Pv Array Protection; Esd Protection - Helios COMBO SPH3600-BL SERIES User Manual

HELIOS COMBO SPH3600/5000-BL
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1.1.3 PV Array Protection

When installing PV array in daytime, it necessary to cover PV array by light-proof material, or the PV
array will generate high voltage under sunshine. If touching PV array accidently, it may cause electric
shock or human injury!
There exists dangerous voltage between the positive and negative of PV array!
When installing device, it must disconnect inverter with PV array completely. Set warning mark here
to avoid reconnecting.

1.1.4 ESD Protection

To prevent human electrostatic damaging sensitive components (such as circuit board), make sure that
you wear a anti-static wrist strap before touching sensitive components, and the other end is well
grounded.
Illustration
Wait for 5 minutes to discharge completely after powering device off.
Hot surface. Don't touch!
Caution!
Multi-channel power supplies power for energy storage inverter. Be
careful of electric shock.
External grounding label.
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1 Safety Description