Shift plan and IT0007

Question

hi
who can tell me
the shift plan where use? how to use? and its function?
what the relationship  between  "shift plan" and "Planned Working Time(0007)"?
I think the Planned Working Time have define the  individual personnal plan work time? why I need to difine the Org unit shift plan?
if I used shift plan ,then Planned Working Time(0007) will not be effective?

Answer 1

thanks semvladigo  and ManikyaRaju to help me, but I sitll not very understand .
hi, ManikyaRaju
I thought the shift assigment is(equal) the scheduled working time , both them show the
every employee scheduled working time for a specific period.
for example:
one new employee enter company ,then I must maintain his IT0007, I give him the "AAAA" work
schedul rule.
define "AAAA" work schedul rule at IMG like this:
0001  eraly eraly eraly eraly eraly  Off Off
0002  late  late  late  late  late   off off
0003  night night night night night  off off
so from this I can know the employee one period plan working time like this.
calendar date 1 2 3 4 5 6 7             8 9 10 11 12 13 14 
eraly eraly eraly eraly eraly  Off Off  late  late  late  late  late   off off
15 16 17 18 19 20 21                    22 23 24 25 26 27 28
night night night night night  off off  eraly eraly eraly eraly eraly
29 30 31...
late  late  late .....so cycle
because I have knowed  employee's plan work time ,  so I think this is his shift plan.
and another question, if  set a shift plan give employee's Org unit or position?  then will change It0007?