D.1 Plc Overview; D.1.1 Introduction; D.1.2 Ladder Diagram Editor – Wplsoft - Delta Electronics AC Motor Drive VFD-E User Manual

※ 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
Operation
System
CPU
Memory
Hard Disk
Monitor
Mouse
Printer
RS-232 port
Applicable
Models
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
Appendix D How to Use PLC Function
Windows 95/98/2000/NT/ME/XP
Pentium 90 and above
16MB and above (32MB and above is recommended)
Capacity: 50MB and above
CD-ROM (for installing WPLSoft)
Resolution: 640×480, 16 colors and above,
It is recommended to set display setting of Windows to 800×600.
General mouse or the device compatible with Windows
Printer with Windows driver
At least one of COM1 to COM8 can be connected to PLC
All Delta DVP-PLC series and VFD-E series
System Requirement
D-1