Routine Maintenance - Vision REVO Product User Manual

cannot start up or
displays abnormal
Dynamic dropout
voltage : single cell
dropout voltage is
much different when
discharging

11.2.3 Routine maintenance

Table 11.3 maintenance
Maintain Items
Power cable
connection
Communication
terminal
connection
display screen is loose, the
communication cable is
connected in reverse or
loose
Loose copper strip of battery
connection or weak welding
of nickel strip; The
self-discharge of cell is
over discharge, and the
capacity of other cells is
different.
Check methods and standards
Please check whether there is mechanical damage to the
power cable, whether there is the phenomenon that the
insulation wrapping of the terminal is falling off, if there
is, it must be repaired or replaced
Please check the connection is loose, whether it is loose or
not, please screw it again with standard torque
Please check whether there is screw loose or color change
in wiring copper bar
 Check whether the parallel communication network
cable is loose, please use a screwdriver to tighten it
again
 Check whether the communication cable peeling or
firmly connected (power supply line and
communication line), confirm whether the
A/B line is connected in reverse. If all above
are normal, please replace the LCD display
screen or contact with Vision
1、Determine the position of the defective
cell module, unpack and inspect the welding
place of the battery connection copper strip
or nickel strip, and tighten the bolts there
2、Charge and discharge the battery or
replace the module.
Maintenance
period
Once every
six months
Once every year
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