Pin for manual command is running

>>Does your HAL component need to know _why_ the spindle speed has changed? 
No not the reason, but the new setpoint of the speed and from which source the speed is valid.
Then the new setpoint is compared with the last and calculated, wether the gear has to change.

if, as i described, the halui.program.is-running remains in true state, the my user hal-component is back in the default state, 
the spindle.0.at-speed is set and the wait-cmd M66 on motion.digital-00  in my remap function is triggert.

May be, that i make unnecessary complicated. 
There a two events for changing the spindle speed:
a) The user run a gcode-file with for example a S1000 command in it or enter the S1000 command on the mdi-page self. This demands a speed at 1000, so i make a remap for the S-command and set the motion.analog-out-00 pin to 1000
b) The user press the "+"-button on the manual tab and change the speed too and this changes the spindle.0.speed-out
Now, how will my user-hal-component know, which speed is the actual valid and which shall it use for switching?
The user can change the input modes (manual button or mdi-command), whenever he wants. I can't prevent changing the tabs or disable buttons etc.
May be, using of the motion.analog-out pin for the remaping is the wrong way. I need the remap of S gcode, to delay the running of the command until the switching of the gear is done. Is it posible to remap the S-gcode and set the given speed to the spindle.o.speed-out too?

My remap function:
o<s> sub
S#<s>                                   <- this didn't work
M68 E0 Q#<s>                      <- this sets the motion.analog-out-00 pin
M66 P0 L3 Q10                    <- this waits until the motion.digital-input-00 is triggered
o<s> endsub 
M2

 

I tried without remaping. Executing the mdi command S1000, i didn't find any pin which delivers this speed-value. Which pin
contains the speed-value requested by the S-command? Or can the user-hal-component get by an alternative way?

Yes, thank you, that was my error. Without enabling the spindle with "M3" (or "M4"), the S-command has no impact on spindle.0.speed-out.
So now i can use spindle.0.speed-out for both cases and switching my gear is much easier.