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
a
View trom direction ..A ..
Lenze
a
I
c
a
s::. B-
e "'C Lenze 8100
B1
-----
UIII ih)
I. A.
0
C\J
:.D.::.D.::.D
.....1
, """""""tom00000000000
abcde9h k 1 Weight
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

Technical description 8100_A 9
3.1.2 GROUNDING CONTROL ELECTRONICS
Single drives
For computer networks with fixed installation, an additional potential separation
between computer and inverter (e.g. Lenze Converter 2101) is necessary.
Network of several drives
In a drive network, it is necessary to remove the GND-PEconnection from every
controller, to avoid GND-Ioops. Carry all GND-cables to external insulated central
points, centralize again from there and connect to PE in the central supply. Make
sure that the voltage between GNDand PE does not exceed 50 V.
In case of a fixed computer installation, mains isolation must also be provided (e.g.
Lenze Converter type 2101).
GND-PE bridge
F1
GND- PE bridae
o
V60
V61.
-EEffi u V W RB +UG-
Lenze

10 Technical description 8100_Ä
3.2 RADIO INTERFERENCE SUPPRESSION
For electromagnetic compatibility, local regulations apply which can be maintained
when considering the recommendations given below.
Measures against radio interference suppression depend on the site of the device to
be installed. Within industrial premises, which are not connected to the public low-
voltage supply, the limit values to EN 55011, dass A apply. Within residential areas
or industrial premises which are connected to the public low-voltage supply, the limit
values to EN 55011, dass 8 apply.
Radio interference suppression to EN 55011, dass A or 8, can be obtained by the
following measures:
al Mains filter
bl Screenings
- Motor ca bles
- Mains cables between filter and device
Cable lenght
,.../ < 10m
~ -
I
I
j
I
~
M
3J
....
Three-phase motor
3~6
Filter
L1 N PE
Connectionfor radiointerference suppression to EN55011, dass A or 8
lenze
Type 8101A -8104A 8105 A -8106 A
--
Mains filter 332 705 333 228
partno.

Technical description 8100_ A 11
4. INVERTERCONNECTIONS
4.1 MAINS AND MOTOR CONNECTION
M
3""
"'---"
Three - phase motor
3""'6
*'Filter
.
L1 N PE
Operation without brake chopper
The PE connection can, in addition to the power plug, be bolted to the right terminal
clamp at the front side of the inverter.
8106_ A inverters must only be operated with the correct mains choke.
The power plug may only be connected or disconnected when the device is without
voltage.
*) For screenings see 3.1
Screened cables and mains filters are necessary for radio interference
suppression to EN 55011, class A or B (see 3.2).
4.1.1 MAINSCHOKE
Advantages when using a mains choke:
Compliance with surge strength dass I according to VDE 0160
Reduction of mains feedback
Increasing the inverter life
Reduction of radio interference
Mains chokes are not supplied with the inverter.
Lenze

12 Technical description 8100_A
k
++
mf.
o
4.1.2 FUSES
Replace defective fuses only with the specifiedtype when the device isswitched off.
The device carries potential up to 30 seconds after mains disconnectionl
4.1.3 MOTOR CHOKE
A motor choke is only required for large motor cable lengths:
as of 100m for unscreened motor cables
as of 50m for screened motor cables
lenze
Type LIpart no. abcde f km n
mH A mm mm mm mm mm mm mm mm mm
8101-02 95359485 66 67 50 54 69 61 78 4.8 9
8103-04 5 9 323330 96 77 84 61 96 86 86 5.8 9
8105 3.5 14 323331 96 77 84 61 96 86 86 5.8 9
8106 1.6 17 323361 96 77 84 61 96 86 86 5.8 9
Types 8101 I8102 I8103 I8104 8105 8106
Mains fuses F1 M12A FF25A FF30A
(internal)
Part no. 331 113 307 308 321 554
Type Motor Inductivity per Part no.
current 100m/50m cab1e 1ength
8101 -8106 up to 10 A 1.0 mH 357 869

Technical description 8100_A 13
4.2 OPERATINGWITHBRAKECHOPPER
When operating three-phase AC motors with static frequency inverters, the motor
feeds back energy to the DC bus when braking, Le. generating. If the DC bus voltage
exceeds a permissible value, the inverter sets trip for the time of overvoltage. The
reason for the overvoltage is that the rate of deceleration is not adapted to the load
inertia. When using a brake chopper, the excessive DC bus voltage is switched
across a resistor which dissipates the regenerated energy as heat until the DC bus
voltage falls below the switching threshold. Therefore short deceleration times with
large inertias are possible.
...1
~i-1
Conlrolvoltage L1 N PE
Operation with brake chopper
The PE connection can, in addition to the power plug, be bolted to the right terminal
clamp at the front side of the inverter. 8106_ A inverters must only be operated with
the correct mains choke. The power plug may only be connected or disconnected
when the device is without voltage.
*) For screening see 3.1
Screened cables and mains filters are necessary for radio interference
suppression to EN 55011, class A or B (see 3.2).
lenze
8100_A series 11 8101 8105
8102 8106
Peak brake power 11 300 W 1700 W
Maximum permanent
brake power 11 120 W I250 W I450 W
specified brake
resistor (external) I82 0
Threshold voltage

14 Technical description8100_A
Brake resistors
R
I
Pn
Ohm kW Part no. HxWxD mm
82 0 I 450 W 345 394 448 x 47 x 100
2*100 0 I100 W 309 163 170 x 33 x 48
470 0 I120 W 305 062 170 x 33 x 48
For these brake resistorsapplies:
-maximum permissible braking time:
-maximum permissible duty cycle:
15s
25%
Brake resistorsare not supplied with the inverter.
Overcurrent release
2000/200W
2x 309 163
4700/120W
305 062
820/450W
345 394
*) The setting of the overcurrent release results from the maximum permissible
brake current of the resistor (r.m.s. valuel.
Overcurrent release and base are not supplied with the inverter.
Base for thermal overcurrent release: Part no. 325 701
Warning: In ca se of mains overvoltage (>260 VI, the brake chopper may be
activated. When using resistors without overload protection, the
resistors may burn out. Therefore, only resistors with integrated or
external temperature surveillance may be used. Since the surface of the
brake resistors may heat up to 350°C, the resistors must be built into a
fire-proofhousing.
The brake chopper output isnot protected against short-circuits.
lenze
Overcurrent release
Setting *) part no.
0.5 A 325 692
1.0 A 325 693
2.3 A 325 695

Technical description 8100_A 15
4.3 CONTROlCONNECTIONS
--r~ r'---r~-------------------
.,4)1 ,4),_ _,4)
H!1
X3
22~~1E2111 ~I' ~I
r- --, ~D1gIn 1 ~~LECDM1 ~
~I I~II 1"1
. - r
- -------
596062VE9 X5 X6 ~
X4 =
2 3 4 7 a 9 102021
Xi
E3 E4 E540K11K14A1A2 A3 A4
Assignment of the control terminal block
X2 X4
Freely assignable [1-;;] IVE91Incremental encoder supply
digital inputs IMonitor output
[m '"
60 GND
R/QSP 1 221 1591 24Vext
Assigned digital
inputs L/QSP
J
6*fd - output
+15V 20 A3
Freely assignable
-10V - reference voltage I101 I A21 digital outputs
."'V - "",.<,. 't... Al'
Bipolarsetvalueinput 8 K14
]
0...t10V/0...t20mA/ Relay output
t4...t20mA GND 7 Kll
[4
401 GND
Bipolar different. input
0...10/30/60/90/120V I3I
J
[0 Free1y assignable
Bipolar different. input digital inputs
0.. .t10V
Xl X3
Lenze

16
ANALOG INPUTS
Bipolar differential input. terminals 1. 2
X1
-10V ...+10V
Bipolar differential input. terminals 3. 4
51
lI!I1mJl0N
ITDDIOFF
X1
~c-_11
@. 1-UTacho
+
T echnical description 81 00_ A
Use:
Additionalset-value(set-value2)
Input resistance:
168 kO per terminal
Input voltage:
-10V... + 10V
Resolution: 13 bit
Parameter setting:
Configuration: C005
Setting: C025. C026, C027
Tir'Tif: C220, C221
Display: C049
Use:
Actual speed (Tachometer)
Input resistance:
>100kO per terminal, 47.5kO as load
Input voltage:
The input voltage range can be changed
using S1 on the control module
(For switch position see 4.3.1).
Resolution: 13 bit
81/1 81/2 81/3 Ivoltage range
OFF OFF OFF
ON OFF OFF
OFF ON OFF
OFF OFF ON
ON ON ON
10...+ 10V
- 30... + 30Y
60. . .+ 60Y
90...+ 90Y
-120. . . +120Y*
*) Factory setting
Parameter setting:
Configuration: C005
PI controller setting: C029
Setting: C025, C026. C027
Display: C051
Pilot control: C238
Lenze

Technical description8100_A
Bipolar set-value input. terminal 8
17
168K
r1":' ~J
@I 1+ Umaster
i master
Use: Set-value 1
Input resistance:
a) 168 kn
b) 250 n for master current
(min. source voltage of the master
current generator for fdmax: 5V)
Parameter setting:
Configuration: C005
Setting: C025, C026, C027
Tir. Tif: C012, C013 and
C100, C101, C103
Set-value: C046, C172
Resolution: 13 bit (-10V...+10V)
*) Factory setting
+ 10V/-10V reference voltage. terminals 9, 10
Use: .Supply voltage for set-value input
using potentiometer
Output current:
maximum 7mA
unipolar set value bipolar set value
lenze
Set-va1ue
input COOS C034 Sl/4
0.. .10V* -0- -0- OFF
0.. .2OmA -0- -0- ON
4...20mA -0- -1- ON
-10...+10V -1- -0- OFF
-20...+20mA -1- -0- ON
;1:4...:t20mA -1- -1- ON

18 Technical description 8100_A
DIGITAL INPUTS AND OUTPUTS
+ 15V-output, terminal 20 Use: Auxiliary voltage to
-control the digital inputs
via contacts
-supply of the digital outputs
Output current: maximum 100mA
Digital inputs, terminals 21, 22, 28, E1...E5
Use: Terminal contral of the controller
Input resistance: 3.6kQ
Input voltage:
Low signal = OV...5V
High signal = 13V...30V
-Assigned digital inputs Function:
Terminals 21, 22: Invert set value
Terminals 21, 22: Quick stop (QSP)
Terminal 28: Controller enable (RFR)
Parameter setting/display:
Function: C176
Direction of rotation: C041 ,
Quick stop: C042,
tif for QSP: C105
Display RFR: C040
-Freely assignable digital inputs Functions:
freely assignable
Parameter setting:
Functions: C112, C113
Polarity: C114
Priority: C115
Freely assignable digital outputs, terminals AL .A4
external supply: O...30V
Output current: max.50mA
Functions: freely assignable
Parameter setting:
Functions: C116, C117
Polarity: C118
lenze