Kamstrup MULTICAL 402, Technical Description, Page: 49 / 113

MULTICAL® 402
Kamstrup A/S · Technical Description · 5512-742_M1_GB_01.2016
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7.8 Info codes
MULTICAL
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7.8.1 Info code types
402 constantly monitors a number of important functions. If a serious error occurs in measuring
system or installation, a flashing “info” will appear in the display. The ”INFO” field keeps flashingas long as the
error exists no matter which reading you choose. The ”INFO” field automatically disappears when the reason for
the error has been removed. (However, configuration for ”Manual reset of info codes” is possible via country code
creation. If ”Manual reset of info codes”, has been chosen, info codes will remain in the display until they have
been manually reset).
Info code Description Response time
0 No irregularities -
1 Supply voltage has been interrupted -
8 Temperature sensor T1 outside measuring range < 30 sec.
4 Temperature sensor T2 outside measuring range <
30 sec.
4096 Flow sensor with weak signal or air < 30 sec.
16384 Flow sensor with wrong flow direction < 30 sec.
If more than one info code appear at a time, the sum of info codes is displayed. If e.g. both temperature sensors
are outside measuring range, info code 12 (info code 4+8) is displayed.
7.8.2 Examples of info codes in the display
Example 1
Flashing ”iNFO”
If the information code exceeds 000, a flashing
“INFO” will appear in the information field.
Example 2
Current information code
Activating the upper (primary) pushbutton several
times, the current information code is displayed
.
.
Ak l INFO k d
Example 3
Info event counter
- shows how many times the information code has
been changed.
Example 4
Info logger
If you press the lower pushbutton once more, the
data logger for information code is displayed.
First the date of the latest change is shown…
…next the information code set on this date is
displayed. In this case there has been a sensor error
in temperature sensor T1 on 4 January 2010.
The data logger saves the latest 50 changes. The
latest 36 changes can be displayed, and the rest
can be read by means of METERTOOL.
Furthermore, the info code is saved in daily, monthly and yearly logger for diagnostic purposes.