Giken GSK Series, Instruction Manual, Page: 60 / 109

59
Number
(yy)
Matter Increments
No.13
Angle upper limit
★
: It sets the allowable upper limit of the angle.
Unlike Overtime, this time is measured from the "Measurement
starting torque"
or “Snag torque”.
0.1 degree
No.14
Angle lower limit
★
: It sets the allowable upper limit of the angle.
Unlike Overtime, this time is measured from the "Measurement
starting torque"
or “Snag torque”.
0.1 degree
No.15
Closed fast decision angle:
If the measurement start torque is detected earlier than this set angle, "fast-tightening NG"
is output.
In this case, fast-tightening refers to a state in which the screw hole is crushed and the
screw is not tightened.
1 degree
No.16
Torque-free monitoring time: It will not monitor the torque for the set time from the start of
the process.
1msec
No.17
Judgment area
★
:
Judgment area is in the graph of angle and torque.
It is a setting for judging screw failure, and if it exceeds this value, it will be "screw failure".
Please refer to the measured value in the online etc of the automatic measurement for the
setting.
X 10
No.18
Torque
method
Reserve
★
―
Angle
method
Snag torque upper limit: It is the upper limit value of snug torque.
If this value is exceeded, "snug torque over NG" is
output. 0.1Nm
No.19
Torque
method Zone judgment
★
:
It sets whether to perform the zone judgment.
―
Angle
method
Snag torque lower limit:
It is the lower limit value of snug torque.
If this value is exceeded, "snug torque under NG" is output.
0.1Nm
No.20
Torque
method
Zone judgment range
★
:
It is one of the screw judgment.
We select the range of zone judgment from the following.
"No zone monitoring"
⇒
Zone judgment is not performed.
"Zone lower limit ignored"
⇒
The lower limit value is not judged at zone
judgment.
"Zone upper limit ignored"
⇒
The upper limit value is not judged when zone
judgment is made.
"Zone normal monitoring"
⇒
Judge by the upper limit value and
the lower limit value when judging the zone.
―
Angle
method
Real tightening torque passing:
It is a torque to judge whether abnormality occurred during tightening.
It is judged below this value after passing the snug torque.
0.1Nm
No.21
Torque
method Zone starting point
★
:
We set the torque value at the start of zone judgment.
0.1Nm
Angle
method
Gradient decision:
It sets whether to make gradient judgment.
0: None 1: Execution
―
No.22
Torque
method
Zone starting point tolerance
★
:
We set the range of start torque for executing the zone judgment.
0.1Nm
Angle
method
Gradient sampling number:
The width of one sampling is represented by this set value X 0.5 °.
1 times
No.23
Torque
method Zone end point
★
:
It sets the angle of judgment range at zone judgment.
0.1 degree
Angle
method
Moving average number:
It sets how many times sampling is done in increments of 0.5 °.
(Please refer the page number 65.)
1 times