Owner manual

9
GT2-100-M-E
1
When in the main display, press the
left/right Arrow buttons until the HIGH
setting value display appears.
2
Detect the good workpiece and press the
[SET] button to capture the detected value.
"SEt" and the detected value blink alternately, and the value of the
good workpiece is fixed.
3
Detect the HIGH defective workpiece and press the [SET]
button to capture the detected value.
The median value of this detected value and the one captured in step 2 blinks.
HIGH setting value is fixed.
4
Press the right Arrow button until the
LOW setting value display of the main
display appears.
5
Detect the good workpiece again and
press the [SET] button to capture the
detected value.
6
Detect the LOW defective workpiece and press the [SET]
button to capture the detected value.
The median value of this detected
value and the one captured in
step 5 blinks.
LOW setting value is fixed.
Two-point tuning is completed.
Press the left/right Arrow buttons
to return to the P.V. value display.
■
Preset
This function displays the value obtained by adding or subtracting a
preset value to or from the detected value.
By using this function and the zero point correction function together,
you can set an arbitrary value as a reference point of the work.
Refer to "Preset Function" in the "GT2-100 Series User's Manual"
for details about the preset function.
■
Bank switching
By using the bank function, the setting values of the HH side, HIGH
side, LOW side, LL side, preset point, and the preset value can be
registered up to four patterns.
The bank switching is useful when there are multiple detection targets
since the pre-registered settings (four patterns) can be easily switched.
Refer to "Bank Function" in the "GT2-100 Series User's Manual" for
details about the bank function.
■
Limit output function
This function can detect and output the mechanical movement of
the spindle on the contraction and extension sides. The stroke end
of both sides can be detected, so this function can be used for
interlocking the device.
■
5-output
This function can increase the output levels to 5 levels: HH, HIGH,
GO, LOW, and LL. HH/LL can be set in the same way as HIGH/LOW.
Refer to "Setting 5-output" in the "GT2-100 Series User's Manual" for
details about the 5-output function.
■
Calculation function
The GT2-100N/100P can calculate various values using the detected
values of multiple detection points such as the maximum value or the
minimum value when an expansion head(s) is added (up to 10 units).
Refer to pages 2 to 3 of this manual for details about how to add an
expansion head.
The outline of the calculation function is shown below.
●
Calculation mode
When "Calculation mode" is selected in "A1. Calculation mode", the
main unit outputs the calculation result, while the expansion unit
does not. Only the head indicator operates in the same way as the
one on the main unit. (Except when "C5. Reference difference" is
selected for the calculation method)
Refer to "Calculation with expansion unit" in the "GT2-100 Series
User's Manual" for details about the calculation function.
●
Calculation only mode
When calculation only mode is selected in [A1. Calculation mode],
only the main unit outputs the calculation result, and the expansion
unit outputs the judgment according to each setting.
Refer to "Calculation with expansion unit" in the "GT2
-100 Series
User's Manual" for details about calculation only mode.
■
Keylock
The keylock allows you to avoid erroneous button operation during detection.
When the keylock is active, setup operations other than changing
the display are disabled.
●
Set the keylock
When keylock is active, setup operations other than main display switching,
[head selection] button and the [PRESET] button operation are disabled.
When in the main display, while pressing the [MODE] button,
press the
" upper " Arrow button for at least two seconds.
The keylock display will appear for several
seconds and then change to the main display.
+ (Press for at least two seconds)
●
Set full keylock
When full keylock is active, setup operations other
than main display switching and [head selection] button are disabled.
Press the " down " Arrow button for at least two seconds
while pressing the [MODE] button in the main display.
+ (Press for at least two seconds)
●
Cancel the keylock or full keylock
Press "up" or "down" Arrow button for at least two
seconds while pressing the [MODE] button in the
main display when the keylock is active.
The keylock cancel display will appear for several
seconds and then change to the main display.
+ or (Press for at least two seconds)
■
Initialize (Reset to the default state)
This function cancels all the functions you set and allows the
equipment to be reset to the default state.
1
When in the main display, while pressing the
[MODE] button, press the [SET] button five times.
"rSt.no" will appear.
2
Press the top/bottom Arrow buttons to select
"rSt.YES".
3
Press the [MODE] button.
"rSt.End" will appear.
Initialization is completed.
●
Default value list
The setting items and the initial values to be initialized by are as follows.
Initial values of function settings
*1 When using GT2-P12K (L)(F)/P12 (L)(F)/PA12K /PA12.
No.
Calculation
function
Description
Number of expansion
heads connected
Calculation
mode
Calculation
only mode
C1
Max.
value
Displays the maximum value of the values
of the main unit and expansion unit(s)
1 to 10 units
2 to 10 units
C2 Min. value
Displays the minimum value of the values
of the main unit and expansion unit(s)
C3 Flatness
Displays a difference between the
maximum value and the minimum
value of the values of the main
unit and expansion unit(s)
C4 Average
Displays the average obtained by
dividing the sum of the values of
the main unit and expansion unit(s)
by the number of units connected
C5
Reference
difference
Displays a difference obtained by
subtracting the display value of the main
unit from that of each expansion unit(s)
Not selectable
C6 Twist
Displays a degree of twist obtained
from the values of four detection points
3 units only 4 units only
C7 Warpage
Displays a degree of warpage obtained
from the values of three detection points
2 units only 3 units only
C8 Thickness
Displays a thickness obtained by
sandwiching the detection target between
the main unit and the expansion unit
1 unit only 2 units only
Reference
The calculation mode can be selected only on the main
unit with one or more expansion heads connected.
HIGH setting value display
LOW setting value display
HIGH
setting value
LOW
setting value
HIGH defective
workpiece
Good
workpiece
LOW defective
workpiece
Reference
• The calculation only mode is available only when
two or more expansion heads are connected.
• When the calculation only mode is selected, "C5.
Reference difference" cannot be selected for the
calculation method.
• When the calculation only mode is selected,
no sensor head can be connected to the
main unit (ID:00). Connect the included
"head dummy connecter" to the head
connector of the main unit.
Reference
The keylock can be set on the main display only.
Reference
• The initialization can be set on the main display only.
• The initialization cannot cancel "span adjustment results".
• Refer to "Calibration" in the "GT2-100 Series User's
Manual" for details about how to set "Span
adjustment" to the factory default state.
• During initialization, performing other steps than the
following ones stops initialization, and the display
returns to the main display.
Reference
When pressing and holding the top/bottom Arrow buttons
for more than 2 seconds in step 2, "All.no" appears.
When pressing either of the top/bottom Arrow button
to select "All.yES" and pressing the [MODE] button at
this point, all ID settings are initialized.
Setting item Initial value
Detection mode Std
Hold update method tim
Response time
100 (400)
*1
Timing type t-in
Self timing level 0.5000
Self timing delay type Stb.d
User specified delay time t=1000
Static hold delay stability criterion dEFALt
Static hold delay stability width 0.0100
Calculation mode setting noCALc
Calculation method C1.mAX
Keylock display
Full keylock display
Keylock cancel display