logo timer or plusegenerator

Hi,

can anybody tell me how i can change time or pluses duration in logo plc with cursor keys ?

or it's just possible to change counters ?

( siemens logo 0BA6 )

thanks

i was try and counter i was make and can change with cursor key 

but timer and pulse generator i can't..

maybe you can show me exemple how i can do this 2 ways ?

thanks

hi, thanks for your time and help. 

but its not show me how i change timer value.

my progeject i have 2 timer. on/off  and i want change them time value from cousor key and watch that timer value on logo subscreen .

or also place of timer i can use pulse generator and them pulses duration can change from subscreen ?

thanks

Sorry , i as new on simens so not was understand good. but in day i was work and look your exemple its perfect working. about cursor that need change with digital keys i was understand just not was understanding about timer. 

but now all clear. thanks