Siemens F IWLAN - Page 86

Operator controls and displays
5.2 LED display
Wireless Teach Pendant F IWLAN V2
86 Operating Instructions, 08/2010, A5E02453837-01
Meaning of the "BAT" LED
The "BAT" LED signals the following states depending on the type of power supply:
BAT LED Power supply
① ② ③ ④ ⑤ ⑥
Rechargeable
battery operation,
HMI device on
–
Rechargeable
battery operation,
HMI device off
Docking station,
HMI device on or
off
①
Charge at ≤6% capacity
②
Charge at > 6% capacity
③
Maximum charge
④
Rechargeable battery not in the HMI device
⑤
Rechargeable battery temperature too high
⑥
Possible error:
 Short circuit, discharge current > 8.0 A
 Overload, discharge current > 4.0 A
 Overload, charge current > 2.8 A
 Charging error, cell voltage > 4.3 V
 Charging error, cell voltage < 3.0 V
Note the following:
● An error event always has priority.
If an error occurs, the "BAT" LED signals according to column
⑥.
● If the battery is not fully charged, the "BAT" LED signals according to column
⑤.
● If the main rechargeable battery is fully charged, the "BAT" LED signals according to
column
③.
PRELIMINARY II
1.7.2010