Product User Guide | 3
UltraShock
LED Indicator Functions
The red and green LEDs on the front of the UltraShock will flash or
maintain a static condition to represent operating functions as shown
in the table below.
The power up indication is only presented if the battery pack is separated
from the front face and replaced. This should be done only during factory
service or if directed to do so by a MadgeTech support or repair agent. If
it is presented at any other time, there may be a malfunction of the unit.
PRODUCT OVERVIEW
Red LED
Indicator
Green LED
Indicator
OPERATING FUNCTION
GREEN LED INDICATOR
RED LED INDICATOR
Power-up Indicator
Flashes 4 times
Red and green LED indicators alternately and rapidly flash 4 times each at power-up. LED indicators
continue to flash for error at power-up.
Logging Data
(without USB connected)
Flashes every 15 seconds
Indicates normal operation of logger without USB
connected and adequate battery charge level.
Flashes every 15 seconds (maximum)
Indicates low battery charge level.
Logging Data
(with USB communication)
Flashes every 15 seconds
Indicates normal operation of logger with USB
connected.
Flashes every 5 seconds (maximum)
Indicates when logger communication occurs via
USB.
Delayed Logging Start
Flashes every 3 seconds
Red and green LED indicators simultaneously flash every 3 seconds to indicate data logging delayed start is
set.
USB Charging
(USB connected)
Pulses slowly on and off
Indicates when battery is charging via USB
connector.
Flashes every 5 seconds (maximum)
Indicates when logger communication occurs via
USB.
Battery Charged
(USB connected)
On
Indicates when battery is fully charged when
connected to USB.
Flashes every 5 seconds (maximum)
Indicates when logger communication occurs via
USB.
Battery Charging Fault
(USB connected)
Off
On 2 seconds then off 2 seconds
Indicates when there is a battery charging fault and
continues to flash until fault is cleared.
Logger Off
Off
Red and green LED indicators are off when logger is off and USB not connected.
