Operating instructions

Messages and fault codes
7.1 Status display using LEDs
CU240S and CU240E Control Units, FW 3.2
220 Operating Instructions, 03/2009, A5E02440075B AA
7.1 Status display using LEDs
LEDs on the inverter versions
Depending on their particular version, inverters are equipped with different LEDs to display
operating states.

$,

$,

$2

$2

$,

$,

$2

$2

9
,1
9
,1
9 9
37&

37&

   
'2
1&
'2
12
'2
&20
'2
12
'2
&20
'2
1&
'2
12
'2
&20
(1&
$3
(1&
$1
(1&
%3
(1&
%1
(1&
=3
(1&
=1
89
89
(1&
6833/<
',',',',',',',',',
       
   
     

$,

$,

$2

$2

$,

$,

$2

$2

9
,1
9
,1
9 9
37&

37&

   
'2
1&
'2
12
'2
&20
'2
12
'2
&20
'2
1&
'2
12
'2
&20
(1&
$3
(1&
$1
(1&
%3
(1&
%1
(1&
=3
(1&
=1
89
89
(1&
6833/<
',',',',',',',',',
       
   
     

$,

$,

$2

$2

$,

$,

$2

$2

9
,1
9
,1
9 9
37&

37&

   
'2
1&
'2
12
'2
&20
'2
12
'2
&20
'2
1&
'2
12
'2
&20
(1&
$3
(1&
$1
(1&
%3
(1&
%1
(1&
=3
(1&
=1
89
89
(1&
6833/<
',',',',',',',',',
       
   
     
$,

$2

$2

$,

$,

$2

$2

9
,1
9
,1
9 9
37&

37&

   
'2
1&
'2
12
'2
&20
'2
12
'2
&20
'2
1&
'2
12
'2
&20
(1&
$3
(1&
$1
(1&
%3
(1&
%1
(1&
=3
(1&
=1
89
89
(1&
6833/<
',',',',',',
      
 
     
',$ ',% ',$ ',%
   



$,

$,

$2

$2

$,

$,

$2

$2

9
,1
9
,1
9 9
37&

37&

   
'2
1&
'2
12
'2
&20
'2
12
'2
&20
'2
1&
'2
12
'2
&20
(1&
$3
(1&
$1
(1&
%3
(1&
%1
(1&
=3
(1&
=1
89
89
(1&
6833/<
',',',',',',
      
 
     
',$ ',% ',$ ',%
   



$,

*HQHUDO)DXOW
5HDG\
%XV)DLOXUH
*HQHUDO)DXOW
5HDG\
*HQHUDO)DXOW
5HDG\
%XV
)DLOXUH
*HQHUDO)DXOW
5HDG\
%XV
)DLOXUH
(QG6WDWH
6DIH7RUTXH2II
6DIH6WRS
6DIHO\/LPLWHG6SHHG
*HQHUDO)DXOW
5HDG\
%XV)DLOXUH
(QG6WDWH
6DIH7RUTXH2II
6DIH6WRS
6DIHO\/LPLWHG6SHHG
/LQNHVWDEOLVKHG
5[7[6WDWXV
/LQNHVWDEOLVKHG
5[7[6WDWXV
6WDWXV/('RQ&86 6WDWXV/('RQ&86'3)
6WDWXV/('RQ&86'3
6WDWXV/('RQ&8631
6WDWXV/('RQ&8631)
Figure 7-1 Status LED on the CU240S, CU240S DP, CU240S DP-F, CU240S PN