Contents
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Contents
1
General notes ____________________________________________________________ 5
Other available documentations ______________________________________________ 5
2
Safety Information ________________________________________________________ 6
3
Technical Data ___________________________________________________________ 7
4
Installation ______________________________________________________________ 8
Examples of installation _____________________________________________________ 8
4.1
Temperature sensors ____________________________________________________ 9
4.2
Connection of flow sensor _______________________________________________ 10
5
Dimension of electronic unit _______________________________________________ 11
6
Operating elements ______________________________________________________ 12
6.1
LCD ________________________________________________________________ 13
Display values “LOOPs” ___________________________________________________ 13
User loop “LOOP 0“ _______________________________________________________ 13
Service loop 1 “LOOP 1“ ___________________________________________________ 14
Service loop 2 “LOOP 2“ ___________________________________________________ 15
Service loop 3 “LOOP 3“ ___________________________________________________ 15
Service loop 4 “LOOP 4“ ___________________________________________________ 16
6.2
Previous year’s values __________________________________________________ 17
6.3
Monthly values ________________________________________________________ 17
7
Parameterisation of pulse value and mounting place of flow sensor ______________ 17
8
Display / priority rating ___________________________________________________ 18
9
Power supply ___________________________________________________________ 18
Automatic power supply detection ____________________________________________ 18
Power supply requirements _________________________________________________ 19
Power supply modules ____________________________________________________ 19
10
Communication _________________________________________________________ 20
Electronic unit interfaces ___________________________________________________ 20
Permissible combinations of modules _________________________________________ 21
Terminals _______________________________________________________________ 22
10.1
Pulse module _________________________________________________________ 22
10.2
M-Bus module G4 _____________________________________________________ 23
10.3
M-Bus module MI with 2 pulse inputs _______________________________________ 23
10.4
Analog module ________________________________________________________ 24
10.5
Radio module 868 MHz (wireless M-Bus) ___________________________________ 25
10.6
GSM module _________________________________________________________ 26
10.7
GPRS module ________________________________________________________ 27
10.8
ZigBee module ________________________________________________________ 28
11
Tariff control (optional) ___________________________________________________ 29
Threshold value tariff (Tariffs T2, T3, T4, T5, T6) ________________________________ 29
Supplied quantity of energy (tariff T7) _________________________________________ 29
Returned quantity of energy (tariff T8) ________________________________________ 29
Heat / cooling meter (tariff T9) _______________________________________________ 30
Tariff control via timer switch (tariff T10) _______________________________________ 30
