Machine data collection(MDC)
Defininition
We have a lot of data sets and with these we calculate availability and capacity factor.
Given data sets
Step 1-4
• Choice one of 24 machine• File „xls“ in a siutable form• Filtering to machine one • Sort to date h,m,s
Step 5-7
• Calculate deadlock beginn with =ZEIT(B2;C2;D2)
• Deadlock time in seconds =G2/86400
Step 8-10
• Calculate Deadlock end with =H2+I2• Delete lap mistake with
=WENN(F2=1;WENN(A2=A3;WENN(J2>H3;"JA";"Nein");"");WENN(F2=2;WENN(A2=A3;WENN(J2>H3;"JA";"Nein");"");WENN(F2=5;WENN(A2=A3;WENN(J2>H3;"JA";"Nein");"");WENN(F2=9;WENN(A2=A3;WENN(J2>H3;"JA";"Nein");"");""))))
Step 11-14
• Lap time with WENN(A2=A3;WENN(J2>H3;J2-H3;"");"")
• Mistakes in two cleaving :=WENN(F2=3;WERT(I2);WENN(F2=4;WERT(I2);WENN(F2=6;WERT(I2);WENN(F2=7;WERT(I2);WENN(F2=8;WERT(I2);"")))))
=WENN(F2=1;WERT(I2);WENN(F2=2;WERT(I2);WENN(F2=5;WERT(I2);WENN(F2=9;WERT(I2); "")))))
Step 13-14
Step 15-21
• All datas in seconds• Calculate time of machine with =39*24• Calculate deadlock time with =SUMME(I:I)• Lap time with =SUMME(M:M)• Deadlock time with =R10-R12; =SUMME(N:N)
Calculate availability
Calculate capacity factor
Finish data sets
Mistakes
• We have a big problem which we eliminate with a complicated formel