ESD CPCI-405 Manuale del proprietario

CPCI-405

Hardware-Manual • Doc.-No.: I.2306.21 / Rev. 3.5

Page 1 of 57

esd electronic system design gmbh

Vahrenwalder Str. 207 • 30165 Hannover • Germany

http://www.esd.eu

Phone: +49 (0) 511 3 72 98-0 • Fax: +49 (0) 511 3 72 98-68

CPCI-405

CompactPCI-Controller Board

with CAN and ETHERNET

Hardware Manual

to product: I.2306.04, I.2306.05, I.2306.07,

I.2306.08, I.2306.12, I.2306.47,

I.2306.49

Hardware-Manual • Doc.-No.: I.2306.21 / Rev. 3.5

CPCI-405

Page 2 of 57

N O T E

The information in this document has been carefully checked and is believed to be entirely reliable.

esd makes no warranty of any kind with regard to the material in this document, and assumes no

responsibility for any errors that may appear in this document. In particular descriptions and technical

data specified in this document may not be constituted to be guaranteed product features in any legal

sense.

esd reserves the right to make changes without notice to this, or any of its products, to improve

reliability, performance or design.

All rights to this documentation are reserved by esd. Distribution to third parties and reproduction of

this document in any form, whole or in part, are subject to esd’s written approval.

esd electronic system design gmbh

Vahrenwalder Str. 207

30165 Hannover

Germany

Phone: +49-511-372 98-0

Fax: +49-511-372 98-68

E-mail: [email protected]

Internet: www.esd.eu

This manual contains important information and instructions on safe and efficient

handling of the CPCI-405. Carefully read this manual before commencing any work

and follow the instructions to avoid serious injury or death.

The manual is a product component, please retain it for future use.

Trademark Notices

CANopen® and CiA® are registered community trademarks of CAN in Automation e.V.

CompactPCI® is a registered trademark of the PCI Industrial Computers Manufacturers Group.

CompactFlash® is a registered trademark of the SanDisk Corporation in the United States.

All other trademarks, product names, company names or company logos used in this manual are

reserved by their respective owners.

CPCI-405

Hardware-Manual • Doc.-No.: I.2306.21 / Rev. 3.5

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Document file:

I:\Texte\Doku\MANUALS\CPCI\CPCI405\Englisch\CPCI-405_Hardware_en_35.wpd

Date of print: 2015-11-13

Serial Number: from BC882

Changes in the chapters

The changes in the document listed below affect changes in the hardware as well as changes in the

description of the facts, only.

Version Chapter Changes as compared with previous version

3.4

1.3.3 NVRAM specified

2.1 Table completed

3.1.2 Addresses inserted

3.2.1 Default settings corrected (Handshake: none)

3.3.1 Table completed

3.5

- Safety instructions revised

1.3.7 New chapter "CompactFlash Card Interface"

4.1.1 Note concerning cable type inserted

4.5 Note concerning cable type inserted

6., 7. Chapters updated

8. Declaration of Conformity updated

9. Chapter "Order Information" moved and revised

Technical details are subject to change without further notice.

Hardware-Manual • Doc.-No.: I.2306.21 / Rev. 3.5

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Safety Instructions

When working with CPCI-405 modules follow the instructions below and read the manual carefully to

protect yourself and the CPCI-405 module from damage.

The device is a built-in component. It is essential to ensure that the device is mounted in a way that

cannot lead to endangering or injury of persons or damage to objects.

Do not use damaged or defective cables to connect the CPCI-405 and follow the CAN wiring hints in

chapter: "Correct Wiring of Electrically Isolated CAN Networks"

The device has to be securely installed in the control cabinet before commissioning.

Protect the CPCI-405 module from dust, moisture and steam.

Protect the CPCI-405 module from shocks and vibrations.

The CPCI-405 module may become warm during normal use. Always allow adequate ventilation around

the CPCI-405 module and use care when handling.

Do not operate the CPCI-405 module adjacent to heat sources and do not expose it to unnecessary

thermal radiation. Ensure an ambient temperature as specified in the technical data.

Do not use damaged or defective cables to connect the CPCI-405 module.

In case of damages to the device, which might affect safety, appropriate and immediate measures must be

taken, that exclude an endangerment of persons and domestic animals and property.

Current circuits which are connected to the device have to be sufficiently protected against hazardous

voltage (SELV according to EN 60950-1).

The CPCI-405 may only be driven by power supply current circuits, that are contact protected. A power

supply, that provides a safety extra-low voltage (SELV or PELV) according to EN 60950-1, complies

with this conditions.

DANGER

Hazardous Voltage - Risk of electric shock due to unintentional contact with uninsulated live

parts with high voltages inside of the system into which the CPCI-405 is to be integrated.

Disconnect all hazardous voltages (mains voltage) before opening the system.

NOTICE

Electrostatic discharge may cause damage to electronic devices. In order to avoid this please

discharge your personal static electricity before you touch the module.

Qualified Personal

This documentation is directed exclusively towards qualified personal in control and automation engineering.

The installation and commissioning of the product may only be carried out by qualified personal, which is

authorized to put devices, systems and electric circuits into operation according to the applicable national

standards of safety engineering.

Conformity

The CPCI-405 is an industrial product and meets the demands of the EU regulations and EMC standards printed

in the conformity declaration at the end of this manual.

Warning: In a residential, commercial or light industrial environment the CPCI-405 may cause radio

interferences in which case the user may be required to take adequate measures.

Data Safety

This device is equipped with an Ethernet or other interface which is suitable to establish a connection to data

networks. Depending on the software used on the device, these interfaces may allow attackers to compromise

CPCI-405

Hardware-Manual • Doc.-No.: I.2306.21 / Rev. 3.5

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normal function, get illegal access or cause damage.

esd does not take responsibility for any damage caused by the device if operated at any networks. It is the

responsibility of the device's user to take care that necessary safety precautions for the device's network interface

are in place.

Intended Use

The intended use of the CPCI-405 module is the operation as High Performance PowerPC™ with Ethernet and

CAN.

The esd guarantee does not cover damages which result from improper use, usage not in accordance with

regulations or disregard of safety instructions and warnings.

The CPCI-405 module is intended for installation in a CompactPCI-system only.

The operation of the CPCI-405 module in hazardous areas, or areas exposed to potentially explosive

materials is not permitted.

The operation of the CPCI-405 module for medical purposes is prohibited.

Service Note

The CPCI-405 module does not contain any parts that require maintenance by the user. Unauthorized

intervention in the device voids warranty claims.

Disposal

Devices which have become defective in the long run have to be disposed in an appropriate way or have to be

returned to the manufacturer for proper disposal. Please, make a contribution to environmental protection.

Hardware-Manual • Doc.-No.: I.2306.21 / Rev. 3.5

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Contents

Page

1. Overview ....................................................................8

1.1 Description of the CPCI-405 Board ............................................8

1.2 PCB View with Connector Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.3 Summary of Technical Data ................................................. 11

1.3.1 General Technical Data............................................... 11

1.3.2 CompactPCI Bus....................................................12

1.3.3 Microprocessor and Memory ..........................................12

1.3.4 Serial Interfaces.....................................................13

1.3.5 CAN-Interfaces .....................................................13

1.3.6 ETHERNET Interface................................................14

1.3.7 CompactFlash Card Interface ..........................................14

1.3.8 Software Support....................................................14

2. Front Panel View with LED-Display ............................................15

2.1 LEDs in the Front Panel ....................................................15

3.1 PowerPC Microcontroller PPC405GPr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.1.1 General ...........................................................17

3.1.2 Address Assignment .................................................18

3.1.3 Interrupt Settings....................................................19

3.2 Serial Interface............................................................20

3.2.1 Default Setting .....................................................20

3.2.2 Configuration ......................................................20

3.2.3 Connecting the RS-232-Interface SER 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.2.4 Connecting the Serial Interface SER 1 with TTL-Level . . . . . . . . . . . . . . . . . . . . . . 21

3.3 Function of Coding Switch ..................................................22

3.3.1 Overview..........................................................22

3.3.2 Switching the Boot-Flash-EPROM via Coding Switch Bit 4 . . . . . . . . . . . . . . . . . . 22

3.4 CAN/DeviceNet Unit ......................................................23

3.4.1 General ...........................................................23

3.4.2 Interface Circuits....................................................24

4. Connector Assignment ........................................................25

4.1 Serial Interfaces ...........................................................25

4.1.1 SER 0: Assignment of the RJ12 Socket X700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.1.2 SER 0: Connection Cable RJ12-DSUB9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.1.3 SER 0: DSUB-Socket when Using the Adapter Cable RJ12-DSUB9 . . . . . . . . . . . 27

4.1.4 SER 1: Assignment of the 6-pin Post Connector X710 . . . . . . . . . . . . . . . . . . . . . . 28

4.2 CAN-Bus Interface (X1000) .................................................29

4.3 CAN-TTL Signals (X1010)..................................................30

4.4 Option: DeviceNet-Adapter Boards ...........................................31

4.5 ETHERNET 10/100BASE-T Connection (X1200) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

4.6 Debug Port X720..........................................................35

4.6.1 Signal Alignment of the 16-pole SMD-Strip and JTAG-Adapter (PCB-Rev. 1.x) . . 35

4.6.2 Signal Alignment of 8-pole SMD-Strip and JTAG-Adapter (from PCB-Rev. 2.x) . 36

5. Special Designs: CPCI-405 with CPCI-CAN-ISO11898 Add-On .....................37

5.1 CPCI-405-2 PowerPC Host with 8 HP Front Panel (I.2306.49) . . . . . . . . . . . . . . . . . . . . . 37

5.1.1 Front Panel view of CPCI-405-2 with Adapter Board and 8 HP Front Panel . . . . . 38

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5.2 CPCI-405-A PCI-Adapter with 6 U Front Panel (I.2306.47) . . . . . . . . . . . . . . . . . . . . . . . . 39

5.2.1 Front Panel view of the CPCI-405-A PCI-Adapter with 6 U Front Panel . . . . . . . . 40

5.3 Serial Interface............................................................41

5.3.1 RS-232 Interface ....................................................41

5.3.2 RS-422 interface ....................................................41

5.3.3 RS-485 interface ....................................................42

5.3.4 Solder Bridges for the Configuration of the Serial Interface SER1 . . . . . . . . . . . . . 43

5.4 Connector Assignments of the Special Designs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

5.4.1 CAN-Interface CAN 1................................................44

5.4.2 SER1: Assignment of the RJ12 Socket P100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

6. Correct Wiring of Electrically Isolated CAN Networks .............................46

6.1 Standards concerning CAN Wiring............................................46

6.2 Heavy Industrial Environment (Double Twisted Pair Cable) . . . . . . . . . . . . . . . . . . . . . . . . 47

6.2.1 General Rules ......................................................47

6.2.2 Device Cabling .....................................................48

6.2.3 Termination ........................................................48

6.3 Light Industrial Environment (Single Twisted Pair Cable) . . . . . . . . . . . . . . . . . . . . . . . . . . 49

6.3.1 General Rules ......................................................49

6.3.2 Cabling ........................................................50

6.3.3 Termination ........................................................50

6.4 Electrical Grounding .......................................................51

6.5 Bus Length...............................................................51

6.6 Examples for CAN Cables ..................................................52

6.6.1 Cable for Light Industrial Environment Applications (Two-Wire) . . . . . . . . . . . . . . 52

6.6.2 Cable for Heavy Industrial Environment Applications (Four-Wire) . . . . . . . . . . . . . 52

7. CAN-Bus Troubleshooting Guide ...............................................53

7.1 Termination ..............................................................53

7.2 Electrical Grounding .......................................................54

7.3 Short Circuit in CAN Wiring.................................................54

7.4 CAN_H/CAN_L Voltage ...................................................54

7.5 CAN Transceiver Resistance Test ............................................55

7.6 Support by esd ............................................................55

8. EU Declaration of Conformity .................................................56

9. Order Information ...........................................................57

Overview

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1. Overview

1.1 Description of the CPCI-405 Board

Fig. 1.1.1: Block circuit diagram

The CPCI-405 is a CompactPCI board in Euro format. It is available as PCI-master CPU or as

intelligent slave board. Both options only differ in the configuration of the PowerPC 405GPr processor.

Apart from a powerful CPU the PowerPC 405GPr processor has got an SDRAM controller, a PCI-bus

interface, a controller for serial interfaces and an MII-interface which is here used to realize an

ETHERNET interface.

In addition to Flash EPROM and NVRAM as system memory, the memory of the CPCI-405 has got

up to 128 Mbyte SDRAM as working memory. Furthermore, the board has got a CompactFlash card

interface. The boards plugged in can be accessed by standard system drivers like an IDE-drive.

One of the two serial interfaces has been designed as an RS-232-interface. It can be accessed via an

RJ12-connector in the front panel. The second serial interface is accessible via a post connector on

board. The signals of this interface are of TTL-level.

The CAN-interface which can be accessed via the front panel, is controlled by an SJA1000-CAN-

controller. The interface corresponds to ISO11898, is electrically insulated and can be used for

transmission rates of up to 1 Mbit/s. The second CAN-interface has got an SJA1000-CAN-controller

as well.

Overview

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The TTL-signals of both controllers are led to a post connector. Here, two adapter boards can be

connected via flat ribbon cables, realising the physical layer. The adapter boards are available with CAN

(ISO11898) or DeviceNet interfaces. Optionally the CPCI-405 together with the adapter board is

available in two special designs (page 37).

The ETHERNET interface is suitable for 10 Mbit/s and 100 Mbit/s networks. They are connected via

an RJ45 socket in the front panel.

The status of the board is shown by LEDs in the front panel.

Overview

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1.2 PCB View with Connector Designations

Fig. 1.2.1: PCB view (diagram without front panel)

The connector pin assignments can be found on page 25 and the following.

Overview

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1.3 Summary of Technical Data

1.3.1 General Technical Data

Ambient temperature 0...50 C

Humidity max. 90 %, non-condensing

Power supply

via CompactPCI-bus,

5 V ± 5% / 200 mA (from PCB-rev. 2.0 on)

and

3.3 V ± 5% / 800 mA (from PCB-rev. 2.0 on)

Connectors

X100 (132-pin post connector) - CompactPCI-board connector J1

X101 (132-pin post connector) - CompactPCI-board connector J2

X700 (6-pin RJ12-socket) - RS-232-interface (SER 0)

X710 (6-pin post connector) - serial interface with TTL-level (SER 1)

X720 (8-pin SMD socket) - debug interface

X1000 (9-pin DSUB-connector) - CAN 0 (ISO11898)

X1010 (10-pin post connector) - CAN 0 (TTL) + CAN 1 (TTL)

X1100 (50-pin CompactFlash board connector) - CompactFlash boards

X1200 (8-pin RJ45-socket) - ETHERNET Twisted Pair (IEEE 802.3)

Dimensions 100 mm x 160 mm

Weight 200 g

Table 1.3.1: General technical data

Overview

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1.3.2 CompactPCI Bus

Host bus PCI-bus in accordance with PCI Local Bus Specification 2.2

PCI-data/address bus 32 bits

Controller PowerPC 405GPr

Interrupt interrupt signal A, B, C, D

Board dimension in accordance with PCI-Specification, Rev. 1.0

Connectors

Connector coding Universal Board, not keyed

(3,3 V or 5 V signalling voltage)

Table 1.3.2: CompactPCI Bus interface

1.3.3 Microprocessor and Memory

CPU PowerPC 405GPr / 266 MHz (default at board type I.2306.04) /

32 bit

(up to 400 MHz as an option)

NVRAM

32 K x 8 bits

NVRAM: Simtek STK14C88 (no battery required)

option:

RTC with NVRAM STM M48T35Y (internal battery)

Flash-EPROM up to 4 M x 16 bits

Serial EEPROM 1 Kbyte

SDRAM 16 M x 32 bits (64 Mbyte) (default at board type I.2306.04)

32 M x 32 bits (128 Mbyte) (optional)

CompactFlash slot

- for CompactFlash memory boards in accordance with

CompactFlash

TM

specification

- suitable for board design type I

- 3.3 V-power supply

- controlled in ‘True IDE’ mode

Table 1.3.3: Microprocessor and memory

Overview

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1.3.4 Serial Interfaces

Number 2

Controller PowerPC 405GPr

Bit rate Microcontroller: 300 bit/s ... 115.200 bit/s

RS-232-Transceiver: max. 115.200 Kbit/s

Physical interface Serial 0: RS-232C

Serial 1: TTL-level signals

Connectors Serial 0: 6-pin RJ12-socket in front panel

Serial 1: 6-pin post connector on board

Table 1.3.4: Serial interfaces

1.3.5 CAN-Interfaces

Number 2

CAN-controller SJA1000

CAN-protocol CAN 2.0A/2.0B

Physical interface CAN 0: differential, connection in accordance with ISO 11898

CAN 1: TTL-level, connection together with CAN 0-TTL to 10-pin

post connector

Transmission rate 10 Kbit/s ... 1 Mbit/s

Bus termination has to be terminated externally

Connectors CAN 0: DSUB9-connector in front panel and 10-pin post connector

for adapter board X1010

CAN 1: 10-pin post connector for adapter board X1010

Adapter board - to be connected to 10-pin post connector X1010

- available with differential CAN-interface (ISO11898) or

DeviceNet interface (with Combicon socket)

Table 1.3.5: CAN-interfaces

Overview

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1.3.6 ETHERNET Interface

Number 1

Bit rate 10 Mbit/s, 100 Mbit/s

Controller PowerPC405GPr

Physical interface Twisted Pair (IEEE 802.3) 10/100BASE-T

Electrical insulation via repeating coil

Connector 8-pin RJ45-socket in front panel

Table 1.3.6: ETHERNET interface

1.3.7 CompactFlash Card Interface

Information about Usage of CompactFlash® Cards!

A correct functionality of the CompactFlash interface can only be ensured by usage

of CompactFlash cards with guaranteed SSD-properties.

esd therefore recommends to use one of the listed SLC-cards:

- Western Digital SiliconDrive II (e.g. 4GB: SSDC04G-4600)

- Cactus CompactFlash 303 Series (e.g. 4GB: KC4GR-303)

- Swissbit C-320 (e.g. 4GB: SFCF4096H1BO2TO-C-D1-523-SMA)

Only with this CF-cards the correct function of the CF-card interface is ensured and

support for the devices is provided.

esd will evaluate more CF-cards and release them on success.

1.3.8 Software Support

The boot monitor U-Boot* is stored in the Flash memory. This makes it possible for the CPCI-405 to

boot with various operating systems from the network, the local Flash memory or the Compact Flash

memory.

The operating systems Linux and VxWorks are available with according drivers for the local interfaces.

Further operating systems are available on request.

Furthermore the CAN-transmission protocols CANopen and DeviceNet and a local WEB-server are

available.

*

LED-Display

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2. Front Panel View with LED-Display

The module has got four LEDs in the front panel and another LED which can only be seen on the board

itself when the case is open.

2.1 LEDs in the Front Panel

Fig. 2.1.1: Position and colours of LEDs

LED-Display

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Name Colour Meaning of LED when on

CAN green CAN-frames are being received or transmitted

The LED is hardwired. The LED cannnot be controlled through

software.

RUN green

local CPU is in RUN status

(LED lights at every access to the SDRAM, therefore the LED can be

blinking or permanently on in normal operation)

The LED is hardwired. The LED cannnot be controlled through

software.

USR green application-specific programmable function

The USR LED is controlled by the 405 GPr CPU’s GPIO24 signal.

Clear GPIO24 to turn on the USR LED or set GPIO24 to turn it off.

RCV green ETHERNET bit rate: 100 Mbit/s

The LED is hardwired. The LED cannnot be controlled through

software.

Link

Status green link status ETHERNET (link to server or hub detected)

Receive

Status yellow receive status ETHERNET (reception of ETHERNET-data packages)

Table 2.1.1: Display functions of LEDs

Description of Units

CPCI-405

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3. Description of Units

3.1 PowerPC Microcontroller PPC405GPr

3.1.1 General

The general functions of the PowerPC 405GPr will not be explained in this manual. The manual of the

microcontroller can be downloaded from the homepage of the manufacturer AMCC at:

Description of Units

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3.1.2 Address Assignment

Start address

[HEX] End address

[HEX] Unit

SDRAM (max. 64 Mbyte)

PCI Core memory

Internal periphery:

UART0-register (see 405GP-Manual Table 3-6 , S. 3-9) *

UART1-register (see 405GP-Manual Table 3-7 , S. 3-10) *

IIC0-register (see 405GP-Manual Table 3-8 , S. 3-11)

OPB-arbiter register (see 405GP-Manual Table 3-9 , S. 3-12)

GPIO-controller register (see 405GP-Manual Table 3-10 , S. 3-13)

Ethernet register (see 405GP-Manual Table 3-11 , S. 3-14)

CAN-controller CAN 0

CAN-controller CAN 1

IDE/CompactFlash

NVRAM (or NVRAM with RTC)

Free: User Space (24 Kbyte)

NVRAM (or NVRAM with RTC)

Reserved: VxWorks and esd internal use (4 Kbyte)

NVRAM (or NVRAM with RTC)

Reserved: PPCBoot/U-Boot environment variables (4 Kbyte)

Option NVRAM with RTC

RTC: Register start address end address

FPGA internal registers

Flash-EPROM bank 0 (SST39VF160 )

Flash-EPROM bank 1 (SST39VF160 )

Table 3.1.1: Addresses

* The UARTS are 16550-compatible.

Description of Units

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3.1.3 Interrupt Settings

Interrupt External IRQ Circuit Level Detection

IRQ 25 EXT IRQ 0 CAN0 low active, level sensitive

IRQ 26 EXT IRQ 1 CAN1 low active, level sensitive

IRQ 27 EXT IRQ 2 PCI-INT_A high active, level sensitive

IRQ 28 EXT IRQ 3 PCI-INT_B high active, level sensitive

IRQ 29 EXT IRQ 4 PCI-INT_C low active, level sensitive

IRQ 30 EXT IRQ 5 PCI-INT_D low active, level sensitive

IRQ 31 EXT IRQ 6 CompactFlash high active, level sensitive

Table 3.1.2: Interrupt Setting

All other interrupt sources are PowerPC405-internal. They are described in the PowerPC405-manual.

Description of Units

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3.2 Serial Interface

3.2.1 Default Setting

The default setting for both serial interfaces is the following:

Bit rate: 9600 Baud

Data bits: 8

Parity: no

Stop bits: 1

Handshake: none

3.2.2 Configuration

The serial interfaces are controlled by the microcontroller PowerPC405GPr. The bit rate of the

interfaces can be configured. The serial controller integrated in the PowerPC405GPr and the RS-232

driver used for interface SER 0 support bit rates of up to 115.200 kbit/s.

The bit rate can be changed by means of software. The procedure to change the bit rate depends on the

operating system, it is therefore advisable to refer to the manual of the operating system.

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