Gree GMV5 Service Manual

GREE Photovoltaic Direct-driven Inverter Multi VRF Units
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3.4 Maintenance of Photovoltaic Parts
The photo-voltaic power generation system associates with large power, therefore it is necessary to
conduct regular maintenance as required by the regular inspection period and fill the forms “Record of
Regular Inspection”, “Record of Maintenance” and “Record of Acceptance Inspection”.
Regular Inspection Period
Category
Regular
Inspection
Period
Regular Inspection Scope
Photo-voltaic power
generation system
Once/Day
Once/Week
Once/Month
Once/Season
Once/Half-year
Once/Year
Note 1: During inspection, please fill in the form “Record of Regular Inspection”.
Note 2: Please inspect immediately if system isn’t running normally or in case of natural disaster.
Record of Regular Inspection
Record of regular inspection for photo-voltaic system ___________________________
Inspection date Inspector
Items Results Suggestions Remarks
Photo-voltaic
unit
Surface cleanness of the unit
Appearance and smell of the
unit
Electric warning labels of the
unit
Stability of the unit
Grounding og the unit
Temperature of the unit
Series current consistency of the
unit
Bearer
Connection of the bearer
Corrosion protection of the
bearer
Door and window, metal parts,
bolts
Anti-lightning
combining
box
Appearance
Wiring terminal
High pressure direct current fuse
Insulation resistance
Direct current circuit breaker
Lightning austere
Control
Overcharge voltage
Over-discharge voltage
Warning labels
Wiring terminal
High pressure direct current fuse
Insulation resistance
Grounding
and
anti-lightning
system
Grounding of the unit
Grounding of the bearer
Grounding of steel armoured
cable
Grounding of each power
regulator
Lightning protector
Power
distribution
circuit
AC power distribution cabinet
Wires and cables
Cable-laying facility

Gree GMV5 Specifications

General

Brand	Gree
Model	GMV5
Category	Inverter
Language	English