Instruction/ maintenance manual of the product SPC3 Siemens
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SIM ATIC NET SPC 3 Siemens PR OFIBUS Co ntr oll er Har dwa re Description Date 2003/04/0 9.
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S I M A T I C - N E T ( S i e m e n s P R O F I B U S C o n t r o l l e r a c c o r d in g t o IE C 6 1 1 5 8 ) V e r s i o n : 1 . 3 D a t e : 2 0 0 3 / 0 4 S P C 3 H a r d w a r e D e s c r i p t i .
PROFIBUS In terface Center SPC3 Page 2 V1.3 SPC3 H ardware De scription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. Liabi lity Exclusi on W e ha ve te sted the c o nte nts o f this do c ume nt re ga rding a gree me nt wi th the ha rdwa re and so f twa re describe d.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 3 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 Versions Release Date Chan ge s V 1.1 12/23/99 Chapter 8.2 Cur rent consumption without bus accesses Chapter 10.
PROFIBUS In terface Center SPC3 Page 4 V1.3 SPC3 H ardware De scription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. Directo ry 1 IN T RODUCT ION 7 2 FUNCT ION OVERVI EW 8 3 PI N DESCRI PTION 9 4 ME MORY A LLOCATION 11 4.1 Memory Are a Distribution in the SPC3 11 4.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 5 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 7.1.6 Interface Signals 43 7.2 UA RT 43 7.3 A SIC T est 43 8 T ECHNI CA L DA T A 44 8.1 Maximum L imit Values 44 8.
PROFIBUS In terface Center SPC3 Page 6 V1.3 SPC3 H ardware De scription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d..
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 7 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 1 In troduc tion For simple and f ast digit al exchang e be t w een programm able logic controll ers , Siem ens of f ers i ts us ers se v era l ASICs.
PROFIBUS In terface Center SPC3 Page 8 V1.3 SPC3 H ardware De scription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. 2 F unctio n Ov ervi ew The SPC3 m akes it pos sible to hav e a pri ce-op ti m ized confi guration of i ntelli gen t PROFIBUS-DP slav e app l icati ons .
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 9 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 3 Pin Descriptio n The SPC3 has a 44 -pin PQFP hou sing w it h the fol low i ng s i gna l s: Pin Sign al Name In/Out De s criptio n So urce / Destin atio n 1 XCS I© Chip-S ele ct C32 M od e: p lace o n VDD.
PROFIBUS In terface Center SPC3 Page 10 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. I (CPD): CMOS w i th pull dow n I (T S): TTLt Schmi tt tri.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 11 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 4 Memory A lloca tion 4.1 M emory A rea Distribution in th e SPC3 The fi gure dis plays the div ision of the SPC3 1.
PROFIBUS In terface Center SPC3 Page 12 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. The complete internal RAM of the SPC 3 is div i ded logically i nto 192 segments . Each s egment cons ists o f 8 bytes .
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 13 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 4.2 Pr oces sor Param et ers (Latches/Regist er) Thes e cell s can be either read on l y or written on l y.
PROFIBUS In terface Center SPC3 Page 14 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. Addre ss Intel /Motorola Name Bi t No. Signifi cance (Write A ccess !) 00H 01H Int-Req-R eg 7..0 Interrup t - Contro l ler - Register 01H 00 H Int-Req_ Reg 15.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 15 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 4.3 Or g anizational Param et ers (RA M) The us er stores t he org anizati ona l parameters in RAM un der the sp ecif i ed addres se s.
PROFIBUS In terface Center SPC3 Page 16 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. Addre ss Intel /Motorola Name Bit No.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 17 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 5 A SIC Interfa ce The registers that determine bo th the har dwa re f unction of the ASIC as w ell as t elegra m proces sing are des cribed in the f ollowing.
PROFIBUS In terface Center SPC3 Page 18 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. Bit 0 D IS_STAR T_CONTROL Mon i tori ng the following st art bi t i n UA RT. Set-Param Te l e gram ove r writes thi s memory cell in the DP m ode.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 19 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 5.1.2 Mode Register 1 (Mode-REG1, writable): Some control bits must be cha nged du ri ng op eration.
PROFIBUS In terface Center SPC3 Page 20 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. 5.2 Status Register The s tatus reg i ster mirrors the curr ent SPC3 sta tus and can be read only.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 21 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 Bit 0 Of f li ne/Pas siv e-Idle Of f l ine-/Pass iv e-Idle s tate 0 = SPC3 is in of f li ne. 1 = SPC3 is in pas siv e idle.
PROFIBUS In terface Center SPC3 Page 22 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. 5.3 I nterru pt Controller The proces sor is inform ed about i ndication m ess age s an d v arious error ev ents v ia t he interrup t con t roller.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 23 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 Bit 0 MAC_R ese t Af ter i t proces s es the curren t requ est, the SPC3 has arriv ed at the offlin e state (through se tt ing the ‘Go_ Of fl ine bit’ or through a RAM acces s v i olation).
PROFIBUS In terface Center SPC3 Page 24 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. The othe r i nterrupt con trol ler registers are as signe d i n the bit pos i tions, like the IRR.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 25 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 5.4 Watchdog T imer 5.4.1 Automat i c Baud Rate I dentification The SPC3 is able to identif y the ba ud rate automati cally.
PROFIBUS In terface Center SPC3 Page 26 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. 6 PROF IBUS-DP In terface 6.1 DP _Buffer Structu re The DP m ode is enab l ed in t he SPC3 w i th ‘DP_Mo de = 1’ (see mode Regis ter0).
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 27 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 D N U D N U D U D out -buff er Din-b u ffer Diagn o stic s .
PROFIBUS In terface Center SPC3 Page 28 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. Addre ss Bit Pos it ion Des ignation RAM Reg i ster 7 6 5 4 3 2 0 2AH 0 0 0 0 0 Se t_ Sla v e_ Adr Che ck_ Cfg Set _ Prm R_Au x _Puf_Sel X1 X1 X1 See be l ow f or coding.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 29 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 6.2 Description of the DP Ser vices 6.
PROFIBUS In terface Center SPC3 Page 30 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. 6.2.2 Set_Par am (SA P61) 6.2.2.1 Parameter D ata Structure SPC3 ev aluates the f i rst sev en data bytes (without use r prm data), or the f irst eight data bytes (with user prm data).
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 31 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 Addre ss Bi t Position Des ignation Con trol Reg i ster 7 6.
PROFIBUS In terface Center SPC3 Page 32 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. Addre ss Bi t Position Des ignation Con trol Reg i ster 7 .
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 33 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 Addre ss Bi t Position Des ignation Con trol Reg i ster 7 6 5 4 3 2 1 0 0DH 0 0 0 0 0 0 New _Diag_ Cm d 0 0 no Puf f er 0 1 Diag_ Puf 1 1 0 Diag_ Puf 2 Figure 6.
PROFIBUS In terface Center SPC3 Page 34 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. The use r can read the buff er management state w ith the f ollowing codes f or the f our s tates: ‘N i l’, ‘Do ut_Puf_Ptr1-3’.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 35 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 Addre ss Bi t Position Des ignation Con trol Reg i ster 7 6 5 4 3 2 0 08H F U N D Din_Buff er_SM X1 X 2 X 1 X2 X 1 X2 X 1 X2 See be l ow f or coding.
PROFIBUS In terface Center SPC3 Page 36 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. Bit Des ignation Signif icance 0 Res erv ed 1 Clear_D ata W ith thi s com m and , the ou tput data is deleted in ‘D ’ and is change d to ‘N.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 37 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 7 Hardw are Inte r face 7.1 Un iversal Pr o cessor Bus I nterface 7.1.1 General Des criptio n SPC3 has a para l lel 8-bit i nterface with an 11-bit addres s bus .
PROFIBUS In terface Center SPC3 Page 38 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. XIN T/ MO MODE The SPC3 interf ace s uppo rts the f ollowing proce ss ors/microcontrollers.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 39 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 7.1.3 Switchi ng Diagram Principles A B 1 5 .
PROFIBUS In terface Center SPC3 Page 40 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. W R RD INTR READY - Logic Clo ck -Gen era to r 48 M Hz 80286 + Busc ontr.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 41 Co py right (C) Si em ens AG 2 003 All rights re serv e d. 200 3/04 7.1.4 Application wi th the 80 C 32 CLK 5 4 8 MH z 3k3 1 P5.
PROFIBUS In terface Center SPC3 Page 42 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv e d. 7.1.5 Application wi th th 80 C 165 CL K 5 48 MH z 3k 3 34.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 43 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 7.1.6 In terfa ce Signals The data bus outputs are high-res i stan ce during the res et phas e. Al l outpu ts are s witched to high-res istance in the test mode.
PROFIBUS In terface Center SPC3 Page 44 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. 8 T echnic al Dat a 8.1 M aximum Limit Valu es P a ra m e te r D e s ig na t io n U n it A M I- V e rs . S T- V e rs .
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 45 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 T abel 8.3: DC-S p ecifika tio n of the I/O- Drive rs A MI-Vers. ST-Vers. AMI-V ers. ST-Vers. A MI-Vers. ST-Vers.
PROFIBUS In terface Center SPC3 Page 46 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. 8.5 Timing Char ac teristics The fol low i ng is ge nerally appli cable: All signa l s be ginning w i th ‘X ’ are ‘low acti v e’.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 47 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 Res et: SPC3 re quires a mini mum of 400 clock pu l se cycles d uring the res et phas e so tha t it can be reset corre ctl y.
PROFIBUS In terface Center SPC3 Page 48 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. Synchronous Intel-Mode, Proce ssor-Rea d-T i ming XRD VALI D ALE AB(7..0) DB(7. . 0) Data Out Adressen XW R = log.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 49 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 8.5.3 T iming in the A synchronous In tel Mode (X86 Mode) : In 80X 86 operation, SPC3 acts l ike m em ory w i th read y logic.
PROFIBUS In terface Center SPC3 Page 50 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. Asy nchrono us Intel-Mode, Proces sor-Rea d-T iming XRD VALID Data Out AB(10.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 51 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 The reque st f or a read acces s t o SPC3 i s deriv ed f rom the positiv e edge of the E clock (in addition: XC S = 0, R W = 1).
PROFIBUS In terface Center SPC3 Page 52 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. Synchronous Motorola-Mode, Processor-W rite-Ti ming R_W V A L I D Da t a Va l id AB(10. .0) DB(7..0) XCS AS = log.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 53 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 T = Pulse cycl e (48MH z) TBD = To Be Defi ned (1 = Acces s to the RAM (2 = Acces s to the regis t er/latches (3 = For T = 48MH z Asy nchrono us Motorola-Mode, Processor-R ead-Timing AS VALID Data Out AB(10.
PROFIBUS In terface Center SPC3 Page 54 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. 8.5.6 Serial Bus Interfac e No.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 55 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 8.5.7 Housing PQFP-44 Housing.
PROFIBUS In terface Center SPC3 Page 56 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. Symbol Min T yp Max A MI-Vers. ST-Vers. AMI-Vers . ST-Vers. A MI-Vers. ST-Ve rs. A - - 2.13 - 2.35 2.45 A 1 0 .
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 57 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 9 PROF IBUS Interfac e 9.1 Pin Assignm ent The data t rans m iss i on is p erf ormed in RS 485 ope rating m ode (i.
PROFIBUS In terface Center SPC3 Page 58 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. 9.2 Exam ple for the RS 485 In terface SN65A LS1176 1 1 2 U.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 59 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 10 App endix 10.1 A ddresses PROFIBUS Us er Organisation PNO Of f ice Mr. Dr. W enze l Haid- un d Neu- Straße 7 761 31 Karlsru he Tel.
PROFIBUS In terface Center SPC3 Page 60 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. 10.2 Gener al Def inition of T erms ASPC2 Adv anced Siemens.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 61 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 11 App endix A: Diag nost ics Process ing in PROFIBUS DP 11.
PROFIBUS In terface Center SPC3 Page 62 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. Identif ier-Related Diag nostics : For each i den t if i er byte as signed during configuration (f or ex ample, 0 x 10 for 1 byte input), a bi t is res erv ed.
SPC3 PROFIBUS In terface Center SPC3 H ardware De scription V1.3 Page 63 Co py right (C) Si em ens AG 2 003 All rights re serv ed. 2 003/04 11.2.3 EXT _DIA G_OVERFLOW This bi t is set if more diagno stics data is pres ent than w i ll f i t i n the av ai lable diagnos ti cs da t a area .
PROFIBUS In terface Center SPC3 Page 64 V1.3 SPC3 Hardware D escription 200 3/04 Co py right (C) Si em ens AG 2 003. Al l rights re serv ed. 12 App endix B: Usefu l Info rm atio n 12.1 Data format in the S iemens PLC SI MA T IC The SPC3 alw ays s ends data f rom the beginning of the bu f f er t il l the en d.
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Siemens AG Div i sion Au t omation Engineer i ng Combination Engine ering Sie me ns AG PO Box 23 55 , D-90 713 Fuerth/Germany Subj ect to cha nge wi tho ut prio r no tice SIEM ENS Aktiengesel lschaft Printe d in th e Fe d.
An important point after buying a device Siemens SPC3 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Siemens SPC3 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Siemens SPC3 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Siemens SPC3 you will learn all the available features of the product, as well as information on its operation. The information that you get Siemens SPC3 will certainly help you make a decision on the purchase.
If you already are a holder of Siemens SPC3, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Siemens SPC3.
However, one of the most important roles played by the user manual is to help in solving problems with Siemens SPC3. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Siemens SPC3 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
