Momentum - BinMaster
Contents
1. 0 00 e eee eee 56 Example of State Memory Addressing in Concept and Modsoft 58 Diagnosli6S sick os cee Meare des Bae wae 61 OVetVIOW 2 du eget dod Get FD MIR CE Db eue eel 61 Evaluation of the PROFIBUS DP Diagnostic Message 62 Ident Codes for Momentum I O BaseS 0 00 cee eere 68 Trouble Shooting via PROFIBUS DP Diagnostic Messages 70 Safety Information Important Information NOTICE Read these instructions carefully and look at the equipment to become familiar with the device before trying to install operate or maintain it The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure The addition of this symbol to a Danger or Warning safety label indicates A that an electrical hazard exists which will result in personal injury if the instructions are not followed injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death A DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death serious injury or equipment damage A WARNING WARNING indicates a potentially hazardous situation which if not avoided can result in death serious injury or equipment damage This is the safety alert symbol It is used to alert yo2. 170 DNT 110 00 Brief Description General Information Physical Structure of the Adapter Position of the Adapter Components Software Linkages The 170 DNT 110 communications adapter is the interface between the Momentum I O bases and the PROFIBUS DP network It can be connected to any Momentum I O base The adapter has 1 interface for connection to the PROFIBUS DP and 2 address switches for setting the PROFIBUS DP address The operating mode is displayed by 1 LED Position of the adapter components PROFIBUS DP connector sockets LED display Area for label near to the I O base PROFIBUS DP address switch bk O N A device data base file is needed to integrate the I O base into the user program The diskette is part of this manual A README file with further information is contained on the diskette 44 170 DNT 110 00 Description of the Display and Operational Control Components Layout of the Layout of the Display and Operational Control Components Components S e BF x10 Oh 1 LED 2 Address switch for the PROFIBUS DP address Status ofthe LED Status of the LED display Display LED Status Meaning BF Red Bus error The internal watchdog has responded or a reset has occurred Off The module is working in a data exchange cycle Address Settings The user must assign a PROFIBUS DP address to each devi
3. Diagnostics 1 0 Error Diagnostic Byte 8 Parameter Control Diagnostic Byte 9 Analog l O bases can report an I O error e g if they detect a hardware or firmware error in a self test timeout With discrete I O bases an I O error is reported if for example there is a short circuit or overload and with 170 ADM 390 10 if there is an open circuit This byte should always contain the value 0 Diagnostic byte 8 7 6 5 4 83 2 11 0 Byte Bit No Meaning 7 6 1 8 0 0 0 0 O JO O JO There have been no I O errors 1 1 1 1 1 1 1 1 There has been one l O error This byte is meaningless for discrete I O bases In the case of complex I O bases it displays whether new parameters have been sent to and accepted by the I O base Diagnostic byte 9 7 6 5 4 S383 2 1 0 Bit Function Meaning if Bit 1 0 Not Ready I O base is not ready for operation not yet parameterized 1 Parameter invalid I O base received invalid parameters 2 7 Not used 66 Diagnostics Firmware Identification Diagnostic Bytes 10 15 Ident Code of the I O Base Diagnostic Bytes 18 and 19 Diagnostic bytes 10 15 7 6 5 4 3 2 Byte Bit No Meaning 7 6 5 10 0 0 1 The value here must be 32 decimal or 20 hexadecim
4. B rd B n n A 3 A A 3 A B rd B B rd B Start of Node Node End of bus 490 NAD 911 03 490 NAD 911 04 05 490 NAD 911 04 05 490 NAD 911 03 30 EMC Measures for the Communications Adapter 4 Overview Introduction This Chapter contains notes about the central discharge function of the PROFIBUS DP and surge protection for bus leads What s in this This chapter contains the following topics Chapter Topic Page Central Discharge Function for the PROFIBUS DP 32 Surge Protection for Bus Leads Lightening Protection 33 31 EMC Measures for the Communications Adapter Central Discharge Function for the PROFIBUS DP Central Each cable shield should be galvanically grounded with the earth using FE PE Discharge grounding clamps immediately after the cable has been connected to the cabinet Function Static Discharge In the case of a very long bus cable which has been installed but not yet connected you must discharge the static as follows Step Action 1 Select the PROFIBUS DP connector closest to the FE PE grounding clamp 2 Touch the metal of the connector housing to the cabinet s FE PE grounding clamp to carry out a static discharge Now connect the bus connector to the device Discharge the other PROFIBUS DP cable connectors as described in steps 2 and 3 Note Note During mounting the metal part of the PROFIBUS DP connector
5. Bases 120 230 VAC Ident codes for discrete I O bases can be found here Description Function Ident Ident code code byte byte 19 18 170 ADI 340 00 16 inputs 02 hex 00 hex 170 ADI 350 00 32 inputs 01 hex 00 hex 170 ADO 34000 16 outputs 06 hex 00 hex 170 ADO 350 00 32 outputs 09 hex 00 hex 170 ADM 350 10 16 inputs 16 outputs 08 hex 00 hex 170 ADM 350 11 16 inputs 16 outputs 08 hex 00 hex 170 ADM 370 10 16 inputs 8 outputs OB hex 00 hex 170 ADM 390 10 16 inputs 12 outputs 0C hex 00 hex 170 ADM 390 30 10 inputs 8 outputs OA hex 00 hex Ident codes for discrete I O bases can be found here Description Function Ident Ident code code byte byte 19 18 170 ADI 540 50 16 inputs 120 VAC 03 hex 00 hex 170 ADI 740 50 16 inputs 240 VAC 28 hex 00 hex 170 ADO 530 50 8 outputs 120 VAC 16 hex 00 hex 170 ADO 540 50 16 outputs 120 VAC 14 hex 00 hex 170 ADO 730 50 8 outputs 230 VAC 17 hex 00 hex 170 ADO 740 50 16 outputs 230 VAC 15 hex 00 hex 170 ADM 690 50 10 inputs 8 outputs 120 VAC 0A hex 00 hex 170 ADM 69051 10 inputs 8 outputs 120 VAC 09 hex 00 hex 170 ARM 37030 10 inputs 24 V 8 relay outputs 18 hex 00 hex 120 VAC 69 Diagnostics Trouble Shooting via PROFIBUS DP Diagnostic Messages Trouble Shooting General Information Overview of diagnostic Examples In addition to the evaluat
6. Interface Assignment Communications adapter pin assignment sockets occupied unoccupied Interface assignment Terminal Signal Meaning 3 RxD TXD P Incoming data RxD positive Outgoing data TxD positive 5 DGND Reference potential for terminations only applies to connectors with termination supplied by the I O module 6 VP Supply voltage for terminations only applies to connectors with termination 5 V supplied by the I O module 8 RxD TXD N Incoming data RxD N negated Outgoing data TxD N negated 1 2 4 7 9 Pin not connected Connector housing Cable shield connection internally connected 47 170 DNT 110 00 Technical Specifications General Data Potential Isolation Error Detection Fuses PROFIBUS DP Data Interface Bus Data General technical specifications Power supply 5 VDC 250 mA from the I O base Power consumption 250 mA at 5 V supplied by the I O base Power dissipation 1 2 W type Potential isolation bus interface RS85 Isolated from remaining logic Error detection Data exchange Red LED for bus error BF and I O Error message at the master for digital inputs and outputs Parameter Control prm control message at the master for complex I Os Fuses Supply voltage Vcc Internal for communications adapter none Interf
7. Example of State Memory Addressing in Concept and Modsoft 58 51 Communications Adapter Data Mapping I O Data Format and Size Overview Number of Words for analog l O Bases The I O data contains discrete I O points for these modules as well as analog values and parameters for the complex analog I O bases Each I O unit is identified immediately after voltage is applied Data exchange can then begin I O modules with discrete analog or mixed I O bases are each sent messages using different data formats Type of I O Base Data Format modules Discrete Byte Analog Word Discrete and analog combination special Word Number of I O words for analog l O bases 6 input channels 4 output channels analog Description Function Input Words Output Words 170 AAI 030 00 8 input channels 8 2 170 AAI 140 00 16 input channels 16 4 for parameters 170 AAI 520 40 4 input channels RTD 4 4 for thermoelements parameters 170 AAO 12000 4 output channels 0 5 of which 1 word for parameters 170 AAO 92100 4 output channels 0 5 of which 1 word for parameters 170 AMM 090 00 4 inputs 2 outputs discrete 1 8 bits for 1 diagnostics 4 input channels 2 output 4 4 of which 2 channels analog words for parameters 170 ANR 12090 8 inputs 8 outputs discrete 12 12 52 Communications Adapter Data Mapping Number o
8. communications adapter and installing the network This part contains the following chapters Chapter Chapter Name Page 1 PROFIBUS DP and PROFIBUS DP Configuration with 11 Momentum 2 Use of I O Base and Communications Adapter 15 3 Mounting the Components and the Connecting the Cables 21 4 EMC Measures for the Communications Adapter 31 5 Ordering Details for PROFIBUS DP Components 37 PROFIBUS DP and PROFIBUS DP configuration 10 PROFIBUS DP and PROFIBUS DP Configuration with Momentum 1 Overview Introduction This Chapter gives an overview of the PROFIBUS DP the 170 DNT 110 00 Communications Adapter and the configuration of PROFIBUS DP with Momentum What s in this This chapter contains the following topics Chapter Topic Page Introduction to PROFIBUS DP 12 PROFIBUS DP Configuration with Momentum 13 PROFIBUS DP Configuration Limits 14 11 PROFIBUS DP and PROFIBUS DP Configuration with Momentum Introduction to PROFIBUS DP Introduction PROFIBUS DP is an open industrial standard for integrated communication It is a serial fieldbus which provides a decentralized connection between sensors actuators and I O modules produced by various manufacturers and connects them to the superset control level PROFIBUS DP is a version of PROFIBUS optimized for performance and was specifically designed to meet time critical communications
9. information is provided by the I O base e The PROFIBUS DP master sends each slave I O module the configuration data specified in the GSD file Typical configuration data is e g Identification of the I O base I O data size etc The I O module compares the configuration data with its own actual data If the data match the master parameterizes the I O module and communication can be established e Ifthe I O base detects an I O error the error signal is sent to the master as part of a non cyclic diagnostic message see evaluation of the I O Error Diagnostic Byte 8 p 66 diagnostic message Voltage Supply The internal voltage supply Vcc is provided by the I O base Vcc is monitored and a reset signal is generated if and when Vcc is not within tolerance The isolated voltage Vcx for the PROFIBUS DP interface is generated via a DC DC converter and is not monitored 18 Use of I O Base and Communications Adapter Message Types and Data Transfer Error Control The 170 DNT 110 00 PROFIBUS DP communications adapter recognizes three types of messages e USER DATA input and output data and parameters e Diagnostic data e Bus configuration These messages are transferred in different cycles between the master and the I O module slave The 170 DNT 110 00 communications adapter handles this task for the I O module Transfer Cycle Description Cyclical transfer of the USER DATA A transfer sequence in wh
10. is connected internally to the cable shield When the bus cable connector is inserted into the module s PROFIBUS port a short connection between the shield and the FE PE is created automatically 32 EMC Measures for the Communications Adapter Surge Protection for Bus Leads Lightening Protection Surge Protection for Bus Leads up to 12 Mbps Signals Connection Rules for Protection Equipment To protect transmission systems from extraneous surges lightning the PROFIBUS DP lead should be equipped with suitable surge protection equipment once it extends outside a building The nominal discharge current should be at least 5 kA Examples of compatible lightning arrestors include Type CT MD HF5 and Type CT B110 made by the firm Dehn und S hne GmbH amp Co KG For supplier addresses and order numbers see Ordering Details for PROFIBUS DP Components p 38 For adequate protection of a PROFIBUS DP cable two sets of protection equipment are required for each building The first set of protection devices type B110 located where the cable enters the building works as a lightning conductor the second type MD HF5 located near the first device works as a surge protection device Before connecting the protection equipment please pay close attention to the following rules e Install a functional ground potential equalization rod e Install the protection equipment near the functional ground to keep surge curr
11. 19 Ident code of the I O base low byte Note If you want to save memory please note that bytes 10 19 do not have to be stored in the PLC s state memory 63 Diagnostics Station Byte 1 Diagnostic byte 1 Diagnostic 7 6 5 4 3 2 1 0 Byte 1 Bit Function Meaning if Bit 1 Station Non Existent Master cannot establish communication with slave Station Not Ready Slave cannot establish communication with master Config Fault Error in configuration data for slave Extended Diagnosis Slave provides extended diagnostics as well as standard diagnostics Not supported A function has been called that the slave does not support Invalid Slave Response Master received an implausible response from slave PRM Fault Set by the slave in the case of incorrect bus parameters Master Lock The slave was parameterized by another master from the one that provided the diagnostic data Station Byte 2 Diagnostic byte 2 Bud stic 7 6 5 4 3 2 1 0 Bit Function Meaning if Bit 1 0 PRM Request Slave requires new bus parameters 1 Static Diagnostics Slave reports that it has received invalid I O data parameters 2 Const 1 Slave reports that it is ready for operation 3 Watchdog On Watchdog is active 4 Freeze Mode Slave received t
12. 3 Connection terminals only once B A with 490 NAD 911 03 Cable cleat for relieving weight moo U gt Bus connector screws 29 Mounting and Cable Connection Step Action 6 Attach the cables with the available cable cleat to create a robust shielded connection and relieve weight as shown J PVC jacket S Braided shielding with foil shielding C Cable cleat Note Half of the cable jacket must lie under the cable cleat Pay attention to the installation direction of the cable cleat The shielding of the two cables are each internally connected with the metal housing of the connector Close the connector housing Perform the central discharge function for the shielding in accordance with Central Discharge Function for the PROFIBUS DP p 32 before connecting the bus cable to the modules 10 Plug the PROFIBUS DP connector into the corresponding module and secure it with the screws Start of Bus and The PROFIBUS connector with termination 490 NAD 911 03 is required for the End of Bus start and end of the bus These connectors emulate the line impedance It is recommended that at least one connector with diagnostics interface 490 NAD 911 05 is used Wiring diagram for a PROFIBUS DP cable gn A A
13. 70 AMM 170 ADI 350 00 170 ADM 350 10 9 92010 170 AAO 120 10 PROFIBUS DP device I O base with 170 DNT 110 00 Note A PROFIBUS terminating connector e g 490 NAD 911 03 must always be used at the front and back ends of the bus Detailed information about PROFIBUS DP standards can be found on the PROFIBUS website www profibus com Further details about topology and configurations are contained in the manuals for the relevant PROFIBUS DP masters 13 PROFIBUS DP and PROFIBUS DP Configuration with Momentum PROFIBUS DP Configuration Limits Requirements The configuration limits assume a Quantum with a 140 CRP 811 00 as a master see also the hardware description of the 170 DNT 110 00 communications adapter Configuration The following configuration limits apply to the PROFIBUS DP Limits Parameter Limitations max number of devices 125 with repeater max 32 per segment max number of I O points per slave 244 bytes each Transfer rate 9 6 kBit s to 12 MBit s Bus Length Bus Length as a Function of the Transfer Rate Bus Length Transfer Rate Max 1 200 m 100 m 9 6 19 2 93 75 kBit s Max 1000 m 187 5 kBit s Max 400 m 500 kBit s Max 200 m 1 5 MBit s Max 100 m 3 6 12 MBit s 14 Use of I O Base and Communications Adapter Overview Introduc
14. 709609 24 Momentum 170 DNT 110 00 Bus Adapter for PROFIBUS DP User manual 870USE00400 September 2004 aber Schneid j d Telemecanique Table of Contents Safety Information 00 00 eee e eee eee eens 5 About the Book 2 eres Bee ces on Sees MES 7 Part PROFIBUS DP and PROFIBUS DP configuration with Momentum lllllle eese 9 OVENI EW umi E bdo ei eed RUD Ra haa Nd d eub A ku ae T Et RUE de 9 Chapter 1 PROFIBUS DP and PROFIBUS DP Configuration with Momentum 0 00 eee eee eee eee eee nnn nn 11 OTI ERR 11 Introduction to PROFIBUS DP 0 00 00 cece eee eee 12 PROFIBUS DP Configuration with Momentum 000 eee eee 13 PROFIBUS DP Configuration Limits llle 14 Chapter 2 Use of I O Base and Communications Adapter 15 eu PEL 15 General Information about Communications Adapter 170 DNT 11000 16 Architecture and Functionality of the Communications Adapter for PROFIBUS DP 2 Aie REDE P EDI EARN MERE IMP 18 Potential Isolation of the PROFIBUS DP Bus Interface 20 Chapter 3 Mounting the Components and the Connecting the Cables 21 OQvervieW iussis pc RASA RC Eee ere E E EY eae 21 Mounting of the bus adapter lllsee teas 22 Mounting the I O Module llle RII III 24 Connection to the PROFIBUS DP lsssesseeeee eee 26 Constructing the Bus Cable for the PROFIBUS DP 27 Chapter 4 EMC Measures f
15. Address Address Addr Module Length Length Type Inputs Outputs ess 3 170 ADI 350 00 4 bytes 0 bytes BOOL 300 001 300 002 170 ADM 350 10 2 bytes 2 bytes BOOL 300 003 400 001 170 ADO 34000 0 bytes 2 bytes BOOL 400 002 170 AAI 140 00 16 words 4 words UINT16 300 004 400 003 300019 400 006 7 170 AMM 090 00 5 words 5 words UINT16 300 020 400 007 300 024 400011 8 170 AAO 12000 0 words 5 words UINT16 400 012 400 016 In the example memory was allocated when the master was parameterized The word format because the I O base is analog was also selected when the master was parameterized In this example data transfer via the bus for discrete I Os occurs in bytes and in accordance with the following rules e The user data is shifted flush left in the word e Byte 0 is the first byte to be sent followed by bytes 1 2 and 3 with 32 inputs or outputs Note For discrete I O bases Ox and 1x references can also be selected In the example the bus master converts bytes into words before they are stored in the PLC memory For the slave 3 170 ADI 350 00 the input bits are stored in the words 300 001 and 300 002 58 Communications Adapter Data Mapping Within the words the I O base s inputs are as follows Bit sequence in word 300 001 and 1 213 4 5 6 7 8 9 10 11 1213 1415 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 300 002 j t Bit sequ
16. BUS DP Components 38 37 Ordering Details Ordering Details Overview Ordering Details for PROFIBUS DP Components Communications Adapter and Device Data Base Cables and Connectors You can order the following PROFIBUS DP products for the Momentum family e Communications Adapters File with the Device Data Base Cables and Connectors Surge Protection Equipment The following communications adapters and diskettes containing the device data base are available Description Part No Communications Adapter for PROFIBUS DP 170 DNT 110 00 Device data base file 381 SWA 000 00 Label Corresponding to the I O base in use diskette is part of this manual The following cables and connectors are available for the construction of PROFIBUS DP cables Description Part No PROFIBUS cable by the meter KAB PROFIB PROFIBUS connector termination 490 NAD 911 03 PROFIBUS connector node 490 NAD 911 04 PROFIBUS connector node with interface for programming unit 490 NAD 911 05 Foil shielding 3M part no 1183 Note Foil shielding supplier 3M Deutschland GmbH Carl Schurz StraBe 1 D 41 453 Neuss Germany 38 Ordering Details Surge Protection The following protection equipment and accessories can be connected to the Equipment PROFIBUS DP and are available from t
17. Mapping Analog I O Bases With analog Momentum modules each terminal I O value is mapped according to the following principle e Each analog value is mapped onto one word e The least significant word LSW is sent or received first e The words output registers sent to the I O base represent the output values and the parameters the words input registers sent from the I O base to the communications adapter represent the field values and status statement e Analog value representation occurs in compliance with IDS 3000 Sign and value are flush left nominal range is 32 000 The resolution depends on the selected measuring or output range Negative values are represented as double complements The following message structure illustrates the data exchange between the master and the slave I O module for the 170 AMM 090 00 module Word No Significan Input data Output data ce 0 LSW Value input channel 1 Parameter input channels 1 4 Value input channel 2 Parameter output channels 1 2 2 Value input channel 3 Value output channel 1 3 Value input channel 4 Value output channel 2 3 MSW Discrete inputs Discrete outputs Further information is contained in the Momentum I O Bases user manual 55 Communications Adapter Data Mapping Example of a PROFIBUS DP Configuration Example of a PROFIBUS DP Configuration The following illustration shows an example conf
18. aBe 7 D 76131 Karlsruhe Germany About the Book Product Related Warnings User Comments Schneider Electric assumes no responsibility for any errors that may appear in this document If you have any suggestions for improvements or amendments or have found errors in this publication please notify us No part of this document may be reproduced in any form or by any means electronic or mechanical including photocopying without express written permission of Schneider Electric All pertinent state regional and local safety regulations must be observed when installing and using this product For reasons of safety and to ensure compliance with documented system data only the manufacturer should perform repairs to components When controllers are used for applications with technical safety requirements please follow the relevant instructions Failure to use Schneider Electric software or approved software with our hardware products may result in injury harm or improper operating results Failure to observe this product related warning can result in injury or equipment damage We welcome your comments about this document You can reach us by e mail at TECHCOMM modicon com PROFIBUS DP and PROFIBUS DP configuration with Momentum l Overview Introduction What s in this Part This Part contains General Information about PROFIBUS DP configuration with Momentum as well as connecting the
19. ace assignment RS 485 See Connection to the PROFIBUS DP p 26 Bus length transfer rate and protocol Transfer mode Half duplex Protocol transfer PROFIBUS DP as per DIN 19245 parts 1 and 3 Transfer rate as a function Bus Length Transfer Rate of the bus length Max 1200 m 9 6 19 2 93 75 kBit s Max 1000 m 187 5 kBit s Max 400 m 500 kBit s Max 200 m 1 5 MBit s Max 100 m 3 6 12 MBit s 48 PROFIBUS DP Module Software Linkage Overview Introduction What s in this Part This Part contains information about the format size and mapping of the I O data when using the communications adapter for PROFIBUS DP Additionally it also contains notes about diagnostics and trouble shooting This part contains the following chapters Chapter Chapter Name Page 7 Communications Adapter Data Mapping for PROFIBUS DP 51 8 Diagnostics 61 49 Software Linkage 50 Communications Adapter Data Mapping for PROFIBUS DP F Overview Introduction What s in this Chapter This Chapter contains information about the format size and mapping of the I O data when using the communications adapter for PROFIBUS DP This chapter contains the following topics Topic Page O Data Format and Size 52 Data Mapping with I O Bases 54 Example of a PROFIBUS DP Configuration 56
20. al ASCII code for a blank 11 O J1 1 1 The value here must be 112 decimal or 70 hexadecimal firmware identification 12 1 0 0 JO The value here must be 133 decimal or 85 hexadecimal firmware identification 13 0 1 JO 1 The value here must be 81 decimal or 51 hexadecimal firmware identification 14 0 0 JO 0 The value here must be 2 firmware index 15 0 0 JO 0 The value here must be 0 firmware sub index only in test versions gt 0 Diagnostic bytes 18 and 19 7 6 5 4 3 2 Byte Meaning 18 The ident code high byte for the I O base appears here e g EO hex This byte is required for unique identification on the PROFIBUS 19 The ident code low byte for the I O base appears here e g 2 This byte is required for internal data administration An overview of the ident codes can be found in the Ident Codes for Momentum I O Bases p 68 section 67 Diagnostics Ident Codes for Momentum I O Bases General Information about Ident Codes Ident Codes for analog I O Bases Ident codes for special modules All Momentum I O modules have an internal ident code It is required so that a DP master can identify the types of connected devices The master compares byte 1 of the ident code of the connected DP devices with the ident codes in the configuration data provided by the service terminal Application data transmis
21. bytes 18 and 19 is to be likewise evaluated 19 words must be reserved for 19 bytes These options must be considered during the parameter ization of the master The memory partitions for the example can be constructed as follows Slave Momentum Module Input Length Input Diagnostic Address Address 3 170 ADI 350 00 8 words 300 301 300 308 4 170 ADM 350 10 8 words 300 309 300 316 5 170 ADO 340 00 8 words 300 317 300 324 6 170 AAI 140 00 9 words 300 325 300 333 7 170 AMM 090 00 9 words 300 334 300 342 8 170 AAO 120 00 9 words 300 343 300 351 For example the following table displays the data mapping for the slave s diagnostic byte 1 with address 7 170 ADI 350 00 in word 300 301 input type UINTS8 Diagnostic Byte No Byte 1 Bit no in diagnostic byte 8 Bit no in word 300 301 16 15 14 13 12 11 10 9 J8 60 Diagnostics Overview Introduction This chapter contains information about diagnostics and trouble shooting What s in this This chapter contains the following topics 5 Chapter Topic Page Evaluation of the PROFIBUS DP Diagnostic Message 62 Ident Codes for Momentum I O Bases 68 Trouble Shooting via PROFIBUS DP Diagnostic Messages 70 61 Diagnostics Evaluation of the PROFIBUS DP Diagnostic Message Overview During the address
22. ce For Momentum family slaves this address is between 1 and 99 The address allocation is dependent on the physical arrangement of the modules on the PROFIBUS DP The address is set on the front side of the communications adapter and must be identical to the one allocated during bus configuration This ensures that all outgoing and incoming messages within the network reach the device for which they are intended Setting the PROFIBUS DP address to 36 O y 45 170 DNT 110 00 Possible PROFIBUS DP addresses PROFIBUS DP Address Upper Address Switch x 10 Lower Address Switch x 1 1 0 1 9 10 19 1 0 9 20 29 2 0 9 30 39 3 0 9 40 49 4 0 9 50 59 5 0 9 60 69 6 0 9 70 79 7 0 9 80 89 8 0 9 90 99 9 0 9 CAUTION Addressing on the PROFIBUS DP Do not begin operating any module before the slave address has been set See your network administrator to find out the correct device addresses Should you need to modify the addresses while the module is in operation the power supply must be switched off and then on again This is because addresses are only uploaded at the point when voltage is applied No duplicate addresses may be used with the PROFIBUS because this can lead to conflicts on the bus Failure to follow this precaution can result in injury or equipment damage 46 170 DNT 110 00
23. display and operational control components 45 LED display 45 physical structure 44 PROFIBUS DP interface assignment 47 software linkage 44 technical specifications 48 A accessories 37 B Bus Adapter Disconnection 23 Mounting 22 bus cable construction 27 bus lengths 14 bus termination 30 C cable ordering details 38 central discharge function 32 communications adapter interface assignment 26 ordering details 38 compatibility with TIO modules 17 configuration example 56 configuration limits 14 connector 26 ordering details 38 constructing the bus cable 27 D data mapping 54 analog I O bases 55 discrete I O bases 54 data transfer 19 device data base file 170 DNT 110 00 44 installation 57 ordering details 38 73 Index diagnostic message 62 diagnostic byte 1 64 diagnostic byte 2 64 diagnostic byte 3 65 diagnostic byte 4 65 diagnostic byte 7 65 diagnostic byte 8 66 diagnostic byte 9 66 diagnostic bytes 10 to 15 67 diagnostic bytes 18 and 19 67 diagnostic bytes 5 and 6 65 I O error 66 structure 63 E error control 19 example 56 state memory addressing 58 H hardware structure 16 I O bases data mapping 54 I O data format 52 I O data size 52 1 O module mounting 25 ident number on PROFIBUS DP 17 interface I O base 18 PROFIBUS DP 18 interface assignment 26 L lightning protection 33 message types 19 module descri
24. dule corresponds to protection type IP20 i e these modules must be mounted in enclosed switch cabinets in electrical equipment rooms When working at switch cabinets the user must electrically discharge themselves to protect the modules from electrostatic charges Failure to follow this precaution can result in injury or equipment damage 22 Mounting and Cable Connection Disconnection of The adapter can be disconnected using a screwdriver see arrow the bus adapter 23 Mounting and Cable Connection Mounting the I O Module Dimensions of The following illustration shows the dimensions of the I O module with the I O Module communications adapter 125 mm 4 86 in E 107 mm 4 162 in 9 E 3 i g 0 s E E 8 2 JE Quee um i c E E a E 1 Type of module Depth Direct Current 60 mm 2 72 inch Alternating Current 65 mm 2 53 inch 24 Mounting and Cable Connection mounting the I O Module The I O module can be mounted on a DIN bearing rail or on a wall or to a machine casing using just 2 screws A spring on the back of the casing produces a ground connection with the bearing rail Top hat rail mounting requires an additional ground connection to be made from the module s PE screw to the top hat rail Representation of wall and top hat installation Wall mounting Top ha
25. ence in Profibus message 8 7 6 5 4 3 2 1 8 7 6 5 4 8 2 1 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 Terminal number Rows 1 and 2 This leads to the following data mapping input type BOOL Byte No Byte 0 Byte 1 Bits in word 300 001 8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 Terminal No Row 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Byte No Byte 2 Byte 3 Bits in word 300 002 8 7 6 5 4 3 2 1 16 15 14 113 12 11 10 9 Terminal No Row 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 59 Communications Adapter Data Mapping Example of Diagnostic Data A diagnostic message includes 19 bytes per I O module The bytes are mapped onto words The meaning of the bytes is described in the Structure of the Diagnostic Message p 63 section Bytes 1 and 8 are required for error evaluation For complex modules analog byte 9 is also required it displays among other things whether a parameter default is valid or invalid In the example therefore only the first 8 or 9 bytes of each module are saved in the controller The following memory is reserved e Eight words are required for the discrete modules diagnostic data bytes 1 8 e Nine words are required for the analog modules diagnostic data bytes 1 9 If the ident code
26. ent path as short as possible Keep the lead to the functional earth as short as possible minimum 6mm e The maximum lead length depends on the transfer rate e Upto 500 kbps you may configure a maximum of 4 outdoor sections with 8 pairs of protection devices CT B110 and CT MD HF5 e From 1MBaud up to the highest transfer rate you may only configure 1 outdoor section with 2 pairs of protection devices e Do not mix up the IN and OUT sides of the lightning conductors IN outdoor side e Carry outa shield grounding See Shield Grounding of Surge Protection Devices p 35 of the PROFIBUS DP lead according to the type of lightning conductor type CT B110 or CT MD HF5 being used 33 EMC Measures for the Communications Adapter Connection Plan for Protection Devices Connection plan of the protection devices Building 1 Building 2 Z Z Bus device Bus device Switch Switch cupboar cupboard 22 22 Outdoors le e le e Type and number of lightning conductors made by the firm Dehn und S hne GmbH amp Co KG suitable for a PROFIBUS DP cable No Type Number per Group 1 CTMD HF5 2 2 CT B110 2 Note Information about mounting and connecting the leads can be found in the relevant installation instructions which are enclosed with the lightning conductors 34 EMC Measures for t
27. f Words for Special Modules Number of Bytes for discrete I O Bases 24 VDC Number of Bytes for discrete I O Bases 120 230 VAC Number of I O words for special modules Description Function Input Words Output Words 170 ADM 540 80 6 inputs 3 outputs 120 VAC 16 16 1 Modbus interface 170 AEC 920 00 Counter 8 8 Number of Bytes for discrete I O Bases 24 VDC Description Function Input Byte Output Byte 170 ADI 340 00 16 inputs 2 0 170 ADI 350 00 32 inputs 4 0 170 ADO 340 00 16 outputs 0 2 170 ADO 35000 32 outputs 0 4 170 ADM 350 10 16 inputs 16 outputs 2 2 170 ADM 350 11 16 inputs 16 outputs 2 2 170 ADM 370 10 16 inputs 8 outputs 2 2 170 ADM 390 10 16 inputs 12 outputs 6 2 discrete 2 and4 diagnostics 170 ADM 390 30 10 inputs 8 outputs 2 2 Number of bytes for discrete I O Bases 120 230 VAC Description Function Input Byte Output Byte 170 ADI 540 50 16 inputs 240 VAC 2 0 170 ADI 740 50 16 inputs 120 VAC 2 0 170 ADO 530 50 8 outputs 120 VAC 0 2 170 ADO 54050 16 outputs 120 VAC 0 2 170 ADO 730 50 8 outputs 230 VAC 0 2 170 ADO 740 50 16 outputs 230 VAC 0 2 170 ADM 690 50 10 inputs 8 outputs 2 2 120 VAC 170 ADM 690 51 10 inputs 8 outputs 2 2 120 VAC 170 ARM 370 30 10 inputs 24 V 8 relay outputs 2 2 120 VAC 53 Communications Adapter Data Map
28. he freeze command 5 Sync Mode Slave received the Sync command 6 Not used 7 Deactivated Master reports that the slave is inactive 64 Diagnostics Station Byte 3 Diagnostic Byte 3 Station Byte 4 Diagnostic Byte 2 Ident No of the Slave Diagnostic Bytes 5 and 6 Diagnostic Header 7 Diagnostic Byte 7 Diagnostic byte 3 7 6 5 4 3 2 Bit Function Meaning if Bit 1 0 6 Not used 7 Extended Diagnosis Overflow Set by the master when the diagnostic buffer has overrun Diagnostic byte 4 7 6 15 4 3l2 Bit Meaning 0 7 Address of the master that parameterized the slave e g 1 In the case of a connection interruption the value here is 255 decimal or FF hex Diagnostic bytes 5 and 6 7 6 5 4 3 2 Byte Bit No Meaning 7 6 5 4 0 5 0 tj 1 1 The value here must be 75 hexadecimal or 117 decimal high byte 6 0 O O 1 O The value here must be 12 hexadecimal or 18 decimal high byte Note If the connection to the master is interrupted both bytes have the value 0 Diagnostic byte 7 7 6 5 4 3 2 Byte Bit No Meaning 7 6 0 7 0 o 0 1 The value here must be D hexadecimal or 13 decimal 65
29. he Communications Adapter Shield Grounding of Surge Protection Devices The protection devices permit direct or indirect shield grounding The gas type surge protector acts as an indirect ground In both cases EMC spring terminals grasp the input and output sides of the cable shield Note When the system permits it we recommend you use direct shield grounding Types of shield grounding assignment Type of grounding Assignment Direct shield grounding Connect the shield of the incoming cable to the IN terminal and that of the outgoing cable to the OUT terminal The shields are now galvanically connected to the PE Indirect shield grounding via gas type surge protector Connect shields as described for direct shield grounding Insert the gas type surge protector in the rack beneath the cabinet connection terminals on the input side Note Information about grounding and shield grounding can be found in the relevant installation instructions which are enclosed with the lightning conductors 35 EMC Measures for the Communications Adapter 36 Ordering Details for PROFIBUS DP Components 5 Introduction Overview This Chapter contains ordering details for PROFIBUS DP components as well as the necessary accessories What s in this This chapter contains the following topics 5 Chapter Topic Page Ordering Details 38 Ordering Details for PROFI
30. he firm Dehn und S hne GmbH amp Co KG Description Part No Lightning conductor type CT MD HF 5 Dehn part no 919 570 Lightning conductor type CT B 110 Dehn part no 919 510 Base component for lightning conductor type Dehn part no 919 506 CT Gas type surge protector for lightning Dehn part no 919 502 conductor type CT EMC spring terminals Dehn part no 919 508 Note Supplier for the lightning conductors and accessories Dehn und S hne GmbH amp Co KG Postfach 1640 D 92306 Neumarkt Opf Germany 39 Ordering Details 40 Module Descriptions for PROFIBUS DP Modules Overview Introduction What s in this Part This part contains descriptions of the PROFIBUS DP modules for Modicon Momentum listed in alphabetical order This part contains the following chapters Chapter Chapter Name Page 6 Module Descriptions for the 170 DNT 110 00 Communications Adapter 43 41 Module Descriptions 42 Module Descriptions for the 170 DNT 110 00 Communications Adapter 6 Introduction Overview What s in this Chapter This Chapter describes the 170 DNT 110 00 communications adapter for PROFIBUS DP This chapter contains the following topics Topic Page Brief Description 44 Description of the Display and Operational Control Components 45 Technical Specifications 48 43
31. ich input data is read from the DP slave by the master and then output data is written to the DP slave The parameters for analog modules are included in the I O data Non cyclic transfer of status If new diagnosis data is detected a flag is set by the information for diagnostics slave This causes the master to poll the data One time transfer of PROFIBUS DP Bus parameters e g the ident number of the DP internal parameters master that configures the slaves A serial microprocessor controls all of the operations within the 170 DNT 110 00 These include e Sending a module error to the master via the PROFIBUS DP whenever an I O base detects an I O error e The microprocessor controls a LED which provides information about the data transfer BF Bus Fault to provide a visual display of a network fault e Setting the Data Control Time DCT for the DP master which must take into consideration all the slave watchdog settings e g if slave timeout is set for 250 ms the DCT may be set to 1500 ms a ratio of 6 to 1 Note The Data Control Time DCT and the watchdog times are entered with the corresponding bus projection tool during bus projection The master checks whether it had application data transmission with all slaves The watchdog time is set for each slave If the slave hadn t been polled by the master during this time it sets its outputs to the defined shutdown value Additional information ca
32. id parameters has been transferred to the AMM 090 70 Diagnostics Normal state of the diagnostic data at program start The normal state of the diagnostic data at program start is displayed in this table Position of the bits in the respective diagnostic byte 7 6 5 4 3 2 1 0 Diagnostic Byte Format Contents No Meaning Case 1 Case 2 Case 3 1 Station status 1 Bin 00001000 00000110 00000001 2 Station status 2 Bin 00001100 00000101 00000000 3 Station status 3 Bin 00000000 00000000 00000000 4 Master address Dec 1 255 255 5 Ident no of the 170 Hex 75 75 0 DNT 110 00 high byte 6 Ident no of the 170 Hex 12 12 0 DNT 110 00 low byte 7 Diagnostics header for Hex D D D I O bases 8 l O error Bin 00000000 00000000 00000000 9 Parameter control Bin 00000001 00000000 00000001 10 Firmware version and Hex 20 20 20 Jii nde orte Hex 70 70 70 12 170 DNT 110 00 Hex 85 85 85 13 Hex 51 51 51 14 Hex 15 Hex 16 reserved Hex 17 reserved Hex 18 Ident code of the I O Hex EO EO EO base high byte 19 Ident code of the I O Hex 2 2 2 base low byte 71 Diagnostics Status Changes starting from Normal State The changes from output status case 1 to states 3 4 and 5 are displayed in the table The changes in comparison with the outp
33. iguration for the PROFIBUS DP Only Momentum I O modules are used TSX Quantum with PROFIBUS DP master 140 CRP 811 00 CPU 490 NAE 911 00 TAP 490 NAD 911 03 490 NAD 911 04 490 NAD 911 04 490 NAD 911 03 170 ADO 340 00 170 AAI 140 00 170 AMM 170 ADI 350 00 170 ADM 350 10 9 030 99 170 AAO 120 10 PROFIBUS DP device I O base with 170 DNT 110 00 Note A PROFIBUS terminating connector e g 490 NAD 911 03 must always be used at the front and back ends of the bus The following tasks must be executed to prepare a PROFIBUS DP network for operation Configure the bus by e Constructing the Bus Cable for the PROFIBUS DP p 27 according to the configuration e Address Settings p 45 of the devices Configure the bus with an appropriate tool which is independent of the installed System e g SyCon in the case of Modicon Quantum with Concept and Premium with PL7 as well as nstallation of the Device Data Base File GSD p 57 Allocate the I O points for state RAM addressing using the relevant software program e g Concept PL7 56 Communications Adapter Data Mapping Installation of the Device Data Base File GSD Note Analog Momentum I O bases only a
34. ing of the PROFIBUS devices the diagnostic data addresses are given as well as the input and output data addresses Input references are assigned to the diagnostic data These do not have to have any connection to the Momentum module s input data but can be assigned to any input area in the PLC s state memory If new diagnostic data is issued a bit is set by the slave e g by a Momentum I O module If the master detects this bit it automatically requests the diagnostics 62 Diagnostics Structure of the Diagnostic Message The diagnostic data includes 19 bytes per Momentum module e 6 bytes of standard diagnostic data and e 13 bytes of enhanced diagnostics The standard diagnostics are identical for all DP slaves the length and content of the enhanced diagnostics is manufacturer specific Structure of the diagnostic message Byte No Diagnostics Type Contents 1 Standard diagnostics Station status 1 2 Station status 2 3 Station status 3 4 Master address 5 Ident no of the 170 DNT 110 00 high byte 6 Ident no of the 170 DNT 110 00 low byte 7 Enhanced diagnostics Diagnostics header for I O bases 8 specifically for Momentum l O error 9 Parameter control prm control 10 Firmware version and index of the 11 170 DNT 110 00 12 13 14 15 16 reserved 17 reserved 18 Ident code of the I O base high byte
35. ion of the diagnostic message there are the following important error possibilities e Comparison of the configured module type e Examination of the voltage supplies to the modules e Comparison of the configured addresses with the specified addresses on the bus adapter e Examination of the parameterization in the case of complex analog modules e Taking into consideration EMC measures and potential equalization e Examining cabling bus connector screws correct cable assignment terminal resistors appropriate connectors etc e General contact problems with connections The diagnostic data of a 170 AMM 090 00 in the following cases can be found in the table Case No Meaning 1 Output state The I O base is supplied with voltage the Profibus is correctly configured and running The BF LED on the communications adapter of the AMM 090 is off The I O base has not however been parametrized 2 Error in parameterization The I O base was mistakenly parameterized as 170 AAO 921 during the bus configuration The PROFIBUS is running but the BF LED on the communications adapter of the AMM is lit 3 Slave is not reporting master diagnostics One slave was properly configured However it cannot be found because the bus connector was disconnected or the voltage supply was interrupted 4 Valid parameters One set of valid parameters has been transferred to the AMM 090 5 Invalid parameters One set of inval
36. le for connecting PROFIBUS DP devices must be constructed by the user A special PROFIBUS cable 2 conductor shielded is required this is available as an individual item from Schneider among others see Ordering Details for PROFIBUS DP Components p 38 Furthermore three different Connector p 26 are available Constructing the To construct the cable proceed as follows B I d HS Cable Step Action 1 Cut the cable to the required length 2 Prepare the cable ends as shown in the illustration dimensions in mm 20 6 8 ANR N J PVC jacket 7 3 S Braided shielding 3 Remove the PVC jacket J to the length shown 27 Mounting and Cable Connection Step Action 4 Wrap the supplied copper foil shielding F round the shielded braiding S J J PVC jacket S Braided shielding F Copper foil shielding Additional foil can be obtained from 3 M see Ordering Details for PROFIBUS DP Components p 38 28 Mounting and Cable Connection Step Action Plug the leads of the corresponding cable s into the terminals as shown Green lead in terminal A e Red lead in terminal B Note Do not screw the corresponding screws in yet Connection terminal assignment on the PROFIBUS DP example 490 NAD 911 04 PROFIBUS connector A B Incoming cable KAB PROFIB Outgoing cable KAB PROFIB not available with 490 NAD 911 0
37. n be found in the software documentation for your PROFIBUS DP master 19 Use of I O Base and Communications Adapter Potential Isolation of the PROFIBUS DP Bus Interface Potential The bus interface is always isolated as shown in the illustration Isolation ood Communications adapter PROFIBUS DP DSUB RS 485 DC DC Converter Vex Electronics VDC Connector GND 12 pin Interface for l O base 20 Mounting the Components and the Connecting the Cables 3 Overview Introduction What s in this Chapter This Chapter describes the mounting of the I O base and the communications adapter and the connection of the connection cable This chapter contains the following topics Topic Page Mounting of the bus adapter 22 Mounting the I O Module 24 Connection to the PROFIBUS DP 26 Constructing the Bus Cable for the PROFIBUS DP 27 21 Mounting and Cable Connection Mounting of the bus adapter Mounting of the The bus adapter is connected to the I O unit with a plug The spring clips serve as a bus adapter lock and insure a mechanically secure fit Diagram of the mounting of the bus adapter onto the I O unit I O unit Connecting plug ATI interface Bus adapter with 1 or 2 bus plugs depending on the bus type bk O N 2 Spring clips CAUTION The I O mo
38. on of decentralized I O modules Compatibility with TIO Modules Environmental Specifications Every Momentum I O module in the PROFIBUS DP network needs an individual address which can be assigned using the address switches on the front of the 170 DNT 110 00 communications adapter Address settings are described in the section Address Settings p 45 This enables the PLC to communicate with each module individually via the PROFIBUS DP master The PROFIBUS DP adapter has a PNO ident number 7512 hex This ident number is used for the internal administration of the PROFIBUS The I O unit also has an ident number which is evaluated by the communications adapter and output via the bus to the master for identification purposes This acts as a safeguard against configuration error The evaluation of the I O base ident number is described in the Section Ident Codes for Momentum I O Bases p 68 If a TIO Terminal Block I O is replaced with a suitable Momentum module a reconfiguration of the bus is necessary because Momentum module ident numbers differ from those of the TlOs However the user files remain the same Similarly I O errors will be represented differently from standard TIOs If TIOs are replaced by Momentum modules the byte must be queried for 0 in order to remain compatible with standard TIOs see O Error Diagnostic Byte 8 p 66 The communications adapter and the I O units that can be mounted on it conf
39. or the Communications Adapter 31 Overview cu scel Us APER Lr DE ER Dr RACE BUY oS Ra E des RE ee 31 Central Discharge Function for the PROFIBUS DP 32 Surge Protection for Bus Leads Lightening Protection 33 Chapter 5 Part Il Chapter 6 Part Ill Chapter 7 Chapter 8 Ordering Details for PROFIBUS DP Components 37 IntrodU ctlon aree iro D Pb Up e UE ES e 37 Ordering Details erre eR pe hound ER REA Oe ads sud 38 Ordering Details for PROFIBUS DP Components 0000 ee 38 Module Descriptions for PROFIBUS DP Modules 41 OVerVIeWiic o te ea te cated dE CERE CERE M DD E IR 41 Module Descriptions for the 170 DNT 110 00 Communications Adapter eeese 43 Introduction eI Ree ID RE pe EP eU S E nes 43 Brief Description iiio te o UR RR gue Ade MUR Rc RR n et Pn Ae dct RR a I 44 Description of the Display and Operational Control Components 45 Technical Specifications iilii 48 PROFIBUS DP Module Software Linkage 49 OVeIVIO WW Loue uq tide o iege dett Doo ed dert ut est Aly titu i ise Ld 49 Communications Adapter Data Mapping for PROFIBUS DP ii isco sce base stats n RO RE REN ere ROMA inna 51 OV6eIVIOW esce IE re E eese CP p Vr eC M 51 I O Data Format and Size sllleeelee eh 52 Data Mapping with I O Bases 00000 eee 54 Example of a PROFIBUS DP Configuration
40. orm to the same environmental specifications This information about l O bases can be found in the system data in the user manual O Units for Momentum 17 Use of I O Base and Communications Adapter Architecture and Functionality of the Communications Adapter for PROFIBUS DP Hardware The communications adapter consists of 4 hardware function blocks Function Blocks RS 485 PROFIBUS DP Interface p 18 ATI I O Base Interface p 18 Protocol Execution p 18 EPROM with firmware Voltage Supply p 18 RS 485 The communications adapter has a standard fieldbus interface for the PROFIBUS PROFIBUS DP DP The interface contains the PROFIBUS protocol chip and complies with the Interface PROFIBUS DP standards per EN 50170 DIN 19245 Parts 1 and 3 are integrated The signals are executed as differential signals ATI I O Base The ATI interface is an internal interface It allows data exchange between the Interface communications adapter and the I O base Protocol The firmware for protocol execution is stored in an EPROM The communications Execution adapter s firmware executes the protocols between the I O module and the master The transfer mode is half duplex Integral functions are e After voltage is applied or reset is activated the communications adapter receives information about the data size requirement of the I O base The communications adapter also receives the I O base group and code information This
41. ping Data Mapping with I O Bases Discrete I O Bases Byte sequence in Profibus message Bit no in bytes Terminal no With discrete Momentum modules each terminal I O point is mapped according to the following principle e Each is mapped to bytes max 4 bytes for 32 inputs or 32 outputs e The least significant byte LSB is sent or received first e The bytes output words sent from the communications adapter to the I O base represent the output values The bytes input words sent from the I O unit to the communications adapter represent the input values and status statement e The register addressing is compatible with standard TIOs The following message structure illustrates the data exchange between the master and the slaves I O modules for 2 discrete I O bases Byte No Significan 170 ADI 350 00 input data 170 ADI 350 00 output data ce 0 LSB Inputs 8 1 Outputs 8 1 1 Inputs 16 9 Outputs 16 9 2 Inputs 24 17 Outputs 24 17 3 MSB Inputs 32 25 Outputs 32 25 The I O bits are mapped via the bus as follows 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 8 7 6 5 413 21 112 83 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Terminal block 1 Terminal block 2 54 Communications Adapter Data
42. ptions 170 DNT 110 00 43 Mounting Bus adapter 22 mounting I O module 24 O ordering details 37 38 P potential isolation 20 protocol execution 18 S shield grounding of surge protection devices 35 signal memory addressing diagnostic data 60 start end of bus 30 state memory addressing example 58 user data 58 surge protection 33 connection plan 34 connection rules 33 surge protection equipment ordering details 39 T trouble shooting diagnostic examples 70 general information 70 via diagnostic messages 70 V voltage supply 18 74
43. requirements between the controller level and peripheral process devices The PROFIBUS DP network supports multiple communications master devices and several slaves A master may be a PLC e g a Quantum with communication module 140 CRP 811 00 a PC or another controller device A Momentum I O module with communications adapter 170 DNT 110 00 is a typical PROFIBUS DP slave A PROFIBUS DP network supports a data rate of 12 Mbps over distances of 100m and a data rate of 93 75 kbps over distances up to 1200m The cable consists of 2 wire shielded cable A PROFIBUS DP network can support up to 125 devices recommended configuration one master per network with up to 32 slaves per network segment The individual segments are connected by repeaters A typical PROFIBUS DP configuration with Momentum modules can be found in the Configuration p 13section 12 PROFIBUS DP and PROFIBUS DP Configuration with Momentum PROFIBUS DP Configuration with Momentum Configuration The following example shows the use of Momentum I O modules with the PROFIBUS DP TSX Quantum with PROFIBUS DP master 140 CRP 811 00 CPU 490 NAE 911 00 TAP du 490 NAD 911 03 490 NAD 911 04 490 NAD 911 04 490 NAD 911 03 170 ADO 340 00 170 AAI 140 00 1
44. sion begins only when the proper device types with the correct device addresses are connected to the bus In this way a relatively high security from configuration errors is achieved The ident code is visible to you only if it has been entered in the appropriate files for Momentum modules file ASA_7512 GSD on diskette 381 SWA 000 00 The user should always use the current GSD file From the ident code you can tell which module type has sent a diagnostics message Ident codes for analog I O bases can be found here Description Function Ident Ident code code byte byte 19 18 170 AAI 030 00 8 input channels CO hex 02 hex 170 AAI 140 00 16 input channels C1 hex 04 hex 170 AAI 520 40 4 input channels RTD thermoelements C2 hex 04 hex 170 AAO 12000 4 output channels C3 hex 01 hex 170 AAO 92100 4 output channels C4 hex 01 hex 170 AMM 090 00 4 inputs 2 outputs discrete EO hex 02 hex 4 input channels 2 output channels analog 170 ANR 120 90 8 inputs 8 outputs discrete 17 hex E3 hex 6 input channels 4 output channels analog Ident codes for special modules can be found here Description Function Ident Ident code code byte byte 19 18 170 ADM 540 80 6 inputs 3 outputs 120 VAC E2 hex 11 hex 1 Modbus interface 170 AEC 92000 Counter AO hex 04 hex 68 Diagnostics Ident Codes for discrete I O Bases 24 VDC Ident Codes for discrete I O
45. t rail mounting aa Ml Note Please pay close attention to the comprehensive notes about installing and grounding the module in the user manual for Momentum product family I O units and for information about ordering this see the Related Documents section 25 Mounting and Cable Connection Connection to the PROFIBUS DP Connector The following connectors can be used for the connection to the PROFIBUS DP Description Part No PROFIBUS connector with termination yellow 490 NAD 911 03 PROFIBUS connector node gray 490 NAD 911 04 PROFIBUS connector node with diagnostics interface gray 490 NAD 911 05 Communications Communications adapter pin assignment sockets Adapter Interface Assignment Interface assignment occupied O unoccupied Terminal Signal Meaning 3 RxD TXD P Incoming data RxD positive Outgoing data TxD positive 5 DGND Reference potential for terminations supplied by the I O module 6 VP Supply voltage for terminations 5 V supplied by the I O module 8 RxD TXD N Incoming data RxD N negated Outgoing data TxD N negated 1 2 4 7 9 Pin not connected Connector housing Cable shield connection internally connected 26 Mounting and Cable Connection Constructing the Bus Cable for the PROFIBUS DP Overview The bus cab
46. tion What s in this Chapter This chapter describes the relationship between the I O base and the communications adapter This chapter contains the following topics Topic Page General Information about Communications Adapter 170 DNT 11000 16 Architecture and Functionality of the Communications Adapter for PROFIBUS 18 DP Potential Isolation of the PROFIBUS DP Bus Interface 20 15 Use of I O Base and Communications Adapter General Information about Communications Adapter 170 DNT 11000 General Information about Structure Representation of I O Base with Adapter The communications adapter can be combined with any I O base from the Momentum family Together they form a functional I O module for the PROFIBUS DP network These I O modules can be used in a network together with other PROFIBUS DP compatible devices View of an I O base with PROFIBUS DP adapter installed 1 170 DNT 110 00 Communications adapter 2 O base A fill in label is shipped with the I O base This label fits into an area on the front of the adapter The signal names belonging to the sensors and actuators can be written here On the right hand side of the label is a clear window through which the name of the communications adapter can be seen 16 Use of I O Base and Communications Adapter Identificati
47. ttain data exchange status when a complete set of valid parameters together with the user data are transferred to them In PROFIBUS DP the performance features of the devices are documented by the manufacturer and provided for the user in the form of an equipment data sheet and a device data base file GSD and are made available to the user The contents and codification of the device data bases correspond to accepted standards and are therefore independent of the master They enable the configuration of any desired number of DP slaves using various manufacturers configuration equipment The device data base file is delivered in the form of a diskette file ASA 7512 GSD for Momentum modules and is part of this user manual see also Ordering Details for PROFIBUS DP Components p 38 A README file with further information is contained on this diskette How to import this GSD file is described in Parameterizing the Master 57 Communications Adapter Data Mapping Example of State Memory Addressing in Concept and Modsoft Overview PROFIBUS DP slaves require the following different memory areas e for USER DATA e for diagnostic data Example of User The required bytes and words are provided by the selection of the I O modules see Data VO Data Format and Size p 52 The following memory assignment was selected for the Example of a PROFIBUS DP Configuration p 56 Slave Momentum Input Output Input
48. u to potential personal CAUTION CAUTION indicates a potentially hazardous situation which if not avoided can result in injury or equipment damage Safety Information PLEASE NOTE Electrical equipment should be serviced only by qualified personnel No responsi bility is assumed by Schneider Electric for any consequences arising out of the use of this material This document is not intended as an instruction manual for untrained persons 2004 Schneider Electric All Rights Reserved About the Book At a Glance Document Scope This user manual contains information about Momentum components for use with PROFIBUS DP Validity Note The data and illustrations found in this document are not binding We reserve the right to modify our products in line with our policy of continuous product development The information in this document is subject to change without notice and should not be construed as a commitment by Schneider Electric Related DOPUments Title of Documentation Reference Number Momentum I O Units User Manual 870 USE 002 00 Profibus DP Configurator 332 SPU 931 01 Version 2 part of 840 USE 454 00 Software Package 332 SPU 833 02 Note Up to date information about PROFIBUS DP is available from the PROFIBUS Website http www profibus com as well as from the PROFIBUS user organization PROFIBUS Nutzerorganisation e V Haid und Neu Str
49. ut status are marked in bold Position of the bits in the respective diagnostic byte 7 6 5 4 3 2 1 0 Diagnostic Byte Format Case 1 Case 3 Case 4 Case 5 No Meaning Output No slaves Valid Invalid state reporting parameters parameters 1 Station status 1 Bin 00001000 00000001 00000000 00001000 2 Station status 2 Bin 00001100 00000000 00001100 00001100 3 Station status 3 Bin 00000000 00000000 00000000 00000000 4 Master address Dec 1 255 1 1 5 Ident no of the 170 DNT 11000 Hex 75 0 75 75 high byte 6 Ident no of the 170 DNT 110 00 Hex 12 0 12 12 low byte 7 Diagnostics header for I O Hex D D D D bases 8 1 0 error Bin 00000000 00000000 00000000 00000000 9 Parameter control Bin 00000001 00000001 00000000 00000011 10 Firmware version and index of Hex 20 20 20 20 12 Hex 85 85 85 85 13 Hex 51 51 51 51 14 Hex 15 Hex 16 reserved Hex 17 reserved Hex 18 Ident code of the I O base high Hex EO EO EO EO byte 19 Ident code of the I O base low Hex 2 2 2 2 byte Note With a change in status from case 4 to case 5 byte 9 has the value 0000 0010 and the I O base continues to operate with the old parameters With a change in status from case 4 to case 3 byte 9 has the value 0000 0000 72 Index Numerics 170 DNT 110 00 43 adapter components 44 address settings 45 device data base 44
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