Requests that the IR Status display change to the specified display screen. Allowed values for status_screen are:
COMMUNICATIONS - the IR communications display
MAIN - the CASPIR main display
MISC - the CASPIR miscellaneous display
VOLTAGES - the CASPIR SBRC voltages display
Specifying /DISPLAY without supplying a value for status_screen is
equivalent to specifying /DISPLAY=MAIN