KEYENCE IL Series - Manual (Page 42)

3-10 IL-E
3
Basic Oper
ations
3-4
Setting the Tolerance Setting Value
The tolerance setting value consists of the upper limit value (HIGH side setting value) and
the lower limit value (LOW side setting value). By setting these values, judgments are made
in three levels: when the judgment value (P.V.) goes beyond the upper limit (HIGH
judgment), when the judgment goes beyond the lower limit (LOW judgment) and when the
judgment is within the acceptable range (GO judgment). Then, the judgment indicator and
judgment output are turned ON/OFF.
*1 When the output state of judgment output is Normally Open (default value) ON/OFF is
reversed for Normal Close.
"5. Output State" (page 4-14)
*2 The judgment indicator ON/OFF condition can be changed.
"18. Display Color" (page 4-41)
*3 "Error Displays and Corrective Actions" (page A-4)
The tolerance setting value can be set either manually or automatically.
judgment
judgment output *1 judgment indicator *2
HIGH GO LOW HI GO LO
HIGH ON OFF OFF Red OFF OFF
GO OFF ON OFF OFF Green OFF
LOW OFF OFF ON OFF OFF Red
Error *3 ON OFF ON Red OFF Red
DIN rail mount type (IL-1000/IL-1050) Panel mount type (IL-1500/IL-1550)
Item Setting Method
Manual setting
Directly enter the tolerance setting value (HIGH side
setting value, LOW side setting value).
Automatic
setting
(When other
than step count
filter)
Tolerance tuning Detect the master workpiece and set the tolerance.
2 point tuning
Detect the good target and defective target and set the
tolerance.
Automatic
setting
(When step
count filter)
2 point tuning Detect the step, set the tolerance.
1 point tuning
Detect the present P.V. (Judgment Value), set the
tolerance.
Point
When setting the tolerance setting value manually using the two-point
tuning, make sure to set "HIGH side setting value > LOW side setting value".
Judgment indicator