
USER MANUAL
Error indications
Error type
Action
Fast flashing purple
Twinbox overheated, charging
process terminated
Auto-reset when temperature drops
below max limit
One white flash every two
minutes
DLM error
Auto-reset when Twinbox
communication with energy meter is
up and running
Flashing red/blue
Firmware update in progress
Wait for the update process to
complete
GLB/Twin - ljud signaler
Up beat tone
RFID tag is accepted, authorization ok
Down beat tone
RFID tag is not accepted, authorization has failed
Fast ticking tone
RFID reader active, waiting for authorization eg. RFID tag
One tick sound repeating every two minutes
Indicate an error in DLM function
34
EN