D-1
Appendix D: How to Use PLC Function
※
This function is NOT for VFD*E*C models.
D.1 PLC Overview
D.1.1 Introduction
The PLC function built in the VFD-E provides following commands: WPLSoft, basic
commands and application commands. The operation methods are the same as Delta DVP-
PLC series.
D.1.2 Ladder Diagram Editor – WPLSoft
WPLSoft is a program editor of Delta DVP-PLC series and VFD-E series for WINDOWS.
Besides general PLC program planning and general WINDOWS editing functions, such as
cut, paste, copy, multi-windows, WPLSoft also provides various Chinese/English comment
editing and other special functions (e.g. register editing, settings, the data readout, the file
saving, and contacts monitor and set, etc.).
Following is the system requirement for WPLSoft:
Item
System Requirement
Operation
System
Windows 95/98/2000/NT/ME/XP
CPU
Pentium 90 and above
Memory
16MB and above (32MB and above is recommended)
Hard Disk
Capacity: 50MB and above
CD-ROM (for installing WPLSoft)
Monitor
Resolution: 640
×
480, 16 colors and above,
It is recommended to set display setting of Windows to 800
×
600.
Mouse
General mouse or the device compatible with Windows
Printer
Printer with Windows driver
RS-485 port
At least one of RS485 port can be connected to PLC
