I’m not sure if this is intentional or a bug:
When you switch to a weapon while charging up the healing pulse, the heal doesn’t go off but the device goes on CoolDown.
I think it would be nice if you could abort the heal by switching to a weapon; maybe this is too powerful though.
Either way, if it is forced to go on cooldown, i think it would be fairer if it actually pulsed the heal on switch as well.