Getting Familiarized with the SIMATIC Field PG
2-14
SIMATIC Field PG Manual
A5E00075760-04
2.4 LED displays
Keyboard LEDs
LED displays for the Num-Lock, Shift-Lock and Scroll-Lock keys. They indicate the
current status of the shift keys.
Meaning of the keyboard LEDs
Symbol LED Meaning
1
green
off
Num-Lockon
Num-Lock off
A
green
off
Shift-Lock on
Shift-Lock off
îî
green
off
Scroll-Lock on
Scroll-Lock off
System LEDs
The system LEDs (battery, device, drives, MPI/DP and Memory Card) indicate the
status of the battery pack, the unit, the drives as well as the MPI/DP and Memory
Card interfaces. These LEDs are also visible when the display is closed.
Meaning of the System LEDs
Symbol LED Meaning
green
orange
red
off
Battery is charged
Battery is being charged
Battery low (only with battery operation)
No battery installed
On
green
orange
green flashing
orange flashing
off
Line operation
Battery operation
Line operation, system in Standby mode
Battery operation, system in Standby mode
Unit is switched off
green Access to external storage media (hard disk drive,
optical drive, floppy disk drive)
MPI/DP green MPI interface active
green Module programming, Memory Card or
Micro Memory Card active
Note
Battery charging is terminated when the battery pack is fully charged or if, for ex-
ample, the upper temperature limit is exceeded during charging. The current bat-
tery status can be queried in Windows Me/Windows 2000.