SmaRT HH-x10
U089.1.1-SmaRT_HH-x10
8
5.0
Low Battery Warning and Low Battery Auto-Shutdown
At 2.1VDC and below, the Amber battery (
BAT
) LED begins flashing approximately once per
second to indicate a Low Battery Warning. Messages are still being transmitted, and the remote
control can still be used; but Cervis, Inc. recommends installing a fresh set of two AAA cell
batteries as soon as possible.
At 2.0VDC, the Amber
BAT
LED will turn on solid, and the unit will begin a self power shutdown.
The associated device will receive a low-battery power-down message.
Note: At 2.0VDC the BAT LED only lights for approximately 1.25 seconds. Be aware that
you can easily miss this brief time. Once the remote control automatically shuts down, the
unit will not function properly until a fresh set of two AAA cell batteries are installed.
Figure 7. HH-x10 Remote Low Battery Warning and Auto-Shutdown
LOW BATTERY
The
BAT
LED begins flashing once per second, indicating that a LOW BATTERY (2.1V or
less) condition is present. Two fresh AAA cell batteries should be installed as soon as
possible. The LED continues flashing at one-second intervals either unit the batteries are
changed, or until the voltage level drops to 2.0V and Auto-Shutdown occurs.
AUTO-SHUTDOWN
At 2.0V, the
BAT
LED flashes briefly for approximately 1.25 seconds before the remote
control unit automatically shuts down.
Two fresh AAA cell batteries must be installed before the transmitter can be used again.