schildknecht Westcon WP-3000 Series Training manual

Assembly and commissioning instructions
WP-3000 Series for wireless PROFIBUS
models 3706-1, 3706-4 and 3706-7
Representante e Distribuidor Exclusivo no Brasil
WESTCON Instrumentação Industrial Ltda
Rua Alvaro Rodrigues, 257
CEP 04582-000 Sao Paulo –SP –Brazil
Valid for all WP-3000 Series (models 3706-1,3706-4 and 3706-7)
01.07.2010

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Schildknecht AG
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No part of this
publication may be
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Right to make
changes
Changes may be
made at any time to
the form, equipment
and technology of
items covered in
this documentation.
For this reason no
claims relating to
the aforementioned
may be derived
from the
information,
illustration and
descriptions
provided in these
operating
instructions for
appliances or
systems
manufactured after
the date of issue of
these operating
instructions.
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can
accept no liability for
indirect damage or direct
damage, incidental
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damage or
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which arise from delivery,
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Introduction
The technical description of wireless data systems from
Schildknecht AG consists of one operating instruction for the
product line WP-3000. Additionally a detailed assembly and
commissioning instruction belongs to the product line WP-
3000.
Operating instruction and assembly and commissioning
instruction of the product lineWP-3000 have to be
considered as one set. Please read both documents
carefully before you start working with the wireless data
systems.

The operating instruction provides a fast access to structure
and function of wireless data systems. Here you will find
general information about the product family WP-3000.
Read the operating instruction first if you are not familiar
with structure and function of wireless data systems.
Read afterwards the assembly and commissioning
instruction of the wireless data systems.
To start with, we have a few important things to say about
safety. Please observe these instructions without fail, in order
to prevent damage to machinery and injury to persons.
We show you step by step how to put the wireless data
system into operation and how to operate it.
Any questions? Before you do anything else, always look in
the table of contents. You are sure to find what you need
there.
And if you do need us in person, just contact us:
WESTCON Instrumentação Industrial Ltda
Rua Alvaro Rodrigues, 257
CEP 04582-000 São Paulo –SP - Brasil
Tel.
[phone]
FAX
WWW
e-mail
Fax
[phone]
Internet
www.wii.com.br
e-mail
wes[email protected]

List of contents
Subject Page no.
Introduction 1-1
1. General information..................................................................................1-1
1.1. Guide to symbols.............................................................................................1-1
1.2. Trade marks.....................................................................................................1-1
1.3. Declaration of conformity and EC directives...................................................1-1
2. Safety instructions....................................................................................2-1
2.1. Intended use....................................................................................................2-1
2.2. General information.........................................................................................2-1
2.3. Qualification of personnel ...............................................................................2-2
3. Introduction...............................................................................................3-1
3.1. General information.........................................................................................3-1
3.2. Product family..................................................................................................3-3
3.4. ProfiSafe applications .....................................................................................3-5
3.5. Delay by the radio link.....................................................................................3-6
4. Integrated PROFIBUS diagnostic slave...................................................4-7
4.1. Performance limits...........................................................................................4-7
5. Installation.................................................................................................5-1
5.1. Important information ......................................................................................5-1
5.2. Assembly of wireless modem.........................................................................5-2
5.3. Antenna assembly...........................................................................................5-3
5.4. Electrical connection.......................................................................................5-4
6. Settings .....................................................................................................6-1
6.1. General information.........................................................................................6-1
6.2. System stop prevention...................................................................................6-2
6.3. Basic and PROFIBUS settings.......................................................................6-3
6.3.1. Step 1 –Basic settings at modems..................................................6-4
6.3.2. Step 2 –Test wireless modems .......................................................6-8
6.3.3. Step 3 –PROFIBUS settings .........................................................6-12
6.3.4. Step 4 –Optimization & coexistence setting..................................6-18
7. Working with the diagnostic slave...........................................................7-1
7.1. General information.........................................................................................7-1
7.2. Examples of applications................................................................................7-2
7.3. Mode of operation ...........................................................................................7-3
7.4. Integrate the diagnostic slave into a PROFIBUS network.............................7-4
7.4.1. Integrate GSD file in STEP 7............................................................6-4
7.4.2. Data exchange between PLC program and diagnose slave ...........6-8
7.4.3. Data structure..................................................................................6-12

8. Tips and Tricks..........................................................................................8-1
8.1. Improving the EMC safety...............................................................................8-1
8.1.1. Introduction........................................................................................8-1
8.1.2 Basic rules.........................................................................................8-1
8.2 Guidelines for optimized installation of antennas ..........................................8-5
8.3 Advice for trouble shooting ...........................................................................8-10
9. Release list of foreign devices.................................................................9-1
10. Technical data.........................................................................................10-1

Chapter 1 –General information
1. General information
1.1. Guide to symbols
This section contains an explanation of the symbols used in
these operating instructions.
Indicates an imminently hazardous situation which, if not
avoided, may result in death or serious injury.
CAUTION


Indicates a potentially hazardous situation which, if not
avoided, may result in property damage.
Indicates sections which contain important information.
Indicates work operations which need to be carried out.
This symbol is followed by a description about how the status
of the system changes after an operation has been carried
out.
1.2. Trade marks
Trade names and product names mentioned in this
document are trade marks or registered trade marks of the
individual title holders.
STEP 5, STEP 7, S5, S7, S7-200, S7-300, S7-400 are
trade marks of SIEMENS AG.
1.3. Declaration of conformity and EC directives
Information regarding the declaration of conformity and EC
directives can be found in the operating instruction “Wireless
data series WP-3000”.

Chapter 2 - Safety instructions
2. Safety instructions
2.1. Intended use
Information about the intended use can be found in the
operating instruction “Wireless data systems WP-3000”.
2.2. General information
In order to guarantee safe use and fault-free operation, the
according safety instructions have to be observed.
Safety instructions which apply to all system families are
described in the operating instruction “Wireless data systems
WP-3000”. This instruction is an integral part of the total
documentation.
Safety instructions which apply for an individual wireless data
system only or which are related to assembly and
commissioning are described at the according position in this
document.

Chapter 2 - Safety instructions
2.3. Qualification of personnel
Only qualified individuals are permitted to execute the
operations below:
Installation
Commissioning
Operation
Maintenance
Qualified individuals for the purpose of safety instructions are
those individuals who are authorized to commission, ground
and label devices, systems and electric circuits according to
the safety standards.
The operating personnel have to be instructed and trained
accordingly.
Individuals who operate controllers must have profound
programming knowledge about the particular controller and
programming language.

Chapter 3 - Introduction
3. Introduction
3.1. General information
The product line WP-3000 provides a transparent wireless
transmission of PROFIBUS. X stands for different variants
which are separated by different maximum PROFIBUS DP
speeds on the cable side.
The data transmission is completely transparent for the
PROFIBUS DP master and slaves. No changes are required
compared to a cable connection. The radio master operates
like a PROFIBUS slave, i.e. further cable connected
PROFIBUS slaves may be connected on the master side.
The data transmission may be installed as a point-to-point
connection or as a radio network, i.e. one transmitter (WP-
3000 Master) and several receivers (WP-3000 Slaves).
Fig. 3.1: Point-to-point connection

Fig. 3.2: Radio network
The PROFIBUS DP bus speed is from 9600bit/s up to
1,5Mbit. Behind the transmission path the PROFIBUS is
continued with the same speed.
Please observe the larger signal delay when using radio
transmission. The signal delay ranges approx. between
20ms and 80 ms.
Using Bluetooth in a radio network with Series WP-
3000 (models 3706-X) with several radio receivers
there is an additional increase of the delay.
2 radio receiver with 2 DP slaves behind the link:
15ms * 4 (DP slaves) * 2 (Bluetooth receivers) = 120ms