Lenze 8600 Operating Instructions Manual

Page 1
Page 2
These Operating Instructions are
for the units with the following nameplate data:
8601 E.6x.6x.V009 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 E.6x.6x.VO09 8612 8613 8614 8615
Hardware Version + index
Software
+ index
Variant number
Corresponds to the German edition of:
Edition of: 15/1
Page 3
use
Operating
lnstructions...
To
information on specific
simply refer to the table of contents at the beginning and to the index at the end of the Operating Instructions.
These Operating Instructions use a series of different
to
provide quick reference and to highlight
items.
This
refers to items of information intended to facilitate
Operation.
which should be observed to avoid possible darnage to or
of equipment.
which should be observed to avoid health risks to the
operating personnel.
1
Page 4
Page 5
of contents
of the 8600 series variant dancer-Position control
9
2 Technical data
11
2.1 General data
2.2 Dimensions
2.3
of delivery
2.4
as directed
2.5 CE conformity
2.51 EC Low-Voltage
2.5.2
Compatibility
11
12
12 13 14
15
16
3 Application-specific
3.1 Applications with extreme overload, peak torque
to
230% of the rated motor torque
3.2 Applications with high overload, peak torque up to 170 % of
19
the rated motor torque
3.3 Applications with medium overload, peak torque
to
20
135 % of the rated motor torque
21
4 Handling
22
4.1 Mechanical installation
22
4.2 Electrical installation
23
Motor
24
Installation in compliance with EMC
24
CE-typical drive
25
4.2.4 Switching on the motor side
27
5 Wiring
28
5.1 Power connections
5.1
Tightening torques of the power terminals
5.2 Control connections
52.1 Analog inputs and
52.2
inputs and
5.2.3 Description of the analog inputs and Outputs
5.2.4 Description of
inputs and Outputs
5.2.5 Digital inputs and Outputs
5.2.6 Description of the digital iunputs and Outputs
5.2.7 Frequency output
fd
5.3 Operation with DC-bus supply
5.3.1 Connection of several drives
5.3.2 DC-voltage supply
5.4 Screenings
5.5 Grounding of control electronics
28 29 29 30
30
31
31 32 34 35 36 36 36
37
37
lenze
3
Page 6
6 Accessories
38
6.1
resistors
6.1
Selection of the brake resistor
6.1.2 Technical data of brake resistors
6.2 Mains
6.2.1 Selection of the mains
6.2.2 Technical data of mains
6.3 Motorfilter
6.3.1 Technical data of motor filters
6.4 Sine filter
6.4.1 Technical data of sine filters
6.5
6.6
filters
6.6.1 Ratings of
filters
6.6.2 Technical data of
filters
6.7 Accessories for digital frequency networking
38 39
41
42 43 44 45
46 47 48
49
50
50
51
51
7 Accessories for networking
52
7.1 Connecting module 211 OIB-
52
7.2 Connecting module
PROFIBUS
52
7.3 Connecting
for
fibre cables-LECOM-LI 53
7.4 Level
2101 IP- LECOM-NB
53
7.5 Adapter
(LECOM
X6)
53
8 Initial switch-on
54
Parameter setting
1 Keypad
1.1 Key
1.2 Plain text display
2 Basic Parameter setting
2.1 Changing Parameters Parameter setting by two
2.2 Save Parameters
2.3 Load Parameters
3 Basic settings
Operating mode
3.1
Controller enable
Quick stop
Select
of rotation
3.2 Configuration
3.2.1 Example of how to select
3.3 Signal-flow
for
Operation
(CO05
= -o- to
3.4 Features of
1
3.4.1
input with
3.4.2 Digital frequency input
3.5 Features of
2
3.6 Offset and
adjustment
3.7 Control mode
3.7.1 V/f-characteristic control
3.7.2
control
3.8 Minimum field frequency fdmin
3.9 Maximum field frequency fdmax Acceleration and deceleration times Tir, Tif
55 55
55
56
56
58 58 58
59 59
60 60 62 63
64 66 66
68 68 69
70 72 73 73 74
4
Page 7
4 Closed-loop speed control
75
4.1 Analog act. value
75
4.2 Digital act. value
75
4.3 Frequency
control
76
4.4 Adjustment of the act. value gain
78
4.4.1 Automatic adjustment
78
4.4.2 Manual adjustment
78
4.5 Setting of the controller Parameters 79
4.6 Additional functions
80
5 Programming of the freely assignable inputs and
Outputs
81
5.1 Freely assignable digital inputs
5.2 Functions of the freely assignable digital inputs
5.2.1 Set TRIP
52.2 Reset TRIP
5.2.3 DC-injection brake
5.2.4 JOG frequencies
5.2.5 Additional acceleration and deceleration times
5.2.6 Ramp generator stop
5.2.7 Ramp generator input = 0
5.2.8 Integral
component = 0
5.2.10 Reset 1-component
D-component
dancer-Position controller
Suppression of the dancer-Position controller
5.2.12 Reset of the
compensation
5.3 Freely assignable digital Outputs, relay output
5.4 Functions of the freely assignable digital Outputs
5.4.1 Frequency below a certain threshold,
5.4.2 Maximum
reached, Imax
5.4.3
reached,
5.4.4 Fault
TRIP
54.5 Ready, RDY
81 82 82 82 83 84 86 88
88 88
90 90 90 90 91 91 92 92 92 92 92 93 93 94 95
5.4.6 Pulse inhibit, IMP
5.4.7 Act. value
5.4.8 Act. value = 0
5.5 Monitor Outputs
5.6 Digital frequency output
(Option)
6 Additional open-loop and closed-loop control functions
96
6.1 Chopper frequency
96
6.1.1 Automatic
frequency
6.2 Automatic DC-injection brake
97
6.3 Slip compensation 97
6.4 S-shaped ramp generator characteristic 98
6.5 Limitation of the frequency setting range
98
6.6
damping
98
6.7 Load-Change damping
98
7 Overload
7.1 Overload
of the frequency controller
99
monitoring)
7.2 Overload
of the motor
8 Display functions
8.1 Code set
8.2 Language
8.3 Display of
value
8.4 Switch-on display
8.5
99
99
100
100 101 101 101 101
5
Page 8
9 Dancer-Position control
>
9.1 Application examples Winding drives
,
,
,, .
Line drives
: >
9.1.3 Grinding and cutting-off wheel drives
9.2 Control structure of dancer-Position control with
control
, ,
,
for winding drives
9.2.1 Diameter detection
,
,
9.2.2 Dancer-Position controller
,,
,
O,
9.3 Loop or dancer-Position control for line drives
i
9.4 Grinding or cutting-off wheel drives
‘,
9.5 Adjustment of analog inputs
, > ,
9.6
of the
9.7 Diameter and radius detection
__
9.7.1 Signal of the ultrasonic Sensor: distance
, >
9.7.2 Signal of the ultrasonic Sensor: radius
9.7.3
information
the radius detection
9.7.4 Gain adjustment
radius
,
9.7.5 Limits of the radius calculation
9.7.6 Operation without
.
>
9.8 Adjustment of the dancer-Position controller
9.8.1
Provision
9.8.2 Winding or unwinding
<
‘;
9.9 Setting of the PID controller
9.9.1 Overlay of Position controller
9.9.2 Conversion of modulation of dancer-Position controller to field frequency
9.9.3 Limitation of the modulation of the dancer-Position controller
.
9.10 Diameter compensator Reset of the
compensator
,
9.10.2 Sensorless
detection
9.11 Input of correction value
,
9.12 Application: Tandem Digital frequency output
9.12.2 Information
the
drive
9.13 Application: Loop control with
adaption
9.14 Signal flow
for dancer-Position control (CO05
or
z
10 Torque controller
,
P
10.1 Features
10.2 Setting of the torque controller
10.3 Adjustment of analog inputs
10.4 Adjustment of the IO setpoint
, ,.
10.5 Adjustment of the Imax limit
_
~
10.6 Adjustment of the torque controller
10.7 Signal flow
for torque control (CO05
or
>
11 Code table
:
, <
”
,
:
6
102 102
102 103 103
104
104 105 105 105 106 108 108 108 109 109 110 111 111
112 112 113 113 114 115 115
115 116 117
117
118 118
118
119
120
122
122
123 124 126 126 126 128
130
Page 9
12 Serial intetfaces
12.1 LECOMI interface X6
12.2 LECOM2 interface (Option)
12.3 LECOM
12.3.1 Controller address
12.3.2 Operating state
12.3.3 Controller state
12.3.4 Pole pair number
12.3.5 Baud rate
12.3.6 History of reset faults
12.3.7 Code bank (LECOMI)
12.3.8 Enable automation interface
12.3.9 High resolution data
12.4 Attribute table
Service
1 Fault
2 Warning
3 Monitoring
4 Checking the power
4.1 Checking the mains rectifier
4.2 Checking the power
4.3 Checking the voltage supply on the control board 8602MP
Index
7
Page 10
Page 11
Planning
1
Features of the 8600 series
variant dancer-Position control
In addition to numerous
functions, this variant offers
various functions
are required for a dancer-Position control used for winding applications. Another possibility is to activate a torque control. For more detailed information
the
functions see
9 and
Power Stage
l Wide mains voltage range: 3 x 330 to 528V AC or
470 to 740V DC
l Controllers with
protected against short circuits
.
4kHz
frequency, adjustable up to
l Output frequency up to
V/f-rated frequency up to 960Hz
l Overload
up to 200% rated
for a short time
l Overload monitoring
be set
.
Integrated brake transistor, external brake resistors in
enclosure as
l Connections for DC bus supply
.
Digital control unit with
microprocessor
l Simple Parameter setting and diagnosis using keypad and
line display in German, English, and
language
.
Parameter setting
Operation
l
control with linear or
characteristic
l High breakaway torque by magnetizing-current control l Constant
due to
l Speed control using DC
or incremental
l Current limitation with
lowering for stall-protected Operation
l Motor overload monitoring via PTC input l Serial
for external Parameter setting
and Operation
.
Field bus connecting
as
be integrated
Page 12
l Dancer-Position controller with speed and
l
Diameter
via analog input
l Soft insertion of the dancer-Position controller via ramp
generator or
with the main
l Sensor compensator for fault and
corrections
l Torque control with
Approvals
8602
8611)
VDE 0160, VDE reg.-no. 86694
l UL 508, file no. 132659
Page 13
2
Technical data
2.1
General data
Mains voltage:
Output voltage:
Output frequency: Chopper frequency:
Threshold of the integrated brake
Enclosure:
Ambient temperature:
Noise
Permissible
3 x
AC, 45 to 65 Hz
Permissible voltage range:
V
(as alternative:
DC
3 X 0
fd with 400V at
adjustable, mains-independent)
When using a mains
the maximum possible output voltage is
reduced to approx. 96% of the mains voltage. 0 to
adjustable
to
4kHz factory
adjustable from 2 to
765 V DC in the DC bus
housing,
to DIN 40050
0 to 50°C during Operation
(for rating see page 19)
-25 to 55°C
storage
-25 to 70°C
transport
Severity
4 to IEC 801-4
Pollution level
l 2 to VDE 0110,
2. The
should not be exposed to
or explosive
Influence of installation altitude on 1000 m: 100% rated
the rated
2000 m: 95% rated 3000 m: 90% rated 4000 m: 65% rated
11
Page 14
2.2
Dimensions
a
2.3 Scope
of delivery
The
of delivery includes:
frequency
type
Potentiometer
l accessory kit incl.
and plug-in terminals
l Operating Instructions
12
Page 15
2.4
as directed
The 8200 series consists of electrical devices which are designed for application in industrial power installations.
The controllers are directed
as components for the control of variable
drives with
AC motors for the installation into control cabinets
control boxes
as controllers for the installation of drive
The controllers comply with the
requirements of the
EC Low-Voltage Directive. Drive Systems with 8600 controllers which are assembled
according to the requirements for CE-typical drive
(see
4.2.2) comply with the EC EMC Directive.
The CE-typical drive
with the 8600 controllers are
intended
for the Operation at public and non-public mains for the application in industrial, commercial and residential
areas
The CE-typical drive Systems are not suited for the connection to IT mains (mains without earth-potential reference)
of
the earth-potential reference of the RFI filter. The controllers are not appliances but directed as components
to be assembled into drive Systems for industrial use. The controllers themselves do not form machines for the
purpose of the EC Machinery Directive.
13
Page 16
2.5 CE conformity
What is the purpose of EC directives?
EC directives are issued by the
Council and are intended for the determination of common technical requirements (harmonization) and cet-tification procedures within the Community. At the moment, there are 21 EC directives of product
The directives are or will be
to national laws of the member states. A certification issued by one member state is valid automatically without any
approval in all other member states. The texts of the directives are restricted to the essential
requirements. Technical details are or will be determined by
harmonized Standards.
What does the CE mark imply?
After a verification, the conformity to the EC directives is
by
affixing a CE mark. Within the EC there are no commercial barriers
for a product with the CE mark. The enclosure of a conformity cet-tification is not necessary according to most directives.
Therefore, the customer is not able to appreciate
of the 21
EC directives applies to a product and
harmonized Standards
are considered in the conformity verification. A drive
with the CE mark itself corresponds exclusively to
the Low-Voltage
For the compliance with the EMC
only general recommendations have been issued so far.
The CE conformity of the installed
remains the
responsibility of the
For the
of CE-typical drive
(see page
Lenze has already proved the CE
conformity to the EMC
What is the aim of the EMC
The EC
relating to
Compatibility is
for “equipment”
may either
disturbances or be affected by such disturbances. The aim is the limitation of the generation of
disturbances so that the Operation of radio and telecommunication
and other equipment is possible and that a suitable
immunity of the equipment against
disturbances is
ensured so that the Operation
be achieved.
What is the
of the Low-Voltage
The Low-Voltage
is
for all electrical equipment
for use with a rated voltage between 50V and 1 OOOV AC and
between 75 and 1500V DC and
normal ambient conditions. The use of e.g. electrical equipment in explosive atmospheres and electrical
in passenger and goods lifts are excepted.
The
of the Low-Voltage
is to ensure that
that electrical equipment
does not endanger the safety of man or
is
on the market. lt should
also be designed to
material
14
Page 17
EC
of
for the purpose of the
EC Low-Voltage
amended by:
CE mark directive
The
of the 8600 series were developed, designed, and
manufactured in compliance with the above-mentioned EC directive
the sole responsibility of
Lenze GmbH
Co KG, Postfach 101352, D-31763 Hameln
The compliance with the protective requirements of the above
mentioned EC directive was confirmed by the award of the EMC
of the accredited test laboratory VDE Prüf- und
Zertifizierungsinstitut, Offenbach.
Standards and regulations considered:
DIN VDE 0160
5.88 + Al + A2.110.66
equipment for use in electrical power
EN 50176
Classification
DIN VDE 0100
EN 60529
IEC 249
1 1 OB6
IEC 249
2-15
IEC 326
1
EN 60097
9.93
DIN VDE 0110
Standards for the
of power installations
Degrees of
material for printed circuits
Printed circuits, printed boards
Creepage distances and clearances
Hameln,
Page 18
2.5.2 EC
of Conformity ‘95
for the purpose of the EC
relating to
Compatibility
amended by: First amended directive
CE mark directive
The controllers of the 8600 series
be driven in stand-alone Operation for the purpose of the regulation compatibility (EMVG of
and 1st
amended
directive
of
The EMC
only be
when
integrating the
into a drive System.
Lenze GmbH
Co KG, Postfach 10 13 52, D-31763 Hameln
declares that the described “CE-typical drive
with the
controllers of the type
und
comply with the above
mentioned EC directive.
The compliance with the protective requirements of the above mentioned EC directive was confirmed by the award of the
EMC
of the accredited test laboratory: VDE Prüf- und
Zet-tifizierungsinstitut, Offenbach The conformity evaluation is based on the working
of the
product Standard for drive Systems:
EMC product
including specific
methods for power drive Systems
Considered generic Standards: Generic
Standard
EN
Generic Standard for the emission of noise
Part 1: Residential areas, commercial premises, and
businesses
EN
Generic Standard for the emission of noise
(used in addition to
2: Industrial premises
requirements of IEC The emission of noise in
premises is
limited in
22G) IEC 22G.
50082-2
Part 2: Industrial premises
The requirements of noise immunity for residential areas were
considered
these are less
Considered
Standards for the test of noise emission:
Housing and mains
15
1000 MHz
in industrial
Standard is used in addition to the
for use in residential and commercial
industrial premises
16
Page 19
Considered
Standards for the test of noise immunity:
Hameln,
(Tinebor)
ngineer in
of CE
17
Page 20
EC Manufacturer’s
for the purpose of the EC
relating to
Machinery
amended by: First amended directive
amended directive
CE mark directive
The controllers of the
and
were developed,
designed, and manufactured
the sole responsibility of
Lenze GmbH
Co KG, Postfach 10 13 52, D-31763 Hameln
The controllers are directed to be installed in a machine or to be
assembled together with other components to form a machine or a System. The controllers on their own are not machinery for the purpose of the EC directive relating to machinery.
the conformity of the machinery where the controllers are to be installed with the regulations of the EC directive relating to machinery is proved, commissioning of the controllers is prohibited.
Hameln,
18
Page 21
3
Application-specific controller selection
3.1
Applications with extreme overload,
peak torque up to 230% of the rated motor torque
For applications where a very extreme
and overload torque are necessary (e.g. presses, machines).
The controller provides 200% of the rated torque for
a maximum of 30s.
With cyclic overload, the ratio between overload to cycle time must not exceed 0.2.
For these applications, the monitoring of the output
is set to
Operation with rated power
using the
Cl 19 and Cl20 (see page 82)
(factory setting)
Please note that a maximum ambient temperature of
50°C is permissible.
19
Page 22
3.2
Applications with high overload,
peak torque up to 170 % of the rated motor torque
For applications
require a Standard overload behaviour of a controller (e.g. general mechanical engineering, hoists, travelling drives,
The controller provides 150% of the rated torque for
a maximum of 30s. For cyclic overload, the ratio overload to cycle time must not exceed 0.1.
For this
the monitoring of the output
is set to Operation with
increased power
using the
Cl 19 and Cl20 (see page 82)
Please note that a maximum ambient temperature
of 45°C is permissible.
Order no.
motor
power
kW
8606 EVF8606-E-V009
7.5
11.0
8608
15.0
8609 EVF8609-E-V009
18.5
8610 EVF8610-E-V009 22.0
8611 EVF8611-E-V009 30.0
8612 EVF6612-E-V009 37.0
20
Page 23
3.3
Applications with medium overload,
peak torque up to 135 % of the rated motor torque
For applications where only a
starting and
overload torque are necessary (e.g. Ventilators,
The
provides 110% of the rated torque for a maximum of 30s. For cyclic overload, the ratio overload to cycle time must not exceed 0.1.
For this
the monitoring of the output
is set to Operation with
maximum power
using the
19 and Cl20 (see page 82 )
Please note that a maximum ambient temperature
of 40°C is permissible.
M
MN
l These data are valid for a maximum ambient temperature of
21
Page 24
4
Handling
4.1
Mechanical installation
These frequency controllers must only be used as built-in units.
the controller
with the terminal
at the
bottom.
a free space of
at the top and bottom. For the controllers 8612 . . . 8615 this free space must also be allowed at both sides. Ensure unimpeded Ventilation of cooling air.
If the cooling air contains pollutants (dust, grease,aggressive
may impair the controller
suitable preventive measures must be taken,
separate air
installation of a
regular
etc.
If the controller is permanently subjected to Vibration or shaking,
absorbers may be necessary.
22
Page 25
4.2
Electrical
l The Controllers contain sensitive electrostatic compontents.
to assembly and Service operations in the area
the
controller connections, the
must be free electrostatic Charge. These persons
themselves by
the PE
fixing screw or another grounded metal
in the control
cabinet.
l All control inputs and Outputs of the controller are mains-
isolated. The mains isolation has a
insulation. The control
inputs and Outputs must be integrated into another
of
against
contact. Use insulated operating elements, connect the mechanical screw
of the
potentiomenter (accessory kit)
with PE.
l Unused control inputs and Outputs must be protected with plugs
or the
included in the delivery.
l When using current-operated protective equitpment:
The
are internally equipped with a mains rectifier.
As result, a DC-fault
may prevent the tripping of the
current-operated protective equipment after a short-circuit to frame.
Therefore, we recommend additional measures such as protective multiple
or universal-current sensitive
current-operated
When dimensioning the tripping
of current-operated
please observe, that the capacitive leakage currents
between
and RFI
may result in false
tripping.
l The regulations
the
of PE
conductors must be observed. The
of the PE
conductor must be at least as large as the
of the
connection.
l In the
of
only connect the Controller vwhen
visible moisture has evaporated.
l Before first switching-on of the controller check whether there is
an
fault at the output side, if so, remove it.
faults
occur
Operation will be detected, the controller will
be switched off and indicate the fault message
l The internal
limitation
be overloaded when
connecting or disconnecting the controller very often. With cyclic
mains connection, the Controller
be switched on every 3
minutes.
l Replace
fuses only with the specified type and when no voltage is applied. The controller remains live for up to 3 minutes after mains disconnection.
23
Page 26
4.2.1 Motor protection
The units do not have a
motor protection.
For monitoring the motor temperature
orthermal contacts
be used.
The connection possibilities are shown on page 28. When using group drives, a motor protection relay is required for
motor.
When using motors which do not have a suitable insulation for controller Operation:
Connect motor filters for protection (see page 45).
Please contact your motor manufacturer.
Please note:
These frequency controllers generate an output frequency of up to 480 Hz when set correspondingly. The connection of a motor which is not suitable for this frequency may result in a hazardous overspeed.
4.2.2 Installation in compliance with EMC
l Lenze has built up typical drives with these controllers and has
verified the conformity. In the following this
is called
“CE-typical drive system”.
you observe the
easy measures for the
of
CE-typical drive
the controller will not
any EMC
and you
be sure to comply with the EMC
l The following configurations
now be selected by the
The user himself
determine the
components and
their integration into the drive
and is then held
responsible for the conformity of the drive.
The user
select the CE-typical drive
for which
the manufacturer has already proved the conformity.
For deviating installations, e.g.
use of unscreened cables, use of group filters instead of the assigned RFI filters,
without mains
the conformity to the CE-EMC Directives requires a check of the
or
regarding the EMC limit values.
The user of the machine is responsible for the compliance with the EMC
24
Page 27
4.2.3 CE-typical drive
Components of the CE-typical drive
Controller,
filter and mains
are mounted on one assembly board. The
components are
wired according to the
5, section: Planning of the Operating Instructions.
Installation of CE-typical drive Systems
The
compatibility of a
depends on the
method and accuracy of the
must be
taken of:
l filters,
l
and
l grounding.
Filters
Only use suitable mains filters and mains Chokes.
Mains filters reduce impermissible high-frequency disturbances to a perrnissible value. Mains
reduce low-frequency disturbances, especially those
by long motor cables.
Motor cables
are longer than 50 m must be protected
additionally (motor filter or sine filter).
All cables from and
must be screened.
Lenze
cables meet these requirements.
Ensure that the motor
is laid separately from the other cables
cables and mains cables). Mains input and motor output
must not be connected
one terminal
Lay cables as
as possible to the reference potential. Dangling
cables are like antennas.
Grounding
all metall-conductive components
mains filters,
mains Chokes) using suitable cables from a
(PE bar).
Maintain the min.
prescribed in the safety
regulations. For EMC, the
of the contact is important, not
the
section.
25
Page 28
Installation
l Connect the Controller, mains fitter, and mains
to the
grounded mounting plate. Zinc-coated mounting plates
a
permanent contact.
the mounting plates are painted, the paint
must be removed in
When using several mounting plates they
be connected
with as large surface as possible
using
bands).
l Connect the
of the motor cable to the
connection of the Controller and to the mounting plate of a surface as large as possible. We recommend to use ground
on bare
metal mounting
to connect the
to the mounting
plate with as large surface as possible,
screened cable
If contactors, motor
switches or terminals are located in the motor cable, the screens of the connected cables must also be connected to the mounting plate with as
surface
as possible. PE and the
should be connected in the motorterminal
box.
cable glands at the motor
box ensure a
connection of the
and the motor housing with as large a
surface as possible.
the mains cable between mains filter and Controller is longer
than 0.3 m, the cable must be screened. Connect the
of
the mains cable directly
the Controller
and to the mains filter and connect it to the mounting plate with as large as possible surface.
When using a brake resistor, the
of the brake resistor
cable
be directly connected to the
and the brake
resistor and it must be connected to the mounting platte with a
surface
as large as possible.
The control cables must be screened. Digital
cables
must be screened at both ends. Connect the screens of the
contra! cables to the
connections of the Controllers
leaving as
unscreened cable as possible.
When using the Controllers in residential areas an additional screening with a damping of
is required to
the noise emission. This is usually achieved by installation into enclosed, grounded conrol cabinets or boxes made of metal.
Please note:
l If units,
do not comply with the noise immunity EN
2 required by the CE, are operated next to the Controllers, an
interference of these units is possible.
26
Page 29
Part of the CE-typical drive
on mounting plate
L3 Connection mains fuse
L3 Connection mains fuse
Paint-free bare metalPaint-free bare metal
, contact surfaces
connection between
mounting plate and
PE connection
Cables between mains filterCables between mains filter and controller longer than 0.3 m
and controller longer than 0.3 m must be screened
Screened
control cables
Screened motor cable, connect
to PE also at the motor side, large
contact to the motor
housing required
4.2.4 Switching on the motor side
Switching on the motor side is permissible for an emergency stop as
as
normal Operation.
Please note that when switched with the controller enabled, this may
the fault message
fault). For
long motor cables, the fault
on the interfering cable
capacitances
so large that the short circuit monitoring
of the
is triggered. In these
a motor filter is
to reduce the fault currents
page 45).
27
Page 30
5
Wiring
5.1
Power connections
Gable
ains contactor
Mains
Mains
resistor
Motor
filter
Terminal
in the control
cabinet
Screen connections at the
All power terminals remain live up to 3 minutes after mains disconnection!
28
Page 31
5.1.1
Tightening torques of the power terminals
Tightening 0.6...0.8
Nm
Nm
Nm
Nm
Nm
Ibfin)
Ibfin)
Ibfin)
5.2 Control connections
Layout:
404144 45
to x4: Control terminals
x5:
Input of digital
encoder
X6:
LECOM interface
X8: 2nd input of digital frequency/incremental encoder
(Option)
Output of digital frequency (Option)
1:
Field bus connections (Option, e.g.
for
v2;
Displays for field bus Options
Note Always connect the plug-in terminals
kit) to the plug
connectors
to X4.
When not using the interface plugs (plug-in connectors) X5 and X6
them with the supplied
lt is possible to
the
of
control terminals
using switches
5.2.1 to 5.2.7, page 30ff). To
the switches, remove the
of the device.
In addition to this, there are numerous possibilities to
the
inputs and Outputs of the device using
page
29
Page 32
52.1 Analog inputs and Outputs
(unipolar
2.2k
setpoint)
(bipolar
setpoint)
Monitor Outputs
5.2.2
inputs and Outputs
X8 Pin 4
thermal contact
temperatu monitoring
relay
incremental
output
30
Page 33
5.2.3 Description of the analog inputs and
Analog inputs
Switch setting Use
(factory setting)
2
Master
Voltage supply for Potentiometer
Parameter setting see
+ sign
75, 68
2bit + sign
75.68
-1 OV/7mA
Analog Outputs (monitor Outputs)
Terminal
Switch setting
Use
(factory setting)
ground (GND)
62
Monitor 1 (Output frequency)
Level
Parameter setting see
94
Monitor 1 (output
frequency)
63
Monitor 2 (output current)
94
Monitor 2 (output current)
5.2.4 Description of
inputs and Outputs
Terminal
If a
contact is not used:
31
Page 34
5.2.5 Digital inputs and Outputs
The
for the digital inputs and Outputs shown below are
factory-set. To
the
cables, only use relays with current contacts. Relays with gold-plated contacts have proven for this.
All digital inputs and Outputs are PLC
and are
when
operated with an external voltage supply (24 V)
isolated from the
rest of the control
To connect the voltage supply, use
terminals 39 and 59. If there is no external voltage supply, the
internal 15 V-supply
be used.
External voltage supply (24 V)
Inputs:
Input voltage:
Input current:
0 to 30 v LOW HIGH for 24 V 8 mA per input
Outputs:
Maximum voltage supply:
Maximum output current:
30 v 50 mA per output (external resistor at least 480
for 24 V,
e.g. relay, part no. 326 005)
GND ext.
TRIP- JOG
Ti
TRIP
pulse inhibit imax
Qmin
32
Page 35
Internal voltage supply (1
Inputs:
Input voltage:
Input current:
Outputs:
Maximum voltage supply: Maximum output current:
0 to 30 v LOW Signal: HIGH for 15 V 5 mA per input
30 v 50 mA per output external resistor at least 300
for 5 V, e.g. relay
no. 326 850)
GND ext.
Ctr. enable DC-inj. brake
JOG
Ti
TRIP Pulse inhibit Imax
RDY Qmin
Caution:
The internal 15 V supply may be loaded with a maximum of 100 mA. The terminals 39 and 40 must be linked in of internal 15 V supply.
33
Page 36
5.2.6 Description of the digital iunputs and Outputs
Digital inputs
Freely assignable input
Digital Outputs
34
Page 37
Frequency output
you want to display, for example, the output frequency or the
speed of the
via a digital display
you
use the
frequency output
times field frequency”. As factory setting, this
assigned to terminal A4. This output
the other
digital Outputs,
and
be supplied via terminals 39 and
59.
x3 39
35
Page 38
5.3 Operation with DC-bus supply
5.3.1 Connection of several drives
Drives
are supplied by a three-phase voltage
also be linked via the terminals +UG and -UG for energy-sharing. This type of connection requires all
to be supplied simultaneously
with the same mains voltage, with
being connected
to the recommended mains
* The fuses must be dimensioned for the rated output current of the device and a
voltage strength of 1000 V DC.
5.3.2 DC-voltage supply
With
supply into the DC bus, energy act. value is also possible. If the drive is in the generator mode (braking), the absorbed energy will be passed to the DC
A brake
is then often not necessary.
Motor
PE
The fuses must be dimensioned for the rated output current of the device
and a voltage strength of 1000
DC.
36
Page 39
5.4 Screenings
Cable screenings increase the noise immunity of the drive and reduce the interfering radiation.
The power and control terminals of the
are noise
immune without screened cables up to severity class 4 to IEC 801-4. Burst of 4kV on the power terminals and 2kV on the
control terminals are permissible. Screenings are only required when you want to operate the
in environments, where severity class 4 is not
If your drive corresponds to the CE-typical drive
and you do not want to carry out the radio-interference measurements necessary for the conformity, screened cables are required.
5.5
Grounding of control electronics
The grounding of the control electronics is to ensure that the potential of the control electronics does not exceed 50V to PE (housing).
Single drives
Bridge the control terminals GND and PE.
Network of several drives
Avoid GND loops. Lead all GND cables to external, insulated
centralize again from there and connect to PE in the
supply.
Make
that the grounding of the control electronics does not
darnage any external devices.
37
Page 40
6
Accessories
Accessories are not included in the
of supply.
6.1
resistors
In the generator mode, e.g. when decelerating the drive, the
returns energy to the DC bus of the controller. If large inertias are braked and/or short deceleration times are set, the DC bus voltage may exceed its maximum permissible value. In the
of overvoltage in the DC bus, the controller sets pulse inhibit
and indicates “overvoltage
The controller cancels the pulse inhibit
once the votlage has returned to the permissible range. To avoid overvoltage
braking, a brake chopper is used,
switches an external brake resistor when the voltage in the
DC bus exceeds 765 V. The absorbed energy is dissipated as heat so that the voltage in the DC bus does not rise
l The brake chopper is already included in the Standard
controller.
l The suitable brake chopper is available as an Option. It is
connected to the terminals
and BR2
(see connecting diagram, page 28).
38
Page 41
6.1
of the brake resistor
l The following
ensure a maximum braking time of 15 seconds a maximum relative duty time of 10%.
l The set continuous power of the
is the reference for the
Operation at rated power (factory setting)
8602 8603 8604 8605
370 240 180 180
0.15 0.2 0.3 0.3
8607 8608 8609 8610
100 68 47 33
0.6 0.8 1.2 2.0 K2
8612 8613 8614 8615
22 15 15 15
3.0 4.0 4.0 4.0
Operation at increased power
8602 8603 8604 8605
240 180 180 180
0.2 0.3 0.3 0.3
8607 8608 8609 8610
100 47 33 33
0.6 1.2 2.0 2.0
K2
Controller
8611 8612 8613
8614 8615
t e
33 15 15 15 15
2.0 4.0 4.0 4.0 4.0
Order no.
Operation at maximum power
8602 8603 8604 8605
180 180 180
0.3 0.3 0.3
Controller
8606 8607 8608 8609 8610
type
100
33 33 33
0.6
2.0 2.0 2.0
Order no.
t e
Controller 8611
8612
4.0 15
8613
4.0 15
8614
4.0 15
8615
Order no.
ERBDOI
ERBDOI
A
brake power
be obtained by using other resistors or by connecting several
resistors in parallel or in series. However, the
resistance given on page 38 must
be maintained!
39
Page 42
1.
the above conditions do not apply, you
determine the
suitable brake resistor as follows: Determine the resistance:
Resistance
required brake peak power
Depending on the unit the resistances must not fall below theDepending on the unit the resistances must not fall below the following values:following values:
Controller typeController type
Min. resistancetMin. resistancet
Controller type
Min. resistance
18612
18615
2.
Determine the rated power of the brake resistor:
1
Cycle time
Resistance
The permissible continuous power of the internal brake does not
the unit. lt corresponds to the max. permissible
brake power.
3. Determine the thermal capacitance of the resistor:
Thermal capacitance
Resistance
max. brake time
40
Page 43
6.1.2 Technical data of brake resistors
All listed brake resistors are equipped with an integrated temperature monitoring. The brake contact
is switched in the
event of overtemperature is designed for:
l
max.
250
V AC
l max. 0.5 A
Grid-protected brake resistors
41
Page 44
Moulded module resistors on heatsink
d
b
Brake resistor
Dimensions
Resistance Order number
a
b
d e
k
mm
mm
mm mm mm mm
mm
370
240 70 225 95
5
7.5
240
340 70 325 70 5 7.5
Brake resistor
Resistance Order number
370 240
Power
kW
0.15
0.2
Resistor values
Peak brake power
kW
1.4
2.2
Heat capacitance
30
30
6.2
Mains
Advantages of using a mains
l Less mains disturbance
The wave shape of the mains current
sinusoidal; at
the same time the
current is reduced by up to 40%
of the mains load, the
load and the fuse load).
l Increased life of the Controller
A mains
the AC load of the DC bus capacitors
and thus doubles its Service life.
l The transient high-energy overvoltages
are sometimes
generated at the mains side by circuit breakers or fuses are stopped by the mains
and thus the units are usually not
damaged.
l Low-frequent radio interference
be reduced.
Please note:
l When a mains
is used, the maximum possible output
voltage does not
the value of the mains voltage.
typicat voltage drop at the rated
4 to 5%.
l Mains
are always required when the Controller is
operated with increased or maximum power.
42
Page 45
6.2.1 Selection
of the mains
l
set permanent power of the
is the reference
the combination.
Operation at rated power (factory setting)
8602 8603 8604 8605
3.9 5.5 7.0
8.8
3 x 2.5 3 x 2.5 3 x 1.6
1.6
7.0 7.0 12.0 12.0
8607 8608 8609 8610
15.0 20.5 28.0 34.5 3x 1.2 3xl.2 3 x 0.88 3 x 0.75
17.0 25 35 45
8612 8613 8614 8615
53.0 66.0 78.0 96.0 3 x 0.38 3 x 0.38 3 x 0.27 3 x 0.22
105 130
Operation at increased power
8602 8603 8604 8605
5.3 7.4 9.4
I .a
2.5 3 x 2.5
7.0 7.0 12.0 12.0
Controller type 8606
8608 8609 8610
Rat. mains
16.3 20.7
38 47
3 x 1.2 3xl.2 3 x 0.88 3 x 0.75 3 x 0.75 17 25 35 45 45
Order number
8612 8613 8614
8615
71
105 129
3 x 0.38 3 x 0.38 3 x 0.27 3 x 0.22
105
Operation at maximum power
8602 8603 8604 8605
7.0 A 9.2 A 11.6 A 3 x 2.5
1.6
7.0 12.0 12.0 2
8607 8608 8609 8610
37.2 50 54 3 x 0.88 3 x 0.55 3 x 0.55 35 55 55
8612 8613 8614 8615
100 125
3 x 0.38 3 x 0.27 3 x 0.22
105 130
43
Page 46
6.2.2 Technical data of mains
b-4
k
Mains Order no.
a b
c d
f k m nWeight
mm mm mm mm mm mm mm
kg
61
105
73 6.0
11
1.8
90 130
81
6.0
11
109 110 80 5.0 10
25A
140
140
5.0 10
35A
161
74
165
120 6.3
11
45A
161
165 120
85A
111
206 205 140
206
240
205 237
150
135
20.0
20.0
Page 47
6.3 Motor filter
Advantages of using a motor filter:
. The motor filter
capacitive currents
by
cable capacitances.
l The slope of the motor voltage
is limited to 500
Motorfilters are always required for:
l unscreened cables
than 1
l screened cables longer than 50m.
when using motors
do not have suitable insulation for
controller Operation.
data of the motor manufacturer.)
Please note:
the motor filter as
as possible to the controller
Maximum cable length 5 m
Connect
and
of the motor filter only to the controller
terminals of the same designation. Select the control mode
control” (CO06 = -0-). The control “magnetizing-current control” is not permissible.
The
frequency must be 4 kHz. The max. permissible output frequency is 300 Hz. The controller is loaded in addition to the motor
with
approx. 12% of the rated filter
The voltage drop
the motor filter at rated
and
rated frequency
= 50 Hz) is 2 to 3% of the controller output
voltage.
For motor cable lengths
100 m (screened) and
200 m
screened) a sine filter should be used. With unscreened motor cables it should be tested whether the
with the interference
required for the
CE-EMC conformity.
45
Page 48
6.3.1 Technical data of motor filters
e
Design A
a
Design B
With motor currents
55 A please use motor filters
are
connected in parallel.
46
Page 49
6.4 Sine filter
Advantages of using a sine filter:
l Sinusoidal output voltages to supply
devices.
note:
l Irrstall the sine filter as
as
to the controller.
l Select the control mode
control”
The “magnetizing-current control” form of control is
not permissibie.
l
The
frequency must be set to 8 kHz (CO1 8 = -4-).
The controller is loaded additionally with approximately 10% of the rated current of the sine filter.
l The voltage drop
the sine filter at rated current and rated
frequency
= 50 Hz) is 7% of the Controller output voltage.
l The maximum permissible output frequency is 120 Hz.
l With unscreened motor cables it
be tested whether the
with the interference
required for the
CE-EMC conformity.
47
Page 50
6.4.1
Technical data of sine filters
d
--
a
b
Design A
Design
48
you need a sine filter for
currents, please contact the
factory.
Page 51
6.5 Gable
protection
Cable protecting fuses for recommended
Controller type
8601
03
Rated fuse current 16A
20 A 35 A
50A
Cable Cross-sectlon 2.5
4
10
16
(12)
(10)
(6)
(4)
Controller type
6612 6613 6614 8615
Rated fuse current
63 A
125A
160A
200 A
Cable
25
50
50
95
95
or
or or or or
AWG 3 AWGO AWG 0 AWG
AWG
Replace
fuses only with the specified type and when the
is disconnected from the mains. All power terminals remain
live up to 3 minutes after mains disconnection!
Instead of
protection fuses you
also use miniature circuit
breakers (e.g. Siemens
3..
6)
49
Page 52
6.6
RFI filters
Advantage of using a
filter:
l
of high-frequent radio interference.
Please note:
l Because of the generation of leakage currents, the
filters
must be connected to earth. The
filter must always be
connected to earth at first even if you only want to test the
Otherwise, the
is not protected against
l The filters listed in the following
be connected to the 400 V mains. If you need filters for mains voltages of 460 V or 480 V, please
contact the factory.
6.6.1 Ratings of RFI filters
The ratings of the RFI filters depend on the mains current
is
permanently applied.
Operation at rated power (factory setting)
type
filter current
number
16A 25A
I
614
OAOOl
615
Operation at increased power
Controller type
filter current
Order number
16A 8607 25A 8608
36A
50A
OAOOl
8615
Operation at maximum power
Controller type
8604
8610 8612
Rated
current Order number
8A
16A 25A 50A 80A
OAOOl
180A
50
Page 53
6.6.2 Technical data of RFI filters
Design A Design B
a
Filter type
Order number a b c
e f g m
Weight
Design Rated
mm mm mm mm mm mm mm mm
A 8.OA EZF3-008A001 220 115 100 180 60 17 115 6.5 1.8 A 16.OA EZFB-016AOOl 240 150 135 200 65 17 115 6.5 1.8
25
.OA
1 250 1 150 1 135 1 200 1 65 1 17 1 115 16.5
3.0
6.7
Accessories for digital frequency networking
l System cable for
connection between the
individual
l
digital frequency input
including assembly kit
l
Digital frequency output including assembly kit
l Adapter for incremental encoder
The adapter is required when the incremental encoder is to be
connected to the
via terminals
X5 or
Name
System cable (2.5 m long)
(2nd digital frequency input)
(digital frequency output)
Adapter for incremental encoder
Order number
EWZ0008 EWZ0009
51
Page 54
Accessories for networking
We will be pleased to send you futther information detailing these
accessories on request.
7.1 Connecting module 21
Features:
Additional module for the Lenze series 4900, 8600, 9200 Slave connection module for the communication
Can be integrated into the base Can be combined with the automation
2211 PP,
Patticipants of peripheral bus in the
Standardized Parameters and controller functions according to the DRIVECOM
21 Access to all Lenze Parameters Fast cyclic and time-equidistant data LECOM
at the controller remains active
Intelligent module with
microprocessor
7.2 Connecting module
PROFIBUS
Features:
Additional module for the Lenze series 4900, 8600, 9200 Slave connection module for the communication
PROFIBUS with the communication
PROFIBUS-FMS
and PROFIBUS-DP Bus connection to RS485 Standard, or Optical fibre cables
according to SINEC-L2FO Baud rate from 93.75 kbaud to 1.5 Mbaud
Channel for Parameter setting for PROFIBUS-DP as Can be combined with the automation
2211 PP,
Standardized Parameters and controller functions according to
the DRIVECOM
21 Access to all Lenze Parameters
LECOM
interface at the controller remains active
Intelligent module with
microprocessor
52
Page 55
7.3 Connecting elements for
fibre cables-LECOM-LI
Lenze offer a series of specially designed connection accessories for the
in
to use the fibre
communication
bus. The accessories included adapters with
transmitter and
a distributor and power pack. Due to the
fibre cables, data transmission with a very high immunity to interferences is possible.
7.4
Level converter 2101 IP-
The
converter 2101
be used to transmit serial Signals
with electrical isolation. Therefore it is possible to
widely
distributed drive
(maximum
length
either as
multipoint connection according to
as
connection according to RS422.
7.5
Adapter RS485 (LECOM interface X6)
This adapter will be required if you want to wire the
interface of the unit via the terminals.
53
Page 56
Initial switch on
settings are necessary for the drive to operate?
After mains connection the controller is ready to operate after
approx. 0.5 seconds. The frequency
are factory-set such that a four-pole
Standard motor with 400V rated voltage and
according to the
in section 3.1
be operated without
settings.
In
of motor ratings according to section 3.2 or 3.3, page it is necessary to increase the permanent output power accordingly. Using the
Cl 19 and Cl 20 the output monitoring must be set to increased power or maximum power (see page 99). The ICI
must also be adapted to the motor
(see page72).
The motorwill rotate if: .
the controller is enabled: Apply a voltage of 13 to 30V (HIGH
across terminal
28.
.
the
of rotation is set :
CW rotation:
Apply a voltage of 13 to 30V (HIGH
across terminal 21.
CCW rotation: Apply a voltage of 13 to 30V
(HIGH
across terminal 22.
the
is not
Apply a voltage
than OV (maximum 1 OV) across terminal
8.
Reference potential for the terminals 21, 22, 28 is terminal 39.
When operating with internal voltage supply (terminal
bridge
terminals 39 and 40. Reference potential for the
input
terminal 8 is terminal 7. If you want to operate the controller using the LECOM
additional settings are required.
Page 57
Parameter setting
1
Keypad
Plain text display
Keys
1.1
Key
Display of Status:
Fieady for Operation (LED green) Imax-limit reached (LED red) Pulse inhibit (LED yellow), released
by:
Controller inhibit Fault
(TRIP)
SH +
PRG Change between
and Parameterlevel
PRG
Increase displayed number
SH+
Increase displayed number fast (scroll up) Reduce displayed number
SH+
Reduce displayed number fast (scroll down)
STP Inhibit controller
SH + STP
First press the SH key and then in addition the PRG or the STP key.
1.2
Plain text display
Position of the
marks the activated operating level
level)
Code
Parameter
Unit
0
1
Je
Example
Explaining text for
and Parameter
55
Page 58
2
Basic Parameter setting
Programming of the frequency controller enables the drive to be
adapted to your application. The possible settings are arranged in
which are numbered in
and
with the
letter
provides one Parameter which
be
selected according to the application. Parameters
be absolute or relative values of a physical unit
(e.g.
or 50% related
or
giving
certain
information
controller inhibited,
controller enabled).
In
where the Parameters represent values of physical units, it is possible that the increment varies. Example: The maximum field frequency
be set in increments
of 0.1 Hz up to 1
and in increments of
Hz from
upwards. In some
Parameters
only be read but not changed.
In the factory setting, only those
are displayed which are
for the most common applications. For activation of the
extended
set see page 100.
2.1
Changing Parameters
has a factory set Parameter which
be changed. There are three different ways of selecting another Parameter, depending on the
acceptance
The controller immediately accepts the new Parameter, i.e. while you
it using the UP or DOWN keys. This is possible even
when the drive is running.
Parameters which are immediately accepted are marked with ON­LINE in the following programming tables.
Example:
the controller
the momentary field frequency in
Hz. You want to set a maximum field frequency (CO1 1) of 60Hz.
56
Page 59
The arrow
marks whether you are in the
or in the
Parameter
Press, until CO1 1 is displayed
‘0
‘1 ’
‘5 ‘0
‘0
‘H
m a. x f ‘r
1 1
PRG to Change to the Parameter level
5 ‘0
’
f
‘e
‘n ‘c
until 60 Hz is displayed
’
6 ‘0
‘0
m a
x f ‘r
’
The maximum field frequency of
is now set and is accepted
immediately.
Acceptance with SH + PRG
The controller accepts a new Parameter when
are
pressed. This is possible even when the drive is running. First press SH and then in addition PRG. The display
for 0.5 seconds. The controller now works with the new Parameter. The key combination SH and PRG
be compared to the “return”
key
your Computer keyboard.
have to set a Parameter in this way, the programming tables
show the
SH + PRG.
Acceptance with SH + PRG with controller inhibit
The controller accepts the new Parameter when the controller has
been inhibited before pressing SH + PRG.
the controller, e.g. by pressing STP. First press SH and than in addition PRG. The display for
seconds. The controller works with the new Parameter
when controller inhibit is cancelled.
If you have to set a Parameter in this way, the programming tables
show the
[SH + PRG].
57
Page 60
2.1
Parameter setting by two
Some Parameters are set by two
A preselection
is
used to select the Parameter
is to be changed. The
Parameter is then changed by another
For example, to set
the JOG frequency JOG3, first set the preselection
CO38 to
and then set the desired frequency for JOG3 via
C039.
2.2 Save Parameters
After the acceptance, new Parameters are saved in the RAM the controller is connected to mains voltage.
If you want to permanently save your
process as follows:
. Select
CO03.
l Select
i.e. Parameter set 1.
l First press SH and then in addition PRG. The display
Now you
disconnect the controller from the mains. Your
settings are saved permanently
“Parameter set 1”.
Ta save different Parameter
see page89.
2.3
Load Parameters
If you only need one Parameter set, you permanently save your
Parameter set
After every mains connection, Parameter set 1 is loaded automatically. To load different Parameter
see page 89.
58
Page 61
3
Basic settings
3.1
Operating mode
The
of the 8600 series offer different interfaces. From
these you
select
one for control and programming.
Controller interfaces for control and programming: Terminals The terminals are exclusively used to control the
controller. The five keys and the plain text display
be used mainly for programming. A control via the keypad is also possible.
LECOM 1
means the connection for
(connector X6)
be used for programming
via a PC or other
The
are processed according to the FIS232 and FIS.485 Standards. You
connect the controller to a host using the X6 connector. For
information
see page 140.
LECOM2 For more sophisticated applications, you
control and
the controller via a field bus
connecting module using LECOM2. Here, the field
bus
or PROFIBUS with the
DRIVECOM
are used. For
information
LECOM2 see page 141.
You
set the desired combination using
CO01 “operating
mode”:
--
--
--
Name
mode
Control
Parameter setting
SH
PRG]
-o-
Klemmen Keypad
-l-
Keypad Keypad Terminals
LECOM 1 (X6)
LECOM 1 (X6) LECOM 1 (X6) Terminals
LECOM 2
LECOM 2
LECOM 2
LECOM 2
Keypad
LECOM 2
LECOM 1
Please note that the
“controller enable” and “quick stop”
always remain
via the assigned terminals, independently of
the selected operating mode.
Page 62
3.1
Controller enable
Depending on the selected operating mode
different
procedures are necessary to enable the controller.
Terminal control,
i.e.
CO01 =
-2-,
l Apply a voltage between 13 and 30V across terminal 28.
l
you have pressed the STP key, enable the controller with SH
+ STP in addition.
In
of terminal control, CO40 serves as a display:
l CO40
-0- means controller is inhibited.
l CO40 =
means controller is enabled.
Control via keypad, i.e.
= -l-
*
Apply a voltage between 13 and 30V across terminal 28.
l If you have pressed the STP key, enable the controller with SH
STP in addition.
l If you have set CO40 to -0- via the keypad, enter CO40 =
to
enable the controller as
Code
Name
Parameter (Factory setting
printed in bold)
CO40 Controller
Controller
enable
Controller
Acceptance
SH
PRG
Control via LECOM, i.e. CO01 = -3-, -5-, -6-, -7­*
Apply a voltage between 13 and 30V across terminal 28.
l If you have pressed the STP key, enable the controller with SH
STP in addition.
l Send CO40
via the
which has been selected for
control
3.1.2 Quick stop
Select
of rotation
Quick stop
The quick stop function (QSP) serves to decelerate the drive to standstill as fast as possible. For this, a deceleration time
be set which is independent of the normally required deceleration times. It
be set via Cl 05.
Code Name Parameter (Factory setting
printed in bold) Acceptance
Deceleration
5.0 s 0.00 s
ms)
1 .OO
ON-LINE
time for quick
1 .o
(100 ms) 10.0s
stop
100s
990
Quick stop
always be activated via the terminals 21 and 22
(LOW
at both
independently of the selected operating mode When switching on the controller a HIGH
(from terminal 20
or external supply) is applied at terminals
and 22 the
is at
standstill with the function
In
of terminal controi, CO42 serves as a display:
l CO42
means, quick stop is not
l CO42
means, quick stop is
60
Page 63
In
of control via the keypad or the LECOM
quick
stop
also be (de-)activated via C042.
Parameter (Factory setting is printed in bold)
Acceptance
Quick stop not
quick stop
SH + PRG
Quick stop
quick stop
you want to deactivate quick stop:
.
a voltage between 13 and 30V across terminals 21 or 22
(CCW rotation).
l
you have set CO42 to
via the keypad or one of the
deactivate quick stop in addition by setting
CO42
to -O-.
Select direction of rotation
When operating with terminal control, not only the quick stop is deactivated by applying a HIGH
across terminal 21 or 22,
but also the direction of rotation is selected. Depending on the
terminal, CW or CCW rotation
from a positive main
(setpoint
frequency).
stop not active- Main
not inverted
Main
inverted
Terminal
21
HIGH
Terminal
22
HIGH
Display
-x-
-l-
Display
CO42
-l-
-o-
If you have
a
with additional
(see
page 62) please note that a
of the direction of rotation only
the main setpoint, not
2.
Changing the functions of terminals
Code Cl76
be used to arrange the functions of terminals 21
and 22 such that quick stop and
rotation are independent
of
other.
Term. 21:
main
Term. 22: Deactivate quick stop
The following table
the terminal
for
76
-1-.
Meaning
Terminal Terminal Display
21
22
Main
not inverted
X
Main
inverted
HIGH
X
-l- -x-
Quick stop active
X
-X- -l-
Quick stop not active
X
HIGH -x- -o-
In
of wire breakage at terminal 21, the drive may
its
direction of rotation.
61
Page 64
3.2 Configuration
Using
you
determine the internal control structure
and the use of the
and act. value inputs. The following
configurations are possible:
Open-loop
control:
Code Parameter Meaning
Acceptance
1
2
Actual value
Terminals
unipolar or
not active not active
[SH + PRG]
LECOM (bipolar) or
keypad (bipolar)
Terminals
or
Terminals
LECOM (bipolar) or
(bipolar)
keypad (bipolar)
Terminals
Digital frequency
(bipolar)
Closed-loop control:
1
-1
or 1Terminals
LECOM (bipolar) or
(bipolar)
act. value
DC
keypad (bipolar) tacho)
Terminals
(bipolar) or Terminals
LECOM (bipolar) or
(bipolar)
Digital frequency
keypad (bipolar)
track)
Input X8
Terminals
Digital frequency
(bipolar)
Digital frequency
Digital frequency
(bipolar)
track)
1
According to the
selected,
or the act. value
be output via the digital frequency output X9.
Dancer-Position control (see chapter 9):
Code Parameter
Meaning
1
2
aktual
value
Terminals 7/8 (bipolar)
or 1
Terminals 1/2
LECOM
(bipolar) (bipolar) keypad (bipolar) Input X5
Terminals
Terminals
Torque control (see chapter IO):
Code Parameter
Terminals
(bipolar) or
Acceptance
[SH
PRG]
Page 65
3.2.1
Example of how to select a configuration
The
of rotation of the motor in a
is to be
determined by the sign of the analog
for CW
rotating field,
for CCW rotating field).
A closed-loop
control is to be used, for
a DC
serves as act. value. A
2 is not used.
The corresponding configuration
be determined as follows:
The table “Closed-loop
control” contains two configurations
where the
1 is provided analog as bipolar setpoint. These
are the Parameters -1
and
The desired closed-loop
control using DC tachogenerator is possible with Parameter
-1
The
2 via terminals
and 2 is
but is not
required. Therefore its influence must be set to zero as
from
couplings. Please observe the
on page 68.
63
Page 66
Signal-flow
for
Operation
(CO05 =
Keypad, LECOM
Digital
Keypad.
Digital
LECOM
Scaling
f
dmax
Gain
CO
-1
of
inputs
1
0
inputs
Output
-0.. Feedback
= 0
Page 67
generator output
1
for quick stop
time
Ramp
output =
Ramp generator input
Total
Keypad, LECOM
Frequency
digital
Feedback =
Window
digital
A
Selectable Signal for digital frequency output
Selectable
for
62 and 63
65
Page 68
3.4 Features of setpoint 1
An analog entry of
1 is possible via input
8,
otherwise it is entered via the keypad or the LECOM
This depends on the selected operating mode
The
determines whether the input is unipolar, bipolar, or
independently of the operating mode, a digital frequency input.
With terminal control you
read
C046.
Cl72 you
select whether the
is to be
displayed in per
(related to
or as absolute value.
With control via keypad or LECOM you
enter
72 how
you Want to enter
1, in per
related to
or as
absolute value in Hz.
Code (Name Parameter (Factory setting is printed in bold)
input
of
1
and
[SH
PRG]
actual PI-controller value
Absolute value of
1 (C046) and
actual
PI-controller value (CO51)
standardized
selection: ON-LINE
-100.0 %
INFO: Refers to maximum field frequency
absolute
selection:
0.00 Hz (0.01 Hz)
100.00 Hz
100.0 Hz
(0.1 Hz) 480.0 Hz
INFO: adjustable range:
bis
Absolute setpoints
are
than the maximum field
frequency, are internally limited to the maximum field frequency
(CO1 1).
3.4.1
input with
current
For analog
input with
current, first
the
setting of
on the control board (see page 31). CO34 is used to
determine the setting range.
Code Name
Parameter (Factory setting is printed in bold)
Master current
Acceptance
SH
PRG
66
Page 69
3.4.2 Digital frequency input
With the corresponding
(CO05) you
use the
Sub-D
X5 or
as digital frequency input, where
two complementary
shifted by 90” are provided.
you use
an HTL-encoder, it is
provide only the
A and B.
The
A\ and B\
then be bridged using
(pin 4).
The maximum input frequency is 300 kHz for TTL encoders and
100 kHz for HTL encoders.
Assignment of
Input Input Input output
Input
2nd encoder Signal
1 st encoder 1 st encoder Signal Supply voltage terminal VE9 Internal ground not used not used not used 2nd encoder
= OFF)
If you want to use a digital frequency input, the internal
1 is
a frequency setpoint, directly proportional
the frequency of the
input Signals. The
results from the
CO26 and C027.
Frequency
value = Digital frequency
Encoder adjustment(C027)
Encoder constant (C026)
Example: Digital frequency = Encoder constant (C026) = 512 Encoder adjustment (C027) =
1.024
Frequency
=
Hz
The phase
of the input
is also used
the
of rotation of the drive. The influence of the terminals 21
and 22 remains
With
enabled and the
only connected at
one side of the digital frequency input
interferences may
the drive to
or reverse unexpectedly.
67
Page 70
3.5
Features of
2
2
only be provided via the differential input
independently of the selected operating mode
Its value
only be displayed in per
co49.
2 is processed first by a
ramp generator, before it
is added to
.The ramp times of the ramp generator are
set separately via
and C221.
Name Parameter (Factory setting is printed in bold) Acceptance
Acceleration 5.0
0.00 s
{IO
ms}
1
s ON-LINE
time for
1.0s (100 ms) 10.0s
2
10s
100s
100s
990
Deceleration
5.0 s
0.00 s
ms)
1.00
ON-LINE
time for 1.0
ms) 10.0s
2 10s
100s
100s
990 s
In the factory-set configuration
= -0-,
2 is not active.
If you want to use
2, e.g. as additional setpoint, you have to select another configuration and to set the gain of the channel correspondingly.
Please also note that
2 is set to zero as long as a JOG
frequency is active. In the configurations with dancer-Position
a
is connected to the
input Xi
terminals. 1, 2.
3.6
Offset and gain adjustment
Using these
you
eliminate undesired distortions of the
analog input channels and adapt the connected
Offset
To compensate offset errors, first apply the
for the
or act. value
0. Then select
CO25 the corresponding
analog input.
the offset correction
CO26 such that the
internal display is also set to
Internal offset faults are already adjusted before
Your
will not be reset when loading the
setting
(CO02 = -o-).
Input Display
8
CO46
Meaning
2
value
68
Page 71
Gain
Set the
gain after the offset adjustment.
First apply
you want
the internal display
(see offset). Then select
CO25 the corresponding analog
input.
the
gain such
the desired
is
obtained. For the adjustment of the act. value see pages 75 and 77.
Name
Acceptancc
Preselection:
Analog input Xl/terminals
SH
PRG
Analog input Xl/terminals 3/4
Analog input
input X5 Digital frequency/incremental encoder input X8
=
ON-LINE
CO25
(preselection of the analog inputs): xxxx mV factory setting
-1000 mV
-1 o-,
ON-LINE (preselection of the digital-frequency inputsfincremental encoder inputs):
512 pulsc/Hz or incrementslrevolution
-2- 1024 pulseklz or incrementslrevolution
-3-
2048 pulse/Hz or incrementslrevolution
-4-
4096 pulse/Hz or increments/revolution
Adjustment for CO25 =
-2-, -4- ON-LINE
CO25
(preselection of the analog inputs):
1 .ooo
-2.500 (0.001)
CO25
-1
(preselection of the digital-frequency
1 .ooo
-5.000 (0.001) +5.000
3.7
Control mode
you
select V/f-characteristic control or Io
control.
Code
E
Name
Parameter
(Factory setting is printed in bold)
Acceptance
Control mode
V/f-characteristic control [SH
PRG]
IO
(only for
drives)
69
Page 72
The
control, also referred to a
control”
a considerabiy
torque compared to the normal characteristic control, without the motor being overexcited when the drive is deloaded.
3.7.1 V/f-characteristic control
You have to
from
control (factory
to
characteristic control if you want to supply several drives with different loads or rated power from one
Also for pump and
blower drives to be operated with a
characteristic, a
characteristic control is required.
characteristic
With V/f-characteristic control the output voltage is according to the characteristic set via CO1 4 and CO1 6.
Via
CO14 you
determine whether the characteristic
should have a linear or a
shape.
Linear characteristic
Square characteristic
70
The
characteristic
be used for pump and blower drives
or
applications.
Page 73
Vif-rated frequency
With the V/f-rated frequency, the slope of the characteristic is set.
The value to be entered
CO1 5 results from the motor ratings:
V
f -- rated frequency =
400 v
. rated motor frequency
The values for the most common motor
be obtained from
the following table.
Motor data
rated voltage rated frequency frequency (C015)
380V 4oov
415v
415v 60Hz 440v
60Hz 54.5Hz
460V 60Hz
4aov 4aov
60Hz
Voltage boost
In the low
range, the obtained torque is determined largely
by the set voltage boost. If you set
(CO1
make sure that the
motor
be destroyed by overheat.
Experience
that self-ventilated Standard asynchronous
machines of insulation
B
be operated in a frequency range up to 25Hz only for a short time with rated current. Therefore proceed as follows:
l
motor should be operated in idle running.
l Provide a
of 4 to 5 Hz.
l The voltage boost should be set such that
the motor current (C054) does not exceed the rated value for
Operation in the low frequency range.
the motor current (C054) does not exceed 80 % of its rated value for permanent Operation in the
frequency range.
For
data of the permissible motor current please refer
the
motor manufacturer.
Forced-ventilated machines
be permanently operated with
current even in the low frequency range.
Name Parameter
is printed in
Acceptance
linear characteristic V
SH + PRG
characteristic
characteristic V
50
Hz
7.5 Hz (0.1 Hz)
100 Hz ON-LINE
freauencv
100 Hz
960 Hz)
Voltage boost
0% 0 %
(0.1
71
Page 74
3.7.2
control” is especially suited for machines with a large breakaway torque. Compared to the V/f-characteristic control it provides considerably larger torques up to the motor rated The advantages of
control
be used especially for drives. lt is also possible for group drives, provided that the motors are of the same type and have the same load,
two identical
drives,
drive a common shaft from two sides.
V/f-rated frequency
To
the Io control, the
and the correct
frequency must be set for the
(see page 70).
You
determine the
using the
, the rated motor
and the following diagram.
0.95
0.90
0.85
0.80
0.75
0.70
K
0.25 0.30 0.35 0.40 0.43 0.45 0.50 0.55
Example:
cos
0.85
=
Enter the calculated value
For group drives, multiply
the calculated value with the number of motors.
Code
setting is
in bold) Acceptance
CO15
Hz
7.5 HZ
(0.1 Hz) 100
frequency
100 Hz
960
CO20 1
=
0.0 A (0.1
100.0 A
as from 100 A
INFO: Adjustable from 0.0
72
Page 75
3.8
Minimum field
You
use
CO10 to
a
output frequency.
This
the influence of the analog
to
1 in
the factory-set configuration
= -0- (not for other
configurations).
1
,analog
100%
8
For
inputs via keypad or LECOM interfaces, the
setting is not
Name
Parameter (Factory setting is printed in bold)
Acceptance
Minimum field
Hz
0.0 Hz (0.1 Hz] 100 Hz ON-LINE
frequency
100 Hz
480 Hz
3.9
Maximum field
Via CO1
you
select a maximum field frequency between 7.5 and 480 Hz. The value will be a reference for the analog and scaled
input and for the acceleration and deceleration
times. For absolute
input,
via keypad or JOG
frecluencies,
is the linlit
a configuration with Pl
(CO05 =
the
output
be up to 200%
When you want to
the maximum field frequency in large
increments via the LECOM interfaces, first inhibit the Controller.
Code
Name
Parameter (Factory setting is printed in bold) Acceptance
CO1 1
Maximum field 50 Hz
7.5 Hz
Hz) 100 Hz ON-LINE
frequency
480 Hz
73
Page 76
3.10 Acceleration and deceleration times
The ramp generators (main setpoint,
2) are programmed
using the acceleration and deceleration times.
CO12 and
CO1 3, the ramp generator for the main
(Setpoint
frequency) receives its Standard setting.
The acceleration and deceleration times refer
a
of the
field frequency from 0 to the maximum field frequency set
CO1
The times to be set are calculated as follows:
fdmax
fd2
fdmax
fd2
fdl
fd2
fdl
0
Code
Name
Parameter (Factory setting is printed in bold)
CO1 2 Acceleration 5.0 s 0.0 s
ms)
s ON-LINE
time
(100 ms)
10 s
10s
100s
100s
990 s
5.0
0.0 s
s ON-LINE
time
1s (100 ms) 10s 10s
100s
100s
990 s
For programming and activation of the addition acceleration and
deceleration times see page 86.
For the ramp-function generator for
2 see page 86.
74
Page 77
Closed-loop speed control
For a number of applications, the accuracy which
be obtained
with open-loop
control is often not
To avoid a
which occurs when an asynchronous motor is
loaded, you
select a configuration with a Pl
The
appropriate configuration depends on the way of
input and
the
value input you want to use.
control:
Code
Parameter Meaning
Acceptance
1
2
value
-1
Terminals 7/8 (bipolar) or Terminals
Terminals 3/4 [SH
PRG] LECOM (bipolar) or keypad (bipolar) analog act. value (bipolar)
Terminals 7/8 (bipolar) or Terminals
Input X5
LECOM (bipolar) or keypad (bipolar) Digital frequency (2-
1
(bipolar) track)
l
Input X8
Terminals
Input X5
Digital frequency (2-track)
(bipolar) Digital frequency
track)
Input X8
Digital frequency (2-track) (bipolar)
Pulse encoder (2-
track)
* According to the configuration selected, setpoint 1 or the act. value tan be
output via the digital frequency output XQ.
4.1
Analog act. value
If you use a DC tachogenerator, you should know the maximum
tacho voltage to be expected. You
calculate this tacho voltage
from the ratings of the tacho and the maximum drive
Connect the tacho to input
3, 4, and select the
of the
SI, which is required for the maximum tacho
voltage (see page 31).
4.2
Digital act. value
If you use an incremental encoder for act. value, first select the
input for this encoder
CO25. To enter the encoder
two
are necessaty in general:
l
the
value
C026.
l Compensate the
C027.
=
Pulses per revolution of the
Pole pair number of the motor
Adjustment (C027) =
Constant (C026)
Name
Parameter
(Factory setting
printed in bold)
Acceptance
Analog input Xl/terminals
SH + PRG
Analog input
Digital frequency/incrementaI encoder input X5 Digital frequencyfincremental encoder
input X8
75
Page 78
Code Name
Parameter
setting is printed in bold) Acceptance
CO26 Constant for
-1
-2-,
ON-LINE
CO25 (preselection of the analog inputs):
xxxx
factory setting
-1000
= -1 o-,
(preselection of the digital-frequency
encoder inputs):
512
or
1024
or increments/revolution
-3-
2048
or
-4- 4096
or
Adjustment for CO25 CO25 (preselection of the analog inputs):
1 .ooo
-2.500 (0.001)
(preselection of the digital-frequency
encoder inputs):
1 .ooo -5.000
(0.001)
4.3
Frequency
control
For applications where the act. value
is directly proportional
to the
of the drive (actual
it is advantageous to pilot-
control the output frequency with the
or act. value. The
influence of the PI controller
be limited such that only the
maximum machine
to be expected is
control
A
control of the output frequency with the
offers the
advantage that the drive
accelerate unexpectedly if the act.
value
fails
failure). The ramp generator for the
must be set correspondingly so that the drive is able to
follow
setting as for frequency control).
value
control
When the output frequency is pilot-controlled using the act. value, the machine is supplied with the
frequency
corresponds to the actual
without the influence of the Pl
controller (output
0). The Pl controller is only activated
if
and act. value are not identical. When the Pl
controller increases or decreases the output frequency, a torque is
generated in the machine so that the drive accelerates in the desired The advantage of act. value pilot control is that the
slew
rate does not have to be limited
= 0) and that the drive
run through a large
setting range with the set torque
according to the set influence of the Pl controller. A disadvantage is that the drive may accelerate unexpectedly in the
of inadequate gain of the actual value.
If you want to use the act. value
control, first
the act.
value gain with
pilot control. After successful adjustment
you
then
to act. value
control.
76
Page 79
M
Torque characteristic of the motor
Stationary Operation
= act. value
Output frequency Pilot control of
Closed-loop control without
control, closed-loop control
of an application datum
The Pl
is normally used for the
control of the
connected motor. The large setting
of the control
Parameters also
the control of an application datum if this
depends on the drive
For this it may be
to
off the frequency
control and to set the Pl Controller to 100%
influence.
The act. value gain and the control Parameters must be adjusted according to the corresponding conditions.
With
value
77
Page 80
4.4 Adjustment of the act. value gain
you use an incremental encoder for
control and you have
entered the encoder
as described
4.2. (see page
Fehler! Textmarke nicht definiert.)
an adjustment of the act.
value gain is not necessary. For
act. value, a gain
adjustment is normally required.
4.4.1
adjustment
To
the act. value gain you
activate an automatic
adjustment
C029. Proceed as follows:
Activate the closed-loop
control (COO5) with
control
of the output frequency by the controller reference
=
Set the influence of the Pl controller to zero
C074.
Idle running. If this should not be possible, please note that the
of the
is added as gain error
the automatic
adjustment. If necessary, set manually.
possible, enter 100% setpoint. If the
is smaller than
10% an auto-adjustment is not possible. Enable the controller and wait for the acceleration.
Activate the auto-adjustment via CO29 using SH + PRG.
If the auto-adjustment was successful,
appears on the display. If not, please check your settings. With the acceptance of the auto-adjustment the act. value gain is set
C027.
Set
CO74 the influence of the PI controller such that the
occuring
Operation
be
To set the adjustment time and the gain of the Pl controller see
page
Fehler! Textmarke nicht definiert..
4.4.2 Manual adjustment
If, for technical reasons, the above described automatic adjustment in idle running is not possible or too inaccurate, you
measure the motor
by hand and calculate the required
act. value gain. Proceed as follows:
l Activate the closed-loop
control
with
control
of the output frequency by the controller reference
(C238 =
l If possible, enter 100% setpoint. If the
is smaller, the
obtainable adjustment result is normally less
l Enable the controller and wait for the acceleration.
Set
CO74 the influence of the Pl controller such that the
occuring
Operation
be
l Measure the motor
78
Page 81
--.
l Calculate the required act. value gain according to the following
equation: Required gain =
measured
desired
l Enter the calculated value after selecting the suitable act. value
input (C025)
C027.
Setting of the controller Parameters
With the setting of the Controller Parameters, you adapt the Pl Controller to the drive. This adjustment is
after the adjustment as well as after the manual adjustment. Proceed as follows:
l Increase the gain of the Pl controller
CO70 until the
to oscillate.
l Then reduce this value by 10%. l If there should be no
with a gain of 10, reduce the
adjustment time
until the drive stark to oscillate.
l Then reduce the gain by 10%. l If
already oscillates with the factory setting, increase
the adjustment time, until the drive runs smoothly.
Code Name Parameter
setting is printed in bold) Acceptance
CO70 Gain of
1 .oo 0.01
(0.01)
1
ON-LINE
PI controller 1 .o
10.0
10
300
0.10 s 0.01 s
(0.01)
1
s ON-LINE
time of 1.0 s
10.0s
Pl
10s
100s
79
Page 82
4.6
Additional functions
For
applications, you
use a variety of additional
functions:
Input integral action component
0
Using this function, the integral action component (I-component) of
the PI controller
be reset to zero. You
activate this additional function via one of the freely assignable digital inputs. Fur
information
programming of the freely assignable
inputs see page 81.
This function is e.g. useful for applications where a drive
to
standstill either after zero
and remains in standstill without
the controller being inhibited. By resetting the
I-component, a motor drifting is avoided. If the drive is braked mechanically with zero setpoint, a resetting of the 1-component avoids the drive to jerk after releasing the brake.
Output act. value
The digital function act. value =
that the controller
deviation
between
and act. value) is within a
preset range. The thresholds are considered as a window
you
determine
The value to be entered
refers to fdmax (CO1 1).
Code
Name Parameter (Factory setting is printed in bold) Acceptance
Window act.
0.5 % 0.0 %
(0.1
100.0 % ON-LINE
value =
In open-loop control the
“setpoint reached” (Controller
is transferred to the function “act. value = setpoint”.
You
assign the function to one of the freely assignable digital
information
programming of the freely
assignable
see page 90.
Output act. value
0
The function act. value = 0
that there is no act. value or the
motor does not run. The range, where the function is
is
fixed in the form of a window of
0.5% related to
You
assign the function to one of the freely assignable digital Outputs and use it for example to reset the I-component of the Pl controller. Fur
information
programming of the freely
assignable
see page
Act. vaiue display
The
act. value is displayed
According to the
display of the
1
you
select a relative or an absolute display in Hertz. In open-loop control (without back)
is shown
the act. value input is not used.
Monitor Signals
You
assign the input and output data of the Pl controller to the
freely assignable monitor
if necessary. For closed-loop
control with frequency
control, the controller output is
an approximate value for the motor torque.
l Controller
(total
from
and
l Controller act. value
via input
or
l
Controller
output (variable
of
the Pl controller)
For
information
programming of the monitor
see page 94.
80
Page 83
5
Programming
the freely assignable inputs and
Most of the inputs and outputs of the frequency controller are
freely assignable via their own
i.e. they
be especially
assigned to the required Signals. Furthermore, these
be adjusted in the best possible way by setting facilities. In factory setting, these inputs are already assigned to certain
functions.
5.1
Freely assignable digital inputs
Factory setting:
Input
El
Set TRIP
HIGH
E2
Reset TRIP HIGH
E3
Activate DC-injection
brake
HIGH
E4, E5, E6
Enable JOG frequencies
HIGH
E7,
HIGH
Changing the functions
If
want to assign an input with a function, which has not been
assigned yet, proceed as follows:
l Select the input which you want to assign
Cl 12.
l
the required function
Cl 13.
l Determine
Cl 14 whether the function is to be
activated with a HIGH or with a
l Determine
Cl 15 whether the function is to be
always via terminal or, depending on the operating
mode, via the
which has been selected for control
Enable additional acceleration and deceleration times Enable JOG frequencies
Activate
DC-injection brake Integral action component = 0 Ramp generator stop
-10- Ramp-generator input = 0 Select Parameter set Load Parameter set
Reset
dancer-Position controller Reset D-component dancer-position controller Suppression dancer-Position controller
81
Page 84
[Code
Function
be
via CO01
Function
be activated via terminals
CO01
Acceptance
[SH + PRG]
Except for the
“Enable JOG frequencies”, “Enable additional
acceleration and
times” and “Select Parameter
every
function
only be assigned to one terminal. If you want to re-assign
an input, the previous programming is lost.
A function
only be assigned to one input. A double assignment is
not possible.
5.2
of the freely assignable digital inputs
5.2.1 Set TRIP
The
receives a TRIP message via the assigned input.
the
Cl 19 and Cl 20, you
the monitoring
of the input such that in
of fault indications
l these indications are ignored, l TRIP is activated or l a warning is activated.
Select the TRIP set input by
Cl 19
-0- and
the
function via Cl 20 (see page 99).
(Factory setting is printed in bold)
1 Preselection:
Input TRIP-Set
Monitoring
PTC input
Output power
t monitoring)
Function for For Cl19
-O-.
Monitoring not active
Monltoring
sets trip
Monitoring
sets waming
For
Rated power for temperature range up
to 50°C
Increased power for temperature range up to 45°C Maximum power for temperature range up to 40°C
Acceptance
SH
PRG
SH + PRG
5.2.2 Reset TRIP
A fault
a TRIP is automatically displayed
CO67 and is indicated e.g. via the relay output. To reset the TRIP memory, you
use the input
is assigned to the TRIP reset
function or press the keys SH + PRG.
82
Page 85
5.2.3
brake
you want to brake the drive fast, but do not want to use a brake
you
activate the DC-injection brake via the
input. Please note that the braking time may vary
time.
Before you
use the
brake, set the brake voltage
C036. The brake voltage also determines the brake current
and therefore the brake torque.
the current limitation is activated
by the brake current, reduce the brake voltage.
To limit the time of the
brake, you
a
holding time
After the holding time has elapsed, the
switches the output voltage to
With a holding time
of 999s the braking time is unlimited.
Extended Operation of the
brake may
the motor
to overheat!
Code
CO36 Voltage for 0%
Name Parameter (Factory setting is printed in bold) Acceptance
0 %
(0.1
40%
DC-injection brake
Cl07
Holding time
999 s 0.00 s (10 ms) 1
s ON-LINE
for
1.0s (100 ms) 10.0s
injection brake
10s
100s
100s
999 s
INFO: 999 s = Unlimited holding time
With ,terminal control CO48 serves as display whether the injection brake is
or not.
With control via the keypad or the
the
injection brake is (de-)activated via C048.
Code
Name Parameter (Factory setting is printed in bold)
Enable
DC-injection brake
injection brake
DC-injection brake
For information
the
DC injection brake see
page 97.
Acceptance
SH
PRG
83
Page 86
5.2.4
frequencies
you need
fixed settings as main setpoint, you
programmed setpoints via the JOG frequencies. These JOG
frequencies replace
Please note that in configurations
with additional setpoints, the
2 is set to zero, as long as a
JOG frequency is
Programming of JOG frequencies
The JOG frequencies are set in two
l Select a JOG frequency
CO38
l
CO39, enter a value
you want to assign to the
selected JOG frequency
you require several JOG frequencies, repeat the first two correspondingly. The JOG frequencies must be entered as absolute values. A maximum of 15 JOG frequencies
be
programmed.
Code Name Parameter (Factory setting is printed in bold)
Acceptance
CO38 Preselection:
JOG 1
SH + PRG
JOG
JOG 2
frequency
. . .
.
JOG 15
CO39
for
-480 Hz
-100 Hz ON-LINE
CO38
-100 Hz (0.1 Hz}
Hz
Hz
480 Hz)
Assignment of the digital inputs
The number of required inputs for the function “Enable JOG frequency” depends on the amount of the required JOG
frequencies.
Number of required JOG
frequencies
Number of requlred inputs
at least at
least
2
at
least
3
4
A maximum of four inputs
be assigned to this function. For the
assignment of the inputs see the
on page 81.
84
Page 87
Enabling JOG frequencies With terminal control activate the assigned digital inputs
according to the table below. The input with the smallest number is the first input, the input with the next highest number is the second input, etc.
E4 = first input, E5 = second input).
With terminal control, the
JOG frequency is displayed
co4.5.
With control via keypad or LECOM
CO45 is used to
activate the JOG frequencies.
Code Name
Parameter (Factory setting is printed in bold)
1
JOG
JOG 1
. .
JOG 15
Acceptance
SH
PRG
85
Page 88
5.2.5 Additional acceleration and deceleration times
For the ramp generator of the main
(setpoint
frequency) you
additonal acceleration and deceleration
times from the memory, e.g. to
the acceleration
of
the drive as from a certain
Programming of additional acceleration and deceleration
times
The ramp times are set in two
one pair of
acceleration and deceleration times is selected.
l
Select an additional
time
Cl 00
l
Set the desired acceleration time
and the desired
deceleration time
Cl 03.
you need several additional ramp times, repeat the two correspondingly. To calculate the values to be entered, please observe the information
on page 74. A maximum of 15 additional acceleration and deceleration times
be programmed.
Code (Name 1
Parameter (Factory
setting is printed in
Acceptanct
Cl 00 I Preselection:
Pair of ramp times 1
+ PRG
Additional -2-
Pair of
times 2
acceleration
. . . .
deceleration
Pair of ramp times 15
time
Acceleration
2.5 s 0.00 s
1
s ON-LINE
time for Cl 00
1.0 s
(100 ms) 10.0s
10s
100s
100s
990 s
Cl 03 Deceleration 2.5 s
time for
0.00 s
1
s ON-LINE
1.0 s
(100 ms)
10.0s 100s
100s
990 s
Assignment of the digital inputs
The number of required inputs for the function “Enable additional acceleration/deceleration times” depends on the amount of the required additional ramp times.
Number of required acceleration and deceleration
times
Number of required Inputs
at least
at least
2
at least 3
4
A maximum of four inptus
be assigned to this function. For the
assignment of the inputs see the
on page 81.
86
Page 89
Enabling the additional acceleration and deceleration times With terminal control activate the assigned digital inputs
according to the table
The input with the smallest number is the first input, the input the next highest number is the second input, etc.
(e.g. first input, E8 = second input).
nput1st i
1
2nd input 1 3rd
1
input 4th input 0 0 0 0
1
1
0 0
0 0
1
0
1
0
1
0
1.
1
0 0 0 0 1 1
0
0 0 0 1 1 1
0
0 0 1
1 1
1
0 0 1 1 1 1 1
T 14,
1
0
1
1
1
To15 1 1 1 1 1 1 1 1 1
Cl30 displays the active pair of ramp times.
With control via keypad or LECOM
Cl30 is used to
activate a pair of ramp times.
is printed in bold)
I-o-
Activate acceleration and deceleration ISH PRG additional ramp times
time
(CO1 2 and CO13)
Additional ramp time 1 is active
Additional ramp time 2 is active
Additional ramm time 15 is active
A’
1
87
Page 90
5.2.6 Ramp generator stop
While the drive is accelerated via the ramp generator of the main
setpoint, you
hold the ramp generator using the assigned
digital input,
to wait for cet-tain
before accelerating.
With terminal control you
read
whether the
ramp generator is stopped or not.
With control via the keypad or the LECOM interfaces the ramp
generator (main setpoint) is stopped and enabled again C131.
Code Name
Parameter
(Factory setting is printed in bold)
Acceptance
Ramp gener.
ramp generator SH + PRG
stop
Stop ramp generator
5.2.7 Ramp generator input =
you want to stop the drive independently of the main
(setpoint
frequency) you
the ramp generator
input input to zero using the assigned input. This
the drive
to brake with the set deceleration time. When the
is
deactivated, the main
is enabled again and the drive
accelerates normally.
With terminal control
serves as display whether the ramp
generator input is set to zero or not.
With control via keypad or LECOM interfaces you
set the ramp
generator to zero and enable it again
Cl 32.
Code Name
Parameter (Factory setting is printed in bold) Acceptance
Cl32
SH
PRG
generator input
Ramp generator input =
0
set to zero
5.2.8 Integral action component =
In configurations with Pl controller you
set the integral action
component of the controller to zero using the assigned input. See
page 80.
88
Page 91
5.2.9
You
store up to four different Parameter
for example
you want to process different material with one
or if
you want to run different motors with one controller.
Programming of Parameter sets
To
several Parameter
the following
are
requ ired:
l Enter all settings for one application. l Select
and save your Parameter set for example
(Parameter set 1).
l Enter all settings for another application (e.g. different material).
l Select
and save your Parameter set for example
(Parameter set 2) etc.
Code
Store
Name Parameter (Factory setting is printed in bold)
Parameter set
Parameter set 1
Parameter set 2 Parameter set 3 Parameter set 4
Load Parameter set
Acceptance
SH + PRG
After mains connection, Parameter set 1 is loaded automatically. If you want to
to other Parametersets using the digital
inputs, every Parameter set must have at least one input with
Parameter set” and one input with “Load Parameter The number of inputs with the function “Select Parameter depends on the number of Parameter sets which you want to use.
Number of additionally required Parameter
--
1
at least 1
2
A
of two inputs
be assigned to this function. For the
of the inputs see the
on page 81.
A certain Parameter set is loaded when you activate the inputs with the function “Select Parameter set” according to the table below and then activate the input “Load Parameter set” with the controller
inhibited.
The input with the smallest number is the first input, the input with
the next highest number is the
input, etc. (e.g. El = first
input, E2
input).
1st input 2nd input
0 0
Parameter set
2
1
0
Parameter
1 1
only activate the input “Load Parameter set” for a short time,
otherwise the selected Parameter is loaded more than once. The loading of the selected Parameter set will be finished after max. 0.5 seconds. If
Parameters are loaded,
it is displayed which Parameter
set was loaded.
89
Page 92
With control and programming via keypad or LECOM
you
the loading of a Parameter set
CO02.
you
also load the factory setting.
Code Name
Parameter (Factory setting is printed in bold)
Acceptance
Factory setting [SH + PRG]
Parameter set
Parameter set 1
Parameter set 2 Parameter
3
Parameter set 4
Reset
D-component
dancer-Position controller
In the configurations with dancer-Position controller, you
set the
integral-action component or the differential component to zero via
the assigned input. Please observe the
given on page 81
when assigning the inputs.
Suppression of the dancer-Position controller
The dancer-Position controller
be suppressed via the assigned
input.
you want to use the input for overlaying the controller, the
polarity of the input
be inverted by setting Cl 14
1. Please
observe the
given on page 81 when assigning the inputs.
5.2.12 Reset of the
compensation
The
compensation
be reset to zero via the assigned
input. Please observe the
given on page 81 when assigning
the inputs.
5.3
Freely assignable digital Outputs, relay output
Factory setting
Output
Al
Frequency below a certain
A2 Maximum
reached
A3
reached
A4
no function *
Kl4
Relay output: Fault indication
Terminal A4 is used as frequency output via
S2 (factoty setting).
If you want to use A4 as freely assignable digital output, remove the
of the
controller and set the
as shown on page 32.
Level
LOW active HIGH active HIGH active LOW active
Contact open
Changing the
If you want to assign an output with a function,
has not been
assigned yet, proceed as follows:
l Select the output
you want to assign
Cl 16.
l Select the required function
Cl 17.
l Determine
Cl 18
the
is activated at
HIGH or LOW.
90
Page 93
Name
Parameter (Facto-
is printed in bold)
Preselection:
Digital output Al
SH + PRG
freely
Digital output A2
assignable
Digital output A3
digital output
Digital output A4 Relay output Kl
for
SH + PRG
Output frequency smaller than
Maximum
reached
Ready Pulse inhibit
Fault
reached
Act. value =
-1
Act. value = 0
Polarity for
Output HIGH active
SH + PRG
Cl17
Output LOW active
function
be assigned to one output, including the
relay output.
you want to re-assign an output, the previous
A
which is already assigned to an output,
only be assigned to another terminal or the relay output, if the previously used output has been assigned to another function.
of the freely assignable digital
5.4.1
Frequency below a certain threshold,
The
indicates via the assigned output that the output
frequency is smaller than the threshold set
C017. For example,
you c:an use the output for a holding brake and
CO17
at which output frequency the brake is to be released or engaged.
Code
Name
Parameter (Factory setting is printed in bold) Acceptance
CO17
Threshold for 2 Hz 7.5 Hz (0.1 Hz} 100 Hz ON-LINE
function
480 Hz)
91
Page 94
5.4.2 Maximum current reached,
When the output current has reached the maximum current limit
which is programmed
C022, the red LED on the keypad is
illuminated and the assigned output sends a message. In
of overload, the output frequency is automatically reduced
to prevent a
rising of the motor current. You
also use the maximum current limit,
to accelerate the drive
at the set maximum current limit. The motor then generates a
torque up to its rated frequency.
Code Name Parameter (Factory setting is printed in bold)
Acceptance
ON-LINE
(0.1 A)
as from 100 A
from 0.08 to 1 .O
you set the chopper frequency to a fixed value of 12 or 16 kHz, the current limit is reduced internally to a permissible value. For setting the chopper frequencies see page 96.
5.4.3
reached,
As soon as the ramp generator of the main
has reached the setpoint, the assigned output is switched. If you want the output to
even before
the setpoint, enter a range
C241 where you want the
to be
The thresholds are
the
which is reduced and increased by the entered value.
Code
Name
Parameter (Factory setting is printed in bold)
Acceptance
C241
Window ramp 0.5 %
0.0 %
(0.1
100.0 % ON-LINE generator output = input
5.4.4 Fault
TRIP
A fault is indicated via the permanently assigned digital output terminal 41 and
in factory setting
via the relay output.
you need the output terminal 41 with reverse polarity, you have to use a freely assignable output and set the polarity as required. Before, the relay output must be assigned to another
5.4.5 Ready, RDY
The
“ready” is indicated approximately 0.5 seconds after
mains connection by the illuminated green LED on the keypad and
via the digital output terminal 44.
If you need the permanently assigned output terminal 44 with inverted polarity you must use a freely assignable output and set
the polarity as required.
In
of a warning (see page 150) the
“ready” is cancelled
without the
being inhibited.
5.4.6 Pulse inhibit, IMP
92
Page 95
The
of “pulse inhibit” is indicated by the illuminated
LED on the keypad and the permanently assigned digital output
terminal 45. Pulse inhibit means that the output of the frequency
controller is inhibited. Possible
are:
l Controller inhibit l Fault
TRIP
l
(see page 99)
If you need the permanently assigned output terminal 45 with
polarity you must use a freely assignable output and set
the polarity as required.
5.4.7 Act. value
In
with Pl controller, the assigned output indicates
that the set
of the drive has been reached. If you want the
output to
even before
the setpoint, enter a range
where you want the
to be active.The
thresholds are the
is reduced and increased by the
entered value.
Code
Name
Parameter (Factoty setting is printed in bold)
Acceptance
Window
0.5 %
0.0 %
(0.1
100.0 % ON-LINE
value =
In
control the
“setpoint reached” is transferred to
the ‘output “act. value =
5.4.8 Act. value
0
In
with Pl controller, the assigned output indicates that
the drive has
to standstill (see page 80).
3 3 3
Page 96
5.5
Monitor Outputs
The
has two monitor
(terminals 62 and
to
output
as voltage or current Signals. The required
settings
be obtained
the table on page 31
entnehmen.
Factory setting: output
Functlon
Terminal 62
Output frequency
1 OV corresponds to fdmax
Terminal 63
Motor current
1 OV corresponds to
you need another
for an output, first select
Cl 10,
which output you want to Change.
11 you select the
which you want to assign to this output. To adapt the monitor
output,
to a
instrument, you
gain and offset
via Cl 08 and Cl 09.
nput
nonitor output
Cl10
for Cl 10
for
Parameter (Factory setting is printed in bold)
Analog output terminal 62
-O-
-2-
-7-
-9-
-23-
-30-
No
Ramp generator input
(setpoint
JOG)
(10 V correspond to 100
Total (Sum of main
and
2)
Act.
value
(10 V correspond to 100
PI-controller output
(10 V correspond to 100
Output frequency
(10 V correspond to
)
Motor
current
(10 V correspond to
Motor voltage
(10 V correspond to 1000
DC-bus voltage
V
to 1000 V)
-10.00 {O.Ol)
-1000
kceptance
+ PRG
+ PRG
IN-LINE IN-LINE
94
Page 97
5.6
Digital frequency output
(Option)
The connection of drives via digital frequency
a simple and control of multi-motor Systems. The digital frequency output be used here as digital frequency encoder,
for parallel
or
drives.
Assignment of socket X9
Pin
1 2 3
4
5 6 7
9
--
Name
A\ A
GND
output *Output
output
B\
output output
Explanation
2nd encoder
1st encoder
1 st encoder Signal Not used Internal ground Not used Nt used Lamp check 2nd encoder
Depending on the relationship of the drive
via
you
if the input
at X5 are to be output
or if an internal
is to be processed.
Internal
are:
l Main
(Setpoint
frequency)
Ramp generator output (main setpoint)
l Total l Output frequency
If you have selected an internal
as digital frequency,
you
also
its setting range
The frequency
of the output
results from
Output freq. =
max. field freq. (CO1 1)
note that when processing the selected
minor
errors may be possible.
Parameter
setting is printed in bold)
Output
Output of input
at X5
Main
frequency
Ramp generator output (main setpoint)
Total
512
or incrementslrev.
1024
or incrementslrev.
2048
or
4096
or incrementslrev.
Acceptance
SH + PRG
SH + PRG
95
Page 98
6
Additional open-loop and closed-loop
control
6.1
Chopper frequency
The
of the 8600 series offer the feature to adapt the chopper frequency of the controller to the noise and smooth running requirements of the motor. By increasing the chopper frequency you
generally reduce the motor noises
are generated by the pulsating output voltage. By reducing the chopper frequency the smooth running in the low frequency range is often improved.
CO18 you
select a variable
fixed chopper frequency.
Variable chopper frequency
With a chopper frequency, from 4 to 16 kHz variable, the set
chopper frequency is maintained us long as the switching losses in the controller
for this. If an overload is recognized, the chopper frequency is reduced automatically to the extent as it is necessary to continue Operation. If the motor
is reduced
again, the chopper frequency is increased.
Fixed chopper frequency
When a fixed chopper frequency is set, the chopper frequency is not reduced in
of overload. A fixed chopper frequency is
useful only when the
of the motor noise is
in
every operating state
if motor noise filters are used. By reducing
the maximum
internally, the overload
is restricted.
Code Name
CO1
Chopper
frequency
Parameter (Factory setting is printed in bold)
1 kHz (field frequency max. 120 Hz)
(field frequency max. 240 Hz)
variable
variable variable
-5-
variable
-6-
variable
12kHz fixed (for sine filter)
fixed (for sine filter)
Acceptance
[SH
PRG]
96
Page 99
6.1
Automatic chopper frequency reduction
you want to operate the frequency controller with 4 kHz (Cl43
to
or a
chopper frequency, but also require an
improved smooth running with low Speeds, you
activate an automatic chopper frequency reduction, restricted to this range. For this, enter the output frequency
C143, below which the
chopper frequency is to be reduced automatically to 2 kHz. When selecting the chopper frequencies
fixed”
(CO1 8 =
and “16 kHz fixed” (CO18 =
you must set Cl43
“Threshold for automatic chopper frequency reduction to 2
to
0.0 Hz. Otherwise the controller would reduce its chopper
frequency to 2 kHz below the set threshold. This may darnage or
destroy connected filters.
Code Name
Parameter
(Factory setting is
printed in
bold)
Acceptance
Threshold for
Hz 0.0 Hz (0.1 Hz}
10.0
Hz ON-LINE
automatic chopper
Hz = automatic chopper-frequency
frequency
limitation switched off
to
* extended
set
6.2
Automatic DC-injection brake
CO19 you
enter an output frequency below which
the DC-injection brake is automatically
Code
Name
Parameter (Factory
is printed in bold)
Acceptance
CO19 Threshold for 0.0 Hz
7.5 Hz {O.l
Hz}
100.0 Hz ON-LINE
automatic
100 Hz
480 Hz
brake
INFO: 0.0 Hz = automatic
brake
switched off
For
information
setting the DC-injection brake see
page 82.
6.3 Slip
load, the
of an asynchronous
is considerably
reduced.
You
eliminate this load-dependent
reduction,
also referred to as
by using the In a frequency range from approximately 5 Hz to V/f-rated frequency (CO1
an accuracy of
1%
be obtained.
The value to be entered
CO21 is directly proportional to the
rated
of the
Code
Name Parameter (Factory setting is printed in bold) Acceptance
Slip
0.0 %
0.0
(0.1
20.0 % ON-LINE
97
Page 100
6.4
S-shaped ramp generator characteristic
For the ramp generator of the main
you
select
different characteristics
Cl 34:
l linear characteristic for all
accelerations
l S-shaped characteristic for all jerk-free accelerations.
Code Name
Parameter
(Factory setting is printed in bold)
Ramp-gener.
characteristic
characteristic
S-shaped charactertstic
(main setpoint)
Acceptance
[SH + PRG]
6.5
Limitation of the frequency setting range
If the drive must rotate in only one direction,
a reversal
may darnage material
you
the setting
range of the output frequency to one direction of rotation C239.
Especially for configurations with closed-loop
control the drive
may reverse for a short time.
Code Name Parameter
(Factory setting is printed in
C239 Frequency
Frequency setting
range
bipolar
setting range
Frequency setting range
unipolar
Acceptance
[SH + PRG]
6.6 Oscillation damping
Motors
are not adapted to the controller output power, may
oscillate in
with idle running.
you increase the value CO79, the oscillatlon is damped. With high chopper frequencies, the motor noise may increase.
Code
Name
Parameter
(Factory setting is printed in bold)
Acceptance
C079’ Oscillation 2.0
2.0
5.0 ON-LINE
damping
* extended
set
6.7
Load-change damping
the load frequently
and if energy is repeatedly absorbed by the DC bus of the controller (e.g. cyclic lifting and lowering of a load), the controller is able to damp the increase of the
bus voltage. The absorbed energy is reduced so that a brake chopper may not be
You
set the damping
C234.
Code Name
Parameter
(Factory setting is printed in bold)
Acceptance
Load-Change 0.25
0.00 (0.01)
5.00 ON-LINE
damping
* extended
set
98
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