Growatt ARK 2.5H-A1 Quick Installation Manual

5-2

ARK 2.5H-A1 Connection end face introduction

1 Communication input
2 Communication output
Module negative
3
terminal
Module positive
4
terminal
1 2 3 4 5 6 7
5-3

Diagram of wiring connection

To PCS To PCS
CAN Battery- Battery+ Battery- Battery+
CAN
PE
PE
Insert Plug
ARK 2.5H-A1 Series cable
Note:
1、Before installing the system, ensure that the voltage difference of the battery pack is less than 0.5V；
2、For the same system, it is recommended to select the battery with the manufacturing date difference within 3 months,
otherwise the system capacity will be limited.
3、If there is a switch between PCS and battery, it is recommended to use a circuit breaker with rated voltage greater than
750V and rated current greater than 63A.

6.Terminal Connection

6-1 Power terminal
6-2
Communication terminal
5 Ground terminal
6 Pressure relief valve
7 Ground terminal

7.Battery system switch operation

ARK 2.5H-A1 cable
a、Power on battery system：
Turn the circuit breaker to the "on" state,
then press the "POWER" button for 5-6 seconds,
and wait until the LED of the battery system lights up,
indicating that the power on is completed
Insert Plug
8.Service and contact
Shenzhen Growatt New Energy Co., Ltd
4-13/F,Building A,Sino-German(Europe) Industrial Park,
Hangcheng Ave, Bao'an District, Shenzhen, China
86 0755 2747 1942
5
Power OFF battery system
Power ON battery system
b、Power off battery system:
Turn the circuit breaker to "off" to turn off the
entire battery system
Growatt New Energy

Installation environment

Max.+50℃
Min.-10℃

Installation tools

System size
HVC60050-A1
ARK 2.5H-A1
1.Check
1- 1

Check HVC60050-A1 List

HVC60050-A1 X1
Power cable ( to battery) X1
1-2

Check ARK 2.5H-A1 List

ARK 2.5H-A1 X1
6
ARK 2.5H-A1
Quick Installation Manual
RH.+5%~+95%
Warranty card X1
Quick installation Manual X1
Plug X1
Serial cable X1
1