ISPSoft User Manual 2.4.8 Connecting PLC (Host) and Communication Por t Users can use communication cables to connect PLC hosts and assigned communication ports. The following introduces most commonly used connections and useful notes. For more details, please refer to any types of PLC user manuals. A. DVP series PLC (RS232) Adopts Delta communication cable to connect a computer with a PLC host. Select RS232 for COMMGR driver type. Note: Before connecting, please confirm that the setups in COMMGR drive concerning RS232 parameters is the same as in PLC hosts. B. DVP-SX2 series PLC (USB) A DVP-SX2 series PLC provides a type B mini USB interface.
Users can use the USB cable to connect a PLC host with a computer. However, since the USB framework in SX2 series contains USB converting to RS232 (circuit built-in), therefore, the internal function adopts RS232 mode and is also selected as the COMMGR driver type. Note: (a) Please confirm that the USB driver is properly installed in SX2 series. For more details, please refer to Appendix A. (b) Before connecting, please confirm that the setups in COMMGR drive concerning RS232 parameters is the same as in PLC hosts. C. AH/AS series PLC (USB) Adopts USB cable to connect a computer with a PLC host. The USB port of the host is a type B mini USB. Select USB (Virtual COM) for COMMGR driver type.
Note: Please confirm that the USB driver is properly installed in AH/AS series. For more information, please refer to Appendix A. 2-60