MPP Solar PIP8048MAX - Page 55

53
Fault code display:
Fault Code
Fault Event
Icon on
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
AC input voltage and frequency detected different
85
AC output current unbalance
86
AC output mode setting is different
Code Reference:
Code
Description
Icon on
NE
Unidentified unit master or slave
HS
Master unit
SL
Slave unit
7. Commissioning
Parallel in single phase
Step 1: Check the following requirements before commissioning:
 Correct wire connection
 Ensure all breakers in Line wires of load side are open and each Neutral wires of each unit are
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 cannot be
programmed.
Step 3: Turn on each unit.
LCD display in Master unit
LCD display in Slave unit
NOTE: Master and slave units are randomly defined.
Step 4: Switch on all AC breakers of Line wires in AC input. It’s better to have all inverters connect to utility at