DIY User Manual

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10-539-1 MN5048DIY REV -
MN5048DIY
User Manual
Parameter
no.
Parameter
name
Settings Description
[08] N13/N14
Ternary lithium battery; which is adjustable.
09
Battery Absorption
charge
voltage
[09] 57.6`V
default
Boost (absorb) charge voltage setting; the setting
range is 48~58.4V with a step of 0.4V for
user-defined battery and lithium battery.
10
Battery Absorption
charge time
[10] 120 default
Boost (absorb) charge maximum time setting, which
means the maximum charging time to reach
the set voltage of parameter [09] during
constant-voltage charging. The setting range is
5min~900min, with a step of 5 minutes. It is
valid for user -defined battery and lithium
battery.
11
Battery
float
charge
voltage
[11] 55.2V
default
Float charge voltage, setting range:
48V~58.4V at 0.4V step is valid in for
a user-defined battery.
12
Battery over
discharge
voltage (delay
off)
[12] 42V default
Over-discharge voltage ; when the battery
voltage drops to the set point, after the delay
time set by parameter [13]
the inverter will
stop inverting.Setting range is 48V - 58.4V with
a step of 0.4V.
It is valid for user
- defined
battery and lithium battery.
13
Battery over
discharge
delay time
[13] 5S default
14
Battery under
voltage alarm
[14] 44V default
Battery undervoltage alarm point ; when the
battery voltage is lower than the point, an
undervoltage alarm is given , and the output is
not turned off; the setting range is 48V ~ 52V
with a step of 0.4V. It is valid for user -defined
battery and lithium battery .
Over-discharge delay time; when the battery
voltage is lower than the parameter [12], the
inverter output will be turned off after the time
set by this parameter is delayed.
The setting range is 5S~55S, with a step of 5S.
It is valid for user-defined battery and
lithium battery.