Operating Instructions
– LBA63 TOLL HIGHWAYS – 2019 Version
62
The siren is broken
Replace the siren
For all other situations, please contact the La Barrière Automatique after-sales service on
04-78-86-02-86.
17.2 Converter error messages
Here are the frequent error messages for the converter:
Message
Description
Recommended actions
FAN.F
converter faulty
Check that the converter is not obstructed
Contact the after-sales department to replace the
converter
It.Ac
Output current overload
time exceeded
Make sure that the boom is not blocked
Review the adjustment of position sensors (see Ҥ9.3
Adjusting end stops and sensors”)
O.Ld1
Overload at the logic output
Check that the total loads at the logic output are no
more than 100 mA
Check for damage to the output cabling
I.AC.Lt
Current limit activated
This is a warning rather than an error; the converter
continues to operate but cannot accelerate
Reduce the ramps and speeds in the converter (see
“§9.5 Adjusting the frequency converter”)
For all other messages, please contact the La Barrière Automatique after-sales service on
04-78-86-02-86.