Tightening
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calculated as:
DEV(k) = ABS[T(k) – (A(k) * TR + m)]
where
m = T
1
– TR * A
1
You may specify one or two intervals, which may overlap.
All limits, that is, TRH, TRL and Dev, are optional. Leaving them blank disables the
respective check but the values are still calculated and reported.
If Fatal is not checked a value outside the specified limits is considered to be a repairable
error. If a value cannot be calculated and at least one limit is specified for the check in
question it is always considered Fatal. This is the case if T Start, A Start, T Stop or Astop
are not found or if the buffer is empty.
Diagram 1:
Angle
Torque
Tstart Torque Start Astart Angle Start Dev Deviation
Tstop Torque Stop Astop Angel Stop TRL Torque Rate Low
TRH Torque Rate High
T1 Torque at the end of Astart
T2 Torque at Astop
Tstart
T2
T1
Astart
Astop
A1
A2
Tstop
Dev
TRH
TRL