72 | Functions of the System
ETAS ES800 System | User Guide
"ON" LED
"ERR" LED
LED ON Description State
Off No power supply to the module
Flashing green,
0.1 s on/1.9 s off
Module in "Standby" operating mode
ES820.1 in "Low Power Standby" (Sus-
pend to Disk) operating mode
Flashing green,
0.1 s on/0.4 s off
ES820.1 in "Fast Boot Standby" (Sus-
pend to RAM) operating mode
Flashing green,
0.5 s on/0.5 s off
Module booting
Flashing green,
0.8 s on/0.2 s off
ES820.1 started and can be configured,
not yet ready for measurement
Illuminated
green
Module in "Operation" operating mode
ERR LED Description State
Off No error
Flashing red,
0.5 s on/0.5 s off
Critical operating state or firmware
update is being performed
Flashing red,
reduced,
0.5 s on/0.5 s off
ES820.1: Module detection (Point Out)
Illuminated red Module booting or functional error state