bft deimos ultra bt600 error f1

[benbrooks]

It is ERF1 and not ER01. Thanks for the suggestions anyway, but I have never installed photocells on this gate.
Rgds

Hi,

Thank you for clarifying that with my colleague.

ERF1 basically means that the limit switches were not released after the start of the manoeuvre. 

Here are a few things that could of caused this.
- Both limit switches shown an open contact.
- Hardware failure of limit switch inputs circuit.
- Contact of the last limit switch detected has not close after a start command.
- Released motor
- Hardware failure of limit switch inputs circuit

A couple of things to try would be the following.
- Check limit switches wiring and/or contacts or motor
- Release and unrelease the motor
- Reparation: input circuit components replacement

Let me know if the above information helps or if you have any further questions.

Ben