EnerSys OutBack POWER Mojave OGHI8048A, Руководство оператора

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900-00275-01-001 Rev A ©2021 OutBack Power. All Rights Reserved.
Operation
Lithium-Chemistry Batteries (BMS and Two-Stage Charging)
CAUTION: Battery Damage
 OutBack Power does not approve custom applications, including installation of
lithium-ion batteries that have not been published as installable with OutBack Power
equipment. Supported batteries are assumed to be new (not repurposed, purchased
used, etc), covered under the manufacturer’s warranty for the intended application, and
fully compliant to all local and national regulatory requirements.
 Please note that Outback Power does not claim responsibility for any damage done by
or to batteries that are deployed using the information found at the link below.
The OutBack Power website has a list of batteries that have been reviewed and tested by
OutBack Power personnel and whose manufacturers have provided specific guidance on
equipment settings and limitations. Use of batteries not on this list — including unlisted battery
models from the same manufacturers — is at the risk of the installer and host site and may result in
the product warranty being void. This remains the case regardless of any technical advice or
assistance that may be provided by OutBack Power, its personnel, or representatives.
Most of the batteries on the list also have application notes available at the website. Please
refer to the application notes and any manufacturer recommendations for recommended settings.
Note that inclusion on this list does not constitute an endorsement of these battery products and
that not all combinations carry the safety listings required by some permitting authorities.
PLEASE NOTE THAT OUTBACK POWER DOES NOT CLAIM RESPONSIBILITY FOR ANY
DAMAGE DONE BY OR TO BATTERIES THAT ARE DEPLOYED USING THE INFORMATION
FOUND AT THE LINK ABOVE.
Battery Management System (BMS)
A battery equipped with a BMS will typically manage its own charging dynamically, rather than
relying on staged charging. The BMS tracks the battery’s condition and automatically assesses the
best charging parameters based on current conditions. These parameters can be communicated to
the inverter/charger using a CANBUS connection, or managed directly within the BMS. The
inverter/charger can adjust the charging voltage and current to maintain the best performance of the
battery, while still respecting any user-set limits.
There is no “typical” BMS charging cycle due to the adaptive nature for each unique situation.
Many 48 Vdc lithium-ion battery systems include an open-loop BMS that does not require a
communications link with the inverter/charger. These batteries typically manage their own charging
from a fixed voltage source. Consult the battery manufacturer's instructions for the proper settings.
The BMS plays a critical role in the safe operation of a battery pack. While monitoring the battery's
condition, a BMS can communicate alerts or faults to the inverter/charger. In some cases, the BMS
may disconnect the battery pack entirely if a potentially unsafe situation is detected. Because the
coordinated response of the BMS and inverter/charger to such situations is critical to the proper and
safe operation of the system, an unsupported closed-loop BMS should never be used with the
Mojave inverter.
The Mojave inverter has a CANBUS communications port allowing it to connect to the BMS of
batteries supported by OutBack Power. This port is depicted in Figure 32 on the next page.
See the
Mojave Inverter/Charger Quick Start Guide for more information.
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