Unitronics
1
Vision™ OPLC™
User Guide
V1040-T20B
This guide provides basic
information for Unitronics’ controllers V1040-T20B.
General Description
V1040 OPLCs are programmable logic controllers that comprise a built-in operating panel containing
a 10.4
” Color Touchscreen. The V1040 offers function keys along with a virtual alpha-numeric
keyboard which is automatically displayed when the application requires the operator to enter data.
Communications
▪
2 isolated RS232/RS485 ports
▪
USB programming port (Mini-B)
▪
Isolated CANbus port
▪
The user can order and install an additional port. This may be
either Ethernet
or
serial.
▪
Communication Function Blocks include: SMS, GPRS, MODBUS
serial/IP; Protocol FB enables PLC to communicate with almost
any external device, via serial or Ethernet communications
I/O Options
V1040 supports digital, high-speed,
analog, weight and temperature
measurement I/Os via:
▪
Snap-in I/O Modules
Plug into the back of the
controller to provide an on-
board I/O configuration
▪
I/O Expansion Modules
Local or remote I/Os may be
added via expansion port or
CANbus.
Installation instructions and other data may be found in the module’s technical
specification sheet.
Information Mode
This mode enables you to:
▪
Calibrate the touchscreen
▪
View & Edit operand values, COM port settings, RTC and screen
contrast/brightness settings
▪
Stop, initialize, and reset the PLC
To enter Information Mode, press the touchscreen and maintain contact for
several seconds.
Programming
Software,
& Utilities
The Unitronics Setup CD contains VisiLogic software and other utilities
▪
VisiLogic
Easily configure hardware and write both HMI and Ladder control
applications; the Function Block library simplifies complex tasks
such as PID. Write your application, and then download it to the
controller via the programming cable included in the kit.
▪
Utilities
These include UniOPC server, Remote Access for remote
programming and diagnostics, and DataXport for run-time data
logging.
To learn how to use and program the controller, as well as use utilities such as
Remote Access, refer to the VisiLogic Help system.
