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Chapter 2 – Overview

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NPBA-12 Installation and Start-up Guide

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Summary of Contents for NPBA-12

Page 1: ...ABB Drives Installation and Start up Guide PROFIBUS Adapter Module NPBA 12 ...

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Page 3: ... 2001 ABB Industry Oy All Rights Reserved PROFIBUS Adapter Module NPBA 12 Installation and Start up Guide 3BFE 64341588 R0125 REV A EFFECTIVE 01 01 2001 SUPERSEDES 11 08 2000 ...

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Page 5: ...ions that can result in serious physical injury and or serious damage to equipment with the following symbols Notes Readers are notified of the need for special attention or additional information available on the subject with the following symbols Dangerous Voltage Warning warns of situations in which a high voltage can cause physical injury and or damage equipment The text next to this symbol de...

Page 6: ...ct discharged before beginning work The motor cable terminals of the drive are at a dangerously high voltage when mains power is applied regardless of motor operation There can be dangerous voltages inside the drive from external control circuits even when the drive mains power is shut off Exercise appropriate care when working with the unit Neglecting these instructions can cause physical injury ...

Page 7: ...Further Information 1 2 Chapter 2 Overview Overview 2 1 PROFIBUS 2 1 The NPBA 12 PROFIBUS Adapter Module 2 2 Compatibility 2 3 Delivery Check 2 3 Warranty and Liability Information 2 3 Chapter 3 Mechanical Installation Overview 3 1 Mounting Outside the Drive 3 1 Mounting Inside the Drive 3 2 Chapter 4 Electrical Installation Overview 4 1 General Cabling Instructions 4 1 Earthing the Module 4 1 DIP...

Page 8: ...ord and the Status Word 6 6 References 6 6 Actual Values 6 6 Parameters in Cyclic Communication DP 6 10 Parameters in Acyclic Communication DPV1 6 12 Chapter 7 Fault Tracing Status LED Indications 7 1 Appendix A PROFIBUS Parameters Appendix B Definitions and Abbreviations PROFIBUS Definitions B 1 PROFIBUS Abbreviations B 3 Appendix C Technical Data DDCS Link C 1 Fieldbus Link C 2 NPBA 12 C 3 Appen...

Page 9: ...r documentation Safety Instructions are featured in the first few pages of this Guide Safety Instructions describe the formats for various warnings and notations used within this Guide This chapter also states the safety instructions which apply to the installation and operation of the NPBA 12 Module Chapter 1 Introduction to This Guide contains a short description of the Guide Chapter 2 Overview ...

Page 10: ...ted with a drive parameter Data Sets and Data Words Data sets are clusters of data sent through the DDCS link between the NPBA 12 Adapter Module and the drive Each data set consists of three 16 bit words ie data words The Control Word sometimes called the Command Word and the Status Word References and Actual Values see Chapter 6 are types of data words the contents of some data words are user def...

Page 11: ...us cable is 100 to 1200 metres depending on the selected transmission rate see Appendix C Up to 31 stations can be connected to the same PROFIBUS system without the use of repeaters With repeaters it is possible to connect 127 stations including the repeaters and the master station to the system In PROFIBUS communication the master station usually a programmable logic controller PLC polls the slav...

Page 12: ...mmands and services supported by the NPBA 12 PROFIBUS Adapter Module are discussed in Chapter 6 Please refer to the user documentation of the drive as to which commands are supported by the drive The adapter module is mounted onto a standard mounting rail inside or outside the drive unit depending on drive type and configuration See the user s manual of the drive for module placement options Figur...

Page 13: ...ies no responsibility for damage due to transport or unpacking In no event and under no circumstances shall the manufacturer be lia ble for damages and failures due to misuse abuse improper installa tion or abnormal conditions of temperature dust or corrosives or failures due to operation above rated capacities Nor shall the manufac turer ever be liable for consequential and incidental damages The...

Page 14: ...Chapter 2 Overview 2 4 NPBA 12 Installation and Start up Guide ...

Page 15: ...elow and the drive see the drive documentation Module earth is connected to the mounting rail by means of an earthing tab see the figure below The mounting rail onto which the option module is to be mounted must be earthed to a noiseless earth If the rail is not mounted on a properly earthed base a separate earthing conductor must be used The conductor must be as short as possible and its cross se...

Page 16: ...nting instructions 1 Stop the drive 2 Switch off the power supply of the drive and all dangerous voltages connected to the inputs and outputs 3 Wait for five minutes to ensure that the capacitors in the intermediate circuit have discharged 4 Remove the front cover of the drive 5 Ensure that the mains cable motor cable and capacitor bank UDC and UDC are not powered 6 Locate the position for the mod...

Page 17: ...Use bushings at cable entries Handle fibre optic cables with care When unplugging optic cables always grab the connector not the cable itself Do not touch the ends of the fibres with bare hands as the fibre is extremely sensitive to dirt The maximum long term tensile load for the fibre optic cables is 1 N The minimum short term bend radius is 25 mm Earthing the Module The NPBA 12 module earth is c...

Page 18: ... so the module has to be powered for the termination to work If the module needs to be switched off during operation of the network the bus can be terminated by connecting a 220 ohm 1 4 W resistor between the A and B lines The DIP switch on the circuit board can be accessed as shown below 1 2 3 4 5 6 7 8 Press down the clips on top and bottom of the module Pull the PCB outwards Stoppers prevent th...

Page 19: ...scription 1 A Data Negative Conductor 2 in twisted pair 2 B Data Positive Conductor 1 in twisted pair 3 A Data Negative Conductor 2 in twisted pair 4 B Data Positive Conductor 1 in twisted pair X2 Description 5 24V Power supply for the module 24 V d c 10 The power can be taken from the drive s internal power supply see drive manuals or an external power supply On board power supply shuts off if th...

Page 20: ...w for standard PROFIBUS cable consisting of a twisted pair and screen Figure 4 3 Connection diagram for the standard PROFIBUS cable Only connection B enables the removal of the intermediate module without disturbing the bus A B PROFIBUS NPBA 12 X1 1 2 3 4 MASTER B A X1 A B A B NPBA 12 1 2 3 4 A B A B 5 6 7 8 24V 0V DG SH 5 6 7 8 24V 0V DG SH GND PROFIBUS NPBA 12 X1 1 2 3 4 MASTER B A X1 A B A B NP...

Page 21: ...t be adjusted to activate the communication See the drive documentation As communication between the drive and the NPBA 12 is established several configuration parameters are copied to the drive These parameters shown below in Table 5 1 must be checked first and adjusted if necessary The alternative selections for these parameters are discussed in more detail below the table Note The new settings ...

Page 22: ...e it is connected to NO OF DATA SETS This parameter defines the number of data sets sent in each direction in PPO messages e g if this parameter is set to 1 only data sets 1 master to drive and 2 drive to master are used Setting this parameter to 4 enables all eight data sets shown in Figure 6 1 data sets with odd numbers 1 3 5 7 are sent by the master to the drive and those with even numbers 2 4 ...

Page 23: ...e drive in case the DDCS communication stops depends on its parameter settings consult the drive documentation Normal operation is resumed after valid messages are again received from the controller COMM PROFILE This parameter selects the communication profile used in the DDCS link between the drive and the NPBA 12 The setting to use is dependent on drive type and software version as indicated bel...

Page 24: ...s is the case e g when the controller is switched from RUN to STOP mode STOP The messages are forwarded to the drive as such This will usually cause the drive to stop for more information consult the drive documentation FREEZE The last received valid Control Word and References are sent to the drive until new values are received from the PROFIBUS controller Control Locations ABB drives can receive...

Page 25: ...ed PPOs Parameter Process Data Objects in cyclic communication See Figure 6 1 for the different PPO types and their composition Service Access Points The services of the PROFIBUS Data Link Layer Layer 2 are used by PROFIBUS DP through Service Access Points SAPs Precisely defined functions are assigned to individual SAPs For further information on Service Access Points refer to the manual of the PR...

Page 26: ... to verify that the master is still active 4 0B Minimum Station Delay Respond Time Time after which a slave station is allowed to send response frames to the master Calculated by multiplying the Hex value with tBit time required for transmitting one bit 5 to 6 6012 Identification Number for the NPBA 12 6012h 7 00 Group Identification Cfg_Data Configuration Data Type Octet String Length 1 to 32 PPO...

Page 27: ...rted Set by Slave Service not supported by slave Diag Ext_Diag Set by Slave Diagnostic entry present in slave specific diagnostic area Diag Cfg_Fault Set by Slave Received configuration data does not match original configuration data Diag Station_Not_Ready Set by Slave Slave not ready for data exchange Diag Station_Non_Existent Set by Master reset by Slave Slave not found Diag Deactivated Set by M...

Page 28: ...mber of bytes reserved for Extended Diagnosis including this byte Fixed to 2 8 Ext_Diag_Data 0 OK 4 Actual value channel is not updated last value retained Outp_Data Output Data Type Octet String Length 0 to 32 depending on the selected PPO Type Inp_Data Input Data Type Octet String Length 0 to 32 depending on the selected PPO Type Diag_Data Diagnostic Data Type Octet String Length 6 Standard 2 Ex...

Page 29: ... 2 3 DW 4 1 DW 4 2 DW 4 3 DW 6 1 DW 6 2 DW 6 3 DW 8 1 With ACS 600 using the CSA 2 8 3 0 communication profile the contents of DW 1 2 and DW 2 2 shaded are determined by the active drive control location EXT1 selects REF1 ACT1 EXT2 selects REF2 ACT2 Parameter Identification ID Parameter Identification IND Index for Arrays VALUE Parameter Value Max 4 bytes Process Data CW Control Word from Master t...

Page 30: ...taining a sign bit and a 15 bit integer A negative reference indicating reversed direction of rotation is formed by calculating the two s complement from the corresponding positive reference ABB drives can receive control information from multiple sources including analogue and digital inputs the drive control panel and a communication module e g NPBA 12 In order to have the drive controlled throu...

Page 31: ...ne can be stopped using this stop mode 3 RUN 1 Proceed to OPERATION ENABLED 0 Inhibit operation Proceed to OPERATION INHIBITED 4 RAMP_OUT_ ZERO 1 Normal operation Proceed to RAMP FUNCTION GENERATOR OUTPUT ENABLED 0 Stop according to selected stop type 5 RAMP_HOLD 1 Normal operation Proceed to RAMP FUNCTION GENERATOR ACCELERATOR ENABLED 0 Halt ramping Ramp Function Generator output held 6 RAMP_IN_ ...

Page 32: ... OFF3 ACTIVE 6 SWC_ON_INHIB 1 SWITCH ON INHIBITED 0 7 ALARM 1 Warning Alarm 0 No Warning Alarm 8 AT_SETPOINT 1 OPERATING Actual value equals reference value is within tolerance limits 0 Actual value differs from reference value is outside tolerance limits 9 REMOTE 1 Drive control location REMOTE 0 Drive control location LOCAL 10 ABOVE_LIMIT 1 Actual frequency or speed value equals or is greater th...

Page 33: ...ration inhibited OFF1 CW Bit0 0 OFF1 ACTIVE SW Bit1 0 SW Bit0 1 CW Bit3 1 and SW Bit12 1 C D CW Bit5 0 OPERATION ENABLED SW Bit2 1 SW Bit5 0 from any state from any state Emergency Stop OFF3 CW Bit2 0 n f 0 I 0 OFF3 ACTIVE Emergency Stop OFF2 CW Bit1 0 SW Bit4 0 OFF2 ACTIVE RFG OUTPUT ENABLED RFG ACCELERATOR ENABLED OPERATING B B C D CW Bit4 0 CW Bit4 1 CW Bit5 1 D CW Bit6 0 A C CW Bit6 1 CW Contr...

Page 34: ...t Response functions Request Labels from Master to Slave Request Function Response Labels Ackn Ackn 0 No task 0 1 Request parameter value 1 2 7 2 Change parameter value word 1 7 8 3 Change parameter value double word 2 7 8 4 Request description element 3 7 5 Change description element 3 7 8 6 Request parameter value array 4 5 7 8 7 Change parameter value array word 4 7 8 8 Change parameter value a...

Page 35: ...b index 4 No array 5 Incorrect data type 6 Setting not allowed can only be reset 7 Descriptive element cannot be changed 8 PPO write requested in the IR not available 9 Descriptive data not available 10 Access group incorrect 11 No parameter change rights 12 Password incorrect 13 Text cannot be read in cyclic data transmission 14 Name cannot be read in cyclic data transmission 15 Text array not av...

Page 36: ...slave The slave returns its station number 2 Parameters in Acyclic Communication DPV1 At the time of publishing acyclic communication is not implemented in the NPBA 12 Write Request 23 CB 00 00 00 00 00 01 04 7F 34 15 Response 13 CB 00 00 00 00 00 00 03 37 34 15 Read Request 13 96 00 00 00 00 00 00 04 7F 34 15 Response 13 96 00 00 00 00 00 02 03 37 34 15 Param Value CW REF IND Param Number 971 Dec...

Page 37: ...2 start up sequence Start up Stage Status LED Indications MASTER MSG DDCS Power on OFF OFF GREEN then RED then OFF OFF GREEN then RED then OFF OFF GREEN then RED then OFF OFF OFF DDCS link initialisation OFF OFF FLASHING GREEN in progress then GREEN Transfer rate detection FLASHING GREEN in progress then GREEN OFF GREEN PROFIBUS communication establishment GREEN FLASHING GREEN in progress then GRE...

Page 38: ... powered Check fibre optic cables visually for dirt or flaws Ensure connectors are properly inserted Try new cables Contact ABB service representative GREEN FLASHING RED FLASHING GREEN PROFIBUS communication failure no data exchange Check state of PROFIBUS master FLASHING RED RED FLASHING GREEN PROFIBUS link failure Check state of PROFIBUS master Check PROFIBUS cable wiring see Chapter 4 All error...

Page 39: ...the drive 0h No fault 1000h Generic fault 963 CURRENT BAUD RATE R Detected baud rate 0 12 Mbit s 1 6 Mbit s 2 3 Mbit s 3 1 5 Mbit s 4 500 kbit s 5 187 5 kbit s 6 93 75 kbit s 7 45 45 kbit s 8 19 2 kbit s 9 9 6 kbit s 255 Invalid baud rate 964 DEVICE IDENTIFICATION R Identification number of this device 6012h 965 PROFILE NUMBER R Profile number of this device 0302h 967 CONTROL WORD R 16 bit word fo...

Page 40: ...Appendix A PROFIBUS Parameters A 2 NPBA 12 Installation and Start up Guide ...

Page 41: ...r of profile functions included in the device Drivecast Broad and Multicast a special message frame for drives Fault Event that leads to tripping of the device GSD File ASCII format device description file in a specified form Each device active passive stations on PROFIBUS has to have its own GSD File GSD Files for various master stations are available from your local ABB representative Index Acce...

Page 42: ...trol information Profile Adaptation of the protocol for certain application field e g drives Request Label Coded information specifying the required service for the parameter part sent from master to slave Response Label Coded information specifying the required service for the parameter part sent from slave to master Slave Passive bus participant In PROFIBUS terminology slave stations or slaves a...

Page 43: ...ikationsbeziehung DP Decentralised Periphery Dezentrale Peripherie DP ALI Application Layer Interface for DP DPV1 PROFIBUS DP Extensions to the EN 50170 standard including e g acyclic data exchange FDL Fieldbus Data Link FMS Fieldbus Message Specification FSU Manufacturer Specific Interface Firmenspezifischer Umsetzer HIW Main Actual Value Hauptistwert HSW Main Reference Hauptsollwert ISW see ACT ...

Page 44: ...Parameternummer PPO Parameter Process Data Object Parameter Prozessdaten Objekt PWE Parameter Value Parameter Wert PZD see PD PZDO Process Data Object Prozessdatenobjekt SAP Service Access Point SOW Reference Sollwert SPM Request Signal Spontanmeldung STW Control Word Steuerwort ZSW Status Word Zustandswort ...

Page 45: ...c jacket Attenuation 0 31 dB m Maximum Length between Stations 10 m Specifications Topology Point to point Serial Communication Type Asynchronous half Duplex Transfer Rate 4 Mbit s Protocol Distributed Drives Communication System DDCS Connectors Blue receiver grey transmitter Parameter Minimum Maximum Unit Storage Temperature 55 85 C Installation Temperature 20 70 C Short Term Tensile Force 50 N S...

Page 46: ...e Specifications Maximum Bus Length m Topology Multi drop Serial Communication Type Asynchronous half Duplex Transfer Rate 9 6 19 2 44 45 93 75 187 5 500 1500 3000 6000 or 12000 kbit s Protocol PROFIBUS DP PROFIBUS DPV1 Parameter Line A PROFIBUS DP Line B DIN 19245 Part 1 Unit Impedance 135 to 165 3 to 20 MHz 100 to 130 f 100 kHz Ω Capacitance 30 60 pF m Resistance 110 Ω km Wire gauge 0 64 0 53 mm...

Page 47: ...tions General All materials are UL CSA approved Complies with EMC Standards EN 50081 2 and EN 50082 2 X1 Description 1 A Data Negative Conductor 2 in twisted pair 2 B Data Positive Conductor 1 in twisted pair 3 A Data Negative Conductor 2 in twisted pair 4 B Data Positive Conductor 1 in twisted pair X2 Description 5 24V Power supply for the module 24 V d c 10 The power can be taken from the drive ...

Page 48: ...Appendix C Technical Data C 4 NPBA 12 Installation and Start up Guide ...

Page 49: ...ck Max 70 m s2 22 ms IEC 68 2 27 Ambient Conditions Storage Ambient storage conditions refer to the conditions the option module is subjected to during storage in the protective package Temperature 40 to 70 C Relative Humidity Less than 95 no condensation allowed Atmospheric Pressure 70 to 106 kPa Vibration Max 0 3 mm 2 to 9 Hz max 1 m s2 9 to 200 Hz sinusoidal IEC 68 2 6 Shock Max 100 m s2 11 ms ...

Page 50: ...Appendix D Ambient Conditions D 2 NPBA 12 Installation and Start up Guide ...

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Page 52: ...Telephone 358 10 222 000 Fax 358 10 222 2681 Internet www abb com automation NPBA 12 EN 3BFE 64341588 R0125 REV A EFFECTIVE 01 01 2001 ABB Automation Inc Drives 16250 West Glendale Drive New Berlin WI 53151 USA Telephone 262 785 3416 800 243 4384 Fax 262 785 8525 ...

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