Siemens SIMOREG DC-MASTER Operating Instructions Manual page 53

12.2010
PNU Description
6RA8025-6DS22-0AA0
6RA8028-6DS22-0AA0
6RA8031-6DS22-0AA0
6RA8075-6DS22-0AA0
6RA8078-6DS22-0AA0
6RA8081-6DS22-0AA0
6RA8085-6DS22-0AA0
6RA8087-6DS22-0AA0
6RA8091-6DS22-0AA0
6RA8093-4DS22-0AA0
6RA8095-4DS22-0AA0
6RA8098-4DS22-0AA0
6RA8025-6FS22-0AA0
6RA8028-6FS22-0AA0
6RA8031-6FS22-0AA0
6RA8075-6FS22-0AA0
6RA8078-6FS22-0AA0
6RA8082-6FS22-0AA0
6RA8085-6FS22-0AA0
6RA8087-6FS22-0AA0
6RA8091-6FS22-0AA0
6RA8025-6GS22-0AA0
6RA8031-6GS22-0AA0
6RA8075-6GS22-0AA0
6RA8081-6GS22-0AA0
6RA8085-6GS22-0AA0
6RA8087-6GS22-0AA0
6RA8090-6GS22-0AA0
6RA8093-4GS22-0AA0
6RA8095-4GS22-0AA0
6RA8096-4GS22-0AA0
6RA8097-4GS22-0AA0
6RA8086-6KS22-0AA0
6RA8090-6KS22-0AA0
6RA8093-4KS22-0AA0
6RA8095-4KS22-0AA0
6RA8097-4KS22-0AA0
6RA8088-6LS22-0AA0
6RA8093-4LS22-0AA0
6RA8095-4LS22-0AA0
6RA8096-4MS22-0AA0
MLFB SIMOREG CCP
6RA7085-6FC00-0
6RA7091-6FC00-0
6RA7095-6FC00-0
6RA7090-6KC00-0
6RA7095-6KC00-0
Note:
The setting value for p51577, according to the table above, defines the maximum
permissible value of the voltage limit for the particular unit.
p51578 CCP quenching capacitor pre-charging voltage setpoint /
C pre-charging V_set
Description:
Setting of the minimum required charge voltage of the quenching capacitors in
the CCP for successful thyristor turn-off. This value is used as setpoint for the
two-level controller, which precharges the quenching capacitors from the line
supply. The maximum pre-charging voltage that can be reached is limited by
the rectified average value of the line supply voltage that is connected.
Note:
CCP: Converter Commutation Protector
The parameter is automatically set for the "Optimization run for CCP"
(p50051 = 30).
The correct setting for this parameter can be taken from the following
reference: SIMOREG CCP operating instructions
Siemens AG 6RX1700-0DD74
SIMOREG DC-MASTER Converter Commutation Protector
1300
1300
1300
1300
1300
1300
1300
1300
1300
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1700
1700
1700
1700
1700
1700
1700
1700
1700
1700
1700
2100
2100
2100
2100
2100
2500
2500
2500
2900
Setting value for p51577 [V]
1100
1100
1100
1600
1600
Operating Instructions
Commissioning
Value range No. of
[dimension] indices
Graduation Factory
setting (FS)
145 to 830 Ind: None
[V] FS=145
1V
ENGLISH
Access
level
3
53