User Manual For - CONTROLLER/DATA RECORDER MultiCon CMC-99/141
Logging of the data in the device is hardware limited, so the producer recommends
to limit the logging to less than 200 samples per second (e.g. at the maximum
sampling frequency of 0.1 sec. user should not log more than 20 Logical channels at
one time). Failure to comply with these restrictions may cause the device to slow
down.
Logging options
parameter block
–
Mode
– defines way of triggering group logging:
•
disabled
- logging of selection Group is disabled,
•
always
- logging is continuous in time,
•
from log.channel
- this option activate new parameter -
Triggering source
which enables logging the data when the value of
Triggering source > 0
,
–
Triggering source
- this parameter is visible for
Mode: from log.channel
, in this
parameter user can choose a logical channel from list and selected one will be
triggering source for this group; logging is active when value in selected channel is
> 0
,
–
Description
- user can set a description of a data logging file by pressing the button
next to the
Description
label and then setting any text,
–
Base period
and
Base unit
- this parameters set duration of the sample of data
logging, these parameters have the following options:
•
unit: second ->
duration form
0.1
to
3600 sec.
,
•
unit: minute ->
duration form
0.1
to
1440 minute
,
•
unit: hour ->
duration form
0.1
to
24 hour
,
–
Alternative mode
- this mode allows the user to log data in special situation where a
deeper analysis is required (for example in critical state of object),this parameter has
the following options:
•
disabled
- alternative logging of selection Group is disabled,
•
from logical channel
- this option activate new parameter -
Triggering source
which enabled logging the data when the value of
Triggering source > 0
,
•
Alternative source
- this parameter is visible for
Mode=from log.channel
,
when value of this source
> 0
than the
data logging
for alternative mode is
enabled
,
–
Alternative period and Alternative unit
- this parameters set duration of the sample
of data logging for alternative mode, these parameters have options:
•
unit: second ->
duration form
0.1
to
3600 sec.
,
•
unit: minute ->
duration form
0.1
to
1440 minute
,
•
unit: hour ->
duration form
0.1
to
24 hour
,
For any changes to the settings of the configuration of logging Group (e.g. a change
in the logging parameters, changing parameters of
Display options
parameter
block or change parameters of Logical channel included in logging Group) creates a
new logging file. If user shuts down the device or changes other parameters
independent of logging Group new logging file is not created.
On time of saving, reverting configuration or loading configuration from pendrive,
the logging is hold what will cause absence of samples in logging files.
Accurate description of data structure which are saved during logging is in chapter
199
i
i
i
i
