TECHNICAL DESCRIPTION
Kamstrup 162M/382M
5512-1040 GB/05.2012/Rev. C1
22
The analysis logger can be configured and read out via METERTOOL. It is not possible to configure the analysis
logger from the factory. The meter is supplied with a default configuration as shown for each meter type in the
following table.
The log interval of the analysis logger is default set to 15 min. This can be changed via METERTOOL. The default
setup of the analysis logger can be seen in Table 7.
Meter Type
Single-phase
Poly-phase
Registers in the load
profile logger
Default
registers in the
analysis logger
1
register
2 registers
4 registers
1
register
2 registers
4 registers
A+ (A+,
A-) (A+, R+) (A+, A-, R+, R-)
A+
(A+, A-) (A+, R+) (A+, A-, R+, R-)
Actual power P+
X X X
X
X X X
X
Actual power P-
X
X
X
X
Actual power Q+
X X
X
X
Actual powerQ-
X
X
Average voltage L1
X X X
X
X X X
X
Average voltage L2
X X
X
X
Average voltage L3
X X
X
X
Average current L1
X X X
X
X X X
X
Average current L2
X X
X
X
Average current L3
X X
X
X
Logging depth of
analysis logger
1
*
[Days]
77 50 5o
17
41 29 29
11
Table 7: Default setup for analysis logger.
Average phase voltage and phase current are calculated as the mean value during the integration period
configured for the analysis logger.
Phase currents are show as abolute values, i.e. with no sign to indicate the direction of the current.
3.6.5
Event logger for status
The status logger registers internal errors and can thus be used as an analytical tool to show the meter’s
condition.
The RAM is tested during start-up writing and reading, and both EEPROM and ROM are tested by checksum
calculation. Internal errors are indicated by a warning triangle in the display and cannot be reset without the
meter being returned to Kamstrup A/S.
The status logger registers with time stamp whether the meter has been exposed to magnetic influence or the
meter over has been dismounted (access control).
The status logger has a depth of 200 loggings.
3.6.6
Event logger for RTC
A logger in the meter stores information about changes/adjustments of the clock in the form of date/time before
and date/time after adjustment. Only adjustments of a specific size will be registered in the lock. The minimum
time for an adjustment to be logged is configurable, and the default value is 7 seconds. The value range is
between 0 and 255 seconds.
The RTC logger has a depth of 200 loggings.
1
The logging depth of the analysis logger depends on the integration period of the load profile logger. The stated
logging depths are calculated on the basis of an integration period of 15 min.
