FEC HFC3000 - Page 125

Chapter 6 Description of Operations
PAGE 6-65
Angle
D-No. 200 Final Angle Low Limit [deg] D-No. 201 Final Angle High Limit [deg]
Setting range: 0 ~ 9999.9
The low and high limit values of the output judgment angle are set. When the fastening angle
exceeds the final angle high limit or falls below the final angle low limit, the REJECT axis judgment is
made. These are used to detect elongation or seizing of the bolt during fastening.
These are used to detect elongation or seizing of the bolt during fastening.
D-No. 203 1st Angle [deg] Setting range: 0 ~ 9999.9
This is the end point of the 1st time from the start of fastening. The torque value at which D-No.
401 [Freerun Speed] or D-No. 402 [1st Speed] is switched to D-No. 402 [2nd Speed] is set.
Switching to D-No. 402 [2nd Speed] is also performed at the point at which D-No. 105 [1st Torque] or
the 1st angle is detected.
The 1st angle is also the point of synchronization in the 1st step in 2-step fastening and 3-step
fastening in the fastening sequence. If the 1st angle is not to be used in the fastening control, input
a value greater than D-No. 201 [Final Angle High Limit].
D-No. 204 2nd Angle [deg] Setting range: 0 ~ 9999.9
When D-No. 109 [2nd Torque] or the 2nd angle is detected during operation at D-No. 402 [2nd
Speed], switching to D-No. 403 [3rd Speed] is performed.
The 2nd angle is also the point of synchronization in the 2nd step in 3-step fastening in the
fastening sequence. If the 2nd angle is not to be used in the fastening control, input a value greater
than D-No. 201 [Final Angle High Limit].
･If 2-step or 3-step fastening is used by the fastening sequence, set a value greater
than D-No. 203 [1st Angle] to D-No. 204 [2nd Angle].
D-No. 205 Torque Inhibit Angle [deg] Setting range: 0 ~ 9999.9
The angle to which the starting torque inhibition is to be performed from the start of fastening is set.
* When the torque inhibit angle is set to “0,” the torque inhibit check will not be performed.
･ " Starting Torque Inhibit " does not work with the following settings.
・D-No. 004 [Output Judgment Item 2] : “Torque Inhibit Judgment” “0”
・D-No. 205 [Torque Inhibit Angle] : “0”
D-No. 206 Differential + Angle [deg] D-No. 207 Differential – Angle [deg]
Setting range: -999.9 ~ 999.9
The high and low limit values for the differential angle check are set. The differential angle
difference is judged from the rate 2 and the final torque, regardless of the fastening method. To
input a negative value, move the cursor (flashing number) at the DATA indication part to the position
of “P” and then press the “▲” or “▼” switch to make “-“ be indicated at the cursor position.
D-No.208 Option [deg] Setting range: 0 ~ 9999.9
*Not used
D-No.209 Correction Angle [deg] Setting range: -99.9 ~ 99.9
*Not used
Caution
Caution