Section 20
Station communication
Using PTP for synchronizing the MU
SAM600 VT
IEC17000040 V1 EN-US
Figure 238: Setting example with PTP synchronization
Settings on the local HMI under Main menu/Configuration/Time/Synchronization/
TIMESYNCHGEN:1/IEC61850-9-2:
HwSyncSrc : is not used as the SW-time and HW-time are connected with each other due to
•
PTP
SyncLostMode : set to Block to block protection functions if time synchronization is lost or set
•
BlockOnLostUTC if the protection functions are to be blocked when global common
to
synchronization is lost
SyncAccLevel : can be set to 1μs since this corresponds to a maximum phase angle error of
•
0.018 degrees at 50Hz
Settings on the local HMI under Main menu/Configuration/Communication/Ethernet
configuration/Access point/AP_X:
•
Operation: On
•
PTP: On
Two status monitoring signals can be:
530
IED
9-2
PTP
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