Hydran* M2-X Instruction Manual
Page 44
MA-029
Rev. 1.0,
30-Jul-18
This function is used only for service purposes. Misuse of this
function will render the Hydran M2-X inoperative.
3.2.6
History Setup
The
History Setup
function is used to:
•
Set the logging rate parameters of the Short Term and Long Term history files.
•
Clear the contents of the history files.
3.2.6.1
History Log Rate
•
Short Term Rate
: Acquisition rate for Short Term recordings. This value can
be set
from 1 to 360 minute(s), thus spanning a period of 8 hours to 4 months.
To change the value, click the arrows of the thumb wheel or type the value
directly in the field. The total capacity is 4,760 records; for example:
•
A logging rate of 1 minute provides a capacity of 79 hours.
•
A logging rate of 5 minutes provides a capacity of 16 days.
•
A logging rate of 15 minutes (default value) provides a capacity of 50 days.
•
A logging rate of 60 minutes provides a capacity of 198 days.
•
A logging rate of 360 minutes (6 hours) provides a capacity of 1,190 days
(40 months).
•
Long Term #1
,
#2
,
#3
and
#4
: One to four Long Term recordings can be set
during one
day. To disable a parameter, set it to
00:00
.
Long Term #1
cannot
be turned off;
Long
Term #2
,
#3
and
#4
however can each be turned off. The
logging times must be set in
chronological order,
Long Term #1
being the first
of the day,
Long Term #2
being the second, etc. The total capacity is 4,760
records; for example:
•
1 recording per day provides a capacity of 4,760 days (13 years).
•
2 recordings per day provides a capacity of 2,380 days (6.5 years).
•
3 recordings per day provides a capacity of 1,587 days (4 years and
4 months).
•
4 recordings per day provides a capacity of 1,190 days (3 years and
3 months).
Note: Once changed, the new value takes effect after the completion of the
current period.
3.2.6.2
Clear HM2-X History File
The contents of the Short Term, Long Term and Events history files can be
individually cleared. Proceed as follows:
1.
Select the desired option:
CAUTION
