ETAS
Hardware Description
ES595.1
-
User Guide
17
Fig.
4
-
4
Flash Codes
4.5.2
Operational State of the Module
Four LEDs can be found top left on the front panel of the ES595.1(see Fig.
16). They indicate operational, error and synchronization states.
•
ON
: power supply and operational state
•
ER
: error states or firmware update
•
°C
: temperature inside the housing
•
SYNC
: synchronization function of the module (master or slave) and the
synchronization state
LED
Display
Operational State
ON
Green
The module is powered on.
Green, flashing
(Flash code 3)
The module is on “Standby”, the power
consumption is minimal. The module
needs a wakeup event to enter the nor
-
mal operation mode.
Off
The module is not powered.
ER
Red
Module is currently booting or booting
was unsuccessful.
Red, flashing
(Flash code 1)
Internal device software error, core file
created.
Red, flashing
(Flash code 2)
Firmware update is being executed.
Off
No error
Flash code 1
On
Off
Off
On
LED
1
3
4
2
t (s)
Off
On
Off
On
Off
On
Flash code 2
Flash code 4
Flash code 5
Flash code 3