Yamatake DIGITRONIK SDC40A, User Manual

Page 1: ...is manual contains information for ensuring correct use of the SDC40A 40G It also provides necessary infor mation for installation maintenance and troubleshooting This manual should be read by those w...

Page 2: ...tection Start stop control devices for transportation and material handling machines Aeronautical aerospace machines Control devices for nuclear reactors Never use this product in applications where h...

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Page 4: ...using the CPL communications functions of the SDC40A This manual describes an outline of CPL communications wiring communications procedures and SDC40A communications data how to remedy trouble and co...

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Page 8: ...cation The communication procedure and format are in common to the both RS 232C and RS 485 The communication protocol and format conform to the RS 232C and RS 485 interfaces When the following procedu...

Page 9: ...32C pin array by referring to the instruction manual for the host computer Example of connection using Yamatake Corporation CBL232FNZ02 Note Cable catalog No CBL232FNZ02 2m cable for RS 232C 9 pin D S...

Page 10: ...an be used as a converter in the master station It can also be used as a converter in the slave station when the number of the slave stations is only one but cannot be used as a converter in a slave s...

Page 11: ...case is shown below Connect one terminating resistor of 150 5 1 2W min to the instrument at each end of the transmission line Also connect the shield wires to FG at one place In the 3 wires system th...

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Page 59: ...coming even after making retransmission twice it should be regarded as a communication error The above mentioned retransmission is required since a message may not be properly transmitted due to nois...

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Page 63: ...ent at each end of the transmission line Conduct the wiring externally for the wires marked with an asterisk CMC10L SDA SDB RDA RDB SG FG SDA SDB RDA RDB SG FG Shielded cable Shielded cable Shielded c...

Page 64: ...Sub 9 pin connector at each end where pins with the same number are mutually connected for example pin 2 to pin 2 and pin 3 to pin 3 Cross An RS 232C cable with a D Sub 9 pin connector at each end wh...

Page 65: ...ion diagrams Appendix2 to 3 changed 4 14 Deleted CMA50 from the explanation 5 5 5 16 No10 MV of contents added 5 29 2 Status 2 write deleted 6 2 to 6 5 Sample program deleted Appendix4 Page deleted 03...

Page 66: ...ompany International Business Headquarters Totate International Building 2 12 19 Shibuya Shibuya ku Tokyo 150 8316 Japan URL http www yamatake com Printed in Japan 1st Edition Issued in June 1994 4th...