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Byte offset.bit (only for X data type, bit number in the range of 0 to 7).Long floating point number (64 bits according to IEEE754 standard). DB9,X8.3įloating point number (32 bits according to IEEE754 standard). The line protocol contains the following parameters:īit (boolean). They influence some optional protocol parameters. Line protocol parametersĪ dialog window of communication line configuration - Protocol parameters tab. KOM process tries to connect to a primary device at first. If a communication process lost the connection or is unable to connect to device, it will switch periodic between the configured devices. When the communication line is set as TCP Redundant you can configure IP address and port of a backup device. Port number is 102 (according to specification RFC 1006).IP address (addresses) is set according to a network configuration of a specific device Siemens SIMATIC.Communication line category: TCP/IP-TCP, TCP Redundant.A part of memory that is accessible for read/write is the V area that is seen as DB1.
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Note: a communication with PLC machine Siemens LOGO was established. When adapter's firmware was version V2.37 (8.august 2011), communication could not be correctly established. march 2015) with adapter's BIOS version V2.39 (7.
SIEMENS SIMATIC S7 1200 VERIFY IP ADDRESS UPGRADE
Communication with multiple S-300 series PLCs on Profibus worked after firmware upgrade of adapter to version V2.54 (31. Note: A communication via Profinet/Profibus adapter ACCON-NetLink-PRO compact produced by company DELTALOGIC has been verified. This protocol supports a data reading/writing from the control PLC machines Siemens SIMATIC, types S7-300 and S7-400 which contain an ethernet interface for the communication S7 ISO over TCP. Supported device types and versions Communication line configuration Line protocol parameters Communication station configuration I/O tag configuration Note on Siemens TIA Portal version 12 and above Note on Siemens S7 1200/1500 Literature Changes and modifications Document revisions Supported device types and versions Siemens SIMATIC S7 ISO on TCP communication protocol