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VersaPoint Profibus NIU Manual, GFK-1911B

1. Byte 1 Byte 2 Bytes Byte 8 3 7 8 7 6 41312 16 15 14 13 12 11 10 x 63 62 61 60 59 58 57 Bit 1 Module and slot inactive Bit 0 Module and slot active Index 7 Read back active inactive terminals and slots Index 7 can be used to read back which slots have been deactivated The status is obtained from the parameterization during hardware configuration and index 6 via a logic OR operation Byte 1 Byte 2 Bytes Byte 8 3 7 817161514 312 16 15 14 13 12 11 10 x 63 62 61 60 59 58 57 Bit 1 Module and slot inactive Bit 0 Module and slot active GFK 1911B Chapter 8 Communications 8 33 8 34 Index 8 Read write ID Access Read and write Length 2 bytes Each Profibus NIU PBIOO2 can be assigned an individual ID This ID is stored retentively and can be used to identify a station if it was disconnected from the power supply This means that several stations can be operated alternately under the same station address in Profibus The ID can also be read cyclically in the process data Index 9 Module Parameters Power Up Module parameters can be stored here if there is a longer period of time between powering up the I O Station and establishing a connection to the PLC in which failsafe values are to be output for example The parameterization from the hardware configuration is then enabled with the PLC parame
2. AE 1 2 i _ 00 Cl DO 8 00 316 Standard connector IC220TBK082 085 Connector for power and segment terminals IC220TBK087 Shield connector IC220TBK061 for analog modules Extended connector IC220TBK122 TBK123 The dark lines shown on connectors B and D above indicate jumper connections These jumpers are internal to the connectors gt The shield connector is jumpered through the shield connection All other connectors are jumpered through module point connection To avoid a malfunction only snap a suitable connector on a module that is appropriate for this connector Refer to the module specific data sheet to select the correct connectors A supply connector must not be placed on a module that is to be used with an extended connector This will cause a short circuit between two signal module points 1 4 2 4 Place only supply connectors on supply modules Do not use the standard connectors When the terminal points are jumpered in the supply connector power is carried through the jumpering in the connector and not through the printed circuit board of the module Chapter 3 VersaPoint Modules 3 13 3 14 Single Housing Double Housing Wide Housing Depth V i Module Dimensions The module dimensions are determined by the dimensions of the electroni
3. IC ole Ca Ce 1911 Grounding All devices in a VersaPoint station must be grounded so that possible signal interference is shielded and discharged to ground A wire of at least 1 5mm 16 AWG must be used for grounding Grounding the NIU and Power Modules The NIU power terminals and segment terminals have an FE spring metal clip on the bottom of the electronics base These springs create an electric connection to the DIN rail VersaPoint modules are automatically grounded via the FE voltage jumper when they are connected to other modules The FE voltage jumper functional earth ground runs from the NIU through the entire VersaPoint station The function of FE is to discharge interference It does not provide shock protection Required Additional Grounding To ensure a reliable ground connection even if the DIN rail is dirty or the metal clip damaged GE Intelligent Platforms recommends grounding the NIU to a DIN rail mounted grounding terminal block via the FE terminal point GFK 1911B Chapter 4 Installation 4 13 Text 11 reserved Text 227 2 70 A Text 12 reserved Text 228 2 80 A Text 13 Potentiometer Text 229 2 90 A Text 14 linear R 0 up to 400 Ohm Text 230 3 00 A Text 15 linear R up 4000 Ohm Text 231 3 20 A EndPrmText Text 232 3 40 A PrmText 15 Text 0 with comp
4. Electrically isolated areas within the station 1 Bus logic of the station 2 Isolated 3 Isolated GFK 1911B Chapter 5 Power for the Station 5 11 5 12 VersaPoint Power Consumption Example When configuring a VersaPoint Station it is important to consider the current requirements of each module in the system These current requirements are described in the module specific data sheets As noted previously the current load limit is reached at Us or Uy a new Power Terminal must be inserted the current load limit is reached for or Uana new VersaPoint station must be built using a new Network Interface Unit The following example shows how the current consumptions of a VersaPoint I O station can be determined It also provides insight into the requirement for additional I O terminals Consider an application which requires the following VersaPoint modules Catalog Number Description IC220MDL721 Qty 3 Output 24VDC Positive Logic 2 0A 2 Points IC220MDL751 Output 24VDC Positive Logic 0 5A 2 Points IC220MDL752 Output 24VDC Positive Logic 0 5A 4 Points IC220MDL641 Qty 2 Input 24VDC Positive Logic 2 Points IC220MDL644 Input 24 Positive Logic 8 Points IC220ALG620 Analog In 15 Bit RTD 2 Channel 220 014 Segment Terminal with Electronic Fuse Using the information on current consumption in the module datash
5. CCK oR ok a a a aK jee PROFIBUS standard diagnostics Byte 0 station state 1 Byte 1 station state 2 Byte 2 station state 3 Byte3 PROFIBUS master address Byte 4 manufacturers ID high Byte Byte 5 manufacturers ID low Byte pkk device specific diagnostics EE ET EE SEE ee Byte 6 OAH Header Byte number of following byte Byte 7 type of diagnostics Byte8 firmware revision ASCII coded Byte 9 error type Byte 10 error number meaning of error type error number l parameterization error PROFIBUS 2 configuration error PROFIBUS 2 less modules configured than connected 2 2 more modules configured than connected 2 3 Ist byte of special signature format is incorrect 2 4 for last module not enough byte of special signature format configured 2 5 sum of configured process data gt 184 byte 2 6 different ID codes for configuration and module 2 7 different length codes for configuration and module 2 8 number of manufacturer specific data is incorrect 2 9 not enough output bytes configured 2 10 not enough input bytes configured 2 11 configuration of PROFIBUS needs more than 244 bytes 3 configuration error local bus station
6. 5 jee EX PROFIBUS standard diagnostics Byte 0 station state 1 Byte 1 station state 2 Byte 2 station state 3 Byte3 PROFIBUS master address Byte 4 manufacturers ID high Byte Byte 5 FOH manufacturers ID low Byte device specific diagnostics Status PDU format Byte6 09 Header Byte number of following byte Byte7 81H type of diagnostics Status PDU Byte 8 first faulted device INTERBUS Inline Slot Number Byte 9 Specifier appeared disppeared no change Byte 10 error type Byte 11 error number meaning of error type error number l parameterization error PROFIBUS 21 1 wrong slot number 1 2 parameter block failsafe or configuration is incomplete 1 3 data length of a parameter block is too small 21 4 data length of a parameter block is too large 21 5 internal block length failsafe and configuration is too small 1 6 header byte of parameterblock is incorrect 1 7 PCP initialization for a module without PCP functionality 1 8 too many data blocks for the module 2 configuration error PROFIBUS GFK 1911B 2 1 2 2 2 3 2 4 less modules configured than connected less modules connected than configured Ist byte of special signature format is incorrect for last module not enough byte of special s
7. ui axe P das 24V 6 3 5 V 101 1 2 22 Uy j ils 2 3 4 3 YS 1 4 2 4 JE 1 1 2 1 Segment supply 24VDC 1 2 2 2 Main supply NIU supply communications power interface supply 24VDC 1 3 2 3 Reference potential 1 4 2 4 Functional earth ground FE Providing the 24V Segment Supply Us at the NIU You can supply generate the segment voltage at the NIU or a Power Terminal module There are several ways of providing the segment voltage on the NIU 1 You can provide the segment voltage separately on the terminal points 1 1 2 1 and 1 3 2 3 GND of the Power Terminal Strip 2 You jumper the connections 1 1 2 1 and 1 2 2 2 to ensure that the segment circuit is supplied from the main circuit 3 With a switch between the terminal points 1 1 2 1 and 1 2 2 2 you can create a segment circuit e g an emergency stop circuit CAUTION To minimize heat generation use both of the adjacent contacts to provide the main voltage and to provide tap the segment voltage Fusing for Short Circuit Protection GFK 1911B Both the segment supply Us and the main supply Uy have the same reference potential Therefore an isolated voltage area on the side cannot be created Both the main supply and the segment supply are protected against polarity reversal and surge voltage CAUTION The main supply and the s
8. 555252 4 2 Planning Module Sequence in the I O Statio E 4 3 Locations for Analog 0 4 3 Power tor the Station eed lens ederent renda dena rn ree de read ace rada dep 4 4 Electrical isolation tege nb id ate 4 5 Dangerous voltage nato detenta ai beat la te ab ta dert adepta de 4 5 Setting the NIU Switches ien edi eid E Plage ride lie dena 4 6 Keying Connectors and 4 7 Installing Modules on the DIN 4 8 Removing Modules Le do Rude dnte 4 9 eR D oxi eA 4 9 Connecting Unshielded 4 10 Connecting Shielded Cables esses eene netten nennen nnn 4 11 Connecting Shielded Cables to the Shielded Terminal Strip 4 11 Repositioning the Shield 4 12 Groundirg RUDI ta 4 13 Grounding the NIU and Power Modules seme 4 13 Required Additional 4 13 Installing the Profibus Cable entente annt ena 4 14 Profibus Cab
9. snnt enne nnne 2 9 5 NIU bremen uiuis 2 10 DPV1 Communications for Profibus NIU I 220PBI0O02 to ee eh eto tte e tr ae tette edd 2 11 NIU Specifications Rr ett ie e er e e t br des 2 12 VersaPoint 3 1 Modules in a VersaPoint enne 3 2 Input Output Modules am P eate perii eiie tata 3 3 Terminal Pointe excidit bad sete ei b Ee ia RET qa 3 3 Power Losses for 1 Modules sess 3 4 Analog Modules tut ipte t M c te e e Hs Hg 3 5 Power Terminal Modules eec a eva sd aoa niat 3 6 Segment Terminal 3 7 Parts of a VersaPoint 3 8 TThe Electronics Base er Eee n erhebt vm e dn 3 9 Diagnostic and Status 3 10 Modu le Color Goding 2 nit ct ttt ptc c o eec 3 10 status LEDBs and l O Polifts etin titre ERE ae toe eres 3 11 Contents Chapter 4 6 rs E 3 12 Module Dimiensions ee led eee 3 14 4 1 Parts of a VersaPoint VO Station 4 2 MD BID D M 4 2
10. Special Function Modules RS 232 Communications Module GFK 2394 RS 485 422 Communications Module GFK 2395 High speed Counter 1 In 1 Out 24VDC GFK 2052 1C220BEM232 1 220 485 1 220 00840 1 220 00841 IC220MDD842 1 2205 001 1 2205 002 1 2205 003 IC220MDL721 Output 24VDC Positive Logic 2 0A 2 Points GFK 1903 IC220MDL751 Output 24VDC Positive Logic 0 5A 2 Ppoints GFK 2003 IC220MDL752 Output 24VDC Positive Logic 0 5A 4 Points GFK 1904 IC220MDL753 Output 24VDC Positive Logic 0 5A 8 Points GFK 2004 IC220MDL754 Output 24VDC Positive Logic 0 5A 16 Points GFK 1913 IC220MDL761 Output 24VDC Positive Logic 0 5A 2 Points GFK 2005 GFK 2125 GFK 2134 Analog Input Modules IC220ALG220 Analog In 15 Bit Voltage Current 2 Channels GFK 1906 IC220ALG620 Analog In 16 Bit RTD 2 Channels GFK 2013 IC220ALG630 Analog In 16 Bit Thermocouple 2 Channels GFK 2012 Analog Output Modules IC220ALG320 Analog Out 16 Bit Voltage Current 1 Channel GFK 1907 IC220ALG321 Analog Out 13 Bit Voltage 1 Channel GFK 1908 1C220ALG322 Analog Out 13 Bit Voltage 2 Channels GFK 2011 Power and Segment Terminals 220 001 Power Terminal 24VDC GFK 1909 220 002 Power Terminal Fused 24 GFK 2006 IC220PWRO03 Power Terminal Fused with Diag 24VDC GFK 2007 IC220PWRO11 Segment Terminal 24VDC GFK 1910 IC220PWRO012 Segment Terminal Fused 24VDC GFK 2008 IC220PWR013 Segment Terminal
11. 1911 Communications This chapter describes acyclic communications for module IC220PBI002 in DP V1 mode Types of Acyclic Communication PCP Communication Basics Acyclic Communication in DP V1 Mode PCP Communication Via Process Data Class 1 Master in DP VO Mode Format of the Parameter Telegram Error Codes for DP V1 and VC1 Communication These features not available with module IC220PBIOO1 with module 220 1002 in VO mode or with some control systems DP V1 expands the cyclic data exchange function according to IEC 61158 to include acyclic services This makes it easy to operate even complex devices Peripherals Communication Protocol PCP is used in the Station to exchange data acyclically Usually this is the configuration data for complex modules such as VersaPoint RS 232 and VersaPoint RS 485 422 modules DP V1 is a Profibus mechanism that corresponds to PCP The Profibus NIU prepares the data records which are sent via DP V1 from the Class 1 or Class 2 master for the PCP mechanism in the Station PCP data from the backplane is then converted into DP V1 telegrams If the control system or configuration program does not support DP V1 it is possible to use the functions provided by the cyclic process data channel DP VO as described later in this chapter 8 1 Types of Acyclic Communication Acyclic Communication Via the Class 1 Master The Class 1 master carries out par
12. 4 22 Connecting a Thermocouple Analog Input 4 22 Connecting Field Devices to an Analog Output 4 23 Danger of creating ground eee 4 23 Connection of actuators for Signal Cables Longer than 10 Meters 32 8 ED coc onc Dn Mei M 4 23 Module Labeling th us 4 24 Power for the Station pat ee e iei 5 1 Supply of the Profibus DP Network uictor emu e 5 2 The Logic rrt Free rna e oe 5 3 The Analog Circuit ANA E be D e e M t d Rete bbs 5 3 The Main Circuit 42 4 aeria trien lated o cas tacin adio wads 5 4 Segment Circuit 5 5 ElectricalIsolationi Ee beue 5 8 Electrical Isolation 5 8 Electrical Isolation l Q iiia erect rede de ete dedo 5 8 Electrical Isolation Discrete 5 9 Electrical isolation Analog module sse 5 10 Electrical isolation Other aE Recette re RH 5 11 VersaPoint Power Consumption Example rennen 5 12 DiagnosliCS oen tec tt LEM EL E 6 1 Local Diagnos TES ra tem nea 6 2 LEDS
13. Clear response slave gt master Data 4 Words VC1 Data Structure 00 00 00 00 00 00 00 00 Clear response VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Example 6 In the Event of an Error Reading an Object on an I O Module Without PCP Functions Access to 5FFO Subindex 0 an 8 Point Discrete Output Module at Slot 2 Read request master gt slave Data 4 Words VC1 Data Structure 01 02 FO 00100 00 00 Read PCP Slot Index high Index low Subindex 3 bytes unused Read response slave gt master D2 in the read response indicates an error An error has occurred if the second byte of the response status byte does not equal 0 see Error Codes for DP V1 and VC1Communication Data 4 Words VC1 Data Structure 81 D2 001 00 00 00 00 00 Read response Status or 2 bytes of error code 5 bytes unused Abort request master gt slave Communication be reset using 6044 so that all buffers involved in the communication are set to their initial status Data 4 Words VC1 Data Structure 60 XX XX XX XX XX Abort Abort response slave gt master Data 4 Words VC1 Data Structure 0 00 00 00 00 00 00 00 Abort response Clear request master gt slave Data 4 Words VC1 Data Structure OO xx XX XX XX XX XX XX Clear response slave gt master Data 4 Words VC1 Data Structure 00 00 00 00 00 00 0
14. 7 6 Adding the Profibus NIU to the IC693CPU366 Master Configuration sse AEEA 7 8 Configuring the Modules in the 7 9 Configuring Module Data 7 10 Byte Rotation for 16 Point Discrete Modules sse 7 12 Byte Rotation for 32 Point Discrete 7 12 Configuring DP V1 Settings for the Profibus 7 13 Dynamic Configuration a omen P eva elut 7 16 Indexes teen temet rect ee de eo 7 16 Index 6 Activation deactivation of terminals and slots Access Read and write 7 16 Index 7 Read back active inactive terminals and slots esses 7 17 Index 8 Read write ID Access Read and Write 7 17 Accessing the Indexes via Process Data 7 17 Specify an db 7 20 22 22 52 5 8 1 Types of Acyclic Communication 8 2 Acyclic Communication the Class 1 8 2 Acyclic Communication Via the Class 2 8 2 PCP Communication 8 3 Device Parameter 2 2
15. erorlocation Status PDU format Unit Diag Area 8 15 Value 1 Module 1 Value 2 Module 2 Value 3 Module 3 Value 4 Module 4 Value 5 Module 5 Value 6 Module 6 GFK 1911B Value 7 Module 7 Value 8 Module 8 Value 9 Module 9 Value 10 Module 10 Value 11 Module 11 Value 12 Module 12 Value 13 Module 13 Value 14 Module 14 Value 15 Module 15 Value 16 Module 16 Value 17 Module 17 Value 18 Module 18 Value 19 Module 19 Value 20 Module 20 Value 21 Module 21 Value 22 Module 22 Value 23 Module 23 Value 24 Module 24 Value 25 Module 25 Value 26 Module 26 Value 27 Module 27 Value 28 Module 28 Value 29 Module 29 Value 30 Module 30 Value 31 Module 31 Value 32 Module 32 Value 33 Module 33 Value 34 Module 34 Value 35 Module 35 Value 36 Module 36 Value 37 Module 37 Value 38 Module 38 Value 39 Module 39 Value 40 Module 40 Value 41 Module 41 Value 42 Module 42 Value 43 Module 43 Value 44 Module 44 Value 45 Module 45 Value 46 Module 46 Value 47 Module 47 Value 48 Module 48 Value 49 Module 49 Value 50 Module 50 Value 51 Module 51 Value 52 Module 52 Value 53 Module 53 Value 54 Module 54 Appendix D The NIU GSD File Value 55 Module 55
16. digital output modules packed Module OUT RELAY 3A 1PT QTY 2 4 Bit 0x83 0x00 0xBD 0xC2 0x02 22 Ext Module Prm Data Len 6 Ext User Prm Data Const 0 0x00 0x81 0x00 0x00 0x81 0x00 Ext User Prm Data Ref 0 41 Ext User Prm Data Ref 2 63 Ext User Prm Data Ref 3 42 Ext User Prm Data Ref 5 67 EndModule Module OUT RELAY 1 QTY 3 6 Bit 0x83 0x00 0xBD 0xC2 0x03 23 Ext Module Prm Data Len 9 Ext User Prm Data Const 0 0 00 0 81 0 00 0 00 0 81 0 00 0 00 0 81 0 00 Ext User Prm Data Ref 0 41 Ext User Prm Data Ref 2 63 Ext User Prm Data Ref 3 42 Ext User Prm Data Ref 5 67 Ext User Prm Data Ref 6 43 Ext User Prm Data Ref 8 71 EndModule Module OUT RELAY 1 QTY 4 8 Bit 0x83 0x00 0xBD 0xC2 0x04 24 Ext Module Prm Data Len 12 Ext User Prm Data Const 0 0x00 0x81 0x00 0x00 0x81 0x00 0x00 0x81 0x00 0x00 0x81 0 x00 Ext User Prm Data Ref 0 41 Ext User Prm Data Ref 2 63 Ext User Prm Data Ref 3 42 GFK 1911B Appendix D The NIU GSD File Ext User Prm Data 5 67 Ext User Prm Data Ref 6 43 Ext User Prm Data Ref 8 71 Ext User Prm Data Ref 9 44 Ext User Prm Data Ref ll 73 EndModule Module OUT RELAY PWR QTY 2 4 Bit 0x83 0x00 0xBD 0xC2 0x02 25 Ext Module Prm Data Len 6 Ext User Prm Data Const 0 0x00 0x81 0x00 0x00 0x81 0x00 Ext User Prm Data Ref 0 41 Ext User Prm Data 2
17. Mode If the control system is not DP V1 compatible it is still possible to operate complex devices using acyclic services within the process data as described in this section Mechanism for Transmission in the Process Data The mechanism for transmitting parameter data with the application s process data is a Virtual C1 module VC1 module which can be set up in the Station configuration The Virtual C1 module is not linked to a specific module in the Station During active data exchange the Virtual C1 module can be assigned sequentially to different Station modules with communications objects This makes it possible to exchange parameter data in parallel with process data The Virtual C1 module is listed in the Profibus DP V1 NIU s GSD file as PD PCP x words It must be configured in the first position after the NIU It is not linked to any hardware so a module is not actually inserted Process Data Width of the Virtual C1 Module The process data width occupied by the Virtual C1 module in the process data channel can be selected from 4 to 16 words in increments of 2 words If there are sufficient free resources a data width of up to 16 words can be used Because the user data can be up to 58 bytes 29 words per communication it may be necessary to split the user data and transmit it in several steps This leads to Start fragment Continue fragment End fragment Error or abort fragment
18. switch 7 defines the most significant bit 2 8 For Module 1 220 1002 Sets the operating mode With this switch the Off position the default this module can directly replace module version 1 220 01 With this switch in the On position this module operates in DP V1 mode For Module 1 220 1001 Behavior if a data error occurs in the station local bus error ON data transmission is stopped after a number of attempts OFF station constantly attempts to start data transmission If DIP switch 8 is in the ON position a POWER DOWN POWER UP must be executed on the NIU so that it will restart There is no automatic restart after the error has been removed 9 to 10 Reserved both switches must be in the OFF position GFK 1911B Chapter 2 The Profibus NIU 2 9 2 10 LEDS NIU The diagnostic LEDs on NIU indicate the type and location of errors The module is functioning correctly if all of the green LEDs are on Once errors have been removed the indicators immediately display the current status NIU LED UM Green On supply voltage in the main circuit for the NIU communications power and interfaces present Off main circuit supply not present US Green On 24 V segment circuit supply present BF Red On No communication on Profibus Off 7 no error Flashing PLC stopped outputs default to safe values FS Red Defines the function
19. is Index high and 04 is Index low lt Subindex gt The subindex can be used to select a specific element from an array or record The NIU has no arrays or records so subindex 0 should be entered lt Length gt Specifies how many bytes of object data object contents follow Depending on the module this may be NIU object data or I O module object data lt Data block gt This is only the content of an object The length and scope of the data are described by the lt Length gt parameter lt Invoke ID gt The Invoke ID is one byte in length and is used for channel selection on some modules GFK 1911B Chapter 8 Communications 8 21 Examples of Communications using Virtual C1 Module The same examples are used here as for DP V1 services Example 1 Reading the Connected Local PCP Devices and Their Status Slot 0 Index 5 on the NIU Read request master gt slave Data 4 Words VC1 Data Structure 03 00 00 05 001 00 00 00 Read Slot Index high Index low Subindex 3 bytes unused Read response slave gt master Data 4 Words VC1 Data Structure 83 00 03 03 01 00100 00 Read response Status Actual length 3 bytes of object data 2 bytes unused Clear request master gt slave Data 4 Words VC1 Data Structure OO xx XX XX XX XX XX XX Clear response slave gt master Data 4 Words VC1 Data Structure 00 00 00 00 00 00 00 00 Clear response 8 22 VersaPoint I O
20. Data 8 Words VC1 Data Structure 84 001000000 00000000 Write response Status 14 bytes unused 00 00 00 00 00 00 00 Clear request master gt slave Data 8 Words Data Structure 00 XX XX XX XX XX XX Clear XX XX XX XX XX XX Clear response slave gt master Data 8 Words VC1 Data Structure 00 00 00 00 00 00 00 00 00 00 Clear response 00 00 00 00 00 00 Chapter 7 Configuration 7 19 Specify an ID Two bytes are available for an ID so there are 65 536 retentive module IDs If modules with the same Profibus address are connected alternately this makes it easy to identify modules after power up The ID is stored on index 8 Example ID 2633 Write request master gt slave Data 8 Words VC1 Data Structure 04 00 00 08 00 02 26 331 Write Slot Index high Index 00 00 00 00 001 00 00 low Subindex Length Data 8 bytes unused Write response slave gt master Data 8 Words VC1 Data Structure 84 001000000 00000000 Write response Status 14 bytes unused 00 00 00 00 00 00 00 Clear request master gt slave Data 8 Words VC1 Data Structure 00 XX XX XX XX XX XX XX XX XX XX XX XX XX Clear response slave gt master Data 8 Words VC1 Data Structure 00 00 00 00 00 00 00 00 00 Clear response 00 00 00 00 00 00 00 7 20 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter
21. First attach the electronics bases to the DIN rail by pushing the base straight in towards the rail 1 Be sure that all featherkeys and keyways on adjacent modules are interlocked 2 First align the featherkey of the module with the keyway of the previous module Then attach the new module to the DIN rail by pushing it straight in toward the rail Do not twist or pivot the module during installation that may damage the modules Next attach the Terminal Strip to the module First place the front latch in the front snap on mechanism 3 Then pivot the top of the Terminal Strip towards the module until the back latch snaps into place 4 The keyways of a module do not continue on the Terminal Strip When snapping on an module there must be no Terminal Strip on the left hand side of the module If a Terminal Strip is present remove it before installing the next module 4 8 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Removing Modules When removing a module follow the steps shown below If there is a module label present remove it A 1 below If the module has more than one Terminal Strip all of the these must be removed The following describes how a single slot module is removed Lift the Terminal Strip by pressing on the connector latch A 2 Remove the Terminal Strip B Remove the left adjacent and right adjacent Terminal Strips of the neighboring mod
22. Intelligent Platforms Programmable Control Products VersaPoint I O System Profibus DP NIU User s Manual GFK 1911B March 2010 GFL 002 Warnings Cautions and Notes as Used in this Publication Warning notices are used in this publication to emphasize that hazardous voltages currents temperatures or other conditions that could cause personal injury exist in this equipment or may be associated with its use In situations where inattention could cause either personal injury or damage to equipment a Warning notice is used Caution notices are used where equipment might be damaged if care is not taken Note Notes merely call attention to information that is especially significant to understanding and operating the equipment This document is based on information available at the time of its publication While efforts have been made to be accurate the information contained herein does not purport to cover all details or variations in hardware or software nor to provide for every possible contingency in connection with installation operation or maintenance Features may be described herein which are not present in all hardware and software systems GE Intelligent Platforms assumes no obligation of notice to holders of this document with respect to changes subsequently made GE Intelligent Platforms makes no representation or warranty expressed implied or statutory with respect to and assumes no responsibility for the
23. 1911 Contents Introduction uiu uu aedes 1 1 uc p 55 42 1 2 8 amp 4 Lm 1 2 VO Station Capaclty Ier Eo e Pez bi need 1 2 What s In This Mant al Ue RE et ORE a eR YO 1 3 Other Documents You ll 1 4 Example Plant 1 5 2 1 THE Profibus SystelTi codi etie emer etre eere dE Ere da idea 2 2 Typical Profibus DP VersaPoint I O 2 2 Structure of a VersaPoint I O Station ssssseseeee nnn 2 3 The Profibus DP Network Interface Unit nnne 2 4 Featutes vti ese tei etie 2 4 Comparison Of E eatures bre e e RD e Ege alos i RR bier ee 2 5 Items Used with the 2 6 Ordering 2 6 Connectors on the se Rea eee 2 7 e e ev ete 2 7 Power Gonnector a o ebat po det eta tat ap reb 2 8 stie ehe eee inerte era fo 2 8 DIP Switches on the
24. 2 4W 1 38W x 37 5K W 5 C TU 1 02W x 37 5K W 5 C Tu 33 25 C With full load on both outputs you can operate this module up to an ambient temperature of 33 C 91 4 F If you never operate the outputs simultaneously and if a set output consumes a current of 2A you can operate the module up to Ptot 0 18W 1 0 20W 2A 2 x 0 10 Ptot 0 18W 0 60W Ptot 0 78W TU 2 4W Ptot x 37 5K W 5 C Ptot 0 78 W from the calculated power loss of the electronics TU 2 4W 0 78W x 37 5K W 5 C TU 1 62W x 37 5K W 5 C Tu 55 75 C TU 55 C maximum permissible ambient temperature As the maximum permissible ambient temperature is 55 C 131 F you can work in the entire permissible temperature range under the above mentioned conditions This leads to a simultaneity of 50 at 55 C indicated in the data sheet C 4 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Appendix The NIU GSD File D This appendix shows the contents of the GSD files for VersaPoint Profibus Network Interface Units IC200PBI002 and 1001 at the time this manual was complete These files are included only for reference an electronic version of the GSD files is provided with each NIU GSD file for NIU Version 1 220 1002 DIP with 8 on On position At the time this manual was released this file was named Gef 06CC gsd GSD file for NIU version IC220PBI002 DIP switch 8 in Of
25. 214 1 40 A Text 215 1 50 A Text 216 1 60 A 217 1 70 A Text 218 1 80 A 219 1 90 A Text 220 2 00 A Text 221 2 10 A Text 222 2 20 A Text 223 2 30 A Text 224 2 40 A 225 2 50 A Text 226 2 60 A 227 2 70 A Text 228 2 80 A Text 229 2 90 A Text 230 3 00 A Text 231 3 20 A Text 232 3 40 A 233 3 60 A Text 234 3 80 A Text 235 4 00 A Text 236 4 20 A 237 4 40 A Text 238 4 60 A Text 239 4 80 A Text 240 5 00 A Text 241 5 20 A 242 5 40 A Text 243 5 60 A Text 244 5 80 A Text 245 6 00 A Text 246 6 20 A Text 247 6 40 A Text 248 6 60 A Text 249 6 80 A Text 250 7 00 A 251 7 20 A 252 7 40 A Text 253 7 60 A 254 7 80 A Text 255 8 00 A EndPrmText PrmText 19 Text 0 Local Bus Run 1 Local Bus Stop EndPrmText PrmText 20 Text 0 automatically Text 1 manually EndPrmText PrmText 21 Text 0 Status PDU Text 1 Identifier related Text 2 VersaPoint Profibus NIU Format EndPrmText PrmText 22 Text 1 Output 0 Text 2 Hold last Value Text 3 Switch replacement value EndPrmText PrmText 23 Text 0 Text 1 1 EndPrmText PrmText 24 Text 0 16 Values Text 1 mean value deactiv
26. Do not lay signal and bus cables parallel to power cables or in bundles with power cables Lay Profibus cables and cables with direct voltages 60V and alternating voltages 25V in separate bundles or cable channels Always lay signal cables in one channel following the shortest route Avoid extending the Profibus cables with connectors Do not lay Profibus cables in bundles with telephone lines and cables leading to potentially explosive areas Avoid branch lines Refer to the following cable specifications connector description and instructions for cable shielding and bus termination Profibus Cable Specifications The proper cable for a Profibus network is a shielded twisted pair cable Profibus cable is available from Siemens parts distributors and sold as Profibus Network Cable The twisted pair cable consists of a Green and a Red wire Below are some of the cable characteristics of Profibus cable Profibus Network Cable Siemens part 6XV1 830 Profibus 9 pin Connector Siemens 6ES7972 135 to 165 Ohms 3 to 20 MHz For data rates up to 500 kbits second follow the stub recommendations in the Profibus technical standard At 1500 kbits second the overall drop capacity should be less than 0 2nF Maximum length of the stub at 1500 kbits second is 6 6 meters VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Profibus Cable Connector Most Profibus devices including t
27. Each fragment contains a service byte which is used for the precise assignment of the fragment The individual fragments and the service byte are explained in detail on the next page GFK 1911B Chapter 8 Communications 8 17 8 18 Start Fragment Byte 1 Service Byte 2 Module number Byte 3 Index high Byte 4 Index low Byte 5 Subindex Byte 6 Length if required Byte 7 Data block if required Byten Data block if required Byte 1 Service in start fragment 7 6 5 4 3 Request 0 0 Fragment Action response ation Bit 7 Request response 0 Request 1 Response Bits 6 to 5 Fragment type 00 Start fragment Bit 4 Fragmentation 0 Not fragmented 1 Fragmented Bits 3 to 0 Action No action clear 1 Read module 02nex Write PCP module Read bus coupler 4 Write bus coupler 05nex Read PDU length displayed in bytes 06nex Read PCP with Invoke ID I O module 07 nex Write PCP with Invoke ID I O module O8hex to OF hex Reserved In the start fragment enter the Invoke ID for actions 6 and 7 read write with the Invoke ID after the module number Bytes 3 to n are then entered at byte 4 Actions 01 hex and O2hex and and O7 nex refer to PCP these commands be used to access PCP modules Actions 03 4 and 0444 are used to read write objects on the NIU object indices 2 to 5 VersaPoint I O System Pr
28. be scanned Range is 2 to 65535 Auto If this is selected the maximum I O scan time and Watchdog timer are assigned automatically based on the number of slave devices configured Maximum If Auto is not selected select the maximum I O scan time 10 millisecond increments If the scan time exceeds this value the master faults all the slaves reinitializes them and brings them back online When the maximum scan time is updated the Watchdog timer is also updated Range is 12 to 65535 Watchdog If Auto is not selected select the watchdog timeout value If a slave does not receive any communication from its master within the Watchdog time the slave generates a fault the outputs are set to 0 and the slave is reinitialized by the master Assigning value affects the maximum cycle time Repeater Select this if there are repeaters on the network FMS Devices Select this if there are Profibus FMS devices on the network Stay Offline on Error Select this if you want the master to stay offline when the Token Error Limit or response Error Limit is exceeded within 256 token cycles GFK 1911B Chapter 7 Configuration 7 7 Adding the Profibus NIU to the IC693CPU366 Master Configuration 1 In the Navigator window right click the Master IC693CPU366 for this example and choose Add Slave The Slave Catalog dialog box appears 2 Select the VersaPoint NIU and click OK This adds the
29. FS ON the number of flashing pulses FN indicates the type of error FS OFF the number of flashing pulses on FN indicates the error number This information can be used to determine the type of error from the following table Example FS is on the FN LED flashes three times simultaneously The FS LED goes out and the FN LED flashes four times The error is caused by the use of a module type that is not permitted 6 4 Error Type Error No FS on of FS off of FN pulses FN pulses Parameter Error on Profibus SET_PRM telegram The Parameter Error Numbers listed for Error Type 1below refer to NIU model 1C670PBIOO2 only For 67 1001 Error Type 1 indicates that an error has occurred during configuration of the NIU Check the configuration 1 An invalid module number Check whether the module was used IC670PBI002 can be parameterized 2 A parameter block is not The number of modules does complete not correspond to the parameter blocks 3 The data length of the Check the number of parameter block is too short parameters 4 The data length of the Check the number of parameter block is too long parameters 5 The internal block for Check the structure of the configuration failsafe parameters for the modules values and PCP is too small 6 The header byte for the Check the first byte of the module parameter is module parameters incorrect 7 PCP ini
30. Value 56 Module 56 Value 57 Module 57 Value 58 Module 58 Value 59 Module 59 Value 60 Module 60 Value 61 Module 61 Value 62 Module 62 Value 63 Module 63 Value 64 Module 64 Unit Diag Area End specifier Status PDU format Unit Diag Area 16 23 Value 0 no change Value 1 Error appears Value 2 Error disappears Unit Diag Area End error type it Unit Diag Area 24 31 Value 1 1 parameter error PROFIBUS Value 2 2 PROFIBUS configuration error Value 3 3 INTERBUS configuration error Value 4 4 INTERBUS error Value 5 5 module error Value 6 6 parameter error local bus Unit Diag Area End eC error number Unit Diag Area 32 39 Value 1 Error number 1 Value 2 Error number 2 D 20 VersaPoint System Profibus DP NIU Value 3 Error number 3 Value 4 Error number 4 Value 5 Error number 5 Value 6 Error number 6 Value 7 Error number 7 Value 8 Error number 8 Value 9 Error number 9 Value 10 Error number 10 Value 11 Error number 11 Unit Diag Area End ID code Unit Diag Area 40 47 Value 189 ID code 189 DO Value 190 ID code 190 DI thermistor power and segment terminals with diagnostics Value 91 ID code 91 AO
31. gt master Data Data Structure 5F 03 30 19 Write Slot Index Length Read request master gt slave Data Data Structure 5E 03 30 28 Read Slot Index Maximum length Read response slave gt master Data Structure 5E 03 30 02 82 00 Read Slot Index Actual length 2 bytes of data PCP acknowledgment 8 14 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Example 5 In the Event of an Error Reading a Non Existent Object on I O Module with PCP Functions Access to 5 00 Subindex 0 on a VersaPoint RS 232 Communications Module Slot 3 This example write request has a similar structure to example 2 However instead of index 5FFF and subindex 2 index 5 00 and subindex 00 are requested As in example 2 the write response is used to indicate that the command has been received Processing on the I O Station local bus starts afterwards 81 indicates the execution of the command and 44 indicates a basic error In this example the PCP Read cannot be processed because the object does not exist The problem is indicated by the error code 06 4 and 07 within the object data of the read response The 2 bytes at the end may provide additional information about an error but they are not used in this case The error is on the lower level local bus it is not a DP V1 error 44 4 as the response status always indicates an module error Write request master gt
32. 12 Ext User Prm Data Const 0 0 00 0 81 0 00 0 00 0 81 0 00 0 00 0 81 0 00 0 00 0 81 0 00 Ext User Prm Data Ref 0 41 Ext User Prm Data 2 63 Ext User Prm Data Ref 2 64 Ext User Prm Data Ref 3 42 Ext User Prm Data 5 67 Ext User Prm Data Ref 5 68 Ext User Prm Data Ref 6 43 Ext User Prm Data Ref 8 71 Ext User Prm Data Ref 8 72 Ext User Prm Data Ref 9 44 Ext User Prm Data Ref ll 73 Ext User Prm Data 11 74 EndModule Module OUT 24VDC POS QTY 2 8 Bit 0x83 0x00 0xBD 0x41 0x02 33 Ext Module Prm Data_Len 6 Ext User Prm Data Const 0 0x00 0x81 0x00 0x00 0x81 0x00 Ext User Prm Data Ref 0 41 Ext User Prm Data 2 63 Ext User Prm Data Ref 2 64 Ext User Prm Data 2 65 Ext User Prm Data 2 66 GFK 1911B 2 Ext User Prm Data Ref 3 42 Ext User Prm Data Ref 5 67 Ext User Prm Data Ref 5 68 Ext User Prm Data Ref 5 69 Ext User Prm Data Ref 5 70 EndModule digital input modules eeeeeeeeerieeieeereieier Module IC220MDL220 IN 120VAC IPT 0x42 0x00 0xBE 0xC2 34 Ext Module Prm Data Len 1 Ext User Prm Data Const 0 0x00 EndModule Module IC220MDL230 IN 230VAC IPT 0x42 0x00 0xBE 0xC2 35 Ext Module Prm Data 1 Ext User Prm Data Const 0 0x00 EndModule Module IC220MDL641 IN 24VDC 2PT 0x42 0x00 0xBE 0xC2 36 Ext Module Prm Data 1 Ext User Prm Data Const
33. 85 occasionally no condensation Degree of protection according to DIN 40050 IP20 IEC 60529 Degree of protection according to DIN 57106 1 Class 3 Air and creepage distances According to IEC 60644 IEC 60664A DIN VDE 0110 1989 01 and DIN VDE 0160 1988 05 Degree of pollution according to EN 50178 2 Condensation not permissible in operation Surge voltage class Sulphur dioxide 802 Gases that endanger the functions according to DIN 40046 36 DIN 40046 37 II low level signal power level Concentration 10 0 3 ppm Ambient conditions Temperature 25 2 C Humidity 75 5 Test duration 10 days Hydrogen sulfide H2S Concentration 1 0 3 ppm Ambient conditions Temperature 25 2 C Humidity 75 5 Test duration 4 days Appendix A Reference Data A 3 4 Mechanical Demands Mechanical Demands Vibration test Sinusoidal vibrations according to IEC 60068 2 6 2g load 2 hours for each space direction Low level signal 2g load 2 hours for each space direction Power level Shock test according to IEC 60068 2 27 25g load for 11ms half sinusoidal wave three shocks in each space direction and orientation Noise Immunity Test Noise Immunity Test In Accordance with EN 50082 2 Electrostatic Discharge ESD Please refer to the module data sheets for additional information EN 61000 4 2 IE
34. Pull Plug Alen Manufacture Alam Process Status Alarm v Diagnostic Alarm Jv Update Alarm Cancel PROFIBUS DPV1 Setup Parameters The default values in this dialog box are from the NIU s GSD file Enable DPV1 Support Check this box to enable DPV1 settings for the Profibus NIU Clear this check box to disable DPV1 settings The values of all parameters are retained until the DPV1 settings are enabled again for the selected device Maximum Channel Data Length The maximum length in bytes of the DPV1 telegrams Valid range 4 through 244 bytes Maximum Alarm PDU Length The maximum length in bytes of the DPV1 Alarm telegrams Chapter 7 Configuration 7 13 7 14 Diagnostic Update Delay The maximum number of extra diagnostic cycles the master will wait to obtain the release for a DATA EXCHANGE If the Diagnostic Update Delay is set to 0 the master waits for one diagnostic cycle before reporting an error If the Diagnostic Update Delay is set to 15 the master waits for 16 diagnostic cycles before reporting an error The master waits for one diagnosis cycle more than the value of the Diagnostic Update Delay Valid range 0 through 15 Maximum Active Alarms The maximum number of possible active alarms Choices 1 alarm of each type 2 4 8 12 16 24 32 alarms in total Slave Functions Extra Alarm Service Access Point The service access point SAP through which the mas
35. always use shielded twisted pair cables Connecting Field Devices to an Analog Input Module For an analog input module Within the module grounding is connected with FE through RC element For cable up to 10m 32 8 ft connect the shield to the Shielded Terminal Strip as described previously For cable longer than 10m 32 8 ft connect the sensor directly to PE protective earth ground as shown below When connecting the shield of the sensor with PE potential ensure a large surface connection When using analog modules with more than one analog channel there are different ways of connecting the shield This depends on the wire diameter 1 The preferred method for all wire diameters is to use a Terminal Strip with dual shield connectors 1 220 062 2 Usea multi wire cable for the connection of both sensors and connect the shield as described above to the shield connector IC220TBK061 3 Use a thin cable for the connection of each sensor and connect the shields of both cables together to the shield connector Connecting a Thermocouple Analog Input Module 1 Connect the shield to the shield connector 2 Cutthe braided shield off at the sensor or cover it with shrink tubing 4 22 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Connecting Field Devices to an Analog Output Module For maximum noise immunity always connect analog actuators with shielded twisted
36. compressed resulting in fewer empty bits GFK 1911B Chapter 6 Diagnostics 6 5 FS off of FN pulses Configuration Errors on Profibus CHK_CFG telegram continued Error Type FS on of FN pulses 6 The ID code of the Determine the exact error location configured VersaPoint using the device specific module does not diagnostics in your control correspond with the ID system code of the module in the station 7 The length code of the Determine the exact error location configured VersaPoint using the device specific module does not diagnostics in your control correspond to the length system code of the module in the station 8 The amount of Determine the exact error location manufacturer specific using the device specific data of the special diagnostics in your control identification format for system the VersaPoint module is faulty The amount must 2 multiple of 2 9 Not enough output Determine the exact error location process data has been using the device specific configured within the diagnostics in your control identification format for system the VersaPoint module 10 Not enough input Determine the exact error location process data has been using the device specific configured within the diagnostics in your control identification format for system the VersaPoint module only For Error 2 Error numbers above 10 are for NI
37. have the same ground reference If isolation of these voltages is required a separate power terminal with a separate isolated power supply must be used Providing isolated power supplies for Uy and Us on the same power terminal is insufficient as the two circuits share a ground VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Electrical Isolation Discrete Modules Isolation of the circuit of a discrete module from the communications power is only ensured if a separate 220 001 power terminal is used and the voltages for the power terminal and the NIU are provided by isolated power supply units The 24V power supply units must not be connected to one another The power terminal interrupts all voltage jumpers from the previous terminal and creates the voltage jumpers for the main circuit Uy the segment circuit Us and reference potential of the supply voltage GND An example of this is shown below Example Interruption creation of the voltage jumpers with a power terminal IC220PWRO001 IC220PWRO001 Us 9 058 q Us Un 8 0 29 amp U L 8 1356 9 L 8 8 n 9 AX fy PN The areas hatched in the figure show the points at which the voltage jumpers are interrupted GFK 1911B Chapter 5 Power for the Station 5 9 Electrical isolation Analog module The I O circuit o
38. needed 3 BR gt Se eS ES a m a a 3 a a lt cC N A N S N BN o 5 o o o o 4 1 2A 4A 2A 1A 2A 0 5 0 5A Us Um 5 2A If a system design goal is to use as few terminals as possible the module sequence must be changed In this case only one additional power terminal would be needed 1 220 01721 IC220MDL721 1 220 01752 1 220 01721 IC220MDL751 C220MDL643 C220MDL641 220 01641 C220ALG620 IC220PWR001 IC220PWR014 A A N A A A A 0 5 gt 8 1 220 002 gt gt 8 Please note while the I O modules must be rearranged in order to minimize the number of power terminals required the recommended module sequence is preserved downstream of each power terminal GFK 1911B Chapter 5 Power for the Station 5 13 5 14 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter Diagnostics 6 This chapter describes in detail the indications of the NIU and module LEDs as well as additional diagnostics features of the VersaPoint station Local diagnostics Profibus NIU VersaPoint modules Local diagnostics example Diagnostics a
39. number per station 1 2 sequence 4 3 Index 1 Index N Network Specifications A 1 NIU DIP switches 4 6 NIU DIP switches 2 9 NIU power connector 2 8 Noise Immunity Test A 1 Number of modules 1 2 0 Ordering information 2 6 P Parameters PROFIBUS master 7 5 Power connector 2 8 Power consumption 5 12 Power Module LEDs 6 10 Power sources 4 4 Power supply 5 4 Power Terminal module 3 6 Profibus connector 2 7 Profibus NIU features 2 4 S Segment circuits 5 7 Segment Module LEDs 6 10 Segment Terminal module 3 7 Segment voltage 5 2 supplying 4 17 Sensors connecting 4 19 Shield clamp 4 12 Shielded cable connection 4 11 2 12 Status LEDs 6 11 System overview 1 1 T Termination resistor 2 7 U Unshielded cable connection 4 10 Index 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B
40. or by an external fuse The value of the fuse must be such that the maximum load current is not exceeded For the maximum permissible load current of an module please refer to the module s data sheet LEDs The diagnostic and status indicators on I O modules provide information on the status of inputs and outputs Chapter 3 VersaPoint Modules 3 3 3 4 Interfacing to Functional Earth Ground FE There is no interfacing to functional earth ground FE in the module i e no direct connection is made with FE when the module is mounted on a grounded DIN rail Grounding A module is grounded via the voltage jumper FE when snapping it onto the previous module Additional I O module grounding is not required Electrical Isolation Electrical isolation is not provided by VersaPoint modules A Power Terminal module must be used for this purpose Voltage Ranges Low level signal terminals are available for different voltage ranges To utilize different voltage ranges within a station a new power terminal must be used for each range Power Losses for I O Modules Power Loss of the Electronics The electronics power loss of an I O module can be calculated following the formula in the module s datasheet The power loss of the module must not exceed the power loss of the housing Power Loss of the Housing The power loss of the housing indicates the maximum power loss allowed The maximum power loss is indicated in the
41. slave Data Structure 03 30 04 01 5C 00 00 Write Slot Index Length Read PCP Index high Index low Subindex Write response slave gt master Data Data Structure 5F 03 30 04 Write Slot Index Length Read request master gt slave Data Data Structure 5E 03 30 28 Read Slot Index Maximum length Read response slave gt master Data Structure 5E 03 30 06 81 44 06 07 Read Slot Index Actual length 6 bytes of object data 00 00 GFK 1911B Chapter 8 Communications 8 15 8 16 Example 6 In the Event of an Error Reading Object on module Without PCP Functions Access to 5 Subindex 0 on an 8 Point Discrete Output Module at Slot 2 In example 6 DF amp 4 the write response means the service cannot be executed The service cannot be sent to the module so the error code is indicated immediately For this type of error the DP V1 error codes are helpful see Appendix Error Codes for DP V1 and VC1Communication on 7 17 In this example 804 4 means that the error is a DP V1 error D200 indicates that the module does not have PCP The process should stop immediately after the write action However if the system tries to read the result on slot 2 D4 00 is output Incorrect service see Section Error Codes for DP V1 and VC1 Communication on page 7 17 This indicates that the command is not expected at present There is no read data available at the slo
42. 0 0x00 EndModule Module IC220MDL661 IN 24VDC NEG 2PT 0x42 0x00 0xBE 0xC2 37 Ext Module Prm Data Len 1 Ext User Prm Data Const 0 0x00 EndModule Module IC220MDL651 IN 24VDC 2PT DESINA 0x42 0x00 0xBE 0x41 38 Ext Module Prm Data Len 1 Ext User Prm Data Const 0 0x00 EndModule Module IC220MDL642 IN 24VDC 0x42 0x00 0xBE 0x41 39 Ext Module Prm Data Len 1 Ext User Prm Data Const 0 0x00 Appendix D The NIU GSD File D 15 EndModule Module IC220MDL643 IN 24VDC 8PT 0x42 0x00 0xBE 0x81 40 Ext Module Prm Data Len 1 Ext User Prm Data Const 0 0x00 EndModule Module IC220MDL644 IN 24VDC 16PT 0x42 0x01 0xBE 0x01 41 Ext Module Prm Data 1 Ext User Prm Data Const 0 0x00 EndModule digital input modules packed mee Module IN 24VDC POS 2PT QTY 2 4 Bit 0x43 0x00 0xBE 0xC2 0x02 42 Ext Module Prm Data Len 2 Ext User Prm Data Const 0 0x00 0x00 EndModule Module IN 24VDC POS 2PT QTY 3 6 Bit 0 43 0 00 0 0 2 0 03 43 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x00 0x00 EndModule Module IN 24VDC POS 2PT QTY 4 8 Bit 0 43 0 00 0 0 2 0 04 44 Ext Module Prm Data Len 4 Ext User Prm Data Const 0 0x00 0x00 0x00 0x00 EndModule Module IN 24VDC POS 4PT QTY 2 8 Bit 0 43 0 00 0 0 41 0 02 45 Ext Module Prm Data 2 Ext User Prm Data Const 0 0x00 0x00 EndModule See
43. 0 0 1 Prm Text Ref 33 EndExtUserPrmData ExtUserPrmData 95 Rotation Switch Unsigned8 0 0 1 Prm Text Ref 34 EndExtUserPrmData ExtUserPrmData 96 XON Pattern Unsigned8 17 0 127 EndExtUserPrmData ExtUserPrmData 97 XOFF Pattern Unsigned8 19 0 127 EndExtUserPrmData ExtUserPrmData 98 Output Type Unsigned8 1 0 2 Prm_Text_Ref 35 EndExtUserPrmData ExtUserPrmData 99 Replacement Value Channel 0 Bit 0 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 100 Replacement Value Channel 1 Bit 1 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 101 Replacement Value Channel 2 Bit 2 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 102 Replacement Value Channel 3 Bit 3 0 0 1 Prm Text 23 EndExtUserPrmData ExtUserPrmData 103 Replacement Value Channel 4 Bit 4 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 104 Replacement Value Channel 5 Bit 5 0 0 1 User s Manual August 2005 GFK 1911B Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 105 Replacement Value Channel 6 Bit 6 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 106 Replacement Value Channel 7 Bit 7 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 118 Format Channel 1 BitArea 4 5 0 0 2 Prm Text Ref 3 EndExtUserPrmData ExtUserPrmData 119 Format Channel 2 BitArea 4 5 0 0 2 Prm Text 3 EndExtUserPrmData ExtUse
44. 0x41 0x02 29 Ext Module Prm Data Len 6 Ext User Prm Data Const 0 0 00 0 81 0 00 0 00 0 81 0 00 Ext User Prm Data Ref 0 41 Ext User Prm Data Ref 2 63 Ext User Prm Data Ref 2 64 Ext User Prm Data Ref 2 65 Ext User Prm Data Ref 2 66 Ext User Prm Data 3 42 Ext User Prm Data Ref 5 67 Ext User Prm Data Ref 5 68 Ext User Prm Data Ref 5 69 Ext User Prm Data Ref 5 70 EndModule Module OUT 24VDC POS 2PT QTY 2 4 Bit 0x83 0x00 0xBD 0xC2 0x02 30 Ext Module Prm Data Len 6 Ext User Prm Data Const 0 0x00 0x81 0x00 0x00 0x81 0x00 Ext User Prm Data Ref 0 41 Ext User Prm Data Ref 2 63 Ext User Prm Data Ref 2 64 Ext User Prm Data Ref 3 42 Ext User Prm Data Ref 5 67 Ext User Prm Data Ref 5 68 EndModule D 14 VersaPoint System Profibus DP NIU User s Manual August 2005 GFK 1911B Module OUT 24 POS 2PT QTY 3 6 0x83 0x00 0xBD 0xC2 0x03 31 Ext Module Prm Data Len 9 Ext User Prm Data Const 0 0 00 0 81 0 00 0 00 0 81 0 00 0 00 0 81 0 00 Ext User Prm Data Ref 0 41 Ext User Prm Data 2 63 Ext User Prm Data 2 64 Ext User Prm Data Ref 3 42 Ext User Prm Data 5 67 Ext User Prm Data Ref 5 68 Ext User Prm Data Ref 6 43 Ext User Prm Data Ref 8 71 Ext User Prm Data Ref 8 72 EndModule Module OUT 24VDC POS 2PT QTY 4 8 Bit 0x83 0x00 0xBD 0xC2 0x04 32 Ext Module Prm Data Len
45. 0x80 GFK 1911B Chapter 7 Configuration 7 5 DPV1 Status Starting address of a 32 bit 2 word produced range used to receive the station address of a slave that has sent a DPV1 Alarm message If another slave sends a DPV1 Alarm message it is ignored until the first one has been serviced and will then appear in a subsequent scan To acknowledge the DPV1 Alarm message and obtain the alarm information it contains the application program can use DPV1 Alarm Acknowledge task 9 COMMREQ The DPV1 Acknowledge block must be a non overlapping range in 96AI 961 Q G or 96M Defaults to memory Network Settings Network Settings for the CPU366 Profibus master are summarized below Inputs on Loss of Slave Determines the values that the master reports for an individual slave if communications between master and slave are lost Choices are Hold Last State default and Clear Slave Status If set to True default slave communications status events loss and re establish are Fault Table reported as fault table entries If set to False slave status events are not reported to the Entries fault table Download If set to True names and descriptions for the slaves and the master are sent to the PLC Names and do not revert to default upon uploading If set to False the names and descriptions Descriptions are not downloaded to the PLC and revert to the default values upon uploadin
46. 3 1 module not allowed 3 2 module length code is zero 3 3 module length code gt 32 byte 3 4 module not allowed D 24 VersaPoint I O System Profibus DP NIU User s Manual August 2005 3 5 sum of local bus process data too large 3 6 more than 64 modules connected 3 7 sum of PROFIBUS process data gt 184 Byte 4 local bus error 4 1 local bus error Data In 4 2 local bus error Data Out 4 3 error can not be localized 4 4 localbus module not ready 4 5 new local bus module has an incorrect length or ID code 4 6 additional local bus module connected 15 module error 25 peripheral fault Byte 11 local bus module before fault or module with peripheral fault Byte 12 local bus module after fault or module with peripheral fault Byte 13 local bus module ID code Byte 14 local bus module length code Byte 15 reserved error type Unit Diag Area 16 23 Value 1 1 parameter error PROFIBUS Value 2 2 PROFIBUS configuration error Value 3 3 local bus configuration error Value 4 4 local bus error Value 5 5 module error Unit Diag Area End eI error number Unit Diag Area 24 31 Value 1 Error number 1 Value 2 Error number 2 Value 3 Error number 3 Value 4 Error number 4 Value 5 Error number 5 Value 6 Error n
47. 63 Ext User Prm Data Ref 3 42 Ext User Prm Data Ref 5 67 EndModule Module OUT RELAY PWR 1 QTY 3 6 Bit 0x83 0x00 0xBD 0xC2 0x03 26 Ext Module Prm Data Len 9 Ext User Prm Data Const 0 0x00 0x81 0x00 0x00 0x81 0x00 0x00 0x81 0x00 Ext User Prm Data Ref 0 41 Ext User Prm Data 2 63 Ext User Prm Data Ref 3 42 Ext User Prm Data Ref 5 67 Ext User Prm Data Ref 6 43 Ext User Prm Data Ref 8 71 EndModule Module OUT RELAY PWR 1 QTY 4 8 Bit 0x83 0x00 0xBD 0xC2 0x04 24 Ext Module Prm Data 12 Ext User Prm Data Const 0 0x00 0x81 0x00 0x00 0x81 0x00 0x00 0x81 0x00 0x00 0x81 0 x00 Ext User Prm Data Ref 0 41 Ext User Prm Data 2 63 Ext User Prm Data Ref 3 42 Ext User Prm Data 5 67 Ext User Prm Data Ref 6 43 Ext User Prm Data Ref 8 71 Ext User Prm Data Ref 9 44 Ext User Prm Data Ref ll 73 EndModule Module OUT RELAY 34A 4PT QTY 2 8 Bit 0x83 0x00 0xBD 0x41 0x02 28 Ext Module Prm Data Len 6 Ext User Prm Data Const 0 0x00 0x81 0x00 0x00 0x81 0x00 Ext User Prm Data Ref 0 41 Ext User Prm Data Ref 2 63 Ext User Prm Data Ref 2 64 Ext User Prm Data Ref 2 65 Ext User Prm Data Ref 2 66 Ext User Prm Data Ref 3 42 Ext User Prm Data Ref 5 67 Ext User Prm Data Ref 5 68 Ext User Prm Data Ref 5 69 Ext User Prm Data Ref 5 70 EndModule Module OUT RELAY PWR 4PT QTY 2 8 Bit 0x83 0x00 0xBD
48. Feed LF Unsigned 8 9 9 3964R priority 00 Low Unsigned 8 10 A Output type 00 V 24 RS 232 Unsigned 8 11 B DTR control system 00 Automatic Unsigned 8 12 C Rotation switch 00 No rotation Unsigned 8 13 D XON pattern 11 Unsigned 8 14 E XOFF pattern 12 Unsigned 8 15 20 F 14 Reserved 00 Unsigned 8 The Profibus DP V1 NIU also has objects see Object Dictionary for the PROFIBUS DP V1 Bus Coupler on page 7 12 Together these INIT TABLE and the NIU objects illustrate how an intelligent slave can be accessed Assignment of Object Indices to the I O Station Slot Index Service Comments 0 3 Write Control byte diagnostic format manual I O error acknowledgement etc 0 4 Write Acknowledgement of local bus event 1 Local bus stop acknowledgement 2 I O error acknowledgement 0 5 Read Overview of PCP modules and status 1 to 63 2 Write Module parameters 1 to 63 48 Read Write PCP data 8 10 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Example 1 Reading the Connected Local PCP Devices and Their Status Slot 0 Index 5 on the NIU The data shows that there is a PCP device on slot 3 and its connection status is OK see Object Dictionary for the Profibus DP V1 NIU Byte 3 of the object data is reserved Read request master gt slave Data Structure 5E 00 05 20 Read Slot Index Maximum length Read response slave gt master Da
49. Profibus DP NIU User s Manual August 2005 GFK 1911B 1911 Actuators connecting 4 19 Adding slave devices 7 8 Air and Creepage Distances A 1 Ambient conditions A 1 Analog modules connecting 4 22 Analog voltage 5 2 B Baud rate 2 4 C Cable connection 4 10 Cable length 2 4 Cables A 1 Clamp shielded cable 4 12 Clamps 4 2 Color coding 3 8 3 10 connector 3 12 Configuration Profibus master 7 3 slave devices 7 8 Connector color coding 3 12 dimensions 3 14 part numbers 3 12 styles 3 12 Connectors parts of 3 8 D Derating C 1 Diagnostics local 6 2 Profibus master 6 14 DIN rail installing and removing modules 4 8 DIN rail clamps 4 2 DIP switches 2 9 4 6 DP V1 setup parameters 7 13 E Electrical Specifications A 1 Electronics base 3 8 3 9 End clamps 2 3 End plate 4 2 Index F Fuse replacement 4 18 Fusing 4 17 G Grounding 4 13 GSD file 7 3 supplied on diskette 2 6 I O station module sequence 4 3 modules 3 2 parts 4 2 power sources 5 4 structure 2 3 typical 2 2 IC220ACC313 end clamps 2 3 1 220 1001 Profibus NIU 2 4 IC220TBK087 2 8 Isolation 4 5 5 8 K Keying 4 7 L Labeling 4 24 LEDs green or yellow 3 10 I O status locations 3 11 modules 6 11 NIU 2 10 6 2 power and segment modules 6 10 Logic voltage 5 2 Mechanical Demands A 1 Module LEDs 6 11 Module parts 3 8 Modules datasheets for 1 4
50. Ref 4 75 GFK 1911B Ext User Prm Data 5 76 Ext User Prm Data Ref 5 77 EndModule Module IC220ALG620 ALG IN RTD 2CH 0x42 0x41 0x7F 0x02 51 Ext Module Prm Data Len 6 Ext User Prm Data Const 0 0x10 0x44 0x00 0x00 0x00 0x00 Ext User Prm Data Ref 2 1 Ext User Prm Data 2 15 Ext User Prm Data 2 16 Ext User Prm Data 3 17 Ext User Prm Data Ref 3 10 Ext User Prm Data Ref 3 18 Ext User Prm Data Ref 4 5 Ext User Prm Data 4 19 Ext User Prm Data Ref 4 20 Ext User Prm Data 5 21 Ext User Prm Data 5 13 Ext User Prm Data Ref 5 22 EndModule Module IC220ALG630 ALG IN THM 2CH 0x42 0x41 0x7F 0x02 52 Ext Module Prm Data Len 6 Ext User Prm Data Const 0 0x10 0x44 0x00 0x00 0x00 0x00 Ext User Prm Data Ref 2 1 Ext User Prm Data Ref 2 29 Ext User Prm Data Ref 3 9 Ext User Prm Data Ref 3 118 Ext User Prm Data Ref 3 11 Ext User Prm Data Ref 4 5 Ext User Prm Data Ref 4 33 Ext User Prm Data Ref 5 12 Ext User Prm Data Ref 5 119 Ext User Prm Data Ref 5 14 EndModule Seceeeeee power level terminals Module IC220MDD850 IN THERMISTOR 0 42 0 00 0 0 41 53 Ext Module Prm Data 1 Ext User Prm Data Const 0 0x00 GFK 1911B EndModule Module IC220STR001 MSTR DIR 1 5KW 400 0xC2 0x00 0x00 0xBF 0x81 54 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x20 0x41 0
51. System Profibus DP NIU User s Manual August 2005 GFK 1911B Example 2 Reading Object 5FFF Subindex 2 of a VersaPoint RS 232 Communications Module on Slot 3 Read request master slave Data 4 Words VC1 Data Structure 01 03 FF 02100 00 00 Read PCP Slot Index high Index low Subindex 3 bytes unused Read response slave gt master Data 4 Words VC1 Data Structure 81 00 01 07 00 00 00 00 Read response Status Actual length 1 byte of object data 4 bytes unused Clear request master slave Data 4 Words VC1 Data Structure OO xx XX XX XX XX XX XX Clear response slave gt master Data 4 Words VC1 Data Structure 00 00 00 00 00 00 00 00 Clear response GFK 1911B Chapter 8 Communications 8 23 Example 3 Manual Acknowledgment of I O Errors Writing to the Profibus NIU Slot Index 4 Write request master gt slave Data 4 Words VC1 Data Structure 04 00 00 04 00 01 02 I 00 Write Slot Index high Index low Subindex Length Data 1 1 byte unused Write response slave gt master Data 4 Words VC1 Data Structure 84 00 00 00 00 00 00 00 Write response Status 6 bytes unused Clear request master gt slave Data 4 Words 1 Data Structure OO xx XX XX XX XX XX XX Clear Clear response slave gt master Data 4 Words VC1 Data Structure 00 00 00 00 00 00 00 00 Clear response 8 24 VersaPoint I O System Profibus DP N
52. Value 125 ID code 125 AO Value 95 ID code 95 Value 127 ID code 127 AI Value 191 ID code 191 module Unit Diag Area End motor starter special function Seeeeeee length code Unit Diag Area 48 55 Value 1 Data length word Value 2 Data length 2 words Value 65 Data length 4 Bit Value 129 Data length 1 Byte Value 194 Data length 2 Bit Unit Diag Area End User s Manual August 2005 GFK 1911B 1911 GSD File for NIU Version IC220PBI001 Use this file for NIU version module IC220PBI001 This file should also be used for module 220 1002 when switch 8 is in the Off position See chapter 4 for more information about setting this switch Cok oR oa a a ok GSD File for VersaPoint PROFIBUS DP NETWORK INTERFACE UNIT Manufacturer GE Intelligent Platforms North America Article No IC220PBI001 AA Hardware Release 02 Firmware Release A 41 hex GSD Revision 1 03 Date 31 01 2003 ET 5 History Revision Change 1 00 initial product release 1 01 corrected entry for 2ch analog output module 1 02 new modules added 1 03 new modules added module discription changed Profibus_DP
53. a Power Terminal module or at a Segment Terminal module A 24V segment circuit be used to power modules that must be separately switchable from the main voltage One or more segment circuits might be created for discrete input modules without individual short circuit protection for discrete output modules and to control power switches and contactors Logic Voltage U is generated from the main power circuit at the NIU and provides communications power for all modules in the station This voltage is not augmented by the addition of extra power terminals Analog Voltage Uana is supplied by the NIU and used to power the analog modules in the Station This voltage is not augmented by the addition of extra power terminals Each of these power circuits is described in this section The main power Uy and the segment voltage Us for the station are connected at the Network Interface Unit The main power generates internal voltages for the logic circuit U and analog signals Uana The segment voltage supplies the sensors and actuators NIU Power Terminal Segment Terminal U Uana GNDL Us i Uy 5 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Logic Circuit UL The logic circuit with communications power U starts at the NIU The logic circuit is fed through all modules of a station The logic circuit cannot be
54. accuracy completeness sufficiency or usefulness of the information contained herein No warranties of merchantability or fitness for purpose shall apply indicates a trademark of GE Intelligent Platforms Inc and or its affiliates All other trademarks are the property of their respective owners Copyright 2010 GE Intelligent Platforms Inc All Rights Reserved Contact Information If you purchased this product through an Authorized Channel Partner please contact the seller directly General Contact Information Online technical support and http www ge ip com support GlobalCare Additional information http www ge ip com Solution Provider solutionprovider ip ge com Technical Support If you have technical problems that cannot be resolved with the information in this guide please contact us by telephone or email or on the web at www ge ip com support Americas Technical Support Email a Europe the Middle East and Africa Online Technical Support www ge ip com support dialing from a mobile telephone Asia Pacific Online Technical Support www ge ip com support Phone 86 400 820 8208 86 21 3217 4826 India Indonesia and Pakistan Technical Support Email support cn ip ge com China support jp ip ge com Japan support in ip ge com remaining Asia customers Customer Care Email customercare apo i e com customercare cn ip ge com China Chapter 1 Chapter 2 Chapter 3
55. action required 06 02 hardware fault Meaning Access to the object failed due to a hardware fault Cause For example no voltage Remedy Remove the hardware fault 06 03 object access denied Meaning The object has limited access rights Cause It may be a read only object or password protected Remedy Check the access rights in the object description 06 05 object attribute inconsistent Meaning A service parameter has been specified with a value that is not permitted Cause For example an incorrect length specification or subindex that is not permitted Remedy Check the parameters in the object description and send the service again with the corrected values 06 06 object access unsupported Meaning The service used cannot be applied to this object Cause For example a program sequence can be started or stopped but not read Remedy Check the object description to find out which services are supported for this object 06 07 object non existent Meaning The object does not exist Cause The Index parameter probably contains an invalid value Remedy Check the object index in the object description and send the service again Other Error Messages 08 00 application error Meaning Device specific error message no communication error Cause Remedy Refer to device description Depending on the module other specif
56. location Data can be written to this location or read when the memory location is accessed Analog input An analog input is an input for receiving analog signals Analog output An analog output is an output that makes analog signals available Connector The connector is snapped onto the electronics base of the VersaPoint module Connector coding keying With VersaPoint you can prevent the mismating of connectors by encoding keying the base and the connector Cycle time The cycle time is the time the system needs to read all data from the connected devices and to write data to all connected devices Diagnostic LEDs Diagnostic LEDs provide information on the status of the station Electrical isolation Electrical isolation means that the circuits of an electrical device are galvanically separated from each other End clamp In a VersaPoint station the end clamps are placed on the mounting rail on the left side of the bus interface unit module and after the last module to prevent the module from sliding side ways End plate The end plate terminates a VersaPoint station It has no electrical function It protects the station against ESD pulses and the user against VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B 1911 dangerous contact voltage The end plate is supplied together with the bus terminal and does not need to be ordered separately FE functional earth ground Full duplex Simult
57. of the FN LED FS ON FN indicates the type of error FS OFF FN indicates the error number FN Red Off 7 no error If flashing the number of pulses indicates the type of error or the error number depending on whether FS is on or not Diagnostics The NIU provides the following standard Profibus and device related diagnostics 1 Parameter error on Profibus SET telegram Configuration error on Profibus CHK CFG telegram Configuration error in the station Error within the station Module error Parameter error on local bus EEPROM error VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B DPV1 Communications for Profibus NIU IC220PBI002 If the DP V1 communications features of Profibus NIU 1 220 1002 are enabled by configuration and if DIP switch 8 on the module is set to the On position the NIU supports enhanced DP V1 communications with the master DP V1 expands the cyclic data exchange function according to IEC 61158 to include acyclic services This makes it easy to operate even complex devices The Profibus NIU prepares the data records which are sent via DP V1 from the master and provides them to the specified modules in the I O Station The NIU converts data from the modules into DP V1 telegrams for the Profibus master Masters with DP V1 ability include the PACSystems RX3i Profibus Master Module IC695PBM300 and t
58. on the Network Interface 6 2 Possible LED 6 3 Determining the Error Cause and Remedy from the NIU 6 4 Power and Segment Module LEDS 6 10 Module BEDS t ge e LEM t od tee 6 11 Local Diagnostics 6 12 Example Station for Error 6 12 Diagnostics on the Profibus 6 14 Profibus Standard 6 14 Profibus Device Specific Diagnostics For NIU Model IC670PBI002 6 17 Profibus Device Specific Diagnostics For NIU Model IC670PBIO001 6 18 Module Diagnostics NIU Model 67 002 2 000 6 19 Configuration io 7 1 Powerup Autoconfiguration of the 7 2 Configuration of the Profibus 7 3 The GSD Fi asna ertet ER IR ee Pea epe 7 3 GFK 1911B Contents vii Contents Chapter 8 Configuring the Profibus 7 3 Configuring Profibus Parameters for the Profibus Master CPU 7 5 Network Settings for the Profibus
59. other modules This practice is particularly important for the thermocouple module 1 220 630 Internal module heating falsifies the temperature of the internal cold junction Therefore position this module after all of the other modules to minimize the current flowing through all voltage jumpers GFK 1911B Chapter 4 Installation 4 3 Power for the Station The Profibus NIU receives power from the Profibus connection This Profibus power supplies the NIU and can also supply the logic and analog power for the Station A station may also include or more Power Terminal and Segment Terminal modules Power Terminal modules must be connected to external power Segment Terminal modules draw their power from the main supply within the station and are not connected to external power Power Segment NIU Terminal Terminal Uana GNDL Us H Please see chapter 5 for more information about station power Voltage supplies are connected using unshielded cables as described previously 4 4 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Electrical isolation If electrical isolation is required between logic and I O you must provide the NIU supply Uy and the I O supply Us from separate power supplies If various electrically isolated areas are required within a VersaPoint station additional power terminals that draw the
60. pair cables For an analog output module Connect the shield to the shield connector as described previously When connecting the shield with FE potential ensure a large surface connection Danger of creating ground loops The shielding must be directly connected with ground potential at only one point For cable lengths exceeding 10 meters 32 8 ft the actuator side should always be isolated by means of an RC element The capacitor C should typically have values of 1nF to 15nF resistor R should be at least 10MO Connection of actuators for Signal Cables Longer than 10 Meters 32 8 Ft A B 2 A Module side B Actuator side GFK 1911B Chapter 4 Installation 4 23 4 24 Module Labeling You can identify the slots terminal points and connections using point labels and module labels Various options are available for labeling slots and module points Each Terminal Strip can be labeled individually with point labels numbered labels 220 003 numbered 1 100 qty 10 sets blank labels 220 004 qty 1000 213 Another option is to use module labels These are available in two widths to cover one Terminal Strip 220 001 qty 10 or four Terminal Strips IC220ACC002 qty 10 The Terminal Strip has a keyway for attaching a module label A small latch holds the module label in place 4 5 Each signal can be labeled individual
61. segment circuit ON Supply voltage present in segment circuit OFF Supply voltage not present in segment circuit 2 Red LED On fused modules fuse status ON Fuse not present or blown OFF Fuse OK VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B 10 Module LEDs I O modules have both diagnostic 1 and status 2 LEDs All input output module LEDs are electrically located in the logic area Diagnostics LEDs on I O Modules The diagnostic indicators red green indicate the status of the modules A module is operating normally if its diagnostic LED D is on and green If an error is detected the LEDs immediately display the current status D 1 Diagnostics ON Station is active Flashing 0 5 Hz slow Communications power present backplane not active 2 Hz Communications power present backplane active medium I O error 4 Hz fast Communications power present Backplane communications has failed with the module or between the module and the preceding module OFF Communications power not present backplane not active Status LEDs on I O Modules The status indicators yellow display the status of the relevant inputs outputs 123 4 MIDI AEN ZIP St
62. service 00 the other bytes of the Virtual C1 module are then don t cares A handshake is implemented which indicates to the Profibus DP V1 NIU that the result has been received by the master The Virtual C1 module can then receive the next service VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Responses A response is sent after every request The response indicates that the request has been received and shows its current status Response Structure Byte 1 Service response bit is set Byte 2 Status if required Byte 3 Length only on first read response Byte n Data block if required The status is indicated when local PCP transmission is complete and in the event of an error In the event of an error the data block can provide details An error has occurred if the value of the status byte does not equal 00 error 44nex PCP module error For the Virtual C1 module the parameters have the following meaning Module number The NIU counts as module 0 the first configured module as 1 the second 2 etc Only devices with diagnostics should be configured and are active devices in the station Index high and Index low Specifies the object index of the addressed object in two bytes This also applies for objects on the NIU For example for index 5 the value 5Fhex should be entered for Index high and EO for Index low For index 4 on the NIU 00
63. supplied via another supply terminal Function Logic Circuit UL Provides the communications power for all modules in the station Voltage of UL 7 5 Generation of UL UL is generated from the main power of the NIU Current carrying capacity of UL 2A maximum See Summary of I O Module Current Consumptions at the end of this chapter The communications power is not electrically isolated from the 24V input voltage for the NIU The Analog Circuit Uana Power for the analog modules here also called analog voltage Uana is supplied at the NIU It is fed through all the modules in a VersaPoint station Function Analog Circuit Uana Provide power for analog modules Voltage of Uana 24N Generation of Uana Uana is generated from the main power Uy of the NIU Current carrying capacity of 0 5A maximum See Summary of I O Module Current UANA Consumptions at the end of this chapter GFK 1911B Chapter 5 Power for the Station 5 3 Circuit Uy The main circuit with the main power UM starts the NIU or a power terminal NIU Power Terminal Segment Terminal Uana GNDL cc m HR U Un Uy is fed through all subsequent modules until it reaches the next power terminal A new circuit that is electrically isolated from the previous one begins at the next power terminal Multiple power terminals can be used within one station Function of Several independent segments can be created withi
64. terminal points for the connection of a jumper or switch When using a standard segment terminal IC220PWRO01 1 the segment circuit is not protected The 24V supply must be externally protected See Power Terminals Segment terminals with internal fuse protection 1 220 12 013 and 014 are also available GFK 1911B Chapter 3 VersaPoint Modules 3 7 Parts of a VersaPoint Module A VersaPoint I O or power module consists of an electronics base and plug in connector p labeling field for connector Back connector 2 Transparent field shaft latch Ss Labeling field slot labeling field for signal 1 2 _ Signal terminals 1 2 Diagnostic and status indicators ic Color coded _ functions T3 labeling field for signal 3 4 gt gt Back snap off Connector mechanism labeling field for module identification Electronics base lt in lt N 72 0 5 lt gt RD PUR Slot encoding Data routing fly 5 94 2 7 Front snap off mech possidens 7 0 ront snap off mechanism Sv A Snapping onto Le x DIN rail 9 Featherkeys of the keyway featherkey connection 3 8 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B The Electronics Base The electronics base holds the entire electronics for the VersaPoint module and the voltage and data routin
65. the Error Cause and Remedy earlier in this chapter 11 Error number 0 to 12 Depends on error type For information about error number see Determining the Error Cause and Remedy earlier in this chapter 12 ID Code 0 to 255 13 Status Length Code 0 to 255 14 41H Software version GFK 1911B Chapter 6 Diagnostics 6 17 6 18 Profibus Device Specific Diagnostics For NIU Model 670 1001 Byte Meaning Explanation 0 5 Profibus standard diagnostics 6 OA H header byte Number of device specific diagnostic bytes 7 00H Diagnostics version 8 Firmware revision This contains the firmware version in ASCII code Example 0x45 corresponds to revision E 9 Error type For information about error type see Determining the Error Cause and Remedy earlier in this chapter 10 Error number For information about error number see Determining the Error Cause and Remedy earlier in this chapter 11 Device number of the This byte contains the logical number of the VersaPoint module before VersaPoint module in the station in which an error the error location has occurred the first module is the module immediately to the right of the NIU Passive devices such as power modules without diagnostics do not count as devices 12 Device number of the This byte contains the logical number of the VersaPoint module after VersaPoint module in the station see 11 above the error location 13 Vers
66. via index 4 This applies for an error on a module error that has to be acknowledged and also after a serious error prevents further data communication Bit 0 Acknowledgement of local bus stop Bit 1 error acknowledgement Bit 7 to bit 2 Reserved 8 32 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Index 5 Overview of PCP Modules Status 3 bytes are provided for each connected PCP module Index 5 can be used to request the PCP communication status and even establish communication if all PCP devices do not yet have a connection To do this write 1 on slot 0 index 5 Byte 1 Position in station slot Byte 2 Status of PCP connection connection Ox01hex Connection OK OxFFhex Error establishing connection Byte 3 Reserved Index 6 Activation Deactivation of Modules and Slots Slots can be deactivated via index 6 This setting is stored retentively During power up index 6 is adjusted to the configuration and parameterization stored on the PLC The deactivated modules are logically ORed However this means that some slots will be configured although no modules are connected to them Make sure that no modules are inserted in deactivated slots Otherwise a configuration error will be displayed
67. 0 00 Clear response GFK 1911B Chapter 8 Communications 8 27 8 28 Example 7 Example Read VersaPoint RS 232 Communications Module Slot 3 Object Subindex 0 additional example Read request master gt slave start fragment Data 4 Words VC1 Data Structure 01 03 5F FF 00100 00 00 Read PCP Slot Index high Index low Subindex 3 bytes unused Read response slave gt master Data 4 Words VC1 91 00 14 00 07 02 00 00 Data Structure Read response Status Actual length 5 bytes of object data Read request master slave acknowledgement of start fragment Data 4 Words VC1 Data Structure 91 xx XX XX XX XX XX XX Read 7 bytes unused Read response slave master Data 4 Words VC1 Data Structure 1 24 00 00 00 00 00 Read response 7 bytes of object data Read request master gt slave acknowledgement of 1 continue fragment Data 4 Words VC1 Data Structure 1 XX XX XX XX XX XX Read 7 bytes unused Read response slave master Data 4 Words VC1 Data Structure A2 11 13 00 00 00 00 00 Read response 7 bytes of object data Read request master slave acknowledgement of 2nd continue fragment Data 4 Words VC1 Data Structure 2 XX XX XX XX XX XX Read 7 bytes unused Read response slave master Data 4 Words VC1 Data Structure CO 00 00 00 00 00 00 00 Read 1 byte of object data 6
68. 00 0 1110 8 3 Acyclic Communication in DP V1 8 4 Accessing NIU Data cote tdeo et etd ated 8 5 Accessing Module Data 8 5 DP VT Examples ood oe B edis 8 9 PCP Communication Via Process Data Class1 Master in DP VO 8 17 Mechanism for Transmission the Process 8 17 Process Data Width of the Virtual C1 Module 8 17 RESPONSES CLIE 8 21 Examples of Communications using a Virtual C1 Module 8 22 Format of the Parameter 8 29 NIU Paramete o e a Re I deme 8 29 Module Parameters eene on eee 8 30 Object Dictionary for the Profibus DP V1 8 31 Error Codes for DP V1 and VC1 Communicator r ra et m n utu 8 35 Error Codes for Communication seem 8 36 Other ErroriMessages i ee nne n rat e t erat 8 36 viii VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Contents Appendix A Reference 02 22 2 2 A 1 l O Station Information dn RR e ea cd e EE e Enn A 2 Ambient Conditions toe he e olt ARD Mas ee A 3 Mechanical 5 a celer i da Rte iei A 4 Noise Immunity Test RERU
69. 00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data 2 99 Ext User Prm Data Ref 2 100 Ext User Prm Data Ref 2 101 Ext User Prm Data Ref 2 102 Ext User Prm Data 2 103 Ext User Prm Data Ref 2 104 Ext User Prm Data Ref 2 105 Ext User Prm Data Ref 2 106 EndModule Module IC220MDL723 OUT 24VDC 2A 8 0x82 0x00 0xBD 0x81 20 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data 2 99 Ext User Prm Data Ref 2 100 Ext User Prm Data 2 101 Ext User Prm Data Ref 2 102 Ext User Prm Data 2 103 Ext User Prm Data 2 104 Ext User Prm Data Ref 2 105 Ext User Prm Data 2 106 EndModule Module IC220MDL754 OUT 24VDC 5 16 0x82 0x01 0xBD 0x01 21 Ext Module Prm Data 4 Ext User Prm Data Const 0 0x00 0x82 0x00 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data 2 47 Ext User Prm Data 2 48 Ext User Prm Data Ref 2 49 Ext User Prm Data Ref 2 50 Ext User Prm Data Ref 2 51 Ext User Prm Data Ref 2 52 Ext User Prm Data 2 53 Ext User Prm Data Ref 2 54 Ext User Prm Data Ref 3 55 Ext User Prm Data Ref 3 56 Ext User Prm Data Ref 3 57 Ext User Prm Data 3 58 Ext User Prm Data 3 59 Ext User Prm Data Ref 3 60 Ext User Prm Data Ref 3 61 Ext User Prm Data Ref 3 62 EndModule
70. 00VAC 50Hz 1 min Relay contact bus logic 2500VAC 50Hz 1 min GFK 1911B Appendix A Reference Data A 9 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Appendix Glossary This section provides reference definitions for many of the terms used elsewhere in this manual GFK 1911B B 1 2 1 wire termination Wire termination method for modules with one termination connection per point This conductor transfers the signal I O module and sensor or actuator must have the same potential 2 wire termination Wire termination method for I O modules with two termination connections per point One conductor transfers the signal and the other the shared potential 3 wire termination Wire termination method for modules with three termination connections per point One conductor transfers the signal one the shared potential and the third one another shared potential for instance shield or earth ground 4 wire termination Wire termination method for modules with four termination connections per point One conductor transfers the signal one the shared potential and the third and fourth are intended for shield and ground connection Actuator An actuator is a device that can influence the behavior of a process and thereby cause a change in the process variables Actuators are for example lamps switches etc Address The address defines a certain memory
71. 0MDL940 OUT RELAY 0x82 0x00 0xBD 0x41 Appendix D The NIU GSD File D 11 9 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data 2 99 Ext User Prm Data Ref 2 100 Ext User Prm Data Ref 2 101 Ext User Prm Data Ref 2 102 EndModule Module IC220MDL931 OUT RELAY PC IPT 0x82 0x00 0xBD 0xC2 10 Ext Module Prm Data 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data 0 40 Ext User Prm Data 2 99 EndModule Module IC220MDL941 OUT RELAY 0x82 0x00 0xBD 0x41 11 Ext Module Prm Data 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data 0 40 Ext User Prm Data Ref 2 99 Ext User Prm Data Ref 2 100 Ext User Prm Data Ref 2 101 Ext User Prm Data Ref 2 102 EndModule Module IC220MDL350 OUT VAC 0 5A 0x82 0x00 0xBD 0xC2 12 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data Ref 2 99 EndModule Module IC220MDL350 OUT 0x82 0x00 0xBD 0x41 13 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data Ref l 99 Ext User Prm Data Ref l 100 Ext User Prm Data 1 101 Ext User Prm Data Ref l 102 D 12 VersaPoint I O System Profibus DP NIU EndModule Module I
72. 0x00 0xBE 0xC2 EndModule D 22 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Module IC220MDL651 IN 24VDC 2PT DESINA 0x42 0x00 0xBE 0x4 EndModule Module IC220MDL642 IN 24VDC 0x42 0x00 0xBE 0x4 EndModule Module IC220MDL643 IN 24VDC 8PT 0x42 0x00 0xBE 0x8 EndModule Module IC220MDL644 IN 24VDC 16PT 0x42 0x01 0xBE 0x0 EndModule digital input modules packed Module IN 120 230VAC QTY 2 4Bit 0x43 0x00 0xBE 0xC2 0x02 EndModule Module IN 120 230 QTY 3 6Bit 0x43 0x00 0xBE 0xC2 0x03 EndModule Module IN 120 230VAC QTY 4 8Bit 0x43 0x00 0xBE 0xC2 0x04 EndModule Module IN 24VDC POS NEG 2PT QTY 2 4Bit 0x43 0x00 0xBE 0xC2 0x02 EndModule Module IN 24VDC POS NEG 2PT QTY 3 6Bit 0x43 0x00 0xBE 0xC2 0x03 EndModule Module IN 24VDC POS NEG 2PT QTY 4 8Bit 0x43 0x00 0xBE 0xC2 0x04 EndModule Module IN 24VDC POS 4PT QTY 2 8Bit 0x43 0x00 0xBE 0x41 0x02 EndModule Seeeeeeee analog output modules Module IC220ALG320 ALG OUT V C 0x82 0x40 0x7D 0x01 EndModule Module IC220ALG321 ALG OUT ICH 0x82 0x40 0x7D 0x01 EndModule Module IC220ALG322 ALG OUT V 2CH 0xC2 0x41 0x41 0x5B 0x02 EndModule ppe analog input modules 2 Module IC220ALG220 ALG IN V C 2CH 0 2 0 41 0 41 0 7 0 02 EndModule Module IC220ALG221 ALG IN
73. 8 Bit OUT 24vDC POS 28 Bit 120 230vAC 1PT 24 NEG 2PT J N 2 POS Select a module and click OK The module is added to the Modules list in the slave Properties dialog box Add additional modules as required for your system Station 1 YersaPoint Profib NIU Slave 12 1 Properties OUT 24vDC POS 24 2PT OUT 24 POS 2 2PT 1 PWA TERM FUSED W DIAG 24 OUT 24VDC POS 24 2PT 2 OUT 24VDC POS 0 54 OUT 24 POS 0 54 2PT TERM FUSED W DIAG 24 1 SPIERER IEAA 3 position of a module select it and click Properties The module Properties dialog box opens Enter the numerical value of the new position the module is to have The position numbering starts at 0 GFK 1911B Chapter 7 Configuration 7 9 After adding all the modules in the Station click OK The modules appear under the slave node in the Hardware Configuration 1 VersaPoint Profibus NIU 0 OUT 24VDC POS 2A 2PT 1 OUT 24VDC POS 2A 2PT 1 2 PWR TERM FUSED W DIAG 24VDC 3 OUT 24VDC POS 2A 2PT 2 4 OUT 24VDC POS 0 54 4PT 5 OUT 24VDC POS 0 5 2PT 6 PWR TERM FUSED W DIAG 24VDC 1 7 SEG TERM ELEC FUSED 24VDC 8 IN 24 DC POS 2PT QTY 4 8 9 IN 24 DC POS 2 10 IN 24VDC POS 2PT 1 11 ALG IN 16B RTD 2CH Configuri
74. 9 Module 49 Value 50 Module 50 Value 51 Module 51 Value 52 Module 52 Value 53 Module 53 Value 54 Module 54 Value 55 Module 55 Value 56 Module 56 Value 57 Module 57 Value 58 Module 58 Value 59 Module 59 Value 60 Module 60 Value 61 Module 61 Value 62 Module 62 Value 63 Module 63 Value 64 Module 64 Unit Diag Area End eR error location end Unit_Diag Area 40 47 Value 1 Module 1 Value 2 Module 2 Value 3 Module 3 Value 4 Module 4 Value 5 Module 5 Value 6 Module 6 Value 7 Module 7 Value 8 Module 8 Value 9 Module 9 Value 10 Module 10 Value 11 7 Module 11 Value 12 Module 12 Value 13 Module 13 Value 14 Module 14 Value 15 Module 15 Value 16 Module 16 Value 17 Module 17 Value 18 Module 18 Value 19 Module 19 Value 20 Module 20 Value 21 Module 21 Value 22 Module 22 Value 23 Module 23 Value 24 Module 24 Value 25 Module 25 Value 26 Module 26 Appendix D The NIU GSD File D 25 Value 27 Value 28 Value 29 Value 30 Value 31 Value 32 Value 33 Value 34 Value 35 Value 36 Value 37 Value 38 Value 39 Value 40 Value 41 Value 42 Value 43 Value 44 Value 45 Value 46 Value 47 Value 48 Value 49 Valu
75. 911B 1911 L The example below shows error states Either errors have been detected on module 5 or module 4 has broken down The illustration below shows the behavior of the diagnostic indicators on the adjacent modules al P 29 68 error ESTRUM LED on or flashing at 0 5Hz 2Hz 4Hz On 20 zs slow medium fast 10 Error Error Short circuit on module 4 1C220MDL751 Effect Control system Error message to the control system I O error NIU FS and FN flash Module 4 Green D LED flashes at 2Hz Other modules Remain unchanged Backplane Error Error Incoming bus after module 2 and before module 4 has been interrupted Effect Control system Error can be located by the control system NIU FS and FN flash Module 4 Green D LED flashes at 4Hz bus error Other modules Green D LEDs on all other modules flash at 0 5Hz Chapter 6 Diagnostics 6 13 Diagnostics on the Profibus Master The error information sent in the diagnostic telegram from the Network Interface Unit to the Profibus master can be displayed using the control system s specific diagnostic tools These are standard diagnostic
76. C 61000 4 2 Criteria B 4kV contact discharge 8kV air discharge Electromagnetic Fields ENV50140 ENV50204 Criteria A Field Strength 10V m Bursts EN 61000 4 4 IEC 61000 4 4 Criteria A All Interfaces 2kV Conducted Interference Accordance with 50082 2 Noise Emission of the Housing ENV 50141 Criteria A Test voltage 10V EN 5011 Class A VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Electrical Specifications GFK 1911B 7 5V Supply of the Bus Logic UL Nominal voltage 7 5V converted from external 24VDC Ripple 5 Load current 2A maximum Connection Voltage jumpers on the sides Remark Voltage is produced in the NIU by a DC DC converter from the 24V supply voltage UL is not electrically isolated from the 24V NIU voltage UL is not electrically isolated from I O voltages UM and US Communications power UL is electronically short circuit protected Supply of Terminals for Digital Signals US in the 24V Range Nominal voltage 24VDC Tolerance 15 20 Ripple 5 Permissible voltage range 19 2VDC to 30 0VDC ripple included Load current 8A maximum Connection Voltage jumpers on the sides of the module housing Remarks Segment circuit US All digital outputs and initiator supplies without individual short circuit protection are connec
77. C220MDL751 OUT 24VDC 5 2PT 0x82 0x00 0xBD 0xC2 14 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data Ref 2 99 Ext User Prm Data Ref 2 100 EndModule Module IC220MDL721 OUT 24VDC 2A 2PT 0x82 0x00 0xBD 0xC2 15 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data Ref 2 99 Ext User Prm Data Ref 2 100 EndModule Module IC220MDL761 OUT 24VDC NEG 2PT 0x82 0x00 0xBD 0xC2 16 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data 2 99 Ext User Prm Data Ref 2 100 EndModule Module IC220MDL771 OUT 24VDC DIAG 2PT 0xC2 0x00 0x00 0xBF 0x41 17 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data Ref 2 99 Ext User Prm Data Ref 2 100 EndModule Module IC220MDL752 OUT 24VDC 5A 0x82 0x00 0xBD 0x41 18 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Data Ref 0 40 Ext User Prm Data Ref 2 99 Ext User Prm Data Ref 2 100 User s Manual August 2005 GFK 1911B Ext User Prm Data 2 101 Ext User Prm Data Ref 2 102 EndModule Module IC220MDL753 OUT 24VDC 5 8PT 0x82 0x00 0xBD 0x81 19 Ext Module Prm Data 3 Ext User Prm Data Const 0 0x
78. Data 0 Max Data Len 16 data min cycle time 0 1ms length of User Prm Data max length of diagnostic a a 5 eI modular device a a Modular Station 1 Max Module 64 modular device max 64 modules D 21 2 Max Input Len 184 Max Output Len 184 Max Data 184 output data max 184 bytes input data max 184 bytes output data max sum 184 bytes input and digital output modules Module IC220MDL930 OUT RELAY 0x82 0x00 0xBD 0xC2 EndModule Module IC220MDL940 OUT RELAY 0x82 0x00 0xBD 0x41 EndModule Module IC220MDL931 OUT RELAY PC IPT 0x82 0x00 0xBD 0xC2 EndModule Module IC220MDL941 OUT RELAY 0x82 0x00 0xBD 0x41 EndModule Module IC220MDL350 OUT VAC 0 5A 1 0x82 0x00 0xBD 0xC2 EndModule Module IC220MDL350 OUT VAC 0x82 0x00 0xBD 0x41 EndModule Module IC220MDL751 OUT 24VDC 5A 2PT 0x82 0x00 0xBD 0xC2 EndModule Module IC220MDL721 OUT 24VDC 2A 2PT 0x82 0x00 0xBD 0xC2 EndModule Module IC220MDL761 OUT 24VDC NEG 2PT 0x82 0x00 0xBD 0xC2 EndModule Module IC220MDL771 OUT 24VDC DIAG 2PT 0xC2 0x00 0x00 0xBF 0x41 EndModule Module IC220MDL752 OUT 24VDC 5 0x82 0x00 0xBD 0x41 EndModule Module IC220MDL753 OUT 24VDC 5 8PT 0x82 0x00 0xBD 0x8 1
79. Data Ref l5 94 Ext User Prm Data Ref l6 95 Ext User Prm Data Ref 17 96 Ext User Prm Data Ref 18 97 EndModule Module IC220BEMA85 SER COMM 5485 0xC2 0xC0 0xC0 0xDC 0x01 61 Ext Module Prm Data Len 25 Ext User Prm Data Const 0 0x02 0xd7 0x5f 0xff 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x 00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x0 0 0x00 0x00 Ext User Prm Data Ref 5 87 Ext User Prm Data Ref 6 88 Ext User Prm Data Ref 7 89 Ext User Prm Data 10 90 Ext User Prm Data Ref Ext User Prm Data Re Ext User Prm Data Refi Ext User Prm Data 14 98 Ext User Prm Data Ref l6 95 Ext User Prm Data Ref 17 96 Ext User Prm Data Ref 18 97 EndModule power and segment terminals Module IC220PWR003 PWR TERM F D 24VDC 0x42 0x00 0xBE 0xC2 62 Ext Module Prm Data 1 Ext User Prm Data Const 0 0x00 EndModule D 18 VersaPoint System Profibus DP NIU User s Manual August 2005 Module IC220PWR013 SEG TERM F D 24VDC 0x42 0x00 0xBE 0xC2 63 Ext Module Prm Data 1 Ext User Prm Data Const 0 0x00 EndModule Module IC220PWR014 SEG TERM ELF 24VDC 0x42 0x00 0xBE 0xC2 64 Ext Module Prm Data Len 1 Ext User Prm Data Const 0 0x00 EndModule DESIGN device diagnostics a ok ok a a a ak a
80. EndModule Module IC220MDL723 OUT 24VDC 2A 8 0x82 0x00 0xBD 0x8 1 EndModule Module IC220MDL754 OUT 24VDC 5A 16 0x82 0x01 0xBD 0x01 EndModule digital output modules packed Module OUT RELAY 1PT QTY 2 4Bit 0x83 0x00 0xBD 0xC2 0x02 EndModule Module OUT RELAY 1PT QTY 3 6Bit 0x83 0x00 0xBD 0xC2 0x03 EndModule Module OUT RELAY 1PT QTY 4 8Bit 0x83 0x00 0xBD 0xC2 0x04 EndModule Module OUT RELAY 4PT QTY 2 8Bit 0x83 0x00 0xBD 0x41 0x02 EndModule Module OUT VAC QTY 2 4Bit 0x83 0x00 0xBD 0xC2 0x02 EndModule Module OUT VAC QTY 3 6Bit 0x83 0x00 0xBD 0xC2 0x03 EndModule Module OUT VAC QTY 4 8Bit 0x83 0x00 0xBD 0xC2 0x04 EndModule Module OUT VAC 4PT QTY 2 8Bit 0x83 0x00 0xBD 0x41 0x02 EndModule Module OUT 24VDC POS NEG 2PT QTY 2 4Bit 0x83 0x00 0xBD 0xC2 0x02 EndModule Module OUT 24VDC POS NEG 2PT QTY 3 6Bit 0x83 0x00 0xBD 0xC2 0x03 EndModule Module OUT 24VDC POS NEG 2PT QTY 4 8Bit 0x83 0x00 0xBD 0xC2 0x04 EndModule Module OUT 24VDC POS 4PT QTY 2 8Bit 0x83 0x00 0xBD 0x41 0x02 EndModule digital input modules see K see k oo OK K Module IC220MDL220 IN 120VAC IPT 0x42 0x00 0xBE 0xC2 EndModule Module IC220MDL230 IN 230VAC IPT 0x42 0x00 0xBE 0xC2 EndModule Module IC220MDL641 IN 24VDC 2PT 0x42 0x00 0xBE 0xC2 EndModule Module IC220MDL661 IN 24VDC NEG 2PT 0x42
81. FN indicates the type of error FS OFF FN indicates the error number FN Red The number of flashing pulses indicates the type of error or the error number depending on whether FS is on or not 6 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Possible LED combinations 2 No UM US 8 FN Error Remedy 1 Voltage supply and Check voltage supply Um and absent Us 2 Q O Voltage supply Um absent Check voltage supply Um 3 O O Voltage supply Us absent Check voltage supply Us 4 error everything 5 Nocommunication on Correct Profibus address Profibus on the NIU Correct Profibus master settings Remove Profibus cable fault 6 e o O Number of pulses on FN See the table that follows indicates the type of error 7 Number of pulses FN See the table that follows indicates the error number 8 e Q Outputting failsafe values Switch master to Run state IC670PBIOO2 only check communication with master Set data exchange mode parameter on the NIU to data exchange without operate Key O LED OFF 9 LED flashing LED ON GFK 1911B Chapter 6 Diagnostics 6 3 Determining the Error Cause and Remedy from the NIU LEDs The type of error and the error number can be determined using the FS and FN LEDs on the NIU
82. Fused W Diag 24vdc GFK 2009 IC220PWRO014 Segment Terminal Elec Fused 24vdc GFK 2010 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Example Plant The following example provides an illustration of how the VersaPoint I O System may be applied This example highlights the distributed nature of the VersaPoint product line as well as its ability to fit a variety of difficult applications within a single system 1911 Chapter 1 Introduction 1 6 A Plant control B Material removal area 1 C Press D Punching device E Material removal area 2 F Welding robot G Material area 3 1 3 5 6 9 10 12 VersaPoint stations 2 4 7 8 13 Motor starter 11 Robot controller Emergency stop switch This example is a schematic diagram of a plant which is controlled by a host computer VersaPoint station 1 modules control the removal of material from area 1 The motor starter 2 is directly connected to the remote bus This controls a conveyor belt motor VersaPoint station 3 controls the press As this machine must be particularly well protected an emergency stop switch has been integrated VersaPoint station 5 controls the punching device Station 6 is connected to station 5 and its modules monitor the status of the press An emergency stop switch has also been provided here Two motor starters are connected at points 7 and 8 They control
83. GSD_REVISION 2 format Vendor Name GE Model Name VersaPoint Profibus NIU device name Revision V2 0 Ident Number 0 05 9 Slave Family 3 Protocol Ident 0 Station Type 0 FMS supp 0 Hardware Release V2 0 Software Release A Bitmap Device GEF05BON state Bitmap DIAG GEF05B9D state version ID of the GSD file manufacturer name device revision product ID device family class protocol ID of the device device type no DP FMS mixed device hardware revision software revision device bitmap normal device bitmap diagnostic 9 6 supp 1 supported baudrates 19 2 supp 1 93 75 1 187 5 1 Appendix D The NIU GSD File 500 supp 1 1 5 1 3M 1 6 1 12M 1 9 6 60 MaxTsdr 19 2 60 MaxTsdr 93 75 60 MaxTsdr 187 5 60 MaxTsdr 500 100 MaxTsdr 1 5 150 MaxTsdr 3M 250 MaxTsdr 6M 550 MaxTsdr 12M 850 device response times Redundancy 0 Repeater Ctrl Sig 2 TTL level no redundancy connector signal CNTR P EC a ak savespecific data Freeze Mode 1 mode device supports freeze Sync Mode 1 device supports sync mode Auto Baud_supp 1 automatic baud rate recognition Min Slave Intervall 1 User Prm
84. I Bit 0 0 0 1 Prm Text 23 EndExtUserPrmData ExtUserPrmData 74 Replacement Value M4 CH2 Bit 1 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 75 Filter BitArea 0 1 0 0 3 Prm Text Ref 24 EndExtUserPrmData ExtUserPrmData 76 Measure Range BitArea 0 3 0 0 13 Prm Text Ref 25 EndExtUserPrmData ExtUserPrmData 77 Format BitArea 4 6 0 0 4 Prm Text Ref 3 GFK 1911B Appendix D The NIU GSD File EndExtUserPrmData ExtUserPrmData 81 IN OUT 16PT Byte Position Bit 4 0 0 1 Prm Text Ref 26 EndExtUserPrmData ExtUserPrmData 82 Data Exchange Mode Bit 5 0 0 1 Prm Text Ref 27 EndExtUserPrmData ExtUserPrmData 86 Replacement Value Channel 1 Unsigned16 0 0 65535 EndExtUserPrmData ExtUserPrmData 87 Protocol Unsigned8 0 0 4 Prm Text Ref 29 EndExtUserPrmData ExtUserPrmData 88 Baudrate Unsigned8 7 0 9 Prm Text Ref 30 EndExtUserPrmData ExtUserPrmData 89 Data width Unsigned8 2 0 11 Prm Text Ref 231 EndExtUserPrmData ExtUserPrmData 90 Error Pattern Unsigned8 36 0 127 EndExtUserPrmData ExtUserPrmData 91 First Delimiter Unsigned8 13 0 127 EndExtUserPrmData ExtUserPrmData 92 Second Delimiter Unsigned8 10 0 127 EndExtUserPrmData ExtUserPrmData 93 3964R Priorit t Unsigned8 0 0 1 Prm Text Ref 32 EndExtUserPrmData ExtUserPrmData 94 DTR Control D 10 VersaPoint System Profibus DP NIU Unsigned8
85. IU User s Manual August 2005 GFK 1911B Example 4 Writing to Object 5FFF Subindex 0 VersaPoint RS 232 Communications Module on Slot 3 Write request master gt slave start fragment Data 4 Words VC1 Data Structure 12 03 5F FF 00 14 00 06 Write PCP Slot Index high Index low Subindex Length 2 bytes of data Write response slave gt master Data 4 Words VC1 Data Structure 12100 00 00 00 00 00 00 Write response 7 bytes unused Write request master gt slave 1 continue fragment Data 4 Words VC1 Data Structure 21 02 00 00 24 0D 0A 00 Write 7 bytes of data Write response slave gt master Data 4 Words VC1 Data Structure 21 100 00 00 00 00 00 00 Write response 7 bytes unused Write request master gt slave 2nd continue fragment Data 4 Words Data Structure 22 00 00 00 11 13 00 00 Write 7 bytes of data Write response slave gt master Data 4 Words VC1 Data Structure 22 00 00 00 00 00 00 00 Write response 7 bytes unused Write request master gt slave end fragment Data 4 Words 1 Data Structure 40 00 00 00 001 00 00 00 Write 4 bytes of data 3 bytes unused Write response slave gt master This write response with service 82he is the acknowledgment of write request with 124 in the start fragment Data 4 Words VC1 Data Structure 82 001 00 00 00 00 00 00 Write response Status 6 bytes unused Cle
86. It is possible to connect a total of up to eight PCP compatible modules to the Profibus DP V1NIU 8 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B PCP Communication Basics The NIU can use PCP Peripherals Communication Protocol to exchange parameter data in a local bus with certain intelligent modules such as the RS 485 422 Communications Module IC220BEM485 and the RS 232 communications module IC220BEM232 Device Parameter Data Device parameters are data that is provided to intelligent PCP devices during the startup phase of machines and systems Once the parameters are entered the data only has to be modified upon a change in the parameterization or in the event of an error The parameters are described in the individual module documentation Device specific parameters for all PCP devices can be modified via the parameter data channel The Object Dictionary Each PCP device that exchanges information via the parameter data channel has its own Object Dictionary The Object Dictionary includes Each parameter s identifying Index number The index is the address of the communication object It is required to identify the object Object Description of the parameter features The Object Description includes all the properties of the object such as data type object type name etc An example Object Description is Index Number Type Object Type Name 60 tex Ramp Re
87. K 1911B Chapter 5 Power for the Station 5 5 5 6 Example of a Circuit Diagram The diagram below shows part of a VersaPoint Station Segment 1 Segment 2 Segment 3 Type Part Number Max Current Consumption of the Example Terminal from Us 1 Network Interface Unit 220 1001 2 Discrete output module IC220MDL753 4A 3 Discrete output module 1 220 1721 4 4 Power terminal 220 001 5 Discrete input module IC220MDL643 2A 6 Discrete input module IC220MDL642 1A 7 Fused Segment terminal 220 012 8 Discrete input module IC220MDL641 500mA 9 Discrete input module IC220MDL641 500mA VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Segment 1 The NIU supply and the main supply Uy are supplied at the NIU 1 The supply voltage of the logic U and the supply voltage of the analog modules Uana are generated from the NIU supply U and Uana not considered the figure Electrical isolation between logic and is given through the separate supply of the NIU and Uy The segment supply Us for segment 1 is tapped from the main supply Uy In this case this happens through a Switch located at the corresponding terminal points of the bus module The digital output modules 2 and 3 are located in a switched segment circuit As the two output modules consume a maxi
88. M A 4 Electrical Specifications 2 o ie nd ade ie Peu ae dd d bad a A 5 CableS 2 etes E 7 Moduless 22 7 Air Creepage 8 n dea mene ent eee 9 Appendix B Glossary Mr B 1 Appendix C Output Module 4 22 44240 0 4 222222 2 C 1 Appendix D Power Loss of the Housing Within the Operating Temperature Range Depending on the Ambient 2 Power Loss of the Housing ttt Pee C 3 Permissible Operating Temperature Range C 4 22220 D 1 GSD File for NIU Version 220 002 D 2 GSD File for NIU Version IC220PBIO01 sse nemen D 21 GFK 1911B gt Contents ix Contents x VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter 1 1911 Introduction The VersaPoint product family is a modular automation system With VersaPoint modules you can easily add one module to the next and build functional units that meet your automation requirements exactly A set of interconnected V
89. P V1 service Slot DP V1 index DP V1 length The Data PCP DP V1 gt is optional depending on the service It has the following structure Access Service Data Write objects Request Object data NIU Response None Read objects Request None NIU Response Object data Write objects 1 modules Write request Write Write PCP Index high Index low Subindex Length of PCP data x bytes of PCP object data Write response Write None Read request Write None Read response Write PCP acknowledgment Read objects 1 modules Write request Read Read PCP Index high Index low Subindex Write response Read None Read request Read None Read response Read PCP acknowledgment Write objects with Invoke ID Write request Write Invoke ID Write PCP Reserved Reserved Reserved Reserved Index high Index low Reserved Subindex Reserved Length of PCP data x bytes of PCP object data Write response Write None Read request Write None Read response Write Invoke ID mirrored Write PCP Reserved Reserved Read objects with Invoke ID Write request Read Invoke ID Read PCP Reserved Reserved Reserved Reserved Index high Index low Reserved Subindex Write response Read None Read request Read None Read response Read Invoke ID mirrored Read PCP Reserved Reserved Reserved L
90. PU follows in this chapter Please consult the information available with your Profibus Master for more information The GSD File Every Profibus slave device certified by the Profibus Trade Organization is required to define a GSD file electronic device data sheet The GSD file is a text file filled with keywords and values that together define the specific characteristics features and limitations of the slave device For the Profibus NIU the GSD file also lists the Profibus configuration identifiers for all currently supported VersaPoint modules The GSD file also includes the text strings to properly decode the diagnostic information provided by the NIU Please refer to appendix D for an example GSD file for the Profibus NIU Configuring the Profibus Master GFK 1911B The Profibus NIU and the modules in the Station must be included in the configuration of the Profibus Master The exact configuration steps will depend on the type of master being configured and the features that will be used in the application As an example this section shows the steps to include a VersaPoint Profibus NIU in the configuration of a Series 90 30 PLC CPU model IC693CPU366 Refer to the User Manual for the Profibus Master for more information and instructions The basic configuration steps for the master are 1 Configuring the Profibus parameters of the CPU These include a Assigning memory references to status bits for all of the slav
91. REEZE control command This bit is only updated if you change another diagnostic message too 5 1 The DP slave has received the SYNC control command 6 0 Bit always has the value 0 7 1 The DP slave is deactivated i e removed from the current process Structure of station status 3 byte 2 Bit Value Meaning Oto 0 Always 0 6 7 1 There are more error messages than the DP slave can save VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Profibus Device Specific Diagnostics For NIU Model 670 1002 Byte Meaning Explanation 0 5 Profibus standard diagnostics 0 Station status 1 1 Station status 2 2 Station status 3 3 Profibus master address 4 00H manufacturer identification high manufacturer identification high byte byte 5 manufacturer identification low manufacturer identification low byte byte 6 09 H header byte Number of device specific diagnostic bytes 7 81H Diagnostics version 8 Device Number Slot 9 Specifier 0 No change 1 Error present 2 Error no longer present 10 Error type 0 error 1 Profibus Parameter Error SetPrm 2 Profibus Configuration Error Chk_Cfg 3 Other configuration error 4 Error within the I O Station 5 Module error 6 Parameter error in the I O Station For information about error type see Determining
92. This means that circuits with different fuses can be created within the station without external wiring Voltage of Us 24VDC maximum Current carrying 8A maximum total current with the main circuit If the limit value capacity of Us of a voltage jumper Uy or Us is reached total current of Us and Um a new power terminal must be used See summary of I O module current consumptions in this chapter The segment circuit supplies all modules that need to be separately switchable from the main voltage on an emergency stop This includes discrete input modules without individual short circuit protection discrete output modules and auxiliary supply voltage for controlling power switches and contactors The segment circuit can be switched off or fused using the emergency stop or segment terminals It has the same ground reference as the main circuit This means that emergency stop circuits or circuits with different fuses can be created within the station without external wiring Generation of Us There are various ways of providing the segment voltage Us 1 You can supply the segment voltage at the NIU or at a power terminal 2 You can tap the segment voltage from the main power at the NIU or a power terminal using a jumper or a switch 3 Youcan use a segment terminal and tap the segment voltage from the main power With 120V and 230V voltage levels segments cannot be created In this case only the main circuit is used GF
93. U model IC670PBI002 11 More than 244 bytes are required for Profibus configuration An internal list is too short Not enough output bytes have been configured for deactivated modules Determine the exact error location using the device specific diagnostics of the control system Not enough input bytes have been configured for deactivated modules Determine the exact error location using the device specific diagnostics of the control system 6 6 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B FS on of FN pulses Error No FS off of FN pulses Meaning Configuration Errors in the VersaPoint Station 1 The VersaPoint module Determine the exact error location is not enabled for using the device specific operation on the NIU diagnostics in your control system Remove the module from the station 2 The length code of the Determine the exact error location VersaPoint module using the device specific corresponds to a length diagnostics in your control of 0 bytes system Check the module and if necessary remove it from your configuration 3 The length code of the Determine the exact error location VersaPoint module using the device specific corresponds to a length diagnostics in your control of more than 32 bytes system Remove the module from the station 4 Invalid mod
94. V C 8CH 0 2 0 41 0 41 0 5 0 02 EndModule Module IC220ALG620 ALG IN RTD 2CH 0xC2 0x41 0x41 0x7F 0x02 EndModule Module IC220ALG630 ALG IN THM 2CH 0 2 0 41 0 41 0 7 0 02 EndModule eee power level terminals Module IC220MDD850 IN THERMISTOR 1PT 0x42 0x00 0xBE 0x41 EndModule Module IC220STR001 MSTR DIR 1 5K W 400 0xC2 0x00 0x00 0xBF 0x81 EndModule Module IC220STR003 MSTR REV 1 5K W 400 0xC2 0x00 0x00 0xBF 0x81 EndModule Module IC220STR002 MSTR DIR 3 7K W 400 0xC2 0x00 0x00 0xBF 0x81 EndModule Seeeeeeee special funcon modules Module IC220MDD840 HSC 1IN IOUT 24VDC 0xC2 0xC1 0xC1 0xBF 0x02 EndModule Module IC220MDD842 INC ENC IN 24VDC 0xC2 0xC1 0xC1 0xBF 0x02 EndModule Module IC220MDD841 ABS ENC IN 24VDC 0xC2 0xC 1 0xC1 0xBF 0x02 EndModule Module IC220BEM232 SER COMM RS232 1CH 0xC2 0xC0 0xC0 0xDC 0x01 EndModule Module IC220BEM485 SER COMM RS485 1CH 0xC2 0xC0 0xC0 0xDC 0x01 EndModule power and segment terminals Module IC220PWR003 PWR TERM F D 24VDC 0x42 0x00 0xBE 0xC2 GFK 1911B Appendix D The NIU GSD File D 23 2 EndModule Module IC220PWR013 SEG TERM F D 24VDC 0x42 0x00 0xBE 0xC2 EndModule Module IC220PWR014 SEG TERM ELF 24VDC 0x42 0x00 0xBE 0xC2 EndModule ok a a a ak 5 device diagnostics
95. VersaPoint NIU to the Master configuration The Slave Properties dialog box opens Name The name assigned to the slave You can edit the name or use the default name Station The address of the slave on a PROFIBUS DP network The slave is defaulted to the next highest available address Description An optional description for the slave device The Inspector displays a maximum of 254 characters However more than 254 characters can be entered in the dialog box Vendor The manufacturer of the slave device from the GSD file This is a read only field Device ID The ID of the PROFIBUS device This is a read only field Model The model of the slave device This is a read only field Hardware Rev The hardware revision of the device from the GSD file This is a read only field Class The class of the slave device This is a read only field Software Rev The software revision of the device from the GSD file This is a read only field 7 8 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Configuring the Modules in the Station After adding the Profibus NIU to the configuration for the Master add the modules in the Station the same sequence they occupy in the hardware installation Select the Modules tab and click Add The Select New Module dialog box appears QUT 12 253VAC 1PT OUT 24VDC POS 0 54 2PT QUT 24 POS 2PT QTY 4J
96. a 2 stop bit odd parity Text 10 8 data 2 stop bit no parity Text 11 7 data 2 stop bit no parity EndPrmText PrmText 32 Text 0 Low Priority Text 1 High Priority EndPrmText PrmText 33 Text 0 automatic Text 1 via process data EndPrmText PrmText 34 Text 0 No rotation Text 1 Rotation EndPrmText PrmText 35 Text 0 Invalid Text 1 RS 485 Text 2 RS 422 EndPrmText ak ak ok a a a ak a T Parameter Data Options and Positions exe eee eee ExtUserPrmData 1 Configuration Channel 1 Bit 7 0 0 1 Prm Text Ref 1 EndExtUserPrmData ExtUserPrmData 2 Filter Channel 1 BitArea 0 1 0 0 1 Prm Text Ref 2 EndExtUserPrmData ExtUserPrmData 3 Format Channel 1 BitArea 4 5 0 0 3 Prm Text 3 EndExtUserPrmData ExtUserPrmData 4 Measuring Range Channel 1 BitArea 0 3 0 0 1 8 9 10 Prm Text 4 EndExtUserPrmData ExtUserPrmData 5 Configuration Channel 2 Bit 7 0 0 1 Prm Text Ref 1 EndExtUserPrmData ExtUserPrmData 6 Filter Channel 2 BitArea 0 1 0 0 1 Prm Text Ref 2 EndExtUserPrmData ExtUserPrmData 7 Format Channel 2 BitArea 4 5 0 0 3 Prm Text 3 EndExtUserPrmData ExtUserPrmData 8 Measuring Range Channel 2 BitArea 0 3 0 0 1 8 9 10 Prm Text Ref 4 EndExtUserPrmData ExtUserPrmData 9 Resolution Channel 1 BitA
97. a sheet VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Test Voltages Test Voltages Isolating distance Technology for 24V range up to 60VDC Test voltage 5 V supply incoming network cable 5 V supply outgoing network cable 500VAC 50Hz 1 min 5 V supply incoming network cable 7 5 V communications power 24V NIU supply 500VAC 50Hz 1 min 5 V supply incoming network cable 24V main supply 24V segment supply 500 50Hz 1 min 5 V supply incoming network cable Functional earth ground 500VAC 50Hz 1 min 5 V supply outgoing network cable 7 5 V communications power 24V NIU supply 500VAC 50Hz 1 min 5 V supply outgoing network cable 24V main supply 24V segment supply 500VAC 50Hz 1 min 5 V supply outgoing network cable Functional earth ground 500VAC 50Hz 1 min 7 5 V communications power 24V NIU supply Functional earth ground 500VAC 50Hz 1 min 7 5 V communications power 24V NIU supply 24V main supply 24V segment supply 500VAC 50Hz 1 min 24V main supply 24V segment supply Functional earth ground 500VAC 50Hz 1 min Technology for range up to 250VDC Bus logic I O devices Bus logic I O devices 2500VAC 50Hz 1 min Technology for 230VAC range single phase up to 253VAC 2500 50Hz 1 min Relay outputs Main contact N O contact 10
98. aPoint module ID The ID code of the VersaPoint module is used for code identification and is marked on the housing and printed in the module data sheet 14 VersaPoint module length The length code is used for identification and for code automatic setting of the data width This is also printed in the module data sheet 15 Reserved VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Module Diagnostics NIU Model IC670PBI002 Byte No Value Description Bytes 0 to 5 PROFIBUS standard diagnostics Byte 6 49 Byte 7 0 to 255 Module 1 to 8 Byte 8 0 to 255 Module 9 to 16 Byte 9 0 to 255 Module 17 to 24 Byte 10 0 to 255 Module 25 to 32 Byte 11 0 to 255 Module 33 to 40 Byte 12 0 to 255 Module 41 to 48 Byte 13 0 to 255 Module 49 to 56 Byte 14 0 to 255 Module 57 to 64 Bytes 2 to 9 A bit is reserved for each module If the bit is set there is an error at the module Byte 0 Bit 0 Module 1 Byte 0 Bit 1 Module 2 Byte 0 Bit 7 Module 8 Byte 1 Bit 0 Module 9 etc GFK 1911B Chapter 6 Diagnostics 6 20 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter 1911 Configuration This section describes the configuration options of the VersaPoint Profibus NIU Powerup Autoconfiguration Configuration of the Profibus Master Example Configuration Dynamic Configuration 7 1 Powe
99. about power connections for the Station GFK 1911B Parts of a VersaPoint I O Station Planning module sequence in the Station Power for the station Setting the NIU switches Keying Installing modules on the DIN rail Removing modules Connecting unshielded cables Connecting shielded cables Grounding Connecting the Profibus cable at the NIU Connecting power at the NIU Replacing power and segment terminal fuses Connecting sensors and actuators Module labeling 4 1 Parts of a VersaPoint I O Station A VersaPoint station with a Profibus Network Interface Unit consists of 1 End Clamps supplied with NIU 2 Profibus NIU 3 Modules appropriate to the application 4 End Plate supplied with the NIU 2 34 Aah nl Mount modules side by side on a 35mm 1 378in standard DIN rail No tools are required Do not set up the station while the power is connected Before setting up a VersaPoint station or inserting a module be sure the entire station is disconnected from the power Be sure the entire station is reassembled before switching power on End Plate The VersaPoint Station must be terminated using the end plate that is supplied with the Network Interface Unit module The end plate does not have an electrical function It protects the station from ESD pulses and the user from dangerous voltages End Clamps Install e
100. ad current of the output Example Both outputs are connected and carry full load The load currents of the outputs are IL1 112 2A Power Loss of the Electronics Referring to the formula the electronics of this specific configuration has the following power loss Ptot 0 18W 2 0 20W 2A x 0 10 Ptot 0 18W 2x 0 6W Ptot 0 18W 1 2W Ptot 1 38W VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Power Loss of the Housing GFK 1911B The value for the power loss of the housing is indicated in the terminal specific data sheet The permissible power loss of the housing for the IC220MDL721 module depends the temperature PHOU 2 4W 25 lt TU lt 5 C PHOU 2 4W Tu 5 C 37 5 K W 5 C lt Tux 55 With PHOU Power loss of the housing Tu Ambient temperature With an ambient temperature of up to 5 C 23 F you can load both outputs with 2A because gt PHOU Appendix C Output Module Derating C 3 Permissible Operating Temperature Range With an increased ambient temperature you must calculate the permissible operating temperature range for the calculated power loss Set PHOU Ptot 2 4W TU 5 C 37 5K W After changing the formula the maximum permissible ambient temperature is calculated with this load as TU 2 4W Ptot x 37 5K W 5 C Ptot 1 38W from the calculated power loss of the electronics TU
101. agnostic format manual I O error acknowledgement etc 0 4 Write Acknowledgement of local bus event 1 Local bus stop acknowledgement 2 I O error acknowledgement 0 5 Read Write Overview of PCP modules and status 0 6 Read Write Activate deactivate modules 0 7 Read Write Activation status of modules 0 8 Read Write Station I D 1 to 63 9 Read Write Module parameters powerup 0 10 Write Set active configuration as powerup configuration 0 11 Write Delete save configuration 0 to 63 47dec Read Write PCP communication witth Invoke ID 1 to 63 48dec Read Write PCP communication The structure of the objects is as follows Index 2 Module Parameters Index 2 can be used on some modules to change parameters during operation e g to adjust a measuring range Changing parameters during operation is not permitted for all modules Failsafe and configuration values can be specified here for each module Slot 1 to 63 should be selected to create a reference to the I O module In the end it is the NIU that makes the connection to the master and therefore index 2 is the parameter that refers to the modules which is stored on the NIU GFK 1911B Chapter 8 Communications 8 31 Index 3 Control Byte The parameter telegram provides a user specific byte for the NIU which can be used to select the diagnostic format In addition to transmission in the parameter telegram byte 11 it is also possible to specify the b
102. ameterization during slave startup It is also the master for cyclic data traffic The Class 1 master can also control an RS 232 interface acyclically or read a parameter from the RS 232 device Corresponding read and write accesses are defined for the Class 1 master Because it already has a connection to the slave during cyclic data traffic the Class 1 master does not have to establish an explicit connection using Initiate but can communicate with the slave directly via Read and Write Before programming the application check whether the control system or configuration tool supports DP V1 If not you can use the functions offered by the cyclic process data channel DP VO Acyclic Communication Via the Class 2 Master For communication in the Class 2 master the data fields are identical to those of Class 1 communication For Class 2 only the Service Access Points SAP are different Class 2 requires the use of Initiate and Abort to establish and release the connection via 5 49 50 If DP V1 devices are already in use the routines for connection management can be adapted easily The Class 2 master can be implemented in various forms such as a display device or operator interface In a display device the data is fetched from the slave on request if for example a specific parameter is to be read Access to the operator interface is usually acyclic Only one active DP V1 communication is permitted at any time
103. aneous sending and receiving of data Functional earth ground A low impedance path between electrical circuits and earth for non safety purposes such as noise immunity improvement Host system A control or computer system In process data Data which is transmitted from a device to an application program is IN process data for this application program Input Connection point of a circuit or a device where a signal to be processed amplified stored or linked with other signals can be connected Input address area The input address area is an area in which the devices store their data for the control system Input data Input data is data that is transmitted from a device to an application program circuit The I O circuit Us Us begins at the NIU and is carried through all subsequent modules until the next power terminal It supplies all modules that do not need to be isolated from the voltage module modules connect to the sensors and actuators Logic circuit All connected modules are supplied through the logic circuit with communications power This circuit starts at the NIU and is carried through all VersaPoint modules Main circuit The main circuit supplies the VersaPoint station with the main power UM The main circuit starts at the NIU or power terminal and is led to the next power terminal Master The master is a central device which controls the bus access All other devices operate as slaves Netw
104. ar request master slave Data 4 Words VC1 Data Structure 00 XX XX XX XX XX Clear Clear response slave gt master Data 4 Words VC1 Data Structure 00 00 00 00 00 00 00 00 Clear response GFK 1911B Chapter 8 Communications 8 8 26 Example 5 Reading a Object an I O Module with PCP Functions Access to 5 00 Subindex 0 on a VersaPoint RS 232 Communications Module2 Slot 3 Read request master slave Data 4 Words VC1 Data Structure 01 03 5C 00 001000000 Read PCP Slot Index high Index low Subindex 3 bytes unused Read response slave gt master 44 in the read response of the start fragment indicates an error and 074 in this example are the error code which indicates that the addressed index does not exist see also Error Codes for PCP Communication on page7 19 Data 4 Words VC1 Data Structure 81 44 06 07 00 001 00 00 Read response Status 4 bytes of error code 4 bytes unused Abort request master gt slave Communication can be reset using 60hex so that all buffers involved in the communication are set to their initial status Data 4 Words VC1 Data Structure 60 XX XX XX XX XX Abort Abort response slave gt master Data 4 Words VC1 Data Structure EO 00 00 00 00 00 00 00 Abort response Clear request master slave Data 4 Words VC1 Data Structure OO xx XX XX XX XX XX XX Clear
105. ated Text 2 4 Values 3 32 Values EndPrmText PrmText 25 Text 0 0 V 10 V Text 1 10 V Text 2 5 Text 3 5 V Text 4 0 V 25 V Text 5 25 V 6 0 V 50 V Text 7 reserved Text 8 0 mA 20 mA Text 9 20 mA Text 10 4 mA 20 mA Text 11 reserved Text 12 0 mA 40 mA 13 40 mA EndPrmText PrmText 26 Text 0 Byte 0 1 Plug 4 3 2 1 Text 1 Byte 0 1 Plug 2 1 4 3 EndPrmText PrmText 27 Text 0 On Global Control Operate only Text 1 Without Global Control Operate EndPrmText PrmText 29 Text 0 Transparent Text 1 End to End Text 2 Dual Buffer Text 3 3964R Text 4 XON XOFF EndPrmText GFK 1911B Appendix D The NIU GSD File PrmText 30 Text 0 110 Text 1 300 Text 2 300 Text 3 1200 Text 4 1800 Text 5 2400 Text 6 4800 Text 7 9600 Text 8 19200 Text 9 38400 EndPrmText PrmText 31 Text 0 7 data 1 stop bit even parity Text 1 7 data stop bit odd parity Text 2 8 data 1 stop bit even parity Text 3 8 data stop bit odd parity Text 4 8 data 1 stop bit no parity Text 5 7 data 1 stop bit no parity Text 6 7 data 1 stop bit even parity Text 7 7 data 2 stop bit odd parity Text 8 8 data 2 stop bit even parity Text 9 8 dat
106. atus Deactivation of 6 0 modules Activation status of 7 0 modules Station ID 8 Y 0 Module parameters 9 Y 1 to 63 power up Set active 10 Y 0 configuration as power up configuration Delete saved 11 v 0 configuration PCP data with 47 Y 1 to 63 Invoke ID PCP data 48 Y 1 to 63 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Accessing NIU Data When accessing the NIU use DP V1 format Accessing Module Data The PCP data from VersaPoint modules is usually addressed via 16 bit object indices DP V1 only has fields for 8 bit indices More parameters have been added to the data block for use when accessing the module data in the Station When communicating with objects on Station modules the response should be fetched using Read Otherwise on the next communication attempt the DP V1 error code DF 80 B5 00 will indicate that the module is busy The module is waiting because it has not yet had a response from the last communication Communication is carried out via DP V1 Index Numbers 47 PCP Data with Invoke ID and 48 PCP Data The Object Index and assigned subindex of the I O module are transmitted as part of the data field GFK 1911B Chapter 8 Communications 8 5 8 6 Request and Response Format The format for all types of access Request and Response Read and Write in DP V1 is lt DP V1 header Data PCP DP V1 The format of the DP V1 header is always lt D
107. atus of the input output 2 ON Associated input output ON OFF Associated input output OFF GFK 1911B Chapter 6 Diagnostics 6 11 6 12 Local Diagnostics Example The following example provides an indication of how the module LEDs of a VersaPoint station will react in the presence of different types of errors Two specific errors are shown an error and a backplane error Example Station for Error Identification 1 2 3 4 5 6 Eu m LL pene 1171 7 b 197 1_2 1 1 2 OOF OOF amp 0101011818 arg 001000 00 eua 8 8 18 079 0 95 oig gj oo Oo 040 04 5 010075016 56 5480 0195150 0660 Modules used in the example station 1 220 1001 4 IC220MDL751 2 IC200MDL753 5 IC220MDL643 3 IC220MDL751 6 IC220MDL641 In this illustration the power modules are not numbered because they do not include diagnostics and therefore report no data to the NIU If modules including diagnostics had been selected these modules would report data to the NIU and would be numbered VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1
108. below If you need to change the alignment of the shield clamp proceed as shown below Open the shield connector housing 1 Remove the clamp 3 turn the clamp according to the cross section of the cable 4 and then reinsert the clamp 85 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Grounding All devices in a VersaPoint station must be grounded so that possible signal interference is shielded and discharged to ground A wire of at least 1 5mm 16 AWG must be used for grounding Grounding the NIU and Power Modules The NIU power terminals and segment terminals have an FE spring metal clip on the bottom of the electronics base These springs create an electric connection to the DIN rail VersaPoint modules are automatically grounded via the FE voltage jumper when they are connected to other modules The FE voltage jumper functional earth ground runs from the NIU through the entire VersaPoint station The function of FE is to discharge interference It does not provide shock protection Required Additional Grounding To ensure a reliable ground connection even if the DIN rail is dirty or the metal clip damaged GE Intelligent Platforms recommends grounding the NIU to a DIN rail mounted grounding terminal block via the FE terminal point GFK 1911B Chapter 4 Installation 4 13 4 14 Installing the Profibus Cable When laying the Profibus cable note the following
109. bject data only contain specific values on a read response Read Length of PCP data specifies how many bytes of PCP object data object contents follow The PCP object data contains the actual contents of a PCP object In the event of an error the status byte is directly followed by the PCP error code When accessing PCP the first byte in the DP V1 data block uses PCP Read 01 hex and PCP Write 7 02 nex to indicate whether the PCP object should be read or written VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B DP V1 Examples The examples on the following pages show how objects on the NIU and the modules can be read and written Modules in the Examples In this example the VersaPoint I O Station includes Slot 0 Profibus DP NIU 1 220 81002 Slot 1 24V 8 Point Discrete Output Module IC220MDL 753 Slot 2 24V 8 Point Discrete Input Module IC220MDL643 Slot 3 RS 232 Communications Module IC220BEM232 Slot 4 Analog 2 Ch Voltage Current Input Module IC220ALG220 Slot 5 Analog 1 Ch Voltage Current Output Module IC220ALG320 Object Dictionary of the RS 232 Communications Module Data Number of Length Meaning Object Access Elements bytes Permitted 5FC1 Variable of 1 1 Module start START IND read write Unsigned 8 indicator 5FEO String 1 58 Transmit V24 DATA read write Variable of receive RS Octet String 232 data 5FFF A
110. bytes unused Read request master gt slave acknowledgement of end fragment Data 4 Words VC1 Data Structure XX XX XX XX XX Read 7 bytes unused Clear request master gt slave Data 4 Words VC1 Data Structure 00 XX XX XX XX XX Clear Clear response slave gt master Data 4 Words VC1 Data Structure 00 00 00 00 00 00 00 00 Clear response VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Format of the Parameter Telegram This section provides a detailed description of the format of the parameters for the Profibus NIU and the input and output modules This may be useful when setting parameters using acyclic services or if there is no interface for the simple selection of parameters One possible application is changing the parameters of failsafe values during operation Parameterization in data exchange mode is not permitted for the configuration data measuring range sensor type etc The data for the configuration and the failsafe value can be found in the module datasheets NIU Parameters Bytes 1 to 7 DP standard Bytes 8 to 10 DP V1 standard Byte 11 Control byte Bit 7 Bit 6 0 Reserved Bit 5 0 DXCH only for Global Control OPERATE 1 DXCH without Global Control OPERATE Bit 4 0 Do not rotate DI 16 and DO 16 data 1 Rotate DI 16 and DO 16 data Bits 3 to 2 00 Status PDU 01 ID specific module diagnostic
111. cement Value Channel 2 Signed16 0 32768 32767 EndExtUserPrmData ExtUserPrmData 47 Replacement Value Byte 0 Bit 0 Bit 0 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 48 Replacement Value Byte 0 Bit 1 Bit 1 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 49 Replacement Value Byte 0 Bit 2 Bit 2 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 50 Replacement Value Byte 0 Bit 3 Bit 3 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 51 Replacement Value Byte 0 Bit 4 Bit 4 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 52 Replacement Value Byte 0 Bit 5 Bit 5 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 53 Replacement Value Byte 0 Bit 6 Bit 6 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 54 Replacement Value Byte 0 Bit 7 Bit 7 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 55 Replacement Value Byte 1 Bit 0 Bit 0 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 56 Replacement Value Byte 1 Bit 1 Bit 1 0 0 1 Prm Text 23 EndExtUserPrmData ExtUserPrmData 57 Replacement Value Byte 1 Bit 2 Bit 2 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 58 Replacement Value Byte 1 Bit 3 Bit 3 0 0 1 D 8 VersaPoint I O System Profibus DP NIU User s Manual August 2005 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 59 Replacement Value B
112. conveyor belt motors VersaPoint station 9 controls the removal of material from area 2 A robot control system 11 is connected to the communications bus using VersaPoint station 10 An emergency stop switch has also been connected here VersaPoint station 12 controls the storage of material in area 3 Motor starter 13 is directly connected to the remote bus and controls the conveyor belt motor VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter The Profibus NIU 2 This section describes the Profibus Network Interface Unit module 220 1002 Profibus System Typical Profibus DP VersaPoint I O Station Structure of a VersaPoint I O Station Profibus DP Network Interface Unit Features Items Used with the NIU Ordering Information Connectors on the NIU Profibus Connector Power Connector DIP Switches on the NIU LEDs on the NIU Diagnostics NIU Specifications GFK 1911B 2 1 2 2 The Profibus System Profibus is a serial bus system for data transmission between control systems and distributed input and output modules to which sensors and actuators are connected Profibus has a star tree structure In the Profibus topology the single bus devices can be differentiated by means of their addressing The communication profiles determine how the devices transmit their data via the bus Profibus DP is normally a single master system It is de
113. cord Speed quick stop 60 Integer16 Array Setpoint factor Object Types include Simple variable type objects such as measured values time or device status Arrays consisting of multiple simple variable objects of the same type that are grouped to form one object Each element can be accessed individually An example of an array is a range of the same type of measured values Records consisting of multiple simple variable objects of different type that are grouped to form one object Each element of a record can be accessed individually An example of a record is the group of data in a test report that contains actual measured values and also the time of the measurements Program invocation type objects that cause program sequences to run GFK 1911B Chapter 8 Communications 8 3 Acyclic Communication DP VI Mode 8 4 Whenever data is accessed a distinction must be made between accessing data from modules in the local bus and accessing NIU data The table below lists the Index Numbers of different types of module data and NIU data As the table shows the NIU is considered to be in slot 0 and modules be in slots 1 to 63 Data Index Number Module NIU Slot Module parameters 2 Y Control byte byte 4 3 Y 0 of the NIU Local bus stop 4 Y 0 acknowledgment error 4 0 acknowledgment Overview of PCP 5 Y 0 modules and st
114. cs base and the dimensions of the connector When a connector is plugged in each module depth is 71 5mm 2 795 in The height of the module depends on the connector used 71 5 mm 2 815 J RA MIS E zl E B 9 A BE Fag 8 S a E EB Ja La EU 24 4 48 8 7 tor 0 9617 ear 7 Connector Dimensions 5 ES 88 88 88 88 88 88 08 B8 88 88 89 12 2 Bal 0 480 12 2 og 0 480 12 2 mm 0 480 A Standard connector IC220TBK082 220 085 IC220TBK087 B Shield connector 220 061 C Extended connector 220 122 IC220TBK123 The depth of the connector does not influence the overall depth of the module VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter 4 Installation This chapter describes basic VersaPoint module installation and cable connections Please refer to chapter 5 for more information
115. dicated 3 An error has occurred The exact error location can be during data transmission detected locally using the flashing between the VersaPoint LEDs on the I O modules modules Check the connection preceding the indicated devices 4 VersaPoint module is Determine the exact error location not ready using the device specific diagnostics in your control system Check the indicated devices 5 The replaced VersaPoint A new VersaPoint module does module does not not correspond to the NIU correspond to the length configuration Determine the code or ID code exact error location using the device specific diagnostics in your control system Remove the module from the station 6 An additional VersaPoint Check the configuration of the module has been station If the configuration is detected in the station correct switch off the current supply for a short period so that the new configuration is accepted 6 8 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Error FS of FS off FN pulses of FN pulses Module Errors An error has occurred in your I O circuit e g short circuit or overload at the actuator The station and the VersaPoint module where the error has occurred can be located using the Profibus address and the device number The error location can also be detected a
116. e 50 Value 51 Value 52 Value 53 Value 54 Value 55 Value 56 Value 57 Value 58 D 26 Module 27 28 Module 29 Module 30 31 32 33 34 35 Module 36 Module 37 38 Module 39 Module 40 Module 41 Module 42 Module 43 Module 44 Module 45 Module 46 Module 47 Module 48 Module 49 Module 50 Module 51 Module 52 Module 53 Module 54 Module 55 Module 56 Module 57 Module 58 Value 59 Module 59 Value 60 Module 60 Value 61 Module 61 Value 62 Module 62 Value 63 Module 63 Value 64 Module 64 Unit Diag Area End ID code Unit Diag Area 48 55 Value 189 ID code 189 DO Value 190 ID code 190 DI thermistor power and segment terminals with diagnostics Value 91 ID code 91 Value 125 ID code 125 Value 95 ID code 95 AI Value 127 ID code 127 AI Value 191 ID code 191 motor starter special function module Unit Diag Area End eee length code k Diag Area 56 63 Value 1 Data length 1 word Value 2 Data length 2 words Value 65 Data length 4 Bit Value 129 Data length 1 Byte Value 194 Data length 2 Bit Unit Diag Area End VersaPoint I O System
117. e PCP access to the local bus Error decode 80 hex indicates an error in DP V1 Error code 1 and Error code 2 Contain the error codes from the DP V1 access Write PCP Read PCP Indicates whether the following object index should be written or read Read PCP 01 hex Write 02 hex Object data The content of an object whose length and scope is described by DP V1 length Index high and Index low Specifies the Object Index of the addressed PCP object in two bytes For example for index 5FEO hex the value 5F hex should be entered for Index high and the value EO hex should be entered for Index low lt Subindex gt When working with a PCP object the subindex can be used to select a specific element from an array or record GFK 1911B Chapter 8 Communications 8 7 8 8 Length of PCP data Specifies how many bytes of PCP object data object contents follow lt PCP object data The actual contents of a PCP object lt acknowledgment gt The structure of a PCP acknowledgment is Message code Result Length of PCP data PCP object data or Message code Result PCP error code Invoke ID The Invoke ID is one byte in length and is used for channel selection on some modules The message code is 81 nex PCP Read or 82 nex PCP Write The result has the function of a status byte 0 means OK 44 nex means general error Length of PCP data and PCP o
118. e VersaPoint Profibus DP Network Interface Unit NIU 220 1002 is the link between Profibus DP and the VersaPoint station This module is an enhanced version of the earlier Profibus DP Network Interface Unit module 220 1001 whic Features The h it replaces Differences between the two versions are explained below Profibus DP Network Interface Unit has the following properties A maximum of 63 VersaPoint modules can be connected to Profibus DP by simply plugging them in side by side next to the NIU The NIU and the VersaPoint modules create a station Check chapter 5 to verify power consumption The sum of all input and output data can be up to 176 bytes per station for module IC220PBI002 with its DIP switch 8 in the ON position The maximum is 184 bytes per station with DIP switch 8 in the OFF position The maximum for module 220 001 is 184 bytes The NIU can be used at a baud rate of 9 6 kbps for Profibus DP with a maximum total expansion of 1200m 3937ft or at baud rate of 12mbps with a maximum of 100m 328 ft The NIU automatically adjusts to the speed specified by the Profibus master Model 220 1002 also provides DP V1for Class 1 and Class 2 masters Acyclic communications with modules such as RS 232 modules in the process data channel Fail safe values Acknowledgement of I O errors from the user program Adaptation of the high byte low byte format in 16 cha
119. ecting Shielded Cables Observe the following when installing shielding Strip the outer cable sheath to the desired length 1a below The appropriate length depends on the connection position of the wires and whether there should be a large or a small space between the connection point and the shield connection d 15 mm a 2 8 0 315 Shorten the braided shield to 15mm 0 6 in 1 above Fold the braided shield back over the outer sheath 2 above Remove the protective foil Strip 8mm 0 3in off the wires 2 above Connecting Shielded Cables to the Shielded Terminal Strip Open the shield connector 3 above Check the orientation of the shield clamp in the Shielded Terminal Strip and change its position if necessary see below for instructions Place the cable with the folded braided shield in the shield connector 4 above GFK 1911B Chapter 4 Installation 4 11 4 12 Close the shield connector 5 above Fasten the screws for the shield connector using screwdriver 6 above Repositioning the Shield Clamp The shield clamp 2a below in the shield connector can be adjusted to accommodate thin or thick cable The shield connection is delivered with the clamp positioned for the connection of thicker cables 2 below In that position the bend in the clamp faces away from the cable For thinner cables the bend in the clamp faces towards the cable 6
120. eeeeee analog output modules Module IC220ALG320 ALG OUT V C 0x82 0x40 0x7D 0x01 46 D 16 VersaPoint System Profibus DP NIU User s Manual August 2005 Ext Module Prm Data Len 4 Ext User Prm Data Const 0 0x00 0x82 0x00 0x00 Ext User Prm Data 0 122 Ext User Prm Data Ref 2 86 EndModule Module IC220ALG321 ALG OUT V 0x82 0x40 0x7D 0x01 47 Ext Module Prm Data Len 4 Ext User Prm Data Const 0 0x00 0x82 0x00 0x00 Ext User Prm Data 0 122 Ext User Prm Data Ref 2 86 EndModule Module IC220ALG322 ALG OUT V 2CH 0 2 0 41 0 41 0 5 0 02 48 Ext Module Prm Data 6 Ext User Prm Data Const 0 0x00 0x84 0x00 0x00 0x00 0x00 Ext User Prm Data Ref 0 122 Ext User Prm Data Ref 2 45 Ext User Prm Data Ref 4 46 EndModule analog input modules Module IC220ALG220 ALG IN V C 2CH 0x42 0x41 0x7F 0x02 49 Ext Module Prm Data Len 6 Ext User Prm Data Const 0 0x10 0x44 0x00 0x00 0x00 0x00 Ext User Prm Data Ref 2 1 Ext User Prm Data Ref 2 2 Ext User Prm Data 3 3 Ext User Prm Data Ref 3 4 Ext User Prm Data Ref 4 5 Ext User Prm Data Ref 4 6 Ext User Prm Data Ref 5 7 Ext User Prm Data 5 8 EndModule Module IC220ALG221 ALG IN V C 8CH 0 2 0 41 0 41 0 5 0 02 50 Ext Module Prm Data 6 Ext User Prm Data Const 0 0x20 0x44 0x60 0x00 0x00 0x00 Ext User Prm Data
121. eets the following current consumption table can be generated Current Consumption of UL total Uana Us Us module module total 2A IC220MDL644 1 50mA 50mA 2A IC220MDL641 2 35mA 70mA 500mA 1A 220 014 1 30mA 30mA IC220MDL752 1 40mA 40mA 2A 2A IC220MDL751 1 33mA 33mA 1A 1A 1 220 1721 2 35mA 70mA 4A 8A 1 220 1721 1 35mA 35mA 1 2A 1 2A IC220ALG620 1 43mA 43mA 11mA Current Load 371 11 15 2 Permissible current consumption 2A 0 5A 8A of the voltage jumper VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B The current requirements for UL and Uana are within the supply capability of the Profibus NIU The current requirement of Us exceeds the supply capability of the NIU so additional power terminals must be used The number of additional power terminals to be used depends on the arrangement of the modules As discussed in chapter 4 the recommended sequence of the modules in this example is C220MDL721 C220MDL721 C220MDL721 C220MDL752 C220MDL751 IC220PWR014 C220MDL643 C220MDL641 C220MDL641 220 1 6620 amp IC220PBI002 A A 1 2A A A 5 2A 4A 2A A N A A gt gt gt If this arrangement must be maintained two additional power terminals are
122. egment supply integrated into the NIU do not have short circuit protection The user must provide short circuit protection The rating of the fuse must be such that the maximum permissible load current is not exceeded Chapter 4 Installation 4 17 Replacing Power and Segment Terminal Fuses For VersaPoint Power and Segment Terminal modules that have built in fusing if a fuse is not present or defective you must insert or exchange the fuse Follow the steps below to replace a fuse Lift the fuse lever A Insert the screwdriver behind a metal contact of the fuse B Carefully lift the metal contact of the fuse C Carefully lift the fuse on one side and remove it by hand D Insert a new fuse E Push the fuse lever down again until it snaps into place with a click F aRWN gt 4 18 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Connecting Sensors Actuators Each module specific data sheet indicates the appropriate Terminal Strip s for that module Connecting Discrete Devices VersaPoint discrete modules allow the connection of sensors and actuators in 2 wire 3 wire or 4 wire technology ability varies by module A single Terminal Strip can support the following connection methods 2 or actuators in 2 3 or 4 wire technology 4 sensors or actuators in 2 or 3 wire technology 2 or actuators in 2 or 3 wire technology with shieldin
123. el reserves memory in the PLC The optional modules must not be connected They can be deactivated in the configuration If the Station is subsequently expanded to include previously deactivated modules the new modules can be connected and activated in the hardware configuration Indexes In dynamic configuration a maximum Station is specified during configuration reserving extra addresses in the PLC Any subgroup of this maximum configuration can be operated The advantage is that several I O Stations with the same device number but different configurations can be used in the field although only one such station can ever be active on Profibus Profibus NIU PBIOO2 uses three indexes for information about the modules the VersaPoint Station Index 6 Activation deactivation of terminals and slots Access Read and write This data is stored during a loss of power Length 8 bytes Byte 1 Byte 2 Bytes Byte8 3 7 8171615 14131211116 15 14 13 12 11 1091 x 63 62 61 60 59 Bit 1 Module and slot inactive Bit 0 Module and slot active 7 16 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Index 7 Read back active inactive terminals slots Access Read Index 7 indicates which modules are active inactive Deactivation via the parameter telegram reservati
124. ength of PCP data x bytes of PCP object data In the event of a faulty response the format is For a DP V1 error lt DP V1 service Error decode Error code 1 Error code 2 1 For an module error DP V1 service Slot DP V1 index V1 length Error data DP V1 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Parameter Definitions lt DP V1 service In the request there is a distinction between DP V1 Read 5E hex and DP V1 Write 5F hex in the error response there is a distinction between DE hex Read error and DF hex Write error Slot The slot of the VersaPoint module to be addressed in the Station The NIU is addressed using Slot 0 the first I O module using Slot 1 the second using Slot 2 etc The slot provides a reference to a specific module e g also for the module parameters lt DP V1 index The Index Number that should be used for accessing local bus communication objects is 48 dec 30 hex Indices 2 to 5 should be used for all other services Index 47 dec is reserved for future use and should therefore not be assigned DP V1 length On a write access the length of the subsequent data is entered here On a read access the length of the expected data is entered On a response this parameter contains the actual length of the DP V1 data Error data PCP DP V1 Contains the error codes from th
125. ensation Text 1 compensation deactivated EndPrmText PrmText 17 Text 192 0 20 A 193 0 25 A Text 194 0 30 A 195 0 35 A Text 196 0 40 A Text 197 0 45 A Text 198 0 50 A 199 0 55 Text 200 0 60 201 0 65 Text 202 0 70 Text 203 0 75 Text 204 0 80 Text 205 0 85 A 206 0 90 207 0 95 Text 208 1 00 A Text 209 1 05 A Text 210 1 10 A Text 211 1 15 A Text 212 1 20 A 213 1 30 A Text 214 1 40 A 215 1 50 A Text 216 1 60 A Text 217 1 70 A Text 218 1 80 A 219 1 90 A Text 220 2 00 A Text 221 2 10 A 222 2 20 A Text 223 2 30 A Text 224 2 40 A Text 225 2 50 A Text 226 2 60 A D 4 VersaPoint I O System Profibus DP NIU User s Manual August 2005 Text 233 3 60 A EndPrmText PrmText 18 Text 192 0 20 A 193 0 25 A Text 194 0 30 A 195 0 35 A Text 196 0 40 A Text 197 0 45 A 198 0 50 A Text 199 0 55 A Text 200 0 60 A Text 201 0 65 A Text 202 0 70 A Text 203 0 75 A Text 204 0 80 A Text 205 0 85 A Text 206 0 90 A Text 207 0 95 A Text 208 1 00 A 209 1 05 A 210 1 10 A Text 211 1 15 A Text 212 1 20 A 213 1 30 A
126. erPrmData ExtUserPrmData 29 Compensation Channel 1 Bit 0 0 0 1 Prm Text Ref 15 EndExtUserPrmData ExtUserPrmData 33 Compensation Channel 2 Bit 0 0 0 1 Prm Text 15 EndExtUserPrmData ExtUserPrmData 35 Nominal Current BitArea 0 7 192 192 233 Prm Text Ref 17 EndExtUserPrmData ExtUserPrmData 36 Nominal Current BitArea 0 7 192 192 255 Prm Text Ref 18 EndExtUserPrmData ExtUserPrmData 37 Station Behaviour on Errors Bit 0 0 0 1 Prm Text 19 EndExtUserPrmData ExtUserPrmData 38 Acknowledge of peripheral Faults Bit 1 0 0 1 GFK 1911B Appendix D The NIU GSD File D 7 Prm Text Ref 20 EndExtUserPrmData ExtUserPrmData 39 Diagnostics Format BitArea 2 3 0 0 2 Prm Text Ref 21 EndExtUserPrmData ExtUserPrmData 40 Error Behaviour BitArea 2 3 1 1 3 Prm Text Ref 22 EndExtUserPrmData ExtUserPrmData 41 Error Behaviour packed Module 1 BitArea 2 3 1 1 3 Prm Text Ref 22 EndExtUserPrmData ExtUserPrmData 42 Error Behaviour packed Module 2 BitArea 2 3 1 1 3 Prm Text Ref 22 EndExtUserPrmData ExtUserPrmData 43 Error Behaviour packed Module 3 BitArea 2 3 1 1 3 Prm Text Ref 22 EndExtUserPrmData ExtUserPrmData 44 Error Behaviour packed Module 4 BitArea 2 3 1 1 3 Prm Text Ref 22 EndExtUserPrmData ExtUserPrmData 45 Replacement Value Channel 1 Signed16 0 32768 32767 EndExtUserPrmData ExtUserPrmData 46 Repla
127. ersaPoint I O modules can be selected to suit the application and connected as a slave on a Profibus DP network The interface between the network and the modules is a VersaPoint Profibus DP Network Interface Unit NIU PROFIBUS DP Slaves PROFIBUS DP Master PROFIBUS DP Slaves The NIU is located to the left of the other modules Together the NIU and the modules selected for the application function as an Station The Station can include up to 63 I O modules Within the VersaPoint station the bus connection power supply and power distribution for the devices connected to the bus terminal are realized by connecting modules together on the DIN rail Sensors and actuators are easily wired to the VersaPoint I O modules via spring clamp terminals on the modules removable connectors These connectors can be keyed so that they cannot be mixed up If a module must be exchanged the wiring does not need to be removed Just remove the connector from the terminal 1 1 Features Characteristic VersaPoint features are Modules can be easily installed interconnected without tools Automatic creation of isolated groups current data and safety circuits Open flexible and modular structure Modules of varying point counts can be combined to create a VersaPoint station that o
128. es on the Profibus network The Profibus NIU will be one of these slaves b Assigning a memory area to contain the ID of any slave that reports diagnostic data During system operation the master can monitor Chapter 7 Configuration 7 3 this location When a slave reports diagnostic data the application program can read it using a Get Device Diagnostics COMMREQ c Assigning memory references for the optional SyncFreeze output bits that the master can use to synchronize groups of remote stations d Assigning memory references that will be used to store the station address of any slave that has sent a DPV1 alarm message The application program can monitor this area and obtain the alarm information from the module using a DPV1 Alarm Acknowledge COMMREQ e Choosing the Network Settings for the Profibus network The VersaPoint Profibus NIU will read these settings at powerup f Establishing the Inputs Defaults for each slave in case communications between the master and slave are lost g Setting up whether or not to report slave communications events in the Fault Table Adding the Profibus NIU as a slave in the master configuration Configuring the Modules in the I O Station a Selecting modules in the same sequence as they occupy in the I O Station b For each module configuring memory references for its input output data c If appropriate configuring swap bytes for the module data as described 4 Configuring t
129. explains how power is utilized by the station and routed among the modules Chapter 6 Diagnostics describes in detail the indications of the NIU and module LEDs as well as additional diagnostics features of the VersaPoint station Chapter 7 Configuration describes the configuration options of the VersaPoint Profibus NIU Chapter 8 Communications describes the data structures used for communications with the Profibus NIU Appendix A Reference Data summarizes the standard data for a VersaPoint Profibus system Appendix B Glossary explains many of the terms used in this manual Appendix C Output Module Derating describes how to calculate power loss and operating temperature limits for I O modules GFK 1911B Chapter 1 Introduction 1 3 1 4 Other Documents You ll Need These documents are available online at http www ge ip com and on the Infolink for PLC document library on CDs catalog number IC690CDRO002 Check the GE website for the most up to date document versions and other important product information Module Number Module Description Document Number Discrete Input Modules IC220MDL641 Input 24VDC Positive Logic 2 Points GFK 1901 IC220MDL642 Input 24VDC Positive Logic 4 Points GFK 1902 IC220MDL643 Input 24VDC Positive Logic 8 Points GFK 2000 IC220MDL644 Input 24VDC Positive Logic 16 Points GFK 2001 IC220MDL661 Input 24VDC Negative Logic 2 Points GFK 2002 Discrete Output Modules
130. f an analog module receives electrically isolated power from the 24V supply voltage Uana The power supply unit with electrical isolation is component of an analog module The voltage Uana is carried through in each module and is available to the next module Analog Input Module Profibus NIU 1C220ALG220 UL Uana UL GND cc gt The voltage jumpers hatched XXXX in the figure are not used in the analog module This means that the 24V supply of the NIU Uy or the power terminal are electrically isolated from the I O circuit measurement amplifier of the analog module The I O circuit of the analog module is supplied by the analog circuit Uana 5 10 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Electrical isolation Other Other electrical isolation depends on how the supply voltages are provided For instance electrical isolation can be provided by inserting a new 24V supply using a power terminal During this process the 24V power supply units must not be connected to one another One method of electrical isolation using a power terminal is illustrated below Connection between the ground of a supply voltage Us or Uy and functional earth ground should only be made at one point within the station point A If a number of grounds are connected to the functional earth ground the electrical isolation is lost Profibus NIU yo Power Terminal 1 0 220 001
131. f position or for NIU version IC220PBI001 At the time this manual was released this file was named Gef 05b9 gsd GFK 1911B D 1 GSD File for NIU Version IC220PBI002 Use this file for NIU version module 220 1002 when switch 8 is in the On position See chapter 4 for more information about setting this switch GSD File for VersaPoint PROFIBUS DP NETWORK INTERFACE UNIT Article No IC220PBI002 AA usage with DIP8 ON Hardware Release 02 Firmware Release A 41 hex GSD Revision 1 01 Date 18 12 2002 Changes Date Change 02 10 2002 First Release 18 12 2002 DP V1 Entries added 2 a ZProfibus DP GSD REVISION 3 format Vendor Name GE manufacturer name Model Name 220 1002 DIP8 ON device name Revision V2 0 device revision Ident Number 0x06CC product ID Slave Family 3 GE VersaPoint device family class Protocol Ident 0 Station Type 0 FMS supp 0 Hardware Release V2 0 Software Release A Bitmap Device GEF06CCn state Bitmap DIAG GEF06CCd diagnostic state version ID of the GSD file protocol ID of the device device type n
132. f the VersaPoint station after the last module It protects the station from electrostatic discharge and the user from dangerous voltage The power connector is ordered separately See the ordering information below Ordering Information 1C220PBI002 Profibus Network Interface Unit replaces model 220 1 001 IC220TBK087 Power connector quantity 10 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Connectors the NIU Profibus Connector A 9 position D SUB connector connects the NIU to the Profibus cable Assignment Reserved Reserved RxD TxD P receive send data cable B CNTR P control signal for repeater direction control DGND reference potential up to 5 V VP supply voltage 5 V for terminal resistors Reserved RxD TxD N receive send data cable A Reserved gt Line Terminal Resistors Since Profibus is a serial bus system in a star tree structure the individual branches must be terminated with a terminal resistor The NIU does not have an integrated resistor of this type Many Profibus connectors are available with an integrated switchable resistor Please contact your GE Intelligent Platforms distributor to determine availability GFK 1911B Chapter 2 The Profibus NIU 2 7 Power Connector A power connector 220 087 ordered separately is used to make po
133. ffer depending on the individual module The permissible number of devices that can be connected depends on the specific station structure Maximum current carrying capacity 0 5A of the voltage jumpers UANA Maximum current carrying capacity 8A of the voltage jumpers UM US total current Observe the current consumption of every device on the individual voltage jumpers when configuring a VersaPoint station The logic current consumption is given in chapter 5 and in each module data sheet The current consumption can differ depending on the individual module If the maximum current carrying capacity of a voltage jumper 8A is reached a new power terminal must be used VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Ambient Conditions Ambient Conditions GFK 1911B module data sheets for additional information This table provides standard data for the VersaPoint product family Please refer to the Regulations Developed according to VDE 0160 UL 508 Ambient temperature Ambient temperature operation Ambient temperature storage transport 25 C to 55 13 F to 131 F 25 C to 85 C 13 to 185 F Operating Humidity 75 on average 85 occasionally no condensation Ranging from 25 C to 55 C 13 F to 131 F appropriate measures against increased humidity gt 85 must be taken Storage Humidity 75 on average
134. for new Profibus master devices Default is 126 Token Rotation Time The maximum target token rotation time for the network expressed in t bits and milliseconds Slot The amount of time microseconds the master waits for a reply to a message Idle 1 The amount of time microseconds the master waits after it receives a reply or an acknowledgement Idle 2 The amount of time microseconds the master waits after sending a message and before sending another message Ready The number oft bits the master waits before sending an ACK response after sending a command Quiet The number oft bits the master waits after it turns on its transmitter before it begins to send data Token Retry The number of times the master tries to pass the token before deciding that a station is not there Token Error The maximum number of errors in 256 token cycles Response Error The maximum number of message failures in 16 successive messages Gap Update Factor The number of token rotations between solicitations for a new Profibus master Message Retry The maximum number of times the master tries to send a message when the slot time expires Typical Scan Cycle Times The estimated time us required for one scan of the PROFIBUS network read only Minimum The minimum scan time in 100 microsecond increments This may be required if the modules are restricted in how often they
135. g As all the modules are snapped onto the DIN rail there is a secure interface between the modules Voltage and current for station operation are routed through the jumpers on each module which are indicated in the following illustration This functionality is explained in detail in chapter 5 Diagnostic and status indicators Color coded functions Back snap off mechanism labeling field for ee a a module identification Electronics base Data routing Potential jumpering Snapping onto DIN rail Featherkeys of th keyway featherkey connection Built in snapping mechanisms on the electronics base make it easy to install on the DIN rail without the use of tools Please see the installation instructions in chapter 4 GFK 1911B Chapter 3 VersaPoint Modules 3 9 Diagnostic and Status Indicators All modules have diagnostic and status indicators for rapid local error diagnostics The diagnostic indicators red green indicate the status of the modules A module is operating normally if all its Diagnostic D LEDs are solid green The status indicators yellow display the status of the relevant inputs outputs for the connected device LEDs are described in detail in chapter 6 Diagnostic and status indicators Module Color Coding The area surrounding each module s LEDs is color coded to provide an Color coded functions indication of the module s function The following table explains this colo
136. g for analog sensors or actuators The tables below summarize the connection options for 24V modules A connection example is given in every module specific data sheet Connections for Discrete Input Modules Sensor signal In Sensor supply Us 05 24 X X X Ground GND GND 1 X X Ground FE shielding FE X Connections for Discrete Output Modules Actuator signal OUT Actuator supply Us 19 ET X Ground GND GND 1 X X X Ground FE shielding FE X X X Used Not used In the following figures Us is the supply voltage Depending on which voltage jumper is accessed the main voltage or the segment voltage Us is the supply voltage GFK 1911B Chapter 4 Installation 4 19 Connecting 2 Wire Discrete Sensors Actuators Example A below shows the connection of a 2 wire sensor The sensor signal is carried to the module point IN1 Sensor power is supplied through the voltage Us Example B below shows the connection of an actuator The actuator power is supplied through output OUT1 The load is switched directly by the output The maximum current carrying capacity of the output must not be exceeded 8 ES O OUT1 Us So GND FE Connecting 3 Wire Discrete Sensors and Actuators Example A below shows the connection of a 3 wire sensor The sensor signal is carried to the mod
137. g from the PLC Download GSD Files Determines whether a Full Upload or Generic Upload can be performed from the downloaded configuration If set to False default GSD files are not downloaded to the PLC Subsequent upload operations are Generic If setto True the GSD files required by the network configuration are sent to the PLC Subsequent upload operations are Full uploads Network Settings for the Profibus Master Name The name assigned to the Profibus master Station The address of the Profibus master on a ProfibuS DP network The master is configured as Station 0 by default Each device on a network must have a unique address Description An optional description for the Profibus master Master Type The type of Profibus master read only Device ID The ID of the Profibus master read only Resources The number of bytes used by the Profibus master Used Resources The number of bytes available for use by the Profibus master The maximum size is Available 16384 bytes read only Baud rate The baud rate of the network The choices are 9 6 KBps 19 2 KBps 93 75 KBps 187 5 KBps 500 KBps 1 5 MBps 3 MBps 6 MBps 12 MBps Default is 1 5 MBps 7 6 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Highest Station The highest possible station address for any active station on the network This affects how much time is spent soliciting
138. ge Us The segment circuit starts at the NIU or at a supply terminal power terminal or segment terminal and is led through all modules to the supply terminal It is used to create isolated circuits within the station Segment terminal The segment terminal is a supply terminal and is used to create a subcircuit Segment circuit Sensor A sensor is a device that records the physical quantities of a process The sensor determines the process variables Supply terminal Supply terminals in a VersaPoint system are power terminals and segment terminals Supply voltage A specific value to be given in volts Voltage supply All components used to generate and transmit the supply voltage VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Appendix C GFK 1911B Output Module Derating This section describes how to find Whether there is a derating on an output module at a specific ambient temperature The permissible operating temperature range for an output module C 1 Power Loss of the Housing Within the Operating Temperature Range Depending on the Ambient Temperature An example is calculated using the IC220MDL 721 module Formula to calculate the power loss of the electronics 2 0 18 W 200 mW 1 2 x 0 1 0 This formula is terminal specific and is indicated in every data sheet With Ptot Total power loss of the terminal n Index of the number of set outputs n 0 to 2 Lo
139. he DP V1 settings of the Profibus NIU if it will be used in DPV1 mode 7 4 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Configuring Profibus Parameters for the Profibus Master CPU The Profibus parameters configure the operation of the embedded Profibus master of the CPU366 Slave Status Bit Array Address Starting address for the consumed range used to receive the slave status bits Select a non overlapping range in 901 Q 96G R or 96M A slave s status address equals Start Address Station Address of the slave For example if the status bits are mapped to 95100001 the status for the slave at Station Address 5 would be found at 96100001 5296100006 The master s status is located in the same way as the slaves Start Address Station Address The master is configured as station 0 by default but can be set to any valid address 0 125 For discrete memory the length of the Slave Status Bit Array Address is 128 bits For word type memory Length is 8 words Slave Diagnostics Firmware ID Address Starting address for the Slave Diagnostic Firmware ID Select a non overlapping range in AI 901 Q G or For discrete memory the length is 32 bits For word type memory Length is 2 words m The first word is used by the Profibus master to contain the station address of any slave that has reported diagnostic data If diagnostics are pend
140. he Series 90 30 CPU model IC693CPU366 Both of these masters can use three types of COMMREQ Communications Request functions in the application program to communicate with the Profibus NIU DPV1 Read Request Performs a DPV1 read request from a slave device such as the Profibus NIU DPV1 Write Request Performs a DPV1 write request to a slave device DPV1 Alarm Request Acknowledges a DPV1 alarm request GFK 1911B Chapter 2 The Profibus NIU 2 11 NIU Specifications Housing dimensions width x height x depth 91mm x 120mm x 71 5mm 2 874in x 4 724in x 2 795in Degree of protection IP 20 according to IEC 60529 Class of protection Class 3 according to VDE 0106 IEC 60536 Number of devices per station System Information 63 maximum Sum of all I O data per station maximum 176 bytes for 1 220 1002 in DP V1 mode 184 bytes for 1 220 1001 or for PBIOO2 with DIP switch 8 set for operation in 001 mode Maximum NIU current for supplying the module logic 2A at UL Maximum additional current for supplying the analog terminals 0 5A at UANA Profibus DP Interface Copper cable RS 485 connected via SUB D shield connector supply electrically isolated shielding directly connected with functional earth ground 2 12 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter 3 1911 This chapter descr
141. he VersaPoint Network Interface Unit provide the Profibus standard female 9 pin D subminiature connectors Cable connectors are available from Siemens parts distributors as Profibus 9 pin D connectors These connectors provide termination resistors and a switch on the connector to enable disable termination The connectors label the connections for the twisted pair as cable A and cable B The following table illustrates the proper assignment of wire to connector to pin to signal 1 2 7 9 RxD TxD P receive transmit data cable CNTR P control signal for repeater direction control DGND reference potential up to 5V 1182 VP supply voltage 5 for termination resistors RxD TxD N receive transmt data cable A Shielding the Profibus Cable Cable shielding is recommended at higher baud rates Cable shields must be attached at each device via the connector shells When mounting the NIU in the cabinet connect the cable shield of the connected Profibus cable with a shield bus via cable clamps Use an appropriate shield clamp for this 7x Red B RxD TxD P 3 RxD TxD P 3 DGND 5 DGND 5 VP 6 Green A VP 6 RxD TxD N 8 RxD TxD N 8 1911 Chapter 4 Installation 4 15 Bus Termination Termination resistors are needed as defined in DIN 19245 Part 1 section 3 1 2 5 Master Slave Slave Slave Slave Slave Termination Requ
142. ibes the parts and dimensions of VersaPoint modules VersaPoint Modules Modules in a VersaPoint Station Parts of a VersaPoint Module The Electronics Base Diagnostics and Status Indicators Connectors Module Labeling Module Dimensions 3 1 Modules a VersaPoint Station A VersaPoint I O Station begins with a Network Interface Unit NIU The NIU module is the first module on the DIN rail at the left end of the I O Station It is shown here with the required grounding to the DIN rail See chapter 2 for more information about the Profibus DP Network Interface Unit The NIU performs all the data handling and communications functions for the I O Station The rest of the station is made up of a group of I O modules that can be selected to exactly fit the needs of the application 3 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Input Output Modules Many different types of I O modules are available This enables you to build the station in a modular way so that it meets the application s requirements Example of a digital input module 1C220MDL642 Terminal Points GFK 1911B Depending on the module input output modules have terminal points to accommodate 2 3 and 4 wire sensors or actuators Connections are made to Terminal Strips which are ordered separately Protection For output modules surge voltage protection is provided by a fuse in the Power Terminal module
143. ic error codes may also be used These codes are listed in the relevant data sheet user manual 8 36 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Appendix Reference Data 1911 This section summarizes the standard data for a VersaPoint Profibus I O system Please refer to the module specific data sheets for additional information Network Specifications O Station Information Ambient conditions Mechanical Demands Noise Immunity Test Electrical Specifications Cables O Modules Air and Creepage Distances Test Voltages The data is valid for the preferred mounting position vertical A 1 I O Station Information System Information Number of devices per station 63 maximum Sum of all I O data per station 184 bytes maximum PROFIBUS DP Interface Copper cable RS 485 connected via D sub shield connector supply electrically isolated shielding directly connected with functional earth ground Maximum NIU current for supplying 2A at UL the I O module logic Maximum additional current for 0 5A at Uana supplying the analog terminals Maximum current consumption of See chapter 5 and the module datasheets the I O modules Observe the logic current consumption of each device when configuring a VersaPoint station The logic current consumption is indicated in chapter 5 and in each module data sheet The current consumption can di
144. ignature format configured 2 5 2 6 12 7 2 8 2 9 sum of configured process data gt 176 byte different ID codes for configuration and module different length codes for configuration and module number of manufacturer specific data is incorrect not enough output byte configured 2 10 not enough input byte configured 2 1 1 configuration of PROFIBUS needs more than 244 byte 2 12 internal list too small 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 4 4 1 4 2 4 3 4 4 4 5 code 4 6 15 1 36 6 1 configuration error INTERBUS Inline station module type not allowed module length code zero not allowed module length code gt 32 byte not allowed Loop module not allowed sum of INTERBUS process data too large 2250 Byte more than 64 modules connected sum of PROFIBUS process data gt 176 Byte more than 8 PCP devices connected INTERBUS error local bus error Data In local bus error Data Out error can not be localized INTERBUS Inline module not ready new INTERBUS module has an incorrect length or ID additional INTERBUS Inline module s connected module error peripheral fault parameterization error local bus telegram could not be sended Byte 12 INTERBUS Inline ID code Byte 13 INTERBUS Inline length code Byte 14 Firmware revision ASCII coded
145. ing the master places the address of the first slave that has diagnostics into this word The diagnostics can be read using the Get Device Diagnostics task 4 This clears the word and the master then places the next pending diagnostic address into the Slave Diagnostics word If the word is zero there are no pending diagnostics The second word contains the current firmware version running on the master module The Major Revision number resides in the upper byte and the Minor Revision number resides in the lower byte of this word Sync Freeze Control Bits Address Starting address of a 16 bit 1 word produced range used for the Sync Freeze command data Select a non overlapping range in Al l Q G AQ or 96M Defaults to Q memory Sync and Freeze are global control functions that can be used to synchronize groups of remote stations A slave such as the Profibus NIU can be in one or more of 8 groups When the slaves in a group receive a Sync command they hold outputs at their last states until the master sends another sync command When the slaves in a group receive a Freeze command they freeze inputs until the master sends another Freeze command During system operation the application can write a group number to the LSB of the memory location configured here and one of the following commands to the MSB UNFREEZE 0x04 FREEZE 0x08 UNSYNC 0x10 SYNC 0x20 TRIGGER
146. int Modules 3 5 Power Terminal Modules Power Terminal modules can be placed in an I O Station to provide additional power to electrically isolate different circuits or to create areas with different voltages ie 24VDC versus 120VAC within a station Multiple Power Terminal modules can be used in an station A Power Terminal module supplies voltage for both the main circuit and the segment circuit See chapter 5 for more details Example 24VDC Power Terminal The main power circuit should be protected If a protected Power Terminal IC220PW 2 or PWROO3 is not used the 24V supply must be externally protected 3 6 VersaPoint System Profibus DP NIU User s Manual August 2005 GFK 1911B Segment Terminal Modules Segment Terminal modules can be used to create a segment circuit within the main circuit The segment circuit allows the separate supply of power outputs e g motor contactors digital actuators and digital sensors With a segment terminal you can also control the segment circuit and switch it on or off e g using emergency stop loops Segment Terminal modules can only be used with 24V power Segment Terminals do NOT provide electrical isolation A Power Terminal module must be used for that purpose Segment terminals can only be used with 24V power The connection between the main circuit and the segment auxiliary supply requires a jumper wire or external switch Segment terminals have
147. ir current from separate power supplies must be used The correct method of providing and distributing power to the station depends on the needs of the application See chapter 5 for detailed information about power Sources and power distribution in the VersaPoint I O station Use power supplies with safe isolation Use power supplies that ensure safe isolation between primary and secondary circuit according to EN 50178 For additional voltage supply specifications refer to the data sheets of the NIUs and power terminals Voltage supplies are connected using unshielded cables as described previously For the connector assignment of the supply voltage connections please refer to the module specific data sheets of NIU power terminals and segment terminals Dangerous voltage When the power terminal is removed the metal contacts are freely accessible With 120V or 230V power terminals it should be assumed that dangerous voltage is present You must disconnect power to the station before removing a terminal If these instructions are not followed there is a danger of damage to health and danger of a life threatening injury GFK 1911B Chapter 4 Installation 4 5 Setting the NIU Switches Configure the hardware using the 10 position DIP switch on the NIU module 0168 9 Sv cl Switches Meaning 1to7 Profibus Address in binary format 0 to 127 in decimal format Switch 1 defines
148. ired Segment 1 One terminator must be applied at each end of a network segment Master Slave Slave Repeater Slave Slave Slave 74 Termination Required Termination Required Segment 1 Segment 2 Generally termination is provided in commercially available Profibus standard network connectors Some connector vendors provide termination capability in the connector and a switch on the connector to enable disable termination Some connector vendors provide both terminated and unterminated connectors Important For proper network termination it is essential that the terminating devices maintain power Power is provided by the device on Pin 6 and Ground on Pin 5 If power is lost to either terminating device the network may not operate correctly Generally the lone network master device is one of the terminating devices Therefore a loss of power to the network master renders the network inoperable anyway The other terminating device may be a critical slave device which must maintain power or a separately powered stand alone terminator These stand alone devices are commercially available VP 6 Ru 390 Ohms RxD TxD P 3 Rt 220 Ohms RxD TxD N 8 Rd 390 Ohms DGND 5 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Connecting Power the NIU ij
149. irst position if no PD PCP x words module was configured Configure the remaining modules as usual Chapter 7 Configuration 7 17 7 18 Options for Specifying the Active Configuration In the following example two 16 channel digital modules and one 1 channel analog output module should not be part of the Station The modules are part of the maximum configuration but should be deactivated at this I O Station An entirely different subgroup of the maximum configuration could thus be active at another station This means that 1 Stations with different subgroups can be docked on Profibus and run with their individual configurations There are three options for startup Via DP V1 This option is only available for PBIOO2 and for hosts that support DP V1 Via DP VO with maximum configuration and configured empty spaces Empty spaces remain free The active configuration can be modified via DP VO and the deactivation can then be undone from the configuration Proceed as follows 1 Deactivate I O modules in hardware configuration and download the hardware configuration 2 In the hardware configuration select only the PD PCP x words module and download it The actual connected structure is of no importance here at least one module must be connected 3 Switch to cyclic data exchange and retentively set the configuration connected to the station via index 6 4 Enter configuration settings in the hardware c
150. is 0 8 16 X For analog memories the allowable range is 0 1 2 X Swap The swap bytes field is used to manipulate the byte order Because Profibus Bytes devices often do not follow the standard the ability to change byte ordering is provided The analog areas travel in MSB and should be swapped if LSB is required The effect of swapping bytes is shown on the next page If Type is Digital and the module has odd number of bytes Swap Bytes is set to False no swapping and read only f Type is Digital and the module has an even number of bytes default is set to False Setting Swap Bytes to True causes the LSB and MSB to be swapped before the data is mapped into PLC memory If Type is Analog default is set to False Setting Swap Bytes to True causes the LSB and MSB to be swapped before the data is mapped into PLC memory GFK 1911B Chapter 7 Configuration 7 11 Byte Rotation for 16 Point Discrete Modules Default Byte 0 Byte 1 Format Rotated Byte1 Byte 0 Format Bit 7 16 5 4 3 2 1 0 17 6 5 4 3 2 1 0 Slot 4 3 2 1 Module 2 4 1 4 2 1 1 1 24 1 4 2 1 1 1124 1 4 21 1 1 24 1 4 12 1 1 1 point Byte Rotation for 32 Point Discrete Modules By default channels 1 8 slot x are on byte n 3 and channels 9 16 slot 2 x on byte 2 channels 17 24 slot 3 x are on byte n 1 and channels 25 32 slot4
151. le ener 4 14 The Profibus Cable Connector enne 4 15 Shielding the Profibus nennen 4 15 Bus Termination eii Lei tL dca ELA e eue m e deli eee ED n a dad 4 16 Connecting Power at the 0 4 17 Providing the 24V Segment Supply Us at the NIU 4 17 Fusing for Short Circuit Protection 4 17 Replacing Power and Segment Terminal 4 oru 585052 tid a 4 18 Connecting Sensors and 4 19 Connecting Discrete 4 19 Connections for Discrete Input Modules 4 19 Connections for Discrete Output 4 19 Connecting 2 Wire Discrete Sensors and 4 20 Connecting 3 Wire Discrete Sensors and 4 20 Connecting 4 Wire Discrete Sensors and 4 21 vi VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter 5 6 Chapter 7 Contents Connecting Analog 4 22 Connecting Field Devices to an Analog Input Module
152. ly using point labels On an Extended Double Terminal Strip the higher keyway 4 is designed for labeling signals 1 2 and the lower keyway 5 is for signals 3 4 Numbered labels 220 003 numbered 1 100 qty 10 sets or blank labels 220 004 qty 1000 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Chapter 2 Power for the Station This section explains how power is utilized by the station and routed among the modules GFK 1911B Supply of the Profibus Network Interface Unit The Logic Circuit The Analog Circuit The Main Circuit Segment Circuit Example of a Circuit Diagram Electrical Isolation Electrical Isolation Profibus Electrical Isolation 1 Electrical Isolation Discrete Modules Electrical Isolation Analog Modules Electrical Isolation Other Summary of I O Module Current Consumptions Station Configuration Example 5 1 Supply of the Profibus DP Network Interface Unit Logic and field power are distributed among VersaPoint I O modules on several dedicated power circuits These are main power circuit which powers all modules that do not need to be separately switchable from the main circuit The main power circuit begins at the power terminal integrated into the NIU It may also include additional Power Terminal modules as appropriate segment voltage Us is drawn from the main power circuit at the NIU at
153. module s datasheet This power loss can be dependent or independent of the ambient temperature If the power loss of the housing depends on the ambient temperature a permissible operating temperature range can be calculated using the formula in the module s datasheet Permissible Operating Temperature Range Depending on the power loss of the housing and the power loss of the electronics at a certain current the temperature up to which the module can be operated with this current can be calculated Please see the module datasheets for specific information See appendix C for example calculations VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Analog Modules Shield The connectors of analog modules have a special shield connection to shield the cables Configuration The modules for analog signals operate with a set of default parameters unless they are reconfigured for the application Each module s defaults are listed in its datasheet Diagnostics for Analog Input Modules Analog input modules have overrange recognition in all measuring ranges Open circuit diagnostics are also available for some analog input modules If extended diagnostics are available for a specific module they are listed in the module s datasheet Analog error messages include Under range Open circuit Measured value invalid Configuration invalid Terminal defective Over range Chapter 3 VersaPo
154. module Status 4444 indicates an error for DP V1 on byte 2 of the data block for VC1 on byte 2 in the response Error Code Error Code Error Description 1 hex 2 AOhex 0 Module object cannot be read 1 0 Module object cannot be written BOhex 0 Incorrect module index 1 0 PDU length is too short 2 0 Incorrect slot B5nex 0 Module is busy BT 0 Error writing to index 47 48 0 PCP connection D2nex 0 Module has no PCP D3nex 0 Module timeout D4nex 0 Incorrect service D5nex 0 V1 sequence incorrect 0 VC1 length incorrect FXhex 0 Error writing module parameters 1 0 Invalid module number was used F2nex 0 Parameter block was not complete 0 Data length of the parameter block is too short FAnex 0 Data length of the parameter block is too long F5nex 0 The internal block for configuration failsafe value and PCP is too small F6nex 0 The header byte for the module parameter block is incorrect F7hex 0 PCP initialization for a module without PCP functions F8 0 Too many data blocks for the module Chapter 8 Communications 8 35 Error Codes for PCP Communication 05 01 state conflict Meaning A start or stop command was sent twice Cause This error only occurs on a start or stop service As the start or stop has already been executed the service cannot be executed again Remedy No
155. mum of 8A the main voltage Uy must be reinjected behind these two modules to prevent the current carrying capacity of the voltage jumpers from being exceeded Segment 2 The supply voltage Uy is reinjected at the power terminal 4 Using a jumper the segment voltage Us for segment 2 is tapped at this module from the main voltage Uy Segment 3 Segment 3 is created though a segment terminal with fuse 7 In a segment terminal with fuse the segment voltage is automatically tapped from the main voltage This segment circuit is protected by an internal fuse Because of this fuse the circuit is suitable for the connection of input terminals without internal fusing 8 and 9 or for the connection of output terminals not present in this example Segment Circuits have the advantage of isolating errors nthis example a short circuit in input module 8 would not affect the modules of the first or second segment Because of the fuse in segment terminal 7 only the third segment is switched off f an error occurred in the system the discrete output modules 2 and could be switched on or off without affecting modules of other segments GFK 1911B Chapter 5 Power for the Station 5 7 5 8 Electrical Isolation The Profibus DP NIU and the VersaPoint system have a defined voltage and grounding concept This avoids an undesirable effect on devices in the logic area suppresses undesirable compensating currents and increases noise imm
156. n the main circuit The main circuit provides the main power for these segments For example a separate supply for the actuators can be provided in this way Voltage of The voltage in this circuit must not exceed 250VAC Current carrying The current carrying capacity is 8A maximum total current capacity of Uy with the segment circuit If the limit value of the voltage jumpers and Us is reached total current of Us and a new power terminal must be used Generation of Uy For many applications the capacity of the supply integrated into the Profibus NIU is sufficient to power the station If necessary Uy can also be supplied via a power terminal A power terminal must be used if 1 Different voltage ranges e g 120 V are needed 2 Electrical isolation is required 3 maximum current carrying capacity of a voltage jumper or Us is reached 5 4 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Segment Circuit Us A segment circuit or auxiliary circuit with segment voltage Us starts at the NIU or at a supply terminal power terminal or segment terminal It is fed through all subsequent modules as far as the next supply terminal NIU Power Terminal Segment Terminal U Us 9 Function of Us You can use several segment terminals within a main circuit and therefore segment the main circuit It has the same ground reference as the main circuit
157. nd clamps on both ends of the station to hold it in place on the DIN rail End clamps are supplied with the NIU If additional clamps are required they are available as GE Intelligent Platforms part number 220 313 4 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Planning Module Sequence in the I O Station The NIU is the first module in the station The sequence of the other modules should be planned carefully Within a main circuit place the modules with the highest current consumption Us first For example Discrete output modules with 8 slot housings Discrete output modules with 2 slot housings Discrete input modules with 8 slot housings Discrete input modules with 2 slot housings Special function modules Analog modules This approach is advantageous in that the high supply current does not flow through the entire main circuit Locations for Analog Modules High current flowing through voltage jumpers Uy and Us increases the temperature of the voltage jumpers and the inside of the module Note the following instructions to keep the current flowing through the voltage jumpers of the analog modules as low as possible It is recommended that each analog module have a separate main circuit If this is not possible and it is necessary to use analog modules in a main circuit together with other modules place the analog modules at the end of the main circuit to the right of
158. ng Module Data Areas Configuring the modules data areas assigns to each module in the VersaPoint Station the appropriate types of memory references for its input and or output data To configure each module s data areas right click the module node in the Hardware Configuration and choose Configure The Parameter Editor window for the module appears For example Data Areas Analog Qut 2400001 Default addresses appear but can be edited if required The individual I O module datasheets give more information about their data formats 7 10 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Data Area Parameters Area This value is an index beginning at 1 Read only Type Specifies whether the data is input or output as well as type digital or analog Value can be Digital In Analog In Digital Out or Analog Out Ref Specifies the memory area that is used to map the data area Regardless of Address the reference type used input areas are considered as consumed and cannot overlap while output areas are considered as produced and may overlap Allowable Ranges AI 1 Q 96 G If the number of bytes is odd analog memories are not allowed and selections are limited to 1 Q G 96M Length Specifies the length of the reference Includes the entire data area by default If set to 0 the data area is not mapped For discrete memories the allowable range
159. nnel input and output modules 2 4 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Comparison of Features GFK 1911B The table below compares features of module IC220PBI02 in DP V1 mode DP VO mode as selected with DIP switch 8 with the features of module 220 1001 1 220 1002 IC220PBO002 1 220 001 DP V1 mode in DP V0 mode PCP module operation x x DPV1 Read and DP V1 Write support x acyclic communication Class 1 and Class 2 masters Communication with PCP modules X via normal process data DP VO Byte rotation for 16 point input and x x output modules for adaptation to the control system format Byte rotation for 32 point input and firmware rev firmware output modules or later or later Acknowledgement of bus stops x x Acknowledgement of I O errors x x Stop response can be set with DIP x switch Stop response can be set with x x parameter telegram Assignable station ID firmware rev B or later Failsafe values even without firmware rev B connection to the PLC or later Improved I O diagnostics during firmware rev B startup or later Chapter 2 The Profibus NIU 2 5 2 6 Items Used with the NIU The Profibus NIU comes with an end plate the latest GSD file and one set of end clamps The end plate is installed at the end o
160. o DP FMS mixed device hardware revision software revision device bitmap normal device bitmap 9 6 supp 1 supported baudrates 19 2 supp 1 93 75 1 187 5 1 500 1 1 5 1 3M 1 6 1 12M 1 0 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 MaxTsdr 9 6 60 MaxTsdr 19 2 60 MaxTsdr 93 75 60 MaxTsdr 187 5 60 MaxTsdr 500 100 MaxTsdr 1 5M 150 MaxTsdr 3M 250 MaxTsdr 6M 550 MaxTsdr 12M 850 device respond times Redundancy 0 Repeater Ctrl Sig 2 no redundancy RTS available Modul Offset 0 tool 1 Slot number for HW config DPVI Slave 1 Read Write 1 Response Timeout 1000 Data Len 72 C2 Max Count Channels 1 C2 Read Write 1 C2 Response Timeout 1000 C2 Max Data Len 72 Max initiate PDU Length 64 DPVI Data 1 modular device ECR ok oa a ak 5 Modular Station 1 Max Module 63 Max Input Len 176 Max Output Len 176 Max Data Len 176 output data modular device max 63 modules max 176 Byte input data max 176 Byte output data max sum 176 Byte input and ao a 5 Parameter Definitions 5
161. ofibus DP NIU User s Manual August 2005 GFK 1911B Continue Fragment Byte 1 Service Byte 2 Data block if required Byte n Data block if required Byte 1 Service in continue fragment 7 6 5 4 3 2 1 0 Request 0 1 Fragment number 01 1Fhex Bit 7 Request response 0 Request 1 Response Bits 6 to 5 Fragment type 01 Continue fragment Bits 4 to 0 Counter O1hex to OFhex Fragment number If more fragments are required continue with O after 1Fhex End Fragment Byte 1 Service Byte 2 Data block if required Byte n Data block if required Byte 1 Service in end fragment 7 6 5 4 3 2 1 0 Request 1 0 Reserved response Bit 7 Request response 0 Request 1 Response Bits 6 to 5 Fragment type 10 Last fragment end fragment Bits 4 to 0 Reserved GFK 1911B Chapter 8 Communications 8 19 8 20 Abort Error Fragment Byte 1 Service Byte 2 Error code if required Byte n Error code if required Byte 1 Service in abort error fragment 7 6 5 4 3 2 1 0 Request 1 1 Reserved response Bit 7 Request response 0 Request 1 Response Bits 6 to 5 Fragment type 11 Abort error fragment Bits 4 to 0 Reserved Communication can be reset using 6044 so that all buffers involved in the communication are set to their initial status When service is complete this should be acknowledged clear using
162. oint Modules 3 11 Connectors The connection of the or supply voltages is made by using a connector that can be plugged on or off the modules Connector Types The following connector types are available 1 Standard connector IC220TBK082 085 087 The standard connector is used for the connection of two signals in 4 wire format e g digital input output signals The standard connector housing is also used for power and segment terminals and relay terminals although the types are NOT interchangeable 2 Shield connector IC220TBK061 This connector is used for signals connected using shielded cables e g analog I O signals high speed counter inputs network cable The FE or shielding is connected by a shield clamp 3 Extended connector IC220TBK122 TBK123 This connector is used for the connection of four signals in 3 wire format e g digital input output signals Regardless of the width of the electronics base the connectors are provided with a standard width Wider modules may require multiple connectors Connector Identification Connectors have terminal points that are color coded corresponding to their functions Red Blue Green Functional earth ground 3 12 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B 1911 Internal Structure of the Connector
163. on of empty spaces is also indicated here Index 7 is also 8 bytes in length and uses the same format as Index 6 shown above Bit 1 Module and slot inactive Bit 0 Module and slot active Empty spaces configured in the parameter telegram are logically ORed with inactivation via index 6 Index 8 Read write ID Access Read and write Length 2 bytes Each Profibus NIU PBI002 can be assigned an individual ID This ID is stored retentively and can be used to identify a station if it was disconnected from the power supply This means that several stations can be operated alternately under the same station address in Profibus The ID can also be read cyclically in the process data Accessing the Indexes via Process Data GFK 1911B Access to the indexes described on the previous pages can be enabled via Profibus DP V1 by DP VO This means that the indexes can also be addressed via normal process data This example describes access via process data To access indexes 6 to 8 via process data configure the PD PCP x words terminal x 4 6 16 as the first terminal in the station The data width and address can be selected according to the options in the CPU The Module ID is used to read the individually definable ID of the Profibus DP V1 NIU index 8 It does not have to not be configured However if it is configured it must be placed either directly after PD PCP x words in the second position or in the f
164. onfiguration The third option is particularly suitable for startup All the hardware can be plugged in together You only need to transmit the hardware configuration once on startup if PD PCP x words is the only module configured Briefly switch to RUN state and transmit the data for index 6 and 8 The module can be clearly identified later by assigning an ID to index 8 The configuration for the maximum configuration can then be completed VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B 1911 Specifying the Active Configuration 1 Specify the address on the station using DIP switches 1 to 7 and select the operating mode using DIP switch 8 ON Connect the modules that represent the subgroup of the maximum configuration In the hardware configurator configure only the PD PCP x words module recommendation x gt 8 The address can be freely defined in the PLC memory within the framework of the options provided by the PLC The module has no specific requirements 2 Specify the active configuration In the example the modules in slots 3 4 and 6 should be deactivated According to the description of index 6 the value is 2C 00 00 00 00 00 00 00 Write request master gt slave Data 8 Words VC1 Data Structure 04 00 00 06 00 08 2C 00 00 Write Slot Index high Index 00 00 00 00 00100 00 low Subindex Length Data 2 bytes unused Write response slave gt master
165. ork A network is a communications link that connects devices together The link operates under a protocol understood by all devices Out process data Data which an application program sends to a device is OUT process data for this application program Output address area The output address is an area in which the control system stores data which is to be transmitted to the devices Potential routing The potentials are routed over an electrical contact in a VersaPoint station that is automatically established when the terminals are properly installed on the mounting rail Appendix Glossary B 3 4 Power level terminal Power level terminals are used to switch single phase or multi phase power actuators e g motors or lighting Power terminal The power terminal is a supply terminal It supplies the main voltage to the station internal voltage jumper In addition to the main voltage the segment voltage may be supplied or tapped off from the main voltage Several power terminals can be used in a VersaPoint station It realizes the electrical isolation between the different current circuits and permits areas with different voltages within the station e g 24VDC and 230VAC Protocol A protocol is a set of conventions It defines data formats and control procedures for communication between devices and processes Segment circuit The segment circuit or auxiliary circuit supplies the VersaPoint station modules with the segment volta
166. present group diagnostic diagnostics the module status and or indicator the channel specific diagnostics Once all errors have been removed bit 3 is reset The bit is reset when a new diagnostic message is present in the bytes of the above diagnostics 4 1 The required function is not Check configuration supported by the DP slave 5 1 The DP master cannot Check bus configuration interpret the reply of the DP slave 6 1 DP slave type does not Is the correct station type specified in the correspond with the configuration software software configuration 7 1 The DP slave has been Bit always has the value 1 if for parameterized by another example you access the DP slave with DP master not by the DP the PG or another DP master master that currently has The Profibus address of the DP master access to the DP slave that parameterized the DP slave is located in the diagnostic byte master Profibus address GFK 1911B Chapter 6 Diagnostics 6 15 6 16 Structure of station status 2 byte 1 Bit Value Meaning 0 1 The DP slave must be parameterized again 1 1 A diagnostic error message has been generated The DP slave will not operate until the error has been removed static diagnostic message 2 1 The bit always has the value 1 if the DP slave with this Profibus address is present 3 1 Response monitoring is activated for this DP slave 4 1 The DP slave has received the F
167. ptimizes unit space while minimizing unit cost Advantages VersaPoint design offers the following advantages Reduced control cabinet space The amount of costly parallel wiring is reduced Within a station voltage and data routing can be carried out without additional wiring The modular structure makes it possible to assemble standard function blocks in advance Different parts of the system can be operated independently of one another This means that pretests can be carried out when the system is set up and that the whole system can be adapted and expanded 10 Station Capacity 1 2 Up to 63 devices can be connected to an NIU Depending on power consumption See chapter 5 The sum of all input and output data can be up to 184 bytes per station VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B What s In This Manual This manual contains the instructions and reference information needed to plan and install VersaPoint I O Station Profibus DP network Chapter 1 is a quick introduction to VersaPoint Chapter 2 The Profibus NIU describes the Profibus Network Interface Unit module which connects the VersaPoint Station to the Profibus network Chapter 3 VersaPoint Modules describes the parts and dimensions of VersaPoint I O and power modules Chapter 4 Installation describes basic VersaPoint module installation and cable connections Chapter 5 Power for the Station
168. r coding Color Function Gray Analog Blue Digital DC Red Special function Orange Digital mixed Black Power terminal segment terminal NIU 3 10 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Status LEDs and Points The illustration below shows the relationship between the status LEDs on a module and the module inputs or outputs 4 4 F 241 241 11 1 0000100 LI DO OO OOJ O CJO OJO J C 9 9 000 QO OOJO CJOCOJOO o DO In general an module s status LEDs appear over their associated terminals In cases where two l O points are terminated in the same column for 4 and 16 point modules the LED s relative position top or bottom indicates the point it is associated with For a single width module with 4 inputs or outputs middle module in the illustration above the LEDs and terminal points are associated as follows LED 1 Terminal point 1 1 LED 2 Terminal point 2 1 LED 3 Terminal point 1 4 LED 4 Terminal point 2 4 On the four slot module LED 2 on slot 4 is indicated The LED belongs to input 14 on terminal point 4 2 1 slot 4 terminal point 2 1 GFK 1911B Chapter 3 VersaP
169. rPrmData 122 Error Behaviour BitArea 2 3 2 1 3 Prm Text Ref 22 EndExtUserPrmData CCR RRR save specific data k Freeze Mode 1 device supports freeze mode Sync Mode 1 device supports sync mode Auto Baud 1 recognition Min Slave Intervall 2 Max Diag Data Len 16 data Max User Prm Data Len 168 User Prm Data automatic baud rate min cycle time 0 2ms max length of diagnostic length of Ext User Prm Data Const 0 0x80 0x00 0x00 0x00 3 Byte for DPV1 and parameter telegram 1 Byte for coupler parameter Ext User Prm Data 3 37 Ext User Prm Data Ref 3 38 GFK 1911B 2 Ext User Prm Data Ref 3 39 Ext User Prm Data Ref 3 81 Ext User Prm Data Ref 3 82 P POP VCI Module PD PCP 4 words OxF3 1 EndModule Module PD PCP 6 words OxF5 2 EndModule Module PD PCP 8 words OxF7 3 EndModule Module PD PCP 10 words OxF9 4 EndModule Module PD PCP 12 words OxFB 5 EndModule Module PD PCP 14 words OxFD 6 EndModule Module PD PCP 16 words OxFF 7 EndModule digital output modules Module IC220MDL930 OUT RELAY 0x82 0x00 0xBD 0xC2 8 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x00 0x81 0x00 Ext User Prm Data Ref 0 40 Ext User Prm Data 2 99 EndModule Module IC22
170. rea 6 7 0 0 3 Prm Text 5 D 6 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B EndExtUserPrmData ExtUserPrmData 10 Format Channel 1 BitArea 4 5 0 0 2 Prm Text 3 EndExtUserPrmData ExtUserPrmData 11 Sensor Type Channel 1 BitArea 0 3 0 0 14 Prm Text Ref 6 EndExtUserPrmData ExtUserPrmData 12 Resolution Channel 2 BitArea 6 7 0 0 3 Prm Text Ref 5 EndExtUserPrmData ExtUserPrmData 13 Format Channel 2 BitArea 4 5 0 0 2 Prm Text Ref 3 EndExtUserPrmData ExtUserPrmData 14 Sensor Type Channel 2 BitArea 0 3 0 0 14 Prm Text 6 EndExtUserPrmData ExtUserPrmData 15 Connection Type Channel 1 BitArea 4 5 0 0 3 Prm Text Ref 7 EndExtUserPrmData ExtUserPrmData 16 RO Channel 1 BitArea 0 3 0 0 15 Prm Text Ref 8 EndExtUserPrmData ExtUserPrmData 17 Resolution Sensor Channel 1 BitArea 6 7 0 0 3 Prm Text Ref 9 EndExtUserPrmData ExtUserPrmData 18 Sensor Type Channel 1 BitArea 0 3 0 0 15 Prm Text Ref 10 EndExtUserPrmData ExtUserPrmData 19 Connection Type Channel 2 BitArea 4 5 0 0 3 Prm Text Ref 7 EndExtUserPrmData ExtUserPrmData 20 Channel 2 BitArea 0 3 0 0 15 Prm Text Ref 8 EndExtUserPrmData ExtUserPrmData 21 Resolution Sensor Channel 2 BitArea 6 7 0 0 3 Prm Text 9 EndExtUserPrmData ExtUserPrmData 22 Sensor Type Channel 2 BitArea 0 3 0 0 15 Prm Text Ref 10 EndExtUs
171. rray of 20 1 Module INIT Table read write Unsigned 8 configuration Example Object Description The Object Description below is a write service that writes the INIT TABLE object to configure the RS 232 module Object INIT TABLE Access Read write Data Type Array of Unsigned 8 Index 5FFFnex Subindex O0hex Write all elements O9hex 3964R Priority 1 Protocol OAnex Output type O2nex Baud rate OBnex DTR control system O3hex data width OChex Rotation switch O4nex 5 Pattern 06nex Error Pattern OEnex XOFF Pattern O7nex First Delimiter OFnex to 14 Reserved O8hex Second Delimiter Length 14hex Sunindex bytes 01 Subindex 01 to 14hex Data VersaPoint RS 232 module configuration Chapter 8 Communications 8 9 Example Configuration of the VersaPoint RS 232 Module The RS 232 Module parameters have default values These are shown in the example INIT TABLE object below Element Meaning Default Setting Data Type Decimal Hex Code hex Meaning 1 1 Protocol 00 Transparent Unsigned 8 2 2 Baud rate 07 9600 baud Unsigned 8 3 3 Data width 02 8 data bits Unsigned 8 even parity 11 stop bit 4 4 Reserved 00 Unsigned 8 5 5 Reserved 00 Unsigned 8 6 6 Error pattern 24 Unsigned 8 7 7 First delimiter 00 Carriage return Unsigned 8 CR 8 8 Second delimiter 0A Line
172. rup Autoconfiguration of the NIU The NIU s baud rate and module map are automatically set when the NIU powers up On powerup the Profibus NIU identifies the baud rate setting of the Profibus master and automatically adjusts to match The NIU can communicate at network speeds of 9 6kbps to 12mbps The NIU also identifies the modules attached to it during powerup If modules are added or removed not recommended with station power applied the change will not be reflected in the NIU s configuration until a station power cycle is executed it will be reflected by the NIU s diagnostics LED s see Chapter 6 It is important to note that once this configuration change is made the Profibus master configuration must also be changed Failure to do so will result in loss of communications 7 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Configuration of the Profibus Master Profibus DP is normally a single master system This master is typically a communications card installed in a Programmable Logic Controller industrial PC or other controller Drive Computer Numerical Control etc In each case these masters require configuration information for the attached Profibus Slaves to be input This configuration is typically accomplished using a configuration tool specifically designed for the Profibus master An example of configuring the VersaPoint Profibus NIU with a Series 90 30 PLC Profibus Master C
173. s 10 Old diagnostics Bit 1 0 Automatic error acknowledgment 1 Must be acknowledged via acyclic channel Bit 0 0 No stop on error 1 Stop on error GFK 1911B Chapter 8 Communications 8 29 Module Parameters Byte 1 Bit 7 to bit 6 00 Start block ID for the device Bit 5 to bit 4 Configuration 00 No configuration discrete output modules no configuration value block 01 Permanent configuration 10 Temporary configuration Bit 3 to bit 2 Failsafe value 00 No failsafe value discrete input modules no failsafe value block 01 Zero is output 10 Value is maintained 11 Value from data field is used Bit 1 PCP 0 No PCP block PCP block Bit 0 0 Module activated Module deactivated Byte 2 Bit 7 to bit 6 01 ID for configuration block Bit 5 to bit O Length of the data block Byte 3 ton N data bytes Byte x Bit 7 to bit 6 10 ID for failsafe value block Bit 5 to bit 0 Length of the data block Byte x to y N data bytes Byte x Bit 7 to bit 6 11 ID for PCP block Bit 5 to bit 0 Length of the data block including index subindex Byte x 1 Index high byte Byte x 2 Index low byte Byte x 3 Subindex Byte x 4 to N data bytes y VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Object Dictionary for the Profibus DP V1 NIU Slot Index Service Comments 1 to 63 2 Write Module parameters 0 3 Write Control byte di
174. s and device specific diagnostics The meaning of the data reported in this telegram is given in this section Profibus Standard Diagnostics Byte Meaning with DIP switch 8 Meaning with DIP switch 8 set to off set to 0 Station status 1 1 Station status 2 2 Station status 3 3 Profibus master address 4 00 manufacturer identification manufacturer identification high byte high byte 5 manufacturer identification manufacturer identification low byte low byte 6 14 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Detailed Explanation for Station Status 1 to 3 Station status 1 to 3 indicates the state of a DP slave Structure of station status 1 byte 0 Bit Meaning Cause Remedy 0 1 The DP slave is not Is the correct Profibus address set on addressed by the DP master the DP slave Is the bus connector connected Is there voltage to the DP slave Is the RS 485 repeater set correctly Has the DP slave been reset 1 1 The DP slave is not ready Wait because the DP slave is starting for data exchange up 2 1 The configuration data sent Has the correct station type or the from the DP master to the correct DP slave configuration been DP slave does not entered in the configuration software correspond to the configuration of the DP slave 3 1 An external diagnostic is Evaluate the identification specific
175. s to the IC220ALG630 module connection of equalizing conductors for 0 13mm up to 1 5mm 26 to 16 AWG motor connection brake connection Cable diameter power level Power terminal 0 2mm up to 2 5mm 24 to 14 AWG Flexible and inflexible cables Cable diameter power level Manual mode 0 14mm up to 1 5mm 26 to 16 AWG Flexible and inflexible cables I O Modules Parameters of the I O Modules Parameter Minimum value Maximum value Digital I O modules Input output voltage 18 2VDC 253VAC Input output current 0 1 5 Input output voltage Analog I O modules OV 30V Input output current 0A 20mA GFK 1911B Appendix A Reference Data A 7 8 Air and Creepage Distances Air and Creepance Distances According to EN 50178 VDE 0109 VDE 0110 Isolating Distance Air Distance Creepance Rated Distance Withstand Voltage Technology for 24V range Incoming bus bus logic 0 3mm 0 3mm 0 5kV Outgoing bus bus logic 0 3mm 0 3mm 0 5kV Incoming bus outgoing bus 0 3mm 0 3mm 0 5kV Bus logic I O devices 0 3mm 0 3mm 0 5kV Technology for range up to 250VDC Bus logic I O devices 3 1mm 1 1mm 4kV Technology for 230VAC range single phase up to 253VAC Bus logic I O devices 3 1mm 1 1mm 4kV Relay outputs Main contact N O contact See module specific data sheet Relay contact bus logic See module specific dat
176. signed for easy transmission of input and output data and specifically designed for communication between automation systems and the distributed I O devices Typical Profibus DP VersaPoint I O Station A set of interconnected VersaPoint 1 modules can be selected to suit the application and connected as a slave on a Profibus DP network The interface between the network and the modules is a VersaPoint Profibus DP Network Interface Unit NIU module PROFIBUS DP PROFIBUS DP Master on hon PROFIBUS DP Slaves The intelligent wiring method used in the VersaPoint modules allows stations to be constructed easily and quickly Normally it is only necessary for the power supply units integrated the Profibus NIU to be supplied with 24VDC on the input side They generate the operating voltage required for the NIU itself and for the connected VersaPoint modules VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Structure of a VersaPoint I O Station A VersaPoint station with a Profibus NIU consists of 1 End clamps part number IC220ACC313 supplied with the NIU 2 Profibus DP Network Interface Unit 3 Modules appropriate to the application 4 End plate supplied with the NIU GFK 1911B Chapter 2 The Profibus NIU 2 3 The Profibus DP Network Interface Unit Th
177. t If the system includes modules that do not establish the PCP connection immediately after power up error code D1hex may occur when PCP communication is attempted This code indicates that there is still no PCP connection An attempt is made to establish this connection with the module so the problem will not recur the next time a communication attempt is made Index 5 can be used to request the PCP status and to establish communication if all PCP devices do not have a connection To do this write 01 4 on slot 0 index 5 This example also shows function code Read error or function code DF hex Write error in connection with error code 80 These indicate errors on the DP V1 level More general DP V1 error codes are listed in EN 50170 PROFIBUS Guideline 2 082 Write request master gt slave Data Structure 5F 02 30 04 01 5f ff 00 Write Slot Index Length Read PCP Index high Index low Subindex Write response slave gt master Data Data Structure DF 80 D2 00 Write error Error decode Error code 1 Error code 2 Read request master gt slave Data Data Structure 5E 02 30 28 Read Slot Index Maximum length Read response slave gt master Data Data Structure DE 80 D4 00 Read error Error decode Error code 1 Error code 2 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B PCP Communication Via Process Data 1 Master
178. t the flashing LED of the VersaPoint module or using the device specific diagnostics in your control system Using the module data sheet check which error this error message can trigger Remove the error from your I O devices 1 1 Module is not ready IC670PBIOO2 only General parameter error Memory not available Determine the exact location using the device specific diagnostics of the control system Check the device 6 Backplane Errors IC670PBIOO2 7 Memory Access Errors lIC670PBI002 Checksum error Read error Write error Initialization 1 4 1 Saved structure differs from the actual structure GFK 1911B Chapter 6 Diagnostics 6 10 Power and Segment Module LEDs On Power and Segment Modules with fusing the green LED indicates that the main or segment voltage is present In the case of fused modules illustration right above the green LED indicates the main voltage is present at the line side of the fuse If the red LED is also on there is no voltage on the load side of the fuse Power Module LEDs US 1 Green LED Supply voltage in the main circuit ON Supply voltage present in the main circuit OFF Supply voltage not present in the main circuit 2 Red LED On fused modules fuse status ON Fuse not present or blown OFF Fuse OK Segment Module LEDs US 1 Green LED Supply voltage in
179. ta Structure 5E 00 05 03 03 01 00 Read Slot Index Actual length 3 bytes of object data GFK 1911B Chapter 8 Communications 8 11 8 12 Example 2 Reading Object 5FFF Subindex 2 of a VersaPoint RS 232 Module on Slot 3 Accessing an Module This example illustrates how the write and read sequence provides the requested value when a value is read In this case the write response does not contain any data It simply indicates that a write request was received at the Profibus D V1 NIU The data is only delivered by the read action 8144 means that PCP read has been executed The status is 0044 which indicates that there were no errors 01 indicates the length of the subsequent data and 07 4 is the value stored under 5FFF subindex 2 see INIT TABLE object elements on page 3 15 Write request master gt slave Data Structure 5F 03 30 04 01 5f ff 02 Write Slot Index Length Read PCP Index high Index low Subindex Write response slave gt master Data Data Structure 5F 03 30 04 Write Slot Index Length Read request master gt slave Data Data Structure 5E 03 30 28 Read Slot Index Maximum length Read response slave gt master Data Data Structure 5E 03 30 04 81 00 01 07 Read Slot Index Actual length 4 bytes of object data VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Example 3 Manual Acknowledgment of I O Errors Writing to the NIU Slot Inde
180. ted to the segment circuit US Main circuit UM Initiator supplies with individual short circuit protection are connected to the main circuit UM Appendix A Reference Data A 5 Supply of Terminals for Analog Signals UANA Nominal voltage 24VDC Tolerance 15 20 Ripple 5 Permissible voltage 19 2VDC to 30 0VDC ripple included range Load current 500mA maximum Connection Voltage jumpers on the sides Remarks Isolation of the 24V input voltage by means of a diode Smoothing through z filter corner frequency 9 8 kHz and attenuation of 40 dB decade UANA is not electrically isolated from the 24V bus module supply and the 7 5V communications power Voltage Dips and Interrupts of the I O Supply Intensity PS1 Interruption time lt 1 ms Time interval between lt 1s voltage dips Behavior Evaluation criterion 1 lt 1 supply voltage dip is not registered by the bus Intensity PS2 Interruption time lt 10 ms Time interval between lt 1s voltage dips Behavior Evaluation criterion 3 Bus disconnection all outputs of the system are reset A 6 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Cables Connection Type Cable Diameter Connection type of cables Spring clamp terminals Cable diameter low level signals typical 0 2mm up to 1 5mm 24 to 16 AWG Cable diameter low level signals thermocouple
181. ter quits alarms Choices Master Alarmacknowledge SAP51 Master quits alarms SAP51 Master Alarmacknowledge SAP50 Master quits alarms via SAP50 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Configuration Data Convention The DPV1 data types Choices Configuration Data of 5017 Configuration Data of DPV1 Enabled Alarms Pull Plug Alarm When checked a slot signals the withdrawal of a module or the insertion of a module Process Alarm When checked a process alarm signals the occurrence of an event in the connected process Diagnostic Alarm When checked a diagnostic alarm signals an event within a slot Manufacturer Alarm When checked device specific alarms are enabled Status Alarm When checked a status alarm signals a change in the state such as run stop or ready of a module Update Alarm When checked an update alarm signals the change of a parameter in a slot for example by a local operation or remote access GFK 1911B Chapter 7 Configuration 7 15 Dynamic Configuration Dynamic configuration is the specification and configuration of a maximum configuration Any subgroup of this maximum configuration can be operated In addition to dynamic configuration empty spaces in the Station can be reserved for future expansion Empty spaces that have been reserved can be used at different configuration levels Configuring the maximum configuration lev
182. ter telegram Index 10 Set Active Configuration as Power Up Configuration The active configuration is set as the reference configuration Before the PLC configuration telegram is evaluated a check is carried out during powerup to determine whether the active configuration corresponds to the last configuration used If it does not correspond the station is not started and an error is indicated This is particularly important in conjunction with index 9 e g for retentively stored failsafe values Index 11 Delete Saved Configuration All data that has not been stored retentively can be deleted write 0144 The device is thus returned to its default state Index 47 PCP Data With Invoke ID Index 47 is a parameter on the NIU It is used to establish the connection between the master and module for DP V1 PCP communication It is used when the Invoke ID is to be transmitted Index 48 PCP Data Index 48 is a parameter on the NIU It is used to establish the connection between the master and module for DP V1 PCP communication The slot number 1 to 63 is required VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Error Codes for DP V1 and VC1 Communication GFK 1911B Always observe the individual displays in your working environment DP V1 error Function code response DEpex Read error or DF Write error Error decode 80 4 DP V1 communication Error with reference to I O
183. the least significant bit 2 switch 7 defines most significant bit 26 For Module 220 1002 Sets the operating mode With this switch in the Off position this module can directly replace module version 220 1001 With this switch the On position this module operates DP V1 mode The On position matches the NIU s default configuration For Module 1 220 1001 Behavior if a data error occurs in the station local bus error ON data transmission is stopped after a number of attempts OFF the station constantly attempts to start data transmission If DIP switch 8 is in the ON position a POWER DOWN POWER UP must be executed on the NIU so that it will restart There is no automatic restart after the error has been removed 9 to 10 Reserved both switches must be in the OFF position 4 6 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Keying Connectors and Modules You can prevent the mismating of any connector by keying the base and the connector using module keys ordered separately 220 005 quantity 100 A Plug coding key into the keyway in the base 1 and turn it away from the small plate B Use a pair of cutters to cut off the keying tab from the connector GFK 1911B Chapter 4 Installation 4 7 Installing Modules on the DIN Mount modules side by side on a 35mm 1 378 in standard DIN rail
184. tialization for a Check the configuration module without PCP functions 8 Too many data blocks for The number of modules does the module not correspond to the parameter blocks 9 Incomplete data block in a Check the number of deactivated module parameters VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B FS on of FS off of FN pulses Error No Meaning FN pulses Remedy Configuration Errors on Profibus CHK_CFG telegram have been configured than are present 1 Not all VersaPoint modules Add extra modules to the that are present have been configuration configured 2 More VersaPoint modules Remove the extra modules from your configuration or add the missing modules 3 The first byte of the special identification format for the VersaPoint module is faulty Determine the exact error location using the device specific diagnostics in your control system 4 Not enough bytes of the special identification format for the last VersaPoint module have been configured Check the identification format 5 The sum of the configured process data for inputs and outputs of the VersaPoint station is greater than 184 bytes Determine the exact error location using the device specific diagnostics in your control system Combine several VersaPoint modules in the configuration so that the process data is
185. ule point IN1 IN2 The sensor is supplied with power using the module points Us and GND Example B below shows the connection of a shielded actuator The actuator is supplied through output OUT1 OUT2 The load is switched directly by the output The maximum current carrying capacity of the output must not be exceeded x O IN1 OUT1 eO GND 230 GND 20 FE IN2 OUT2 Us J amp O GND DOGND ir 1 2 C FE 4 20 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Connecting 4 Wire Discrete Sensors and Actuators Example A below shows the connection of a shielded 3 wire sensor The sensor signal is carried to the module point IN1 The sensor is supplied with power using the module points Us and GND The sensor is grounded with the FE Functional Earth Ground module point Example B below shows the connection of a shielded actuator By providing the supply voltage Us even actuators that require a separate 24V supply can be connected directly to the module The maximum current carrying capacity of the output must not be exceeded GFK 1911B Chapter 4 Installation 4 21 Connecting Analog Devices Refer to the module datasheets for detailed instructions when connecting analog sensors and actuators For maximum noise immunity
186. ule type Determine the exact error location present in the station using the device specific diagnostics in your control system Remove the module from the station 5 The sum of the process Check the amount of process data for the local bus is data and reduce the number of greater than 250 bytes modules in the station 6 There are more than 64 Check whether more than 64 VersaPoint modules VersaPoint are present in the connected station and reduce the number of modules 7 The sum of the process Remove the modules from the data for the Profibus station inputs and outputs is greater than 176 bytes 184 bytes in DP VO mode 8 More than 8 PCP slaves Reduce the number of PCP are connected modules in the station IC670PBIOO2 GFK 1911B Chapter 6 Diagnostics 6 7 Error FS on of FS off pulses of FN pulses Errors Within the Station 1 An error has occurred Determine the exact error location during data transmission locally using the LEDs or the between the VersaPoint device specific diagnostics in your modules data IN control system Check the connection between the devices indicated 2 An error has occurred Determine the exact error location during data transmission locally the LEDs on the I O between the VersaPoint modules or the device specific modules data OUT diagnostics in your control system Check the connection between the device in
187. ules C This prevents the potential routing featherkeys and the keyway featherkey connection from being damaged and creates more space for accessing the module Press the release mechanism and remove the module from the DIN rail by pulling it straight back D 2 Toremove the NIU the left end clamp must be removed first Replacing a Module If you want to replace a module within the VersaPoint station reverse the removal procedure above GFK 1911B Chapter 4 Installation 4 9 Connecting Unshielded Cables Unshielded cables for I O devices and supply voltages are connected using the spring clamp terminals Signals up to 250VAC DC and 5A with a conductor cross section of 0 2mm to 1 5mm AWG24 16 can be connected For terminal assignments please consult the appropriate module data sheet Follow these steps when wiring Strip 8mm 0 3in off the cable Module wiring is normally done without ferrules However it is possible to use ferrules If using ferrules make sure they are properly crimped Push a screwdriver into the slot for the appropriate connection 1 above so that you can plug the wire into the spring opening Insert the wire 2 above Pull the screwdriver out of the opening The wire is clamped After installation you should label the wires and Terminal Strips as described later in this chapter 4 10 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Conn
188. umber 6 Value 7 Error number 7 Value 8 Error number 8 Value 9 Error number 9 Value 10 Error number 10 Value 11 Error number 11 Unit Diag Area End se error location start 1911 Unit Diag Area 32 39 Value 1 Module 1 Value 2 Module 2 Value 3 Module 3 Value 4 Module 4 Value 5 Module 5 Value 6 Module 6 Value 7 Module 7 Value 8 Module 8 Value 9 Module 9 Value 10 Module 10 Value 11 Module 11 Value 12 Module 12 Value 13 Module 13 Value 14 Module 14 Value 15 Module 15 Value 16 Module 16 Value 17 Module 17 Value 18 Module 18 Value 19 Module 19 Value 20 Module 20 Value 21 Module 21 Value 22 Module 22 Value 23 Module 23 Value 24 Module 24 Value 25 Module 25 Value 26 Module 26 Value 27 Module 27 Value 28 Module 28 Value 29 Module 29 Value 30 Module 30 Value 31 Module 31 Value 32 Module 32 Value 33 Module 33 Value 34 Module 34 Value 35 Module 35 Value 36 Module 36 Value 37 Module 37 Value 38 Module 38 Value 39 Module 39 Value 40 Module 40 Value 41 Module 41 Value 42 Module 42 Value 43 Module 43 Value 44 Module 44 Value 45 Module 45 Value 46 Module 46 Value 47 Module 47 GFK 1911B Value 48 Module 48 Value 4
189. unity Electrical Isolation Profibus The Profibus interface is electrically isolated from the station electronics The shield of the Profibus cable is directly connected with the function earth ground spring FE spring which is located on the bottom of the NIU This spring has no connection with the second FE spring in the module which can also be found on the bottom of the NIU directly under the terminal points This spring is directly connected with both terminal points of the power connector When the two functional earth ground springs have been snapped on they have contact to the DIN rail and are used to lead off interference rather than as a protective earth ground To ensure discharge of interference even for dirty DIN rails connect the functional earth ground directly to terminal points 1 4 or 2 4 This also sufficiently grounds the Station up to the first segment terminal To avoid the flow of compensating currents which may affect data transmission quality connect a suitably sized equipotential bonding cable parallel to the Profibus cable Electrical Isolation I O The NIU does not provide electrical isolation between the main circuit Uy and the VersaPoint module communications power Uy 24V is not electrically isolated from U 7 5V Uana 24V It is only possible to isolate both voltages separately using isolated power options for the main power Uy and the I O voltage Us on the NIU because both voltages
190. vailable on the Profibus Master Profibus Standard Diagnostics Device Specific Diagnostics Errors can occur during startup of the VersaPoint station as well as during operation There are basically two ways of detecting errors One way errors can be detected is by using local diagnostics with the help of the Profibus NIU LEDs and those on the VersaPoint I O modules Alternatively all types of errors can be sent from the Profibus NIU to the Profibus master via the Profibus diagnostic telegram that errors can also be diagnosed and corrected using software in the controller GFK 1911B 6 1 Local Diagnostics Diagnostics information is provided by LEDs on the Profibus NIU and the modules attached to it In general the Station is operating correctly if all diagnostic LEDs are constantly lit and green If any LEDs are red or blinking refer to the diagnostics information below LEDS on the Network Interface Unit The diagnostic LEDs on the NIU indicate the type and location of the error The NIU is functioning correctly if all of the green LEDs are on Once errors have been removed the indicators immediately display the current status NIU LED Color Meaning UM Green Supply voltage in the main circuit for the NIU communications power and interfaces present US Green 24 V segment circuit supply present BF Red No communication on Profibus FS Red Defines the function of the FN LED FS ON
191. wer and ground connections to the NIU 9 lt 2 2 o C GpG AR Pin assignments for this connector are listed below Assignment of the NIU terminal points Terminal Assignment 1 1 2 1 Segment supply 24VDC 1 2 2 2 Main supply NIU supply communications power and interface supply 24VDC 1 3 2 3 Reference potential 1 4 2 4 Functional earth ground FE NIU Power The NIU acts as a power terminal supplying the logic and module power for some or all of the of the I O modules in the station as well as the sensors and actuators Some stations will also use additional power segment terminals depending on the needs of the application See chapter 5 for additional details 2 8 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B DIP Switches on the NIU The 10 position DIP switch on the NIU module is used to set the Profibus address In addition switch 8 can be used to select the operating mode of Profibus NIU 220 1002 For model 001 the same switch specifies the error response of the NIU 01682 9 Switches Meaning 1to7 Profibus Address in binary format 0 to 127 in decimal format Switch 1 defines the least significant bit 20
192. x are on byte n If the format is rotated points1 8 slot1 x are on byte n points 9 16 slot 2 on byte n 1 points 17 24 slot 3 x are on byte n 2 and points 25 32 slot 4 x are on byte n 3 Byte Byte 0 Byte 1 Byte 2 Byte 3 Bit 7 6 7 6 7 6 7 6 Default Slot 3 2 1 Default Module Point 8 1 7 1 6 4 5 4 6 1 5 1 44 34 4 1 3 1 2 4 T4 2 1 14 Rotated Slot Rotated Module Point 2 1 121 44 3 4 4 1 3 1 6 4 5 4 6 1 5 1 8 4 CA s 8 1 7 1 7 12 VersaPoint I O System Profibus DP NIU User s Manual August 2005 GFK 1911B Configuring DP V1 Settings for the Profibus NIU GFK 1911B 1 In the Properties window click the button in the DPV1 Settings field The PROFIBUS DPV1 Setup dialog box appears Profibus DPV1 Setup X Maximum Channel Data Length 244 Maximum Alarm PDU Length Diagnostic Update Delay Maximum Active Alarms Alarm of each type Y Slave Functions Extra Alarm Service Access Point Configuration Data Convention faster Alermacknowledae SAP Configuration Date of EN S0170 Master Alarmacknowledge SAI 50 Configuration Data of EV Enabled Alarms
193. x 4 In this example the data block is only important in the request The response indicates that the command has been received As can be seen in Object Dictionary for the Profibus DP V1 NIU I O errors should be acknowledged using bit 1 02 hex at index 4 slot 0 Write request master gt slave Data Data Structure 5F 00 04 01 02 Write Slot Index Length 1 byte of data Write response slave gt master Data Data Structure 00 04 0 Write Slot Index Length GFK 1911B Chapter 8 Communications 8 13 Example 4 Writing to Object 5FFF Subindex 0 of a VersaPoint RS 232 Module on Slot 3 This example shows how subindex 00 4 be used to write to all the subindices of a PCP object on an module in a single step In the write request data block 144 indicates the length of the subsequent data This is followed by the data which is transmitted in this order according to the structure of the object The read response is simple The data block receives 82 to confirm that the PCP data has been written 00 again indicates the OK status A maximum of 58 bytes of PCP data should be transmitted per command Write request master gt slave Data Structure 5F 03 30 19 02 5F FF 00 Write Slot Index Total length of data Write PCP Index 14 00 06 02 00 00 24 OD high Index low Subindex Length of PCP data 20 bytes 0A 00 00 00 00 11 13 00 of object data 00 00 00 00 00 Write response slave
194. x00 Ext User Prm Data Ref 2 35 EndModule Module IC220STR003 MSTR REV 1 5K W 400 0xC2 0x00 0x00 0xBF 0x81 55 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x20 0x41 0x00 Ext User Prm Data Ref 2 35 EndModule Module IC220STR002 MSTR DIR 3 7K W 400 0xC2 0x00 0x00 0xBF 0x81 56 Ext Module Prm Data Len 3 Ext User Prm Data Const 0 0x20 0x41 0x00 Ext User Data Ref 2 36 EndModule Seeeeeeee special function modules Module IC220MDD840 HSC 1IN 1OUT 24VDC 0xC2 0xC 1 0xC1 0xBF 0x02 57 Ext Module Prm Data Len 1 Ext User Prm Data Const 0 0x00 EndModule Module IC220MDD842 INC ENC IN 24VDC 0xC2 0xC1 0xC1 0xBF 0x02 58 Ext Module Prm Data Len 1 Ext User Prm Data Const 0 0x00 EndModule Module IC220MDD841 ABS ENC IN 24VDC 0xC2 0xC 1 0xC1 0xBF 0x02 59 Ext Module Prm Data 1 Ext User Prm Data Const 0 0x00 EndModule Appendix D The NIU GSD File D 17 Module IC220BEM232 SER COMM RS232 0xC2 0xC0 0xC0 0xDC 0x01 60 Ext_Module_Prm_Data_Len 25 Ext User Prm Data Const 0 0x02 0xd7 0x5f 0xff 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x 00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x0 0 0x00 0x00 Ext User Prm Data Ref 5 87 Ext User Prm Data Ref 6 88 Ext User Prm Data Ref 7 89 Ext User Prm Data Ref 10 90 Ext User Prm Data 11 91 Ext User Prm Data Ref 12 92 Ext User Prm Data Ref 13 93 Ext User Prm
195. yte 1 Bit 4 Bit 4 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 60 Replacement Value Byte 1 Bit 5 Bit 5 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 61 Replacement Value Byte 1 Bit 6 Bit 6 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 62 Replacement Value Byte 1 Bit 7 Bit 7 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 63 Replacement Value M1 CHI Bit 0 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 64 Replacement Value M1 CH2 Bit 1 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 65 Replacement Value M1 CH3 Bit 2 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 66 Replacement Value M1 CH4 Bit 3 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 67 Replacement Value M2 CHI Bit 0 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 68 Replacement Value M2 CH2 Bit 1 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 69 Replacement Value M2 CH3 Bit 2 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 70 Replacement Value M2 CH4 Bit 3 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 71 Replacement Value M3 CHI Bit 0 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 72 Replacement Value M3 CH2 Bit 1 0 0 1 Prm Text Ref 23 EndExtUserPrmData ExtUserPrmData 73 Replacement Value M4 CH
196. yte under index 3 and therefore to change the parameters during operation Bit 0 0 No stop on error locall bus 1 Stop on error local bus Bit 1 0 Automatic error acknowledgement on I O errors 1 Manual acknowledgement requierd Bit 3 to bit 2 00 Status PDU format 01 ID specific diagnostics Bit4 0 DI 16 and DO16 format byte O byte 1 1 0116 and 0016 format bte 1 byte 0 Bit 5 0 Data exchange with broadcast Operate 1 Data exchange without broadcast Operate Bit 6 0 DI 32 and DO32 format slot 1 2 3 4 byte 3 2 1 0 1 DI32 and DO32 format slot 1 2 3 4 bute 0 1 2 3 Bit 7 Reserved As mentioned the behavior in the event of a local bus error is set via the parameter telegram Please note that Stop on error local bus indicates that the local bus switches to the STOP state after 10 consecutive faulty data cycles In the case of No stop on error local bus an attempt is made continuously to keep the local bus operating and to automatically restart the local bus following error removal The set behavior only takes effect in the event of errors in the local bus Index 4 Acknowledgment of Local Bus Event By default I O errors are acknowledged automatically and the local bus remains in the Run state whenever possible Depending on the application automatic acknowledgment may not be permitted and special measures may be required In this case it is possible to respond to bus events manually

VersaPoint Profibus NIU Manual, GFK-1911B

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