Page 36/43
The number of solar photovoltaic panels
about the battery
The manufacturer name and model of battery
capacity of battery
The total output voltage of the battery
the time u buy Battery and frequency u use it
9.1 System fault information list and troubleshooting suggestions
LCD display
Fault description Fault When SP
Status
Suggestion
Error: 100 Firmware version
mismatch
Firmware version
mismatch
Fault Update FW with right
version
Error: 101 Communication
fault
M3 cannot receive
data from DSP
Fault 1. Check
communication
cable
2. Restart Solar Plus
BMS COM
Fault
Communication
fault
Communication failure
between M3 and BMS
Fault 1. Check 485 cable
between SP and
battery
2. Check if battery is
sleeping
BMS Error:
xxx
BMS failure and
neither charge
and discharge is
allowed
BMS failure and
neither charge and
discharge is allowed
Fault Depend on BMS error
code
Error: 116 Over current
protection
triggered by Trip
Zone
Over-current Fault 1. Check PV input
terminals
2. Restart Solar Plus
Error: 117 Over current
protected by
software
Over-current Fault 1. Restart Solar Plus
Error: 118 Over BUS-voltage
protection
BUS voltage high Fault 1. Check battery
terminals when
charge
2. Check dummy load
when discharge
Error: 119 Communication
fault
DSP cannot receive
data from M3
Fault 1. Check
communication
cable
2. Restart Solar Plus
Error: 119 Communication DSP cannot receive Fault 3. Check
To Next Page
Loading...
Need help?
General
