ProSoft Technology ProLinx S3964R, Руководство пользователя

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Reference S3964R ♦ ProLinx Gateway
Driver Manual Siemens 3964R Protocol
ProSoft Technology, Inc.
Page 51 of 64
April 14, 2009
6 Reference
In This Chapter
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Product Specifications ........................................................................... 51
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S3964R Error and Status Data.............................................................. 52
6.1 Product Specifications
ProLinx Communication Gateways are the ideal solution for bridging
communication between networks that use differing protocols. ProLinx modules
provide several protocol combinations, allowing for a wide range of flexibility in
establishing a network, or fitting into and expanding your current infrastructure.
Coupled with ProSoft's radio technology, you can easily integrate devices into
your system wirelessly, and without the need to purchase additional radios to do
so.
The ProLinx S3964R module from ProSoft Technology allows point-to-point
communication between a Modbus TCP/IP processor and a partner with 3964R
(with or without RK512) communication capability.
The 3964R protocol (with or without RK512) was designed by Siemens for bi-
directional data communication through a point-to-point connection. It is a peer to
peer protocol with read and write access. A BCC checksum ensures the safety of
the transfer.
6.1.1 S3964R
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Supported baud rates: 600 through 19200 are typical; up to 115200 is
possible
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Supported protocols: 3964 with RK512, 3964 without RK512
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Priority setting to define the behavior of the protocol in case of an initialization
conflict.
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Offers four independently configurable serial ports. Each port can
communicate using 3964R protocol with or without RK512 formatting. Each
port can be set to use an RS-232 or RS-422 serial signal interface. The ports
operate independently from each other and each port is assigned its own
space in the gateway's user memory database.
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When using S3964R without RK512 communications mode, Port 0, Port 1,
Port 2, and Port 3 can initiate or receive write instructions.
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RK512 mode on Port 0, Port 1, Port 2, and Port 3 allow evaluation of RK512
header information: DB data block, DW data word, Coordination byte 9 and
CPU Coordination byte 10.