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MULTICAL®
602
72
Kamstrup
A/S
∙
Technical
Description
∙
5512
‐
931_N1_GB_11.2016
7.3
Pulse inputs VA and VB
In additions to the pulse inputs V1 and V2 MULTICAL
602 has two extra pulse inputs, VA and VB, to collect and
accumulate pulses remotely, e.g from cold-water meters and electricity meters. The pulse inputs are physically
placed on the ”base modules” as for instance on the ”data/pulse input module” that can be placed in the
connection base, however, accumulation and data logging of values are made by the calculator.
The pulse inputs VA and VB function independantly of the other inputs/outputs and thereby they are not included
in any energy calculations.
Both pulse inputs are constructed identically and can individually be set up to receive pulses from water meters
with max. 1 Hz or pulses from electricity meters with max. 3 Hz.
Configuration to correct pulse value is made at the factory on the basis of order information or are configured by
means of METERTOOL. See paragraph 3.6 concerning configuration of VA (FF codes) and VB (GG codes).
MULTICAL
602 registers the accumulated consumption for the meters connected to VA and VB and stores the
registers every month and every year on the target date. To facilitate the identification during data reading it is also
possible to store the meter numbers for the two meters that are connected to VA and VB. Programming is made by
means of METERTOOL, or in the Set-up menu described in paragraph 6.17.
The registers that can both be read on the display (by selecting a suitable DDD code) and via data communication
contains the following information as well as date of yearly and monthly data:
Registration type:
Count
Identification
Yearly data
Monthly data
VA
(accumulated register)
Meter number VA
Yearly data, up to 15 years back
Monthly data, up to 36 months back
VB
(accumulated register)
Meter number VB
Yearly data, up to 15 years back
Monthly data, up to 36 months back
By using METERTOOL the registers VA and VB can be preset to the value of the connected meters at the time of
installation.