Start-Up  09.02 
4-28  Siemens AG    6SE7087-6AK85-1AA0 
  Rectifier/Regenerating Unit    Operating Instructions 
4.3.1.3 Setpoints 
The only possible setpoint selection that can be programmed on a rectifier/regenerating unit is the selection of 
the Id setpoint for a rectifier/regenerating unit in slave mode (e.g. the slave rectifier/regenerating unit in 12-pulse 
operation) using parameter  
(See also Chapter 5 "Parameter list") 
 
The control word command can be used for effecting the changeover: 
"Basic and reserve settings" 
See Section 4.4 "Function diagrams" 
 
The source for the setpoint is defined using values: 
 
Value entry in 
Index1 i001  active when "basic setting" selected" (control word) 
 
Index2 i002  active when "reserve setting" selected (control word) 
 
Value assignment for
 P486 "Source Id-setpoint": 
Value Source 
 
0000  Constant setpoint = 0 
Factory setting: P486 i001, i002 
2002  SST1 (PMU -X300 or -X100:1...5) Word2   
2003 Word3   
2004 Word4 
⇐ only if word 4 is not assigned for "control 
word 2 with 2004 (Section 4.3.1.1) 
  ...  consecutively to   
2016 Word16   
 
OPTIONS  
3002 CB/TB Word2   
3003 Word3   
3004 Word4 
⇐ only if word 4 is not assigned for "control 
word 2 with 3004 (Section 4.3.1.1) 
  ...  consecutively to   
3016 Word16)   
4101  SCB1 with SCI 1,Slave1, analog input AE1   
4102 AE2   
4103 AE3   
4201  SCB1 with SCI 1,Slave2, analog input AE1   
4202 AE2   
4203 AE3   
4501  SCB-SST (only Peer to Peer,  Word1) 
⇐ only if word 1 is not assigned for "control 
word 1 with 4501 (Section 4.3.1.1) 
4502  USS /Peer to Peer,  Word2   
4503  USS /Peer to Peer,  Word3   
4504  USS /Peer to Peer,  Word4 
⇐ only if word 4 is not assigned for "control 
word 2 with 4504 (Section 4.3.1.1) 
4505  USS /Peer to Peer,  Word5   
4506  only USS, Word6   
  ...  consecutively to   
4516  only USS, Word6   
6002  SST2 (PTP1, A2-X117:1..5) Peer-to-Peer, Word2   
6003  SST2 (PTP1, A2-X117:1..5) Peer-to-Peer, Word3   
6004  SST2 (PTP1, A2-X117:1..5) Peer-to-Peer, Word4   
6005  SST2 (PTP1, A2-X117:1..5) Peer-to-Peer, Word5   
 
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