Tightening
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Diagram:
YAL
Angle
Torque
TC Torque TC INC Increment
NOS No. degrees TDIFF Difference in average torque
TC
NOS
TDIFF
TDIFF
TDIFF
NOS
NOS
NOS
NOS
INC
INC
INC
INC
YTH
YTL
Bolt YP T
Bolt YP A
Yield point
Cycle End
Result var.: "Bolt YP T" and "Bolt YP A".
Alarms: Yield torque high (YTHM). If "Bolt YP T" > YTH
Yield torque low (YTLM). If "Bolt YP T" < YTL
Yield angle high (YAHM). If "Bolt YP A" > YAH
Yield angle low (YALM). If "Bolt YP A" < YAL
Trace: YAH and YAL are shown in trace as vertical infinite lines. YTH and YTL are shown in trace
as horizontal lines from monitoring stat to monitoring stop. The lines are only shown when
Torque vs. Angle is selected and Monitoring limits are enabled in the trace form (see
View of trace curves).