MULTICAL® 803
150
Kamstrup A/S · Technical description · 5512-2360_A1_
GB
_02.2019
11.2
Marking of communication modules
All relevant markings appear from the individual module’s protection plate.
A.
Connection terminals for the connection of external equipment
The connection terminals are clearly marked with their functions, which are described later in this paragraph.
Paragraph 3.4.7 describes the pulse inputs In-A and In-B and paragraph 3.4.11 describes the pulse outputs Out-C and
Out-D.
B.
Connection terminals for the connection of reading equipment
The connection terminals are clearly marked with their functions, which are described later in this paragraph.
Modules for radio communication are not equipped with connection terminals for reading equipment, but has
antenna connections.
C.
Module identification:
States the module’s function, type number and production date.
D.
QR code
Contains the module’s order and production numbers used in connection with any service and reorder.
A
B
C
D
11.3
High resolution registers
When data reading energy and volume (E1, E3, V1), it is possible to select the default resolution with up to 8
significant digits like on the calculator display. It is also possible to select a reading with up to 9 significant digits
(ExtraDigit), which is a ten times higher resolution than on the calculator display.
Furthermore, it is possible to read the internal high-resolution registers (“HighRes”).
Below, E1 is used as an example. The same applies to E3 and V1. E1Extra digit is the same value as E1, with just one
digit more in the resolution.
Example:
E1 = 1.234.567,8 kWh
E1ExtraDigit = 1.234.567,89 kWh
E1HighRes = 4.567.890,1 Wh