Backend - Mennekes ACU Instructions D'installation

ACU-Network – GPRS statistics
The GPRS statistics provide information about the reception
quality of the ACU in the recent period (up to 12 months).
Fig. 16: ACU-Network – GPRS statistics
Parameters Description
Period Selection of the displayed period.
The following data is displayed:
 On the vertical axis:
The reception quality, rssi (according to 3GPP TS
27.007)
 On the horizontal axis:
The time (depending on the selection in "Period")
Evaluation of the displayed reception quality:
 0-9: No reception or bad reception
 10-14: Sufficient reception
 15-19: Good reception
 20-31: Very good reception

4.6.4 Backend

ACU Backend – Application protocol
The "application protocol" tab it is used here to determine
via which application protocol the ACU communicates with
the backend.
The tabs in "ACU – Backend" are different depending
on the selected application protocol. The tabs for
"Mennekes Binary Protocol 3.9" and "Open Charge
Point Protocol v1.5" are described below.
The protocols "XML-RPC 2.6.1" und "Open Charge
Point Protocol v1.2" can no longer be used for new
systems and will no longer be supported in the future
software versions.
Fig. 17: ACU backend – application protocol
Parameters Description
Radio button
Selection of application protocol between
group
ACU and backend.
"Application
 Mennekes Binary Protocol 3.9
protocol"
Use at E-Mobility control panel.
 XML-RPC 2.6.1
Use with the Vattenfall backend.
 Open Charge Point Protocol v1.2
 Open Charge Point Protocol v1.5
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