SPC and Statistics
408
9836 3521 01
7.3
SPC set up
This form is used for configuration of the SPC, Statistical Process Control function. It is opened using the
Statistics
SPC - Set Up
menu item.
Specify
Subgroup size
and if you want to use
Range
or
Standard Deviation
.
In the
SPC and TDA
frame, set up values for normal SPC and Trend Deviation Alarms.
Do the same for the
Short Term Trend
frame. These values will be used for calculations of all variables
you choose to calculate on. See chapter: Data Collection for a description of the parameters.
In the
Variables to collect
frame, add those variables you want to check. Select
Station
,
Bolt
and/or
Spindle
,
Program
,
Variable
and
Step
. For
Bolt
and/or
Spindle
you may specify
All
, this will add the
variable for all bolts in the station. Press
. The variable shows up in the list box.
If more than one spindle can be used to tighten a bolt (defined in the Mode Table) you must define which
spindle for the bolt to collect data for.
A PowerMACS system may contain up to 200 SPC variables and max 20 per TC/spindle.
To remove a variable from the list, select it and press the remove button
.
Содержание PowerMACS 4000
Страница 1: ...User guide PowerMACS 4000 Atlas Copco Tools and Assembly Systems 9836 3521 01 2010 11 Edition 10 3 0...
Страница 2: ......
Страница 46: ...System Architecture 46 9836 3521 01...
Страница 127: ...Set Up and Maintenance 9836 3521 01 127 See chapter Station Set Up for a description of the parameters...
Страница 267: ...Tightening 9836 3521 01 267...
Страница 400: ...Tightening 400 9836 3521 01...
Страница 422: ...Peripheral Devices 422 9836 3521 01 When connected to a system the form will show show the signal values in realtime...
Страница 486: ...Peripheral Devices 486 9836 3521 01...
Страница 622: ...Peripheral Devices 622 9836 3521 01...
Страница 664: ...References 664 9836 3521 01...
Страница 668: ...9836 3521 01 2010 11 Edition 10 3 0 www atlascopco com...