MPP Solar 2424LV-HS User Manual page 44

Fault code:
Fault Code
60 Power feedback protection
71 Firmware version inconsistent
72 Current sharing fault
80 CAN fault
81 Host loss
82 Synchronization loss
83 Battery voltage detected different
84 Different AC input voltage and frequency detected
85 AC output current unbalance
86 AC output mode setting is different
8. Commissioning
Parallel in single phase
Step 1: Check the following requirements before installation:
Correct wire connection

Ensure all breakers in Line wires at load side are open and each Neutral wires of each unit is connected

together.
Step 2: Turn on each unit and set "PAL" in LCD setting program 28 of each unit. And then shut down all units.
NOET: It's necessary to turn off switch when setting LCD program. Otherwise, the setting can not be
programmed.
Step 3: Turn on each unit.
LCD display in Master unit
NOTE: Master and slave units are randomly defined.
Fault Event
LCD display in Slave unit
42
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