Getting error 1549 - RB on stand still

I've swapped over the front dual relay board on the BCM with the other lift onsite, but it just had the same fault come through.

Any ideas?

Hey,

Did you manage to find the cause of this ?

I am having the same issue on a new 5500.

I have also swapped the brake board to another lift and still have the same issue.

I can't find where the RB coil is energised from, so am assuming its coming directly from the ASIX board via software ?

Matt

Basically I tapped the RB relay on the main print, switched the unit back on and the RB relay was working again...

Seems like a bad problem for schindler. I havent had the same problem since.

Hi, same problem 1549,what You mean "tapped" on RB relay?

Bang on it with a screw driver 🤔