K8090 relay delay

Kits PC Related Projects
1

Hello,
I have programed a timer for a specified relay.
When I press the corresponding switch on the printed circuit, it activates the relay for the corresponding time (called t).
I would like to know what will happen if in the middle of that time (t), if send by program a command to activate the relay.
What will happen?
Option 1: it restarts the timer and keeps the relay on for the same full time again?
Option 2: It does not restart the timler, and the relay will only switch of at the end of the initially programmed time?
Option 3: it stops the relay?

I would appreciate if you can tell me what will be the actual action.
Regards

2

Switch relay on does not affect timers, so any timer for that relay will just keep running.
Switch relay off on the other hand will also disable the timer for that relay.

Scenarios:
Start timer = timer started, relay turns on
Switch relay on = nothing changes, relay is aleady on, timer keeps running
Start timer = timer is restarted, relay stays on
Switch relay off = timer is stopped, relay turns off