Siemens SITRANS FUP101 Mode D'emploi page 12

Installation
2.2 Forming the Internal Battery
To Produce a Charge/Discharge Cycle:
1. Press the ON keypad to turn the flow meter ON without connecting an external power
2. Connect the AC charger (Page 11) and charge the internal battery with the meter power
3. Repeat the charge/discharge cycle again. The battery should now be "formed" to provide
To maintain the battery "forming," whenever possible, discharge the battery completely
before recharging. If the operating time during battery use appears to be unusually short,
then a discharge/charge cycle should lengthen the operating time. If this does not correct a
short operating time, then the internal battery should be replaced.
Status
Battery Warning Beeper
Battery Discharge
10
source. Leave it ON until an automatic shutdown occurs.
shut OFF. The charge indicator LED will turn RED (Rapid Charge) for approximately 1 to
2 hours, then turn GREEN (Trickle Charge). Charge the battery for an additional 8 hours
or more.
its maximum operating time.
Normal operation, periodic audible alarm
Unit will not turn on (no display screen)
Indication
Operating Instructions, 01/2013, CQO:QSG003 Revision 05
Action
Connect a Battery Charger for
continued operation.
Connect to Battery Charger for at least
1.5 hours before attempting to operate.
FUP1010 IP67 Portable Quick Start