Seneca S6001-RTU, User Manual

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USER MANUAL – Z-TWS4/Z-PASS2-S/S6001-RTU
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After clicking the “Access” button, you will get a new window, as in the following screenshot; on the right,
you can copy and delete files directly to/from the Device.
The WinSCP program can be used both as an FTP or SFTP client to transfer files to/from the Device; just
select “FTP” or “SFTP” protocol in the “WinSCP Login” window; normally, it’s better to use SFTP, since it
provides a secure (i.e. encrypted) service.
8 StratON PLC
Z-TWS4/Z-PASS2-S/S6001-RTU StratON PLC provides the full support for IEC 61131-3 PLC Standard; an
Integrated Development Environment (IDE) is available for Windows™ PCs.
The StratON IDE includes several tools such as: a fieldbus configuration tool, an analog signal editor and
program editors compliant with the five languages of the IEC 61131-3 Standard: Sequential Function Chart
(SFC), Function Block Diagram (FBD), Ladder Diagram (LD), Structured Text (ST), Instruction List (IL).
With StratON IDE, it’s simple to write, download and debug IEC 61131-3 code.
8.1 Writing, downloading and running the first program
To let the PLC developer easily create StratON applications for Seneca CPUs, the following libraries are
available:

a Function Block (FB) and Functions library, which provides some frequently used functionalities,
particularly related to communication and data transfer tasks, compiled in the CPU firmware; the
direct use of these FBs and functions is targeted at skilled PLC developers (a detailed description of
the FBs and Functions is given in chapter 19);

a “Profiles” library, which provides access to the CPU I/Os by means of “profiled” variables; this is
needed for S6001-RTU and Z-PASS2-S-IO CPUs;