Download CAN protocol manual (PDF-File) - esd electronics, Inc.

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type $00 $01 $02 $03 $04 $05 $06 $07 $08 $09 $0A $0B $0C $0D $0E $0F $10 $11 $12 $13 $14 $15 $16 $17 $18 $19 $1A $1B : $1F $20 : $30 $31 : $FE $FF Modules (examples) reserved CDO16 CDI16 CAI810 CAO812 CDIO16/16 CAI812 reserved CREL8 CSC595 CPIO16/8 CCOM4 CCOM1 PTIDAC SPS16 CMIO reserved CTERM CBIP CANSAT AIS16 CI488 CAN-PT100/DMS4 CDMS4I CAN-PCC CCOM1 XMIO4 reserved : reserved LasCon I/O : SIO SIO4 : reserved reserved Table 3.1.4 Examples for module type designations Commands and Parameters esd Protocol for CAN Modules Rev. 3.2 3 - 3
Commands and Parameters Byte 4: iomode... The byte 'iomode' contains, broken down into 6 bits, information about the operating mode of the addressed module. A '1' of the respective bit signalizes the operating mode possible for this module: 3 - 4 Bit Function 0 1 2 3 4 5 6 7 Sub command $01 --< active switch Output Input Digital Analog Controller Serial Reserved 1*) Reserved 1*) 1*) These bits are read as '0'. Example: CAN- CMIO 1 1 1 1 0 0 0 0 Table 3.1.5: Bits in parameter 'iomode' Example: At a CAN-CMIO module the value $0F would be replied for 'iomode'. The value for a CAN-CBM-SIO is not defined at the moment. Byte1, Byte2... See sub command $00. Byte 3: switch... The byte 'switch' replies the number adjusted on the coding switches. If the module no. filed in the EEPROM has got the value $00 or if the EEPROM data are not OK, the actual module no. by which the module is addressed during the initialisation corresponds to this coding switch number. esd Protocol for CAN Modules Rev. 3.2
Page 1 and 2: esd CAN Protocol esd Protocol for C
Page 3 and 4: esd Protocol for CAN Modules Rev. 3
Page 5 and 6: i - 2 esd Protocol for CAN Modules
Page 7 and 8: Overview 1.4 General Hardware Funct
Page 9 and 10: Overview Explanations to Table 1.5.
Page 11 and 12: Overview 1.6 Advanced Configuration
Page 13 and 14: Overview 1.7 Summary of LED States
Page 15 and 16: CAN Net 1 - 10 Default Parameters R
Page 17 and 18: 1 - 12 Overview esd Protocol for CA
Page 19 and 20: 2 - 2 Overview Byte 1 Byte 2 Byte 3
Page 21 and 22: Overview 2.2 Overview of the Return
Page 23 and 24: 2 - 6 esd Protocol for CAN Modules
Page 25: Commands and Parameters Transmissio
Page 29 and 30: 3 - 6 Commands and Parameters Byte
Page 31 and 32: 3 - 8 Commands and Parameters Byte
Page 33 and 34: Commands and Parameters Sub command
Page 37 and 38: Commands and Parameters Requesting
Page 43 and 44: Commands and Parameters Parameter 1
Page 45 and 46: 3.4 Process RxIds 3 - 22 Commands a
Page 47 and 48: Commands and Parameters Reply of th
Page 49 and 50: Commands and Parameters Parameter 1
Page 51 and 52: Commands and Parameters 3.6 Process
Page 53 and 54: Commands and Parameters 3.7 Service
Page 55 and 56: Commands and Parameters 3.8 Supervi
Page 57 and 58: Commands and Parameters Module no.
Page 59 and 60: L Examples Now the Tx identifier Tx
Page 61: L Examples 4.2.2 ...if the module n

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