Atlas Copco PowerMACS 4000, User Manual

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Tightening
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Torque in Time
window
Step or Zone Step start Zone start Zone started
Check Mean T Step or Zone Angle
Torque
Time
Step start Angle
Torque
Time
Zone start Zone ended
Check Angle Step or Zone Start condition:
Torque
Step start (AS1)
Shut off previous (AS2)
Peak angle previous
(AS3)
Start condition:
Torque
Zone start
Zone started
Stop condition:
Shut off
Shut off previous
Peak Angle
Final Angle
Torque
Stop condition:
Zone end
Torque
Zone ended (if stop
condition is Zone
End)
Check Post view
Torque
Step Step start
Check T/T3 Step or Zone Step start Zone start Zone ended
Check shut off
Torque
Step or Zone Step start Zone start Zone ended
Check torque rate
Step or Zone Step start Zone start Zone started
Check Time Step or Zone Step start Zone start Zone started
Check Yield point Step Step start
Check Stick Slip
Step Step start
Check Delta T Step or Zone Step start Zone start Zone started
Low Spot T Step or Zone Step start
Angle Zone start
Angle Zone started
Check Position Step Step start
6.5.4.1 Result values from checks
For each check it is possible to select the cycle data variable it shall use to store the result. Each check
type has its own specialized variables that can only be used for that check type (e.g.
Peak T, Peak T1,
Peak T2 and Peak T3 for a peak torque check). There are also general variables available that can be
used for all check types.
The specialized variables can only be used in the correct check type with the correct channel selection for
torque or angle. For example
Peak T can only be used in a peak torque check with the torque channel set
to Auto . A2 can only be used by an angle check with the angle channel set to Angle 2 , etc.
Two sets of general variables are available, one on step level and one on bolt level, with 80 variables in
each set. The variables on step level are named
Step var. 01 , Step var. 02 , etc, and the variables on bolt