Growatt MAX Series Manual

b. When you need do the parameter setting or reading, you can use the Initial
password to get the permission, the initial password is oss+today’s date, for
example oss20181125. When use this initial password, you need set a new
password, the new password only work when you use this phone for
configuration. If you have an OSS account, you can login your oss account to have
the permission, make sure you phone connect to mobile data or router WiFi
when login.
c. Enter the “Parameter” page, click “Country & Safety” to select the countries or
safety standard. Click “Read” to check the default model value, then click for the
list to choose the right one of local requirement.

Growatt MAX Series Specifications

General

Max. DC Voltage	1100 V
MPPT Voltage Range	200-1000 V
Number of DC Inputs per MPPT	2
Nominal Grid Frequency	50/60 Hz
THDi	<3%
DC Switch	Yes
MPPT	Yes
Communication	WiFi, GPRS, Ethernet
Nominal AC Voltage	400 V
AC Voltage Range	310-480 V
Power Factor	0.8 leading ... 0.8 lagging
Operating Temperature Range	-25°C to +60°C