Danfoss DLX 3.8 UL, Installation Manual

Page: 52 / 59

52
Disp
Micro
E20)
Grou
High
Low
High
side
Low
side
High
– E26
Outp
– E27
play Message
oprocessor fau
und current trip
h AC voltage (A
AC voltage (A
h frequency on
(W/A – E24)
frequency on
(W/A – E25)
h output DC cu
6)
put current imb
7)
e
ult (W/A –
p (A – E21)
A – E22)
– E23)
n output
output
urrent (W/A
balance (W
Description
Too high AC v
inverter stops
power
Too low AC vo
inverter stops
power
The frequency
voltage is abo
limit
The frequency
voltage is belo
limit
Too high prop
current in the
Imbalance in t
current betwe
(3 phase only)
voltage, the
s feeding
oltage, the
s feeding
y of the grid
ove the upper
y of the grid
ow the lower
portion of DC
grid feeding
the output
een the phases
)
Installation Gu
Action
-
If the inv
off the A
side. Wa
on the A
-
If the fau
supplier
-
Contact
-
The inve
voltage
range
-
Check th
been suc
Setup
-
If the fai
supplier
-
The inve
voltage
range
-
Check th
been suc
Setup
-
If the fai
supplier
-
The inve
the frequ
permissi
-
Check th
been suc
Setup
-
If the fai
installer
-
The inve
the frequ
permissi
-
Check th
been suc
Setup
-
If the fai
supplier
-
The inve
the fault
-
If the fau
supplier
s
-
Contact
uide DLX UL serie
verter is in Shu
AC side and the
ait for 30 secon
AC side and the
ult persists, co
r
the supplier *
erter will restar
is within the p
hat the grid se
ccessfully set i
lure persists, c
r
erter will restar
is within the p
hat the grid se
ccessfully set i
lure persists, c
r
erter tries to re
uency is within
ible range
hat the grid se
ccessfully set i
lure persists, c
erter tries to re
uency is within
ible range
hat the grid se
ccessfully set i
lure persists, c
r
erter tries to re
t is cleared
ult still occurs,
r
the supplier *
es
L00410624-0
utdown , turn
en the DC
nds, then turn
en the DC side
ntact the
rt when the
permissible
ttings have
in Setup > Grid
contact the
rt when the
permissible
ttings have
in Setup > Grid
contact the
estart when
n the
ttings have
in Setup > Grid
contact system
estart when
n the
ttings have
in Setup > Grid
contact the
estart when
contact the
01
e
d
d
d
m
d