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01 / 2020 © 2020 KOSTAL Solar Electric GmbH
Device and system description
The LEDs inform the user of the status of the KOSTAL
Smart Energy Meter.
The following statuses are indicated:
S
tatus LED
Col-
our
State
Description
Orange On (<10 s)
Device starts
Green
Flashes slowly
Green
On
Device ready
Green
Flashes quickly
Firmware update active
Red
On
Error – see “Troubleshooting” section
Red
Flashes
Orange On (>10 s)
Orange Flashes 2 x
Confirmation that the network settings or
online interface password have been reset
using the reset button
Network LED
Col-
our
State
Description
-
Off
No connection
Green
On
Network connection is being established
Green
Flashes
Network connection is active
Serial bus LED
Col-
our
State
Description
-
Off
No connection
Green
Flashes quickly
Connection active
Green
Flashes slowly
Scan process active
Red
On
Error - overload at 9 V output VCC
Orange Flashes
Error – receiver not responding
2.3 LED statuses
2
3
4
5
1
