Sphere MPPT Series - Abnormality Display and Warnings; Product Specification Parameters

4.3 Abnormality Display and Warnings
No.
Error display
Description
LED indication
1
EO
No abnormality
ERROR indicator
off
2
E1
Battery over-
discharge
BAT indicator
flashing slowly
ERROR indicator
steady on
3
E2
System over-
voltage
BAT indicator
flashing quickly
ERROR indicator
steady on
4
E3
Battery under-
voltage warning
ERROR indicator
steady on
5
E4
Load short circuit
LOAD indicator
flashing quickly
ERROR indicator
steady on
6
E5
Load overloaded
LOAD indicator
flashing quickly
ERROR indicator
steady on
7
E6
Over-temperature
inside controller
ERROR indicator
steady on
9
E8
Photovoltaic
component
overloaded
ERROR indicator
steady on
11
E10
Photovoltaic
component over-
voltage
ERROR indicator
steady on
12
E13
Photovoltaic
component
reversely connected
ERROR indicator
steady on
5. Product Specification Parameters
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