Hall Research HR-1P - Manual (Page 10)

10
Hall Research Technologies, Inc.
Front Panel Status Indicator
The front panel has a convenient dual color LED that is used
to indicate which of the two command strings has been
issued last from the HR-1P. If the last command sent to the
device was an “ON” string then the LED will be solid Green.
If the last command sent to the device was an “OFF” string
then the LED will be Red. Anytime the unit is powered on,
the LED will blink Red and Green until a string is sent out.
While the “ON” string is being sent out, the LED will blink
Green. When the “ON” string is done being sent out, the LED
will be a solid Green. While the “OFF” string is being sent
out, the LED will blink Red.
When the OFF string is done being sent out, the LED will be
a solid Red. After uploading commands to the HR-1P via the
HR-1P programming software, the front panel LED will blink
Red and Green until a string is sent out the serial port.
Federal Communications Commission Statement
This equipment generates; uses and radiates radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. This equipment has
been designed to comply with the limits for a Class A
computing device, pursuant to Part 15 of the FCC rules.
Harmful interference when operated in a commercial
environment. Operation of this equipment in a residential
area is likely to cause interference, in which case the user,
at his own expense, will be required to take whatever
measures are necessary to correct the interference.
If necessary, you should consult the place of purchase or
and experienced radio/television technician for additional
suggestions.