Page 69
Measured value (Add 015)
The measured address contains the address of
the measured value to be monitored. The fol-
lowing values can be assigned to the measured
value:
000 = the comparator is inactive.
001 = the comparator result can be written
by external (Modbus RTU).
200 ..
400 = Measured values from the
measured value list.
Limit value (Add 018)
The limit value contains a constant of the type
LONG. The limit value is compared with the
corresponding measured value.
Minimum on-time (Add 016)
The result of logic operation (Boolean result)
(Add 389) is retained for the duration of the
minimum on-time. The minimum on-time can
be assigned times within the range of 1 to 900
seconds.
Lead time (Add 064)
A limit violation must exist for at least the dura-
tion of the lead time, only then is the compara-
tor result changed.
The lead time can be assigned times within the
range of 1 to 900 seconds.
Fig. Example, limit violation.
Minimum on-time
t
Limit value
Measured value
Overrange
t
Comparison
result
t
2 seconds
t
Lead time
t
2 seconds
Operator (Add 017)
Two operators are available for comparing the
measured value and limit value.
Operator =
0
corresponds to
greater than
or equal (>=)
Operator =
1
corresponds to
smaller (<)
Comparator result (Add 386)
The result of the comparison between the
measured value and limit value is in the com-
parator result.
Here the values mean the following:
0 = No limit violation exists.
1 = A limit violation exists.
Data memory (Add 500)
Changes to comparator results can be stored
in the data memory (option), if Profile 4 has
been activated for data recording (Add 056).
Total running time (Add 396)
The sum of all times for which a limit violation
existed in the comparator result.
Gate (Add 044)
AND or OR gate the results of the comparators
A, B and C.
Invert result (Add 046)
The gating result (Add 046) can be inverted or
not inverted.
Total result of logic operation (Add 389)
The gated comparator results of comparators
A, B and C are in the total result of logic opera-
tion.
Summary of Contents for UMG 96S 24V
Page 9: ...Page 9 ...
Page 17: ...Page 17 ...
