160
Dust Collector 20m³ :
Diketahui : lead time
=
1 minggu.
on hand
=
0.
safety stock
=
0.
demand time fences
=
4.
planning time fences
=
10.
Periode ke-1
-
Forecast periode ke-1
= 3.
-
Actual Order periode ke-1
= 0.
-
Master Schedule (MS) periode ke-1
= 18 (karena lead time = 1 maka MS
periode ke-1 berasal dari disagregasi MS periode ke-2).
-
Project Available Balance (PAB)
PAB
t=DTF
=
PAB
t-1
+
MS
t
-
AO
t
.
PAB1
= PAB
past due
+ MS
1
-
AO
1
.
=
0
+
18 – 0 =18
.
-
Available To Promise (ATP)
ATP
t
= ATP
t-1
+ MS
t
-
Actual Order sampai pada periode yang sudah
dijadwalkan pada Master Scheduled.
ATP1 = ATP
past due
+ MS1 - AO
1
.
ATP1 = 0 + 18 – 0 = 18.
-
Cumulative ATP = 18.
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