ABB REL650 series - Function Block

Switch A Switch B
1 2
Data
Data
Data
Data
IEC13000003-1-en.vsd
IED
PRPSTATUS
1 2
COM03
A
B
Duo
Redundancy
Supervision
Station Control System
IEC13000003 V1 EN
Figure 342: Redundant station bus
16.10.3 Function block
PRPSTATUS
LAN1-A
LAN1-B
IEC13000011-1-en.vsd
IEC13000011 V1 EN
Figure 343: PRPSTATUS function block
1MRK 506 335-UUS A Section 16
Station communication
735
Technical manual