KEYENCE LS-3100/3100W Series - Manual (Page 35)

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0 0 0 0 0 LIMIT
(Tolerance limits
for 3-step
differentiation)
Key
This key is used to set the tolerance limits (upper and lower) for measured
values on the main display (CH1). If the measured value is above the upper
or below the lower limit, the comparator output is sent through the corre-
sponding relay and open-collector.
➪ See P.24 for the relationship between the tolerance limits and types of output obtained.
• Use FNC to set the tolerance limits for the subdisplay (CH2).
➪ See P.39
Procedure 1. Use LIMIT to display the current tolerance limits.
2. HI and LO represent respectively the upper and lower limits.
3. Use UP/DOWN to move the cursor up or down.
4. Enter the desired tolerance limits.
Make sure that the value for HI is greater than that for LO.
5. Press ENT to register.
6. Use UP/DOWN again to move the cursor, and enter another tolerance
limit.
7. Use CLR to delete any incorrect entry.
CHAPTER 4 Functions and Controls
H I 6 0 . 0 = 0 0 0
L O = - 6 0 . 0 0 0 0
H I 1 0 . 1 = 0 0 0
L O = - 6 0 . 0 0 0 0
[ ]
H I 1 0 . 1 = 0 0 0
L O = - 6 0 . 0 0 0 0
H I 1 0 . 1 = 0 0 0
L O = - 6 0 . 0 0 0 0
H I 1 0 . 1 = 0 0 0
L O = 9 . 9 0 0 0
H I 1 0 . 1 = 0 0 0
L O = - 9 . 9 0 0 0 [ ]
Example of Operation You are to measure the diameter of round bars. The reference diameter is
10 mm. You wish to perform a 3-step differentiation with the tolerance limits
of ±0.1 mm (upper limit=10.1 mm, lower limit=9.9 mm).
Step Key operation Display
1 Press LIMIT to display
current tolerance limits.
2 Enter tolerance limit.
3 Press ENT to register.
4 Press UP/DOWN to move
cursor.
5 Enter another tolerance
limit.
6 Press ENT to register.
H I 6 0 . 0 = 0 0 0
L O = - 6 0 . 0 0 0 0
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