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Product A Product B Product C Production Activity · PDF fileWeighted OEE 83.94 % Weighted...

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Copyright © 2015 The eVSM Group, All Rights Reserved The EPEI wizard calculates the min possible and actual EPEI (Every Part Every Interval) intervals for multiple products going through a single station with differing demands and lot sizes. This tutorial will guide you through the steps to draw the following example using the EPEI Wizard. EPEI Wizard Tutorial Viewing/printing eVSM Tutorial: This tutorial is designed for two page layout. If printing, you will need double-sided print. For on-screen viewing, save the PDF file to your PC and then open it in Acrobat Reader (not in a web browser). In the Acrobat menus, click “View>Page Display", make sure “Show Cover Page in Two Page View” is checked and then select "Two Page View”. Activity Time Hr Day 16 A0230 Production Activity EPEI Min Day 1.50 EPEI Actual Day 4 WACT Min 2.87 Weighted Qty Per Cycle Item 1.00 Weighted OEE % 83.94 Weighted Scrap % 5.27 Uptime Percent % 95 Product A Product Demand Item Day 85 Time Per Changeover Min 60 Cycle Time Min 3 Qty Per Cycle Item 1 A0240 Activity Scrap % 5 Downstream Scrap % 5 Performance % 99 Actual Lot Size Item 376.73 Actual Lot Spare Time Min 78.70 Uptime Percent % 90 Product B Product Demand Item Day 65 Time Per Changeover Min 45 Cycle Time Min 4 Qty Per Cycle Item 1 A0250 Activity Scrap % 6 Downstream Scrap % 7 Performance % 95 Actual Lot Size Item 297.41 Actual Lot Spare Time Min 89.60 Uptime Percent % 100 Product C Product Demand Item Day 100 Time Per Changeover Min 30 Cycle Time Min 2 Qty Per Cycle Item 1 A0260 Activity Scrap % 5 Downstream Scrap % 5 Performance % 100 Actual Lot Size Item 443.21 Actual Lot Spare Time Min 57.16
Transcript

Copyright © 2015 The eVSM Group, All Rights Reserved

The EPEI wizard calculates the min possible and actual EPEI (Every Part Every Interval)

intervals for multiple products going through a single station with differing demands and

lot sizes. This tutorial will guide you through the steps to draw the following example

using the EPEI Wizard.

EPEI Wizard Tutorial

Viewing/printing eVSM Tutorial:

This tutorial is designed for two

page layout. If printing, you will

need double-sided print.

For on-screen viewing, save the PDF

file to your PC and then open it in

Acrobat Reader (not in a web

browser). In the Acrobat menus,

click “View>Page Display", make

sure “Show Cover Page in Two Page

View” is checked and then select

"Two Page View”.

Activity TimeHr

Day16

A0230

Production Activity

EPEI Min Day1.50

EPEI Actual Day4

WACT Min2.87

Weighted Qty Per Cycle

Item1.00

Weighted OEE %83.94

Weighted Scrap

%5.27

Uptime Percent

%95

Product A

Product Demand

ItemDay

85

Time Per Changeover

Min60

Cycle Time Min3

Qty Per Cycle Item1

A0240

Activity Scrap %5

Downstream Scrap

%5

Performance %99

Actual Lot Size Item376.73

Actual Lot Spare Time

Min78.70

Uptime Percent

%90

Product B

Product Demand

ItemDay

65

Time Per Changeover

Min45

Cycle Time Min4

Qty Per Cycle Item1

A0250

Activity Scrap %6

Downstream Scrap

%7

Performance %95

Actual Lot Size Item297.41

Actual Lot Spare Time

Min89.60

Uptime Percent

%100

Product C

Product Demand

ItemDay

100

Time Per Changeover

Min30

Cycle Time Min2

Qty Per Cycle Item1

A0260

Activity Scrap %5

Downstream Scrap

%5

Performance %100

Actual Lot Size Item443.21

Actual Lot Spare Time

Min57.16

Copyright © 2015 The eVSM Group, All Rights Reserved

On your Desktop, click

the “Start eVSM” icon.

1

Click to enable

macros.Click “Trust all from

publisher” to avoid the

security notice in future.

3

4

If you see a message like this,

you must “Enable” macros.

2

Start eVSMStep 1:

Copyright © 2015 The eVSM Group, All Rights Reserved

Copyright © 2015 The eVSM Group, All Rights Reserved

Quick_eVSM

Learn eVSM BasicsStep 2:

Avoid re-sizing eVSM shapes. Instead

grow the drawing page when needed.

To resize the page, hold down the “Ctrl”

key, and then drag any page edge to the

required size. This method works on all

four edges of the page.

2

VSM

Save your Visio file and then

insert a new page via the right-

mouse menus on the page-tabs.

5

Copyright © 2015 The eVSM Group, All Rights Reserved

Learn eVSM Basics

Blue icons in the main stencil

represent families of shapes. Drag

out the Transport icon.

3

Use the shape’s

right-mouse menus

to turn it into a car

4

eVSM Help resources are available in

the Learn module of the toolbar. Hover

over each one to see what they do.

1

Copyright © 2015 The eVSM Group, All Rights Reserved

Click the Open button and

select EPEI under the

wizard column.

1

Initiate an EPEI Wizard MapStep 3:

Drag out the red

Process shape

first.

2

Process

Uptime Percent

%100

Product XX

Product Demand

ItemDay

xx

Time Per Changeover

Minxx

Cycle Time Minxx

Qty Per Cycle Item1

A0240

Activity Scrap %0

Downstream Scrap

%0

Performance %100

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Uptime Percent

%100

Product XX

Product Demand

ItemDay

xx

Time Per Changeover

Minxx

Cycle Time Minxx

Qty Per Cycle Item1

A0250

Activity Scrap %0

Downstream Scrap

%0

Performance %100

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Uptime Percent

%100

Product XX

Product Demand

ItemDay

xx

Time Per Changeover

Minxx

Cycle Time Minxx

Qty Per Cycle Item1

A0260

Activity Scrap %0

Downstream Scrap

%0

Performance %100

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Product

Drag out three

Product

centers.

5

Open

Lot Spare Time is

divided by product

but should probably

be lumped together.

6

P P P

Copyright © 2015 The eVSM Group, All Rights Reserved

Initiate an EPEI Wizard Map

Activity TimeHr

Dayx.xx

A0230

Production Activity

EPEI Min DayAuto

EPEI Actual Dayx.xx

60

Min

Sec

60

Hr

Min

WACT MinAuto

Weighted Qty Per Cycle

ItemAuto

Weighted OEE %Auto

Weighted Scrap

%Auto

Un

its

eVSM

Data

WizEPEI

8.02.0000.

0

EPEI Actual must

be at least equal

to EPEI Min.

4

EPEI Min is calculated

based on Activity Time,

Changeover Time, and

Demand.

3

P

Copyright © 2015 The eVSM Group, All Rights Reserved

Annotate the map

with the appropriate

values.

1

Fill in valuesStep 4:

Uptime Percent

%95

Product A

Product Demand

ItemDay

85

Time Per Changeover

Min60

Cycle Time Min3

Qty Per Cycle Item1

A0240

Activity Scrap %5

Downstream Scrap

%5

Performance %99

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Uptime Percent

%90

Product B

Product Demand

ItemDay

65

Time Per Changeover

Min45

Cycle Time Min4

Qty Per Cycle Item1

A0250

Activity Scrap %6

Downstream Scrap

%7

Performance %95

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Uptime Percent

%100

Product C

Product Demand

ItemDay

100

Time Per Changeover

Min30

Cycle Time Min2

Qty Per Cycle Item1

A0260

Activity Scrap %5

Downstream Scrap

%5

Performance %100

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Do not change the blue

Auto fields. These will

get calculated later.

2

P P P

Copyright © 2015 The eVSM Group, All Rights Reserved

Fill in values

Activity TimeHr

Day16

A0230

Production Activity

EPEI Min DayAuto

EPEI Actual Day4

60

Min

Sec

60

Hr

Min

WACT MinAuto

Weighted Qty Per Cycle

ItemAuto

Weighted OEE %Auto

Weighted Scrap

%Auto

Un

its

eVSM

Data

WizEPEI

8.02.0000.

0

P

Copyright © 2015 The eVSM Group, All Rights Reserved

To add sequence arrows,

hold down the SHIFT key

and select the shapes in

the correct order.

1

Sequence ArrowsStep 5:

Uptime Percent

%95

Product A

Product Demand

ItemDay

85

Time Per Changeover

Min60

Cycle Time Min3

Qty Per Cycle Item1

A0240

Activity Scrap %5

Downstream Scrap

%5

Performance %99

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Uptime Percent

%90

Product B

Product Demand

ItemDay

65

Time Per Changeover

Min45

Cycle Time Min4

Qty Per Cycle Item1

A0250

Activity Scrap %6

Downstream Scrap

%7

Performance %95

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Uptime Percent

%100

Product C

Product Demand

ItemDay

100

Time Per Changeover

Min30

Cycle Time Min2

Qty Per Cycle Item1

A0260

Activity Scrap %5

Downstream Scrap

%5

Performance %100

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Click the Sequence

button.

2

P P P

A B C

Sequence

Copyright © 2015 The eVSM Group, All Rights Reserved

Sequence Arrows

Activity TimeHr

Day16

A0230

Production Activity

EPEI Min DayAuto

EPEI Actual Day4

60

Min

Sec

60

Hr

Min

WACT MinAuto

Weighted Qty Per Cycle

ItemAuto

Weighted OEE %Auto

Weighted Scrap

%Auto

Un

its

eVSM

Data

WizEPEI

8.02.0000.

0

P

D

Copyright © 2015 The eVSM Group, All Rights Reserved

Auto PathStep 6:

Uptime Percent

%95

Product A

Product Demand

ItemDay

85

Time Per Changeover

Min60

Cycle Time Min3

Qty Per Cycle Item1

A0240

Activity Scrap %5

Downstream Scrap

%5

Performance %99

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Uptime Percent

%90

Product B

Product Demand

ItemDay

65

Time Per Changeover

Min45

Cycle Time Min4

Qty Per Cycle Item1

A0250

Activity Scrap %6

Downstream Scrap

%7

Performance %95

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Uptime Percent

%100

Product C

Product Demand

ItemDay

100

Time Per Changeover

Min30

Cycle Time Min2

Qty Per Cycle Item1

A0260

Activity Scrap %5

Downstream Scrap

%5

Performance %100

Actual Lot Size ItemAuto

Actual Lot Spare Time

MinAuto

Click the Auto Path

button.

1

1 1 1

Auto Path

Click the Show Seq button

for sequence arrow

visibility.

2

Show Seq.

Copyright © 2015 The eVSM Group, All Rights Reserved

Auto Path

Activity TimeHr

Day16

A0230

Production Activity

EPEI Min DayAuto

EPEI Actual Day4

60

Min

Sec

60

Hr

Min

WACT MinAuto

Weighted Qty Per Cycle

ItemAuto

Weighted OEE %Auto

Weighted Scrap

%Auto

Un

its

eVSM

Data

WizEPEI

8.02.0000.

0

1

Copyright © 2015 The eVSM Group, All Rights Reserved

Perform CalculationsStep 7:

Uptime Percent

%95

Product A

Product Demand

ItemDay

85

Time Per Changeover

Min60

Cycle Time Min3

Qty Per Cycle Item1

A0240

Activity Scrap %5

Downstream Scrap

%5

Performance %99

Actual Lot Size Item376.73

Actual Lot Spare Time

Min78.70

Uptime Percent

%90

Product B

Product Demand

ItemDay

65

Time Per Changeover

Min45

Cycle Time Min4

Qty Per Cycle Item1

A0250

Activity Scrap %6

Downstream Scrap

%7

Performance %95

Actual Lot Size Item297.41

Actual Lot Spare Time

Min89.60

Uptime Percent

%100

Product C

Product Demand

ItemDay

100

Time Per Changeover

Min30

Cycle Time Min2

Qty Per Cycle Item1

A0260

Activity Scrap %5

Downstream Scrap

%5

Performance %100

Actual Lot Size Item443.21

Actual Lot Spare Time

Min57.16

Notice the blue values

have all been

calculated.

3

Click the “Solve” button

to calculate

2

Click the “Check” and

button fix any problems

flagged

1

Check

Solve

1 1 1

Copyright © 2015 The eVSM Group, All Rights Reserved

Perform Calculations

Activity TimeHr

Day16

A0230

Production Activity

EPEI Min Day1.50

EPEI Actual Day4

60

Min

Sec

60

Hr

Min

WACT Min2.87

Weighted Qty Per Cycle

Item1.00

Weighted OEE %83.94

Weighted Scrap

%5.27

Un

its

eVSM

Data

WizEPEI

8.02.0000.

0

1

Copyright © 2015 The eVSM Group, All Rights Reserved

Drag out the

Product Wheel and

EPEI Chart.

1

Visualize with ChartsStep 8:

Uptime Percent

%95

Product A

Product Demand

ItemDay

85

Time Per Changeover

Min60

Cycle Time Min3

Qty Per Cycle Item1

A0240

Activity Scrap %5

Downstream Scrap

%5

Performance %99

Actual Lot Size Item376.73

Actual Lot Spare Time

Min78.70

Uptime Percent

%90

Product B

Product Demand

ItemDay

65

Time Per Changeover

Min45

Cycle Time Min4

Qty Per Cycle Item1

A0250

Activity Scrap %6

Downstream Scrap

%7

Performance %95

Actual Lot Size Item297.41

Actual Lot Spare Time

Min89.60

Uptime Percent

%100

Product C

Product Demand

ItemDay

100

Time Per Changeover

Min30

Cycle Time Min2

Qty Per Cycle Item1

A0260

Activity Scrap %5

Downstream Scrap

%5

Performance %100

Actual Lot Size Item443.21

Actual Lot Spare Time

Min57.16

Production Sequence

0 10 20 30 40 50 60

A0240

Product A

A0250

Product B

A0260

Product C

64.00

Product Wheel

EPEI Chart

Right-click and

select Plot Ladder

Chart.

3

1 1 1

Actual

EPEI

Interval

P

Copyright © 2015 The eVSM Group, All Rights Reserved

Visualize with Charts

Activity TimeHr

Day16

A0230

Production Activity

EPEI Min Day1.50

EPEI Actual Day4

60

Min

Sec

60

Hr

Min

WACT Min2.87

Weighted Qty Per Cycle

Item1.00

Weighted OEE %83.94

Weighted Scrap

%5.27

Un

its

Production Sequence

64

| 0

11Hr

21

32

43

53

A0240

Product A

A02

50P

rod

uct

B

A0260Product C

Actual Lot Run Time

Legend

Time Per Changeover

Actual Lot Spare Time

Production SequenceHr

70

Actual Lot Run Time

Legend

Time Per Changeover

Actual Lot Spare Time

Right-click and

select Plot Ladder

Chart.

2

1

eVSM

Data

WizEPEI

8.04.0339.

0

20150514

Product

Wheel

P


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