edlt problem with L5501RBCP

First thing is to work out what's going on.

Is it repeatable or does it seem random? Can you try putting the diagnostic utility on the network and observing the commands being sent by the eDLT when you press the keys?

The shutter relay widget on the eDLT is designed to be used with the "level translation" mode in the shutter relay... is this enabled in the shutter relay? Are the blind run times ("failsafe time") set to match the time it takes to open/close?

This mode works in the shutter relay by interpreting levels 1% and 99% as "down/stop" and "up/stop" respectively. The right hand button always sends 99% and the left always sends 1%. If you press a key when the shutter relay thinks the blind is running, then the shutter relay will interpret the command as "stop".. if you press the key when the blind is stopped the shutter relay will interpret it as up or down.

The shutter relay always enables the relays for the full failsafe time, so if you are starting from a a position that is half way for example, the shutter relay still thinks it's running, even if the motor has stopped because it has hit it's limit.

This sometimes causes confusion where the blind has already stopped due to hitting the limit but a keypress is interpreted as stop because the failsafe timer hasn't timed out.

Hope that makes some sense.

Nick

 

Try setting the debounce time to 50ms