User's Manual

RTM Elster AMCO applicative PFS Coronis Systems
5.3.RTM-Register interface
(Refers to DR[3] Section 1.0.17 to 1.0.19; DR[4,5] Section 1.0.16 and 1.0.17)
RTM Elster AMCO radio module is able to manage up to four Ports connected to pulse registers or up to two
Ports connected to encoders.
Register interface selection (pulse or encoder) is made by parameter configuration. So, there is only one
embedded software reference to manage. Nevertheless, the wiring connections on the PCB are different
between pulse and encoder interface. So, this means that Elster AMCO will have to manage two hardware
references. One for pulse registers interface and the second for encoder interface.
5.3.1.Pulse register three wire interface
RTM Elster AMCO pulse profile list :
 RTM – 1 to 4 ports : Ports A to D are used for measurement of pulses coming from
pulse registers.
Note:
Since wiring connections on PCB are different between pulse and encoder RTM, the profile configuration has
to be made by Coronis during manufacturing stage. Depending on the product reference ordered by Elster
AMCO, Coronis needs to manage each specific wiring and profile configuration at the same time to avoid
problems in the field during installation. Two different product references will be managed depending on the
expected register to connect (Pulse register or Encoder).
EVO RTM-UserMan 27
RTM Elster AMCO pulse Interface
PORT A
pulse Tamperground
PORT B
pulse ground
PORT C
pulse ground
PORT D
pulse ground
Tamper
Tamper
Tamper