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Idiomas disponibles
Idiomas disponibles
Telegrams
Encryption
1.3.1.2 Radio configuration
Parameter
Mode
Transmission period
Transmission interval
Weekdays
Weeks in a month
Months
Radio activation date
AES-128-Encryption
Type of telegram
1.3.1.3 Activation of the radio interface
The radio interface leaves the factory deactivated. It can be activated as follows:
a) The radio function can be activated by pressing the push-button.
Press the push-button until you change to the display loop "6" (module loop). Then change with a brief keystroke
to the 2nd item "rad(io) off" (see picture).
In order to start the editing mode you afterwards must press the push-button
once again for 2-3 seconds. As an aid, after 2 seconds the "editing pen" will be
displayed bottom left in the LCD. As soon as it appears you have to let go of
the button. Now the display shows "rad(io) on" and in all display loops a black
triangle (see picture).
b) The radio function can also be activated using the software "Device Monitor".
This software can be ordered separately as an option.
The radio function can only be deactivated using the software "Device Monitor".
After activation of the radio function or modification of the radio parameters the meter remains in installation
mode for 60 minutes. During this time he sends telegrams in a 36-seconds-interval.
If using the compact mode, after activation the meter transmits during installation mode format telegrams and
compact telegrams alternately.
During installation mode at least one meter of the version being installed (inlet or outlet flow, heat or heat/cooling,
pulse inputs, display units) must be read out with the Engelmann "Read-out Software walk-by". The format of the
telegram will be stored locally in the PC in an .xml file.
After completion of the installation mode only compact telegrams will be transmitted.
Page 17 of 50
Article no.: 1080621033
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short telegram in conformity to AMR (OMS-Spec_Vol2_Primary_v301 and _v402):
energy (heat/cooling energy, pulse input 1 to pulse input 3), total volume, flow,
power, information message, outlet flow temperature, temperature difference
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long telegram for walk-by read-out: energy (heat/cooling energy, pulse input 1 to
pulse input 3), total volume, information message, 15 monthly or 30 semimonthly
values (compact mode)
AES: Advanced Encryption Standard; key length: 128 bits
Possible settings
S1 / T1 / C1; unidirectional
00:00 - 24:00; any time period in the day
10 seconds - 240 minutes
Monday – Sunday (any weekday)
1 – 4 (4: uninterrupted, incl. a possible 5
week)
1 - 12
01.01. - 31.12. (day. month)
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not encrypted;
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encrypted according to MODE 5 or
MODE 7:
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Master Key
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key per instrument
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short telegram in conformity to AMR
(OMS-Spec_Vol2_Primary_v301 and
_v402)
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long telegram for walk-by read-out
Factory setting
(Battery lifetime, estimated: 10 years)
T1 (unidirectional)
8:00 am - 6:00 pm
120 seconds (heat meters)
Monday - Friday
th
1 – 4 (4: uninterrupted)
1 - 12
not set
Master Key
long telegram (walk-by)
2022-02-04
Subject to technical change! Errors excepted.
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