Schneider Electric 312 manuale d’uso

S1A10386 www.schneider-electric.com 2354235 11/2008 Altivar 312 Variable speed drives for asynchronous motors PROFIBUS DP communication manual 10/2009[...]

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S1A10386 10/2009 3 Content s Important Informati on __________________________ __________________________________ _____________________________ _ 4 Before you begin_____ _____________________________ ______________________________ _____________________________ _ 5 Documentation structu re____________________________ ______________________________ _[...]

4 S1A10386 10/2 009 Import ant Information NOTICE Read these instruction s carefully, and look at th e equipment to become famili ar with the device before trying to install, opera te, or maintain it. The following speci al messages may appear throughout this documentat ion or on the equipment to warn of potentia l hazards or to call attention to i[...]

S1A10386 10/2009 5 Before you begin Read and understand these instru cti ons before performing any procedure with this drive. DANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH • Read and understand th is manual before installing or operat ing the Altivar 312 drive. Installation, adj ustment, repair, and maintenance must be performed by qua[...]

6 S1A10386 10/2 009 Document ation structure The following Al tivar 312 technical document s are available on the Schneider El ectric website ( www.schneider-electri c.com ) as well as on DVD-ROM (reference VW3A8200). Installation manual This manual describes how to in stall and wire the drive. Programming manual This manual desc ribes the function[...]

S1A10386 10/2009 7 Introduction Presentation This guide contai ns information on instal lation and describes the PROFI BUS DP services available. The "communi cation variables" guide describes the operating mod es, as well as the Altivar 312 variables and paramet ers which can be accessed via the communication bus . The PROFIBUS DP commun[...]

8 S1A10386 10/2 009 Hardware setup Presentation Receipt • Check that the card catalog number marked on the label is the same as that on the delive ry note corresponding to the purchase order. • Remove the option card from its pa ckaging and check that it has not been damaged in tr ansit. Installing the card in the drive DANGER UNINTENDED EQUIPM[...]

S1A10386 10/2009 9 Hardware setup Instal l the card in ATV 312 as foll ows: 1. Open the ATV312 f ront cover. 2 & 3. Remove the t erminal board fixing screw a nd take off the ATV312 standard te rminal board. (Be careful not to lose the termin al board fixing screw when removed since it may be used again.) This step does not apply i f you are usi[...]

10 S1A10386 10/2 009 Hardware setup Characteristics and fun ctions of the terminals Terminal Function Electri cal characteristics R2A R2B R2C Configurable relay outputs: 1 relay logic out put, one “N/C” contact and one “N/O” contact with common point. • Minimum switching capacity: 10 mA for 5 V c • Maximum switching capacity on resi sti[...]

S1A10386 10/2009 11 Hardware setup Connection to the Modbus base port (1) Reserved for RS232/RS485 converter Connection to the PROFIBUS DP network SW1 description, see page 14 . (1): pins A and pins B are internally connect ed. The line terminatio n is activated with the switches SW2 (dip switches 1 and 2 to ON position). 1 Not connected 2 Not conn[...]

12 S1A10386 10/2 009 Hardware setup Connection access ories Example of connection: PROFIBUS DP bus connection cables Description Length Catalo g number PROFIBUS DP connection cables 100 m TSX PBS CA 100 400 m TSX PBS CA 400 PROFIBUS DP communication modu le: TSX-PBY100 TSX PREMIUM PLC Altivar 312 Altivar 312 Connector with lin e terminator 490 NAD [...]

S1A10386 10/2009 13 Hardware setup Recommendations • The user can select t he data rate from a range of 9.6 kbps to 12 Mb ps. This selection, made when starti ng up the network, appl ies to all the bus subscribers. • The maximum segment lengt h is in inverse proportion to the dat a rate. • Repeaters can be used to cover grea ter distances. ?[...]

14 S1A10386 10/2 009 Configuration Coding the drive address An Altivar 312 is identifi ed on the bus by its address, coded between 0 and 126. The address correspond s to the binary number gi ven by position 0 ( up/OFF) or 1 (down/ON) of the 7 swit ches on the left of the c ard. The least signifi cant bits are on the right. The table bel ow indicate[...]

S1A10386 10/2009 15 Configuration Drive behaviour at first Power on with a PROFI BUS DP option card At the first power on, the message (CFF ) [Incorrect config.] appears on the product . Press Enter to see [Resto re config.] (FC S) menu. Select the [ Config. CFG] (InI) parameter to recover the factory settings. For more information, see the [Restor[...]

16 S1A10386 10/2 009 Configuration Control of an ATV 312 from a PROFIBUS DP option card There are several ways to control an ATV 312 from a communication card: • The control word and the speed reference are controlled from the network in the same time. • The control word and the speed reference come from separate sources. However, separate mode[...]

S1A10386 10/2009 17 Configuration Control via PROF IBUS DP in native profile (CiA402) The command and the target both come from PROF IBUS DP. I nput LI3 at the terminals is us ed to switch be tween PROFIBUS DP and the terminals. Control is i n native profile (CiA402 ). Configure the following paramet ers: Configuration vi a the graphic display term[...]

18 S1A10386 10/2 009 Diagnostics Diagnostic LEDs The PROFIBUS DP card has two LEDs, ST and DX , visible on t he communication card . • The status of the PROFI BUS DP card is indicated by the ST (status) red LED. • The status of the PROFIBUS DP communica tion link is indicated by the DX (data exchange) green LED. The table below g ives the meani[...]

S1A10386 10/2009 19 Diagnostics Communication fault management The behaviour of the drive in case of communication in terrupt ion is described in the ATV312 programming manual. The communication between the maste r (external management system) and the drive is broken: In this case, the drive will generat e a (CnF) error message. The communication c[...]

20 S1A10386 10/2 009 PROFIBUS DP mapping PROFIBUS DP protocol Data is exchanged according to the master-slave principle. Only the master can initia lize communication. The slaves behave like servers responding t o requests from masters. Several masters can c oexist on the same bus. In this case, the slave I/O can be read by all the masters. However[...]

S1A10386 10/2009 21 PROFIBUS DP mapping Output PZDs The first eight bytes contain an aperiodic request (PKW) to writ e or read a parameter. The remaining 4 bytes contain t he output PZDs (written from the PROFIBUS DP master). Cyclic control and adjustment parameters: PZD1: Communication scann er output word 1 (NC1) PZD2: Communication scann er outp[...]

22 S1A10386 10/2 009 PROFIBUS DP mapping PKW aperiodic service The PKW service, consisting of PKE, R/W, R/W/N and PWE, enabl es aperiodic access to Altivar 312 parameters in read and wri te mod e. Output PKWs PKE Parameter logi c address R/W 0: No request 1: Read 2: Write One-off read and write requests can be tri ggered continuously wh ile R/W equ[...]

S1A10386 10/2009 23 PROFIBUS DP mapping Examples of PKW aperiodic exchanges Example of ape riodic write operatio n: Acceleration time ACC ( addres s 9001) = 10 s, unit 0 ,1s (values in hexadecimal f ormat). The positive response is i dentical to the write request, aperiodic part (byt es 1 to 8). Example of negative respo nse: 12345678 e t c . 23 29[...]

24 S1A10386 10/2 009 Integration of the A TV312 in a PROFIBUS DP network controlled by a Modicon TSX P57 354M The following chapter describes how to in tegrate an ATV 312 equ ipped with a VW3 A312 07 option module on a PROFIBUS DP based configuration. Configuration of the communication With Unity, cyclic exchanges betwe en the PROFIBUS DP master (T[...]

S1A10386 10/2009 25 Integration of the A TV312 in a PROFIBUS DP network controlled by a Modicon TSX P57 354M Configuration with SyCO N additional Software To configure an ATV312 as a slave device on the PBY 100 master, yo u must configure the PROFIBUS DP with the SyCON configuration tool. For the first t ime configuration, you must add the GSD file[...]

26 S1A10386 10/2 009 Integration of the A TV312 in a PROFIBUS DP network controlled by a Modicon TSX P57 354M Save the projet When all your PROFIBUS DP network devices are configured sav e the project and export it to Unity. In the PBY 10 0 configuration tab of the project you may load now the file genera ted by SyCON. You can check the % IW and %Q[...]

S1A10386 10/2009 27 Integration of the A TV312 in a PROFIBUS DP network controlled by a Modicon TSX P57 354M PKW area * : The descripti on of the Altivar 312 parameter addresses can be found in the communication variable sp readsheet available on Sc hneider- electric.com. ** : Not signifi cant here: The Altivar 312 doesn't manage 32bits i nteg[...]

28 S1A10386 10/2 009 Integration of the A TV312 in a PROFIBUS DP network controlled by a Modicon TSX P57 354M Example of Control of the Drive Here is a SR section extract link t o an operator view which displays and enables the control of the CiA402 state machine of th e dr ive. %MW200:=%IW0.3.0.4 AND 16#006F; %MW201:=%IW0.3.0.4 AND 16#000F; IF (%M[...]

S1A10386 10/2009 29 Integration of the A TV312 in a PROFIBUS DP network controlled by a Modicon TSX P57 354M Animated operator screen (example) The following anima tion screen linked to the ST code section in t he previous page illustrates the behavio ur of the drive state machine. This is also detailed in the chap ter " Supervision and contro[...]

30 S1A10386 10/2 009 Integration of the A TV312 in a PROFIBUS DP network controlled by a Simatic S7© The example bel ow shows an Altivar 312 controlled by a Simatic S7-315 DP CPU. GSD installation You must import to your Simatic Step7 tool the GSD file of the Al tivar 312. This import must be done before starting the config uration of the PROFIBUS[...]

S1A10386 10/2009 31 Integration of the A TV312 in a PROFIBUS DP network controlled by a Simatic S7© Then double-click on the Altivar 312 icon to define the address of the slave devic e in the PLC IOs memory image.[...]

32 S1A10386 10/2 009 Integration of the A TV312 in a PROFIBUS DP network controlled by a Simatic S7© PLC IO image / Altivar 312 DP slave mapping With the Altivar 312 DP slave module: •T h e 1 st slot defi nes the addresses of the PKW area, used for parameters man agement. •T h e 2 nd slot defines the addresse s of the PZD data (control and sta[...]

S1A10386 10/2009 33 Supervision and cont rol in LINE mode IEC 61800-7 status chart Shutdown CMD =16#0006 13 0 X 1 Quick stop active Emergency stop MSK =16#0007 "rdY, dCb" 2 7 14 15 Enable operation CMD =16#xxxF Enable operation CMD =16#xxxF Disable operation CMD =16#0007 45 11 12 Switch on CMD =16#0007 Shutdown CMD =16#0006 Shutdown CMD =[...]

34 S1A10386 10/2 009 Supervision and cont rol in LINE mode The Altivar cont rol process using the communi cation bus is based on the CiA 402 prof ile status chart compatible with the IEC 61 800-7 standard. Each sta te represents an aspect of the int ernal behaviour of the dri ve. This chart evolve s according to whether the control word is sent (CM[...]

S1A10386 10/2009 35 Supervision and cont rol in LINE mode CMD control word (W8501) (1) This bit action depe nds on the [ACCES S LEVEL] (LAC) parameter and the functions confi gured by the user. For example, to use bit 15 to switch the ramp, simply configure LAC = L3 (Access to advanced functions and management of mi xed modes) and set t he [Ramp sw[...]

36 S1A10386 10/2 009 Supervision and cont rol in LINE mode ETA status word (W3201) x: State not signifi cant bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 Alarm Switch on disabled Quick stop active at 0 0 Malfunction Operation enabled Switched on Ready to switch on bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 b it 8 Direction o f rotation Stop[...]

ATV312_PROFIBUS_DP_S1A10386_01 S1A10386 10/2009[...]