EP Equipment JX0-30, Руководство по эксплуатации

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REV. 08/2019
9 I
Maintenance
Daily Maintenance
It is necessary to arrange professionals for care during the charging operation, especially
when the battery is almost fully charged; make sure that the plug and the socket are in
good contact during the charging process to ensure the normal work of the charging device
and good contact of the connection points of the battery pack. If an abnormality occurs, the
battery needs to be repaired before charging;
Check the battery voltage, temperature, voltage difference, etc. displayed on the circular
display meter before charging and discharging to ensure that all values are within the
normal range;
If there is a large amount of dust, metal shavings or other debris on the upper cover and
poles of the battery pack, use compressed air or wet cloth to clean it in time, avoid cleaning
with water or water-soaked objects;
When charging and discharging, try to avoid water or other conductive liquids splashing on
the top cover and poles of the battery, such as rainwater;
Estimate the charging time and discharging time of the battery according to the actual
status of use of the battery or battery pack, observe whether there is any abnormality in
the battery or battery pack at the end of charging and the end of discharging, such as the
voltage difference of the battery.
Regular Maintenance
Check the nodes such as the conductive strips and voltage collection terminals for
looseness, shedding, rusting or deformation, etc., to ensure that the series-parallel harness
used in the battery pack is firm and reliable (once a month);
Check the battery casing for cracks, deformation, loose poles, bulging and other abnormal
conditions (once a month);
Check the reliability of the charging device to ensure that the charging device performs the
charging action in accordance with the voltage and current adjustment signals sent by the
BMS and to ensure that the battery will not be overcharged (once a month);
Check discharge protection equipment, such as fast-acting fuses, AC contactors, relays,
etc., to ensure that the battery pack can be quickly disconnected from the main circuit in the
event of a dangerous situation such as short circuit or over current (once a month);
Check the insulation resistance between the battery pack and the vehicle body to ensure
that the resistance value meets the Chinese national standard (≥500Ω/V) and to ensure
that there is no electric leakage with the battery (once a month);
Disposal of Used Battery Packs
To prevent environmental pollution, the battery should be sent to a local recycling center or
special organization.
1.1.6
1.1.7
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