Tightening
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6.5.3.3 Fail Safe Angle
Parameters: Angle
Function: Supervises the fail-safe limits for Angle, The fail safe limits are active also during the step
overshoot time.
The angle is measured either from the current position where the step is started (AS1) or
from the point where the configured Torque start level has been reached. The measured
angle must be less than the fail-safe angle limit. No check is made until the selected start
condition has been achieved.
Diagram: See Fail Safe Torque
Alarms: Angle restriction (AR)
Trace: Angle is shown as a horizontal line from step start to step stop in trace when Angle vs. Time
is selected. Fail safe limits parameters must be enabled in the trace form (see View of
trace curves).
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