CAS NT-580A, Manual, Page: 62 / 87

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The external control could be done in favor of user as the above timing chart in the user program
control Mode.
▣ The external input and output signal is like follows.
1. Zero BAND OUTPUT:
It is ON when the GROSS weight is smaller than the zero band value(S.P1).
2. FIRST OUTPUT(Optional preliminary):
It is ON when the GROSS weight is bigger than the optional preliminary weight(S.P2).
It is OFF when the GROSS weight is smaller than the optional preliminary weight(S.P2).
-Fill in the hopper by using the first output signal in the next batching operation.
3. Press TARE key so that the display value(NET weight) could be 0kg.
4. SECOND OUTPUT(Preliminary):
It is ON when the NET weight is more than the set weight(Final(S.P4) –Preliminary(S.P3)).
5. Third OUTPUT(Final):
It is ON when the NET weight is more than the set weight(Final(S.P4) –Free fall(S.P5)).
6. HIGH LIMIT OUTPUT:
It is ON when the NET weight is more than the set weight(Final(S.P4) + High limit(S.P6)) after the
third output is ON.
7. LOW LIMIT OUTPUT:
It is ON when the NET weight is smaller than the set weight(Final(S.P4) –Low limit(S.P7)) after the
third output is ON.
8. FINISH OUTPUT:
When the NET weight is more than the Final value regardless of stability, it is ON after the delay
time that is specified in F54.
It is OFF after the delay time that is specified in F55 or within the Finish Signal OFF Range that is
specified in F56.
Ref. The Discharge Gate control signal could not be supplied in the NT-580A.
-Use the FINISH OUTPUT SIGNAL properly.