Stanley QB Expert, Instruction Manual

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Programming
Instruction Manual
49
Downshift
Mode
Selects the type of spindle inertia control toward the end of a fastening cycle.
Disabled
Does not reduce the speed of the motor.
Manual
Reduces the tool speed to a specific value (Downshift Speed) when
a specific torque value (Downshift Torque) is reached during the
fastening cycle. Speed units are RPM, torque is in torque units.
ATC
Enables the Adaptive Tightening Control algorithm to slow the tool’s
speed as the torque rises. The default values can be modified for
when the algorithm starts (ATC Starting Torque), when it ends (ATC
Ending Torque) and the tool speed after the algorithm ends (ATC
Ending Speed). The torque units are a percent of Target Torque. The
speed values are a percent of Speed.
ATC+
Enables the Adaptive Tightening Control Plus algorithm to slow the
tool’s speed based on a sampled torque rate. The default values can
be modified for when the algorithm starts monitoring rate (Threshold
Low), when it stops monitoring rate (Threshold High) and the tool
speed after the algorithm ends (Minimum Speed). The torque units
are a percent of Target Torque. The speed values are a percent of
maximum speed of the tool.
Abort Timer
Stops the tool when the time has elapsed from the start of the step. The value should be
long enough to complete the fastening cycle during this step.
Delay Between
Steps The time the tool delays before proceeding with the next step in the Task. Entered in
seconds.
Power
The maximum power available to the tool to perform the fastening cycle. Required for
all steps. Units are percent of maximum rated torque of the tool. Should not be less than
100%.
High Current
The maximum current for an acceptable fastening cycle. If the achieved tool current
exceeds this limit the fastening cycle is flagged as NOK and the RED LED on the front
panel and tool illuminates. Must be greater than Low Current. Units are percent.