Power Electronics ProfiPower SD700 Type 1 User manual

Communication Network - Profibus Communication
Communication Network
Profibus Communication

Communication Network
Profibus Communication
Edition: April 2015
SD70BC03EI Rev. E

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POWER ELECTRONICS
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SAFETY SYMBOLS
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SAFETY SYMBOLS
Always follow safety instructions to prevent accidents and potential hazards
from occurring.
Edition December 2012
This publication could present technical imprecision or misprints. The
information here included will be periodically modified and updated, and all
those modifications will be incorporated in later editions.
To consult the most updated information of this product you might access
through our website www.power-electronics.com where the latest version of
this manual can be downloaded.
Revisions
Date Revision Description
03/04/2008 A First edition
31/03/2011 B Software Version Update SW 2026
30/01/2012 C Board update
20/12/2012 D Profipower SD700 Type 5
29/04/2015 E Modbus address and range in pre-defined register tables
This symbol means improper operation may results in
serious personal injury or death.
Identifies shock hazards under certain conditions.
Particular attention should be given because dangerous
voltage may be present. Maintenance operation should be
done by qualified personnel.

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POWER ELECTRONICS
SD700 –PROFIBUS
INDEX
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INDEX
SAFETY INSTRUCTIONS ................................................................................7
1. INTRODUCTION.......................................................................................13
1.1. Description Of Profibus Board .....................................................13
2. TECHNICAL CHARACTERISTICS..........................................................14
2.1. General Information .....................................................................14
3. INSTALLATION AND CONNECTION......................................................15
3.1. Installation of Profibus Board.......................................................15
3.2. Connections of Profibus Board ....................................................15
3.3. Setting of Profibus Network Parameters......................................18
4. TRIAL RUN ...............................................................................................19
4.1. Introduction...................................................................................19
4.2. Trial Run with Siemens (Step 7 Set-up) ......................................26
4.3. Configuration and Set up .............................................................28
5. PROGRAMMING FOR STEP 7 ................................................................38
5.1. Example of program for Step 7 ....................................................39
5.2. Monitoring and Modification of Modbus Registers.......................40
6. DIAGNOSIS ..............................................................................................41

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INDEX

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SAFETY INSTRUCTIONS
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SAFETY INSTRUCTIONS
IMPORTANT!
Safety instructions showed in this manual are useful to teach user
how to use the product in a correct and safety way with the purpose
of preventing possible personal injuries or property damages.
Safety messages included here are classified as it follows:
WARNING
Be sure to take ESD (Electrostatic Discharge) protection measures when
you touch the board.
Otherwise, the optional board may get damaged due to static charges.
Implement wiring change on the optional board after checking that the
power supply is off.
Otherwise, there is a danger of connecting error and damage to the board.
Be sure to connect correctly the optional board to the inverter.
Otherwise, there is a danger of connecting error and damage to the board.
Do not remove the cover while the power is applied or the unit is in
operation.
Otherwise, electric shock could occur.
Do not run the inverter with the front cover removed.
Otherwise, you may get an electric shock due to the high voltage terminals or
exposure of charged capacitors.
Do not remove the cover except for periodic inspections or wiring, even if
the input power is not applied.
Otherwise, you may access the charged circuits and get an electric shock.

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SAFETY INSTRUCTIONS
Wiring and periodic inspections should be performed at least 10 minutes
after disconnecting the input power and after checking the DC Link
voltage is discharged with a meter (below 30VDC).
Otherwise, you may get an electric shock.
Operate the switches with dry hands.
Otherwise, you may get an electric shock.
Do not use cables with damaged insulation.
Otherwise, you may get an electric shock.
Do not subject the cables to the abrasions, excessive stress, heavy loads
or pinching.
Otherwise, you may get an electric shock.
CAUTION
Install the inverter on a non-flammable surface. Do not place flammable
material nearby.
Otherwise, fire could occur.
Disconnect the input power if the inverter gets damaged.
Otherwise, it could result in a secondary accident or fire.
After the input power is applied or removed, the inverter will remain hot
for a couple of minutes.
Touching hot parts may result in skin burns.
Do not apply power to a damaged inverter or to an inverter with parts
missing even if the installation is complete.
Otherwise, fire or accident could occur.
Do not allow lint, paper, wood chips, dust, metallic chips or other foreign
matter into the drive.
Otherwise, fire or accident could occur.

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WARNINGS
RECEPTION
Material of Power Electronics is carefully tested and perfectly packed
before leaving the factory.
In the even of transport damage, please ensure that you notify the
transport agency and POWER ELECTRONICS: 902 40 20 70
(International [phone]) or your nearest agent, within 24hrs
from receipt of the goods.
UNPACKING
Make sure received merchandise corresponds with delivery note,
models and serial numbers.
Each board is supplied with a technical manual.
RECYCLING
The packing of the drives must be recycled. For this reason it is
necessary to separate different materials (plastics, paper, cardboard,
wood,) and settle them in corresponding containers.
The residual parts of electrical devices must be collected in a selective
manner in order to warranty the correct environmental treatment.
SAFETY
Before operating the inverter, read this manual thoroughly to gain and
understanding of the unit. If any doubt exists then please contact
POWER ELECTRONICS, (902 40 20 70 / [phone]) or your
nearest agent.
Wear safety glasses when operating the inverter with power applied
and the front cover is removed.
Handle the inverter with care according to its weight.
Install the inverter according to the instructions within this manual.
Do not place heavy objects on the inverter.
Ensure that the mounting orientation is correct.
Do not drop the inverter or subject it to impact.
The SD700 inverters contain static sensitive printed circuits boards.
Use static safety procedures when handling these boards.

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SAFETY INSTRUCTIONS
CONNECTION PRECAUTIONS
To ensure correct operation of the inverter it is recommended to use a
SCREENED CABLE for the control wiring.
For EMERGENCY STOP, make sure supply circuitry is open.
Do not disconnect motor cables if input power supply remains
connected. The internal circuits of the drive will be damaged if the
incoming power is connected and applied to output terminals (U, V,
W).
It is not recommended to use a 3-wire cable for long distances. Due to
increased leakage capacitance between conductors, over-current
protective feature may operate malfunction.
Do not use power factor correction capacitors, surge suppressors, or
RFI filters on the output side of the inverter. Doing so may damage
these components.
Always check whether the DC Link LED is OFF before wiring
terminals. The charge capacitors may hold high-voltage even after the
input power is disconnected. Use caution to prevent the possibility of
personal injury.
COMMISSIONING
Follow the steps described in this manual.
Always apply voltage and current signals to each terminal that are
within levels indicated within this manual. Otherwise, damage to the
optional board may result.

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OPERATION PRECAUTIONS
When the Auto Restart function is enabled, keep clear of driven
equipment, as the motor will restart suddenly after a fault is reset.
The “STOP / RESET” key on the keypad is active only if the
appropriate function setting has been made. For this reason, install a
separate EMERGENCY STOP push button that can be operated at
the equipment.
If a fault reset is made with the reference signal still present then a
restart will occur. Verify that it is permissible for this to happen,
otherwise an accident may occur.
Do not modify or alter anything within the drive.
Before programming or operating the SD700 Series, initialise all
parameters back to factory default values.
EARTH CONNECTION
The inverter is a high frequency switching device, and leakage current
may flow. Ground the inverter to avoid electrical shock. Use caution to
prevent the possibility of personal injury.
Connect only to the dedicated ground terminal of the inverter. Do not
use the case or the chassis screw for grounding.
When installing, grounding wire should be connected first and
removed last.
The earth cable must have a minimal cross sectional area that meets
local country electrical regulations.
Motor ground must be connected to the drive ground terminal and not
to the installation’s ground. We recommend that the section of the
ground connection cable should be equal or higher than the active
conductor.
Installation ground must be connected to the inverter ground terminal.

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SAFETY INSTRUCTIONS

POWER ELECTRONICS
SD700 –PROFIBUS
INTRODUCTION
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1. INTRODUCTION
1.1. Description of Profibus Board
The Profibus Board for SD700 allows integrating these drives of Power
Electronics into Profibus networks easily and comfortably.
Its useful design will allow you to know the operating status of the
board all the time.
Figure 1.1 Description for Profibus Board
1
2
3
1. Profibus network connector
2. Connector for drive
3. Status leds

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TECHNICAL CHARACTERISTICS
2. TECHNICAL CHARACTERISTICS
2.1. General Information
2.1.1. Contents of Profibus Board Kit
The kit of the Profibus board contents:
o1 Profibus board.
o1 Technical manual.
2.1.2. Interfaces
oProfibus –DP 9 Pin D-SUB / F Connector.
2.1.3. Local Indications
Profibus board includes 2 leds (D308 and D101) that supplies
information about the power supply of the board, network detection
and communication status. To obtain more detailed information
about leds, please, see section ‘3.2.1. Description of Connectors
and Leds’.
2.1.4. Profibus-DP Interface
Profibus –DP Interface.
Transmission speed Auto-detected at 12Mb.
Diagnosis data length of 13 Bytes (maximum).
Data length of Set up of 176 Bytes (maximum).
Configuration data length of 8 Byte (maximum).
Polling length of 120 Bytes (maximum).
File GSD PWE_06DD.GSD.

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INSTALLATION AND CONNECTION
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3. INSTALLATION AND CONNECTION
3.1. Installation of Profibus Board
Profibus board is directly connected to the drive of the SD700 Series
from Power Electronics (through two connectors) with the purpose of
integrating the equipment in a Profibus network. Therefore, it will be
necessary one Profibus board for any equipment which is going to be
connected to this network.
CAUTION
Motor controllers of Power Electronics operate with a high electric
energy.
Make sure the power supply has been disconnected and wait for at least
10 minutes to guarantee that DC Link voltage is discharged, before
installing the Ethernet board. Otherwise, you may get personal injuries or
an accident could occur.
Figure 3.1 Installation of Profibus board in the drive

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INSTALLATION AND CONNECTION
3.2. Connections for Profibus Board
3.2.1. Description of Connectors and Leds
In the Profibus board there are two connectors used to connect the
board to the SD700 drive. The other connector (9 Pin D-SUB / F) is
used for the connection to the Profibus network. On the other hand,
the leds supply information about the input power of the board,
network detection and communication status.
Figure 3.2 Location of connectors and leds on Profibus board
TERMINALS
DESCRIPTION
J201 (PROFIBUS)
Connector SUB-D 9 pins to connect the signals of the
Profibus network.
J301 (Earth)
Connector available to provide the connection of the board
to the Earth system.
JP201, JP202 (Jumpers)
To connect the ending resistors of the network. If it is not
necessary to enable the ending resistor of the network, the
jumper will be not connected. Otherwise, the jumper will be
connected and so these resistors will be enabled.
D308 (Led)
Green. “ON” led. If it is lit indicates that the board is power
supplied.

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TERMINALS
DESCRIPTION
D101 (Led)
Red. It provides information depending on the number of
blinking.
Number of
blinks
Description
1
CAN communication error
2
Profibus Configuration error
3
VPC3 fault
4
Profibus not yet configured
5
Device in data exchange mode
3.2.2. Profibus Connections
For Profibus connection, a standard connector SUB-D 9 pins is used
according to the definition of the standard EN 50170. The wiring for
the connector of nine pins is shown in the attached figure.
If additionally, more information is required, refer to “Installation
Guide of PROFIBUS DP/FMS" of the Profibus users group, where
you can find more detailed information about the connection.
Figure 3.3 Connections of the connector SUB-D 9 pins

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INSTALLATION AND CONNECTION
3.3. Parameter Setting
There are some parameter groups used to configure the operation in a
communication network:
[G4 Inputs G4.1 Digital Inputs]
[G20 Communication Buses G20.0 Comms Control,
G20.2 Profibus].
3.3.1. Subgroup 4.1 –G4.1: Digital Inputs
Drive control modes need to be defined in order to cede the control
to the communication network.
Display
Name /
Description
Range
Function
Set on
RUN
1 CNTROL
MODE1=1
G4.1.1 / Main
Control Mode
0-3
It allows user to set the control mode for the drive
commands (Start/Stop, Reset, ...).
OPT.
DESCRIPTION
FUNCTION
0
NONE
Ctrl mode 1 is not
operative
1
LOCAL
Drive is controlled by
keypad.
2
REMOTE
Drive controlled through
control terminals.
3
SERIAL COMMS
Drive controlled through
communication bus.
NO