LG MonoX ACe Assembly instructions

Installer Guide
Hardware and software for LGE Ace

ACModuleInstallationGuide
Diagram of AC Module system
PV Rack AC Module
Trunk Cable
TransitionCable
Meter
G
AC Junction Box
Communication
Gateway
120VAC N L1 L2
DistributionPanel
GeneralAC Cable
-. A minimum slope of 5 in/ft. for roof installations is required to meet fire class ratings.
-. The array frame must be grounded in accordance with NEC Article 250.

ACModuleInstallationGuide
Specification of AC Module

ACModuleInstallationGuide
Specification of AC Module

ACModuleInstallationGuide
Specification of AC Module

ACModuleInstallationGuide
Specification of AC Module
7
2
4 5
9
3
6
8
Trunk cable Drop cable
1
1PV module
2Micro inverter
3PV frame
4AC drop connector
5Trunk male connector
6
7Bracket
8Dust cover
9
Trunk female connector
Cable holder 1)*
1)* Prevents AC trunk cables from moving during transportation.
※ Warranty is void if it is broken after installed.

ACModuleInstallationGuide
Specification of AC Module
Div.
Items
Cable
Extension (Portrait)
Male –Male, 63 inch [1.6m]
Extension (Portrait)
Female-Female, 63 inch [1.6m]
Extension (Landscape)
Male-Female, 126 inch [3.2m]
Transition (Male) 39 *, 59 inch
[1m]* [1.5m]
Transition (Female) 39 *, 59 inch
[1m]* [1.5m]
Cap
End Cap (Male)
End Cap (Female)
Others
Unlocking Tool
Gateway
Gateway
* Size 39 inch of Transition cable will be launched from January 2015.

ACModuleInstallationGuide
Specification of EnerBox

ACModuleInstallationGuide
The connection method of Enerbox

300mm
(11.81 in.)
Connection of the PV Rack and PV Module
Module frame
Bolt
Flat washer
Flat washer
Spring washer
Nut
Support
300mm
(11.81 in.)
ACModuleInstallationGuide
Mount the AC module on the rack

AC voltage
Number of maximum AC modules
Capacity
[per circuit]
Circuit Breaker
[20A]
Single phase 240V
(Per Branch circuit)
12 EA
3.6 kW
2-pole * 1ea
Three phase 208V
(Per Branch circuit)
6 EA * 3 branch circuit
1.8 kW
3-pole * 1ea
11 EA * 3 branch circuit at the Split-type
condition
3.3 kW
2-pole * 3ea
- Right method of cable connection and disconnection
Trunk connector insertion Trunk connector removal Trunk cable usage and
maintenance
Trunk male connector is not completely fixed on the back sheet of PV module for the purpose of easy connection.
Sizes of trunk cable and drop cable are decided according to NEC2011 based on product specification.
Connect the AC module cable
- Maximum connection of AC modules at the different voltage condition
ACModuleInstallationGuide ** To prevent the danger of the electric
shock, firmly connect all connectors
and Endcaps.

ACModuleInstallationGuide
Portrait 2 Rows 5.4kW
Portrait 3 Rows 5.4kW
Landscape 2 Rows 5.4kW
Material lists forAC module connection.
* It is only guide to assist for your information.

ACModuleInstallationGuide
AC Set 1
* If the case is not mentionedon installationguideline/ installationmanual, please consult with LGE.
AC 240V Single Phase
Male
Transition
Cable
Male
Transition
Cable
AC Set 2
AC Junction Box Female
Female + Female
Extensioncable
Male
Case I –Portrait 2 Rows 5.4kW, Position of AC Junction box is left side of
Array
Material
Model
Quantity
AC
Module
ACe
18
Transition
Cable
Male
2
Extension
Cable
Female +
Female
1
End cap
Male
1
Female
1

ACModuleInstallationGuide
Case I –Portrait 2 Rows 5.4kW, Position of AC Junction box is left side of
Array
AC Set 1
AC 208V Three Phase
AC Set 3
Female
Male
Transition
Cable
Male
Transition
Cable
AC Set 3 MaleFemale
Female + Female
Extensioncable
Male
Transition
Cable
AC Set 2
* If the case is not mentionedon installationguideline/ installationmanual, please consult
with LGE.
AC Junction Box
Material
Model
Quantity
AC Module
ACe
18
Transition
Cable
Male
3
Extension
Cable
Female +
Female
1
End cap
Male
1
Female
2

AC Set 1
Male
AC 240V Single Phase
AC Set 2
Male
Transition Cable
Male
Transition Cable
Female
Female + Female
Extensioncable
* If the case is not mentionedon installationguideline/ installationmanual, please consult with LGE.
AC Junction Box
ACModuleInstallationGuide
Case II–Portrait 3Rows 5.4kW, Position of AC Junction box is left side of
Array
Material
Model
Quantity
AC Module
ACe
18
Transition
Cable
Male
2
Extension
Cable
Female +
Female
1
End cap
Male
1
Female
1

AC 208V Three Phase
AC Set 3
AC Set 1 Female
Female
Female
AC Set 2
Male Transition Cable
Male Transition Cable
Male Transition Cable
* If the case is not mentionedon installationguideline/ installationmanual, please consult with LGE.
AC Junction Box
ACModuleInstallationGuide
Case II–Portrait 3Rows 5.4kW, Position of AC Junction box is left side of
Array
Material
Model
Quantity
AC Module
18
Transition
Cable
Male
3
Extension
Cable
End cap
Female
3

ACModuleInstallationGuide
Case III–Landscape 2Rows 5.4kW, Position of AC Junction box is left side of
Array
Female
AC Set 1
AC 240V Single Phase
Female
Female+ Male
extension cable Female+ Male extension cable Female+ Male extension cable Female+ Male extension cable
Female+ Male
extension cable Female+ Male extension cable Female+ Male extension cable Female+ Male extension cable
AC Set 2
Male
Transition
Cable
Male
Transition
Cable
* If the case is not mentionedon installationguideline/ installationmanual, please consult with LGE.
AC Junction Box
Material
Model
Quantity
AC Module
ACe
18
Transition
Cable
Male
2
Extension
Cable
Female
+ male
8
End cap
Female
2

Male
FemaleMale
AC 208V Three Phase AC Set 1
Female+ Male
extension cable Female+ Male extension cable Female+ Male extension cable
Female+ Male
extension cable Female+ Male extension cable Female+ Male extension cable
AC String 3
Male
Transition
Cable
Male
Transition
Cable
AC Set 2
* If the case is not mentionedon installationguideline/ installationmanual, please consult with LGE.
AC Junction Box
ACModuleInstallationGuide
Case III–Landscape 2Rows 5.4kW, Position of AC Junction box is left side
of Array
Material
Model
Quantity
AC Module
ACe
18
Transition
Cable
Male
3
Extension
Cable
Female
+ male
6
End cap
Male
2
Female
1
Male
Transition
Cable

ACModuleInstallationGuide
APP and Web setting

Normal procedure for 1 phase 240V [Flow chart]
Installation Complete
On Roof
Circuit breaker reset
For AC module
Plug in Gateway
APP Running Installer Mode
MAC address list
AC module status
System configuration
Grid configuration
End customer sign up
Installer Add a system
[Optional]