6.3. Parallel Alarm Conditions and Connection Test
Setup
Conditions
Symptoms
Diagnosis
Actions to
Rectify
Notes
HAB™ units con-
nected in parallel.
No output power,
all run LED’s are lit
and all the alarm
LED’s are flashing
Leader ID Commu-
nication address
fault protection. No
units in the bank
have been set as
the Leader.
Set the address DIP
switch of one HAB™
to (1,0,0,0) or (ON,
OFF, OFF, OFF),
setting it as the
Leader HAB™
2 KiloVault®
HAB™ units con-
nected in parallel.
No output power,
all run LED’s are lit
and all the alarm
LED’s are flashing
Leader Communi-
cation ID Address
Repeated. More
than one KiloVault®
HAB™ has been
set as the Leader.
Set only one HAB™
address to 1,0,0,0.
All others should
be set as followers.
After setting the
correct address,
restart the HAB™
using the front panel
power switch.
HAB™ units con-
nected in parallel.
KiloVault® HAB™
units have similar
voltages.
Leader outputs
power. Follower
units do not output
power. All LCD
Screens are lit.
Leader RUN LED is
ON. Follower RUN
LEDs are OFF. One
or more follower-
shas all the alarm
LED’s flashing
Follower Commu-
nication ID Address
Repeated. More
than one follower
HAB™ has the
same address.
Check the address-
es of the HAB™
units with the
alarms. Set each to
a unique address.
Restart the units
using the front panel
power switch.
If the problem
persists, you have
the option of op-
erating your bank
without interbattery
communication.
You can do this
by removing all of
the communication
cables, port ter-
minators, then set
each units address
to (OFF, OFF, OFF,
OFF), (0,0,0,0).
Units are con-
nected in parallel.
Units are con-
nected in parallel
and have similar
voltages.
Leader units
outputs power.
Follower units do
not output power.
All LCD Screens
are lit. Leader RUN
LED is ON. Follow-
er RUN LEDs are
OFF. One or more
follower ALARM
LED’s flashing.
The followers with
the flashing ALARM
LEDs have lost
communication with
the Leader.
Ensure the com-
munication cables
between units are
secure and the RJ45
120 Ω Resistor Plug
is fully inserted.
If necessary, dis-
connect all com-
munication cables
from each other, set
each unit address
to (0,0,0,0) and op-
erate the bank like
a non-smart bank
of parallel batteries.
Units are con-
nected in parallel.
Units are con-
nected in parallel
and have similar
voltages.
Leader is charging.
Follower units are
not charging. All
LCD Screens are
lit. Leaders RUN
LED is ON. Follow-
ers RUN LEDs are
OFF. One or more
follower ALARM
LEDs flashing
The followers with
the flashing ALARM
LEDs have lost
communication with
the Leader.
Replace any dam-
aged cable(s) or
RJ45 120 Ω Resis-
tor Plug.
This manual
is f
or
use b
y qualified personnel
onl
y
JUNE 2022 / Rev: 1.0
42