JinkoSolar JKMxxxM-60 Series, Руководство пользователя

Страница: 15 / 24

Rev. C
- 13 -
Jinko modules can be grounded using third party ground washers or clip devices
（
Use Tyco
：
1954381-1
；）
as long as the products are approved for grounding
metallic frames of PV modules.
Alternate grounding options built into the racking system are acceptable so long as
they have been UL approved.
f) Follow the requirements of applicable local and national electrical codes.
g)These modules contain factory installed bypass diode .if these modules are
incorrectly connected to each other, the bypass diodes, cable or junction box may be
damaged.
h) The module shall wire in accordance with the NEC, the grounding method of the
frame of arrays shall comply with the NEC, article 250.
i) It is recommended that the screw be tightened to a torque of about 8 Nm.
j) The cable of the junction box is defined as L1, as showed below. For Jinko standard
module, L1 is 900 /1200mm; and for customized module, L1 can be based on your
condition, take the cable length into consideration before designing the wiring layout.
4. Maintenance and care
a) A built up of dust or dirt on the module(s) front face will result in a decreased
energy output. Clean the panel(s) preferably once per annum if possible (depend
on site conditions) using a soft cloth dry or damp, as necessary.
b) Never use abrasive material under any circumstances.
c) Examine the PV module(s) for signs of deterioration. Check all wiring for possible
rodent damage, weathering and that all connections are tight and corrosion free.
Check electrical leakage to ground.
d) Check fixing screws and mounting brackets are tight, adjust and tighten as
necessary.