Strategy (Advanced):
AC / TC
AC / TA
RC / AM
YC / AM
BACK OFF
PC / TM
Torque Target:
The torque at which the controller shuts off the tool. Should be greater than Low Torque and lower than High
Torque. Units are the selected torque units.
Angle Control and Torque Control. This strategy enables precision control for both
torque and angle on critical joints. The controller shuts off the tool when both a target
torque value and a target angle value are achieved after a selected snug torque value
occurs. Audit Step final torque and angle results must fall within their specified limits
for the fastening cycle to be acceptable. The controller also shuts off the tool when it
determines that target torque and angle cannot be reached (i.e. Bailout limits have
been achieved).
Angle Control or Torque Control. The controller shuts off the tool when either a target
torque value or a target angle value is achieved after a selected snug torque value
occurs. Bailouts are set to the targets. Audit Step final torque and angle results must
fall within their specification limits for the fastening cycle to be judged acceptable.
Angle Control with Torque Average. The controller performs a standard Angle Control
strategy with the exception that the torque results are the average torque achieved
during the step.
Prevailing torque is the torque average. The rotating torque during fastening before
the clamping torque is called as prevailing torque or torque average.
Rate Control with Angle Monitor. The controller shuts off the tool when the rising target
rate value is achieved after a selected snug torque value. The controller also monitors
angle. Audit Step torque and angle readings must fall within their specified limits for
the fastening cycle to be acceptable.
Yield Control with Angle Monitor. The controller shuts off the tool when the falling
target rate value is achieved after a selected snug torque value. The controller also
monitors angle. Audit Step torque and angle readings must fall within their specified
limits for the fastening cycle to be acceptable. For implementation description "See
Chapter Fastener Yield Control Implementation [} 136]".
Reverse Angle Control or Torque Control. The controller runs the tool in the opposite
direction and shuts off the tool when either a lowering target torque value or a target
angle value. Torque has priority over Angle. Which means the tool will shut off if
torque target is reached before the angle target. Audit Step torque and angle readings
must fall within their specification limits for the fastening cycle to be judged
acceptable.
Position Control with Torque Monitor. The controller shuts off the tool when the tool
zero position is achieved after a selected snug torque value. The controller also
monitors the torque. Audit Step torque and angle readings must fall within their
specified limits for the fastening cycle to be acceptable.
SC Series Controllers
Configuration
43 / 1032