HEX H103A User manual

User Manual
Ver 1.0
www.HEX.co.kr
Photovoltaic Inverter
H103A

Hex Power System
H103A
1. Contents 1
1. Contents 1
2. Reference 2
3. Safety Precautions 3
4. Precaution for Use 6
5. Inverter System 7
6. Composition of Inverter 8
7. Installation of Inverter 11
8. Grid (AC) Connection 15
9. PV (DC) Connection 17
10. AC and DC Disconnection .20
11. Message .22
12. Test Operation .25
14. Warranty 27
13. Technical Data .26

Hex Power System
H103A
2. Reference
2
2. Reference
2.1 Overview
Thoroughly read this manual to safely and properly use the photovoltaic inverter.
Keep this manual in a place that is easily visible.
The purpose of this manual is to help you understand the maintenance and
operation procedures of the photovoltaic generation system and operate the
Hex Power  grid-connected inverter.
When applying this manual to system operation, avoid uniform applications and
operate the facilities considering their importance, surrounding environment, and
conditions.
You are recommended to consult with the manufacturers when performing
regular inspections and services of major facilities and dangerous equipment.
2.2 Scope
This manual is applied to the H103A inverter of Hex Power System.

Hex Power System
H103A
3. Safety Precautions 3
3. Safety Precautions
3.1 Overview
You must comply with these safety precautions to prevent accidents and dangers,
operate the photovoltaic generation system stably, and use the inverter safely.
The inverter uses high voltage that can be fatal to people. Every repair
and service must be performed by certified service personnel. No part
inside the product may be serviced by the user.
3.2 Warning Symbols
This manual uses the following warning symbols. Always refer to them during
maintenance work.
Danger
of Electric Shock !
This Danger of Electric Shock symbol applies to parts or tasks that involve
high voltage and high currents. Ignoring this warning may result in death
from electric shock.
Warning for Electric Shock !
This Warning for Electric Shock symbol applies to parts or tasks that are
exposed to the danger of fatal electric shock. Ignoring this warning may
result in serious injury or death from electric shock.
Danger of Burn
!
This Danger of Burn symbol applies to inverters that operate at high
temperatures. Ignoring this warning may result in serious injury or death
from burning.
Warning
for Burn !
This Warning for Burn symbol applies to tasks that are exposed to fatal
burns from the inverter. Ignoring this warning may result in serious injury
or death from burning.
Check
!
This symbol refers to the checkpoints that must be checked for the safe and
normal operation of the inverter.
Caution
!
This symbol applies to the operation or inspection of the inverter. Ignoring
this caution may result in mild injury or damage of the inverter
Warning
!
This part or task is exposed to fatal danger from the inverter. Ignoring this
warning may result in serious injury or death.