
53
7-3. External Control (Input / Output) Interface
▣
External Control Input
Pin
No
Signal
설
명
24, 25
GND
(Input Common)
o External Input Common
16
ZERO
o It brings the Gross weight to zero
17
TARE
o It is used to weigh with the tare.
18
START
o It is used as the Start key in the batching operation
19
STOP
o It is used as the Stop key in the batching operation.
20
‘ * ‘
o It is used as the set function in SET Mode F17.
Refer to page 36.
21 ENTER
o It is used as the set function in SET Mode F18.
Refer to page 36
External Control Output
▣
The output is done according to the following condition in batching operation.
Pin
No
MODE
Output
Terms
3
ALL
Zero Band
Gross Weight
≤
S.P1(Zero band)
NORMAL
Optional preliminary
weight output
Net weight
≥
S.P4 (Final weight) – Optional preliminary weight
4
Loss-in
Optional preliminary
weight output
Gross weight
>
S.P2(Optional preliminary weight)
5
ALL
Preliminary weight
output
Net weight
≥
S.P4(Final weight) -S.P3(Preliminary weight)
6
ALL
Final weight output Net weight
≥
S.P4(Final weight) – S.P5(Free fall weight)
7
ALL High
Limit
Net weight
>
S.P4(Final weight) + S.P6(High limit weight)
8
ALL Low
Limit
Net weight
<
S.P4(Final weight) – S.P7(Low limit weight)
9
ALL
Finish
It is outputted according to Finish output time setting
10
ALL
Stable
It is outputted when the weight is stable.
11
ALL
External Output Common
Содержание NT-580A
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Страница 58: ...59 Normal Batching Diagram Loss in Weight Batching Diagram ...
Страница 59: ...60 UserProgramControlMode NormalBatching ...
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Страница 65: ...66 AutomaticProgramControlMode Loss in Weight Batching ...
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