Kamstrup MULTICAL 403 - Page 63

MULTICAL® 403
Kamstrup A/S · Technical description · FILE100000166_B_EN-55121689_M1_07.2023
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Heart beat and status indication
MULTICAL® 403 uses the three small display segments in the lower left corner of the display to indicate various
status scenarios. Each segment will, depending on whether it is static or flashes, provide information about the given
functionality in the meter. This is shown in the figure below:
① Heart beat segment
Flashes - This segment always flashes as an indication that both the meter
and display are active.
② SETUP and config segment
Constantly lit - The meter’s config log is full, and it is therefore no longer
possible to change the configuration.
Flashes
- It is possible to access the ”SETUP loop”. The segment flashes as
long as the meter is in transport state or 4 minutes after the calculator top
and base have been separated.
Turned off
- It is not possible to access the ”SETUP loop” or to configure the
meter via METERTOOL HCW.
③ Optical interface segment
1
Constantly lit - The meter’s optical interface is deactivated, and optical
communication is thus not possible.
Flashes
- The optical interface is temporarily active, flashes for 4 minutes
after the calculator top and base have been separated. In this period of time,
it is possible to activate the optical interface permanently.
Turned off
- The optical interface is active, and it is possible to communicate
with the meter.
1
The optical interface can be deactivated and activated via the optical readout head and METERTOOL HCW.
See Technical Description for METERTOOL HCW (5512-2097).
Positive/negative signs in heat/cooling applications
The accumulated energy registers, E1 and E3, are both always displayed as positive values. Differential temperature
and power are either displayed as positive (heat) or negative (cooling) when reading the values on MULTICAL® 302,
303, 403, 603 and 803.