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No. CP-UM-1583E
DIGITRONIK
CPL COMMUNICATION
SDC40A/40G
User's Manual
Thank you for purchasing the SDC40A
/40G.
This 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
who design and maintain devices that
use the SDC40A/40G.
Be sure to keep this manual near by for
handy reference.
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Summary of Contents for Yamatake DIGITRONIK SDC40A
- Page 1 No. CP-UM-1583E DIGITRONIK CPL COMMUNICATION SDC40A/40G User's Manual Thank you for purchasing the SDC40A /40G. This 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 who design and maintain devices that use the SDC40A/40G.
- Page 2 If you should find any inaccuracies or omissions, please contact Yamatake Corporation. In no event is Yamatake Corporation liable to anyone for any indirect, special or consequential damages as a result of using this product. ...
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Page 4: The Role Of This Manual
In all, 2 manuals have been prepared for the SDC40A Read the manual according to your specific requirements. The following lists all the manuals that accompany the SDC40A and gives a brief outline of the manual: If you do not have the required manual, contact Yamatake Corporation or your dealer. Digitronik Line SDC40A Digital Indicating Controller User's Manual No.CP-SP-1043E... -
Page 8: Communication Functions
• Instructions from master station to slave station are classified into two types; “read” and “write”. • The type of ready/write data can be optionally selected by “data address”. • CPL (Controller Peripheral Link) communications network is the Yamatake Corporation's host-communications. RS-232C connection example... - Page 9 Check the RS-232C pin array by referring to the instruction manual for the host computer. Host computer (master station) DIGITRONIK instrument (slave station) Example of connection using Yamatake Corporation CBL232FNZ02 Note Cable catalog No. : CBL232FNZ02 (2m cable for RS-232C, 9-pin, D-Sub socket, contact - crimp style terminal)
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Page 10: Wire System
Also connect the shield wires to FG at one place. In the 5-wires system, the Yamatake Corporationl CMC10L can 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 station when two or more slave stations are used. - Page 11 Also connect the shield wires to FG at one place. In the 3-wires system, the Yamatake Corporation CMC10L cannot be used as a converter in the master station or slave station. In an instrument equipped with only three RS-485 terminals, the asterisked (*)
- Page 59 Communication for master station Precautions for programming • The longest response time of the instrument is 2sec. Therefore, the response monitor time should be set to 2sec. • If no response is obtained within 2sec, retransmit the same message. When no response remains coming even after making retransmission twice, it should be regarded as a communication error.
- Page 63 Appendix Connection with CMC10L The CMC10L001A000 is available as an RS-232C/RS-485 (3-wire system) con- verter from Yamatake Corporation. The following diagram shows an example of wiring using a straight cable for a host computer in the terminal mode: 5-wire system...
- Page 64 Appendix Connect the master station SD to the slave station RD, and the master station RD to the slave station SD. To execute this connection, set the MODE switch provided in the CMC10L as shown in the following table in accordance with the host computer side RS-232C connector pin arrangement (modem/terminal) and the type of cable (cross/straight) used: RS-232C...
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Page 65: Revision History
Revision History Printed Manual Number Edition Revised pages Description Date 94-06 CP-UM-1583E 1st Edition 98-10 2nd Edition 2-1 RS-232C communication cable has been changed. Baud rate to Transmission speed Character synchronization method to Synchronous method 01-05 3rd Edition Positioning of this Format changed CP-UM-1580E-A4 deleted instruction manual CMA50A105 to CMC10L 2-1 to 2-4... - Page 66 Advanced Automation Company International Business Headquarters Totate International Building 2-12-19 Shibuya Shibuya-ku Printed in Japan. Tokyo 150-8316 Japan 1st Edition: Issued in June, 1994 URL: http://www.yamatake.com 4th Edition: Issued in June, 2003(M) This has been printed on recycled paper. (01)