Lenze E82AF000P0CxxxXX3x1 Series User manual

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with fieldbus function
module ”PROFIBUS DP”
EDBEMVPBUS
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Global Drive
Frequency inverter
8200 vector series
0.25 kW ... 11 kW
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This documentation is valid for “PROFIBUS DP” function modules as of version:
E82AF 000P0 Cxxx XX 3x 1x
Function module
Type ”PROFIBUS DP”
Version
C000 XX = Standard version
C001 XX = Coated
Hardware version
Software version
© 2003 Lenze Drive Systems GmbH
Without written approval of Lenze Drive Systems GmbH no part of these Instructions must be copied or given to third parties.
All information given in this documentation has been selected carefully and comply with the hardware and software described. Nevertheless, deviations
cannot be ruled out. We do not take any responsibility or liability for damages which might possibly occur. We will include necessary corrections in subsequent
editions.
Version 2.2 10/2003
L
Type
Id.-No.
Prod.-No.
Ser.-No.
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Contents
1
l EDBEMVPBUS EN 2.2
1 Preface and general information 2.........................................
1.1 About these Instructions 2.........................................................
1.2 Terminology used 2..............................................................
2 Safety instructions 3....................................................
2.1 Residual hazards 5..............................................................
2.2 Layout of the safety instructions 6...................................................
3 Wiring according to EMC requirements
(structure of a CE-typical drive system) 7....................................
4 Recognising and eliminating EMC interferences 12.............................
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Preface and general information
2
l
EDBEMVPBUS EN 2.2
1 Preface and general information
1.1 About these Instructions
 This EMC brochure is based on the Operating Instructions of the basic device and the different
PROFIBUS modules.
 It is intended for all persons who design and install the ”PROFIBUS DP” fieldbus function module.
 It describes special measures to set up a CE-typical drive system with the ”PROFIBUS DP”
fieldbus function module and the 8200 vector frequency inverter.
 If the measures described here are executed in a complete and correct way, the following can
be assured:
– The 8200 frequency inverter does not radiate any EMC interferences.
– The operation of the bus system is not influenced by any EMC interferences.
1.2 Terminology used
Term In the following text used for
Controller Any frequency inverter, servo inverter, or DC controller of Lenze
vector 8200 vector frequency inverter
Drive Lenze controller in combination with a geared motor, three-phase AC motor, and other Lenze drive components
AIF Automation InterFace: Interface for a communication module.
FIF Function InterFace: Interface for a function module.
Cxxxx/y Subcode y of code Cxxxx (e.g. C0410/3 = Subcode 3 of code C0410)
Xk/y Terminal y on terminal strip Xk (e.g. X3/28 = Terminal 28 on terminal strip X3)
Exx-yyy Cross reference to a page number
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Safety information
Lenze controllers
3
L EDBEMVPBUS EN 2.2
2 Safety instructions
General
Lenze controllers (frequency inverters, servo inverters, DC controllers) can include live and rotating
parts - depending on their type of protection - during operation. Surfaces can be hot.
Non-authorized removal of the required cover, inappropriate use, incorrect installation or operation,
creates the risk of severe injury to persons or damage to material assets.
For more detailed information please see the documentation.
All operations concerning transport, installation, and commissioning as well as maintenance must
be carried out by qualified, skilled personnel (IEC 364 or CENELEC HD 384 or DIN VDE 0100 and
IEC report 664 or DIN VDE 0110 and national regulations for the prevention of accidents must be
observed).
According to this basic safety information qualified skilled personnel are persons who are familiar
with the installation, assembly, commissioning, and operation of the product and who have the
qualifications necessary for their occupation.
Application as directed
Drive controllers are components which are designed for installation in electrical systems or
machinery. They are not to be used as household appliances. They are intended exclusively for
professional and commercial purposes according to EN 61000-3-2. This documentation includes
information in compliance with the EN 61000-3-2.
When installing the drive controllers in machines, commissioning (i.e. starting of operation as
directed) is prohibited until it is proven that the machine complies with the regulations of the EC
Directive 98/37/EC (Machinery Directive); EN 60204 must be observed.
Commissioning (i.e. starting of operation as directed) is only allowed when there is compliance with
theEMCDirective(89/336/EEC).
The drive controllers meet the requirements of the Low-Voltage Directive 73/23/EEC. The
harmonised standards of the series EN 50178/DIN VDE 0160 apply to the controllers.
The technical data and information on the connection conditions must be obtained from the
nameplate and the documentation. They must be observed in any case.
Warning: The availability of controllers is restricted according to EN 61800-3. These products can
cause radio interferences in residential areas. In this case, special measures are required.
Transport, storage
Please observe the notes on transport, storage and appropriate handling.
Observe the climatic conditions according to EN 50178.
Installation
The controllers must be installed and cooled according to the regulations given in the
documentation.
Ensure proper handling and avoid mechanical stress. Do not bend any components and do not
change any insulation distances during transport or handling. Do not touch any electronic
components and contacts.
Controllers contain electrostatically sensitive components which can easily be damaged by
inappropriate handling. Do not damage or destroy any electrical components since this might
endanger your health!
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Safety information
Lenze controllers
4
L
EDBEMVPBUS EN 2.2
Electrical connection
When working on live drive controllers, the applicable national regulations for the prevention of
accidents (e.g. VBG 4) must be observed.
The electrical installation must be carried out according to the appropriate regulations (e.g. cable
cross-sections, fuses, PE connection). Additional information can be obtained from the
documentation.
The documentation contains information about installation in compliance with EMC (shielding,
grounding, filters and cables). These notes must also be observed for CE-marked controllers. The
manufacturer of the system or machine is responsible for the compliance with the required limit
values demanded by the EMC legislation.
Operation
Systems including controllers must be equipped with additional monitoring and protection devices
according to the corresponding standards (e.g. technical equipment, regulations for the prevention
of accidents, etc.). If necessary, adapt the controllers to your application. Please observe the
corresponding information given in the Instructions.
After the controller has been disconnected from the supply voltage, live components and power
connection must not be touched immediately since capacitors could be charged. Please observe
the corresponding notes on the controller.
All covers and doors must be closed during operation.
Note for UL-approved systems with integrated controllers: UL warnings are notes which apply
to UL systems. The documentation contains special information about UL.
Safe standstill 1
Variant V004 of the controller series 9300 and 9300 vector, variant x4x of the controller series 8200
vector and axis module ECSxAxxx support the function ”Safe standstill”, protection against
unintentional restart, according to the requirements of Appendix I, No. 1.2.7 of the EC Directive
”Machinery” 98/37/EC, DIN EN 954-1 category 3 and DIN EN 1037. It is absolutely necessary to
observe the information about the function ” Safe standstill” in the corresponding documentation
and instructions.
Maintenance and servicing
The controllers do not require any maintenance, if the application conditions prescribed are
observed.
In operating areas with polluted ambient air, the cooling surfaces of the controller can get dirty or
the cooling openings can block. Under these conditons a regular cleaning of the cooling surfaces
and cooling openings is essential. Do not use sharp or pointed objects for this purpose!
Disposal
Recycle metals and plastics. Dispose of printed circuit board assemblies according to the state of
the art.
The product-specific safety and application notes in these Instructions must also be observed!
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Safety information
Residual hazards, Layout of the safety instructions
5
l EDBEMVPBUS EN 2.2
2.1 Residual hazards
Protection of persons
 Before working on the controller check that no voltage is applied to the power terminals, the
relay output and the pins of the FIF interface,
– because the power terminals U, V, W, +UG, -UG, BR1 and BR2 remain live for at least 3
minutes after mains switch-off.
– because the power terminals L1, L2, L3; U, V, W, +UG, -UG, BR1 and BR2 remain live when
the motor is stopped.
– because the relay outputs K11, K12, K14 can remain live when the controller is
disconnected from the mains.
 If you use the non-fail safe function “Selection of direction of rotation” via the digital signal
DCTRL1-CW/CCW (C0007 = 0 ... 13, C0410/3 ≠255):
– In the event of an open circuit or failure of the control voltage, the drive can change its
direction of rotation.
 If you use the function ” Flying-restart circuit” (C0142 = 2, 3) with machines with a low moment
of inertia and a minimum friction:
– After controller enable in standstill, the motor can start for a short time or change its
directionofrotationforashorttime.
 The heatsink of the controller has an operating temperature of > 80°C:
– Direct skin contact with the heatsink results in burnings.
Controller protection
 All pluggable connection terminals must only be connected or disconnected when no voltage
is applied!
 Cyclic connection and disconnection of the supply voltage can overload and destroy the
input current limitation of the controller:
– In case of cyclic mains switching over a longer period of time three minutes have to pass
between two starting operations!
Motor protection
 Depending on the controller settings, the connected motor can be overheated:
– For instance, longer DC-braking operations.
– Longer operation of self-ventilated motors at low speed.
Controller/system protection
 Drives can reach dangerous overspeeds (e.g. setting of inappropriately high field
frequencies):
– The controllers do not offer any protection against these operating conditions. For this, use
additional components.
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Safety information
Residual hazards, Layout of the safety instructions
6
l
EDBEMVPBUS EN 2.2
2.2 Layout of the safety instructions
All safety information given in these Instructions have got the same layout:
Pictograph (indicates the type of danger)


 Signal word! (indicates the severity of danger)
Note (describes the danger and explains how to avoid it)
Pictograph Signal word Possible consequences if the
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Signal word Meaning
P
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q
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safety information is disregarded

Danger! Impending danger for persons Death or most severe injuries

Dangerous electrical voltage

Warning! Possible, very dangerous situation for
persons
Death or most severe injuries

General dan
g
er
Caution! Possible, dangerous situation for
persons
Injuries

Stop! Possible material damage Damage of the drive system or its
surroundings

Note! Useful note or tip
If you observe it, handling of the drive
system will be easier.
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Wiring according to EMC requirements
Always observe these basic rules
7
l EDBEMVPBUS EN 2.2
3 Wiring according to EMC requirements
(structure of a CE-typical drive system)


 Stop!
This chapter exclusively describes additional measures to be taken to set up a
CE-typical drive system with the ”PROFIBUS DP function module.
A trouble-free operation of the bus system can only be ensured when the 8200
vector frequency inverter and the PROFIBUS system are installed and wired
according to the directives of the CE-typical drive system!
Comply with the specifications for the PROFIBUS cables
Bus cable specification
Characteristic impedance 135 - 165 Ω(f = 3 - 20 MHz)
Capacitance per unit length ≤30 nF/km
Loop resistance < 110 Ω/km
Core diameter >0.64mm
Core cross-section 0.34 mm
2
Cores Double-twisted, insulated and shielded
Cable length Baud rate [kbit/s] 9.6 - 187.5 500 1500 12000
C
a
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g
t
h
max. length [m] 1000 400 200 100
Activate the bus terminating resistors
The bus terminating resistor must be activated at the physically first and last bus station.
The bus cable must be shielded correctly
 Connecttheshieldofthebuscableonbothsides.
 Strip the insulation from the bus cable extensively.
 Connect the shield with the shield sheet by means of shield clamps.
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Wiring according to EMC requirements
Always observe these basic rules
8
l
EDBEMVPBUS EN 2.2
8200 vector 0.25 ... 2.2 kW 8200 vector 3 ... 11 kW
8200vec008
M
3~
PES L < 500 mmL<40mm
PE
PE
PE
8
9
PES
PES
1
2
3
4
5
6
7
0
8200vec066
M
3~
L < 500 mmL<40mm
1
2
3
4
5
6
7
8
9
0
PES
PES
PE
PE
PE
PES
Fig. 1 Installation principle according to EMC requirements

Mounting plate with electrically conductive surface

Control cable to function module, connect the shielding to the EMC shield sheet (PES)

2-pole terminal for motor PE and motor shield

PE of the motor cable

Shield of the motor cable

Shielded, low-capacitance motor cable
(core/core up to 1.5 mm
2
≤75 pF/m; from 2.5 mm
2
≤100 pF/m; core/shield ≤150 pF/m)

Shielded PTC cable or thermal contact cable

Provide a large-surface connection of the cable shields with the EMC shield sheet (PES). Use the enclosed shield
clamps.
Star or delta connection as indicated on the motor nameplate
!
EMC cable gland (not included in the scope of supply)
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Wiring according to EMC requirements
Always observe these basic rules
9
l EDBEMVPBUS EN 2.2
Select the correct voltage supply
No external voltage source is required to supply the function module. The controller supplies the
function module via the FIF interface.
Only if the PROFIBUS master is to recognise the function module, although the controller is
disconnected from the mains, the function module must be supplied externally:
 Install a noise-free voltage source for the common supply of the bus system.
 Potential differences are not permissible when the voltage supply is spatially extended (e. g.
over several control cabinets). If a low-impedance equipotential bonding cannot be realised it
is recommended to install a separate voltage source for each control cabinet.

8200EMV040
Fig. 2 Oscillograms of the external supply voltage
External supply voltage with interference voltage
External supply voltage without interference voltage
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Wiring according to EMC requirements
Always observe these basic rules
10
l
EDBEMVPBUS EN 2.2
Avoid potential differences between the stations.
Potential differences (reference to PE) between the stations can cause communication
interferences and / or destroy the modules.
Avoid potential differences by
 connecting every station with the same earth reference potential (PE) of the machine / system
with a low-resistance distance as short as possible.
 using an equipotential bonding between the stations.
 providing a low-resistance earth reference of the machine / system to total earth.


 Note!
The fieldbus function module ” PROFIBUS DP” is provided with an electrical
isolation to the bus as of hardware version 3.x.
Use of AIF and FIF modules
The RS 232 / 485 interface and the external 24 V DC voltage supply of the LECOM parameter setting
module A/B EMF 2102 IBC are galvanically decoupled. That is why no compensating currents
develop even in case of potential differences.
8200 vector
EMF 2102 IBC
PROFIBUS
FIF
E82ZAFPC
GND FIF
terminal
PE reference
of the FIF GND
GND
AIF
Terminal 7 has
reference to PE
PE reference
of the 24 V supply
C
7
24VDC
24 V
DC
AC
PC GND
PE of the
mains cable
DC
DC
Outgoing and
incoming line
RS 232 / 485
8200EMV034
Fig. 3 Use of AIF and FIF modules
Possible combinations of the fieldbus function module E82ZAFPC are given in the table of the same
name (see below).
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Wiring according to EMC requirements
Always observe these basic rules
11
l EDBEMVPBUS EN 2.2


 Note!
For information on wiring and using bus communication modules please see the
corresponding Mounting Instructions and Manuals.
0
0


28200vec073
Fig. 4 Mounting and selection of voltage supply for communication modules

Jumper for selecting the voltage supply
External voltage supply (as-delivered condition)
Voltage supply via internal voltage source
Plug the communication module onto the AIF interface or remove it. This is also possible during
operation.
Possible combinations Communication module to AIF
Function module to FIF
(Design: standard or PT)
Keypad E82ZBC
1)
Keypad XT
EMZ9371BC
1)
LECOM
-A/B 2102.V001
-LI 2102.V003
-A 2102.V004
1)
LECOM-B
(RS485)
2102.V002
INTERBUS
2111/2113
INTERBUS-
Loop 2112
PROFIBUS-DP
2131/2133
System bus
(CAN)
2171/2172
CANopen /
DeviceNet
2175
LON 2141
Standard I/O E82ZAFSC        
Application I/O E82ZAFAC        
INTERBUS E82ZAFIC  ()⌧⌧⌧⌧⌧⌧
PROFIBUS-DP E82ZAFPC  ()⌧⌧⌧⌧⌧⌧
LECOM-B (RS485) E82ZAFLC  ()⌧⌧⌧⌧⌧⌧
System bus (CAN)
System bus I/O-RS
System bus I/O
E82ZAFCC
E82ZAFCC100
E82ZAFCC200
       
CANopen / DeviceNet
2)
E82ZAFD   ⌧⌧⌧⌧⌧⌧
AS-i E82ZAFFC   ⌧⌧⌧⌧⌧⌧
1)
Is always supplied independently of the jumper position via the internal voltage source.
2)
In preparation
 Combination possible, communication module is supplied internally or externally
 Combination possible, communication module must be supplied externally!
(
 )Combination possible, communication module can only be used for parameter setting (supplied internally or
externally)
⌧ No combination possible
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Recognising and eliminating EMC interferences
12
l
EDBEMVPBUS EN 2.2
4 Recognising and eliminating EMC interferences
Interference Cause Remedy
Bus cable is shielded insufficiently Optimise the shielding of the bus cable:
• Provide a large-surface contact of the bus cable shield
to the EMC shield sheet with shield clamps for each
station.
• Interference of the fieldbus
communication after controller enable
• Interference of communication at low
frequency
•
Y
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Interference injection via the motor
cable
Optimise the shielding of the motor cable:
• Provide a large-surface contact of the motor cable
shield with the EMC shield sheet using shield clamps.
• Provide a large-surface contact of the motor cable
shield with the motor; Use EMC cable glands.
• Avoid interruption of the motor cable due to terminals
or contactors; Connect the shield to each clamping
point.
•
Y
e
l
l
ow
L
E
D
a
t
t
h
e commun
i
ca
t
i
on mo
d
u
l
e
is blinking irregularly
• Green LED at the communication module
is blinking sporadically
Interference injection via PTC
connection
Optimise PTC connection (terminals T1, T2):
• Separate and shield PTC cable.
• Use EMC kit when PTC cable and motor cable are
guided in one shield.
• Remove PTC connection.
• There is sporadically no data acceptance
from the fieldbus
• Drive stops without being able to derive
the reason from C0135 (main control
Earth loops due to external voltage
source
Optimise external supply of the fieldbus modules:
• Remove earth loops against module GND of the
external supply.
• If necessary, use separate supply.
• Do not use an external supply.
t
h
e
r
e
a
s
o
n
f
r
o
m
C
0
1
3
5
(
m
a
i
n
c
o
n
t
r
o
l
word), C0046 (setpoint) or C150 (status
word)
• Drive sets error EER, although not
f
i
d
i
C
4
1
0
/
1
1
(
F
I
X
E
D
F
R
E
E
)
Insufficient earthing, insufficient
equipotential bonding of the whole
system
Optimise earthing and equipotential bonding of the whole
system
• Connect all system components electrically with PE.
• Install electrical isolation in the fieldbus (repeater).
,
g
configured in C410/11 (FIXED FREE)
• Drive sets error CCR
Max. length of the bus cable is
exceeded
Observe the maximum bus cable length:
• The maximum length depends on the baud rate (see
the corresponding Instructions).
• Observe the exact specification of the bus cable (see
the corresponding Instructions).
Specification of the control cables
has not been observed
Use the appropriate cable:
• Observe the exact specification (see the corresponding
Instructions).

8200EMV042
Fig. 5 Oscillograms of the PROFIBUS signals
PROFIBUS signal with interference voltage
PROFIBUS signal without interference voltage
Measuring points: A - B
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Notes
13
l EDBEMVPBUS EN 2.2
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Notes
14
l
EDBEMVPBUS EN 2.2
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Notes
15
l EDBEMVPBUS EN 2.2
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