PSW-H Installation and User Manual
www.phocos.com 51 | P a g e
Warning code 69
Battery charging
temporarily disabled by
battery management
system.
Battery is not allowed to charge as
the battery management system
(BMS) in the connected battery has
blocked charging due a BMS or
battery cell error. The Any-Grid will
stop charging the battery.
Warning code 70
Battery discharging
temporarily disabled by
battery management
system.
Battery is not allowed to discharge
as the battery management system
(BMS) in the connected battery has
blocked discharging due a BMS or
battery cell error. The Any-Grid will
stop discharging the battery.
Fault code 71
The firmware version of
each inverter is not the
same.
1. Check the version of each
inverter firmware via the screen
and make sure the versions are
same. If not, contact your
instraller to provide a firmware
update.
2. After updating, if the problem
still remains, please contact
your repair center.
Fault code 72
The output current of each
inverter is different.
1. Check if the green current
sharing cables are correctly
connected and restart the unit.
2. If the problem remains, please
contact your repair center.
Fault code 80
CAN communication data
loss
1. Check if the grey
communication cables are
correctly connected between all
units and restart the units.
2. If the problem remains, please
contact your repair center.
Fault code 81
Host data loss
Fault code 82
Synchronization data loss
Fault code 83
The detected battery
voltage differs between
units.
1. Make sure all inverters share
same battery bank.
2. Remove all loads and
disconnect AC input and PV
input. Then, check the battery
voltage of all units. If the values
from all inverters are close,
please check if all battery cables
are the same length and same
material and cross-section.
Verify the seat of each battery
connaction to the respective
units.
3. If the problem still remains,
please contact your repair
center.










