Siemens SPC3 - Manuals

Siemens SPC3 – User Manual in PDF format online.

Manuals:

User Manual

User Manual Siemens SPC3

Summary

Page 3 - S IM A T IC - N E T; S P C 3

S IM A T IC - N E T (S ie m e n s P R O F IB U S C o n tro lle r a c c o rd in g to IE C 6 1 1 5 8 ) V e rs io 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 ip tio n

Page 4 - PROFIBUS Interface Center; Page 2

PROFIBUS Interface Center SPC3 Page 2 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. Liability Exclusion W e have tested the contents of this document regarding agreement with the hardware and software described. Nevertheless, there may be deviations, and ...

Page 5 - SPC3 Hardware Description; Page 3; Release

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 3 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 Versions Release Date Changes V 1.1 12/23/99 Chapter 8.2 Current consumption without bus accesses Chapter 10.1 Contact persons V 1.2 09/25/02 Included the specification of ...

Page 7 - TECHNICAL DATA

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 5 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 7.1.6 Interface Signals 43 7.2 UART 43 7.3 ASIC Test 43 8 TECHNICAL DATA 44 8.1 Maximum Limit Values 44 8.2 Permitted Operating Values 44 8.3 DC-Specifikation of the I/O- D...

Page 8 - Page 6

Page 9 - Page 7; Introduction

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 7 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 1 Introduction For simple and fast digital exchange between programmable logic controllers, Siemens offers its users several ASICs. These ASICs are based on and are complet...

Page 10 - Page 8; Function Overview; The processor interface supports the following processors:

PROFIBUS Interface Center SPC3 Page 8 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 2 Function Overview The SPC3 makes it possible to have a price-optimized configuration of intelligent PROFIBUS-DP slave applications. The processor interface supports the ...

Page 11 - Page 9; Pin Description; The SPC3 has a 44-pin PQFP housing with the following signals:; All signals that begin with X.. are LOW active; CMOS

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 9 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 3 Pin Description The SPC3 has a 44-pin PQFP housing with the following signals: Pin Signal Name In/Out Description Source / Destination 1 XCS I© Chip-Select C32 Mode: plac...

Page 12 - CMOS with pull down

Page 13 - Memory Allocation; Memory Area Distribution in the SPC3; Address

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 11 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 4 Memory Allocation 4.1 Memory Area Distribution in the SPC3 The figure displays the division of the SPC3 1.5k internal address area. The internal latches/register are loc...

Page 15 - Interrupt Controller Register; Figure 4.2: Assignment of the Internal Parameter Latches for READ

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 13 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 4.2 Processor Parameters (Latches/Register) These cells can be either read only or written only. SPC3 carries out “address swapping” for an access to the address area 00H ...

Page 19 - ASIC Interface

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 17 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 5 ASIC Interface The registers that determine both the hardware function of the ASIC as well as telegram processing are described in the following. 5.1 Mode Register Param...

Page 20 - No special clear mode.

PROFIBUS Interface Center SPC3 Page 18 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. Bit 0 DIS_START_CONTROL Monitoring the following start bit in UART. Set-Param Telegram overwrites this memory cell in the DP mode. (Refer to the user-specific data.) 0 = ...

Page 22 - Status Register

PROFIBUS Interface Center SPC3 Page 20 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 5.2 Status Register The status register mirrors the current SPC3 status and can be read only. Address Bit Position Designation Control Register 7 6 5 4 3 2 1 0 04H (Intel...

Page 24 - Interrupt Controller; Bit Position

PROFIBUS Interface Center SPC3 Page 22 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 5.3 Interrupt Controller The processor is informed about indication messages and various error events via the interrupt controller. Up to a total of 16 events are stored ...

Page 28 - PROFIBUS-DP Interface; reserved

PROFIBUS Interface Center SPC3 Page 26 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 6 PROFIBUS-DP Interface 6.1 DP_Buffer Structure The DP mode is enabled in the SPC3 with ‘DP_Mode = 1’ (see mode Register0). In this process, the following SAPS are fixed ...

Page 29 - User

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 27 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 D N U D N U D U Dout-buffer Din-buffer Diagnostics-buffer Read-Config-buffer Config-buffer SSA-buffer Param-buffer User Aux1/2-buffer Aux1/2-buffer UART N- U is changed by...

Page 30 - X1 See below for coding.

PROFIBUS Interface Center SPC3 Page 28 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. Address Bit Position Designation RAM Register 7 6 5 4 3 2 0 2AH 0 0 0 0 0 Set_ Slave_ Adr Check_ Cfg Set_ Prm R_Aux_Puf_Sel X1 X1 X1 See below for coding. X1 Coding 0 Aux...

Page 31 - Description of the DP Services

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 29 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 6.2 Description of the DP Services 6.2.1 Set_Slave_Address (SAP55) 6.2.1.1 Sequence for the Set_Slave_Address Utility The user can disable this utility by setting the ‘R_S...

Page 39 - Hardware Interface; Universal Processor Bus Interface

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 37 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 7 Hardware Interface 7.1 Universal Processor Bus Interface 7.1.1 General Description SPC3 has a parallel 8-bit interface with an 11-bit address bus. SPC3 supports all 8-bi...

Page 41 - L o w C o st S yste m w ith 8 0 C 3 2

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 39 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 7.1.3 Switching Diagram Principles A B 15...8 P uls e G enerator 48M H z 8 0 C 3 2 /C 5 0 1 P ort 0 A LE P ort 2 C LK X W R X R DX /IN T A B 8 A B 9A B 10 L o w C o st S y...

Page 46 - Technical Data; Maximum Limit Values; Permitted Operating Values

PROFIBUS Interface Center SPC3 Page 44 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 8 Technical Data 8.1 Maximum Limit Values Parameter Designation Unit AMI-Vers. ST-Vers. AMI-Vers. ST-Vers. Supply Voltage V DD -0,3 -0,5 6 7 V Input Voltage V I -0,3 -0,5...

Page 47 - AC-Specification for the Output Drivers

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 45 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 Tabel 8.3: DC-Specifikation of the I/O- Drivers AMI-Vers. ST-Vers. AMI-Vers. ST-Vers. AMI-Vers. ST-Vers. Input capacity CIN n.c n.c. 5 10 n.c. n.c. pF Output capacity COUT...

Page 48 - Timing Characteristics; Clock pulse 48 Mhz :; CLK; TCLH

PROFIBUS Interface Center SPC3 Page 46 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 8.5 Timing Characteristics The following is generally applicable: All signals beginning with ‘X’ are ‘low active’. All signal runtimes are based on the capacitive loads s...

Page 55 - TBD

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 53 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 T = Pulse cycle (48MHz) TBD = To Be Defined (1 = Access to the RAM (2 = Access to the register/latches (3 = For T = 48MHz Asynchronous Motorola-Mode, Processor-Read-Timing...

Page 56 - RTS

PROFIBUS Interface Center SPC3 Page 54 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 8.5.6 Serial Bus Interface No. Parameter MIN MAX Unit Pulse 48 MHz: 1 RTS ↑ to TxD Setup Time 4T 2 RTS ↓ to TxD Hold Token 4T T = Clock pulse cycle (48MHz) RTS TxD 1 2

Page 58 - αα

PROFIBUS Interface Center SPC3 Page 56 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. Symbol Min Typ Max AMI-Vers. ST-Vers. AMI-Vers. ST-Vers. AMI-Vers. ST-Vers. A - - 2.13 - 2.35 2.45 A1 0.10 0.25 0.15 - 0.25 - A2 1.95 1.90 2.00 2.00 2.10 2.10 D 13.65 13....

Page 59 - PROFIBUS Interface

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 57 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 9 PROFIBUS Interface 9.1 Pin Assignment The data transmission is performed in RS 485 operating mode (i.e., physical RS 485). The SPC3 is connected via the following signal...

Page 60 - Example for the RS 485 Interface

PROFIBUS Interface Center SPC3 Page 58 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 9.2 Example for the RS 485 Interface S N 6 5 A L S 1 1 7 6 1 1 2 U + E N 1 G N D E N 2 100K 100K 2 P 5 2 M 6 8 n 2 P 5 2 M 6 8 0 R 1 K 2 IN U - U + U - U + 6 8 n 6 8 n E ...

Page 62 - General Definition of Terms; Ordering of ASICs

PROFIBUS Interface Center SPC3 Page 60 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 10.2 General Definition of Terms ASPC2 Advanced Siemens PROFIBUS Controller, 2 nd generation SPC2 Siemens PROFIBUS Controller, 2 nd generation SPC3 Siemens PROFIBUS Contr...

Page 63 - 1 Appendix A: Diagnostics Processing in PROFIBUS DP; Diagnostics Bits and Expanded Diagnostics

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 61 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 11 Appendix A: Diagnostics Processing in PROFIBUS DP 11.1 Introduction PROFIBUS DP offers a convenient and multi-layer possibility for processing diagnostics messages on t...

Page 65 - Diagnostics Processing from the System View

SPC3 PROFIBUS Interface Center SPC3 Hardware Description V1.3 Page 63 Copyright (C) Siemens AG 2003 All rights reserved. 2003/04 11.2.3 EXT_DIAG_OVERFLOW This bit is set if more diagnostics data is present than will fit in the available diagnostics data area. For example, more channel diagnostics co...

Page 66 - 2 Appendix B: Useful Information; Data format in the Siemens PLC SIMATIC; high byte

PROFIBUS Interface Center SPC3 Page 64 V1.3 SPC3 Hardware Description 2003/04 Copyright (C) Siemens AG 2003. All rights reserved. 12 Appendix B: Useful Information 12.1 Data format in the Siemens PLC SIMATIC The SPC3 always sends data from the beginning of the buffer till the end. 16Bit values are s...

Page 68 - SIEMENS Aktiengesellschaft

Siemens AG Division Automation Engineering Combination Engineering  Siemens AG PO Box 23 55, D-90713 Fuerth/Germany Subject to change without prior notice SIEMENS Aktiengesellschaft Printed in the Fed. Rep. of Germany