High Country Tek DVC80 - Manual (Page 123)

P/N: 021-00154, Rev. A.6 - updated for V4.7 Tools Page | 123
7.11 DVC21 (Sinking and Sourcing Digital Inputs)
and the Loader Monitor
The following screen appears when a DVC21 is connected
to the DVC7/10 and the Status button for the DVC21 is
pressed:
The names of all DVC21 variables (which were defined in
the application program) appear under the Digital Inputs 1
– 20 and Digital Inputs 21 – 40 headers, while the status
of each input is displayed to the right of the DVC21
variable name.
When the Program Loader Monitor is connected directly to
the DVC21 using a RS232 cable, the following screen will
appear:
You can alter the information highlighted in yellow, except
for the Software Version.
Caution: If the MAC ID is changed to a value different from
that in the DVC21 configuration screen and the Send
Changes button is pressed, the new value will be saved
into temporary memory. If the DVC7/10 is plugged in, it
will not recognize or be able to communicate with the
DVC21 until the application is changed and reloaded onto
the DVC7/10. Similarly, if the baud rate is changed to a
value different than the rate in use by the DVC7/10 and
the Send Changes button is pressed, the new value will be
saved into temporary memory. If the DVC7/10 is plugged
in, it will not be able to communicate with the DVC21 until
its baud rate is changed to match that of the DVC21.
7.12 DVC22 (Sinking Digital Inputs) and the Loader
Monitor
The following screen appears when a DVC22 is connected
to the DVC7/10 and the Status button for the DVC22 is
pressed:
The names of all DVC22 variables (which were defined in
the application program) appear under the Digital Inputs 1
– 20 and Digital Inputs 21 – 40 headers, while the status
of each input is displayed to the right of the DVC22
variable name.
When the Program Loader Monitor is connected directly to
the DVC22 using a RS232 cable, the following screen will
appear:
The user can alter the information highlighted in yellow,
except for the Software Version.