28
7.1.3. Common abbreviations shown on the display.
Code
On display
Meaning
ENA
A
U
E
Enabled.
DIS
d1S
Disabled.
ATO
AtO
Automatic.
BAT
bAt
Battery.
NCF
CF
U
Normal mode, working mode as UPS.
CF
CF
Working mode as frequency converter.
SUB
SUb
Subtract.
ADD
Add
Add.
ON
ON
Start-up.
OFF
OFF
Shutdown.
FBD
Fbd
Not permitted.
OPN
OP
U
Permitted.
RES
RES
Reserved.
N.L
U
.
L
Neutral lost.
CHE
CHE
Check.
OP.V
OP
.
U
Output voltage
PAR
PAR
Parallel, 001 refers to the first.
EPO
EP
Emergency power off.
FR
FR
Frequency.
OPL
OPL
Load percentage.
ESC
ESC
Escape.
HLS
HLS
Upper voltage limit for transfer to battery mode.
LLS
LLS
Lower voltage limit for transfer to battery mode.
AO
AO
EPO normally open.
AC
AC
EPO normally closed.
EAT
EAt
Estimated backup time.
Code
On display
Meaning
RAT
tAt
Current time in backup mode.
Ok
OK
Ok.
SD
Sd
Shutdown.
BL
bL
Low battery.
OL
OL
Overload.
OI
OI
Input overcurrent
NC
NC
Battery not connected
OC
OC
Battery overcharge
SF
SF
Connection error. Rotate the connection of the
input, phase and neutral cables.
TP
TP
Overtemperature.
CH
CH
Charger
BF
bF
Battery failure, low voltage.
BV
bV
Bypass voltage out of range.
FU
FU
Bypass frequency out of range.
BR
bR
Replace batteries.
EE
EE
Internal EEPROM error.
Tab. 5.
Abbreviations shown on the LCD display.
