DDK HFC3000II, Instruction Manual

Page: 98 / 216

Chapter 6 Description of Operations
PAGE 6-30
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Peak torque check
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Final angle check
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Timeout check
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Torque Check [N•m]
•Peak Torque
The high and low limit values of the peak torque in the fastening operation are set. The fastening
operation is ended when the peak torque high limit value is exceeded during the fastening operation.
•Final Torque
The high and low limit values of the fastening torque at the point at which the standard angle is
attained are set.
•Snug Torque
The high limit value of the Snug torque during Snug torque detection is set.
•Starting Torque Inhibit
The starting torque inhibit high limit value after the start of the fastening operation is set. This can be
used for fastening in cases where the starting torque is high. The fastening operation is ended when,
during operation within D-No. 205 [Torque Inhibit Angle], the start torque inhibit high limit value is
exceeded.
Also, from the start of fastening to the point at which D-No. 205 [Torque Inhibit Angle] is attained,
torque-related set values besides the starting torque inhibit high limit are ignored.
111 Torque Inhibit
Limit
205 Torque Inhibit Angle
103 Standard Torque
109 2nd Torque
105 1st Torque
107 Snug Torque
1st Time
2nd Time
Angle (Time)
•When the torque inhibit check is enabled, the following set values are ignored within the start
torque inhibit angle from the start of fastening.
D-No. 103: Standard Torque, D-No. 104: Ramp Down Start Torque, D-No. 105: 1st Torque,
D-No. 107: Snug Torque, D-No. 109: 2nd Torque, D-No. 112: Rate 1 Start Torque, D-No. 113:
Rate 1 End Torque, D-No. 114: Rate 2 Start Torque, D-No. 115: Rate 2 End Torque, D-No. 116:
Rate 3 Start Torque, and D-No. 117: Rate 3 End Torque.
Torque
Caution
Caution
S0140185-H