Executing Force-Zero - Omron Z500 Operation Manual

SECTION 5
Other Functions

5-1 Executing Force-zero

Use the Force-zero function to perform measurement for ± tolerance with respect to a reference value.
Force-zero can be executed from the Image Monitor or the Digital Monitor. This section describes the
operation procedures, using execution of force-zero through the Image Monitor as an example.
CHECK
CHECK
1.
Z500
110
Operation Manual
Image Monitor
Scn 0 Run
NEAR
BRIGHT
DARK
OUT 0
+0005.18800
S+ / :Display S+ENT:Adjust
Example: Measure the tolerance on the basis of workpiece height as the
reference value.
To judge ±2 mm is an OK product.
(Reference value)
Offset values can also be set as reference values.
REFERENCE
Refer to page 84.
Measurement with an Offset Value of 10 with the above Example
Measurement continues during the Force-zero execution.
Move the cursor to Zero's OFF and
press the ENT Key.
Trend Monitor
Scn 0
9.96ms
FAR
Sen0
[ 15]
LV
[ 170]
PEAK
Sen1
[ .]
LV
[ ]
Thru
PEAK
Zero's OFF
OUT 0
mm PASS
+0005.18800
S+ /
Force-zero
+2(Judgment upper limit)
0
-2(Judgment lower limit)
+12(Judgment upper limit)
10
+8(Judgment lower limit)
Scn 0
NEAR
OUT 0
+0005.18800
S+ /
Run
9.96ms
1div x: 1.000 [s]
y:+10.0000[mm]
Zero's OFF
mm
PASS
:Display S+ENT:Adjust
Run
9.96ms
BRIGHT
Sen0
[ 15]
LV
[ 170]
PEAK
Sen1
[ .]
LV
[ ]
DARK
PEAK
Zero's OFF
mm PASS
:Display S+ENT:Adjust
FAR