29
Method for calculating rated capacity:
Rated capacity of the measured module: 45 Ah
Number of modules connected in series: 2~10
Calculated rated capacity (Ah) = 45 Ah *1 =45Ah
30
7.4 Battery System designation
Model
Battery designation
Recommended charge instructions
ARK 5.1XH-A1
IFpP/41/150/102/[(1P16S)2S]
M/-10+50/90
constant current 6A charging to 400V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
ARK 7.6XH-A1 IFpP/41/150/102/[(1P16S)3S]
M/-10+50/90
constant current 6A charging to 650V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
ARK 10.2XH-A1
IFpP/41/150/102/[(1P16S)4S]
M/-10+50/90
constant current 8A charging to 650V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
ARK 12.8XH-A1
IFpP/41/150/102/[(1P16S)5S]
M/-10+50/90
constant current 10A charging to 650V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
ARK 15.3XH-A1 IFpP/41/150/102/[(1P16S)6S]
M/-10+50/90
constant current 12A charging to 650V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
ARK 17.9XH-A1
IFpP/41/150/102/[(1P16S)7S]
M/-10+50/90
constant current 13A charging to 650V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
ARK 20.4XH-A1 IFpP/41/150/102/[(1P16S)8S]
M/-10+50/90
constant current 15A charging to 650V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
ARK 23.0XH-A1
IFpP/41/150/102/[(1P16S)9S]
M/-10+50/90
constant current 17A charging to 650V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
ARK 25.6XH-A1 IFpP/41/150/102/[(1P16S)10
S]M/-10+50/90
constant current 19A charging to 650V
of DC/DC output(Module side voltage
and current is limited by DC/ DC circuit)
Appendix I
LED indication Control Mechanism
LED light definition
Status
Items
SOC indication
RUN/ALM
Remark
LED1
LED2
LED3
LED4
LED5
Charge
SOC
0%-25%
(t=1S)
RUN/ALM light
on and one SOC
lights flicker
26%-50%
(t=1S)
51%-75%
(t=1S)
76%-99%
(t=1S)
100%
Discharge
SOC
100%-76%
75%-51%
50%-26%
25%-5%
5%-0%
(t=1S)
RUN/ALM light
flicker
Idle
100%-76%
75%-51%
50%-26%
25%-5%
5%-0%
(t=1S)
RUN/ALM light
flicker
Protection
Cell charge
overvoltage
alarm
SOC indicates current remaining
capacity
(t=1S)
RUN/ALM light
flicker green
Cell charge
overvoltage
protection
(t=1S)
RUN/ALM light
flicker green
Charge
total
voltage
overvoltage
alarm
(t=1S)
RUN/ALM light
flicker green
Charge
total
voltage
overvoltage
protection
(t=1S)
RUN/ALM light
flicker green
Charge and
discharge
over current
alarm
(t=1S)
RUN/ALM light
flicker green