MG Energy Systems MGRS12S4P176, Руководство пользователя

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9 SERVICE
9.1 Maintenance
The device does not require specific maintenance. When any maintenance or user intervention is
required, the user will be notified via status information received by the auxiliary CAN-bus.
ELECTRICAL HAZARD:
Do not poor or spray water directly onto the device. When cleaning the device be
aware that the connected battery string is a permanent energy source. Even when
the device is turned off, the battery power connections might carry dangerous
voltage levels.
Connections
It will suffice to check all connections once a year. Check if all connectors are mated correctly
according the instructions given in sections 8.3 and 8.4 of this manual.
Cleaning
Cleaning of the device is best done using a dry or slightly damp cloth. Limit the use of cleaning
agents. If a cleaning agent is to be used, use an electrically non-conductive cleaning agent is advised.
It is important to keep the battery spaces clean and tidy in order to minimise the need for cleaning.
Prevent the use of moisture, vaporizing agents, oil, grease, etc. in the vicinity of the device.
System pressure
It is recommended to check the PPS liquid pressure on a regular bases. The pressure must be in
range of 2 - 3 bar gauge pressure. Frequency of this check depends on the applicable rules, but must
be done at least annually.
9.2 End-of-life
The battery module is considered end-of-life if the SoH is decreased to 70 %. After this period it is
strongly advised to replace the battery module to ensure maximum safety.
If the application does not feature an EMS or the EMS does not support live monitoring of the SoH, it
is good practice to check the SoH manually on a regular basis. Manually checking of the SoH can be
done using the MG Diagnostic Tool software. The frequency on which the SoH check is carried out
depends on the applicable rules, but must be done at least annually.