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7−2−4. Comparative target for comparator S1, S2, S3 and S4
The comparator in the instrument, S1, S2, S3 and S4 individually can select the comparative
target from the two, that is, “Gross weight”, “Net weight”. This selection can be made in the
Function mode. (Related function FUNC−31).
As for default, the “Gross weight” is selected for both of S1, S2, S3 and S4.
Warning ● Depending on the selection of comparative target for the comparator,
ON/OFF condition for each open collector output may differ. If wrong
operation is selected, ON/OFF condition for open collector output
becomes inadequate and it may cause an unexpected accident due to
malfunctions on peripheral instruments, so care should be taken fully.
Operation on judgement display section each comparative target and the operation of the open
collector output is shown as follows when the operation of “the open collector ON at more than
the set value” is selected by the S1, for an example. The same operation is also made in S2, S3
and S4.
(1) When the operation of “Net weight” is selected.
S1 judgement display, S1 open collector output ON at (S1 set value)≦(Net weight)
ON
OFF
S1 set value
Net weight (large)
Net weight (small)
S1 judgement display,
S1 open collector output
(2) When the “Gross weight” is selected.
S1 judgement display, S1 contact output ON at (S1 set value)≦(TRACK/Gross weight)
ON
OFF
S1 set value
Gross weight (large)
Gross weight (small)
S1 judgement display,
S1 open collector output