Technoton MasterCAN CAN2RS, Operation Manual

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General information and technical specifications / Technical specifications / Specifications of the configurable CAN interface
MasterCAN RS2CAN / CAN2RS data converters. Operation manual. Version 1.0
© Technoton, 2020 14
1.4.2 Specifications of the configurable CAN interface
The configurable CAN interface is the input interface for
MasterCAN CAN2RS data converter
and the output interface for MasterCAN RS2CAN data converter. Its specifications correspond
to S6 Technology . The data transmission protocol is based on SAE J1939 standard and meets
its requirements.
The converters conduct data exchange in the active mode via CAN interface (automatically or
upon request).
MasterCAN CAN2RS converter can also receive data in the sniffer mode
(“ sniffering ” CAN -bus without detection of the Unit itself).
Configuration of converters connection options via CAN interface (see 3.6 ) is performed via K-
Line interface (ISO 14230) using Service S6 MasterCAN software (version from 3.15 and
higher). The software current version can be downloaded at
https://www.jv-technoton.com/ ,
section Software/Firmware .
The converters can process any messages ( PGN ) of S6 Database . You can create up to
100 slots at a maximum for conversion of selected SPN (both in the digital, and in the text
format) from/into CAN interface. The maximally allowed number of slots for conversion of text
SPN should not exceed 5.
Network addresses of SPN source devices may be selected from the range 0…255.
Baudrate can be selected from the following range of values: 100; 125; 250; 500; 1000 kbit/s
(by default
— 250 kbit/s).
For its identification by the input interface, MasterCAN CAN2RS has a fixed unique network
address — 135.
For its identification by the output interface, MasterCAN RS2CAN has a fixed unique network
address — 134.