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SSPLC Introduction

SSPLC is developed by Nanjing Swansoft Technology Company. It is a 3D PLC simulator to learn ladder programming. It is suitable for students self-study, for it has powerful functions such as ladder programing and verifying and simulating and it is involved serval PLC scene models for studying. Network version is suitable for vocational and technical school or colledge to teach PLC programming. Teacher can exam and supervise online over SSPLC server and exchange information with students.


1.3D Modeling based OPENGL

2.Dynamic rotation, zoom, move, full screen, switch views, etc.

3.Editing network and element of PLC's Ladder

4.Viewing status of I/O and memory variable of PLC

5.Simulating PLC's Ladder

6.Verfiying PLC's Ladder

7.Viewing symbol variable

8.Involving serval PLC scene models

9.Windows MACRO recording and replay

10.Operation process (AVI) recording and replay

11.Automatic update online.


1.Users management

Teacher register username and password through SSCNC server, student may login SSCNC network version in any PC of local area network, Teacher can centralized manage and monitor students over local area network.

2. Exercises management

Teacher may add and edit exercises in SSCNC server. Teacher transmits the exercises include pictures to clients (students). Then students make the answers and transmit back to the teacher. Teacher and students communicate with each other through SSCNC server.

3. Network Monitor

SSCNC server records students' operation information according their registration information. It can control and inquire students login and logoff and machining operation information. At the same time , the teacher can broadcast the screen information to students. The Teacher can assist student via Remote View and Control Client PC.

4. Examination subsystem

Including question library management, test paper management, the test process management as well as the examination paper automatically mark .

5. Administer subsystem

Including test data management, exam permit management, as well as test result management.