Start-Up  09.02 
4-12  Siemens AG    6SE7087-6AK85-1AA0 
  Rectifier/Regenerating Unit    Operating Instructions 
Typical application: 
 
i001=
i002=
P554
0
i001=
i002=
P555
P556
P557
1
2
i001=
i002=
P561
3
i001=
i002=
P...
...
i001=
i002=
P...
...
P591
31
0000 0001 1001 1002 1003 1004 1005 1010 2001 2004
1: ON
0: OFF1
1: Op. cond.
0: OFF2
1: Op. enable
0: Op. inhibit
1: Main con. chckbk.
0: no main con. chckbk.
Constant-
value = 0
Constant-
value = 1
CUR, BE1
-X101:9
PMU
SST1
(Word1)
3001 to 4504
Options
CUR, BE2
-X101:10
CUR, BE3
-X101:11
CUR, BE4
-X101:12
CUR, BE5
-X101:13
SST1
(Word4)
Control word bit
Select.
parameter
Basic set.
Reserve set.
Value
Source
Changeover using 
control word bit 30
P590
6001 to 6005
SST1
(Peer-to-
Peer)
word 1 to
word 5
Meaning
 
 
 
ON/OFF1:  Basic set.:  via PMU (keys I/0)  Reserve set.:  via bin. input 1 of CUR 
Op. cond/OFF2:  Basic set.:  Constant value= 1= always op. cond.  Reserve set.:  Constant value = 1 = always op. cond. 
 
 Note: 
For OFF2 and OFF3, 3 selection parameters can be assigned differently in the same index! 
 
Op. enable/inhibit:  Basic set.:  Constant value = 1 = always op. enable.  Reserve set.:  Constant value = 1 = via serial 
interface SST1 of the CUR 
 
AoteWell Automation Sales Team
Buy Siemens PLC HMI Drives at AoteWell.com