Siemens SINAMICS DCM - Page 800

3 Function diagrams 3.14 Power unit
SINAMICS DCM
800 List Manual (LH8), 02/2015, 6RX1800-0ED76
Fig. 3-120 6970 – Converter Commutation Protector (CCP)
ISBBB96'

6,1$0,&6'&0
 Y
'2'&B&75/
 &RQYHUWHU&RPPXWDWLRQ3URWHFWRU&&3
)XQFWLRQGLDJUDP
CCP V_set thr up
p51577
C pre-ch V_set
p51578
CCP turn-off cmnd
p51583
P2P op mode
p50790
P2P/CCP bus term
p50795
U&&36:YHUVLRQ
U&&3VHUQR
U&&32UGHU1R
U&&39BUDWHG
U&&3,BUDWHG
U33&&3GLDJ
)
&&3QRWIXQFWLRQDO
U
&&3VWDWH
U
&&3,W&KRSSHU>@
U
&&3,W&KRSSHU>@
U
&&3FRPPDQG
$
&&3QRWIXQFWLRQDO
&8'
;






&RQWURORI&&3
&&3
<1>
<1>
S &RPPXQLFDWLRQZLWK6,025(*&&3
wV
[1020.7]