Lenze 8100 A Series Parts list manual

364933E Lenze
Antriebstechnik
Technical description
Frequencyinverters
8100ASeries

This technical description is valid for the devices: I
I
Art.-Nr. 364 933
B102_A.1X.6x
B103_A.lx.6x
B104_A.lx.6x
B10S_A.lx.6x
.
I
Controller type
Enclosure IP20
Hardware version and index
Software version and index
1st edition of: 26.10.1993
Date of print: 08.02.1994

Technical description 81 00_ A
1. FEATURES 3
2 TECHNICAl DATA
2.1 Inverter data
2.2 Manufacturer's certification
4
4
5
7
8
8
9
10
11
11
11
12
12
13
15
21
22
22
23
25
25
26
27
28
3. INSTALLATION AND OPERATION
3.1 Wiring
3.1 .1 Screening
3.1.2 Grounding control electronics
3.2 Radio interference suppression
4. INVERTER CONNECTIONS
4.1 Mains and motor connection
4.1 .1 Mains choke
4.1.2 Fuses
4.1.3 Motor choke
4.2 Operating with brake chopper
4.3 Control connections
4.3.1 Position of the controls for parameter setting.
4.3.2 Opening the cover
4.4 Pulse train input/incremental encoder input X5
4.5 Serial interfaces
5. OPERATIONAND DISPLAY
5.1 Operating unit 810288 (Option)
5.2 Parameter entry
5.3 Display of operating states
6. COMMISSIONING
7. PARAMETER SETTING
7. 1 Parameters for initializing
7.2 Operating parameters
7.3 Control parameters
7.4 Display parameters
7.5 General parameters
7.6 Application parameters
29
29
32
39
44
45
46
56
8. CODETABlE
8. SURVEllLANCE AND PROTECTIVE FUNCTlONS
8.1 Voltage surveillance
8.2 Current surveillance
8.3 Temperature surveillance
8.4 System surveillance
71
71
71
72
72
73
9. SIGNALFlOW CHART
lenze

2Technical description 8100_A
SAFETYINFORMATION
The equipment described is intended for use in industrial electrical drive systems.
Thls equlpment can endanger Ilfe through rotatlng machlnery
and high voltages, therefore It Is essential that guards for both
electrlcal and mechanlcal parts are not removed.
The followlng points should be observed for the safety of the personnei:
Only quallfled person neI familiar wlth the equlpment are permitted to InstalI,
operate and malntaln the devlces.
System documentatlon must be avallable and observed at all tImes.
All non-quallfled personnel are kept at a safe dlstance from the equlpment.
The system must be Installed In accordance wlth local regulations.
A qualified person, is someone who is familiar with all safety notes and established
safety practices, with the installation, operation and maintenance of this equipment
and the hazards involved. For more detailed definitions see IEC 364.
,
.
It is recommended that anyone who operates or maintains electrical or mechanical
equipment should have a basic knowledge of First Aid. As aminimum, they should
know where the First Aid equipment is kept and the identity of the official First
Aiders.
These safety notes do not represent a complete list of the steps necessary to ensure
safe operation of the equipment. If you wish further information, please contact your
nearest Lenze representative.
The information in this technical description applies only to the hardware and
software vers ions that are indicated on the cover page. Ifthe version of your
equipment is not listed, then this manual must not be used. Lenze cannot be held
responsible for any malfunction resulting from the above.
The specifications, processes and circuitry described in this manual are for guidance
only and must be adapted to your own specific applications. Lenze does not
guarantee the suitability of the processes and circuitry described in this technical
description for individual applications.
The specifications in this manual describe the features of the products, without
guarantee.
Lenze personnel have carefully checked this manual and the equipment it describes,
but cannot be held responsible for any inaccuracies.
Technlcal alterations reserved.
lenze

Technical description 8100_ A 3
The 8100_A series comprises six frequency inverters covering a power range from
0.25 kW to 2.2 kW.
1. FEATURES
Digital control unit with 16-bit micro processor
Inverter with space pulse width modulation
Continuous load with up to 160% overload
or current limitation up to 120% overload
l
Inverter outputs protected against short-circuits
Integrated brake transistor, external resistors
Unipolar or bipolar set-value input, also with additional set-value if desired
13-bit resolution of the analog inputs
Set-value input possible via digital frequency input
4 complete parameter sets, can be changed via terminals
Control parameters can be changed ON-UNE
Digital inputs and outputs for 24V-PLC level
8 digital inputs, 5 of them freely assignable
4 freely assignable digital outputs, and one relay output
1 freely assignable monitor output for :f:10V or :f:20mA
PTC input for motor temperature surveillance
Process control
Speed control, closed-Ioop control with tachometer or incremental encoder
feedback
Linear or square V/f-characteristic
Linear or S-shaped ramp generator characteristic
Up to 15 JOG set-values, up to 15 additional accel. and decel. times
Chopper frequency can be set from 1.0 kHz to 4.0 kHz
DC bus voltage compensation
DC injection braking
Serial interface RS 232C/RS 485
LCD operating unit 810288 available as option
Lenze

4 Technicaldescription8100_A
2 TECHNICAL DATA
2.1 INVERTERDATA
Lenze
Inverter type 8101 8102 8103 8104 8105 8106
Output power SN/kVA 0.76 1.0 1.3 1.5 2.7 3.6
Rated motor power PN/W 250 370 550 750 1500 2200
(4-po1e)
Mains voltage Vmains 190...260V tO% 50. ..60Hz
Rated mains current Imains/A 4.5 5.0 7.0 9.0 15 17
Output voltage V3x0... Vmains
Rated output current IN/A 2.0 2.6 3.4 4.0 7.0 9.5
Max. inverter current Imax/A
without Clamp 3.2 4.2 5.4 6.4 11. 2 15. 2
with Clamp 2.4 3.1 4.1 4.8 8. 4 11. 4
Power loss pv/W 25 35 50 70 90 150
fd = 50Hz, I=IN
Output frequency fd o. . .t4 80Hz
Master voltage UL 0.. .10V or -10V...+10V
Master current IL 0...20mA or -20mA.. .+2 OmA
4...20mA or t 4mA.. .t20mA
Ambient temperature Tu o to 45°C
Enclosure IP20 to DIN 40050
Part no. 356 845 356 846 356 848 356 850 356 851 356 852

Technical description 8100_ A 5
2.2 MANUFACTURER'SCERTIFICATION
The electronic drives listed are called "devices" in terms of industriallanguage, but
they are not ready to use devices or machines in the sense of the "safety regulations
tor devices", the "EMC regulations" or the "EC machine guideline". The final function
is only determined when integrated into the control system of the final user.
The compliance of the user system to the legal regulations applicable remains the
responsibility of the user. The technical descriptions of the Lenze products give
advice and recommendations tor the use of electronic equipment under consideration
ot the standards listed below:
Equipping high power plant with
electronic devices
Regulations for the erection ot
power installations
Degrees of protection provided
by enclosures
Creepage distances and clearances
Electrostatic discharge (ESD)
Electrical fast transient interference (burst)
Radio interference suppression ot
electrical appliances and plant
Radio interference suppression of radio
trequency equipment for industrial,scientific,
medical (15M)and similar purposes VDE0871
DINVDE 0160
DIN VDE0100
DIN40050
DINVDE 0110
VDE 0843 part 2 (lEC 801-2)
VDE 0843 part 4 (lEC 801-4)
VDE 0875, part 11 (EN55011)
l.enze

6Technical description 8100_Ä
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mm mm mm mm mm mm mm mm mm kg
8101/8102 162 205 130 190 136 5.5 7.5 47 107 2.1
8103/8104 162 205 130 190 149 5.5 7.5 60 120 2.8
8105/8106 200 245 165 230 156 5.5 7.5 70 130 4.5

Technical description 8100_A 7
3. INSTALLATION AND OPERATION
Install device vertically with terminals at the bottom.
Ensure a free space of 100 mm at the top and bottom and 50 mm at either side.
Connect the fixing screw of the reference potentiometer to PE.
The inverters must not be connected to mains with an earth-Ieakage current
breaker, without additional measures (e.g. zeroing) (see VDE0160/5.88). In case
of an earth fault, a DC component in the fault current can prevent the release of
the earth leakage current breaker.
Maintain a time of 3 minutes between mains disconnection and reconnection.
Internal components to limit the switch-on current must cool in order to prevent a
failure of internal or external fuses.
Plug terminals for control and power connections may only be connected or
disconnected when the device is without voltage.
Model 8106_A may only be operated with the specified mains choke.
The motor connected may not be switched via a contactor when the drive is
enabled, except in emergency situations.
Replace defective fuses only with the specified type when the device is switched
off.
Warning: The device carries potential up to 30s after mains disconnection.
The cooling air temperature must not exceed 45°C. If the cooling air contains
pollutions (dust, flakes, aggressive gases) which may impair the inverter function,
ensure sufficient protective measures, such as separate air ducts, installation of
filters, periodical cleaning. In ca se of condensation, disconnect the device from
the mains and wait until the visibile humidity has evaporated.
The types 8101_A to 8105_A are designed for a continuous thermal current limit
of 1.2'IN and type 8106_A for 1.0'IN. In case of load changes make sure that
these values are not exceeded, otherwise the temperature trip may become
effective. The effective continuous current is permissible, if leff s 1.2'IN (for
8106_A: leff s 1.0'IN) and the connected motor is not overheated.
Warning: With corresponding settings, this device generates an output frequency
up to 480 Hz. If connected to an unsuitable motor, dangerous overspeed
may result.
ienze

8 Technical description 8100_A
3.1 WIRING
3.1.1 SCREENING
The inputs and contral terminals of the device are noise immune without screening of
the connecting cables up to severity class 4 to IEC801-4.
Additional screening is required, if the device is operated where severity class 4 is
not sufficient, e.g. where power cables and control cables cannot be laid separately.
Caution: Interferences may cause faults in the program, which immediately stop
the operation via a trip fault.
SCREENING OF CONTROL CABLES
In order to avoid signal faults, we recommend to screen analog cabling, wires for
digital frequency input, and for incremental encoder feedback.
To avoid PE-Ioops, connect the screens of the contral cables at one end to PE, either
via
the provided inverter terminals or
via insulated central points, which are connected to PE at one point
(e.g. PE terminals).
via the Sub-D plug X5 (only for digital frequency input or incremental encoder
feedback).
In case of interruptions at terminal boards, relays, fuses etc. keep connections of
control cable screens as short as possible.
For screening of the control wires of the serial LECOMinterface see technical
description LECOMAlB.
SCREENINGOF MOTORCABLESAND BRAKECHOPPERCABLES
Motor cables and cables of the brake resistors are a source of electrical noise and
must be screened if sensitive equipment is close by.
Connect the screen of the motor cable directly to PE, for wires longer than 3m, both
sides, if possible.
lenze