6.2 Connector and Cable Inspection
6.2.1
Check if all cables are securely connected.
It is suggested that all cables shouldrunin
proper cable ducts and should be located
away from the water-prone area.
6.2.2
Check the electrical, grounding, and
mechanical connections every 6 months to
ensure that they are clean, safe, free from
damage, and rust-free; ensure that the
mountings properly tightened; check all
cables to make sure they are tight.
6.2.3
It is forbidden to use WD-40 or various
organic solvents to wipe all parts of the
junction boxes, wires, and connectors.
6.1.1
Maintenance should be carried out at
least once a year by trained person. A s
system voltage is so high, that maintenance
person should always wear rubber gloves
and insulated boots. Removing all possible
shading of the solar array, which would affect
power generation of the module array.
6.1.5
Cover the front surface of Modules with an
opaque material. Modules exposed under the sun
could be extremely dangerous, as high voltages
could be generated.
6.1.6
Module junction boxes is equipped with bypass
diodes to minimize module heating and current loss
6.1.2
Check if the installed hardware is securely
in place.
6.1.3
Check if all array fuses in each of the
non-grounded poles are working properly.
6.1.4
If module is damaged (glass breakage
or scratches on the back glass), it is need
to be replaced. Module must be replaced
with same type one. Do not touch the live
parts of the cables or connectors when
replacing modules. Use appropriate safety
guards (insulation tools, insulated gloves,
insulated boots, etc.) when handling modules.
Modules in array should be regularly
inspected to check damage modules. If
damage module is founded, it must be
replaced with same type one. Such as broken
glass, broken cables, damaged junction box,
etc., which would lead to functional and safety
failure of modules.
Well-designed solar systems require
minimal maintenance, and some simple steps
could be taken to improve system performance
and reliability.
6.0 Maintenance for PV Modules
6.1 Module Visual Inspection and
Replacement
14
Jolywood (Taizhou) Solar Technology Co.,Ltd.
Kaiyang Rd., Jiangyan Economic Development zone, Taizhou City, Jiangsu Province, P. R. China
www.jolywood.cn
+86-523-8061 2361
Installation Manual
- Jolywood N-type Mono-crystalline Double Glass Module