directives/Declaration of Conformity 1-5..............
1.4.1 What is thepurpose of EC directives? 1-5.........
1.4.2 What does theCEmark imply? 1-5..............
1.4.3 EC Low-Voltage Directive 1-6...................
1.4.4 EC MachineryDirective 1-8.....................
2 Safety information 2-1.........................
2.1 Personnelresponsiblefor safety 2-1....................
2.2 General safety information 2-2.........................
2.3 Layout of thesafetyinformation 2-3....................
2.4 Residual hazards 2-4................................
3 Technical data 3-1.............................
3.1 Features 3-1.......................................
3.2 Generaldata/application conditions 3-2.................
3.3 Rated data 3-3.....................................
3.3.1 Brakeunits 3-3..............................
3.3.2 Assignment table for brakeresistors 3-4..........
3.3.3 Fuses and cablecross-sections 3-4.............
3.4 Dimensions 3-4.....................................
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Contents
0-2 9350BA0197
4 Installation 4-1................................
4.1 Mechanical installation 4-1............................
4.1.1 Important notes 4-1..........................
4.1.2 Standard assemblywith fixing rail 4-2............
4.1.3 Assemblywith thermallyseparated power stage
(”Push-through technique”) 4-3.................
4.1.4 Assemblyof the935X-V003 ”Cold plate” variant 4-5
4.1.4.1 General 4-5.........................
4.1.4.2 Demands on thecooler 4-6............
4.1.4.3 Thermalperformanceof thewhole
system 4-7..........................
4.1.4.4 Assemblyof 935X-V003 4-8...........
4.2 Electricalinstallation 4-10..............................
4.2.1 Operator’s safety 4-10..........................
4.2.2 Protection of the brakeunit 4-11.................
4.2.3 Specification of used cables 4-11................
4.3 Connection 4-12.....................................
4.3.1 Power connection 4-12.........................
4.3.2 Permissible cablelengths 4-12...................
4.3.3 Fuses 4-14...................................
4.3.4 Connection of temperaturemonitoring 4-15........
4.3.5 9351 brakemoduleat 822Xcontroller 4-16........
4.3.6 9352 brakechopper at 822Xcontroller 4-17.......
4.3.7 9351 brakemoduleto 93XXcontroller 4-18........
4.3.8 9352 brakechopperto 93XXcontroller 4-19.......
4.3.9 Threshold adjustment 4-20.....................
4.4 Parallel connection of brakeunits 4-22...................
5 Commissioning 5-1............................
6 Troubleshooting and fault elimination 6-1.......
7 Supplement 7-1...............................
7.1 Accessories 7-1....................................
7.1.1 Brakeresistors 7-1...........................
7.2 Glossary 7-3.......................................
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Preface and general information
9350BA0197 1-1
1 Preface and general information
1.1 About these Operating Instructions
-The present Operating Instructions are used for
safety-relevant operations on and with the 935Xbrake
units. They contain safety information which must be
observed.
-All persons who work on and with 935Xbrake units must
have the Operating Instructions available and observe all
relevant notes and instructions.
-The Operating instructions must always be in a complete
and perfectly readable state.
1.1.1 Terminology used
Brake unit
The”9351brakemodule”andthe”9352brakechopperwithbrake
resistor” are called ”brake unit” in the following text.
Controller
In the following, the term ”controller” is used for ”93XX servo
inverters” or ”82XXfrequency inverters”.
Drive system
For drive systems with 935X brake units and other Lenze drive
components, the term ”drive system” is used in the following text.
1.1.2 What is new?
Material no. Edition of Important Contents
391576 19/08/1996 1st edition Series 0x
393687 16/01/1997 replaces391576
- Series 1x
- Chapter 4
- Editorial revision
03/04/2000 - Chapter4.3.2
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Preface and general information
1-2 9350BA0197
1.2 Scope of delivery
-Thescopeof delivery includes:
- 1 9351 brake module oder 1 9352 brake chopper
- 1 accessory kit with screening sheets and fixing material
- 1 Operating instructions
-After reception of the delivery, check immediately whether
thescopeof supply matches with theaccompanying
papers. Lenzedoes not accept any liability for deficiencies
claimed subsequently. Claim
- visible transport damage immediately to the forwarder.
- visible deficiencies/incompleteness immediately to your
Lenze representative.
1.3 9351 and 9352 brake units
1.3.1 Labelling
-Lenze 935Xbrake units are clearly identified by the
indications on the nameplate.
-CEmark
- Conformity with the EC Low-Voltage Directive
-Manufacturer:
-LenzeGmbH&CoKG
Postfach 101352
D-31763 Hameln
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Preface and general information
9350BA0197 1-3
1.3.2 Application as directed
935X brake units
-Additional units for Lenze controllers:
- 822Xfrequency inverters (8221 to 8227)
- 824Xfrequency inverters (8241 to 8246)
- 93XXservo inverters (9321 to 9333)
- Operation with 820Xor 821Xfrequency inverters is
possible.
-Operate the brake units only under the conditions
prescribed in these Operating Instructions.
-They are components
- for installation in a machine
- for assembly with other components to form a machine.
-They are electrical equipment for installation into control
cabinets or similar closed operating rooms.
-They meet the protection requirements of the EC Low
Voltage Directive.
-They are not machinery in the sense of the EC Machinery
Directive.
-They are not household appliances but are intended
exclusively as components for further commercial use.
Drive systems with 935X brake units
-The compliance with the EC Directive of the machine
application is in the responsibility of the user.
Any other use shall be deemed inappropriate!
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