Parameter List  09.02 
5-10  Siemens AG    6SE7087-6AK85-1AA0 
  Rectifier/Regenerating Unit    Operating Instructions 
PNU 
 
*
 
: Conf. 
    Par. 
OP1S parameter name 
 
Description 
Value range  
[phys. unit] 
Selection text 
Display 
Indices 
Factory- 
setting 
See 
Modify 
(access / 
status) 
5.5 Hardware configuration 
P090 
* 
Board Position 2 
PCB in position 2 (right) of the electronic box 
 
0 = No optional PCBs 
1 = CB Communication Board  
2 = TB Technology Board 
3 = SCB Serial Communication Board 
 
Description for Setting: 
Only the following combinations of PCBs and positions are admitted: 
 
Position 3(P091)  Position 2(P090) 
 -  CB 
 -  TB 
 -  SCB 
 SCB  CB 
 CB  TB 
 SCB  TB 
 CB  SCB 
 
PNU=5AHex; Type=O2; Scaling: 1Hex 
=
∧
 1 
0 to 3 
 
 
none 
CB 
TB 
SCB 
- 
0 
3/  HBR 
3/  H 
P091 
* 
Board Position 3 
PCB in position 3 (center) of the electronic box 
 
Description see P090(PCB position 2) 
 
PNU=5BHex; Type=O2; Scaling: 1Hex 
=
∧
 1 
0 to 3 
 
Text as for P090 
- 
0 
3/  HBR 
3/  H 
 
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