User guide

P/N: 021-00154, Rev. A.6 - updated for V4.7 Tools Page | 89
‘ mail_input1
Else
DVC50.pump.enable = false ' turns off current to the valve
End if
6.6 DVC61
The DVC61 display module is a
very configurable display device
with an additional 5 Single Pole
Double Throw digital inputs. A
single DVC61 can be connected
to the RS232 port of a
DVC5/7/10 or one of more
DVC61s can be connected to
the CAN Bus. In addition to
supporting multiple DVC61
display devices, multiple screen
images per device are also
supported. Each screen image
consists of text and variables
that you define and position on
the display. Each DVC61
device and display screen image has a name. To switch between screens for a particular device you simply
specify in your application a statement of the form:
Device_Name.Screen = Screen_Name
To set a variable display field’s value you program a statement of the form:
Device_Name.v1 = Ana_1
When configuring a DVC61 module, you use the
Programming Tool’s DVC61 screen shown. This
screen is broken up into five areas: Name, MAC ID,
Connection Type, Input Setup and an area to add
individual screen image icons for this device. The
Name field (Device_Name above) is used to identify
this DVC61 module. The MAC ID is the CAN Bus
address of this DVC61 module. It must a unique CAN
Bus address and is used by the DVC7/10 and DVC61
modules to communicate. Connection Type is used to
select between CAN Bus communication and RS232
communication. Five digital inputs that can be wired
directly to the DVC61 connector are also supported.
Use the Input Setup button to open the Input Setup
screen. Each of the five tabs when selected presents a screen for configuring the 2 inputs. You can specify the
name for the input (Device_Name.input_name is how the input is referred to in your application). Each input
can be enabled or disabled, have its debounce time set and be set for toggle or no toggle mode.
Screens images for a particular DVC61 device are added by right clicking in the DVC61 device window shown
above and selecting "Add Screen". Screen images can de deleted by right clicking the mouse on their icon and
selecting Delete. Double clicking on a screen image icon will display the screen image configuration screen
described later.