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CP351

Functional Description

Functional Description

ID 18983, Rev. 0101

Page 2 - 1

®

PEP Modular Computers GmbH

2.1

CP351 Address Map ........................................................... 2 - 3

2.2

Board Control/Status Register............................................. 2 - 3

2.2.1

Register Description.................................................... 2 - 4

2.2.2

Watchdog Timer.......................................................... 2 - 4

2.2.3

On-Board Bus Error Timer .......................................... 2 - 4

Chapter

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Содержание CP351

Страница 1: ...CP351 Intelligent PROFIBUS Controller for CompactPCI Systems Manual ID 18983 Rev Index 0101 Jan 99 The product described in this manual is in compliance with all applied CE stan dards ...

Страница 2: ... PEP Modular Computers GmbH This page was intentionally left blank ...

Страница 3: ...planation of Symbols 0 5 For Your Safety 0 6 High Voltage Safety Instructions 0 6 Special Handling and Unpacking Instructions 0 6 General Instructions on Usage 0 7 Two Years Warranty 0 8 Table of Contents 0 9 ID 18983 Rev 0101 Page 0 3 PEP Modular Computers GmbH ...

Страница 4: ...circuit product or example shown in this document PEP Modular Computers reserve the right to change modify or improve this document or the product described herein as seen fit by PEP Modular Computers without further notice 2 1 Trademarks PEP Modular Computers the PEP logo and CXM are trade marks owned by PEP Modular Computers GmbH Kaufbeuren Germany In addition this document may include names com...

Страница 5: ...that electronic boards and their components are sensitive to static electricity There fore care must be taken during all handling operations and inspections of this product in order to ensure product integ rity at all times Please read also the section Special Handling and Unpack ing Instructions of this manual Attention This symbol and title emphasize aspects which if not read through carefully b...

Страница 6: ...ily done by touching a metal part of your system housing It is particularly important to observe standard anti static precautions when changing piggybacks ROM devices jumper settings etc If the product contains batteries for RTC or memory back up ensure that the board is not placed on conductive surfaces includ ing anti static plastics or sponges They can cause short circuits and damage the batter...

Страница 7: ...e operational temperature range of the specific board version which must not be exceeded If batter ies are present their temperature restrictions must be taken into account In performing all necessary installation and application operations please follow only the instructions supplied by the present manual Keep all the original packaging material for future storage or warranty shipments If it is n...

Страница 8: ...event of repair refunding or replacement of any part the ownership of the removed or replaced parts reverts to PEP Modular Computers and the remaining part of the original guarantee or any new guarantee to cover the repaired or replaced items will be transferred to cover the new or repaired items Any extensions to the original guarantee are considered gestures of goodwill and will be defined in th...

Страница 9: ... 1 3 Board Introduction 1 7 1 4 Product Overview 1 7 1 5 Functional Block Diagram 1 7 1 6 Board Interfaces 1 7 1 7 Fieldbus Interface 1 9 1 8 Board Layout 1 10 1 9 Front Panel 1 11 1 10 Technical Specifications 1 11 1 11 CE Compliance 1 12 1 12 Related Publications 1 13 Chapter 2 2 Functional Description 2 3 2 1 CP351 Address Map 2 3 2 2 Board Control Status Register 2 3 ...

Страница 10: ...Preface CP351 ID 18983 Rev 0101 Page 0 10 PEP Modular Computers GmbH Chapter 3 3 Configuration 3 3 3 1 Jumper Setting 3 3 3 2 Pinouts 3 3 Chapter 4 4 Programming 4 3 ...

Страница 11: ...1 3 Board Introduction 1 7 1 4 Product Overview 1 7 1 5 Functional Block Diagram 1 8 1 6 Board Interfaces 1 8 1 6 1 PCI Bus Interface Block 1 8 1 6 2 PCI to Local Interface Block 1 8 1 7 Fieldbus Interface 1 9 1 7 1 On Board Bus Error Timer 1 9 1 7 2 Watchdog Timer 1 9 1 8 Board Layout 1 10 1 9 Front Panel 1 11 1 10 Technical Specifications 1 11 1 11 CE Compliance 1 12 1 12 Related Publications 1 ...

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Страница 13: ...I CompactPCI systems use industry standard mechanical compo nents and high performance connector technologies to provide systems that are well suited for rugged applications CompactPCI stands for systems that are electrically compatible with the PCI Specification allowing low cost PCI components to be used CompactPCI is an open specification supported by PICMG 1 0 2 Main Features of CompactPCI Sys...

Страница 14: ...ial features of the PEP systems Display Related Functions Display related functions such as graphics control and frame grabbing are supported by dedicated boards Communication Communication boards are provided for the currently relevant industrial communication systems such as Fast Ethernet Fieldbus Control Fieldbus control boards provide data exchange with field control and automation sub systems...

Страница 15: ...ices Hard disk drive Floppy disk drive CD ROM drive Power Supply Units 19 inch M 180 W 120 230 V AC 3 3V 14A 5 1V 20A 12V 2A 12V 1A ATX 235 W 120 230 VAC 3 3V 14A 5V 22A 12V 8A 12V 1A 5V 0 5A 5VSB 0 1A Please note that the following units of measurement are used to express the dimensions of PEP cards and housings Height 1 U 44 45 mm Width 1 HP 5 08 mm For a detailed description of the PEP Modular ...

Страница 16: ...pactPCI System Image Control WD Timer HDD FDD CD ROM COM LPT Keyboard SMART2 SMART I O PEP9300 Host Computer CompactPCI Workstation W W W CPU Server Computer Fast Ethernet VGA LVDS Graphics F Ethernet Communic RGB SYNC Industrial I O Digital I O Analog I O CPCI Backplane Fieldbus PROFIBUS CAN Host Computer Multi Processor ...

Страница 17: ...signed for time critical communication between sys tems and distributed peripherals To exchange data between the Motorola M68360 host CPU and the CPU bus a CPU to PCI processor bridge an SRAM interface architecture and an interrupt mechanism are realized 1 4 Functional Block Diagram Figure 1 2 CP351 Functional Block Diagram 1 5 Board Interfaces 1 5 1 PCI Bus Interface Block The CP 351 is interface...

Страница 18: ...from Qbus to PCI Bus are either posted 64 Byte FIFO for zero wait state bursting on the PCI bus or delayed accesses For the transfers from PCI to the Qbus the PCI target channel is used Two programma ble target images can be mapped anywhere in memory or I O space The transfers from PCI to Qbus can also be posted or delayed whereas these transactions are always buff ered Therefore delayed single tr...

Страница 19: ...in conjunction with external connectors providing integrated termination as the PROFI BUS interface itself is not provided with termination resistors A list of recommended external connectors is given in chapter 3 of this manual A zero ohm resistor is also present on the board to disconnect the local supply from the fieldbus This is used for those applications that may require an external supply T...

Страница 20: ...1 4 CP351 Board Layout Front Side Figure 1 5 CP351 Board Layout Reverse Side CPU SRAM PCI TO LOCAL SRAM RESET LOGIC PFB CONTROL PFB EEPROM CPCI Connector J18 J19 NSR EEPROM PFB LOGIC NSR NSR Legend NSR Not System Relevant PFB R104 J9 J16 J15 J14 NSR NSR NSR J12 J11 J10 NSR NSR NSR NSR CPCI Connector ...

Страница 21: ...ignalling the RTS status is provided LED ON Transmission active 1 9 Technical Specifications Table 1 1 CP351 Technical Specifications CP351 Specifications PCI Bus Interface PCI interface PCI Master Module PCI Target Module QBUS Master Module QBUS Slave Module 32 bit 33MHz Configuration Space 4 kByte size accessible both from PCI and from local side QBUS Memory 2 MByte shared SRAM PCI Interrupt INT...

Страница 22: ... programmable On board bus error timer 128 µs programmable Special Functions Serial EEPROM 1 kBit for board specific data serial num ber etc 1 kBit for application purposes DMA 2 independent channels transfers between SRAM Flash EPROM and PROFIBUS PROFIBUS Interface Interface Opto isolated 12 MBd serial interface RS485 with 9 pin female D Sub connector Controller Device Siemens ASPC2 PROFIBUS cont...

Страница 23: ...Compliance Mechanical DimensionsIEEE 1101 10 1 10 3 Environmental Tests Vibration Broad BandIEC68 2 6 Random VibrationIEC68 2 64 3U boards Permanent ShockIEC68 2 29 Single ShockIEC68 2 27 1 11Related Publications CompactPCI Specification V 2 0 Rev 2 1 TUNDRA QSPAN PCI to Motorola Bridge Manual ...

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Страница 25: ...ional Description ID 18983 Rev 0101 Page 2 1 PEP Modular Computers GmbH 2 1 CP351 Address Map 2 3 2 2 Board Control Status Register 2 3 2 2 1 Register Description 2 4 2 2 2 Watchdog Timer 2 4 2 2 3 On Board Bus Error Timer 2 4 Chapter 2 ...

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Страница 27: ...AN interface This register can also be accessed from the PCI and the local side QBUS Table 2 1 CP351 Address Map Address Hex Device HEX 00 xx xx xx SRAM HEX 04 xx xx xx SRAM HEX 07 00 0x xx 68360 internal RAM register HEX 0A xx xx xx QSPAN configuration status registers HEX 10 00 00 00 PROFIBUS Interface HEX 0C xx xx xx RTC HEX 0D xx xx xB board control status register HEX 40 00 00 00 PCI image 0 ...

Страница 28: ...imer There are two cases of bus error which are described in the following table Table 2 3 CP351 Register Description Name Value Access Description WDG Read Write Set by watchdog timer when timeout has been reached Used to differentiate between resets caused by the watchdog and resets caused by a reset button power up resets can be identified within the 68360 S_BRB Read Boot jumper S_BOOT read bac...

Страница 29: ...Configuration Configuration ID 18983 Rev 0101 Page 3 1 PEP Modular Computers GmbH 3 1 Jumper Setting 3 3 3 2 Pinouts 3 3 3 2 1 PROFIBUS Interface Connector 3 3 3 2 2 External Fieldbus Terminals 3 4 Chapter 3 ...

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Страница 31: ...ommended external connectors which are supplied by PEP Modular Computers is given below Table 3 1 Jumper R104 Terminative Power Jumper Default Description R104 Closed Set DC DC coupled power supply to PB connector as termi native power Table 3 2 PROFIBUS Connector Pinouts Pin Signal Description 1 SHIELD Shield 2 Res Reserved 3 RxD TxD Recieve Transmit positive data 4 Res Reserved 5 GND Ground 6 VC...

Страница 32: ... bus terminal 9 6 kBaud to 12 MBaud 9 6 kBaud to 1 5 MBaud 9 6 kBaud to 1 5 MBaud 4 75V 5 25V DC 5mA max 4 75V 5 25V DC 90mA max 65mA typically 4 75V 5 25V DC 90mA max 65mA typically 9 pin DSUB male connector Row of 6 connectors for wire max 1 5mm LWL connector 2 x ST DTE connector 9 pin DSUB LWL connector 1 x Hp duplex DTE connector 9 pin DSUB Max distance 1200m at 9 6kBaud 100m at 12 MBaud Max d...

Страница 33: ...CP351 ID 18983 Rev 0101 Programming Page 4 1 PEP Modular Computers GmbH Programming Chapter 4 ...

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Страница 35: ...umentation CXM PFB12 PROFIBUS Application Program Interface ID 19021 ID 14783 PROFIBUS DP Services ID 19021 ID 14783 V 6 PFB PROFIBUS Application Program Interface ID 19021 ID 14783 PROFIBUS Intelligent Controller ID 18976 ID 18978 PROFIBUS DP Services ID 19021 ID 14783 CP351 PROFIBUS Application Program Interface ID 19053 ID 19054 PROFIBUS OLE for Process Control OPC Server ID 19056 ID 19057 PROF...

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