IEC16000093 V1 EN
Figure 346: Enabling PTP in ECT
Setting example
9-2
REC
PTP
PTP
Station bus
GPS
SAM600-TS
SAM600-CT
SAM600-VT
PTP
PTP
9-2
PTP
REL
MU
GTM
PPS
IEC16000167-1-en.vsdx
9-2
9-2 9-2
Process bus
IEC16000167 V1 EN
Figure 347: Example system
Figure 347 describes an example system. The REC and REL are both using the 9-2
stream from the SAM600, and gets its synch from the GPS. Moreover, the REL and
REC both acts as a boundary clock to provide synch to the SAM600. The REL
contains a GTM card, which has a PPS output that is used to synchronize merging
units that are not PTP compliant. As a side effect, the GTM contains a GPS receiver
and the REL acts as a backup of the GPS on the station bus.
1MRK 502 071-UEN - Section 23
Basic IED functions
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062 741
Application manual
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