30
7.2.5.2.2.2.2.2. Counting range
Function
-
defines max. value assumed by the counter
Data type
-
number
Range
-
0…2 147 483 647 (31 bits + counting direction bit)
Default value
-
0
Comments
-
when counting up the counter is zeroed by next
appearing pulse upon reaching declared value.
When counting down, next pulse writes declared
value into the counter upon reaching 0.
0
(
zero
)
value switches counting off.
7.2.5.2.2.2.2.3. Filtering constant
Function
-
Defines (in seconds) value of min. duration of
altered state on input in order to consider state to
be stable.
Data type
-
number
Range
-
0,00…163,83 [s]
Default value
-
0,1 [s]
Comments
-
Setting value appropriate to contact characteristics
eliminates disturbance caused by contact bounce
thus preventing multiple registration of what is in
reality one pulse.
7.2.5.2.3. Binary outputs Q1, Q2
MT-301
and
MT-303
modules are equipped with respectively two and one Binary
outputs. Besides standard functionality outputs of
MT-301
can be configured for driving
external analog inputs multiplexer increasing number of available analog inputs.
7.2.5.2.3.1. Name
Function
-
Enables entering friendly name of input e.g. connected to
the function performed. The name is displayed on terminals
list.
Data type
- text
Range
-
letters and numerals, max.16 characters
Default
value
-
Name of resource (I1…I8)
Comments
-
Using friendly names facilitates recognition of destination
and appropriate settings.
7.2.5.2.3.2. Operation mode
Function
-
defines operating mode for outputs Q1, Q2
Data type
- selection
list
List
-
Binary output
the output acts as typical positive logic binary output.
Default
value
-
Binary output
Comments
- n/a