CAN - CSC595/2
Contents
1. PLC Bus CAN Bus h DSUB9 pic Interface a Option FLASH PROM Intel 82527 Fig 1 1 1 Block circuit diagram of the CSC595 2 By means of the communication processor CAN CSC595 2 SIEMENS PLCs of S5 90U S5 95U or S5 100U and esd CAN I O modules or other CAN participants can be directly linked The module guarantees complete transparency of process data to the PLC programmer No further function or data components are required so that PLC programs can be run as usual The CAN CSC595 2 uses the high performance microcontroller C167C with integrated CAN controller and guarantees a bit rate of 1 Mbit s without data loss even when the C167C is running as a high level protocol master The physical CAN layer corresponds to ISO 11898 Like all CAN identifiers the bit rate can be set via the local RS 232 interface by means of the software This and other modules can be configured via the RS 232 interface An automatic configuration of other modules after cold start is also possible The settings are stored into the local EEPROM The module is shipped in a plastic case which is compatible to SIEMENS S5 devices CAN CSC595 2 Hardware Rev 1 4 3 Overview 1 2 Front Panel View With LEDs and Connectors P3 9 pole DSUB Male CAN Bus Connector ISO 11898 State LED and Code Pin SL3 HEX Switch S301 Module no P2 9 pole DSUB Female Serial Interface RS 232 CSC595 2 a CA2. DSUB female DSUB male 25 pole SEK 9 pole 25 24 23 22 21 20 19 18 17 16 15 14 P1 P2 PC CSC5x5 GND local signal names used at CSC5x5 module 26 CAN CSC595 2 Hardware Rev 1 4 5 2 Circuit Diagrams CAN CSC595 2 Hardware Rev 1 4 Circuit Diagrams 27 28 CAN CSC595 2 Hardware Rev 1 4 Wiring 6 Correctly Wiring Electrically Insulated CAN Networks Generally all instructions applying for wiring regarding an electromagnetic compatible installation wiring cross sections of wires material to be used minimum distances lightning protection etc have to be followed The following general rules for the CAN wiring must be followed A CAN net must not branch exception short dead end feeders and has to be terminated by the wave impedance of the wire generally 120 S 10 at both ends between the signals CAN_L and CAN_H and not at GND A CAN data wire requires two twisted wires and a wire to conduct the reference potential CAN_GND For this the shield of the wire should be used The reference potential CAN_GND has to be connected to the earth potential PE at one point Exactly one connection to earth has to be established The bit rate has to be adapted to the wire length Dead end feeders have to kept as short as possible I 0 3 m When using double shielded wires the external shield has to be connected to the earth potential PE at one point There mu
3. as CAN bus transceivers in the module The CAN interface is supplied with power from the local 5V supply voltage by a DC DC converter The signals to the CAN bus are electrically insulated by optical couplers Notes on the wiring of the CAN network The reference potential of the CAN bus CAN_GND has to be connected to the earth potential at exactly one point in the CAN network DCDC210 S 7U 0505 U210 U200 HCPL7101 74HC08 U212 P3 Si9200 9 pole DSUB 82C250 CAN GND VCCout VCCin OUT IN CAN transceiver to controller 82527 oj ENABLE GNDout GNDin optocoupler 5V VCC GND CANGND local supply voltages CAN_TX CAN_RX signals of CAN controller C167C U201 TXO RXO signals of the optional CAN controller 82527 U205 CAN L CAN H CAN bus signal lines Fig 4 3 1 Functional circuit diagram of the CAN bus interface when using the interface components Si9200 or 82C250 The connector assignment can be taken from the appendix 20 CAN CSC595 2 Hardware Rev 1 4 RS 232 Interface 4 3 Specification of the Serial Interface The RS 232 interface is specified as follows baud rate 19200 baud pcc bits 1 stop bit parity bit bit no parity handshake no handshake or if this cannot be set XON XOFF Table 4 4 1 Parameters of the serial interface The PC or terminal connected has to be set to the values specified above The connector assignment of the interface at P2 can be taken fro
4. to the supply If the PC or Laptop is connected to a 25 pin DSUB connector a null modem is not required The signal assignment of suitable connection lines will be listed in the appendix esd also offers manufactured connection cables with 9 pin connectors for which no null modem is required 12 CAN CSC595 2 Hardware Rev 1 4 3 Component Print Jumpers and Coding Switches 3 1 Component Print Hardware Configuration 5 i v 8 8 ae 15141312 11 10 9 8 54321 Es Cw TERRE g iz Gul g x e e e eoe Tear Hs OT alae 2049 CREE SEE mala 2 us R301 a SS 1N4148 RO amp lg a BE L LI L81L8 g a fox por La Sl Aut d ti 74 ce88 8 gt Rm ef ieanciea I eu 33uH 8 amp U3 U205 9 Uzancsos UP 10k D MAX738ACWE 8 82527 3 B St cra U204 MAXZ30ACSA H toourveva 29F010 24HE392 4 U 16V8PLCC amp l ell 8 f jioourzeva B10 wLa CT3 X 22V10P
5. CAN C8C595 2 CAN PLC Interface Module for S5 90U S5 95U and 5 100U Hardware Manual CAN CSC595 2 Hardware Rev 1 4 NOTE 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 esd reserves the right to make changes without notice to this or any of its products to improve reliability performance or design esd assumes no responsibility for the use of any circuitry other than circuitry which is part of a product of esd gmbh esd does not convey to the purchaser of the product described herein any license under the patent rights of esd gmbh nor the rights of others esd electronic system design gmbh Vahrenwalder Str 205 D 30165 Hannover Germany Tel 49 511 372 980 Fax 49 511 633 650 E mail info esd electronics com Internet http www esd electronics com CAN CSC595 2 Hardware Rev 1 4 Document file I TEXTE DOKU MANUALS CAN CSC595 2 CSC0514H EN6 Date of print 16 11 98 Changes in the chapters The changes in the user s manual listed below affect changes in the hardware as well as changes in the description of the facts only Chapter Changes versus previous version First English version Technical details are subject to change without notice CAN CSC595 2 Hardware Rev 1 4 CAN CSC595 2
6. CAN CSC595 2 Hardware Rev 1 4 23 Connector Assignment 5 1 2 Connector of CAN Bus Interface P3 9 pin DSUB Male Pin Position 1 2 3 4 5 eee e o e e e o 6 7 8 9 Pin Assignment reserved reserved 9 pin male DSUB connector reserved reserved Signal Description CAN L CAN H CAN signal lines CAN GND reference potential of the local CAN physical layer reserved pins which are reserved for future applications 24 CAN CSC595 2 Hardware Rev 1 4 Connector Assignment 5 1 3 Serial Interface RS 232 at P2 9 pin DSUB Female TxD RxD DTR GND Pin Position 5 4 3 2 1 e e e eO e o 06 eO 9 8 7 6 9 pin female DSUB connector Signal Description signal line data output of the CSC595 2 signal lines data input of the CSC595 2 handshake signal output reference potential not connected CAN CSC595 2 Hardware Rev 1 4 25 Connector Assignment 5 1 4 Connection Lines for CSC595 2 to PC RS 232 Interface The following two figures show the required assignment for two RS 232 connection lines between PC and CSC595 2 Adapter cable 9 pin DSUB female to 9 pin DSUB male P1 po P2 DSUB female W DSUB male 9 pole MET 9 pole P1 P2 PC CSC5x5 RxD TxD GND local signal names used at CSC5x5 module Adapter cable 25 pin DSUB female to 9 pin DSUB male 18121110 9 8 7 G 5 4 3 2 1 P2
7. During the configuration various parameters such as bit rate identifiers can be changed All configuration parameters can be stored into the local EEPROM The changed and stored parameters will only become active after a RESET The configuration of the module will be described in the software manual The you will also find a complete list of default parameters with which the module is operating after being shipped CAN CSC595 2 Hardware Rev 1 4 11 A Installation 2 2 2 Connecting a Terminal The terminal is required to configure the CSC595 2 module You can either use a normal terminal or a PC with a terminal program If users want to install new software updates themselves a PC is absolutely necessary The setting parameters of the interface bit rate etc Will be described in the chapter Specification of the serial Interface starting on page 21 2 2 1 Terminal During wiring the terminal should be switched off The terminal is connected via the 9 pin female DSUB connector P2 in the front panel The signal assignment has been chosen in a way that a terminal can be directly connected without a null modem 2 2 2 PC or Laptop with Terminal Program During wiring the PC or Laptop should be switch off The port to which the module is connected during operation configuration depends on the terminal program that is used Normally various ports are supported When connecting to a 9 pin mouse port a null modem has to be connected
8. Hardware Rev 1 4 Contents Page T OVer view occ ERE HO EC ERR Ee i ee Wien a ee ee a na a 3 Lil Module Des riptiot 16s ea A i 0 SENS Ain A e A an 3 1 2 Front Panel View With LEDs and Connectors 0 00 4 1 3 Summary of Technical Data s swied n e e Rey b le aa 5 1 3 1 General Technical Data sss ete cect gab set Oe ICM E SUR SPICE Cae ER 5 1 3 2 CAN Interfaces of the CSC595 2 lS sue eb ue RE MS BA SN 6 1 3 3 PEG MI A s irs sc 0 o Pn die QU Sara Sos tox Sese dt ge Sra cete Sova lene Rak al a 7 1 4 Software Suppott i5 ss re Ga a ee eS SO ae a e ed 0 IAEA eee Aa a 7 TS Order Intormation eser e ee east 0 ea 9 2 Installati n Notes 03 365 e RR Sea ace ALI RH end taia at ma i eg ec g a 11 2 1 Installing the CSC595 2 Module into a SIMATIC Automation Device 11 2 2 Connecting a Terminal se 5 2 5 844 686 4 4 25409459 225 4 P8698 PRESET AUR ii i SEARS 12 22 4 Terminal sce su eee ay eae a ae Be ee Ew ae Cx PEt ene Rees 12 2 2 2 PC or Laptop with Terminal Program e 12 3 Component Print Jumpers and Coding Switches 0 00 13 3 1 Component Print 95 4236 0 4 aO eb e e OSA ROE AOE EA Re RARE 13 3 2 Default Setting of Bridges and Coding Switches 0 0 0 0 02s eee 15 3 3 Description of Bridges and Coding Switches 0 0 0 eee eee eee eee 16 3 3 1 Operation of the 82527 with 10 MHz or 20 MHz 8202 16 3 3 2 Connection of Tx signal of CAN controller 82527 to CAN interf
9. LCC RS C5 C4 C6 i fe A fn 8 BS cen 20 cT210 z o 6 u20 Ried uen uei S S peo De Do u HcPLz101 HcPLZ101 to S en za C167C U200 ou S74 8 m ljeog Ce13 Cete RE Cveto o ver E 92 fi pr U v U213 e DN 8 R210 G z Em s Lone 1 1 GND t U209 9 BIS E eod B ca 1C4 a treo CTeo7 P2 DB9female P3 DB9nole sen H RS 232 SLa CAN Fig 3 1 1 Position of configuration elements on the component laver of the PCB CAN CSC595 2 Hardware Rev 1 4 13 14 Hardware Configuration w N LS B o o N o 5200 5200 ea a Fig 3 1 2 Position of solder bridges on the bottom layer of the PCB CAN CSC595 2 Hardware Rev 1 4 Hardware Configuration 3 2 Default Setting of Bridges and Coding Switches The respective default setting of bridges coding switches and of the plug contact at the time the board is shipped will be listed in the following figures Please refer to figure 3 1 1 for the position of the components on the top layer of the PCB In the following descriptions the components will be described as seen by the user with the board in a position where the CAN bus connectors are pointing to the left The position of the solder bridges can be taken from figure 3 1 2 In the following descriptions the solder bridges will be described as seen by the user with the boar
10. N esd gmbh Hannover 4 CAN CSC595 2 Hardware Rev 1 4 Overview 1 3 Summary of Technical Data 1 3 1 General Technical Data RS 232C interface at 9 pin female DSUB as input and RS 232 interface configuration interface and for loading new S records for software updates of the FLASH EPROM 0 50EC ambient temperature fed via PLC bus Power supply nominal voltage 9V 10 CAN module current typical at 20EC ca 200 mA without CAN controller 82527 P301 PLC connection Connectors P2 DSUB9 female RS 232 interface P3 DSUB9 male CAN bus interface C Siemens PLC module case id compatible to SIMATIC S5 bus module Table 1 3 1 General data of the CSC595 2 CAN CSC595 2 Hardware Rev 1 4 5 Overview 1 3 2 CAN Interfaces of the CSC595 2 Controller components C167 and 82527 option Poe CL LIEODHODALSOCOUU reception and evaluation of RTR frames controller CAN identifiers programmable via CAN or RS232 interface can be set via coding switch in front panel or programmed via i CAN or RS 232 interface PC EEPROM for storing the parameters Physical laver physical layer in accordance with ISO 11898 transmission rate E programmable from 10 kbit s to 1 Mbit s insulation via optical couplers and DC DC converters Electrical insulation of the in accordance with German VDE regulation 0110b 8 CAN interfaces from other units isolation group C and installation into cubicle 300 V DC 250 V AC Table 1 3 2 CAN i
11. S4 or CAN PC Board Fig Example for correct wiring when using single shielded wires Terminal Resistance e use external terminator because this CAN later be found again more easily 9 pin DSUB terminator with male and female contacts and earth terminal are available as accessories Earthing CAN_GND has to be conducted in the CAN wire because the individual esd modules are electrically insulated from each other e CAN_GND has to be connected to the earth potential PE at exactly one point in the net e each CAN user without electrically insulated interface works as an earthing therefore do not connect more than one user without potential separation e Earthing CAN e g be made at a connector 30 CAN CSC595 2 Hardware Rev 1 4 Wiring Wire Length e Optocouplers are delaying the CAN signals By using fast optocouplers and testing each board at 1 Mbit s however esd CAN guarantee a reachable length of 37 m at 1 MBit s for most esd CAN modules within a closed net without impedance disturbances like e g longer dead end feeders Exception CANbIoc Mini DIOS and AI4 this modules work only up to 10 m with 1 Mbit s Typical values of reachable CiA recommendations wire length with esd 07 95 for reachable wire interface 1 m lengths lain m Bit rate kbit s Table Reachable wire lengths depending on the Bit rate when using esd CAN interfaces Examples for Suitabl
12. ace S203 ceea ae cre Per RR 16 3 3 3 Activating the Bootstrap Loader SL3 00 17 3 3 4 Setting the Module No via Coding Switch 5301 Lille 18 4 Description of the Units uds E e a DOO a e ds e NOU VOLUN e Ce dod 19 ZI BEC BUS Interfaces ee ee RR e SU sa e ENG al EI AEE aL Gi 19 42 CAN Bus Interface sso wu XR NS Sie EE MEX MORENO EN NND RUN 20 dO SP BIER quos erp ea ENDURO Ea CU E ct SU SPRUNG ra ai eor Enea d AS 20 4 2 2 Transmit and Receive Circuit of the CAN Interface Physical Layer 20 4 3 Specification of the Serial Interface ouvre DOS eeu ve COO GEES Y 21 AAD DISA A Solace al hor A wa Ae By ak ee Ade aa le Rae athe aR Meta Sate ee ahs 22 5 A DDOHUIX E bee oR OS E OE OR a RAIS CE OE IO a aa d d 8 ncn SUA UR eG a Nap Un aE l 23 5 1 Connector Assignments 39252939 9 x3 XO a a a 0 ERA RR HR EEO WE RS 23 ILA PDCSBus Connector PUI oec i A aa 23 5 1 2 Connector of CAN Bus Interface P3 9 pin DSUB Male 24 5 1 3 Serial Interface RS 232 at P2 9 pin DSUB Female 25 5 1 4 Connection Lines for CSC595 2 to PC RS 232 Interface 26 5 2 Careul BT 1 0 ea a oet ou Re e Rer ore Da det ai f d 27 6 Correctly Wiring Electrically Insulated CAN Networks 00000005 29 CAN CSC595 2 Hardware Rev 1 4 1 CAN CSC595 2 Hardware Rev 1 4 Overview 1 Overview 1 1 Module Description Status LED Configuration gy Switch S Status ia t kd
13. d in a position where the CAN bus connectors are pointing to the right bottom layer view Summary of default settings when the module is shipped memory capacity of SRAMs 256 kByte 2 x 128 kByte operation of 82527 with 10 MHz or 20 MHz 82527 is pulsed with 20 MHz board without 82527 solder bridge open Tx signal of the 82527 to CAN board with 82527 bridge closed i e Tx interface signal is connected to the CAN bus interface Note Solder bridge S200 will not be described again below because the position of the bridge depends from the SMD memory components SRAMs used The SMD memories used are mounted at the factory and cannot be changed afterwards Therefore the user must not change the position of solder bridge S 200 Plug contact A Function Setting coding switch Plug contact be aut pm activate bootstrap loader not set i e bootstrap loader is inactive the module No has always to be adjusted to an available CAN network by the user therefore there is no defined default setting Coding switch module No S301 Table 3 2 1 Default setting of bridges and coding switches CAN CSC595 2 Hardware Rev 1 4 15 Hardware Configuration 3 3 Description of Bridges and Coding Switches 3 3 1 Operation of the 82527 with 10 MHz or 20 MHz S202 By means of this solder bridge the pulse frequency of the 82527 controller can be set to 10 MHz or 20 MHz When the module is shipped the bridge is se
14. e Types of Wire Schulve Delitsch StaBe 25 UNITRONIC BUS LD 70565 Stuttgart Germany UNITRONIC BUS FD P LD metrofunk 1 2 i 2 KABEL UNION GmbH LiYCY 2 x 0 38 mm 2 LiYCY 2 x 0 5 mm LiYCY 2 x 0 75 mm LiYCY 2 x 1 0 mn 1P x AWG 22 C 1P x AWG 20 C Postfach 410109 12111 Berlin Germany Alcatel Kabelmetal Kabelkamp 20 DUE 4401 DUE 4001 DUE 4402 30179 Hannover Germany CAN CSC595 2 Hardware Rev 1 4 31
15. e coding switch is set to 0 This happens because after a reset that is necessary after the programming of the module the new parameters will be overwriten by the default parameters The setting of the coding switch at the moment the module is shipped has bot been determined because the user has to synchronize it with other module numbers in the CAN network 18 CAN CSC595 2 Hardware Rev 1 4 PLC Interface 4 Description of the Units 4 1 PLC Bus Interface The CSC595 2 module has a PLC interface which has been designed for the connection to Siemens SIMATIC SS units The interface is controlled by programmable logical components The transmit and receive data is buffered into SRAM memories The following figure represents the structure of the interface control P301 PLC connector DataOUT DatalN WV 1N4148 ENABLE Fig 4 2 1 Block circuit diagram of the PLC interface control CAN CSC595 2 Hardware Rev 1 4 19 CAN Interface 4 2 CAN Bus Interface 4 2 1 Bit Rate The transmission speed of the CAN interface can be varied between 10 kbit s and 1 0 Mbit s The bit rate is set by means of the local software Further information on this can be taken from the software manual of this module 4 2 2 Transmit and Receive Circuit of the CAN Interface Physical Layer The C167C is used as a CAN controller The physical interface of the CAN bus is in accordance with the ISO 11898 norm The Si9200 or the 82C250 are used
16. m the appendix CAN CSC595 2 Hardware Rev 1 4 21 LED Displays 4 4 LED Display The status LED is next to the bootstrap plug Meaning of the LED status LED status module is in RESET module is in module is in normal status bootstrap mode operation tee Me General status of the ys nodule is OK LED flashes short green SEO Ee EEPROM error approx 100 ms green 100 ms red LED flashes short green short red Displaying the bootstrap mode approx 200 ms green 200 ms red LED flashes long green short red Default status module is operating via default parameters Module has been configured as a CANopen master but the CANopen network has not yet started approx 500 ms green 100 ms red LED flashes short green short red short off 330 ms green 330 ms red 330 ms off Module is in RESET mo This combination of operating status of the module and LED status does not exist 22 CAN CSC595 2 Hardware Rev 1 4 Connector Assignment 5 Appendix 5 1 Connector Assignments 5 1 1 PLC Bus Connector P301 1 GND 2 oV 3 Data OUT 4 Data IN 5 GND 6 7 qe 8 l INIT SCLK ENABLE STST Bus PE PE 9V GND voltage supply Data IN Data OUT data lines STST Bus start stop signal of control unit INIT signal for initialisation sequence SCLK 525 synchronous shift pulse ENABLE enable input for bus PE ses protection earth connection REDE not connected
17. n it is inserted as far as possible CAN CSC595 2 Hardware Rev 1 4 17 Hardware Configuration 3 3 4 Setting the Module No via Coding Switch 301 The module No with which the CSC595 2 module is selected via the CAN bus when operating by means of the default parameters consists of 8 bits The module No is required for the firmware to identify the module By means of the four pin coding switch S301 in the front panel bits 0 to 3 of the CAN module No are set Bits 4 to 7 of the module No have been fixed to 0 The assignment of coding switch position to module No is therefore as follows Coding switch Module No bit position HEX 0 Table 3 3 4 Assignment of coding switch position to module No f If the coding switch is set to 00 and a RESET is triggered via Power Down the module keeps on operating by means of the default parameters after being switched on again All previously changed parameters are lost even if they had been stored into the local PC EEPROM When the module is operating via the default parameters the module No which has been set at the coding switch is active The complete 8 bit module No can be freely programmed via the firmware The programmed module No replaces the module No set via the coding switch immediately Programming the module No will be described in the software manual of this module Attention It is not possible to set and save new parameters of the module while th
18. nterfaces of the CSC595 2 6 CAN CSC595 2 Hardware Rev 1 4 Overview 1 3 3 PLC Unit compatible PLC units SIEMENS S5 90U SIEMENS S5 95U SIEMENS S5 100U SIEMENS S5 102U SIEMENS S5 103U SIEMENS ET 100 TA PANA monitoring the PLC bus y 8 transmission of all PLC data to the CAN bus Table 1 3 3 PLC unit 1 4 Software Support The complete EPROM resident CAN communication firmware for operating the CSC595 2 module is contained in the product package The software will be explained in the second part of the manual CAN CSC595 2 Hardware Rev 1 4 7 CAN CSC595 2 Hardware Rev 1 4 Order Information esp 1 5 Order Information m interface CAN Siemens S5 SPS A l product package CANTEC A device with CAN controller C167 82527 not CRNS mounted with plastic case coding pin for bootstrap loader software and hardware manual CAN CSC595 2 SDS option SDS master firmware C 2902 50 CAN CSC595 2 CoS option CANopen slave firmware C 2902 52 CAN CSC595 2 CoM option CANopen master firmware C 2902 54 CAN CSC595 2 MD German manual 1 C 2902 20 CAN CSC595 2 ME English manual 1 C 2902 21 1 If ordered together with the module the manual is free of charge Table 1 5 1 Order information CAN CSC595 2 Hardware Rev 1 4 9 10 CAN CSC595 2 Hardware Rev 1 4 Installation a 2 2 Installation Notes 2 1 Installing the CSC595 2 Module into a SIMATIC Automation Device Please read the instructions in the SIMATIC S5 ma
19. nual carefully before taking the SIMATIC S5 automation device into operation The following steps relate only to the installation of the CSC595 2 module Way of procedure l Switch off disconnect the power supply of the SIMATIC central extension devices and of the signal feeder and signal receiver Select a free stack in the central device plug CSC595 2 to board carrier of the SIMATIC and fix by means of the recess screw accessible in the front panel Connect CAN interface The CAN interface is connected via the 9 pin DSUB connector in the front panel Notes on wiring the CAN network can be taken from the chapter Correctly Wiring Electrically Insulated Networks at the end of this manual Connect terminal to RS232 interface You can either use a normal terminal such as WYSE FALCO or a PC or Laptop with a terminal program The connection will be described separately in the following chapter Connecting a terminal Switch on central device switch on the other CAN bus participants switch on terminal the sequence is arbitrarily If the driver software is already in the local Flash EPROM default status when module is shipped the status LED of controller C167 next to the coding connector has to flash green for 500 ms and red for 100 ms Doing this the LED signalizes that the module status is OK and that the module is operating by using the default parameters Now the CSC595 2 module can be configured via a terminal
20. st be not more than one connection to earth A suitable type of wire wave impedance ca 120 S 10 has to be used and the voltage loss in the wire has to be considered CAN wires should not be laid directly next to disturbing sources If this cannot be avoided double shielded wires are preferable Wire structure Signal assignment of wire and connection of earthing and terminator CAN wire with connectors z Shielded wire with DSUB connector DSUB9 connector transposed wires i female or male CAN GND female or male i pin designation at wire shield pin designation 1 2 CAN_H 1 2 3 CAN L 120 Ohm 3 2 Z CAN_GND n c 8 i NC 9 H ma connector case nc connector case earth PE n c not connected bi Fig Structure and connection of wire CAN CSC595 2 Hardware Rev 1 4 29 Wiring Cabling for devices which have only one CAN connector use T connector and dead end feeder shorter than 0 3 m available as accessory CAN Connecting hi jiu i Female Connector Board CAN_GND to mE Protective Conductor PE L Male Connector e g PCI 331 ISA 331 Terminator i VME CANZ etc CAN GND Male Terminator with PE Connector E E Female Terminator T Connector Terminator CAN CAN CAN Module Module Module CAN SPS Module Interface CDIO16 16 CMIO CAI810 CSC595 2 CDM
21. t to 20 MHz The position of this solder bridge is not to be changed by the user 10 MHz A 20 MHz IG 0 solder bridge open a solder bridge closed to 82527 clock input Example above Setting of solder bridge for 20 MHz operation of controller 82527 3 3 2 Connection of Tx signal of CAN controller 82527 to CAN interface S203 By means of this solder bridge the Tx signal of the CAN controller 82527 is connected to the CAN interface The solder bridge is open if the controller is not equipped The position of this solder bridge is not to be changed by the user from 82527 Tx output DO solder bridge open 2 1 iew solder bridge closed to CAN interface Example above CAN controller 82527 not equipped 16 CAN CSC595 2 Hardware Rev 1 4 Hardware Configuration 3 3 3 Activating the Bootstrap Loader SL3 In order to be able to download a software update via the serial interface into the local memory the bootstrap loader has to be enabled It has been locked to prevent the local program code from being overwritten accidentally In order to enable the bootstrap loader the coding pin which is included in the product package has to be plugged into the socket SL3 The pin closes an internal contact and by doing so enables the bootstrap loader Now the loading procedure can be started via the operation software The coding pin makes a correct contact whe
Download Pdf Manuals
Related Search