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schildknecht Westcon WP-3000 Series Assembly And Commissioning Instructions

Wireless profibus
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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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  • Page 1 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...

  • Page 2: Introduction

    © Copyright Schildknecht AG 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 All rights reserved. No part of this commissioning instruction belongs to the product line WP- publication may be 3000.
  • Page 3 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.

  • Page 4: Table Of Contents

    List of contents Subject Page no. Introduction 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 Safety instructions ..................2-1 2.1. Intended use ....................2-1 2.2.
  • Page 5 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 Guidelines for optimized installation of antennas .......... 8-5 Advice for trouble shooting ................8-10 Release list of foreign devices ..............9-1 10.

  • Page 6: General Information

    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. Indicates a potentially hazardous situation which, if not CAUTION avoided, may result in property damage.

  • Page 7: Safety Instructions

    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.

  • Page 8: Qualification Of Personnel

    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.

  • Page 9: Introduction

    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.
  • Page 10 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.

  • Page 11: Product Family

    Chapter 3 - Introduction 3.2. Product family The product family WP-3000 (models 3706-X) consists of a wide range of devices with different performance characteristics for different radio transmission technologies. The chart below shows the complete product range. All products are identical in terms of structure and function, i.e. the description for installation and settings applies to all device types.

  • Page 12: Profisafe Applications

    Chapter 3 - Introduction 3.4. ProfiSafe applications At ProfiSafe the transmission medium is called “Black Channel“, i.e. it is not part of the safety function. Because the WP-3000 acts like a cable, it does not affect the safety function. The safety functions will be executed by the Siemens F CPU and the according ProfiSafe modules (e.g.

  • Page 13: Delay By The Radio Link

    Chapter 3 - Introduction 3.5. Delay by the radio link The table shows the data exchange time of different device types towards the PROFIBUS subscriber behind the transmission path at a bus speed of 500kbit/s and a DP slave with 8Byte read/write Radio transmission Device type Delay typical...

  • Page 14: Integrated Profibus Diagnostic Slave

    Chapter 4 – Integrated Diagnostic PROFIBUS slave 4. Integrated PROFIBUS diagnostic slave The WP-3000 master may be equipped with a diagnostic slave (DS). Besides the transparent transmission path the WP-3000 gets therefore its own DP address. The diagnostic slave allows you to measure the transmission path.

  • Page 15: Installation

    Chapter 5 - Installation 5. Installation 5.1. Important information Before you start with the installation please read the information in chapter 7 “Tips and Tricks – Improving the EMC safety” and observe these during all steps of the installation. Thereby you avoid electromagnetic interferences and you improve the quality of the data transmission.

  • Page 16: Assembly Of Wireless Modem

    Chapter 5 - Installation 5.2. Assembly of wireless modem Depending on the design of the wireless modem different assembly versions are available: DIN-Rail assembly for control cabinets Standard Retaining clip (horizontal) Optional Assembly in wall housing Optional Complete units with assembled antennas are available for outdoor installations.

  • Page 17: Antenna Assembly

    Chapter 5 - Installation 5.3. Antenna assembly  Connect the antenna cable with the antenna connection of the modem.  Fasten the antenna at the according locations. Please pay attention to the guidelines about optimal antenna assembly as described in chapter 8 “Tips and Tricks”.

  • Page 18: Electrical Connection

    Chapter 5 - Installation 5.4. Electrical connection  Connect the modems to the power supply according to the pin configuration as shown below. You may use the 24V supply of the control cabinet. Terminal Function +9VDC to +33VDC 0V – ground PE control cabinet ground Relay contact output Relay contact output...
  • Page 19 The hardware revision can be found on the type plate at the rear side of the device. Please contact Schildknecht AG for device compatibility if hardware or software revision deviate, e.g. when the installation is extended.
  • Page 20 Chapter 5 - Installation  Afterwards the display shows the message < - IDLE - > <<<<< - - >>>>> P:aa S:bb F: cc P:aa S:bb F: cc = Partner address of the other radio modem = own station address = radio channel (only for 30xx, 33xx) As long as no PROFIBUS subscriber is connected by cable no data will be transmitted.
  • Page 21 Chapter 5 - Installation Systems with 1,9 GHz DECT radio modems or 2,4 GHz Bluetooth radio modems need an identification number. The identification number is allocated by the manufacturer. It is recommended to verify the allocation. Access to the Proceed with the following steps to access the identification identification number: number...
  • Page 22 Don’t forget the DECT number at the second master. The roaming change level (2. line in slave display) defines the bit failure rate from which the slave starts searching for a new connection. Change the roaming change level only after consultation with Schildknecht.
  • Page 23 Chapter 5 - Installation Identification numbers for 2,4 GHz Bluetooth modems At 2,4 GHz Bluetooth modules master and slave show a single line MAC number: MAC no. (12 digits) The MAC number (MAC = Media Access Control) has to be identical in all master and slave modems.

  • Page 24: Settings

    Chapter 6 – Settings 6. Settings 6.1. General information No settings are required in the controller because the wireless data transmission is completely transparent for the PROFIBUS master and slave. Settings which have to be executed during commissioning are described in chapter 5.4. Further settings and operation of the wireless transmission series WP-3000 are described extensively and with description of backgrounds and correlations in the operating...

  • Page 25: System Stop Prevention

    Chapter 6 – Settings 6.2. System stop prevention The OB 86 indicates a module error. The OB is necessary to avoid that the controller turns into Stop condition when short interruptions in the PROFIBUS communication occur. In case of errors the inputs are typically set to zero and should not be evaluated anymore.

  • Page 26: Basic And Profibus Settings

    Chapter 6 – Settings 6.3. Basic and PROFIBUS settings The flow chart below shows on a glance which settings should be executed in which sequence: Step 1 Basic settings Step 2 Test of the radio transmission path Step 3 PROFIBUS settings on DATAEAGLE Master Step 4 Optimization /...

  • Page 27: Step 1 - Basic Settings At Modems

    Chapter 6 – Settings 6.3.1. Step 1 – Basic settings at modems  Call the main menu at all modems. Proceed with the following steps:  Press the button < arrow right >.  The display shows: Enter password Password : 000 The password is factory set to 000.
  • Page 28 Chapter 6 – Settings  the display shows: Partner: aa Partner: aa XXX Station: bb XXX Station: bb DE 3xxx-A Master DE 3xxx-A Master List position 1 List position 5 WP-3000 radio master controls his radio slaves in a list. All WP-3000 radio slaves has to be signed in this list.
  • Page 29 Chapter 6 – Settings  Position the cursor with button < arrow right > to the filed “Partner:”.  Select with the button < arrow up > and <arrow down> the partner address of the first DATAEAGLE radio slave.  Change with button <...
  • Page 30 Chapter 6 – Settings Check if all list entries which are not used are cleared.  Additional WP-3000 Slaves in the radio net needs the address of the corresponding WP-3000 master werden Partneradress: aa Stationsadress: bb DE 3xxx- A Slave Partner address is from the WP-3000 master Stations address is user defined but unique in the net value from 1 to 99...

  • Page 31: Step 2 - Test Wireless Modems

    Chapter 6 – Settings 6.3.2. Step 2 – Test wireless modems The modems are now configured for a first transmission test which consists of two steps. Step 1: Check if a data transmission takes place. Step 2: Check the quality of the data transmission. ...
  • Page 32 Chapter 6 – Settings Step 2.1 The data transmission quality check can only be initiated from the master.  Call the main menu at the master modem. Proceed with the steps below:  Press the button < arrow right >. ...
  • Page 33 Chapter 6 – Settings  The display shows the measurement result: Channel: 01 Z Q:100 Min: 09 Max:100 Channel= shows the radio channel at 2.4GHz modules and 01 at all other modules continuous transmission counter measured transmission quality Min = Minimum transmission quality (measured within the measurement period) Max =...
  • Page 34 Chapter 6 – Settings  Press the button <Enter>  The display shows: Remoteadr. : Stationsadr.: The Cursor is located below the first digit of the remote address.  Enter the station address of the second slave modem as remote address (see chapter 6.3.1.). ...

  • Page 35: Step 3 - Profibus Settings

    The cyclic transmission of the Global Control telegram is completely suppressed at a value of 255. Generally the GC Time should not be changed. Change the GC Time only after consultation with Schildknecht . Assembly and commissioning instructions DATAEAGLE 3000 6-12...
  • Page 36 Chapter 6 – Settings  PROFIBUS Press the button <Enter> Diagnostic slave address  The display shows: Diag.slave: Diag.master: 0y Diagnostic slave and master address will be displayed. Meaning of the The diagnostic slave address is the DP address which is addresses used to address the diagnostic slave from the PROFIBUS master.
  • Page 37 Chapter 6 – Settings If you don’t want to use the diagnostic function enter the following addresses:  Diagnostic slave address = 127  Diagnostic master address = 127  Press the button <Enter>  The new addresses will be saved. ...
  • Page 38 Chapter 6 – Settings Field B = Bus address of the DP slaves SA represents the slave address. Here you set the bus addresses of the DP slaves which are addressed via transmission path. Field C = Bus address of the DP master MA represents the Master address.
  • Page 39  Chapter 6 – Settings  Press the button <Enter>.  The data will be saved and the cursor is placed below the first digit in field A. Enter only DP addresses of slaves which are actually located behind the transmission path. The bus address 127 has to be assigned to all unused table positions.
  • Page 40 Chapter 6 – Settings Recommendation for commissioning: For commissioning it is recommended to select a value between “010” = 1 second and “020” = 2 seconds. This eliminates an early triggering of the filter. Afterwards the filter time may be reduced. Recommendation for applications with Profisafe: In applications with Profisafe the filter time should be set higher than the SIL monitor time at Profisafe.

  • Page 41: Step 4 - Optimization & Coexistence Setting

    Chapter 6 – Settings 6.3.4. Step 4 – Optimization & coexistence setting Bluetooth can be set for coexistence to parallel W LAN 802.11 Infrastructure. Up to 3 WLAN channels can be blocked for Bluetooth by setting in the WP-3000 3706-X Master.
  • Page 42 Chapter 6 – Settings Medium- funtions?  Press < arrow right>  Display shows this message: Medium parametration?  Press button <Enter>  Next display message: Funkmaster  Press button <Enter>  Display shows message WLAN: 00 00 00 HF:xxdb Hide:J In the W LAN field, you can set up to 3 WLAN channels which should not be used by WP3000 radio’s Bluetooth ...
  • Page 43 Chapter 6 – Settings In this menu in the field HF:xxdbm you can change and set the default setting for the transmitting power for the Bluetooth radio technology. The maximum value is limited to 17dbm. Together Bluetooth with a omni antenna which has minimum 2,2dbi the limit by law of Transmitter 20dbm EIRP is reached .

  • Page 44: Working With The Diagnostic Slave

    Chapter 7 – Diagnostic slave 7. Working with the diagnostic slave 7.1. General information The diagnostic slave is a powerful tool for monitoring the transmission path. The diagnostic slave enables the user to perform extensive diagnostics and to visualize long term characteristics on the transmission path.

  • Page 45: Examples Of Applications

    Chapter 7 – Diagnostic slave 7.2. Examples of applications Application 1 - Monitor the behavior of the transmission path A deterioration of the radio connection causes a lower data rate and an increase of the response time. W hen the radio connection breaks down the timeout counter is increased.

  • Page 46: Mode Of Operation

    Chapter 7 – Diagnostic slave 7.3. Mode of operation The illustration shows the mode of operation in principle: Step 1: The PLC addresses the diagnostic slave and selects a data block. Step 2: The diagnostic slave provides the selected data block. Step 3: The PLC reads the data block.

  • Page 47: Integrate The Diagnostic Slave Into A Profibus Network

    Chapter 7 – Diagnostic slave 7.4. Integrate the diagnostic slave into a PROFIBUS network 7.4.1. Integrate GSD file in STEP 7 First the provided GSD file has to be integrated into STEP 7. Proceed with the following steps:  Copy the files DE3002_D.GSD and DE3002_D.BMP into the directory ..\STEP7\S7TMP ...

  • Page 48: Data Exchange Between Plc Program And Diagnose Slave

    7.4.2. Data exchange between PLC program and diagnostic slave The system functions SFC14 (DPRD_DAT) and SFC15 (DPW R_DAT) can be used to exchange data with the diagnostic slave. Accessing the diagnostic slave via PLC program: Example: Reading diagnostic data and saving in DB100 starting from DBB0.

  • Page 49: Data Structure

    7.4.3. Data structure Transmitting data to diagnostic slave: Position Meaning Value Byte 0 Access to display page 0 to 7 0 to 7 Controller (Bit 0: “1” resets the counters) Byte 1 0 : without function Additional parameters, depending display 1 : (reset) counters 0-255 page Byte 2 to 30...
  • Page 50 Block 0: General diagnostic values Position Meaning Status Value Control Value Byte 0 Baud rate 1 : 1,5 MBd Display numer 2: 500 kBd (here 0) 3. 187,5 kBd 4: 93,75 kBd 5: 19,2 kBd 6: 9,6 kBd 1 – 255 (100ms – 25,5s) Byte 1 Filter setting [100ms] 0: no function...
  • Page 51 Chapter 7 – Diagnostic slave Block 1: Slave addresses Position Meaning Status Value Control Value 1 – 125, Byte 0 DP address slave 1 Display page (here 1) 127: Slave not existing 1 – 125, Byte 1 DP address slave 2 127: Slave not existing 1 –...
  • Page 52 Chapter 7 – Diagnostic slave Block 4: Number of retry calls (Timeout counter) Position Meaning Status Value Control Value Byte 0 Transmission retries 0 to 255 Display page (here 4) slave 1 Byte 1 Transmission retries 0 to 255 0: no function slave 2 1: reset counter Byte 2...
  • Page 53 Chapter 7 – Diagnostic slave Block 7: Average data rate Position Meaning Status Value Control Value Byte 0 Average data rate 0 to 255 telegrams/second Display page(here 7) slave 1 Byte 1 Average data rate 0 to 255 telegrams/second 0: no function slave 2 1: current counter status (cleared all 2.5...
  • Page 54 Chapter 7 – Diagnostic slave Block 9: Transmission retries on the radio link Position Meaning Status Value Control Value Byte 0 Dummy Display page(here 9) Byte 1 Radio retry of slave 1 0 to 255, 0: no function 1: reset counter Byte 2 Radio retry of slave 2 0 to 255,...

  • Page 55: Tips And Tricks

    Chapter 8 – Tips and Tricks 8. Tips and Tricks 8.1. Improving the EMC safety 8.1.1. Introduction The wireless data series WP3000 are electronic devices which are built according to the latest state of technology. The ruggedly mechanical structure as well as the construction of the electronic components is designed for industrial applications.
  • Page 56 Chapter 7 – Tips and Tricks Electromagnetic Use always screened cables for the interface cable and the shielding supply cable. Thereby you reduce the interference probability by a ratio of 100 compared to unshielded cables and even up to a ratio of 1000 if you also avoid loops. The density of the shield netting should be at least 85%.
  • Page 57 Chapter 7 – Tips and Tricks Connections to Design all connections with EMC earth as short as possible EMC earth and as extensive as possible. Pay attention that all metallic housings have good contact to the galvanized mounting surface. Housings for Pay attention that all electronic or electric parts which should sources of be considered as possible source of HF interferences are...
  • Page 58 Chapter 7 – Tips and Tricks In highly disturbed environmental conditions, which may occur for example in industry buildings with induction furnaces we recommend a PE free installation (see illustration). The galvanized mounting plate cannot be grounded due to the high voltage drop of the different grounding points within the building.

  • Page 59: Guidelines For Optimized Installation Of Antennas

    Chapter 8 – Tips and Tricks 8.2. Guidelines for optimized installation of antennas Basic rule 1 Try to use directional antennas before you use omni directional ones. It´s a better strategy to increase the PROFIBUS cable so you can use directional antennas Basic rule 2 Try to connect antennas to the radios with the shortest possible antenna cable.
  • Page 60 Chapter 8 – Tips and Tricks Install antennas at both modems on the same level. Pay attention to the level...
  • Page 61 Chapter 8 – Tips and Tricks Orientation All antennas should have the same orientation, e.g. vertical. Not this way! Keep sufficient distance to metal parts and walls. Distance and free radiation Keep maximum distance to motors and frequency converters. Provide free radiation. (((((((((((( )))))))))))
  • Page 62 Chapter 8 – Tips and Tricks Line of sight The best data transmission quality will be achieved when the antennas are installed in a line of sight at an elevated and free location. Install antennas outside of the control cabinet. Out of the control cabinet...

  • Page 63: Advice For Trouble Shooting

    chapter 8 – Tips and Tricks 8.3. Advices for trouble shooting Check the setting of all modems. Pay attention to correct Settings settings of channel, PROFIBUS master and slave address and radio station and radio partner address. Check the distance towards the partner station. Select first a Distance distance of a few meters and increase the distance step by step up to the intended distance.

  • Page 64: Release List Of Foreign Devices

    Chapter 9 – Release list of foreign devices 9. Release list of foreign devices In general all PROFIBUS DP slaves can be actuated wireless. Some older Simatic S5 we find incompatibilities which causes in unexpected bus errors, or hanger loop of the PROFIBUS interface in the PLC.

  • Page 65: Technical Data

    Chapter 10 – Technical data Technical data Master side WP-3000 Master PROFIBUS speed 1,5Mbps: models 3706-7 and 3706-4; 187,5Kbps: model 3706-1 Interface RS485 PROFIBUS norm 9 poles SUB D Device type Signal delay transmission path (8Byte write/read); 30ms * radios laves PROFIBUS At PROFIBUS slave and in WP-3000 master Address setting...

This manual is also suitable for:

Westcon 3706-4Westcon 3706-1Westcon 3706-7

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