Hello. I’m working on a motion control 4 stop hydro. Every other day or so the car is trapping people between floors in different spots. The scrolling message is always time out of service with the SAFSA relay clicking in and out fast. That is the relay to the right of SAFSB relay. My gate lock seems fine. Any ideas of what else can cause this ? Is it possibly that board. The HC -DVR board with the inspection station on it and SAF relays