Parker DP-V1 User manual

Option Modules
Profibus DP-V1 Communications Option
HA501837U001 Issue 1
Technical Manual
aerospace
aerospace
climate control
climate control
electromechanical
filtration
filtration
fluid & gas handling
fluid & gas handling
hydraulics
hydraulics
pneumatics
pneumatics
process control
process control
sealing & shielding
sealing & shielding
ENGINEERING YOUR SUCCESS
www.comoso.com

www.comoso.com

AC30 Profibus DP-V1 Option
Technical Manual
HA501837U001 Issue 1
Copyright 2012 Parker Hannifin Manufacturing Limited
All rights strictly reserved. No part of this document may be stored in a retrieval system, or transmitted in
any form or by any means to persons not employed by a Parker company without written permission from
Parker Hannifin Ltd. Although every effort has been taken to ensure the accuracy of this document it may
be necessary, without notice, to make amendments or correct omissions. Parker cannot accept
responsibility for damage, injury, or expenses resulting therefrom.
Parker Hannifin Manufacturing Limited is referred to throughout this document as Parker.
WARRANTY
The general terms and conditions of sale of goods and/or services of Parker Hannifin Europe
Sàrl’s, Luxembourg, Switzerland Branch, Etoy, apply to this product unless otherwise agreed.
The terms and conditions are available on our website
www.parker.com/termsandconditions/switzerland.
www.comoso.com

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS
DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY
AND PROPERTY DAMAGE.
This document and other information from Parker-Hannifin
Corporation, its subsidiaries and authorized distributors
provide product or system options for further investigation by
users having technical expertise.
The user, through its own analysis and testing, is solely
responsible for making the final selection of the system and
components and assuring that all performance, endurance,
maintenance, safety and warning requirements of the
application are met. The user must analyze all aspects of the
application, follow applicable industry standards, and follow
the information concerning the product in the current product
catalog and in any other materials provided from Parker or its
subsidiaries or authorized distributors.
To the extent that Parker or its subsidiaries or authorized
distributors provide component or system options based upon
data or specifications provided by the user, the user is
responsible for determining that such data and specifications
are suitable and sufficient for all applications and reasonably
foreseeable uses of the components or systems.
The above disclaimer is being specifically brought to the
user’s attention and is in addition to and not in substitution to
the Exclusions and Limitations on Liability which are set out in
the terms and conditions of sale.
www.comoso.com

Safety Information
Requirements
IMPORTANT: Please read this information BEFORE installing the equipment.
Intended Users
This manual is to be made available to all persons who are required to install, configure or
service equipment described herein, or any other associated operation.
The information given is intended to highlight safety issues, EMC considerations, and to
enable the user to obtain maximum benefit from the equipment.
Complete the following table for future reference detailing how the unit is to be installed
and used.
INSTALLATION DETAILS
Model Number
(see product label)
Where installed
(for your own information)
Application Area
The equipment described is intended for industrial motor speed control
utilising AC induction or AC synchronous machines.
Personnel
Installation, operation and maintenance of the equipment should be carried
out by competent personnel. A competent person is someone who is
technically qualified and familiar with all safety information and established
safety practices; with the installation process, operation and maintenance of
this equipment; and with all the hazards involved.
Product Warnings
DANGER
Risk of electric
shock
WARNING
Hot
surfaces
Caution
Refer to
documentation
Earth/Ground
Protective
Conductor
Terminal
CAUTION!
APPLICATION RISK
•The specifications, processes and circuitry described herein are for guidance only and
may need to be adapted to the user’s specific application. We cannot guarantee the
suitability of the equipment described in this Manual for individual applications.
RISK ASSESSMENT
Under fault conditions, power loss or unintended operating conditions, the drive may not
operate as intended. In particular:
•Stored energy might not discharge to
safe levels as quickly as suggested,
and can still be present even though
the drive appears to be switched off
•The motor's direction of rotation might not
be controlled
•The motor speed might not be controlled
•The motor might be energised
A drive is a component within a drive system that may influence its operation or effects
under a fault condition. Consideration must be given to:
•Stored energy
•Supply
disconnects
•Sequencing
logic
•Unintended operation
www.comoso.com

Safety Information
DANGER! - Ignoring the following may result in injury
1. This equipment can endanger life by
exposure to rotating machinery and high
voltages.
2. The equipment must be permanently
earthed due to the high earth leakage
current, and the drive motor must be
connected to an appropriate safety earth.
3. Ensure all incoming supplies are isolated
before working on the equipment. Be
aware that there may be more than one
supply connection to the drive.
4. There may still be dangerous voltages
present at power terminals (motor output,
supply input phases, DC bus and the
brake, where fitted) when the motor is at
standstill or is stopped.
5. For measurements use only a meter to IEC
61010 (CAT III or higher). Always begin using
the highest range.
CAT I and CAT II meters must not be used on
this product.
6. Allow at least 5 minutes for the drive's
capacitors to discharge to safe voltage levels
(<50V). Use the specified meter capable of
measuring up to 1000V dc & ac rms to confirm
that less than 50V is present between all
power terminals and between power terminals
and earth.
7. Unless otherwise stated, this product must
NOT be dismantled. In the event of a fault the
drive must be returned. Refer to "Routine
Maintenance and Repair".
WARNING! - Ignoring the following may result in injury or damage to equipment
SAFETY
Where there is conflict between EMC and Safety requirements, personnel safety shall
always take precedence.
•Never perform high voltage resistance
checks on the wiring without first
disconnecting the drive from the circuit
being tested.
•Whilst ensuring ventilation is sufficient,
provide guarding and /or additional
safety systems to prevent injury or
damage to equipment.
•When replacing a drive in an application
and before returning to use, it is
essential that all user defined
parameters for the product’s operation
are correctly installed.
•All control and signal terminals are SELV, i.e.
protected by double insulation. Ensure all
external wiring is rated for the highest system
voltage.
•Thermal sensors contained within the motor
must have at least basic insulation.
•All exposed metalwork in the Inverter is
protected by basic insulation and bonded to a
safety earth.
•RCDs are not recommended for use with this
product but, where their use is mandatory,
only Type B RCDs should be used.
EMC
•In a domestic environment this product
may cause radio interference in which
case supplementary mitigation measures
may be required.
•This equipment contains electrostatic
discharge (ESD) sensitive parts. Observe
static control precautions when handling,
installing and servicing this product.
•This is a product of the restricted sales
distribution class according to IEC 61800-3.
It is designated as “professional equipment”
as defined in EN61000-3-2. Permission of
the supply authority shall be obtained before
connection to the low voltage supply.
www.comoso.com

Disposal
Waste Electrical and Electronic Equipment (WEEE)
Waste Electrical and Electronic Equipment - must not be
disposed of with domestic waste.
It must be separately collected according to local legislation and
applicable laws.
Parker Hannifin Company, together with local distributors and in accordance
with EU directive 2002/96/EC, undertakes to withdraw and dispose of its
products, fully respecting environmental considerations.
For more information about how to recycle your Parker supplied waste
equipment, please contact your local Parker Service Centre.
Packaging
During transport our products are protected by suitable packaging. This is
entirely environmentally compatible and should be taken for central disposal
as secondary raw material.
www.comoso.com

Contents..........................................................................................................Page No.
AC30 Profibus DP-V1 Option ...................................................................................... 1
Introduction ....................................................................................................... 1
Features ..................................................................................................... 1
The Product Code ............................................................................................. 1
Installation......................................................................................................... 2
Connecting to the Profibus Network .................................................................. 4
Wiring Diagram Example ............................................................................ 7
LEDs................................................................................................................. 7
Operation (OP) Mode LED.......................................................................... 7
Status (ST) LED.......................................................................................... 7
Configuration..................................................................................................... 8
Node Address ............................................................................................. 8
Process Data .............................................................................................. 8
Example Configuration.................................................................................... 10
Configuration Summary ............................................................................ 10
Example Using a SIMATIC PLC................................................................ 10
Configuring the AC30................................................................................ 14
Acyclic Data Exchange.................................................................................... 16
Overview................................................................................................... 16
Parameter Read / Write with Call .............................................................. 17
Example Acyclic Data Exchange..................................................................... 19
Lost Communications Trip............................................................................... 21
Supervised Parameter .............................................................................. 21
Comms Break Trip.................................................................................... 21
Diagnostic Event ............................................................................................. 22
Parameters ..................................................................................................... 23
Configuration Parameters ......................................................................... 23
Runtime Parameters ................................................................................. 25
Diagnostic Parameters.............................................................................. 26
Troubleshooting .............................................................................................. 30
Hardware Mismatch.................................................................................. 30
Invalid Configuration ................................................................................. 30
PLC Indication .......................................................................................... 30
Appendix A – Array Parameter Numbers......................................................... 31
Array Example .......................................................................................... 31
Appendix B – Data Types................................................................................ 31
www.comoso.com

1
AC30 Profibus DP-V1 Option
AC30 PROFIBUS DP-V1 OPTION
Introduction
Features
•Profibus DP-V1
•Up to 12Mbps transmission rate
•Galvanically isolated bus via DB9F female connector
•Status and Operation Mode LEDs
•Up to a total of 152 bytes of cyclic I/O data
•Up to 68 bytes of Class 1 and Class 2 acyclic data
•Up to 152 bytes of configuration data
•GSD file provided
The Product Code
The product code for the Profibus DP-V1 Option is:
7003-PB-00
www.comoso.com

2
AC30 Profibus DP-V1 Option
Installation
1. Remove the Grapical Keypad (GKP) by pulling from the top down, and
remove.
2. After removing the screw slide the control module lower cover down
slightly and then remove.
www.comoso.com

3
AC30 Profibus DP-V1 Option
3. Click the Option into place and tighten the retaining screw, as shown.
4. Slide and click back the control module lower cover, tighten the retaining
screw and slot back the GKP
www.comoso.com

4
AC30 Profibus DP-V1 Option
Connecting to the Profibus Network
Pin Signal Description
1
-
2
-
3
B Line
Positive RxD/TxD RS485 level
4
RTS
Request to send
5
GND Bus
Isolated ground
6
+5V Bus Output
Isolated +5V termination (short-
circuit protected)
7
-
8
A Line
Negative RxD/TxD RS485 level
9
-
Housing
Cable Shield
Connected to protective earth via
a filter
Note: It is possible to make serial communications operate without
adhering to the following recommendations; however, the
recommendations will promote greater reliability.
Pin Numbers
1 2 3 4 5
6 7 8 9
OP
ST
PROFIBUS DP-V1
LEDs
Operation Status
www.comoso.com

5
AC30 Profibus DP-V1 Option
Cable Specification
PROFIBUS DP-V1 cable uses a specific colour code (red/green). You
should maintain this colour code throughout your network. The cable
has a single twisted pair with overall shielding.
The bus line is specified in IEC 61158 and it can be used in
accordance with the table below.
Cable Parameters
PROFIBUS line
Surge impedance in Ω135 … 165
Capacitance per unit length (pF/m) < 30
Loop resistance (Ω/km) 110
Core diameter (mm) 0.64
Core cross-section (mm2) > 0.34
Note: Belden B3079E cable meets the above specification.
PROFIBUS DP-V1 Connectors
You should use connectors recommended by Profibus. These
connectors will have a shield clamp providing shield continuity and will
help to ensure good noise immunity of your network.
We recommend the use of the horizontal Erbic range of PROFIBUS-
DP connectors from ERNI:
♦ERNI Part number 103648, grey - used on all
nodes in the middle of the network
♦ERNI Part number 103649, yellow - termination
connector
♦ERNI Part number 134728, grey - includes
switchable termination
For further information, visit www.erni.com
www.comoso.com

6
AC30 Profibus DP-V1 Option
Terminators
Failure to terminate a network correctly can reduce the noise immunity
of the network and affect performance.
A termination resistor must be fitted at each end of the network to
prevent interference.
If too many resistors are fitted to the network, the resulting reduced
signal levels may cause nodes to miss bits of information. If network
overload becomes excessive, the reduced signal levels may prevent
the nodes from detecting any activity.
Connect terminating resistors to the end drives as shown below. (All
resistors ±5%, minimum ¼ Watt).
Data line B (3)
Data line A (8)
GND (5)
VP (6)
390
Ω
220
Ω
390
Ω
Terminating resistors
on the bus
Signals at connector
Pin number in parentheses
Repeaters
The maximum number of nodes allowed on a single PROFIBUS DP-
V1 network segment is 32. A repeater can be used to extend the
network length and/or to allow more than 32 nodes to be connected.
Note: CNTR-P (Pin Number 4) is a TTL level signal that can
be connected to a repeater. Most repeaters
automatically switch between transmitting and receiving
and so do not need this connection.
www.comoso.com

7
AC30 Profibus DP-V1 Option
Wiring Diagram Example
LEDs
Operation (OP) Mode LED
State Indication
Off
Not online / No power
Green
Online, data exchange
Flashing Green
Online, clear
Flashing Red (1 flash)
Parameterization error
Flashing Red (2 flashes)
Configuration error
Status (ST) LED
State Indication
Off
No power or not initialised
Green
Initialised
Flashing Green
Initialised, diagnostic event present
Red
Exception error
PLC/master
A B
AC30 Profibus DP-V1
Option AC30 Profibus DP-V1
Option
390 220 390
0V 5V
390 220 390
5 8 3 6 SHIELD
GND A B +5V
Bus Line Line Bus
Output
5 8 3 6 SHIELD
GND A B +5V
Bus Line Line Bus
Output
www.comoso.com

8
AC30 Profibus DP-V1 Option
Configuration
The option requires configuration of the slave node address and
mapping of the process data to the master. The baud rate is detected
automatically. Note that some communication parameters only
become active after the AC30 leaves the configuration state.
The 0044 Comms Required parameter must be set to PROFIBUS
DPV1.
Node Address
The 0238 Profibus Node Address parameter must be set to the
required address for the slave. The range is the 0 -125. If the
address is set to 126 then the SSA (Set Slave Address) will be used,
which enables a master or configuration tool to set the node address.
Note: The default value is 0. This value should be changed before
connecting to a network.
Process Data
The cyclic I/O data is configured by using the read and write process
data mapping tables in the AC30. These tables are two parameter
arrays in which AC30 parameter numbers may be added.
At least one AC30 parameter must be mapped to the process data.
String-type parameters may not be mapped.
Read Mapping
The read process data represents cyclic data sent from the PLC to the
AC30. Only writable AC30 parameters, that are not configuration
parameters, may be added to the read process data.
Write Mapping
The write process data represents cyclic data sent from the AC30 to
the PLC.
Mapping Arrays
Parameter arrays may be added into the process data, however this
could lead to large amounts of data being passed across the
communications. An alternative is to only reference the element(s) of
the array required. This is possible as each element of a parameter
array has its own parameter number. See the Appendix A– Array
Parameter Numbers.
www.comoso.com

9
AC30 Profibus DP-V1 Option
Default Mapping
The process data mapping will contain a factory default mapping. The
default mapping may be overwritten if required.
Modules
The GSD file defines a number of modules. When configuring the
PLC, the modules may be added to the slave device slots as required.
These modules map to the process data in the order in which they are
added.
The modules relevant to the AC30 are:
Module Maps to parameter
Input 1 byte
Write process data – 1-byte parameters
Input 1 word
Write process data – 2-byte parameters
Input 2 words
Write process data – 4-byte parameters
Output 1 byte
Read process data – 1-byte parameters
Output 1 word
Read process data – 2-byte parameters
Output 2 words
Read process data – 4-byte parameters
The size of a parameter may be determined from its data type. The
relationship between the AC30 parameter and Profibus data types is
given in Appendix B – Data Types.
If parameter arrays are to be included in the process data mapping,
then add as many modules as there are indexes in the array. Each
module must be the same size as the element of the array.
Cyclic Data Exchange
Cyclic data exchange will occur when an MS0 connection is
established, i.e. when the Profibus State is IDLE (master mode =
clear) or PROCESS ACTIVE (master mode = operate). However, the
read process data will only update the mapped parameters when in
the PROCESS ACTIVE state.
On a transition into the PROCESS ACTIVE state all read process
mapped parameters will be updated.
When in the PROCESS ACTIVE state the read process mapped
parameters will all update only when a change in the read process
data occurs.
www.comoso.com

10
AC30 Profibus DP-V1 Option
Example Configuration
Configuration Summary
Communications Settings
Node Address 3
Read Process Mapping Table Data
Type
Bytes PLC
Module
000 0627 Comms Control Word WORD 2 Output 1
word
001 0628 Comms Reference REAL 4 Output 2
words
002 000
003 000
Write Process Mapping Table Data
Type
Bytes PLC
Module
000 0661 Status Word WORD 2 Input 1
word
001 0395 Actual Speed Percent REAL 4 Input 2
words
002 000
003 000
Example Using a SIMATIC PLC
Prior knowledge of the SIMATIC 300 PLC and SIMATIC Manager
software is assumed. The following is an example of configuring the
PLC.
1. Create a project.
Start SIMATIC Manager and create
a new project. Right-click on the
project name at the top level and
from Insert New Object select
SIMATIC 300 Station.
www.comoso.com

11
AC30 Profibus DP-V1 Option
2. PLC Interface.
The interface between the PLC and
PC is selected by clicking on the
Options menu and choosing Set
PG/PC Interface.
In this example the PC Adapter is
chosen.
3. Start HW Config.
To configure the PLC, click on
SIMATIC 300 and double-click
on Hardware. This will start
HW Config.
4. Configure the PLC hardware.
In HW Config, select Insert from
the menu followed by Insert
Object. From the pop-up menu
choose SIMATIC 300

RACK
300

Rail. The rail should then
appear as shown.
Right-click on slot 1 to add the
appropriate power supply.
Right-click on slot 2 to add the appropriate CPU.
www.comoso.com

12
AC30 Profibus DP-V1 Option
5. Install the GSD file.
Install the Profibus GSD file.
This can be downloaded from
www.parker.com/ssd
This will then become available in
the catalogue shown on the right-
hand side of the window under
PROFIBUS DP

Additional Field
Devices

General

Anybus
CompactCom DPV1
6. Add the Profibus Controller.
Right-click on the Profibus (DP)
Controller module and select
Add Master System. Double
click on the Profibus: DP
master system to modify the
master node address, if
required.
www.comoso.com