Anton/Bauer Tandem 70 - Manual (Page 7)

5
LED Indications
The Tandem has three LEDs one red (charger), two green (ready and status). The status
green LED indicates three states; 1) solid green LED indicates Tandem is operating as a
charger. 2) Flashing status green LED indicates Tandem is operating as a power supply.
3) No green LED indicates power has been removed from Tandem.
A7595-0310
Rev
D
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The red and green LED’s will indicate the charging status of the battery. The following
table identifies all of the LED indications and their meaning:
Top Edge of Paper is used as a
Cropmark.
LED INDICATION MEANING
Alternating
Red & Green
Indicates that the Tandem is evaluating the battery and/or
communicating with a DIGITAL battery, loading battery
parameters and determining the appropriate charge routine. A
low voltage (<11V) battery will cause this indication to continue
until the battery is “rejuvenated” to a safe charging voltage.
NOTE: This indication will continue if a non-Anton/Bauer Logic
Series battery is mounted on the charger. These batteries cannot
identify themselves to the Tandem and will not be charged.
Steady Red Indicates that the battery is being held by the Tandem to stabilize
an out-of-range temperature condition.
Flashing Red Indicates that the battery is currently under Stage One charge.
Flashing Green
(slow rate)
Indicates that the battery is currently under Stage Two charge.
Flashing Green
(fast rate)
Indicates a fully charged DIGITAL battery is placed on the
charger and a FUL cutoff condition cannot be met. The charger
is VERIFYING that the battery is in a full charge condition.
Steady Green Indicates that the battery is READY and in Stage Three Lifesaver
mode.
Green Status LED
Red/Green Charge Status LED