22
Bulk LED off
Bulk LED flashes
Bulk LED on
Absorption LED
Absorption LED
Absorption LED
off
flashing
On
off
flashing
on
off
flashing
on
Fl
oa
t L
E
D
off
0
3
6
Fl
oa
t L
E
D
off
9
12
15
Fl
oa
t L
E
D
off
18
21
24
flashin
g
1
4
7
flashin
g
10
13
16
flashin
g
19
22
25
on
2
5
8
on
11
14
17
on
20
23
26
Bulk LED
Absorption LED
Float LED
Code
Meaning:
Cause/solution:
1
Device is switched off because
one of the other phases in the
system has switched off.
Check the failing phase.
3
Not all, or more than, the
expected devices were found in
the system.
The system is not properly configured. Reconfigure the system.
Communication cable error. Check the cables and switch all
equipment off, and then on again.
4
No other device whatsoever
detected.
Check the communication cables.
5
Overvoltage on AC-out.
Check the AC cables.
10
System time synchronisation
problem occurred.
Should not occur in correctly installed equipment. Check the
communication cables.
14
Device cannot transmit data.
Check the communication cables (there may be a short circuit).
17
One of the devices has assumed
‘master’ status because the
original master failed.
Check the failing unit. Check the communication cables.
18
Overvoltage has occurred.
Check AC cables.
22
This device cannot function as
‘slave’.
This device is an obsolete and unsuitable model. It should be
replaced.
24
Switch-over system protection
initiated.
Should not occur in correctly installed equipment. Switch all
equipment off, and then on again. If the problem recurs, check
the installation.
Possible solution: increase lower limit of AC input voltage
to 210VAC (factory setting is 180VAC)
25
Firmware incompatibility. The
firmware of one the connected
devices is not sufficiently up to
date to operate in conjunction
with this device.
1) Switch all equipment off.
2) Switch the device returning this error message on.
3) Switch on all other devices one by one until the error
message reoccurs.
4) Update the firmware in the last device that was switched on.
26
Internal error.
Should not occur. Switch all equipment off, and then on again.
Contact Victron Energy if the problem persists.