PTZ-BOX 5.0 User manual, document edition: 13
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changed set, e.g. if previous set of registered data contained 10 parameters and new set contains 11
parameters, then horizon of stored data will shorten by about 10%.
Change of registered data set type R is done with use of parameters
AddRegR1
to
AddRegR10
, and
change of registered data set type D is done with use of parameters
AddRegD1
to
AddRegD10
. To
run registration of chosen parameter (excluding parameters in text/string format), one of said
parameters has to be programmed with index of chosen parameter to register. To remove parameter
from registration
–
the corresponding parameter has to be set to value -1.
Before making any changes in registered data sets it’s recommended to read all needed
archives, because changes in data set could make impossible to access archives before
changes in data sets of types R or D.
8.4.4
Momentary registration
This special type of registration allows to register changes in defined parameters, when step change
of given parameter is detected. When such change is detected, registration is done immediately and
next checks of value change are performed with 1 second intervals for next 5 seconds. Parameters
recorded in momentary registration are configured on ten parameters
AddRegC1
to
AddRegC10
,
where any of them could trigger this type of registration. User can define trigger criteria on
parameters
dRegC1
÷
dRegC10
(values of step change) and limits of tracked parameters (
RegCXLMin
,
RegCXLMax
, where X is a number of tracked parameter, values 1..3)
–
tracking will be active, when
parameter value is outside defined limit.
8.4.5
Periodic registration 2
This type of registration allows to register parameters from D data set according to configured
schedule. User can configure desired registration pattern on binary type parameters:
RegTWeek
(days of the week),
RegTMonth
(months),
RegTDay
(days in month) and
RegTHour
(hours). Nearest
event of incoming periodic registration is presented on parameter
RegTNext
.
8.4.6
Single registration
This function allows to perform registration of all types on request
–
helpful when e.g. device has to
be disconnected from current measuring installation to perform maintenance or repair and it’s
needed to save current state of registration. To use this function, parameter
SingleReg
has to be
programmed with time when such registration should be performed (in UNIX format). If programmed
time is older than current time, registration will be performed immediately.
8.4.7
Alarms and events
System alarms
are related to failures, which have influence on measured values used in calculations
of increments of main counters. During system alarms, according to alarm type, calculations are
made with substitute values. Additionally, states of current and registered values are changed, if
failure has influence on them. When system alarms are active, main counters (
Vb
,
E
,
M
) are stopped
and emergency counters (
Vbe
,
Ee
,
Me
) are started instead.
Temporary and constant events
are related to failures, which do not have influence on correct
values of main counters. They do not stop main counters and don’t change
status of registered and
measured data. Exception are events
Device Startup
and
Time changed
, which are changing state of
measured and registered data to discontinuity.
In PTZ-BOX 5.0 there are 3 types of memory of events and alarms:
•
Alarms memory (i.e. AlarmLOG);
