V&T Technologies Co., Ltd.
http://www.ecodrivecn.com
Chapter 4 Using Instructions of Operation Panel
31
4.4.4 Common Characters Displayed by LED
Except the function codes in first and second level menus, the operation panel will also display the
following characters as shown in the following table:
Prompt
symbol
Meaning
Prompt
symbol
Meaning
8.8.8.8.
Instantaneous display of inverter when inverter
is powered on
LoAd
Inverter parameters are being copied and
this symbol will be displayed when
parameters are uploaded to operation panel.
For example, set Pb.23=1
−
LU
−
Inverter power off under voltage
Loc1
Operation panel is locked and the keys are
disabled
−
dc
−
Inverter is in DC braking status
Loc2
Except M key, other keys are locked
−
At
−
Inverter is in auto tuning
Loc3
Except RUN and STOP/RST keys, other
keys are locked
bASE
Basic menu (P0.02=0)
ndFt
Non factory setting of function code
(P0.02=2)
CoPy
Inverter parameters are being downloaded and
this symbol will be displayed when parameters
are downloaded to inverter. For example, set
Pb.23=2 or 3
P.CLr
Password is cleared, see 4.5 for password
operation
dEFt
Restore to factory settings (P0.01=2 to 5)
P.SEt
Password is set successfully, see 4.5 for
password operation
E.XXX
E. means fault or alarm happens. Analysis the
fault or alarm according to the fault or alarm list
in 7.1
Prot
Password protection is enabled, see 4.6 for
key locking and unlocking
FASt
Fast menu (P0.02=1)
SLId
Operation panel is identified as shuttle type
HoLd
The parameter copy or upload function of
operation panel is disabled
ULoc
Press ESC+>>+
∨
together to unlock the
panel
LASt
10 function codes modified recently (P0.02=3)
UpDn
Operation panel is identified as key type.
LInE
Communication of operation panel fails
−
SL
−
The inverter in sleeping status
If the symbol is not listed in the table, please contact the local distributor or our company directly.