Operating status
LED Icon
Description
Error
No LED is lit.
Error on the device or AC/DC source
Error
The red „
Fault
“ LED is lit.
Error on AC/DC source
Conditional special cases:
– There is no DC voltage present (e.g. DC isolator switch open)
– DC voltage too low (<Starting voltage)
– DC voltage is present (>starting voltage), but communications
connection between the front end (operating unit) and back
end (control unit) is faulty, or interrupted.
The 3 LEDs also signal the
firmware update process
when a USB stick is inserted. The LEDs can assume other
states for this purpose:
LED flashing quickly
LED flashing quickly
LED flashing slowly
Operating status
LED
Symbol
Description
Procedure in
progress
The green “
Operating
” LED is illuminated when the device is
ready for use.
Note:
When updating via the web server and a USB stick is in-
serted in parallel, the unit remains inactive until the USB stick is
removed or then performs a reset and restarts.
Procedure has com-
menced (initialisa-
tion).
The green “
Operating
” LED and the green “
Feed-in
” LED are
flashing
quickly yet alternately
.
Note:
The procedure will last up to 5 mins for firmware updates or
up to 30 secs for parameter updates.
Process is initiated
(update)
The green “
Operating
” LED and the green “
Feed-in
” LED are
flashing
quickly
.
Procedure com-
pleted successfully.
The green “
Operating
” LED and the green “
Feed-in
” LED are
flashing
slowly and in tandem
.
Note:
Check the new SW version via the web interface .
The red "
Fault
" LED is
flashing slowly
.
Note:
The procedure has not been completed successfully or a
time limit has elapsed.
Important:
If the USB stick is removed during the initialisation
phase, a device fault is triggered. Inserting the USB stick initiates a
device restart.
No fault
No fault present.
9 | Configuration and operation
Manual
blueplanet gridsave 92.0 TL3-S blueplanet gridsave 110 TL3-S blueplanet gridsave 137 TL3-S
Page 38
EN-US
