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WMBUS Pulse - Guide utilisateur / User guide version V2.2.0
Meter with 3-wire output
FR
EN
In this configuration, it is preferred to activate input TAMPER of A-channel (register 320 bit 3 = 1) and deactivate B-channel (register 320 bit
4=0) which is not no used.
Meter with 5-wire output
In this configuration, the 2 channels (A & B) must be activated (register 320 bits 0 and 4 = 1). The combination of the pulse counts on channels
A & B (IMPULSION_1 & IMPULSION_2) allows to know the quantities measured in the 2 directions.
The activation of signals TAMPER_1 & TAMPER_2 (register 320 respectively bit 3 and 7 = 1) allows to generate alarms of tamper and wrong
flow direction.
GROUND / GND
IMPULSE_1 / BF
TAMPER
IMPULSE / HF
DIR / HF
GROUND/ GND
IMPULSE/ BF
TAMPER
GND / Brown
IMPULSE_1 / White
TAMPER_1 / Green
IMPULSE_2 / Black
FRAUD_2 / Yellow
GND / Brown
IMPULSE_1 / White
TAMPER_1 / Green
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