Kamstrup MULTICAL 402, Technical Description, Page: 55 / 113

MULTICAL® 402
Kamstrup A/S · Technical Description · 5512-742_M1_GB_01.2016
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7.10 Data loggers
MULTICAL

402 has a permanent memory (EEPROM), in which the values of various data loggers are saved. The
meter includes the following data loggers:
Data logging interval Data logging depth Logged value
Yearly logger 15 years Counter register
•
Monthly logger 36 months Counter register
•
Daily logger 460 days Consumption (increase)/day
♦
Info logger 50 Events (36 events can be displayed) Info code and date
The loggers are static ones and the register types can therefore not be changed, the same applies to the logging
intervals. When the last record has been written into the EEPROM the oldest one will be overwritten.
7.10.1 Yearly, monthly, daily loggers
The following registers are logged every year and every month on target date as counter values. Furthermore, the
day’s increase is logged at midnight.
Register type Description
Yearly
logger
Monthly
logger
Daily logger
Date (YY.MM.DD) Logging time, year, month and day
• •
♦
E1 E1=V1(T1-T2) Heat energy
• •
♦
E3 E3=V1(T2-T1) Cooling energy
• •
♦
E8 E8=m
3
x T1 (flow)
• •
♦
E9 E9=m
3
x T2 (return)
• •
♦
TA2 Tariff register 2
• • -
TA3 Tariff register 3
• • -
V1 Volume register for Volume 1
• •
♦
VA Extra water meter connected to Input A
• •
♦
VB Extra water meter connected to Input B
• •
♦
INFO Information code
• •
♦
DATE FOR MAX. FLOW V1 Date stamp for max. flow during period
• • -
MAX. FLOW V1 Value of max. flow during period
• • -
DATE FOR MIN. FLOW V1 Date stamp for min. flow during period
• • -
MIN. FLOW V1 Value of min. flow during period
• • -
DATE FOR MAX. POWER V1 Date stamp for max. power during period
• • -
MAX. POWER V1 Value of max. power during period
• • -
DATE FOR MIN. POWER V1 Date stamp for min. flow during period
• • -
MIN. POWER V1 Value for min. power during period
• •
-
T1avg Time average of T1 - -
♦
T2avg Time average of T2 - -
♦
7.10.2 Info logger
Every time the information code has been changed for minimum one hour, date and info code are logged. Thus, it
is possible to data read the latest 50 changes of the information code as well as the date the change was made.
When the info logger is read from the display, the latest 36 changes including dates can be read too. All 50
changes can be read by means of the PC program METERTOOL (paragraph 14).
Register type Description
Date (YY.MM.DD) Logging time, year, month and day
info Information code on above date