I've got a Schindler 3300 with Bionic 5 controller. A couple of months ago all of a sudden the Fermentor door operators would snap open the door locks when the lift, I assume is going into some kind of sleep mode. Trouble is once the locks open a landing door lock it happens to be aligned with it causes a persistent fault. This kicked up a fault code 03 14 which related to preopening of the car doors. I found that if I disabled the preopening the lift will operate as per normal but the door locks still kick open. I have 2 others that are still operating as per normal. All three lifts were installed together in the same location. We thought it was the cartop connection board but alas it hasn't made any difference to the original fault. When looking at the circ diag it doesn't show that it actually has the gear for the preopening. its all a bit perplexing....any ideas would be greatly appreciated.
Description:
Fermator door cam relaxing issue
Fault is the door cam relaxes and re-closes after the door has been closed and the lift parked for
a while.
Action Required:
On the Fermator door operator emergency power supply unit , set the slide switch on the side for the
door locking to “Yes”
Change the following parameters with the hand controller on the Fermator Door Controller
In the Options Menu, Set the parking mode parameter to “Disable”
In the Setting Menu , set the Protection parameter to “Partial”
If the cam still relaxes you also may have to up the door hold close torque, this is usually set at 45,
change it to 47-50.
Hope this helps
Any info you can send about these beasts would be greatly appreciated.