Chapter 1 Introducing ISPSoft 1.3 ISPSoft for PLC Devices The ISPSoft supports a variety of Delta PLC devices with many functions included. This chapter provides information regarding the ISPSoft that is applied in 8 PLC series: AS, AH5x0, AH5x1, AH560, AHxxEMC, DVP, DVPxxMC 、 AS5xx. 1.3.1 ISPSoft - List of Programming Languages It supports seven programming languages. They are ladder diagrams (LD), sequential function charts (SFC), function block diagrams (FBD), instruction lists (IL), and structured texts (ST), continuous function chart (CFC) and C language (C). Users can use more than one programming language in one project.
1-15 AS AH5x0 AH5x1 AH560 AHxxEMC DVP AS5xx DVPxxMC Ladder V V V V V V V Diagram (LD) Function V V V Block Diagram (FBD) Structured V V V V V Only V Text Supports (ST) ES3 Sequential V V V V V V Function Charts (SFC) Continuous V V Only Supports ES3 Function Chart (CFC) C V Language (C)