Mennekes ACU Instructions D'installation page 51

4.6.1 Administration
k
ACU Administration – System Information
Fig. 7: ACU Administration – System Information
Parameters Description
Firmware
Display of the firmware version of the
Version ACU.
Filesystem Memory usage of file system.
(free) Display of free memory.
Main Memory Main memory usage (RAM).
(free) Display of free memory.
ACU upgrade Manual update of the ACU firmware
(online)
Precondition:
 The ACU is connected to the Internet
or the update server via mobile (SIM
card) or Ethernet (network).
 The upgrade server has a new
software version available.
In the case of a backend connection,
the ACU is upgraded by the backend.
If the ACU is not connected to the
Internet or the update server, the
update can only be done offline.
In this case, please contact
MENNEKES support.
Change web Change web access password.
interface
If the password has been lost, the
password
ACU must be returned to MENNEKES
for repair. In this case, please contact
MENNEKES support.
ACU Administration – Settings
Fig. 8: ACU Administration – Settings
Parameters Description
Meter address Address of the local meter connected
directly to the ACU.
Meter reading Reading of the local meter.
ACU status Status of ACU:
0: System starting
1: System ready for operation
Status messages > 1 indicate a fault.
 See chapter "Troubleshooting" on
page 30.
ACU name Freely selectable name for the ACU
(max. 32 characters without vowel
mutations and special characters).
EDL21/40 Activate when using EDL21 meters. From
system then on, only EDL21 meters can be used
in EDL40 mode throughout the system.
Language
Language for the software interface.
Unknown Activate the function Unknown Offline
Offline Authorization.
Authorization
Only one meter type can be used in a charging
infrastructure. Mixed operation of charging stations
with IEC 61107 and EDL21/40 meters is not possible.
Tick the checkbox "EDL21/40-System" when using
EDL21/40 meters.
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