Unipulse F701-P, Руководство по эксплуатации

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39
6 WEIGHING SETTING AND OPERATIONS
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W
EI
G
H
IN
G
S
ET
TI
N
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A
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D
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PE
R
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Chapter
6
6-3.
Upper/lower limit comparison mode
The upper limit and lower limit are set, with respect to
each of which weight values are compared in this mode.
This is convenient to simple checkers.
■
Upper/lower limit comparison
Set the upper limit and lower limit as desired, and set the weight to be compared by comparison
weight value. Also, set the comparison timing accordingly.
- Upper limit (setting mode 0-1)/ lower limit (setting mode 0-2)
Input range/0 - 99999
- Comparison weight value (setting mode 1-4 weighing function 1)
Determine the weight to be compared with the upper limit and lower limit.
- Comparison condition
In upper/lower limit comparison mode, control outputs (HI, GO, LO) are made under the following
conditions:
- HI output (
HI lights):
Turns ON when the weight value > upper limit setting value
- GO output ( GO lights):
Turns ON when the lower limit setting value
≦
weight value
≦
upper limit setting value
- LO output ( LO lights):
Turns ON when the weight value < lower limit setting value
- Comparison timing (setting mode 1-4 weighing function 1)
Determine the timing of comparison with the upper limit and lower limit.
* If "Compare in a stable condition" is selected, comparison is made only in a stable condition
(while " " is lit).
* Determine whether near zero is ON or OFF by near zero comparison mode.
Also, “ except near zero ” indicates a state in which " " is unlit.
Comparison weight value
0: GROSS
1: NET
2: Comparison OFF
Weighing function 1
* If "Comparison OFF" is selected, control outputs (HI, GO, LO) are not made.
Comparison timing
0: Compare regularly
1: Compare in a stable condition.
2: Compare regularly except near zero.
3: Compare in a stable condition except near zero.
4: Comparison is made when the external judgment input is ON.
Weighing function 1