Hand Held Products 2020, Системное руководство, Страница: 59 / 248

IMAGETEAM™ 2020/4620 System Manual 3 - 3
Base Charge Mode
In order for the battery to be charged, there must be enough voltage for the
circuitry to work. There are three conditions during which power can be supplied
to the base:
Condition 1: 9VDC power supply connected to the barrel connector
Condition 2: 12VDC host power source only
Condition 3: 5VDC host power source only
The chart below describes each selection by condition.
Using a slow charge rate draws less current (power) from the input power source
when the battery is mostly discharged.
Scan the appropriate bar code for your application. Default = Automatic.
Note: Charging only occurs with external power applied to the IT2020-5B or 12
volt Host power.
Condition 1 Condition 2 Condition 3
Automatic Fast Charge Slow Charge No Charge
Full Charge Rate Fast Charge Fast Charge No Charge
Low Charge Rate Slow Charge Slow Charge No Charge
Battery Charge Off No Charge No Charge No Charge
Charge Condition Charge Status Indicator (Green LED)
Imager inserted into base Three flashes
>80% charged On continuously
30% to 80% charged Slow flash, 1 second on, 1 second off
<30% charged Fast flash, 300 mSec on, 300 mSec off
* Automatic
Low Charge Rate
Full Charge Rate
Battery Charge Off