FEC HFC3000 - Page 89

Chapter 6 Description of Operations
PAGE 6-29
●Rate Check
Three rates can be used to monitor the fastening operation during the fastening operation.
A rate start torque (angle) and a rate end torque (angle) are set and the torque slope (slope of the
torque vs. angle) between the two points at the point at which the rate end torque (angle) is attained is
measured to make the judgment. (Example: 25N•m÷100deg=0.25N•m/deg).
The fastening operation is ended when the measurement value of each rate falls outside the the high
and low limit ranges.
The start torque (angle) and end torque (angle) of the respective rates can be set freely without any
relation to the order of the rates and the set values of the other rates.
[To Customers Using the FUSION Handheld Nutrunner System]
There are D-Nos. that are changed in name and function. Please
perform setting with reference to the correspondence table on the
following page.
117: Rate 3
End Torque
116: Rate 3
Start Torque
115: Rate 2
End Torque
114: Rate 2
Start Torque
113: Rate 1
End Torque
112: Rate 1
Start Torque
305: Rate 3 High Limit
206: Differential + Angle
207: Differential - Angle
209: Rate 1 End Angle
208: Rate 1 Start Angle
Caution
304: Rate 3 Low Limit
301: Rate 1 High Limit
302: Rate 2 Low Limit
303: Rate 2 High Limit
300: Rate 1 Low
Limit
211: Rate 2 End Angle
212: Rate 2 Start Angle
213: Rate 3 End Angle
212: Rate 3 Start Angle