High Country Tek DRC Series - Manual (Page 6)

021-DRC Rev A DRC User Manual 6
Copyright © High Country Tek, Inc. – 2013
DRC
Valve Controller
Physical Description
There are PWR LED and OUTx LEDs. For DRC-4, there are 5 LEDs. The PWR LED
is green when the applied voltage is within the operating range.
OUTx LEDs indicate current output for a given channel. The LEDs are yellow and the
brightness will vary with the output current.
In the case of a fault the LEDs will flash red with a flash code. It will continue to flash
until clearing faults by moving the command signal out of active range or cycling the
power. See Fault Status for details.
The DRC communicates with the Graphical User Interface through the USB port.
When connected to a PC, the DR controller is recognized as a USB device with or
without power supply. However, it must be powered when configuring the settings.
User Interface
The DRC has a number of internal settings.
Users can open the Graphical User Interface to view, make changes and save the settings in a data file which can
be uploaded to any DRC controller.
The Hand Held Interface can also be used to view and make changes, but this device does not have the capability
to save the settings in a data file. The programmer, cable and adapter are self-contained which makes the HHI a
viable alternative for field work.