Operating elements
21/49
Service loop
4 („LOOP 4“)
Service loop 4 displays appliance parameters.
The LCD displays the following values one after the other:
Head of the loop
Current tariff,
in 2-sec. cycles with threshold value 1
Measurement interval flow
Measurement interval temperature
Module 1: M-Bus module
M-Bus primary address 1
M-Bus secondary address 8-digit
Module 2: Pulse module; channel 1 = energy,
channel 2 = volume; in 2-sec. cycles
Value for energy pulses *)
Value for volume pulses *)
Pulse duration in in ms *)
*) for “fast pulse”
